Tower: upload web_notify 16.0.3.2.0 (via marketplace)

addons/cetmix_tower_server/README.rst

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+===================
+Cetmix Tower Server
+===================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:426fb7e35a73ec875cf2b484e24211df3f52fc22d9d637f4f3a86bc23ac2e05f
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/license-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-cetmix%2Fcetmix--tower-lightgray.png?logo=github
+    :target: https://github.com/cetmix/cetmix-tower/tree/16.0/cetmix_tower_server
+    :alt: cetmix/cetmix-tower
+
+|badge1| |badge2| |badge3|
+
+`Cetmix Tower <https://cetmix.com/tower>`__ offers a streamlined
+solution for managing remote servers and applications via SSH or API
+calls directly from `Odoo <https://odoo.com>`__. It is designed for
+versatility across different operating systems and software
+environments, providing a practical option for those looking to manage
+servers without getting tied down by vendor or technology constraints.
+
+Please refer to the `official
+documentation <https://cetmix.com/tower>`__ for detailed information.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+Please refer to the `official
+documentation <https://cetmix.com/tower>`__ for detailed configuration
+instructions.
+
+Usage
+=====
+
+Please refer to the `official
+documentation <https://cetmix.com/tower>`__ for detailed usage
+instructions.
+
+Changelog
+=========
+
+16.0.2.2.8 (2025-12-22)
+-----------------------
+
+- Bugfixes: Handle malformed expressions in flight plan line conditions.
+  (5154)
+
+16.0.2.2.7 (2025-12-16)
+-----------------------
+
+- Features: Support for ANSI formatting in server logs. (5141)
+
+- Bugfixes: UI/UX fixed and improvements. (5141)
+
+16.0.2.2.6 (2025-12-11)
+-----------------------
+
+- Features: Improve search views, implement the search panel for
+  selected views. (5139)
+
+16.0.2.2.5 (2025-12-10)
+-----------------------
+
+- Bugfixes: Custom values in flight plan are lost in a skipped command
+  and are not available after it. (5129)
+
+16.0.2.2.4 (2025-12-10)
+-----------------------
+
+- Features: Parse empty or missing key values as 'None' instead of
+  leaving key reference as is. (5134)
+
+16.0.2.2.3 (2025-12-03)
+-----------------------
+
+- Bugfixes: Save correct error message in log when SSH connection fails.
+  (5109)
+
+16.0.2.2.2 (2025-12-03)
+-----------------------
+
+- Bugfixes: Make variables selectable in scheduled tasks (5105)
+
+16.0.2.2.0 (2025-11-12)
+-----------------------
+
+- Features: Integrate user notifications into the main module, drop the
+  'cetmix_tower_notify_backend' module. (5074)
+
+16.0.2.0.6 (2025-10-27)
+-----------------------
+
+- Features: Tag mixin and helper commands. (5039)
+
+16.0.2.0.5 (2025-10-16)
+-----------------------
+
+- Bugfixes: Flight plan command exception handling (4930)
+
+16.0.2.0.4 (2025-10-13)
+-----------------------
+
+- Features: Auto update references for related records (5005)
+
+16.0.2.0.3 (2025-10-13)
+-----------------------
+
+- Features: Terminate running flight plan manually (3410)
+
+16.0.2.0.2 (2025-10-08)
+-----------------------
+
+- Features: UI/UX improvements (4996)
+
+- Bugfixes: Handle secret values when a record is duplicated using
+  copy() (4996)
+
+16.0.2.0.1 (2025-10-08)
+-----------------------
+
+- Bugfixes: Improve variable value references uniqueness (4961)
+
+16.0.2.0.0 (2025-10-07)
+-----------------------
+
+- Features: 'Cetmix Tower Vault' - new way of centralized password/key
+  management (4824)
+
+16.0.1.7.2 (2025-09-18)
+-----------------------
+
+- Features: Set 'Auto Sync' in files from file templates (4949)
+
+16.0.1.7.1 (2025-09-10)
+-----------------------
+
+- Bugfixes: Check custom values in flight plan line condition (4922)
+
+16.0.1.6.4 (2025-08-18)
+-----------------------
+
+- Features: Improve the extendability of the file upload command. (4759)
+
+16.0.1.6.3 (2025-08-13)
+-----------------------
+
+- Features: Improve access settings for logs (4866)
+
+16.0.1.6.2 (2025-08-05)
+-----------------------
+
+- Bugfixes: Pin paramiko version to "<4" to maintain compatibility with
+  legacy installations (4891)
+
+16.0.1.6.0 (2025-07-30)
+-----------------------
+
+- Features: Optional behaviour when file uploaded by command already
+  exists on the server. (4740)
+
+16.0.1.5.3 (2025-07-29)
+-----------------------
+
+- Features: Make file references server dependent to be more unique
+  (4870)
+
+16.0.1.5.1 (2025-07-25)
+-----------------------
+
+- Features: Select secrets from dropdown list in the code fields (4853)
+
+16.0.1.5.0 (2025-07-22)
+-----------------------
+
+- Features: Select variables from dropdown list in the code fields
+  (4827)
+
+16.0.1.3.0 (2025-07-17)
+-----------------------
+
+- Features: Add the tldextract and dnspython libraries. (4737)
+
+16.0.1.1.4 (2025-07-07)
+-----------------------
+
+- Bugfixes: Command log sorting (4816)
+
+16.0.1.1.2 (2025-06-25)
+-----------------------
+
+- Features: Required variables in servers (4779)
+
+16.0.1.1.1 (2025-06-21)
+-----------------------
+
+- Features: Command view improvements (4753)
+
+16.0.1.1.0 (2025-06-20)
+-----------------------
+
+- Features: Run commands and flight plans using scheduled tasks. (4650)
+
+16.0.1.0.12 (2025-06-06)
+------------------------
+
+- Features: Improve command and flight plan log management. (4749)
+
+16.0.1.0.11 (2025-06-06)
+------------------------
+
+- Bugfixes: Host key cannot be retrieved from the UI. (4747)
+
+16.0.1.0.10 (2025-05-24)
+------------------------
+
+- Features: Improve command log and flight plan form views (4697)
+
+16.0.1.0.9 (2025-05-23)
+-----------------------
+
+- Bugfixes: Error when rendering a file not attached to a server. (4715)
+
+16.0.1.0.8 (2025-05-21)
+-----------------------
+
+- Features: References for secret values. (4696)
+- Features: Make the "Host key" field non-required in the form view to
+  improve the UX. (4699)
+
+16.0.1.0.7 (2025-05-16)
+-----------------------
+
+- Features: Option to preserve command splitting when using sudo​. (4641)
+
+- Features: Record references for files. (4670)
+
+- Features: Use ``sudo`` parameter to pass sudo mode to command runner
+  instead of using context. (4678)
+
+- Bugfixes: Incorrect sudo usage in commands run in wizard. Pass 'No
+  split for sudo' property to commands run in wizard. (4679)
+
+16.0.1.0.6 (2025-05-16)
+-----------------------
+
+- Features: Improve the key storage functionality. (4686)
+
+16.0.1.0.5 (2025-05-09)
+-----------------------
+
+- Bugfixes: Non-critical issues and performance improvements. (4663)
+
+16.0.1.0.4 (2025-04-30)
+-----------------------
+
+- Features: UI/UX improvements. (4642)
+
+16.0.1.0.3 (2025-04-22)
+-----------------------
+
+- Features: Allow to pass custom variable values to commands (4524)
+
+- Features: Cetmix Tower Odoo Automation model: pass custom variable
+  values to the ``server_run_command`` method. (4547)
+
+- Bugfixes: Random id generation, sudo command parsing, record rule
+  names, spelling errors in descriptions. (4612)
+
+16.0.1.0.2 (2025-04-22)
+-----------------------
+
+- Bugfixes: Refactor secret value handling, fix the new server template
+  creation wizard. (4601)
+
+16.0.1.0.1
+----------
+
+Release for Odoo 16.0
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/cetmix/cetmix-tower/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/cetmix/cetmix-tower/issues/new?body=module:%20cetmix_tower_server%0Aversion:%2016.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+-------
+
+* Cetmix
+
+Maintainers
+-----------
+
+This module is part of the `cetmix/cetmix-tower <https://github.com/cetmix/cetmix-tower/tree/16.0/cetmix_tower_server>`_ project on GitHub.
+
+You are welcome to contribute.

addons/cetmix_tower_server/__init__.py

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+# pylint: disable=E8103
+
+from . import models
+from . import wizards

addons/cetmix_tower_server/__manifest__.py

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+# Copyright Cetmix OÜ 2022
+#  License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+{
+    "name": "Cetmix Tower Server",
+    "summary": "Manage servers and applications from Odoo",
+    "version": "16.0.2.2.9",
+    "category": "Productivity",
+    "website": "https://tower.cetmix.com",
+    "live_test_url": "https://cetmix.com/tower",
+    "images": ["static/description/banner.png"],
+    "author": "Cetmix",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "external_dependencies": {
+        "python": ["paramiko<4", "tldextract", "dnspython", "ansi2html"],
+    },
+    "depends": [
+        "mail",
+        "rpc_helper",
+        "web_notify",
+    ],
+    "data": [
+        "security/cetmix_tower_server_groups.xml",
+        "security/ir.model.access.csv",
+        "security/cx_tower_server_security.xml",
+        "security/cx_tower_command_security.xml",
+        "security/cx_tower_plan_security.xml",
+        "security/cx_tower_plan_line_security.xml",
+        "security/cx_tower_plan_line_action_security.xml",
+        "security/cx_tower_plan_log_security.xml",
+        "security/cx_tower_server_log_security.xml",
+        "security/cx_tower_command_log_security.xml",
+        "security/cx_tower_server_template_security.xml",
+        "security/cx_tower_file_security.xml",
+        "security/cx_tower_file_template_security.xml",
+        "security/cx_tower_variable_security.xml",
+        "security/cx_tower_variable_value_security.xml",
+        "security/cx_tower_variable_option_security.xml",
+        "security/cx_tower_scheduled_task_security.xml",
+        "security/cx_tower_scheduled_task_cv_security.xml",
+        "security/cx_tower_key_security.xml",
+        "security/cx_tower_key_value_security.xml",
+        "security/cx_tower_tag_security.xml",
+        "security/cx_tower_shortcut_security.xml",
+        "security/cx_tower_server_wizard_access_rules.xml",
+        "data/ir_actions_server.xml",
+        "data/ir_cron.xml",
+        "data/ir_config_parameter.xml",
+        "wizards/cx_tower_command_run_wizard_view.xml",
+        "wizards/cx_tower_plan_run_wizard_view.xml",
+        "wizards/cx_tower_server_template_create_wizard_view.xml",
+        "wizards/cx_tower_server_host_key_wizard_view.xml",
+        "views/cx_tower_server_view.xml",
+        "views/cx_tower_os_view.xml",
+        "views/cx_tower_tag_view.xml",
+        "views/cx_tower_variable_view.xml",
+        "views/cx_tower_variable_value_view.xml",
+        "views/cx_tower_command_view.xml",
+        "views/cx_tower_plan_view.xml",
+        "views/cx_tower_plan_line_view.xml",
+        "views/cx_tower_plan_line_view_action_view.xml",
+        "views/cx_tower_command_log_view.xml",
+        "views/cx_tower_plan_log_view.xml",
+        "views/cx_tower_key_view.xml",
+        "views/cx_tower_file_view.xml",
+        "views/cx_tower_file_template_view.xml",
+        "views/cx_tower_server_log_view.xml",
+        "views/cx_tower_server_template_view.xml",
+        "views/cx_tower_shortcut_view.xml",
+        "views/cx_tower_scheduled_task_view.xml",
+        "views/res_partner_view.xml",
+        "views/res_config_settings.xml",
+        "views/menuitems.xml",
+    ],
+    "demo": [
+        "demo/demo_data.xml",
+    ],
+    "assets": {
+        "web.assets_backend": [
+            "cetmix_tower_server/static/src/**/*.xml",
+            "cetmix_tower_server/static/src/**/*.js",
+            "cetmix_tower_server/static/src/**/*.scss",
+        ],
+    },
+}

addons/cetmix_tower_server/data/ir_actions_server.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+    <record id="action_execute_cx_tower_command" model="ir.actions.server">
+        <field name="name">Command</field>
+        <field name="type">ir.actions.server</field>
+        <field name="model_id" ref="model_cx_tower_server" />
+        <field name="binding_model_id" ref="model_cx_tower_server" />
+        <field name="sequence">10</field>
+        <field name="state">code</field>
+        <field name="code">action = records.action_run_command()</field>
+        <field name="groups_id" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+    </record>
+
+    <record id="action_execute_cx_tower_plan" model="ir.actions.server">
+        <field name="name">Flight Plan</field>
+        <field name="type">ir.actions.server</field>
+        <field name="model_id" ref="model_cx_tower_server" />
+        <field name="binding_model_id" ref="model_cx_tower_server" />
+        <field name="sequence">12</field>
+        <field name="state">code</field>
+        <field name="code">action = records.action_run_flight_plan()</field>
+        <field name="groups_id" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+    </record>
+
+    <record id="action_stop_cx_tower_plan_log" model="ir.actions.server">
+        <field name="name">Stop Flight Plan</field>
+        <field name="type">ir.actions.server</field>
+        <field name="model_id" ref="model_cx_tower_plan_log" />
+        <field name="binding_model_id" ref="model_cx_tower_plan_log" />
+        <field name="sequence">14</field>
+        <field name="state">code</field>
+        <field name="code">action = records.action_stop()</field>
+        <field
+            name="groups_id"
+            eval="[(4, ref('cetmix_tower_server.group_manager'))]"
+        />
+    </record>
+</odoo>

addons/cetmix_tower_server/data/ir_config_parameter.xml

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+<odoo noupdate="1">
+    <record model="ir.config_parameter" id="cetmix_tower_server_command_timeout">
+        <field name="key">cetmix_tower_server.command_timeout</field>
+        <field name="value">900</field>
+    </record>
+    <record
+        model="ir.config_parameter"
+        id="cetmix_tower_server_notification_type_success"
+    >
+        <field name="key">cetmix_tower_server.notification_type_success</field>
+        <field name="value">sticky</field>
+    </record>
+    <record
+        model="ir.config_parameter"
+        id="cetmix_tower_server_notification_type_error"
+    >
+        <field name="key">cetmix_tower_server.notification_type_error</field>
+        <field name="value">sticky</field>
+    </record>
+</odoo>

addons/cetmix_tower_server/data/ir_cron.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo noupdate="1">
+
+    <!-- Check zombie commands -->
+    <record forcecreate="True" id="ir_cron_check_zombie_commands" model="ir.cron">
+        <field name="name">Cetmix Tower: Check zombie commands</field>
+        <field name="model_id" ref="model_cx_tower_server" />
+        <field name="state">code</field>
+        <field name="code">model._check_zombie_commands()</field>
+        <field name="user_id" ref="base.user_root" />
+        <field name="interval_number">15</field>
+        <field name="interval_type">minutes</field>
+        <field name="numbercall">-1</field>
+        <field eval="False" name="doall" />
+    </record>
+
+    <!-- Auto pull files from server -->
+    <record forcecreate="True" id="ir_cron_auto_pull_files_from_server" model="ir.cron">
+        <field name="name">Cetmix Tower: Auto pull files from server</field>
+        <field name="model_id" ref="model_cx_tower_file" />
+        <field name="state">code</field>
+        <field name="code">model._run_auto_pull_files()</field>
+        <field name="user_id" ref="base.user_root" />
+        <field name="interval_number">1</field>
+        <field name="interval_type">days</field>
+        <field name="numbercall">-1</field>
+        <field eval="False" name="doall" />
+    </record>
+
+    <!-- Run scheduled tasks  -->
+    <record forcecreate="True" id="ir_cron_run_scheduled_tasks" model="ir.cron">
+        <field name="name">Cetmix Tower: Run scheduled tasks</field>
+        <field name="model_id" ref="model_cx_tower_scheduled_task" />
+        <field name="state">code</field>
+        <field name="code">model._run_scheduled_tasks()</field>
+        <field name="user_id" ref="base.user_root" />
+        <field name="interval_number">5</field>
+        <field name="interval_type">minutes</field>
+        <field name="numbercall">-1</field>
+        <field eval="False" name="doall" />
+    </record>
+
+</odoo>

addons/cetmix_tower_server/data/neutralize.sql

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+-- deactivate scheduled tasks
+UPDATE cx_tower_scheduled_task
+   SET active = false;

addons/cetmix_tower_server/demo/demo_data.xml

@@ -0,0 +1,973 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo noupdate="1">
+    <!-- Add demo users to groups  -->
+    <record id="base.user_admin" model="res.users">
+        <field name="groups_id" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+    </record>
+    <record id="base.user_demo" model="res.users">
+        <field name="groups_id" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+    </record>
+
+    <!-- ===============================================
+    OSs
+    ================================================ -->
+    <record id="os_debian_10" model="cx.tower.os">
+        <field name="name">Debian 10</field>
+        <field name="color">1</field>
+    </record>
+    <record id="os_debian_11" model="cx.tower.os">
+        <field name="parent_id" ref="os_debian_10" />
+        <field name="name">Debian 11</field>
+        <field name="color">1</field>
+    </record>
+    <record id="os_debian_12" model="cx.tower.os">
+        <field name="parent_id" ref="os_debian_11" />
+        <field name="name">Debian 12</field>
+        <field name="color">1</field>
+    </record>
+    <record id="os_ubuntu_20_04" model="cx.tower.os">
+        <field name="name">Ubuntu 20.04</field>
+        <field name="color">2</field>
+    </record>
+    <record id="os_ubuntu_22_04" model="cx.tower.os">
+        <field name="parent_id" ref="os_ubuntu_20_04" />
+        <field name="name">Ubuntu 22.04</field>
+        <field name="color">2</field>
+    </record>
+    <record id="os_ubuntu_24_04" model="cx.tower.os">
+        <field name="parent_id" ref="os_ubuntu_22_04" />
+        <field name="name">Ubuntu 24.04</field>
+        <field name="color">2</field>
+    </record>
+
+    <!-- ===============================================
+    Tags
+    ================================================ -->
+    <record id="tag_staging" model="cx.tower.tag">
+        <field name="name">Staging</field>
+        <field name="color">1</field>
+    </record>
+    <record id="tag_production" model="cx.tower.tag">
+        <field name="name">Production</field>
+        <field name="color">2</field>
+    </record>
+    <record id="tag_custom" model="cx.tower.tag">
+        <field name="name">Custom</field>
+        <field name="color">3</field>
+    </record>
+
+    <!-- ===============================================
+    Keys
+    ================================================ -->
+    <record id="demo_key_1" model="cx.tower.key">
+        <field name="name">Demo Key 1 SSH</field>
+        <field name="key_type">k</field>
+        <field name="secret_value">Such Much SSH</field>
+    </record>
+    <record id="demo_key_2" model="cx.tower.key">
+        <field name="name">Demo Key 2 Secret</field>
+        <field name="key_type">s</field>
+        <field name="secret_value">Wow! Such much secret!</field>
+    </record>
+
+    <!-- ===============================================
+    Servers
+    ================================================ -->
+    <record id="server_demo_1" model="cx.tower.server">
+        <field name="name">Demo Server #1</field>
+        <field name="color">1</field>
+        <field name="status">stopped</field>
+        <field name="ip_v4_address">localhost</field>
+        <field name="ssh_username">admin</field>
+        <field name="ssh_password">password</field>
+        <field name="ssh_auth_mode">p</field>
+        <field name="host_key">demohostkey</field>
+        <field name="os_id" ref="os_debian_10" />
+        <field name="url">demo1.example.com</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_custom')])]"
+        />
+        <field name="user_ids" eval="[(6, 0, [ref('base.user_demo')])]" />
+        <field name="manager_ids" eval="[(6, 0, [ref('base.user_admin')])]" />
+        <field name="note">
+            This server is used in unit tests.
+            No variables are defined.
+        </field>
+    </record>
+    <record id="server_demo_2" model="cx.tower.server">
+        <field name="color">2</field>
+        <field name="name">Demo Server #2</field>
+        <field name="status">running</field>
+        <field name="ip_v4_address">localhost</field>
+        <field name="ssh_username">admin</field>
+        <field name="ssh_password">password</field>
+        <field name="ssh_auth_mode">k</field>
+        <field name="use_sudo">p</field>
+        <field name="skip_host_key">True</field>
+        <field name="ssh_key_id" ref="demo_key_1" />
+        <field name="os_id" ref="os_ubuntu_20_04" />
+        <field name="url">https://dogememe.example.com</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_production')])]"
+        />
+        <field name="user_ids" eval="[(6, 0, [ref('base.user_demo')])]" />
+        <field name="manager_ids" eval="[(6, 0, [ref('base.user_admin')])]" />
+        <field name="note">This server has variables configured</field>
+    </record>
+    <record id="mail_follower_server_demo_2" model="mail.followers">
+        <field name="res_model">cx.tower.server</field>
+        <field name="res_id" ref="server_demo_2" />
+        <field name="partner_id" ref="base.partner_demo" />
+    </record>
+
+    <!-- ===============================================
+    File templates
+    ================================================ -->
+    <record id="cx_tower_file_template_demo_1" model="cx.tower.file.template">
+        <field name="name">Demo File Template 1</field>
+        <field name="file_name">tower_demo_1.txt</field>
+        <field name="server_dir">{{ demo_path }}</field>
+        <field name="code">Hello, world!</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_production')])]"
+        />
+    </record>
+    <record id="cx_tower_file_template_demo_2" model="cx.tower.file.template">
+        <field name="name">Demo File Template 2</field>
+        <field name="file_name">{{ demo_branch }}_tower_demo_2.txt</field>
+        <field name="server_dir">/tmp</field>
+        <field name="code">Hello, world!</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_production')])]"
+        />
+    </record>
+    <record id="cx_tower_file_template_demo_3" model="cx.tower.file.template">
+        <field name="name">Demo File Template 3</field>
+        <field name="file_name">tower_demo_3.txt</field>
+        <field name="server_dir">/tmp</field>
+        <field
+            name="code"
+        >How to create a directory: cd {{ demo_path }} &amp;&amp; mkdir {{ demo_dir }}</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_production')])]"
+        />
+    </record>
+    <record id="cx_tower_file_template_demo_4" model="cx.tower.file.template">
+        <field name="name">Demo File Template 4</field>
+        <field name="source">server</field>
+        <field name="file_name">server_demo_logs.txt</field>
+        <field name="server_dir">/var/log</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_production')])]"
+        />
+    </record>
+
+    <!-- ===============================================
+    Files
+    ================================================ -->
+    <record id="cx_tower_file_tower_demo_1" model="cx.tower.file">
+        <field name="name">tower_demo_1.txt</field>
+        <field name="source">tower</field>
+        <field name="template_id" ref="cx_tower_file_template_demo_1" />
+        <field name="server_id" ref="server_demo_2" />
+    </record>
+    <record id="cx_tower_file_tower_demo_2" model="cx.tower.file">
+        <field name="name">tower_demo_2.txt</field>
+        <field name="source">tower</field>
+        <field name="template_id" ref="cx_tower_file_template_demo_2" />
+        <field name="server_id" ref="server_demo_2" />
+    </record>
+    <record id="cx_tower_file_tower_demo_3" model="cx.tower.file">
+        <field name="name">tower_demo_3.txt</field>
+        <field name="source">tower</field>
+        <field name="template_id" ref="cx_tower_file_template_demo_3" />
+        <field name="server_id" ref="server_demo_2" />
+    </record>
+        <record id="cx_tower_file_server_demo_logs" model="cx.tower.file">
+        <field name="name">server_demo_logs.txt</field>
+        <field name="source">server</field>
+        <field name="template_id" ref="cx_tower_file_template_demo_4" />
+        <field name="server_id" ref="server_demo_2" />
+    </record>
+    <record id="cx_tower_file_tower_without_template_demo" model="cx.tower.file">
+        <field name="name">tower_demo_without_template_{{ demo_branch }}.txt</field>
+        <field name="source">tower</field>
+        <field name="server_id" ref="server_demo_2" />
+        <field name="server_dir">{{ demo_path }}</field>
+        <field name="code">Please, check url: {{ demo_url }}</field>
+    </record>
+    <record id="cx_tower_file_server_demo" model="cx.tower.file">
+        <field name="name">server_demo.txt</field>
+        <field name="source">server</field>
+        <field name="server_id" ref="server_demo_2" />
+        <field name="server_dir">{{ demo_path }}</field>
+    </record>
+
+    <!-- ===============================================
+    Variables
+    ================================================ -->
+    <record id="variable_demo_path" model="cx.tower.variable">
+        <field name="name">Demo Path</field>
+        <field name="reference">demo_path</field>
+    </record>
+    <record id="variable_demo_dir" model="cx.tower.variable">
+        <field name="name">Demo Directory</field>
+        <field name="reference">demo_dir</field>
+    </record>
+    <record id="variable_demo_os" model="cx.tower.variable">
+        <field name="name">Demo Operating System</field>
+        <field name="reference">demo_os</field>
+    </record>
+    <record id="variable_demo_url" model="cx.tower.variable">
+        <field name="name">Demo URL</field>
+        <field name="reference">demo_url</field>
+    </record>
+    <record id="variable_demo_odoo_version" model="cx.tower.variable">
+        <field name="name">Demo Odoo Version</field>
+        <field name="reference">demo_odoo_version</field>
+        <field name="variable_type">o</field>
+    </record>
+    <record id="variable_demo_language" model="cx.tower.variable">
+        <field name="name">Demo Language</field>
+        <field name="reference">demo_language</field>
+        <field name="variable_type">o</field>
+    </record>
+    <record id="variable_demo_version" model="cx.tower.variable">
+        <field name="name">Demo Version</field>
+        <field name="reference">demo_version</field>
+    </record>
+    <record id="variable_demo_org" model="cx.tower.variable">
+        <field name="name">Demo Organisation</field>
+        <field name="reference">demo_org</field>
+    </record>
+    <record id="variable_demo_branch" model="cx.tower.variable">
+        <field name="name">Demo Branch</field>
+        <field name="reference">demo_branch</field>
+        <field name="validation_pattern">^[a-z0-9]+$</field>
+        <field
+            name="validation_message"
+        >Must be lowercase and contain only letters and numbers!</field>
+    </record>
+
+    <!-- ===============================================
+    Variables Options for Odoo Version
+    ================================================ -->
+    <record id="option_demo_odoo_version_14" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_odoo_version" />
+        <field name="name">14.0</field>
+        <field name="value_char">14.0</field>
+        <field name="sequence">10</field>
+    </record>
+    <record id="option_demo_odoo_version_15" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_odoo_version" />
+        <field name="name">15.0</field>
+        <field name="value_char">15.0</field>
+        <field name="sequence">20</field>
+    </record>
+    <record id="option_demo_odoo_version_16" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_odoo_version" />
+        <field name="name">16.0</field>
+        <field name="value_char">16.0</field>
+        <field name="sequence">30</field>
+    </record>
+    <record id="option_demo_odoo_version_17" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_odoo_version" />
+        <field name="name">17.0</field>
+        <field name="value_char">17.0</field>
+        <field name="sequence">40</field>
+    </record>
+    <record id="option_demo_odoo_version_18" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_odoo_version" />
+        <field name="name">18.0</field>
+        <field name="value_char">18.0</field>
+        <field name="sequence">50</field>
+    </record>
+
+    <!-- ===============================================
+    Variables Options for Language
+    ================================================ -->
+    <record id="option_language_en_us" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_language" />
+        <field name="name">English (US)</field>
+        <field name="value_char">en_us</field>
+        <field name="sequence">10</field>
+    </record>
+    <record id="option_language_it" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_language" />
+        <field name="name">Italian</field>
+        <field name="value_char">it</field>
+        <field name="sequence">20</field>
+    </record>
+    <record id="option_language_es_mx" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_language" />
+        <field name="name">Spanish (Mexican)</field>
+        <field name="value_char">es_mx</field>
+        <field name="sequence">30</field>
+    </record>
+    <record id="option_language_de" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_language" />
+        <field name="name">German</field>
+        <field name="value_char">de</field>
+        <field name="sequence">40</field>
+    </record>
+    <record id="option_language_de_ch" model="cx.tower.variable.option">
+        <field name="variable_id" ref="variable_demo_language" />
+        <field name="name">German (Switzerland)</field>
+        <field name="value_char">de_ch</field>
+        <field name="sequence">50</field>
+    </record>
+
+    <!-- ===============================================
+    Variable values for Server #1
+    ================================================ -->
+    <record id="server_1_value_path" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_path" />
+        <field name="server_id" ref="server_demo_1" />
+        <field
+            name="value_char"
+        >/home/{{ tower.server.username }}/tower/{{ demo_branch }}</field>
+    </record>
+    <record id="server_1_value_dir" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_dir" />
+        <field name="server_id" ref="server_demo_1" />
+        <field name="value_char">/tmp/repo/{{ demo_branch }}</field>
+    </record>
+    <record id="server_1_value_language" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_language" />
+        <field name="server_id" ref="server_demo_1" />
+        <field name="option_id" ref="option_language_es_mx" />
+    </record>
+    <record id="server_1_value_demo_odoo_version" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_odoo_version" />
+        <field name="server_id" ref="server_demo_1" />
+        <field name="option_id" ref="option_demo_odoo_version_16" />
+    </record>
+
+    <!-- ===============================================
+    Variable values for Server #2
+    ================================================ -->
+    <record id="server_2_value_path" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_path" />
+        <field name="server_id" ref="server_demo_2" />
+        <field name="value_char">/opt/{{ tower.server.reference }}/cetmix-tower</field>
+    </record>
+    <record id="server_2_value_dir" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_dir" />
+        <field name="server_id" ref="server_demo_2" />
+        <field name="value_char">/opt/{{ tower.server.reference }}/cetmix-tower</field>
+    </record>
+    <record id="server_2_value_url" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_url" />
+        <field name="server_id" ref="server_demo_2" />
+        <field name="value_char">https://cetmix.com</field>
+    </record>
+    <record id="server_2_value_branch" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_branch" />
+        <field name="server_id" ref="server_demo_2" />
+        <field name="value_char">staging</field>
+    </record>
+    <record id="server_2_value_demo_odoo_version" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_odoo_version" />
+        <field name="server_id" ref="server_demo_2" />
+        <field name="option_id" ref="option_demo_odoo_version_17" />
+    </record>
+    <record id="server_2_value_language" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_language" />
+        <field name="server_id" ref="server_demo_2" />
+        <field name="option_id" ref="option_language_de" />
+    </record>
+
+    <!-- ===============================================
+    Global Variable values
+    ================================================ -->
+    <record id="global_value_branch" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_branch" />
+        <field name="value_char">prod</field>
+    </record>
+    <record id="global_value_org" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_org" />
+        <field name="value_char">Cetmix</field>
+    </record>
+
+    <!-- ===============================================
+    Flight Plans
+    ================================================ -->
+    <!-- Flight Plan #1 -->
+    <record id="plan_demo_1" model="cx.tower.plan">
+        <field name="name">Demo Flight Plan #1</field>
+        <field name="note">Create directory and list its content</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_staging')])]"
+        />
+        <field name="access_level">1</field>
+        <field
+            name="server_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.server_demo_1'), ref('cetmix_tower_server.server_demo_2')])]"
+        />
+    </record>
+
+    <!-- Flight Plan #2 -->
+    <record id="plan_demo_2" model="cx.tower.plan">
+        <field name="name">Demo Flight Plan #2</field>
+        <field name="note">Run another flight plan</field>
+    </record>
+
+    <!-- Flight Plan 3 -->
+    <record id="plan_demo_3" model="cx.tower.plan">
+        <field name="name">Demo Flight Plan for User</field>
+        <field name="note">Demo of a user-accessible flight plan</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_staging')])]"
+        />
+        <field name="access_level">1</field>
+    </record>
+
+    <!-- Flight Plan #4 -->
+    <record id="plan_demo_4" model="cx.tower.plan">
+        <field name="name">Demo Flight Plan #4</field>
+        <field name="note">Update and upgrade packages</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_production')])]"
+        />
+    </record>
+
+    <!-- Flight Plan #5 -->
+    <record id="plan_demo_5" model="cx.tower.plan">
+        <field name="name">Demo Flight Plan #5</field>
+        <field name="note">Check branch and download log file</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_custom')])]"
+        />
+    </record>
+
+    <!-- ===============================================
+    Commands
+    ================================================ -->
+    <!-- Command #1 -->
+    <record id="command_update_upgrade" model="cx.tower.command">
+        <field name="name">Update packages</field>
+        <field name="action">ssh_command</field>
+        <field
+            name="server_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.server_demo_1'), ref('cetmix_tower_server.server_demo_2')])]"
+        />
+        <field name="code">apt-get update &amp;&amp; apt-get upgrade -y</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_staging'),ref('cetmix_tower_server.tag_production')])]"
+        />
+        <field
+            name="os_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.os_debian_11'), ref('cetmix_tower_server.os_ubuntu_22_04'),ref('cetmix_tower_server.os_ubuntu_24_04')])]"
+        />
+        <field name="note">Update and upgrade packages on the host system</field>
+        <field name="access_level">1</field>
+    </record>
+
+    <!-- Command #2 -->
+    <record id="command_create_dir" model="cx.tower.command">
+        <field name="name">Create directory</field>
+        <field name="action">ssh_command</field>
+        <field
+            name="server_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.server_demo_1')])]"
+        />
+        <field name="path">/home/{{ tower.server.username }}</field>
+        <field name="code">mkdir -p {{ demo_dir }}</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_production')])]"
+        />
+        <field name="note">Create a directory on the host system</field>
+        <field name="access_level">1</field>
+    </record>
+
+    <!-- Command #3 -->
+    <record id="command_list_dir" model="cx.tower.command">
+        <field name="name">List files in directory</field>
+        <field name="action">ssh_command</field>
+        <field name="path">/home/{{ tower.server.username }}</field>
+        <field name="code">ls -l</field>
+        <field name="access_level">1</field>
+        <field
+            name="os_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.os_debian_12'), ref('cetmix_tower_server.os_ubuntu_24_04')])]"
+        />
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_custom')])]"
+        />
+        <field name="note">List files in the directory</field>
+    </record>
+
+    <!-- Command #4 -->
+    <record id="command_upload_file" model="cx.tower.command">
+        <field name="name">Upload file by template</field>
+        <field name="action">file_using_template</field>
+        <field name="path">/home/{{ tower.server.username }}</field>
+        <field name="file_template_id" ref="cx_tower_file_template_demo_1" />
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_staging')])]"
+        />
+        <field name="note">Upload a file to the host system</field>
+    </record>
+
+    <!-- Command #5 -->
+    <record id="command_check_branch" model="cx.tower.command">
+        <field name="name">Run Python Code: Check Branch</field>
+        <field name="action">python_code</field>
+        <field name="code">
+if {{ demo_branch }}:
+    result={"exit_code": 0, "message": "Branch is defined!"}
+else:
+    result={"exit_code": -100, "message": "Branch is not defined!"}
+        </field>
+        <field name="access_level">1</field>
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_custom')])]"
+        />
+        <field name="note">Run Python Code: Check Branch</field>
+    </record>
+
+    <!-- Command #6 -->
+    <record id="command_download_file" model="cx.tower.command">
+        <field name="name">Download log file by template</field>
+        <field name="action">file_using_template</field>
+        <field name="path">/home/{{ tower.server.username }}</field>
+        <field name="file_template_id" ref="cx_tower_file_template_demo_4" />
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_staging')])]"
+        />
+        <field name="note">Download log file by template</field>
+    </record>
+
+    <!-- Command #7 -->
+    <record id="command_execute_flight_plan" model="cx.tower.command">
+        <field name="name">Run Demo #1 Flight Plan</field>
+        <field name="action">plan</field>
+        <field name="flight_plan_id" ref="plan_demo_1" />
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_staging')])]"
+        />
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 1 Line 1
+    ================================================ -->
+    <record id="plan_demo_1_line_1" model="cx.tower.plan.line">
+        <field name="sequence">5</field>
+        <field name="plan_id" ref="plan_demo_1" />
+        <field name="command_id" ref="command_create_dir" />
+        <field name="path">{{ demo_path }}</field>
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 1 Line Actions
+    ================================================ -->
+    <record id="plan_demo_1_line_1_action_1" model="cx.tower.plan.line.action">
+        <field name="line_id" ref="plan_demo_1_line_1" />
+        <field name="sequence">1</field>
+        <field name="condition">==</field>
+        <field name="value_char">0</field>
+    </record>
+    <record id="plan_demo_1_line_1_action_2" model="cx.tower.plan.line.action">
+        <field name="line_id" ref="plan_demo_1_line_1" />
+        <field name="sequence">2</field>
+        <field name="condition">&gt;</field>
+        <field name="value_char">0</field>
+        <field name="action">ec</field>
+        <field name="custom_exit_code">255</field>
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 1 Line 1 Action Variable Value
+    ================================================ -->
+    <record id="action_1_value_branch" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_branch" />
+        <field name="plan_line_action_id" ref="plan_demo_1_line_1_action_1" />
+        <field name="value_char">production</field>
+    </record>
+    <record id="action_1_value_language" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_language" />
+        <field name="plan_line_action_id" ref="plan_demo_1_line_1_action_1" />
+        <field name="option_id" ref="option_language_en_us" />
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 1 Line 2
+    ================================================ -->
+    <record id="plan_demo_1_line_2" model="cx.tower.plan.line">
+        <field name="sequence">20</field>
+        <field name="plan_id" ref="plan_demo_1" />
+        <field name="command_id" ref="command_list_dir" />
+        <field
+            name="condition"
+        >{{ tower.server.status }} == 'running' and {{ demo_demo_odoo_version }} == "17.0"</field>
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 1 Line 2 Actions
+    ================================================ -->
+    <record id="plan_demo_1_line_2_action_1" model="cx.tower.plan.line.action">
+        <field name="line_id" ref="plan_demo_1_line_2" />
+        <field name="sequence">1</field>
+        <field name="condition">==</field>
+        <field name="value_char">-1</field>
+        <field name="action">ec</field>
+        <field name="custom_exit_code">100</field>
+    </record>
+    <record id="plan_demo_1_line_2_action_2" model="cx.tower.plan.line.action">
+        <field name="line_id" ref="plan_demo_1_line_2" />
+        <field name="sequence">2</field>
+        <field name="condition">&gt;=</field>
+        <field name="value_char">3</field>
+        <field name="action">n</field>
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 1 Line 3
+    ================================================ -->
+    <record id="plan_demo_1_line_3" model="cx.tower.plan.line">
+        <field name="sequence">30</field>
+        <field name="plan_id" ref="plan_demo_1" />
+        <field name="command_id" ref="command_upload_file" />
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 2 Line 1
+    ================================================ -->
+    <record id="plan_demo_2_line_1" model="cx.tower.plan.line">
+        <field name="sequence">5</field>
+        <field name="plan_id" ref="plan_demo_2" />
+        <field name="command_id" ref="command_execute_flight_plan" />
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 3 Line 1
+    ================================================ -->
+    <record id="plan_demo_3_line_1" model="cx.tower.plan.line">
+        <field name="sequence">1</field>
+        <field name="plan_id" ref="plan_demo_3" />
+        <field name="command_id" ref="command_list_dir" />
+        <field name="path">{{ demo_path }}</field>
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 3 Line 2
+    ================================================ -->
+    <record id="plan_demo_3_line_2" model="cx.tower.plan.line">
+        <field name="sequence">2</field>
+        <field name="plan_id" ref="plan_demo_3" />
+        <field name="command_id" ref="command_create_dir" />
+        <field name="path">{{ demo_path }}</field>
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 4 Line 1
+    ================================================ -->
+    <record id="plan_demo_4_line_1" model="cx.tower.plan.line">
+        <field name="sequence">10</field>
+        <field name="plan_id" ref="plan_demo_4" />
+        <field name="command_id" ref="command_update_upgrade" />
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 5 Line 1
+    ================================================ -->
+    <record id="plan_demo_5_line_1" model="cx.tower.plan.line">
+        <field name="sequence">10</field>
+        <field name="plan_id" ref="plan_demo_5" />
+        <field name="command_id" ref="command_check_branch" />
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 5 Line 2
+    ================================================ -->
+    <record id="plan_demo_5_line_2" model="cx.tower.plan.line">
+        <field name="sequence">20</field>
+        <field name="plan_id" ref="plan_demo_5" />
+        <field name="command_id" ref="command_download_file" />
+    </record>
+
+    <!-- ===============================================
+    Files
+    ================================================ -->
+    <record id="cx_tower_file_server_demo_logs_1" model="cx.tower.file">
+        <field name="name">tower_demo_1.txt</field>
+        <field name="source">server</field>
+        <field name="template_id" ref="cx_tower_file_template_demo_4" />
+        <field name="server_id" ref="server_demo_1" />
+    </record>
+    <record id="cx_tower_file_server_demo_logs_2" model="cx.tower.file">
+        <field name="name">tower_demo_2.txt</field>
+        <field name="source">server</field>
+        <field name="template_id" ref="cx_tower_file_template_demo_4" />
+        <field name="server_id" ref="server_demo_2" />
+    </record>
+
+    <!-- ===============================================
+    Server Log
+    ================================================ -->
+    <record id="server_log_1" model="cx.tower.server.log">
+        <field name="name">Log from file</field>
+        <field name="server_id" ref="server_demo_1" />
+        <field name="log_type">file</field>
+        <field name="file_id" ref="cx_tower_file_server_demo_logs_1" />
+    </record>
+    <record id="server_log_2" model="cx.tower.server.log">
+        <field name="name">Log from file</field>
+        <field name="server_id" ref="server_demo_2" />
+        <field name="log_type">file</field>
+        <field name="file_id" ref="cx_tower_file_server_demo_logs_2" />
+    </record>
+
+    <!-- ===============================================
+    Server Template
+    ================================================ -->
+    <record id="demo_server_template_1" model="cx.tower.server.template">
+        <field name="name">Demo Server Template #1</field>
+        <field name="color">1</field>
+        <field name="ssh_username">admin</field>
+        <field name="ssh_password">password</field>
+        <field name="ssh_auth_mode">p</field>
+        <field name="os_id" ref="os_debian_10" />
+        <field name="flight_plan_id" ref="plan_demo_1" />
+        <field
+            name="tag_ids"
+            eval="[(6, 0, [ref('cetmix_tower_server.tag_custom')])]"
+        />
+    </record>
+    <record id="server_log_for_server_template_1" model="cx.tower.server.log">
+        <field name="name">Log from file</field>
+        <field name="server_template_id" ref="demo_server_template_1" />
+        <field name="log_type">file</field>
+        <field name="file_template_id" ref="cx_tower_file_template_demo_4" />
+    </record>
+
+    <!-- ===============================================
+    Variable values for Server Template
+    ================================================ -->
+    <record id="demo_server_template_1_value_path" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_path" />
+        <field name="server_template_id" ref="demo_server_template_1" />
+        <field
+            name="value_char"
+        >/opt/{{ tower.server.reference }}/cetmix-tower/{{ demo_branch }}</field>
+    </record>
+    <record id="demo_server_template_1_value_url" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_url" />
+        <field name="server_template_id" ref="demo_server_template_1" />
+        <field name="value_char">https://cetmix.com</field>
+    </record>
+    <record id="demo_server_template_1_value_language" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_language" />
+        <field name="server_template_id" ref="demo_server_template_1" />
+        <field name="required">1</field>
+    </record>
+    <record
+        id="demo_server_template_1_value_demo_odoo_version"
+        model="cx.tower.variable.value"
+    >
+        <field name="variable_id" ref="variable_demo_odoo_version" />
+        <field name="server_template_id" ref="demo_server_template_1" />
+        <field name="option_id" ref="option_demo_odoo_version_17" />
+        <field name="required">1</field>
+    </record>
+
+    <!-- ===============================================
+    Server Log of type "command"
+    ================================================ -->
+    <record id="server_log_command_1" model="cx.tower.server.log">
+        <field name="name">Command Log for Server #1</field>
+        <field name="server_id" ref="server_demo_1" />
+        <field name="log_type">command</field>
+        <field name="command_id" ref="command_create_dir" />
+    </record>
+    <record id="server_log_command_2" model="cx.tower.server.log">
+        <field name="name">Command Log for Server #2</field>
+        <field name="server_id" ref="server_demo_2" />
+        <field name="log_type">command</field>
+        <field name="command_id" ref="command_create_dir" />
+    </record>
+    <record id="server_log_command_template_1" model="cx.tower.server.log">
+        <field name="name">Command Log for Server Template #1</field>
+        <field name="server_template_id" ref="demo_server_template_1" />
+        <field name="log_type">command</field>
+        <field name="command_id" ref="command_create_dir" />
+    </record>
+
+    <!-- ===============================================
+    New Variables for Flight Plan Execution
+    ================================================ -->
+    <record id="variable_demo_flight_plan_status_unique" model="cx.tower.variable">
+        <field name="name">Demo Flight Plan Execution Status</field>
+        <field name="reference">demo_flight_plan_status_unique</field>
+    </record>
+    <record id="variable_demo_flight_plan_start_time_unique" model="cx.tower.variable">
+        <field name="name">Demo Flight Plan Start Time Unique</field>
+        <field name="reference">demo_flight_plan_start_time_unique</field>
+    </record>
+    <record id="variable_demo_flight_plan_end_time_unique" model="cx.tower.variable">
+        <field name="name">Demo Flight Plan End Time Unique</field>
+        <field name="reference">demo_flight_plan_end_time_unique</field>
+    </record>
+    <!-- Variable values for Flight Plan Execution -->
+    <record id="flight_plan_status_value_unique" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_flight_plan_status_unique" />
+        <field name="value_char">completed</field>
+    </record>
+    <record id="flight_plan_start_time_value_unique" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_flight_plan_start_time_unique" />
+        <field name="value_char">initial_value</field>
+    </record>
+    <record id="flight_plan_end_time_value_unique" model="cx.tower.variable.value">
+        <field name="variable_id" ref="variable_demo_flight_plan_end_time_unique" />
+        <field name="value_char">final_value</field>
+    </record>
+
+    <!-- ===============================================
+    Flight Plan 1 Line 1 Action Variable Values
+    ================================================ -->
+    <record
+        id="action_1_value_demo_flight_plan_status_unique"
+        model="cx.tower.variable.value"
+    >
+        <field name="variable_id" ref="variable_demo_flight_plan_status_unique" />
+        <field name="plan_line_action_id" ref="plan_demo_1_line_1_action_1" />
+        <field name="value_char">completed</field>
+    </record>
+    <record
+        id="action_1_value_demo_flight_plan_start_time_unique"
+        model="cx.tower.variable.value"
+    >
+        <field name="variable_id" ref="variable_demo_flight_plan_start_time_unique" />
+        <field name="plan_line_action_id" ref="plan_demo_1_line_1_action_1" />
+        <field name="value_char">initial_value</field>
+    </record>
+    <record
+        id="action_1_value_demo_flight_plan_end_time_unique"
+        model="cx.tower.variable.value"
+    >
+        <field name="variable_id" ref="variable_demo_flight_plan_end_time_unique" />
+        <field name="plan_line_action_id" ref="plan_demo_1_line_1_action_1" />
+        <field name="value_char">final_value</field>
+    </record>
+
+    <!-- ===============================================
+    Action Variable Values for Other Actions
+    ================================================ -->
+    <record
+        id="action_2_value_demo_flight_plan_status_unique"
+        model="cx.tower.variable.value"
+    >
+        <field name="variable_id" ref="variable_demo_flight_plan_status_unique" />
+        <field name="plan_line_action_id" ref="plan_demo_1_line_2_action_1" />
+        <field name="value_char">completed</field>
+    </record>
+    <record
+        id="action_2_value_demo_flight_plan_start_time_unique"
+        model="cx.tower.variable.value"
+    >
+        <field name="variable_id" ref="variable_demo_flight_plan_start_time_unique" />
+        <field name="plan_line_action_id" ref="plan_demo_1_line_2_action_1" />
+        <field name="value_char">initial_value</field>
+    </record>
+    <record
+        id="action_2_value_demo_flight_plan_end_time_unique"
+        model="cx.tower.variable.value"
+    >
+        <field name="variable_id" ref="variable_demo_flight_plan_end_time_unique" />
+        <field name="plan_line_action_id" ref="plan_demo_1_line_2_action_1" />
+        <field name="value_char">final_value</field>
+    </record>
+
+    <!-- ===============================================
+    Shortcuts
+    ================================================ -->
+    <record id="shortcut_for_command" model="cx.tower.shortcut">
+        <field name="name">Command Shortcut</field>
+        <field name="action">command</field>
+        <field name="command_id" ref="command_list_dir" />
+        <field
+            name="server_ids"
+            eval="[(6, 0, [ref('server_demo_1'),ref('server_demo_2')])]"
+        />
+        <field name="access_level">1</field>
+        <field
+            name="note"
+        >Runs a command. Use as an example to create your own shortcuts.</field>
+    </record>
+    <record id="shortcut_for_flight_plan" model="cx.tower.shortcut">
+        <field name="name">Flight Plan Shortcut</field>
+        <field name="action">plan</field>
+        <field name="plan_id" ref="plan_demo_1" />
+        <field
+            name="server_ids"
+            eval="[(6, 0, [ref('server_demo_1'),ref('server_demo_2')])]"
+        />
+        <field name="access_level">2</field>
+        <field
+            name="note"
+        >Runs a flight plan. Use as an example to create your own shortcuts.</field>
+    </record>
+    <record id="shortcut_for_server_template" model="cx.tower.shortcut">
+        <field name="name">Flight Plan Shortcut for Server Template</field>
+        <field name="action">plan</field>
+        <field name="plan_id" ref="plan_demo_1" />
+        <field
+            name="server_template_ids"
+            eval="[(6, 0, [ref('demo_server_template_1')])]"
+        />
+        <field name="access_level">2</field>
+        <field
+            name="note"
+        >Runs a flight plan for a server template. Use as an example to create your own shortcuts.</field>
+    </record>
+
+    <!-- ===============================================
+    Scheduled Tasks
+    ================================================ -->
+    <record id="cx_tower_scheduled_task_demo_1" model="cx.tower.scheduled.task">
+        <field name="name">Scheduled Task Demo #1</field>
+        <field name="reference">scheduled_task_demo_1</field>
+        <field name="active">True</field>
+        <field name="sequence">1</field>
+        <field name="server_ids" eval="[(4, ref('server_demo_1'))]" />
+        <field name="server_template_ids" eval="[(4, ref('demo_server_template_1'))]" />
+        <field name="action">command</field>
+        <field name="command_id" ref="command_update_upgrade" />
+        <field name="interval_number">1</field>
+        <field name="interval_type">hours</field>
+        <field name="next_call" eval="(DateTime.now() - relativedelta(hours=1))" />
+    </record>
+    <record id="cx_tower_scheduled_task_demo_2" model="cx.tower.scheduled.task">
+        <field name="name">Scheduled Task Demo #2</field>
+        <field name="reference">scheduled_task_demo_2</field>
+        <field name="active">True</field>
+        <field name="sequence">2</field>
+        <field
+            name="server_ids"
+            eval="[(6, 0, [ref('server_demo_1'), ref('server_demo_2')])]"
+        />
+        <field name="action">plan</field>
+        <field name="plan_id" ref="plan_demo_1" />
+        <field name="interval_number">2</field>
+        <field name="interval_type">days</field>
+        <field name="next_call" eval="(DateTime.now() - relativedelta(days=2))" />
+    </record>
+
+</odoo>

addons/cetmix_tower_server/migrations/16.0.1.0.6/post-migration.py

@@ -0,0 +1,21 @@
+import logging
+
+from odoo import SUPERUSER_ID, api
+
+_logger = logging.getLogger(__name__)
+
+
+def migrate(cr, version):
+    """
+    Generate references for files.
+    """
+
+    _logger.info("Starting reference generation for files.")
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    model_obj = env["cx.tower.file"]
+    records_without_reference = model_obj.search([("reference", "=", False)])
+    for record in records_without_reference:
+        record_reference = record._generate_or_fix_reference(record.name)
+        record.write({"reference": record_reference})
+        _logger.info(f"Generated reference for file {record.name}: {record_reference}")
+    _logger.info("Reference generation for files completed.")

addons/cetmix_tower_server/migrations/16.0.2.0.0/post-migration.py

@@ -0,0 +1,119 @@
+import logging
+
+from odoo import SUPERUSER_ID, api
+
+_logger = logging.getLogger(__name__)
+
+
+def migrate(cr, version):
+    """
+    Move SSH credentials, host keys, SSH keys, and secret values
+    to the vault-backed storage.
+
+    """
+
+    # 1. SSH password and host key are now stored in secrets
+    _logger.info("Moving SSH password and host key to vault.")
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    # Read SSH password and host key from servers using SQL query
+    cr.execute(
+        """
+        SELECT id, ssh_password, host_key
+        FROM cx_tower_server
+        WHERE ssh_password IS NOT NULL OR host_key IS NOT NULL
+    """
+    )
+    server_records = cr.fetchall()
+    server_model = env["cx.tower.server"]
+    success = False
+    try:
+        for record in server_records:
+            _logger.info(
+                f"Moving SSH password and host key to vault for server {record[0]}"
+            )
+            server_model.browse(record[0]).write(
+                {"ssh_password": record[1], "host_key": record[2]}
+            )
+        _logger.info("Moving SSH password and host key to vault completed.")
+        success = True
+    # Clear SSH password and host key from servers
+    except Exception as e:
+        _logger.error(f"Error moving SSH password and host key to vault: {e}")
+        raise e
+    finally:
+        if success:
+            cr.execute(
+                """
+                UPDATE cx_tower_server
+                SET ssh_password = NULL, host_key = NULL
+                WHERE ssh_password IS NOT NULL OR host_key IS NOT NULL
+            """
+            )
+            _logger.info("Cleared SSH password and host key from servers.")
+
+    # 2. SSH keys are now stored in secrets
+    _logger.info("Moving SSH keys to vault.")
+    success = False
+    # Read SSH keys from keys using SQL query
+    cr.execute(
+        """
+        SELECT id, secret_value
+        FROM cx_tower_key
+        WHERE key_type = 'k'
+    """
+    )
+    ssh_key_records = cr.fetchall()
+    ssh_key_model = env["cx.tower.key"]
+    try:
+        for record in ssh_key_records:
+            _logger.info(f"Moving SSH key to vault record {record[0]}")
+            ssh_key_model.browse(record[0]).write({"secret_value": record[1]})
+        _logger.info("Moving SSH keys to vault completed.")
+        success = True
+    except Exception as e:
+        _logger.error(f"Error moving SSH keys to vault: {e}")
+        raise e
+    finally:
+        if success:
+            # Clear SSH key from keys
+            cr.execute(
+                """
+                UPDATE cx_tower_key
+                SET secret_value = NULL
+                WHERE secret_value IS NOT NULL
+            """
+            )
+            _logger.info("Cleared SSH key from keys.")
+
+    # 3. Secret values are now stored in secrets
+    _logger.info("Moving secret values to vault.")
+    success = False
+    # Read secret values from key values using SQL query
+    cr.execute(
+        """
+        SELECT id, secret_value
+        FROM cx_tower_key_value
+    """
+    )
+    secret_value_records = cr.fetchall()
+    secret_value_model = env["cx.tower.key.value"]
+    try:
+        for record in secret_value_records:
+            _logger.info(f"Moving secret value to vault record {record[0]}")
+            secret_value_model.browse(record[0]).write({"secret_value": record[1]})
+        _logger.info("Moving secret values to vault completed.")
+        success = True
+    except Exception as e:
+        _logger.error(f"Error moving secret values to vault: {e}")
+        raise e
+    finally:
+        if success:
+            # Clear secret value from key values
+            cr.execute(
+                """
+                UPDATE cx_tower_key_value
+                SET secret_value = NULL
+                WHERE secret_value IS NOT NULL
+            """
+            )
+            _logger.info("Cleared secret value from key values.")

addons/cetmix_tower_server/models/__init__.py

@@ -0,0 +1,37 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from . import cx_tower_variable_mixin
+from . import cx_tower_template_mixin
+from . import cx_tower_access_mixin
+from . import cx_tower_access_role_mixin
+from . import cx_tower_reference_mixin
+from . import cx_tower_tag_mixin
+from . import cx_tower_key_mixin
+from . import cx_tower_vault_mixin
+from . import cx_tower_vault
+from . import cx_tower_variable
+from . import cx_tower_variable_value
+from . import cx_tower_file
+from . import cx_tower_file_template
+from . import cx_tower_server
+from . import cx_tower_os
+from . import cx_tower_tag
+from . import cx_tower_command
+from . import cx_tower_custom_variable_value_mixin
+from . import cx_tower_key
+from . import cx_tower_key_value
+from . import cx_tower_command_log
+from . import cx_tower_plan
+from . import cx_tower_plan_line
+from . import cx_tower_plan_line_action
+from . import cx_tower_plan_log
+from . import cx_tower_server_log
+from . import cx_tower_server_template
+from . import cx_tower_shortcut
+from . import cx_tower_scheduled_task
+from . import cx_tower_scheduled_task_cv
+from . import cetmix_tower
+from . import cx_tower_variable_option
+from . import ir_actions_server
+from . import res_config_settings
+from . import res_partner

addons/cetmix_tower_server/models/cetmix_tower.py

@@ -0,0 +1,300 @@
+# Copyright (C) 2024 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+import logging
+import time
+
+from odoo import _, api, models
+from odoo.exceptions import ValidationError
+
+from .constants import NOT_FOUND, SSH_CONNECTION_ERROR
+
+_logger = logging.getLogger(__name__)
+
+
+class CetmixTower(models.AbstractModel):
+    """Generic model used to simplify Odoo automation.
+
+    Used to keep main integration function in a single place.
+
+    For example when writing automated actions one can use
+    `env["cetmix.tower"].create_server_from_template(..)`
+    instead of
+    `env["cx.tower.server.template"].create_server_from_template(..)
+    """
+
+    _name = "cetmix.tower"
+    _description = "Cetmix Tower Odoo Automation"
+
+    @api.model
+    def server_create_from_template(self, template_reference, server_name, **kwargs):
+        """Shortcut for the same method of the 'cx.tower.server.template' model.
+
+        Important! Add dedicated tests for this function if modified later.
+        """
+        return self.env["cx.tower.server.template"].create_server_from_template(
+            template_reference=template_reference, server_name=server_name, **kwargs
+        )
+
+    @api.model
+    def server_run_command(
+        self, server_reference, command_reference, get_result=True, **variable_values
+    ):
+        """Run command on selected server.
+
+        Args:
+            server_reference (Char): Server reference
+            command_reference (Char): Command reference
+            get_result (bool, optional): Get the result of the command.
+                If False, the result will be saved to the log.
+                Defaults to True.
+
+        **variable_values:
+            Dict: with variable values.
+            The keys are the variable references and the values are the variable values.
+            eg `{'odoo_version': '16.0'}`
+
+        Returns:
+            Dict: with two keys if `get_result` is True:
+            - exit_code (Int): Exit code of the command
+            - message (Char): Message of the command
+        """
+
+        server = self.env["cx.tower.server"].get_by_reference(server_reference)
+        if not server:
+            return {"exit_code": NOT_FOUND, "message": _("Server not found")}
+        command = self.env["cx.tower.command"].get_by_reference(command_reference)
+        if not command:
+            return {"exit_code": NOT_FOUND, "message": _("Command not found")}
+
+        # Will return command result if get_result is True
+        # Otherwise will save to log and return None
+        command_result = server.with_context(no_command_log=get_result).run_command(
+            command, **{"variable_values": variable_values} if variable_values else {}
+        )
+
+        # Return command result if get_result is True
+        if command_result:
+            status = command_result.get("status")
+            response = command_result.get("response", "")
+            error = command_result.get("error", "")
+            return {
+                "exit_code": status,
+                "message": response or error,
+            }
+
+    def server_run_flight_plan(
+        self, server_reference, flight_plan_reference, **variable_values
+    ):
+        """Run flight plan on selected server.
+
+        Args:
+            server_reference (Char): Server reference
+            flight_plan_reference (Char): Flight plan reference
+
+        **variable_values:
+            Dict: with variable values.
+            The keys are the variable references and the values are the variable values.
+            eg `{'odoo_version': '16.0'}`
+
+        Returns:
+            cx.tower.plan.log(): flight plan log record or False if error
+        """
+        server = self.env["cx.tower.server"].get_by_reference(server_reference)
+        if not server:
+            # This is not the best way to handle this, but it's the only way to
+            # avoid complex response handling
+            return False
+        flight_plan = self.env["cx.tower.plan"].get_by_reference(flight_plan_reference)
+        if not flight_plan:
+            # This is not the best way to handle this, but it's the only way to
+            # avoid complex response handling
+            return False
+        return server.run_flight_plan(
+            flight_plan,
+            **{"variable_values": variable_values} if variable_values else {},
+        )
+
+    @api.model
+    def server_set_variable_value(self, server_reference, variable_reference, value):
+        """Set variable value for selected server.
+        Modifies existing variable value or creates a new one.
+
+        Args:
+            server_reference (Char): Server reference
+            variable_reference (Char): Variable reference
+            value (Char): Variable value
+
+        Returns:
+            Dict: with who keys:
+            - exit_code (Char)
+            - message (Char)
+        """
+
+        server = self.env["cx.tower.server"].get_by_reference(server_reference)
+        if not server:
+            return {"exit_code": NOT_FOUND, "message": _("Server not found")}
+        variable = self.env["cx.tower.variable"].get_by_reference(variable_reference)
+        if not variable:
+            return {"exit_code": NOT_FOUND, "message": _("Variable not found")}
+
+        # Check if variable is already defined for the server
+        variable_value_record = variable.value_ids.filtered(
+            lambda v: v.server_id == server
+        )
+        if variable_value_record:
+            variable_value_record.value_char = value
+            result = {"exit_code": 0, "message": _("Variable value updated")}
+
+        else:
+            self.env["cx.tower.variable.value"].create(
+                {
+                    "variable_id": variable.id,
+                    "server_id": server.id,
+                    "value_char": value,
+                }
+            )
+            result = {"exit_code": 0, "message": _("Variable value created")}
+        return result
+
+    @api.model
+    def server_get_variable_value(
+        self, server_reference, variable_reference, check_global=True
+    ):
+        """Get variable value for selected server.
+
+        Args:
+            server_reference (Char): Server reference
+            variable_reference (Char): Variable reference
+            check_global (bool, optional): Check for global value if variable
+                is not defined for selected server. Defaults to True.
+        Returns:
+            Char: variable value or None
+        """
+
+        # Get server by reference
+        server = self.env["cx.tower.server"].get_by_reference(server_reference)
+        if not server:
+            return None
+        result = self.env["cx.tower.variable.value"].get_by_variable_reference(
+            variable_reference=variable_reference,
+            server_id=server.id,
+            check_global=check_global,
+        )
+
+        # Get server defined value first
+        value = result.get("server")
+
+        # Get global value if value is not set
+        if not value and check_global:
+            value = result.get("global")
+        return value
+
+    @api.model
+    def server_check_ssh_connection(
+        self,
+        server_reference,
+        attempts=5,
+        wait_time=10,
+        try_command=True,
+        try_file=True,
+    ):
+        """Check if SSH connection to the server is available.
+        This method only checks if the connection is available,
+        it does not execute any commands to check if they are working.
+
+        Args:
+            server_reference (Char): Server reference.
+            attempts (int): Number of attempts to try the connection.
+                Default is 5.
+            wait_time (int): Wait time in seconds between connection attempts.
+                Default is 10 seconds.
+            try_command (bool): Try to execute a command.
+                Default is True.
+            try_file (bool): Try file operations.
+                Default is True.
+        Raises:
+            ValidationError:
+                If the provided server reference is invalid or
+                the server cannot be found.
+        Returns:
+            dict: {
+                "exit_code": int,
+                    0 for success,
+                    error code for failure
+                "message": str  # Description of the result
+            }
+        """
+        server = self.env["cx.tower.server"].get_by_reference(server_reference)
+        if not server:
+            raise ValidationError(_("No server found for the provided reference."))
+
+        # Try connecting multiple times
+        for attempt in range(1, attempts + 1):
+            try:
+                _logger.info(
+                    "Attempt %s of %s to connect to server %s",
+                    attempt,
+                    attempts,
+                    server_reference,
+                )
+                result = server.test_ssh_connection(
+                    raise_on_error=True,
+                    return_notification=False,
+                    try_command=try_command,
+                    try_file=try_file,
+                )
+                if result.get("status") == 0:
+                    return {
+                        "exit_code": 0,
+                        "message": _("Connection successful."),
+                    }
+                if attempt == attempts:
+                    return {
+                        "exit_code": SSH_CONNECTION_ERROR,
+                        "message": _(
+                            "Failed to connect after %(attempts)s attempts. "
+                            "Error: %(err)s",
+                            attempts=attempts,
+                            err=result.get("error", ""),
+                        ),
+                    }
+            except Exception as e:  # pylint: disable=broad-except
+                if attempt == attempts:
+                    return {
+                        "exit_code": SSH_CONNECTION_ERROR,
+                        "message": _("Failed to connect. Error: %(err)s", err=e),
+                    }
+            time.sleep(wait_time)
+
+    @api.model
+    def server_validate_secret(
+        self, secret_value, secret_reference, server_reference=None
+    ):
+        """
+        Validate the provided secret value against the actual secret.
+
+        Accepts either a full inline reference (e.g. #!cxtower.secret.<REFERENCE>!#)
+        or just a <REFERENCE>.
+
+        Args:
+            secret_value (Char): Value to validate
+            secret_reference (Char): Reference code or inline reference
+            server_reference (Char, optional): Reference code of the server
+        Returns:
+            Bool: True if the value matches the secret, False otherwise
+        """
+        server = self.env["cx.tower.server"]
+        if server_reference:
+            server = server.get_by_reference(server_reference)
+
+        # Try to extract reference from inline format using _extract_key_parts
+        key_parts = self.env["cx.tower.key"]._extract_key_parts(secret_reference)
+        if key_parts:
+            # _extract_key_parts returns a tuple: (key_type, reference).
+            # We only need the reference part here.
+            secret_reference = key_parts[1]
+
+        value = self.env["cx.tower.key"]._resolve_key_type_secret(
+            secret_reference, server_id=server.id
+        )
+        return value == secret_value

addons/cetmix_tower_server/models/constants.py

@@ -0,0 +1,125 @@
+from odoo import _
+
+# ***
+# This file is used to define commonly used constants
+# ***
+
+# Returned when a general error occurs
+GENERAL_ERROR = -100
+
+# Returned when a resource is not found
+NOT_FOUND = -101
+
+# -- SSH
+
+# Returned when an SSH connection error occurs
+SSH_CONNECTION_ERROR = 503
+
+# -- Command: -200 > -299
+
+# Returned when trying to execute another instance of a command on the same server
+# and this command doesn't allow parallel run
+ANOTHER_COMMAND_RUNNING = -201
+
+# Returned when no runner is found for command action
+NO_COMMAND_RUNNER_FOUND = -202
+
+# Returned when the command failed to execute due to a python code execution error
+PYTHON_COMMAND_ERROR = -203
+
+# Returned when the command failed to execute because the condition was not met
+PLAN_LINE_CONDITION_CHECK_FAILED = -205
+
+# Returned when the command timed out
+COMMAND_TIMED_OUT = -206
+COMMAND_TIMED_OUT_MESSAGE = _("Command timed out and was terminated")
+
+# Returned when the command is not compatible with the server
+COMMAND_NOT_COMPATIBLE_WITH_SERVER = -207
+
+# Returned when the command was stopped by user
+COMMAND_STOPPED = -208
+
+# -- Plan: -300 > -399
+
+# Returned when trying to execute another instance of a flightplan on the same server
+# and this flightplan doesn't allow parallel run
+ANOTHER_PLAN_RUNNING = -301
+
+# Returned when trying to start plan without lines
+PLAN_IS_EMPTY = -302
+
+# Returned when a plan tries to parse a command log record which doesn't have
+# a valid plan reference in it
+PLAN_NOT_ASSIGNED = -303
+
+# Returned when a plan tries to parse a command log record which doesn't have
+# a valid plan line reference in it
+PLAN_LINE_NOT_ASSIGNED = -304
+
+# Returned when any of the commands in the plan is not compatible with the server
+PLAN_NOT_COMPATIBLE_WITH_SERVER = -306
+
+# Returned when the flight plan was stopped by user
+PLAN_STOPPED = -308
+
+# -- File: -400 > -499
+
+# Returned when the file could not be created on the server
+FILE_CREATION_FAILED = -400
+
+# Returned when the file could not be uploaded to the server
+FILE_UPLOAD_FAILED = -401
+
+# Returned when the file could not be downloaded from the server
+FILE_DOWNLOAD_FAILED = -402
+
+# -- Default values
+
+# Default Python code used in Python code command
+DEFAULT_PYTHON_CODE = _(
+    """# Please refer to the 'Help' tab and documentation for more information.
+#
+# You can return command result in the 'result' variable which is a dictionary:
+#   result = {"exit_code": 0, "message": "Some message"}
+#   default value is {"exit_code": 0, "message": None}
+"""  # noqa: E501
+)
+
+
+# Default Python code help displayed in the "Help" tab
+DEFAULT_PYTHON_CODE_HELP = _(
+    """
+<h3>Help with Python expressions</h3>
+<div style="margin-bottom: 10px;">
+    <p>
+        Each Python code command returns the <code>result</code> value which is a dictionary.
+        <br>There are two keys in the dictionary:
+        <ul>
+    <li><code>exit_code</code>: Integer. Exit code of the command. "0" means success, any other value means failure. Default value is "0".</li>
+    <li><code>message</code>: String. Message to be logged. Default value is "None".</li>
+</ul>
+You can also access the <code>custom_values</code> dictionary that contains custom values provided to the command or flight plan.
+Custom values can be modified, thus can be used to pass data between commands in a flight plan.
+Please keep in mind that custom values are persistent only between commands in a flight plan and are not saved to the database.
+<br/>
+Here is an example of a python code command:
+
+<code style='white-space: pre-wrap'>
+    server_name = server.name
+    build_name = custom_values.get("build_name")
+    if build_name:
+        result = {"exit_code": 0, "message": "Build name for " + server_name + " is " + build_name}
+    else:
+        result = {"exit_code": 0, "message": "No build name provided for " + server_name}
+    custom_values["build_name"] = "New build name"
+</code>
+</p>
+<br>
+Please refer to the <a href="https://cetmix.com/tower/documentation/command/#python-code-commands" target="_blank">official documentation</a> for more information and examples.
+</div>
+<p
+>Various fields may use Python code or Python expressions. The
+    following variables can be used:</p>
+"""  # noqa: E501
+)

addons/cetmix_tower_server/models/cx_tower_access_mixin.py

@@ -0,0 +1,37 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import fields, models
+
+
+class CxTowerAccessMixin(models.AbstractModel):
+    """Used to implement template access levels in models."""
+
+    _name = "cx.tower.access.mixin"
+    _description = "Cetmix Tower access mixin"
+
+    access_level = fields.Selection(
+        lambda self: self._selection_access_level(),
+        default=lambda self: self._default_access_level(),
+        required=True,
+        index=True,
+    )
+
+    def _selection_access_level(self):
+        """Available access levels
+
+        Returns:
+            List of tuples: available options.
+        """
+        return [
+            ("1", "User"),
+            ("2", "Manager"),
+            ("3", "Root"),
+        ]
+
+    def _default_access_level(self):
+        """Default access level
+
+        Returns:
+            Char: `access_level` field selection value
+        """
+        return "2"

addons/cetmix_tower_server/models/cx_tower_access_role_mixin.py

@@ -0,0 +1,99 @@
+# Copyright (C) 2025 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import api, fields, models
+
+
+class CxTowerAccessRoleMixin(models.AbstractModel):
+    """Used to implement access roles in models."""
+
+    _name = "cx.tower.access.role.mixin"
+    _description = "Cetmix Tower access role mixin"
+
+    # IMPORTANT: inherit these fields in your model
+    #  add 'relation' key explicitly to the field.
+    # Use 'cx.tower.server' as model as a reference.
+    user_ids = fields.Many2many(
+        comodel_name="res.users",
+        column1="record_id",
+        column2="user_id",
+        string="Users",
+        domain=lambda self: [
+            ("groups_id", "in", [self.env.ref("cetmix_tower_server.group_user").id])
+        ],
+        default=lambda self: self._default_user_ids(),
+        help="Users who can view this record",
+        copy=False,
+    )
+
+    manager_ids = fields.Many2many(
+        comodel_name="res.users",
+        column1="record_id",
+        column2="manager_id",
+        string="Managers",
+        groups="cetmix_tower_server.group_manager",
+        domain=lambda self: [
+            ("groups_id", "in", [self.env.ref("cetmix_tower_server.group_manager").id])
+        ],
+        default=lambda self: self._default_manager_ids(),
+        help="Managers who can modify this record",
+        copy=False,
+    )
+
+    def _default_user_ids(self):
+        """
+        Default Users for new Records.
+        """
+        # If user is in group_user, add them to the list
+        if self.env.user.has_group("cetmix_tower_server.group_user"):
+            return [self.env.user.id]
+        # Otherwise, return an empty list. Eg if created using sudo()
+        return []
+
+    def _default_manager_ids(self):
+        """
+        Default Managers for new Records.
+        """
+        # If user is manager, add them to the list
+        if self.env.user.has_group("cetmix_tower_server.group_manager"):
+            return [self.env.user.id]
+        # Otherwise, return an empty list. Eg if created using sudo()
+        return []
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        """
+        Create records with post-create fields.
+        """
+        post_create_fields = self._get_post_create_fields()
+        post_create_vals_list = []
+        for vals in vals_list:
+            post_create_vals = {}
+            for key in post_create_fields:
+                if key in vals:
+                    post_create_vals[key] = vals.pop(key)
+            post_create_vals_list.append(post_create_vals)
+
+        # Create records without post-create fields
+        res = super().create(vals_list)
+        if post_create_vals_list:
+            # Create related records with post-create field
+            for post_create_vals, record in zip(post_create_vals_list, res):  # noqa: B905 we need to run on Python 3.10
+                if post_create_vals:
+                    record.write(post_create_vals)
+
+        return res
+
+    def _get_post_create_fields(self):
+        """
+        Get post-create fields.
+
+        Some records may create related records which use rules
+        that depend on `user_ids` and `manager_ids` fields.
+        However at the moment of record creation, these fields are not yet set.
+        So first we create the record without these fields, then we create
+        the related records to avoid access violations.
+
+        Returns:
+            list: List of fields to be set after record creation.
+        """
+        return []

addons/cetmix_tower_server/models/cx_tower_command.py

@@ -0,0 +1,550 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from types import SimpleNamespace
+
+from dns import exception, resolver, reversename
+from pytz import timezone
+
+from odoo import _, api, fields, models, tools
+from odoo.exceptions import UserError
+from odoo.tools import ormcache
+from odoo.tools.float_utils import float_compare
+from odoo.tools.safe_eval import wrap_module
+
+from .constants import DEFAULT_PYTHON_CODE, DEFAULT_PYTHON_CODE_HELP
+
+requests = wrap_module(__import__("requests"), ["post", "get", "delete", "request"])
+json = wrap_module(__import__("json"), ["dumps"])
+hashlib = wrap_module(
+    __import__("hashlib"),
+    [
+        "sha1",
+        "sha224",
+        "sha256",
+        "sha384",
+        "sha512",
+        "sha3_224",
+        "sha3_256",
+        "sha3_384",
+        "sha3_512",
+        "shake_128",
+        "shake_256",
+        "blake2b",
+        "blake2s",
+        "md5",
+        "new",
+    ],
+)
+hmac = wrap_module(
+    __import__("hmac"),
+    ["new", "compare_digest"],
+)
+tldextract = wrap_module(__import__("tldextract"), ["extract"])
+dns_resolver = wrap_module(resolver, ["resolve", "query"])
+dns_reversename = wrap_module(reversename, ["from_address", "to_address"])
+dns_exception = wrap_module(exception, ["DNSException"])
+
+
+dns = SimpleNamespace(
+    resolver=dns_resolver,
+    reversename=dns_reversename,
+    exception=dns_exception,
+)
+
+
+class CxTowerCommand(models.Model):
+    """Command to run on a server"""
+
+    _name = "cx.tower.command"
+    _inherit = [
+        "cx.tower.template.mixin",
+        "cx.tower.reference.mixin",
+        "cx.tower.access.mixin",
+        "cx.tower.access.role.mixin",
+        "cx.tower.key.mixin",
+        "cx.tower.tag.mixin",
+    ]
+    _description = "Cetmix Tower Command"
+    _order = "name"
+
+    active = fields.Boolean(default=True)
+    allow_parallel_run = fields.Boolean(
+        help="If enabled, multiple instances of the same command "
+        "can be run on the same server at the same time.\n"
+        "Otherwise, ANOTHER_COMMAND_RUNNING status will be returned if another"
+        " instance of the same command is already running"
+    )
+    server_ids = fields.Many2many(
+        comodel_name="cx.tower.server",
+        relation="cx_tower_server_command_rel",
+        column1="command_id",
+        column2="server_id",
+        string="Servers",
+        help="Servers on which the command will be run.\n"
+        "If empty, command can be run on all servers",
+    )
+    tag_ids = fields.Many2many(
+        relation="cx_tower_command_tag_rel",
+        column1="command_id",
+        column2="tag_id",
+    )
+    os_ids = fields.Many2many(
+        comodel_name="cx.tower.os",
+        relation="cx_tower_os_command_rel",
+        column1="command_id",
+        column2="os_id",
+        string="OSes",
+    )
+    note = fields.Text()
+
+    action = fields.Selection(
+        selection=lambda self: self._selection_action(),
+        required=True,
+        default=lambda self: self._selection_action()[0][0],
+    )
+    path = fields.Char(
+        string="Default Path",
+        help="Location where command will be run. "
+        "You can use {{ variables }} in path",
+    )
+    file_template_id = fields.Many2one(
+        comodel_name="cx.tower.file.template",
+        help="This template will be used to create or update the pushed file",
+    )
+    template_code = fields.Text(
+        string="Template Code",
+        related="file_template_id.code",
+        readonly=True,
+        help="Code of the associated file template",
+    )
+    flight_plan_line_ids = fields.One2many(
+        comodel_name="cx.tower.plan.line",
+        related="flight_plan_id.line_ids",
+        readonly=True,
+        help="Lines of the associated flight plan",
+    )
+    code = fields.Text(
+        compute="_compute_code",
+        store=True,
+        readonly=False,
+    )
+    command_help = fields.Html(
+        compute="_compute_command_help",
+        compute_sudo=True,
+    )
+    flight_plan_id = fields.Many2one(
+        comodel_name="cx.tower.plan",
+        help="Flight plan run by the command",
+    )
+    flight_plan_used_ids = fields.Many2many(
+        comodel_name="cx.tower.plan",
+        help="Flight plan this command is used in",
+        relation="cx_tower_command_flight_plan_used_id_rel",
+        column1="command_id",
+        column2="plan_id",
+        store=True,
+        copy=False,
+    )
+    flight_plan_used_ids_count = fields.Integer(
+        compute="_compute_flight_plan_used_ids_count",
+        help="Flight plan this command is used in",
+    )
+    server_status = fields.Selection(
+        selection=lambda self: self.env["cx.tower.server"]._selection_status(),
+        help="Set the following status if command finishes with success. "
+        "Leave 'Undefined' if you don't need to update the status",
+    )
+    no_split_for_sudo = fields.Boolean(
+        string="No Split for sudo",
+        help="If enabled, do not split command on '&&' when using sudo."
+        "Prepend sudo once to the whole command.",
+    )
+    variable_ids = fields.Many2many(
+        comodel_name="cx.tower.variable",
+        relation="cx_tower_command_variable_rel",
+        column1="command_id",
+        column2="variable_id",
+    )
+
+    if_file_exists = fields.Selection(
+        selection=[
+            ("skip", "Skip"),
+            ("overwrite", "Overwrite"),
+            ("raise", "Raise Error"),
+        ],
+        default="skip",
+        help="What to do if file already exists on the server.\n"
+        "- Skip: Do not create or update the file.\n"
+        "- Overwrite: Replace the existing file with the new one.\n"
+        "- Raise Error: Raise an error if the file already exists.",
+    )
+    disconnect_file = fields.Boolean(
+        string="Disconnect from Template",
+        help=(
+            "If enabled, disconnects the file from its template "
+            "after running the command.\n"
+        ),
+    )
+
+    # ---- Access. Add relation for mixin fields
+    user_ids = fields.Many2many(
+        relation="cx_tower_command_user_rel",
+    )
+    manager_ids = fields.Many2many(
+        relation="cx_tower_command_manager_rel",
+    )
+
+    @classmethod
+    def _get_depends_fields(cls):
+        """
+        Define dependent fields for computing `variable_ids` in command-related models.
+
+        This implementation specifies that the fields `code` and `path`
+        are used to determine the variables associated with a command.
+
+        Returns:
+            list: A list of field names (str) representing the dependencies.
+
+        Example:
+            The following fields trigger recomputation of `variable_ids`:
+            - `code`: The command's script or running logic.
+            - `path`: The default running path for the command.
+        """
+        return ["code", "path"]
+
+    # -- Selection
+    def _selection_action(self):
+        """Actions that can be run by a command.
+
+        Returns:
+            List of tuples: available options.
+        """
+        return [
+            ("ssh_command", "SSH command"),
+            ("python_code", "Run Python code"),
+            ("file_using_template", "Create file using template"),
+            ("plan", "Run flight plan"),
+        ]
+
+    # -- Defaults
+    def _get_default_python_code(self):
+        """
+        Default python command code
+        """
+        return DEFAULT_PYTHON_CODE
+
+    def _get_default_python_code_help(self):
+        """
+        Default python code help
+        """
+
+        # Available libraries are Odoo objects + Python libraries
+        available_libraries = self._get_python_command_odoo_objects()
+        available_libraries.update(self._get_python_command_libraries())
+        help_text_fragments = []
+        for key, value in available_libraries.items():
+            help_text_fragments.append(f"<li><code>{key}</code>: {value['help']}</li>")
+
+        help_text_fragments.append(
+            f"<li><code>custom_values</code>: {_('Flight plan custom values')}</li>"
+        )
+
+        help_text = "<ul>" + "".join(help_text_fragments) + "</ul>"
+        return f"{DEFAULT_PYTHON_CODE_HELP}{help_text}"
+
+    # -- Computes
+    @api.depends("action")
+    def _compute_code(self):
+        """
+        Compute default code
+        """
+        default_python_code = self._get_default_python_code()
+        for command in self:
+            if command.action == "python_code":
+                command.code = default_python_code
+                continue
+            command.code = False
+
+    @api.depends("action")
+    def _compute_command_help(self):
+        """
+        Compute command help
+        """
+        default_python_code_help = self._get_default_python_code_help()
+        for command in self:
+            if command.action == "python_code":
+                command.command_help = default_python_code_help
+            else:
+                command.command_help = False
+
+    @api.depends("flight_plan_used_ids")
+    def _compute_flight_plan_used_ids_count(self):
+        """
+        Compute flight plan ids count
+        """
+        for command in self:
+            command.flight_plan_used_ids_count = len(command.flight_plan_used_ids)
+
+    def action_open_command_logs(self):
+        """
+        Open current current command log records
+        """
+        action = self.env["ir.actions.actions"]._for_xml_id(
+            "cetmix_tower_server.action_cx_tower_command_log"
+        )
+        action["domain"] = [("command_id", "=", self.id)]
+        return action
+
+    def action_open_plans(self):
+        """
+        Open plans this command is used in
+        """
+        action = self.env["ir.actions.actions"]._for_xml_id(
+            "cetmix_tower_server.action_cx_tower_plan"
+        )
+        action["domain"] = [("id", "in", self.flight_plan_used_ids.ids)]
+        return action
+
+    def _check_server_compatibility(self, server):
+        """Check if the command is compatible with the server
+        Args:
+            server (cx.tower.server()): Server object
+
+        Returns:
+            bool: True if the command is compatible with the server, False otherwise
+        """
+        self.ensure_one()
+        return not self.server_ids or server.id in self.server_ids.ids
+
+    # -- Business logic
+    @ormcache()
+    @api.model
+    def _get_python_command_libraries(self):
+        """
+        Get available python imports. Use this method to import python libraries.
+        Please be advised, that this method is cached.
+        If you need to use a non-cached import, eg for Odoo objects,
+        use the `_get_python_command_odoo_objects` method instead.
+
+
+        Returns:
+            dict: Available libraries:
+                {"<library_name>": {
+                    "import": <library_import>,
+                    "help": <library_help_html>
+                }}
+        """
+        python_libraries = {
+            "time": {
+                "import": tools.safe_eval.time,
+                "help": _("Python 'time' library"),
+            },
+            "datetime": {
+                "import": tools.safe_eval.datetime,
+                "help": _("Python 'datetime' library"),
+            },
+            "dateutil": {
+                "import": tools.safe_eval.dateutil,
+                "help": _("Python 'dateutil' library"),
+            },
+            "timezone": {
+                "import": timezone,
+                "help": _("Python 'timezone' library"),
+            },
+            "requests": {
+                "import": requests,
+                "help": _(
+                    "Python 'requests' library. Available methods: 'post', 'get',"
+                    " 'delete', 'request'"
+                ),
+            },
+            "json": {
+                "import": json,
+                "help": _("Python 'json' library. Available methods: 'dumps'"),
+            },
+            "float_compare": {
+                "import": float_compare,
+                "help": _("Float compare. Odoo helper function to compare floats."),
+            },
+            "UserError": {
+                "import": UserError,
+                "help": _("UserError. Helper to raise UserError."),
+            },
+            "hashlib": {
+                "import": hashlib,
+                "help": _(
+                    "Python 'hashlib' library. "
+                    "<a href='https://docs.python.org/3/library/hashlib.html'"
+                    " target='_blank'>Documentation</a>. "
+                    "Available methods: 'sha1', 'sha224', "
+                    "'sha256', 'sha384',"
+                    " 'sha512', 'sha3_224', 'sha3_256', 'sha3_384', 'sha3_512', "
+                    "'shake_128', 'shake_256',"
+                    " 'blake2b', 'blake2s', 'md5', 'new'"
+                ),
+            },
+            "hmac": {
+                "import": hmac,
+                "help": _(
+                    "Python 'hmac' library. "
+                    "<a href='https://docs.python.org/3/library/hmac.html'"
+                    " target='_blank'>Documentation</a>. "
+                    "Use 'new' to create HMAC objects. "
+                    "Available methods on the HMAC *object*: 'update', 'copy',"
+                    " 'digest', 'hexdigest'. "
+                    " Module-level function: 'compare_digest'."
+                ),
+            },
+            "tldextract": {
+                "import": tldextract,
+                "help": _(
+                    "Python 'tldextract' library. Use "
+                    "<code>tldextract.extract()</code> to parse domains. "
+                    "Check <a href='https://github.com/john-kurkowski/tldextract'"
+                    " target='_blank'>tldextract</a> for more information."
+                ),
+            },
+            "dns": {
+                "import": dns,
+                "help": _(
+                    "Python 'dnspython' library. "
+                    "<a href='https://dnspython.readthedocs.io'"
+                    " target='_blank'>Documentation</a>."
+                    "<ul><li><code>dns.resolver</code>: "
+                    "wrapped dnspython. Use "
+                    '<code>dns.resolver.resolve(hostname, "A")</code> for '
+                    "DNS lookups.</li>"
+                    "<li><code>dns.reversename</code>: wrapped dnspython. "
+                    'Use <code>dns.reversename.from_address("8.8.8.8")</code>'
+                    " to build and reverse PTR records.</li>"
+                    "<li><code>dns.exception</code>: wrapped dnspython. "
+                    "Catch "
+                    "<code>dns.exception.DNSException</code> to handle "
+                    "DNS-related errors.</li>"
+                    "</ul>"
+                ),
+            },
+        }
+        custom_python_libraries = self._custom_python_libraries()
+        for libraries in custom_python_libraries.values():
+            python_libraries.update(libraries)
+        return python_libraries
+
+    def _get_python_command_odoo_objects(self, server=None):
+        """
+        This method is used to import Odoo objects.
+        Because Odoo objects can be records, this method is not cached.
+        Use this method to import Odoo objects that are not cached.
+        If you need to import some static objects, use the
+        `_get_python_command_libraries` method instead.
+
+        Args:
+            server: Server to get the Odoo objects for.
+
+        Returns:
+            dict: Available Odoo objects:
+                {"<object_name>": {
+                    "import": <object_import>,
+                    "help": <object_help_html>
+                }}
+        """
+        return {
+            "uid": {"import": self._uid, "help": _("Current Odoo user ID")},
+            "user": {"import": self.env.user, "help": _("Current Odoo user")},
+            "env": {"import": self.env, "help": _("Odoo Environment")},
+            "server": {
+                "import": server,
+                "help": _("Current Cetmix Tower server this command is running on"),
+            },
+            "tower": {
+                "import": self.env["cetmix.tower"],
+                "help": _(
+                    "Cetmix Tower "
+                    "<a href='https://cetmix.com/tower/documentation/odoo_automation'"
+                    " target='_blank'>helper class</a> shortcut"
+                ),
+            },
+            "tower_servers": {
+                "import": self.env["cx.tower.server"],
+                "help": _("A helper shortcut to <code>env['cx.tower.server']</code>"),
+            },
+            "tower_commands": {
+                "import": self.env["cx.tower.command"],
+                "help": _("A helper shortcut to <code>env['cx.tower.command']</code>"),
+            },
+            "tower_plans": {
+                "import": self.env["cx.tower.plan"],
+                "help": _("A helper shortcut to <code>env['cx.tower.plan']</code>"),
+            },
+        }
+
+    def _custom_python_libraries(self):
+        """
+        This function is designed to be used in custom modules
+        extending Cetmix Tower to add  custom python libraries
+        to the evaluation context.
+
+        Returns:
+            Dict: Custom python libraries.
+
+        The following format is used:
+        {
+            <module_name>: {"<library_name>": {
+                "import": <library_import>,
+                "help": <library_help_html>
+            }
+        }
+
+        Where:
+
+        <module_name> Odoo module technical name.
+        <library_name> is the name of the library how it will be used in the code.
+        <library_import> is the library to import.
+        <library_help_html> is the help text for the library shown in the "Help" tab.
+
+        Example:
+
+        ```python
+        # Custom module extending Cetmix Tower
+        custom_python_libraries = super()._custom_python_libraries()
+        custom_python_libraries.update({
+            "cetmix_tower_aws": {
+                "boto3": {
+                    "import": boto3,
+                    "help": "Python 'boto3' library. "
+                    "<a href='https://boto3.amazonaws.com/v1/documentation/api/latest/index.html'"
+                    " target='_blank'>Documentation</a>."
+                },
+                "custom_library_name": {
+                    "import": custom_library_import,
+                    "help": "Custom library help text"
+                }
+            }
+        })
+        return custom_python_libraries
+
+        ```
+        """
+        return {}
+
+    def _get_python_command_eval_context(self, server=None, **kwargs):
+        """
+        Get the evaluation context for the python command.
+        This method is used to get the evaluation context for the python command.
+
+        Args:
+            server: Server to get the evaluation context for.
+
+        Returns:
+            dict: Evaluation context for the python command.
+        """
+
+        # Get the Odoo objects first
+        imports = self._get_python_command_odoo_objects(server=server)
+
+        # Update with the libraries
+        imports.update(self._get_python_command_libraries())
+        eval_context = {key: value["import"] for key, value in imports.items()}
+
+        eval_context["custom_values"] = kwargs.get("variable_values", {})
+        return eval_context

addons/cetmix_tower_server/models/cx_tower_command_log.py

@@ -0,0 +1,369 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+
+from ansi2html import Ansi2HTMLConverter
+
+from odoo import _, api, fields, models
+
+from .constants import COMMAND_STOPPED, GENERAL_ERROR
+
+html_converter = Ansi2HTMLConverter(inline=True)
+_logger = logging.getLogger(__name__)
+
+
+class CxTowerCommandLog(models.Model):
+    """Command execution log"""
+
+    _name = "cx.tower.command.log"
+    _description = "Cetmix Tower Command Log"
+    _order = "start_date desc, id desc"
+
+    active = fields.Boolean(default=True)
+    name = fields.Char(compute="_compute_name", store=True)
+    label = fields.Char(
+        help="Custom label. Can be used for search/tracking",
+        index="trigram",
+        unaccent=False,
+    )
+    server_id = fields.Many2one(
+        comodel_name="cx.tower.server", required=True, index=True, ondelete="cascade"
+    )
+
+    # -- Time
+    start_date = fields.Datetime(string="Started")
+    finish_date = fields.Datetime(string="Finished")
+    duration = fields.Float(
+        help="Time consumed for execution, seconds",
+        compute="_compute_duration",
+        store=True,
+    )
+    duration_current = fields.Float(
+        string="Duration, sec",
+        compute="_compute_duration_current",
+        compute_sudo=True,
+        help="For how long a flight plan is already running",
+    )
+    # -- Command
+    is_running = fields.Boolean(
+        help="Command is being executed right now",
+        compute="_compute_duration",
+        store=True,
+    )
+    command_id = fields.Many2one(
+        comodel_name="cx.tower.command", required=True, index=True, ondelete="restrict"
+    )
+    access_level = fields.Selection(
+        related="command_id.access_level",
+        readonly=True,
+        store=True,
+        index=True,
+    )
+
+    command_action = fields.Selection(related="command_id.action", store=True)
+    path = fields.Char(string="Execution Path", help="Where command was executed")
+    code = fields.Text(string="Command Code", help="Command code that was executed")
+    command_status = fields.Integer(
+        string="Exit Code",
+        help="0 if command finished successfully.\n"
+        "-100 general error,\n"
+        "-101 not found,\n"
+        "-201 another instance of this command is running,\n"
+        "-202 no runner found for the command action,\n"
+        "-203 Python code execution failed,\n"
+        "-205 plan line condition check failed,\n"
+        "-206 command timed out,\n"
+        "-207 command is not compatible with server,\n"
+        "-208 command is stopped by user,\n"
+        "503 if SSH connection error occurred",
+    )
+    command_response = fields.Text(string="Response")
+    command_error = fields.Text(string="Error")
+    command_result_html = fields.Html(
+        compute="_compute_command_result_html",
+        help="Result converted to HTML. Used for SSH commands.",
+    )
+    use_sudo = fields.Selection(
+        string="Use sudo",
+        selection=[("n", "Without password"), ("p", "With password")],
+        help="Run commands using 'sudo'",
+    )
+    condition = fields.Char(
+        readonly=True,
+    )
+    is_skipped = fields.Boolean(
+        readonly=True,
+    )
+
+    # -- Flight Plan
+    plan_log_id = fields.Many2one(comodel_name="cx.tower.plan.log", ondelete="cascade")
+    triggered_plan_log_id = fields.Many2one(comodel_name="cx.tower.plan.log")
+
+    triggered_plan_command_log_ids = fields.One2many(
+        comodel_name="cx.tower.command.log",
+        inverse_name="plan_log_id",
+        related="triggered_plan_log_id.command_log_ids",
+        readonly=True,
+        string="Triggered Flight Plan Commands",
+    )
+    scheduled_task_id = fields.Many2one(
+        "cx.tower.scheduled.task",
+        ondelete="set null",
+        help="Scheduled task that triggered this command",
+    )
+    variable_values = fields.Json(
+        default={},
+        help="Custom variable values passed to the command",
+    )
+
+    @api.depends("name", "command_id.name")
+    def _compute_name(self):
+        for rec in self:
+            rec.name = ": ".join((rec.server_id.name, rec.command_id.name))  # type: ignore
+
+    @api.depends("start_date", "finish_date")
+    def _compute_duration(self):
+        for command_log in self:
+            if not command_log.start_date:
+                command_log.is_running = False
+                continue
+            if not command_log.finish_date:
+                command_log.is_running = True
+                continue
+            duration = (
+                command_log.finish_date - command_log.start_date
+            ).total_seconds()
+            command_log.update(
+                {
+                    "duration": duration,
+                    "is_running": False,
+                }
+            )
+
+    @api.depends("is_running")
+    def _compute_duration_current(self):
+        """Shows relative time between now() and start time for running commands,
+        and computed duration for finished ones.
+        """
+        now = fields.Datetime.now()
+        for command_log in self:
+            if command_log.is_running:
+                command_log.duration_current = (
+                    now - command_log.start_date
+                ).total_seconds()
+            else:
+                command_log.duration_current = command_log.duration
+
+    @api.depends("command_response", "command_error")
+    def _compute_command_result_html(self):
+        for command_log in self:
+            command_result = command_log.command_response or command_log.command_error
+            if command_result:
+                try:
+                    command_log.command_result_html = html_converter.convert(
+                        command_result
+                    )
+                except Exception as e:
+                    _logger.error("Error converting command response to HTML: %s", e)
+                    command_log.command_result_html = _(
+                        "<p><strong>Error converting command"
+                        " response to HTML: %(error)s</strong></p>",
+                        error=e,
+                    )
+            else:
+                command_log.command_result_html = False
+
+    def start(self, server_id, command_id, start_date=None, **kwargs):
+        """Creates initial log record when command is started
+
+        Args:
+            server_id (int) id of the server.
+            command_id (int) id of the command.
+            start_date (datetime) command start date time.
+            **kwargs (dict): optional values
+        Returns:
+            (cx.tower.command.log()) new command log record or False
+        """
+        vals = {
+            "server_id": server_id,
+            "command_id": command_id,
+            "start_date": start_date if start_date else fields.Datetime.now(),
+        }
+        # Apply kwargs
+        vals.update(kwargs)
+        log_record = self.sudo().create(vals)
+        return log_record
+
+    def stop(self):
+        """
+        Stop the command execution.
+        """
+        user_name = self.env.user.name
+        for log in self:
+            if not log.is_running:
+                continue
+
+            log.finish(
+                status=COMMAND_STOPPED,
+                error=_("Stopped by user %(user)s", user=user_name),
+            )
+
+            # Ensure flight plan log is stopped too
+            if log.plan_log_id and log.plan_log_id.is_running:
+                log.plan_log_id.stop()
+
+    def finish(
+        self, finish_date=None, status=None, response=None, error=None, **kwargs
+    ):
+        """Save final command result when command is finished.
+        This method can be called for multiple command logs at once.
+
+        Args:
+            finish_date (datetime) command finish date time.
+            status (int, optional): command execution status. Defaults to None.
+            response (Char, optional): Command response. Defaults to None.
+            error (Char, optional): Command error. Defaults to None.
+            **kwargs (dict): optional values
+        """
+        self_with_sudo = self.sudo()
+
+        # Duration
+        now = fields.Datetime.now()
+        date_finish = finish_date if finish_date else now
+
+        vals = {
+            "finish_date": date_finish,
+            "command_status": GENERAL_ERROR if status is None else status,
+            "command_response": response,
+            "command_error": error,
+        }
+
+        # Apply kwargs and write
+        vals.update(kwargs)
+        self_with_sudo.write(vals)
+
+        # Trigger post finish hook
+        for command_log in self_with_sudo:
+            command_log._command_finished()
+
+    def record(
+        self,
+        server_id,
+        command_id,
+        start_date=None,
+        finish_date=None,
+        status=0,
+        response=None,
+        error=None,
+        **kwargs,
+    ):
+        """Record completed command directly without using start/stop
+
+        Args:
+            server_id (int) id of the server.
+            command_id (int) id of the command.
+            start_date (datetime) command start date time.
+            finish_date (datetime) command finish date time.
+            status (int, optional): command execution status. Defaults to 0.
+            response (list, optional): SSH response. Defaults to None.
+            error (list, optional): SSH error. Defaults to None.
+            **kwargs (dict): values to store
+        Returns:
+            (cx.tower.command.log()) new command log record
+        """
+        vals = kwargs or {}
+        now = fields.Datetime.now()
+        vals.update(
+            {
+                "server_id": server_id,
+                "command_id": command_id,
+                "start_date": start_date or now,
+                "finish_date": finish_date or now,
+                "command_status": status,
+                "command_response": response,
+                "command_error": error,
+            }
+        )
+        rec = self.sudo().create(vals)
+        rec._command_finished()
+        return rec
+
+    def _command_finished(self):
+        """Triggered when command is finished
+        Inherit to implement your own hooks
+
+        Returns:
+            bool: True if event was handled
+        """
+
+        self.ensure_one()
+
+        # Do not notify if command is run from a Flight Plan.
+        if self.plan_log_id:  # type: ignore
+            self.plan_log_id._plan_command_finished(self)  # type: ignore
+            return True
+
+        # Check if notifications are enabled
+        ICP_sudo = self.env["ir.config_parameter"].sudo()
+        notification_type_success = ICP_sudo.get_param(
+            "cetmix_tower_server.notification_type_success"
+        )
+        notification_type_error = ICP_sudo.get_param(
+            "cetmix_tower_server.notification_type_error"
+        )
+
+        # Prepare notifications
+        if not notification_type_success and not notification_type_error:
+            return True
+
+        # Use context timestamp to avoid timezone issues
+        context_timestamp = fields.Datetime.context_timestamp(
+            self, fields.Datetime.now()
+        )
+
+        # Action for button
+        action = self.env["ir.actions.act_window"]._for_xml_id(
+            "cetmix_tower_server.action_cx_tower_command_log"
+        )
+
+        context = self.env.context.copy()
+        params = dict(context.get("params") or {})
+        params["button_name"] = _("View Log")
+        context["params"] = params
+        action.update(
+            {
+                "views": [(False, "form")],
+                "context": context,
+                "res_id": self.id,
+            }
+        )
+
+        # Send notification
+        if self.command_status == 0 and notification_type_success:
+            # Success notification
+            self.create_uid.notify_success(
+                message=_(
+                    "%(timestamp)s<br/>" "Command '%(name)s' finished successfully",
+                    name=self.command_id.name,
+                    timestamp=context_timestamp,
+                ),
+                title=self.server_id.name,
+                sticky=notification_type_success == "sticky",
+                action=action,
+            )
+
+        # Error notification
+        if self.command_status != 0 and notification_type_error:
+            self.create_uid.notify_danger(
+                message=_(
+                    "%(timestamp)s<br/>" "Command '%(name)s' finished with error",
+                    name=self.command_id.name,
+                    timestamp=context_timestamp,
+                ),
+                title=self.server_id.name,
+                sticky=notification_type_error == "sticky",
+                action=action,
+            )
+
+        return True

addons/cetmix_tower_server/models/cx_tower_custom_variable_value_mixin.py

@@ -0,0 +1,52 @@
+from odoo import api, fields, models
+
+
+class CxTowerCustomVariableValueMixin(models.AbstractModel):
+    """
+    Custom variable values.
+    """
+
+    _name = "cx.tower.custom.variable.value.mixin"
+    _description = "Custom variable values"
+
+    variable_id = fields.Many2one(
+        "cx.tower.variable",
+    )
+    variable_type = fields.Selection(related="variable_id.variable_type", readonly=True)
+    value_char = fields.Char(
+        string="Value",
+        compute="_compute_value_char",
+        readonly=False,
+        store=True,
+        help="Automatically populated from selected option. "
+        "Manual edits will be overwritten when option changes.",
+    )
+    option_id = fields.Many2one(
+        "cx.tower.variable.option", domain="[('variable_id', '=', variable_id)]"
+    )
+
+    variable_value_id = fields.Many2one("cx.tower.variable.value")
+    required = fields.Boolean(
+        related="variable_value_id.required",
+        readonly=True,
+        store=True,
+    )
+
+    @api.depends("option_id", "variable_id", "variable_type")
+    def _compute_value_char(self):
+        """
+        Compute value_char based on selected option for option-type variables.
+        For non-option variables, value_char is cleared to allow manual input.
+        """
+        for rec in self:
+            if rec.variable_id and rec.variable_type == "o" and rec.option_id:
+                rec.value_char = rec.option_id.value_char
+            else:
+                rec.value_char = ""
+
+    @api.onchange("variable_id")
+    def _onchange_variable_id(self):
+        """
+        Reset option_id when variable changes.
+        """
+        self.update({"option_id": None})

addons/cetmix_tower_server/models/cx_tower_file.py

@@ -0,0 +1,741 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from base64 import b64decode, b64encode
+
+from dateutil.relativedelta import relativedelta
+
+from odoo import _, api, fields, models
+from odoo.exceptions import AccessError, UserError, ValidationError
+from odoo.tools import exception_to_unicode
+
+# mapping of field names from template and field names from file
+TEMPLATE_FILE_FIELD_MAPPING = {
+    "code": "code",
+    "file_name": "name",
+    "file_type": "file_type",
+    "server_dir": "server_dir",
+    "keep_when_deleted": "keep_when_deleted",
+    "auto_sync": "auto_sync",
+}
+
+# to convert to 'relativedelta' object
+INTERVAL_TYPES = {
+    "minutes": lambda interval: relativedelta(minutes=interval),
+    "hours": lambda interval: relativedelta(hours=interval),
+    "days": lambda interval: relativedelta(days=interval),
+    "weeks": lambda interval: relativedelta(days=7 * interval),
+    "months": lambda interval: relativedelta(months=interval),
+    "years": lambda interval: relativedelta(years=interval),
+}
+
+
+class CxTowerFile(models.Model):
+    """Files"""
+
+    _name = "cx.tower.file"
+    _inherit = [
+        "cx.tower.template.mixin",
+        "cx.tower.reference.mixin",
+        "mail.thread",
+        "mail.activity.mixin",
+        "cx.tower.key.mixin",
+    ]
+    _description = "Cetmix Tower File"
+    _order = "name"
+
+    active = fields.Boolean(default=True)
+    name = fields.Char(help="File name WITHOUT path. Eg 'test.txt'")
+    rendered_name = fields.Char(
+        compute="_compute_render",
+        compute_sudo=True,
+    )
+    template_id = fields.Many2one(
+        "cx.tower.file.template",
+        inverse="_inverse_template_id",
+        index=True,
+    )
+    server_dir = fields.Char(
+        string="Directory on Server",
+        required=True,
+        default="",
+        help="Eg '/home/user' or '/var/log'",
+    )
+    rendered_server_dir = fields.Char(
+        compute="_compute_render",
+        compute_sudo=True,
+    )
+    full_server_path = fields.Char(
+        string="Full Path",
+        compute="_compute_render",
+        compute_sudo=True,
+    )
+    source = fields.Selection(
+        [
+            ("tower", "Tower"),
+            ("server", "Server"),
+        ],
+        help="""
+            - Tower:  file is pushed from Tower to server.
+            - Server: file is pulled from server to Tower.
+        """,
+    )
+    auto_sync = fields.Boolean(
+        help="If enabled file will be synced automatically using cron",
+        default=False,
+    )
+    # selection format: interval_number(integer)-interval_type(name of interval)
+    # it will be parsed as 'relativedelta' object
+    auto_sync_interval = fields.Selection(
+        selection=lambda self: self._selection_auto_sync_interval(),
+    )
+    sync_date_next = fields.Datetime(
+        string="Next Sync Date",
+        required=True,
+        default=fields.Datetime.now,
+        help="Date and time of the next synchronisation",
+    )
+    sync_date_last = fields.Datetime(
+        string="Last Sync Date",
+        readonly=True,
+        tracking=True,
+        help="Date and time of the latest successful synchronisation",
+    )
+    server_response = fields.Text(
+        copy=False,
+        help="Server response received during the last operation.\n"
+        "Default value if no error happened is 'ok'.\n"
+        "Otherwise there will be a server error message logged.",
+    )
+    server_id = fields.Many2one(
+        comodel_name="cx.tower.server", required=False, ondelete="cascade"
+    )
+    code_on_server = fields.Text(
+        readonly=True,
+        help="Latest version of file content on server",
+    )
+    rendered_code = fields.Char(
+        compute="_compute_render",
+        compute_sudo=True,
+        help="File content with variables rendered",
+    )
+    keep_when_deleted = fields.Boolean(
+        help="File will be kept on server when deleted in Tower",
+    )
+    file_type = fields.Selection(
+        selection=lambda self: self._selection_file_type(),
+        default=lambda self: self._default_file_type(),
+        required=True,
+    )
+    file = fields.Binary(
+        string="Binary Content",
+        attachment=True,
+    )
+    variable_ids = fields.Many2many(
+        comodel_name="cx.tower.variable",
+        relation="cx_tower_file_variable_rel",
+        column1="file_id",
+        column2="variable_id",
+    )
+
+    @classmethod
+    def _get_depends_fields(cls):
+        """
+        Define dependent fields for computing `variable_ids` in file-related models.
+
+        This implementation specifies that the fields `code`, `server_dir`,
+        and `name` are used to compute the variables associated with a file.
+
+        Returns:
+            list: A list of field names (str) representing the dependencies.
+
+        Example:
+            The following fields trigger recomputation of `variable_ids`:
+            - `code`: The content of the file.
+            - `server_dir`: The directory on the server where the file is located.
+            - `name`: The name of the file.
+        """
+        return ["code", "server_dir", "name"]
+
+    # -- Selection
+    def _selection_file_type(self):
+        """Available file types
+
+        Returns:
+            List of tuples: available options.
+        """
+        return [
+            ("text", "Text"),
+            ("binary", "Binary"),
+        ]
+
+    def _selection_auto_sync_interval(self):
+        """
+        Selection of auto sync interval
+        """
+        return [
+            ("10-minutes", "10 min"),
+            ("30-minutes", "30 min"),
+            ("1-hours", "1 hour"),
+            ("2-hours", "2 hour"),
+            ("6-hours", "6 hour"),
+            ("12-hours", "12 hour"),
+            ("1-days", "1 day"),
+            ("1-weeks", "1 week"),
+            ("1-months", "1 month"),
+            ("1-years", "1 year"),
+        ]
+
+    # -- Defaults
+    def _default_file_type(self):
+        """Default file type
+
+        Returns:
+            Char: `file_type` field selection value
+        """
+        return "text"
+
+    # -- Computes
+    @api.depends("server_id", "template_id", "name", "server_dir", "code")
+    def _compute_render(self):
+        """
+        Compute file name, directory and code
+        """
+        for file in self:
+            if not file.server_id:
+                file.update(
+                    {
+                        "rendered_name": False,
+                        "rendered_server_dir": False,
+                        "rendered_code": False,
+                        "full_server_path": False,
+                    }
+                )
+                continue
+            variables = list(
+                set(
+                    file.get_variables_from_code(file.name)
+                    + file.get_variables_from_code(file.server_dir)
+                    + file.get_variables_from_code(file.code)
+                )
+            )
+            render_code_custom = file.render_code_custom
+            var_vals = file.server_id.get_variable_values(variables).get(
+                file.server_id.id
+            )
+
+            rendered_code = ""
+            if file.file_type == "text" and file.source == "tower":
+                rendered_code = (
+                    var_vals
+                    and file.code
+                    and render_code_custom(file.code, **var_vals)
+                    or file.code
+                )
+            rendered_name = (
+                var_vals
+                and file.name
+                and render_code_custom(file.name, **var_vals)
+                or file.name
+            )
+            rendered_server_dir = (
+                var_vals
+                and file.server_dir
+                and render_code_custom(file.server_dir, **var_vals)
+                or file.server_dir
+            )
+            file.update(
+                {
+                    "rendered_name": rendered_name,
+                    "rendered_server_dir": rendered_server_dir,
+                    "rendered_code": rendered_code,
+                    "full_server_path": f"{rendered_server_dir}/{rendered_name}",
+                }
+            )
+
+    # -- Onchange
+    @api.onchange("template_id")
+    def _onchange_template_id(self):
+        """
+        Update file data by template values
+        """
+        for file in self:
+            if file.template_id:
+                file.update(file._get_file_values_from_related_template())
+
+    @api.onchange("source")
+    def _onchange_source(self):
+        """
+        Reset file template after change source
+        """
+        self.update({"template_id": False})
+
+    def _inverse_template_id(self):
+        """
+        Replace file fields values by template values
+        """
+        for file in self:
+            if file.template_id:
+                file.write(file._get_file_values_from_related_template())
+
+    # -- Create/Write/Unlink
+    @api.model_create_multi
+    def create(self, vals_list):
+        """
+        Override to sync files
+        """
+        vals_list = [self._sanitize_values(vals) for vals in vals_list]
+        records = super().create(vals_list)
+        records._post_create_write("create")
+        return records
+
+    def write(self, vals):
+        """
+        Override to sync files from tower
+        """
+        vals = self._sanitize_values(vals)
+        result = super().write(vals)
+
+        # sync tower files after change
+        sync_fields = self._get_tower_sync_field_names()
+        files_to_sync = self.filtered(
+            lambda file: file.auto_sync
+            and file.source == "tower"
+            and any(field in vals for field in sync_fields)
+        )
+        if files_to_sync:
+            files_to_sync._post_create_write("write")
+        return result
+
+    def unlink(self):
+        """
+        Override to delete from server tower files with
+        `keep_when_deleted` set to False
+        """
+        self.filtered(
+            lambda file_: (
+                file_.server_id
+                and file_.source == "tower"
+                and not file_.keep_when_deleted
+            )
+        ).delete()
+        return super().unlink()
+
+    # -- Actions
+    def action_unlink_from_template(self):
+        """
+        Unlink file from template to make it editable
+        """
+        self.ensure_one()
+        self.template_id = False
+
+    def action_push_to_server(self):
+        """
+        Push the file to server
+        """
+        server_files = self.filtered(lambda file_: file_.source == "server")
+        if server_files:
+            return {
+                "type": "ir.actions.client",
+                "tag": "display_notification",
+                "params": {
+                    "title": _("Failure"),
+                    "message": _(
+                        "Unable to upload file '%(f)s'.\n"
+                        "Upload operation is not supported for 'server' type files.",
+                        f=server_files[0].rendered_name,
+                    ),
+                    "sticky": False,
+                },
+            }
+        self.upload(raise_error=True)
+        single_msg = _("File uploaded!")
+        plural_msg = _("Files uploaded!")
+        return {
+            "type": "ir.actions.client",
+            "tag": "display_notification",
+            "params": {
+                "title": _("Success"),
+                "message": single_msg if len(self) == 1 else plural_msg,
+                "sticky": False,
+            },
+        }
+
+    def action_pull_from_server(self):
+        """
+        Pull file from server
+        """
+        tower_files = self.filtered(lambda file_: file_.source == "tower")
+        server_files = self - tower_files
+        tower_files.action_get_current_server_code()
+        res = server_files.download(raise_error=True)
+        if isinstance(res, dict):
+            return res
+
+        single_msg = _("File downloaded!")
+        plural_msg = _("Files downloaded!")
+        return {
+            "type": "ir.actions.client",
+            "tag": "display_notification",
+            "params": {
+                "title": _("Success"),
+                "message": single_msg if len(self) == 1 else plural_msg,
+                "sticky": False,
+            },
+        }
+
+    def action_delete_from_server(self):
+        """
+        Delete file from server
+        """
+        server_files = self.filtered(lambda file_: file_.source == "server")
+        if server_files:
+            return {
+                "type": "ir.actions.client",
+                "tag": "display_notification",
+                "params": {
+                    "title": _("Failure"),
+                    "message": _(
+                        "Unable to delete file '%(f)s'.\n"
+                        "Delete operation is not supported for 'server' type files.",
+                        f=server_files[0].rendered_name,
+                    ),
+                    "sticky": False,
+                },
+            }
+        self.delete(raise_error=True)
+        single_msg = _("File deleted!")
+        plural_msg = _("Files deleted!")
+        return {
+            "type": "ir.actions.client",
+            "tag": "display_notification",
+            "params": {
+                "title": _("Success"),
+                "message": single_msg if len(self) == 1 else plural_msg,
+                "sticky": False,
+            },
+        }
+
+    def action_get_current_server_code(self):
+        """
+        Get actual file code from server
+        """
+        for file in self:
+            if file.source != "tower":
+                raise UserError(
+                    _(
+                        "File %(f)s is not 'tower' type. "
+                        "This operation is supported for 'tower' "
+                        "files only",
+                        f=file.name,
+                    )
+                )
+
+            # Calling `_process` directly to get server version of a `tower` file
+            res = self.with_context(is_server_code_version_process=True)._process(
+                "download"
+            )
+            # Type check because _process method could return
+            # a display_notification action dict
+            if isinstance(res, dict):
+                return res
+            file.code_on_server = res
+
+    # -- Business logic
+    def _post_create_write(self, op_type="write"):
+        """Helper function that is called after file creation or update.
+        Use this function to implement custom hooks.
+
+        Args:
+            op_type (str, optional): Operation type. Defaults to "write".
+                Possible options:
+                    - "create"
+                    - "write"
+        """
+
+        # Pull all `auto_sync` server files
+        server_files_to_sync = self.filtered(
+            lambda file: file.auto_sync and file.source == "server"
+        )
+        if server_files_to_sync:
+            server_files_to_sync.action_pull_from_server()
+
+        # Push all `auto_sync` tower files
+        tower_files_to_sync = self.filtered(
+            lambda file: file.auto_sync and file.source == "tower"
+        )
+        if tower_files_to_sync:
+            tower_files_to_sync.action_push_to_server()
+
+    def _get_file_values_from_related_template(self):
+        """
+        Return file values from related template
+        """
+        self.ensure_one()
+        if not self.template_id:
+            return {}
+
+        values = self.template_id.read(list(TEMPLATE_FILE_FIELD_MAPPING), load=False)[0]
+        if (
+            self.env.context.get("is_custom_server_dir")
+            and self.server_dir
+            and "server_dir" in values
+        ):
+            del values["server_dir"]
+
+        return {
+            key: values[name]
+            for name, key in TEMPLATE_FILE_FIELD_MAPPING.items()
+            if name in values
+        }
+
+    @api.model
+    def _sanitize_values(self, values):
+        """
+        Check the values and reformat if necessary
+        """
+        if "server_dir" in values:
+            server_dir = values["server_dir"].strip()
+            if server_dir.endswith("/") and server_dir != "/":
+                server_dir = server_dir[:-1]
+            values.update(
+                {
+                    "server_dir": server_dir,
+                }
+            )
+        return values
+
+    def download(self, raise_error=False):
+        """Wrapper function for file download.
+        Use it for custom hooks implementation.
+
+        Args:
+            raise_error (bool, optional):
+                Will raise and exception on error if set to 'True'.
+                Defaults to False.
+        """
+        return self._process("download", raise_error)
+
+    def upload(self, raise_error=False):
+        """Wrapper function for file upload.
+        Use it for custom hooks implementation.
+
+        Args:
+            raise_error (bool, optional):
+                Will raise and exception on error if set to 'True'.
+                Defaults to False.
+        """
+        self._process("upload", raise_error)
+
+    def delete(self, raise_error=False):
+        """Wrapper function for file removal.
+        Use it for custom hooks implementation.
+
+        Args:
+            raise_error (bool, optional):
+                Will raise and exception on error if set to 'True'.
+                Defaults to False.
+        """
+        self._process("delete", raise_error)
+
+    def _process_download(
+        self,
+        tower_key_obj,
+        is_server_code_version_process=False,
+    ):
+        """
+        Processing of file download.
+        Note: moved this functionality to a separate function from
+        the general `_process` method because it is already too complex.
+
+        Args:
+            tower_key_obj (RecordSet): `cx.tower.key`
+                recordset to parse file path.
+            is_server_code_version_process (bool):
+                Flag to fetch actual file content from server
+                for a `tower` type file.
+
+        Returns:
+            [dict|str|None]:
+                display_notification action dict if there was an error
+                during the operation.
+                file content if `is_server_code_version_process` is True.
+                None otherwise.
+        """
+        self.ensure_one()
+        code = self.server_id.download_file(
+            tower_key_obj._parse_code(self.full_server_path),
+        )
+        if self.file_type == "text" and b"\x00" in code:
+            return {
+                "type": "ir.actions.client",
+                "tag": "display_notification",
+                "params": {
+                    "title": _("Failure"),
+                    "message": _(
+                        "Cannot download %(f)s from server: "
+                        "Binary content is not supported "
+                        "for 'Text' file type",
+                    )
+                    % {"f": self.rendered_name},
+                    "sticky": True,
+                },
+            }
+        # In case server version of a 'tower' file is requested
+        if is_server_code_version_process:
+            return code
+        if self.file_type == "binary":
+            self.file = b64encode(code)
+        else:
+            self.code = code
+
+    def _process(self, action, raise_error=False):
+        """Upload or download file to/from server.
+        Important!
+        This function will return a value only in case `is_server_code_version_process`
+        key is present in context.
+        This key is used to fetch actual file content from server
+        for a `tower` type file.
+        In all other cases it will update the file content and save
+        server response into the `server_response` field.
+
+
+
+        Args:
+            action (Selection): Action to process.
+                Possible options:
+                    - "upload": Upload file.
+                    - "download": Download file.
+                    - "delete": Delete file.
+            raise_error (bool, optional): Raise exception if there was an error
+                 during the operation. Defaults to False.
+
+        Raises:
+            UserError: In case file format doesn't match the requested operation.
+                Eg if trying to upload 'server' type file.
+            ValidationError: In case there is an error while performing
+                an action with a file.
+
+        Returns:
+            Char: file content or False.
+        """
+
+        tower_key_obj = self.env["cx.tower.key"]
+        is_server_code_version_process = self.env.context.get(
+            "is_server_code_version_process"
+        )
+        for file in self:
+            if not is_server_code_version_process and (
+                (action == "download" and file.source != "server")
+                or (action == "upload" and file.source != "tower")
+                or (action == "delete" and file.source != "tower")
+            ):
+                if raise_error:
+                    raise UserError(
+                        _(
+                            "File %(f)s shouldn't have the '%(src)s' source "
+                            " for the '%(act)s' action",
+                            f=file.name,
+                            src=file.source,
+                            act=action,
+                        )
+                    )
+                return False
+
+            if action == "delete":
+                try:
+                    file.check_access_rights("unlink")
+                    file.check_access_rule("unlink")
+                except AccessError as e:
+                    if raise_error:
+                        raise AccessError(
+                            _(
+                                "Due to security restrictions you are "
+                                "not allowed to delete %(fp)s",
+                                fp=file.full_server_path,
+                            )
+                        ) from e
+                    return False
+
+            try:
+                if action == "download":
+                    res = file._process_download(
+                        tower_key_obj, is_server_code_version_process
+                    )
+                    if res:
+                        return res
+                elif action == "upload":
+                    if file.file_type == "binary":
+                        file_content = b64decode(file.file)
+                    else:
+                        file_content = tower_key_obj._parse_code(file.rendered_code)
+                    file.server_id.upload_file(
+                        file_content,
+                        tower_key_obj._parse_code(file.full_server_path),
+                    )
+                elif action == "delete":
+                    file.server_id.delete_file(
+                        tower_key_obj._parse_code(file.full_server_path)
+                    )
+                else:
+                    return False
+                file.sudo().server_response = "ok"
+            except Exception as error:
+                if raise_error:
+                    raise ValidationError(
+                        _(
+                            "Cannot pull %(f)s from server: %(err)s",
+                            f=file.rendered_name,
+                            err=exception_to_unicode(error),
+                        )
+                    ) from error
+                file.server_response = repr(error)
+
+        if not is_server_code_version_process:
+            self._update_file_sync_date(fields.Datetime.now())
+
+    @api.model
+    def _get_tower_sync_field_names(self):
+        """
+        Return the list of field names to start synchronization
+        after changing these fields
+        """
+        return ["name", "server_dir", "code"]
+
+    @api.model
+    def _run_auto_pull_files(self):
+        """
+        Run auto sync files
+        """
+        now = fields.Datetime.now()
+        files = self.search(
+            [
+                ("source", "=", "server"),
+                ("auto_sync", "=", True),
+                ("sync_date_next", "<=", now),
+            ]
+        )
+        files.download(raise_error=False)
+
+    def _update_file_sync_date(self, last_sync_date):
+        """
+        Compute and update next date of sync
+        """
+        for file in self:
+            vals = {}
+            if file.source == "server" and file.auto_sync:
+                interval, interval_type = file.auto_sync_interval.split("-")
+                vals.update(
+                    {
+                        "sync_date_next": last_sync_date
+                        + INTERVAL_TYPES[interval_type](int(interval))
+                    }
+                )
+            if file.server_response == "ok":
+                vals.update({"sync_date_last": last_sync_date})
+            file.sudo().write(vals)
+
+    # Check cx.tower.reference.mixin for the function documentation
+    def _get_pre_populated_model_data(self):
+        res = super()._get_pre_populated_model_data()
+        res.update({"cx.tower.file": ["cx.tower.server", "server_id"]})
+        return res

addons/cetmix_tower_server/models/cx_tower_file_template.py

@@ -0,0 +1,228 @@
+# Copyright (C) 2024 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+from .cx_tower_file import TEMPLATE_FILE_FIELD_MAPPING
+
+
+class CxTowerFileTemplate(models.Model):
+    """File template to manage multiple files at once"""
+
+    _name = "cx.tower.file.template"
+    _inherit = [
+        "cx.tower.reference.mixin",
+        "cx.tower.key.mixin",
+        "cx.tower.template.mixin",
+        "cx.tower.access.role.mixin",
+        "cx.tower.tag.mixin",
+    ]
+    _description = "Cetmix Tower File Template"
+    _order = "name"
+
+    active = fields.Boolean(default=True)
+    file_name = fields.Char(
+        help="Default full file name with file type for example: test.txt",
+    )
+    code = fields.Text(string="File content")
+    server_dir = fields.Char(string="Directory on server")
+    file_ids = fields.One2many("cx.tower.file", "template_id")
+    file_count = fields.Integer(
+        "File(s)",
+        compute="_compute_file_count",
+    )
+    tag_ids = fields.Many2many(
+        relation="cx_tower_file_template_tag_rel",
+        column1="file_template_id",
+        column2="tag_id",
+    )
+    note = fields.Text(help="This field is used to put some notes regarding template.")
+    keep_when_deleted = fields.Boolean(
+        help="File will be kept on server when deleted in Tower",
+    )
+    auto_sync = fields.Boolean(
+        help="If enabled, files created from this template will have "
+        "Auto Sync enabled by default. Used only with 'Tower' source.",
+    )
+    file_type = fields.Selection(
+        selection=lambda self: self.env["cx.tower.file"]._selection_file_type(),
+        default=lambda self: self.env["cx.tower.file"]._default_file_type(),
+        required=True,
+    )
+    source = fields.Selection(
+        [
+            ("tower", "Tower"),
+            ("server", "Server"),
+        ],
+        required=True,
+        default="tower",
+    )
+    variable_ids = fields.Many2many(
+        comodel_name="cx.tower.variable",
+        relation="cx_tower_file_template_variable_rel",
+        column1="file_template_id",
+        column2="variable_id",
+    )
+
+    # ---- Access. Add relation for mixin fields
+    user_ids = fields.Many2many(
+        relation="cx_tower_file_template_user_rel",
+        domain=lambda self: [
+            ("groups_id", "in", [self.env.ref("cetmix_tower_server.group_manager").id])
+        ],
+    )
+    manager_ids = fields.Many2many(
+        relation="cx_tower_file_template_manager_rel",
+    )
+
+    @classmethod
+    def _get_depends_fields(cls):
+        """
+        Define dependent fields for computing
+        `variable_ids` in file template-related models.
+
+        This implementation specifies that the fields `code`, `server_dir`,
+        and `file_name` are used to compute the
+        variables associated with a file template.
+
+        Returns:
+            list: A list of field names (str) representing the dependencies.
+
+        Example:
+            The following fields trigger recomputation
+            of `variable_ids`:
+            - `code`: The template content for the file.
+            - `server_dir`: The target directory on the
+            server where the template is applied.
+            - `file_name`: The name of the generated file.
+        """
+        return ["code", "server_dir", "file_name"]
+
+    # -- Computes
+    @api.depends("file_ids")
+    def _compute_file_count(self):
+        """
+        Compute total template files
+        """
+        for template in self:
+            template.file_count = len(template.file_ids)
+
+    # -- Create/Write/Unlink
+    def write(self, vals):
+        """
+        Override to update files related with the templates
+        """
+        result = super().write(vals)
+        if any([field_ in vals for field_ in TEMPLATE_FILE_FIELD_MAPPING]):
+            for file in self.mapped("file_ids"):
+                file.write(file._get_file_values_from_related_template())
+        return result
+
+    # -- Actions
+    def action_open_files(self):
+        """
+        Open current template files
+        """
+        action = self.env["ir.actions.actions"]._for_xml_id(
+            "cetmix_tower_server.cx_tower_file_action"
+        )
+        action["domain"] = [("id", "in", self.file_ids.ids)]
+        return action
+
+    # -- Business logic
+    def create_file(self, server, server_dir="", if_file_exists="raise"):
+        """
+        Create a new file using the current template for the selected server.
+        If the same file already exists, just ignore it or raise an error based on the
+        parameter.
+
+        :param server: recordset
+            The server (cx.tower.server) on which the file should be created. This is a
+            required parameter.
+        :param if_file_exists: str, optional
+            Defines the behavior if the file already exists on the server.
+        :param server_dir: str, optional
+            The directory on the server where the file should be created. If not set,
+            the server_dir field of the template will be used.
+
+        :return: cx.tower.file
+            Returns the newly created file record (cx.tower.file) if the file was
+            created successfully or if_file_exists is set to "overwrite".
+            Returns the existing file record if the file already exists
+            and if_file_exists is set to "skip".
+
+        :raises ValidationError:
+            If the file already exists on the server if_file_exists is set to "raise".
+        """
+        self.ensure_one()
+        # Explicit guard against invalid behavior values
+        valid_behaviors = {"skip", "raise", "overwrite"}
+        if if_file_exists not in valid_behaviors:
+            raise ValidationError(
+                f"Invalid if_file_exists value: {if_file_exists}. "
+                f"Expected one of {valid_behaviors}."
+            )
+        file_model = self.env["cx.tower.file"]
+        existing_files = file_model.search(
+            [
+                ("server_id", "=", server.id),
+                ("source", "=", self.source),
+            ],
+            order="id DESC",
+        )
+        existing_dir = server_dir or self.server_dir
+
+        # Render the server directory and file name from the template
+        variables = list(
+            set(
+                self.get_variables_from_code(self.file_name)
+                + self.get_variables_from_code(existing_dir)
+            )
+        )
+        var_vals = server.get_variable_values(variables).get(server.id) or {}
+
+        unrendered_path = (
+            f"{existing_dir}/{self.file_name}" if existing_dir else self.file_name
+        )
+        rendered_path = self.render_code_custom(unrendered_path, **var_vals)
+
+        # Filter existing files by rendered path
+        existing_files = existing_files.filtered(
+            lambda f: f.full_server_path == rendered_path
+        )
+
+        # Filter existing files by template if it exists, otherwise take the first one
+        existing_file = (
+            existing_files.filtered(lambda f: f.template_id == self)[:1]
+            or existing_files[:1]
+        )
+
+        if existing_file and if_file_exists == "skip":
+            return existing_file.with_context(file_creation_skipped=True)
+
+        if existing_file and if_file_exists == "raise":
+            raise ValidationError(_("File already exists on server."))
+
+        if existing_file and if_file_exists == "overwrite":
+            existing_file.with_context(is_custom_server_dir=True).write(
+                {
+                    "template_id": self.id,
+                }
+            )
+            return existing_file
+
+        vals = {
+            "name": self.file_name,
+            "server_id": server.id,
+            "server_dir": existing_dir,
+            "template_id": self.id,
+            "code": self.code,
+            "file_type": self.file_type,
+            "source": self.source,
+            "auto_sync": self.auto_sync,
+        }
+
+        new_file = file_model.with_context(is_custom_server_dir=True).create(vals)
+        # Return new_file if no file exists
+        return new_file

addons/cetmix_tower_server/models/cx_tower_key.py

@@ -0,0 +1,414 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class CxTowerKey(models.Model):
+    """SSH Private key and secret storage"""
+
+    _name = "cx.tower.key"
+    _description = "Cetmix Tower Key/Secret Storage"
+    _inherit = [
+        "cx.tower.reference.mixin",
+        "cx.tower.access.role.mixin",
+        "cx.tower.vault.mixin",
+    ]
+    _order = "name"
+
+    KEY_PREFIX = "#!cxtower"
+    KEY_TERMINATOR = "!#"
+    SECRET_FIELDS = ["secret_value"]
+
+    key_type = fields.Selection(
+        selection=[
+            ("k", "SSH Key"),
+            ("s", "Secret"),
+        ],
+        required=True,
+    )
+    reference_code = fields.Char(
+        compute="_compute_reference_code",
+        help="Key reference for inline usage",
+    )
+    secret_value = fields.Text(
+        string="SSH Private Key",
+    )
+    value_ids = fields.One2many(
+        string="Values",
+        comodel_name="cx.tower.key.value",
+        inverse_name="key_id",
+    )
+    server_ssh_ids = fields.One2many(
+        string="Used as SSH Key",
+        comodel_name="cx.tower.server",
+        inverse_name="ssh_key_id",
+        readonly=True,
+        help="Used as SSH key in the following servers",
+    )
+    note = fields.Text()
+
+    # ---- Access. Add relation for mixin fields
+    user_ids = fields.Many2many(
+        relation="cx_tower_key_user_rel",
+        domain=lambda self: [
+            ("groups_id", "in", [self.env.ref("cetmix_tower_server.group_manager").id])
+        ],
+    )
+    manager_ids = fields.Many2many(
+        relation="cx_tower_key_manager_rel",
+    )
+
+    @api.depends("reference", "key_type")
+    def _compute_reference_code(self):
+        """Compute key reference
+        Eg '#!cxtower.secret.KEY!#'
+        """
+        for rec in self:
+            if rec.reference:
+                key_prefix = self._compose_key_prefix(rec.key_type)
+                if key_prefix:
+                    rec.reference_code = f"#!cxtower.{key_prefix}.{rec.reference}!#"
+                else:
+                    rec.reference_code = None
+            else:
+                rec.reference_code = None
+
+    @api.returns("self", lambda value: value.id)
+    def copy(self, default=None):
+        """Copy key. Ensure secret value is copied.
+
+        Args:
+            default (dict, optional): Default values. Defaults to None.
+
+        Returns:
+            self: Copied key
+        """
+        default = default or {}
+        default["secret_value"] = self._get_secret_value("secret_value")
+        result = super().copy(default=default)
+
+        # Copy key values
+        for value in self.value_ids:
+            value.copy(
+                {
+                    "key_id": result.id,
+                }
+            )
+
+        return result
+
+    def _get_reference_pattern(self):
+        """
+        Override mixin method
+        """
+        return "[a-zA-Z0-9_]"
+
+    def _compose_key_prefix(self, key_type):
+        """Compose key prefix based on key type.
+        Override to implement own key prefixes.
+
+
+        Args:
+            key_type (_type_): _description_
+
+        Raises:
+            ValidationError: _description_
+
+        Returns:
+            Char: key prefix
+        """
+        if key_type == "s":
+            key_prefix = "secret"
+        else:
+            key_prefix = None
+        return key_prefix
+
+    def _parse_code_and_return_key_values(self, code, pythonic_mode=False, **kwargs):
+        """Replaces key placeholders in code with the corresponding values,
+        returning key values.
+
+        This function is meant to be used in the flow where key values
+        are needed for some follow up operations such as command log clean up.
+
+        NB:
+        - key format must follow "#!cxtower.key.KEY_ID!#" pattern.
+            eg #!cxtower.secret.GITHUB_TOKEN!# for GITHUB_TOKEN key
+        Args:
+            code (Text): code to process
+            pythonic_mode (Bool): If True, all variables in kwargs are converted to
+                                  strings and wrapped in double quotes.
+                                  Default is False.
+            kwargs (dict): optional arguments
+
+        Returns:
+            Dict(): 'code': Command text, 'key_values': List of key values
+        """
+
+        # No need to search if code is too short
+        if len(code) <= len(self.KEY_PREFIX) + 3 + len(
+            self.KEY_TERMINATOR
+        ):  # at least one dot separator and two symbols
+            return {"code": code, "key_values": None}
+
+        # Get key strings
+        key_strings = self._extract_key_strings(code)
+
+        # Set key values
+        key_values = []
+        # Replace keys with values
+        for key_string in key_strings:
+            # Replace key including key terminator
+            key_value = self._parse_key_string(key_string, **kwargs)
+            if pythonic_mode and key_value:
+                # save key value as string in pythonic mode
+                key_value = f'"{key_value}"'
+                # Escape newline characters to ensure the key value remains
+                # a valid single-line string. This prevents syntax errors
+                # when the string is used in contexts where unescaped
+                # newlines would break Python syntax or evaluation logic.
+                key_value = key_value.replace("\n", "\\n")
+
+            # Save key value if not saved yet
+            if key_value and key_value not in key_values:
+                key_values.append(key_value)
+
+            # Handle False and None values
+            if not key_value:
+                key_value = str(key_value)
+
+            # Replace key with value
+            code = code.replace(key_string, key_value)
+
+        return {"code": code, "key_values": key_values}
+
+    def _parse_code(self, code, **kwargs):
+        """Replaces key placeholders in code with the corresponding values.
+
+        Args:
+            code (Text): code to proceed
+            kwargs (dict): optional arguments
+
+        Returns:
+            Text: code with key values in place and list of key values.
+            Use key values
+        """
+
+        return self._parse_code_and_return_key_values(code, **kwargs)["code"]
+
+    def _extract_key_strings(self, code):
+        """Extract all keys from code
+        Args:
+            code (Text): description
+            **kwargs (dict): optional arguments
+        Returns:
+            [str]: list of key strings
+        """
+        key_strings = []
+        key_terminator_len = len(self.KEY_TERMINATOR)
+        index_from = 0  # initial position
+
+        while index_from >= 0:
+            index_from = code.find(self.KEY_PREFIX, index_from)
+            if index_from >= 0:
+                # Key end
+                index_to = code.find(self.KEY_TERMINATOR, index_from)
+                # Extract key value only if key terminator is found
+                if index_to > 0:
+                    # Extract key string including key terminator
+                    extract_to = index_to + key_terminator_len
+                    key_string = code[index_from:extract_to]
+                    # Add only if not added before
+                    if key_string not in key_strings:
+                        key_strings.append(key_string)
+                    # Update index from
+                    index_from = extract_to
+                else:
+                    # No terminator found, move past this occurrence of prefix
+                    index_from += len(self.KEY_PREFIX)
+            else:
+                # No more prefixes found
+                break
+
+        return key_strings
+
+    def _parse_key_string(self, key_string, **kwargs):
+        """Parse key string and call resolver based on the key type.
+        Each key string consists of 3 parts:
+        - key marker: #!cxtower
+        - key type: e.g. "secret", "password", "login" etc
+        - key ID: e.g "qwerty123", "mystrongpassword" etc
+
+        Inherit this function to implement your own parser or resolver
+        Args:
+            key_string (str): key string
+            **kwargs (dict) optional values
+
+        Returns:
+            str: key value or None if not able to parse
+        """
+
+        key_parts = self._extract_key_parts(key_string)
+        if key_parts is None:
+            return None
+
+        key_type, reference = key_parts
+        key_value = self._resolve_key(key_type, reference, **kwargs)
+
+        return key_value
+
+    def _extract_key_parts(self, key_string):
+        """Extract and validate key parts from the key string.
+
+        Args:
+            key_string (str): key string
+
+        Returns:
+            tuple: (key_type, reference) if valid, else None
+        """
+        key_parts = (
+            key_string.replace(" ", "").replace(self.KEY_TERMINATOR, "").split(".")
+        )
+
+        # Must be 3 parts including pre!
+        if len(key_parts) == 3 and key_parts[0] == self.KEY_PREFIX:
+            return key_parts[1], key_parts[2]
+
+        return None
+
+    def _resolve_key(self, key_type, reference, **kwargs):
+        """Resolve key
+        Inherit this function to implement your own resolvers
+
+        Args:
+            reference (str): key reference
+            **kwargs (dict) optional values
+
+        Returns:
+            str: value or None if not able to parse
+        """
+        if key_type == "secret":
+            return self._resolve_key_type_secret(reference, **kwargs)
+
+    def _resolve_key_type_secret(self, reference, **kwargs):
+        """Resolve key of type "secret".
+        Use this function as a custom parser example
+
+        Args:
+            reference (str): key reference
+            **kwargs (dict) optional values
+
+        Returns:
+            str: value or False if not able to parse
+        """
+        if not reference:
+            return
+
+        # Compose domain used to fetch keys
+        #
+        # Keys are checked in the following order:
+        # 1. Partner and Server specific
+        # 2. Server specific
+        # 3. Partner specific
+        # 4. General (no server or partner specified)
+        server_id = kwargs.get("server_id")
+        partner_id = kwargs.get("partner_id")
+
+        # Fetch key
+        key = self.sudo().search([("reference", "=", reference)], limit=1)
+        if not key:
+            return
+
+        # Check if key has custom values
+        key_values = key.value_ids
+        key_value = None
+
+        # 1. Server and Partner specific key first
+        if key_values and server_id and partner_id:
+            filtered_key_values = key_values.filtered(
+                lambda k: k.server_id.id == server_id and k.partner_id.id == partner_id
+            )
+            if filtered_key_values:
+                key_value = filtered_key_values[0]
+
+        # 2. Server specific key first
+        if not key_value and key_values and server_id:
+            filtered_key_values = key_values.filtered(
+                lambda k: k.server_id.id == server_id and not k.partner_id
+            )
+            if filtered_key_values:
+                key_value = filtered_key_values[0]
+
+        # 3. Partner specific key next
+        if not key_value and key_values and partner_id:
+            filtered_key_values = key_values.filtered(
+                lambda k: k.partner_id.id == partner_id and not k.server_id
+            )
+            if filtered_key_values:
+                key_value = filtered_key_values[0]
+
+        # 4. General key next
+        if not key_value and key_values:
+            filtered_key_values = key_values.filtered(
+                lambda k: not k.partner_id and not k.server_id
+            )
+            if filtered_key_values:
+                key_value = filtered_key_values[0]
+
+        if key_value:
+            return key_value._get_secret_value("secret_value")
+
+    def _replace_with_spoiler(self, code, key_values):
+        """Helper function that replaces clean text keys in code with spoiler.
+        Eg
+        'Code with passwordX and passwordY` will look like:
+        'Code with *** and ***'
+
+        Important: this function doesn't parse keys by itself.
+        You need to get and provide key values yourself.
+
+        Args:
+            code (Text): code to clean
+            key_values (List): secret values to be cleaned from code
+
+        Returns:
+            Text: cleaned code
+        """
+
+        if not key_values:
+            return code
+
+        # Replace keys with values
+        for key_value in key_values:
+            # If key_value includes quotes, remove them for the replacement
+            key_value = key_value.strip('"')
+            # If key_value contains an escaped line break replace then remove escaping
+            key_value = key_value.replace("\\n", "\n")
+            # Replace key including key terminator
+            code = code.replace(key_value, self.SECRET_VALUE_PLACEHOLDER)
+
+        return code
+
+    def _set_secret_values(self, vals):
+        """Set secret value.
+        Override this method in case you need
+        to implement custom key storages.
+
+        Args:
+            vals (dict): Dictionary of field names to secret values
+        """
+        self.ensure_one()
+        if self.key_type == "s":
+            # Set general value or create new one if not exists
+            general_value = self.value_ids.filtered(
+                lambda x: not x.server_id and not x.partner_id
+            )
+            if general_value:
+                general_value._set_secret_values(vals)
+            else:
+                create_vals = {"key_id": self.id}
+                create_vals.update(vals)
+                self.value_ids.create(create_vals)
+
+        elif self.key_type == "k":
+            return super()._set_secret_values(vals)

addons/cetmix_tower_server/models/cx_tower_key_mixin.py

@@ -0,0 +1,70 @@
+from odoo import api, fields, models
+
+
+class CxTowerKeyMixin(models.AbstractModel):
+    """Mixin for managing secrets and SSH keys"""
+
+    _name = "cx.tower.key.mixin"
+    _description = "Cetmix Tower Key/Secret Mixin"
+
+    secret_ids = fields.Many2many(
+        comodel_name="cx.tower.key",
+        compute="_compute_secret_ids",
+        compute_sudo=True,
+        readonly=True,
+        store=True,
+        string="Secrets",
+    )
+
+    @api.depends("code")
+    def _compute_secret_ids(self):
+        """
+        Compute the secret IDs based on the references found in the code field.
+
+        This method updates the secret_ids Many2many field by extracting secret
+        references from the code field. If no code is present, the field is cleared.
+        It ensures updates are only triggered when there are differences between
+        the current and new secret IDs.
+        """
+        for record in self:
+            if record.code:
+                new_secrets = self._extract_secret_ids(record.code)
+
+                # This will create a recordset that contains the difference
+                if record.secret_ids != new_secrets:
+                    record.secret_ids = new_secrets
+            else:
+                record.secret_ids = [(5, 0, 0)]
+
+    @api.model
+    def _extract_secret_ids(self, code):
+        """
+        Extract secret IDs based on references found in the given `code`.
+
+        Args:
+            code: Text containing potential secret references.
+
+        Returns:
+            list: List of secret IDs corresponding to the references in `code`.
+        """
+        key_model = self.env["cx.tower.key"]
+        key_strings = key_model._extract_key_strings(code)
+
+        key_refs = []
+        for key_string in key_strings:
+            key_parts = key_model._extract_key_parts(key_string)
+            if key_parts:
+                key_refs.append(key_parts[1])
+
+        return key_model.search(self._compose_secret_search_domain(key_refs))
+
+    def _compose_secret_search_domain(self, key_refs):
+        """Compose domain for searching secrets by references.
+
+        Args:
+            key_refs (List[str]): List of secret references.
+
+        Returns:
+            List: final domain for searching secrets.
+        """
+        return [("reference", "in", key_refs)]

addons/cetmix_tower_server/models/cx_tower_key_value.py

@@ -0,0 +1,112 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class CxTowerKeyValue(models.Model):
+    """Secret value storage"""
+
+    _name = "cx.tower.key.value"
+    _inherit = [
+        "cx.tower.reference.mixin",
+        "cx.tower.vault.mixin",
+    ]
+    _description = "Cetmix Tower Secret Value Storage"
+
+    SECRET_FIELDS = ["secret_value"]
+
+    name = fields.Char(related="key_id.name", readonly=False)
+    key_id = fields.Many2one(
+        comodel_name="cx.tower.key",
+        string="Key",
+        required=True,
+        ondelete="cascade",
+        domain="[('key_type', '=', 's')]",
+    )
+    server_id = fields.Many2one(
+        comodel_name="cx.tower.server",
+        ondelete="cascade",
+        help="Server to which the key belongs",
+    )
+    partner_id = fields.Many2one(
+        comodel_name="res.partner",
+        ondelete="cascade",
+        help="Partner to which the key belongs",
+    )
+    is_global = fields.Boolean(
+        string="Global",
+        compute="_compute_is_global",
+        help="This value is applicable to all servers and partners",
+    )
+    secret_value = fields.Text()
+
+    @api.depends("server_id", "partner_id")
+    def _compute_is_global(self):
+        for record in self:
+            record.is_global = not record.server_id and not record.partner_id
+
+    @api.constrains("key_id", "server_id", "partner_id")
+    def _check_key_id(self):
+        for rec in self:
+            if not rec.key_id:
+                continue
+            # Only keys of type 'secret' can have custom secret values
+            if rec.key_id.key_type != "s":
+                raise ValidationError(
+                    _(
+                        "Custom secret values can be defined"
+                        " only for key type 'secret'"
+                    )
+                )
+            # Only one global secret value can be defined for a key
+            global_values = rec.key_id.value_ids.filtered(
+                lambda x, rec=rec: not x.server_id and not x.partner_id
+            )
+            if len(global_values) > 1:
+                raise ValidationError(
+                    _("Only one global secret value can be defined for a key")
+                )
+            # Only one secret value can be defined for a server and partner
+            server_partner_values = rec.key_id.value_ids.filtered(
+                lambda x, rec=rec: x.server_id == rec.server_id
+                and x.partner_id == rec.partner_id
+            )
+            if len(server_partner_values) > 1:
+                raise ValidationError(
+                    _(
+                        "Only one secret value can be defined"
+                        " for a server and partner"
+                    )
+                )
+            # Only one secret value can be defined for a server
+            server_values = rec.key_id.value_ids.filtered(
+                lambda x, rec=rec: x.server_id == rec.server_id and not x.partner_id
+            )
+            if len(server_values) > 1:
+                raise ValidationError(
+                    _("Only one secret value can be defined for a server")
+                )
+            # Only one secret value can be defined for a partner
+            partner_values = rec.key_id.value_ids.filtered(
+                lambda x, rec=rec: x.partner_id == rec.partner_id and not x.server_id
+            )
+            if len(partner_values) > 1:
+                raise ValidationError(
+                    _("Only one secret value can be defined for a partner")
+                )
+
+    @api.returns("self", lambda value: value.id)
+    def copy(self, default=None):
+        """Copy key value. Ensure secret value is copied.
+
+        Args:
+            default (dict, optional): Default values. Defaults to None.
+
+        Returns:
+            self: Copied key value
+        """
+        default = default or {}
+        default["secret_value"] = self._get_secret_value("secret_value")
+        return super().copy(default=default)

addons/cetmix_tower_server/models/cx_tower_os.py

@@ -0,0 +1,17 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import fields, models
+
+
+class CxTowerOs(models.Model):
+    """Operating System"""
+
+    _name = "cx.tower.os"
+    _inherit = [
+        "cx.tower.reference.mixin",
+    ]
+    _description = "Cetmix Tower Operating System"
+    _order = "name"
+
+    color = fields.Integer(help="For better visualization in views")
+    parent_id = fields.Many2one(string="Previous Version", comodel_name="cx.tower.os")

addons/cetmix_tower_server/models/cx_tower_plan.py

@@ -0,0 +1,373 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from operator import indexOf
+
+from odoo import _, api, fields, models
+from odoo.tools.safe_eval import expr_eval
+
+from .constants import (
+    ANOTHER_PLAN_RUNNING,
+    PLAN_LINE_CONDITION_CHECK_FAILED,
+    PLAN_LINE_NOT_ASSIGNED,
+    PLAN_NOT_ASSIGNED,
+    PLAN_NOT_COMPATIBLE_WITH_SERVER,
+)
+
+
+class CxTowerPlan(models.Model):
+    """Cetmix Tower flight plan"""
+
+    _name = "cx.tower.plan"
+    _description = "Cetmix Tower Flight Plan"
+    _inherit = [
+        "cx.tower.reference.mixin",
+        "cx.tower.access.mixin",
+        "cx.tower.access.role.mixin",
+        "cx.tower.tag.mixin",
+    ]
+    _order = "name asc"
+
+    active = fields.Boolean(default=True)
+    allow_parallel_run = fields.Boolean(
+        help="If enabled, multiple instances of the same flight plan "
+        "can be run on the same server at the same time.\n"
+        "Otherwise, ANOTHER_PLAN_RUNNING status will be returned if another"
+        " instance of the same flight plan is already running"
+    )
+
+    color = fields.Integer(help="For better visualization in views")
+    server_ids = fields.Many2many(string="Servers", comodel_name="cx.tower.server")
+    tag_ids = fields.Many2many(
+        relation="cx_tower_plan_tag_rel",
+        column1="plan_id",
+        column2="tag_id",
+    )
+    line_ids = fields.One2many(
+        string="Lines",
+        comodel_name="cx.tower.plan.line",
+        inverse_name="plan_id",
+        auto_join=True,
+        copy=True,
+    )
+    command_ids = fields.Many2many(
+        string="Commands",
+        comodel_name="cx.tower.command",
+        relation="cx_tower_command_flight_plan_used_id_rel",
+        column1="plan_id",
+        column2="command_id",
+        help="Commands used in this flight plan",
+        compute="_compute_command_ids",
+        store=True,
+    )
+    note = fields.Text()
+    on_error_action = fields.Selection(
+        string="On Error",
+        selection=[
+            ("e", "Exit with command exit code"),
+            ("ec", "Exit with custom exit code"),
+            ("n", "Run next command"),
+        ],
+        required=True,
+        default="e",
+        help="This action will be triggered on error "
+        "if no command action can be applied",
+    )
+    custom_exit_code = fields.Integer(
+        help="Will be used instead of the command exit code"
+    )
+
+    access_level_warn_msg = fields.Text(
+        compute="_compute_command_access_level",
+        compute_sudo=True,
+    )
+
+    # ---- Access. Add relation for mixin fields
+    user_ids = fields.Many2many(
+        relation="cx_tower_plan_user_rel",
+    )
+    manager_ids = fields.Many2many(
+        relation="cx_tower_plan_manager_rel",
+    )
+
+    @api.depends("line_ids.command_id.access_level", "access_level")
+    def _compute_command_access_level(self):
+        """Check if the access level of a command in the plan
+        is higher than the plan's access level"""
+        for record in self:
+            commands = record.mapped("line_ids").mapped("command_id")
+            # Retrieve all commands associated with the flight plan
+            commands_with_higher_access = commands.filtered(
+                lambda c, access_level=record.access_level: c.access_level
+                > access_level
+            )
+            if commands_with_higher_access:
+                command_names = ", ".join(commands_with_higher_access.mapped("name"))
+                record.access_level_warn_msg = _(
+                    "The access level of command(s) '%(command_names)s' included in the"
+                    " current Flight plan is higher than the access level of the"
+                    " Flight plan itself. Please ensure that you want to allow"
+                    " those commands to be run anyway.",
+                    command_names=command_names,
+                )
+            else:
+                record.access_level_warn_msg = False
+
+    @api.depends("line_ids", "line_ids.command_id")
+    def _compute_command_ids(self):
+        """Compute command ids"""
+        for plan in self:
+            plan.command_ids = [(6, 0, plan.line_ids.mapped("command_id").ids)]
+
+    def action_open_plan_logs(self):
+        """
+        Open current flight plan log records
+        """
+        action = self.env["ir.actions.actions"]._for_xml_id(
+            "cetmix_tower_server.action_cx_tower_plan_log"
+        )
+        action["domain"] = [("plan_id", "=", self.id)]
+        return action
+
+    def _get_dependent_model_relation_fields(self):
+        """Check cx.tower.reference.mixin for the function documentation"""
+        res = super()._get_dependent_model_relation_fields()
+        return res + ["line_ids"]
+
+    def _is_plan_incompatible_with_server(self, server):
+        """
+        Check if the flight plan is compatible with the server.
+        Note: this function uses the inverse logic to simplify the checks.
+
+        Args:
+            server (cx.tower.server()): Server object
+
+        Returns:
+            Char or False: Incompatible reason or False if compatible
+        """
+
+        # Check if the flight plan is compatible with the server
+        if not self.server_ids:
+            return False
+        if server.id not in self.server_ids.ids:
+            return _("Flight plan is not compatible with the server")
+
+        # Check if the flight plan commands are compatible with the server
+        for command in self.command_ids:
+            # Check the entire command first
+            if not command._check_server_compatibility(server):
+                return _(
+                    "Command %(command_name)s is not compatible with the server",
+                    command_name=command.name,
+                )  # pylint: disable=no-member
+
+            # Check if the nested flight plan is compatible with the server
+            if command.action == "plan":
+                plan_check_result = (
+                    command.flight_plan_id._is_plan_incompatible_with_server(server)
+                )
+                if plan_check_result:
+                    return plan_check_result
+
+        return False
+
+    def _get_post_create_fields(self):
+        res = super()._get_post_create_fields()
+        return res + ["line_ids"]
+
+    def _run_single(self, server, **kwargs):
+        """Run single Flight Plan on a single server
+
+        Args:
+            server (cx.tower.server()): Server object
+            kwargs (dict): Optional arguments
+                Following are supported but not limited to:
+                    - "plan_log": {values passed to flightplan logger}
+                    - "log": {values passed to logger}
+                    - "key": {values passed to key parser}
+                    - "variable_values", dict(): custom variable values
+                        in the format of `{variable_reference: variable_value}`
+                        eg `{'odoo_version': '16.0'}`
+                        Will be applied only if user has write access to the server.
+
+        Returns:
+            log_record (cx.tower.plan.log()): plan log record
+        """
+
+        self.ensure_one()
+        # Ensure we have a single server record
+        server.ensure_one()
+
+        # Check plan access before running
+        # This is needed to avoid possible access violations
+        self.check_access_rights("read")
+        self.check_access_rule("read")
+
+        # Access log as root to bypass access restrictions
+        plan_log_obj = self.env["cx.tower.plan.log"].sudo()
+
+        # Check if flight plan and all its commands can be run on this server
+        # This check is skipped if 'from_command' context key is set to True
+        if not self.env.context.get("from_command"):
+            plan_is_incompatible = self._is_plan_incompatible_with_server(server)
+            if plan_is_incompatible:
+                # Create a log record with the custom message and exit
+                plan_log_kwargs = kwargs.get("plan_log", {})
+                plan_log_kwargs["custom_message"] = plan_is_incompatible
+                kwargs["plan_log"] = plan_log_kwargs
+                plan_log = plan_log_obj.record(
+                    server=server,
+                    plan=self,
+                    status=PLAN_NOT_COMPATIBLE_WITH_SERVER,
+                    **kwargs,
+                )
+                return plan_log
+
+        # Check if the same plan is being run on this server right now
+        if not self.allow_parallel_run or self.env.context.get(
+            "prevent_plan_recursion"
+        ):
+            running_count = plan_log_obj.search_count(
+                [
+                    ("server_id", "=", server.id),
+                    ("plan_id", "=", self.id),  # pylint: disable=no-member
+                    ("is_running", "=", True),
+                ]
+            )
+            if running_count > 0:
+                plan_log = plan_log_obj.record(
+                    server=server, plan=self, status=ANOTHER_PLAN_RUNNING, **kwargs
+                )
+                return plan_log
+
+        # Start Flight Plan and return the log record
+        return plan_log_obj.start(server, self, fields.Datetime.now(), **kwargs)
+
+    def _get_next_action_values(self, command_log):
+        """Get next action values based of previous command result:
+
+            - Action to proceed
+            - Exit code
+            - Next line of the plan if next line should be run
+
+        Args:
+            command_log (cx.tower.command.log()): Command log record
+
+        Returns:
+            action, exit_code, next_line (Selection, Integer, cx.tower.plan.line())
+
+        """
+        # Iterate all actions and return the first matching one.
+        # If no action is found return the default plan values
+        # If the line is the last one return last command exit code
+
+        if not command_log.plan_log_id:  # Exit with custom code "Plan not found"
+            return "ec", PLAN_NOT_ASSIGNED, None
+
+        current_line = command_log.plan_log_id.plan_line_executed_id
+        if not current_line:
+            return "ec", PLAN_LINE_NOT_ASSIGNED, None
+
+        # Default values
+        exit_code = command_log.command_status
+        server = command_log.server_id
+
+        # Check line condition
+        variable_values = (
+            command_log.variable_values or command_log.plan_log_id.variable_values or {}
+        )
+        if not current_line._is_executable_line(
+            server, variable_values=variable_values
+        ):
+            # Immediately return to the next line if condition fails
+            return self._get_next_action_state(
+                "n", PLAN_LINE_CONDITION_CHECK_FAILED, current_line
+            )
+
+        # Check plan action lines
+        for action_line in current_line.action_ids:
+            conditional_expression = (
+                f"{exit_code} {action_line.condition} {action_line.value_char}"
+            )
+            # Evaluate expression using safe_eval
+            if expr_eval(conditional_expression):
+                action = action_line.action
+                # Use custom exit code if action requires it
+                if action == "ec" and action_line.custom_exit_code:
+                    exit_code = action_line.custom_exit_code
+
+                # Apply action-defined values into the variable values context
+                for variable_value in action_line.variable_value_ids:
+                    ref = variable_value.variable_id.reference
+                    variable_values[ref] = variable_value.value_char
+
+                # Persist the updated custom values only in logs
+                # so they remain available within the current flight plan context
+                updated_values = dict(variable_values)
+                command_log.variable_values = updated_values
+                if command_log.plan_log_id:
+                    command_log.plan_log_id.variable_values = updated_values
+
+                return self._get_next_action_state(action, exit_code, current_line)
+
+        # If no action matched, fallback to default ones
+        return self._get_next_action_state(None, exit_code, current_line)
+
+    def _get_next_action_state(self, action, exit_code, current_line):
+        """
+        Determine the next action, exit code, and next line based on the current state.
+        """
+        lines = current_line.plan_id.line_ids
+        is_last_line = current_line == lines[-1]
+
+        # If no conditions were met fallback to default ones
+        if not action:
+            action = "n" if exit_code == 0 else current_line.plan_id.on_error_action
+
+            # Exit with custom code
+            if action == "ec":
+                exit_code = current_line.plan_id.custom_exit_code
+
+        # Determine the next line if current is not the last one
+        next_line = None
+        if action == "n" and not is_last_line:
+            next_line = lines[indexOf(lines, current_line) + 1]
+
+        if is_last_line:
+            action = "e"
+
+        return action, exit_code, next_line
+
+    def _run_next_action(self, command_log):
+        """Run next action based on the command result
+
+        Args:
+            command_log (cx.tower.command.log()): Command log record
+        """
+        self.ensure_one()
+        action, exit_code, plan_line = self._get_next_action_values(command_log)
+        plan_log = command_log.plan_log_id
+
+        # Update log message
+        if exit_code == PLAN_LINE_CONDITION_CHECK_FAILED:
+            # save log exit code as success
+            exit_code = 0
+
+        # Run next line
+        if action == "n" and plan_line:
+            server = command_log.server_id
+            variable_values = command_log.variable_values or plan_log.variable_values
+            if plan_line._is_executable_line(server, variable_values=variable_values):
+                plan_line._run(server, plan_log, variable_values=variable_values)
+            else:
+                plan_line._skip(
+                    server,
+                    plan_log,
+                    log={"variable_values": dict(variable_values or {})},
+                )
+
+        # Exit
+        if action in ["e", "ec"]:
+            plan_log.finish(exit_code)
+
+        # NB: we are not putting any fallback here in case
+        # someone needs to inherit and extend this function

addons/cetmix_tower_server/models/cx_tower_plan_line.py

@@ -0,0 +1,301 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+import logging
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+from odoo.tools.safe_eval import safe_eval
+
+from .constants import PLAN_LINE_CONDITION_CHECK_FAILED
+
+_logger = logging.getLogger(__name__)
+
+
+class CxTowerPlanLine(models.Model):
+    """Flight Plan Line"""
+
+    _name = "cx.tower.plan.line"
+    _inherit = [
+        "cx.tower.reference.mixin",
+    ]
+    _order = "sequence, plan_id"
+    _description = "Cetmix Tower Flight Plan Line"
+
+    active = fields.Boolean(related="plan_id.active", readonly=True)
+    sequence = fields.Integer(default=10)
+    name = fields.Char(related="command_id.name", readonly=True)
+    plan_id = fields.Many2one(
+        string="Flight Plan",
+        comodel_name="cx.tower.plan",
+        auto_join=True,
+        ondelete="cascade",
+    )
+    action = fields.Selection(
+        selection=lambda self: self.command_id._selection_action(),
+        compute="_compute_action",
+        required=True,
+        readonly=False,
+    )
+    command_id = fields.Many2one(
+        comodel_name="cx.tower.command",
+        required=True,
+        ondelete="restrict",
+        domain="[('action', '=', action)]",
+    )
+    note = fields.Text(related="command_id.note", readonly=True)
+    path = fields.Char(
+        help="Location where command will be executed. Overrides command default path. "
+        "You can use {{ variables }} in path",
+    )
+
+    use_sudo = fields.Boolean(
+        help="Will use sudo based on server settings."
+        "If no sudo is configured will run without sudo"
+    )
+    action_ids = fields.One2many(
+        string="Actions",
+        comodel_name="cx.tower.plan.line.action",
+        inverse_name="line_id",
+        auto_join=True,
+        copy=True,
+        help="Actions trigger based on command result."
+        " If empty next command will be executed",
+    )
+    command_code = fields.Text(
+        related="command_id.code",
+        readonly=True,
+    )
+    tag_ids = fields.Many2many(related="command_id.tag_ids", readonly=True)
+    access_level = fields.Selection(
+        related="plan_id.access_level",
+        readonly=True,
+        store=True,
+    )
+    condition = fields.Char(
+        help="Conditions under which this Flight Plan Line "
+        "will be launched. e.g.: {{ odoo_version}} == '14.0'",
+    )
+    variable_ids = fields.Many2many(
+        comodel_name="cx.tower.variable",
+        relation="cx_tower_plan_line_variable_rel",
+        column1="plan_line_id",
+        column2="variable_id",
+        string="Variables",
+        compute="_compute_variable_ids",
+        store=True,
+    )
+    # -- Command related entities
+    plan_run_id = fields.Many2one(
+        comodel_name="cx.tower.plan",
+        related="command_id.flight_plan_id",
+        readonly=True,
+        string="Run Flight Plan",
+    )
+    plan_run_line_ids = fields.One2many(
+        comodel_name="cx.tower.plan.line",
+        related="command_id.flight_plan_id.line_ids",
+        string="Flight Plan Lines",
+        readonly=True,
+    )
+    file_template_id = fields.Many2one(
+        comodel_name="cx.tower.file.template",
+        related="command_id.file_template_id",
+        readonly=True,
+    )
+    file_template_code = fields.Text(
+        string="Template Code",
+        related="file_template_id.code",
+        readonly=True,
+    )
+
+    @api.depends("condition")
+    def _compute_variable_ids(self):
+        """
+        Compute variable_ids based on condition field.
+        """
+        template_mixin_obj = self.env["cx.tower.template.mixin"]
+        for record in self:
+            record.variable_ids = template_mixin_obj._prepare_variable_commands(
+                ["condition"], force_record=record
+            )
+
+    def _compute_action(self):
+        """
+        Compute action based on command.
+        """
+
+        # We set action only once, so there is no 'depends' in this function
+        for record in self:
+            if record.action:
+                continue
+            if record.command_id:
+                record.action = record.command_id.action
+            else:
+                record.action = False
+
+    @api.constrains("command_id")
+    def _check_command_id(self):
+        """
+        Check recursive plan line execution.
+        """
+        for line in self:
+            # Check recursive plan line execution
+            visited_plans = set()
+            self._check_recursive_plan(line.command_id, visited_plans)
+
+    @api.onchange("action")
+    def _inverse_action(self):
+        """
+        Reset command when action changes.
+        """
+        self.command_id = False
+
+    def _check_recursive_plan(self, command, visited_plans):
+        """
+        Recursively check if the command plan creates a cycle.
+        Raise a ValidationError if a cycle is detected.
+        """
+        if command.flight_plan_id and command.action == "plan":
+            if command.flight_plan_id.id in visited_plans:
+                raise ValidationError(
+                    _(
+                        "Recursive plan call detected in plan %(name)s.",
+                        name=command.flight_plan_id.name,
+                    )
+                )
+            visited_plans.add(command.flight_plan_id.id)
+            # recursively check the lines in the plan
+            for line in command.flight_plan_id.line_ids:
+                self._check_recursive_plan(line.command_id, visited_plans)
+
+    def _run(self, server, plan_log_record, **kwargs):
+        """Run command from the Flight Plan line
+
+        Args:
+            server (cx.tower.server()): Server object
+            plan_log_record (cx.tower.plan.log()): Log record object
+            kwargs (dict): Optional arguments
+                Following are supported but not limited to:
+                    - "plan_log": {values passed to flightplan logger}
+                    - "log": {values passed to command logger}
+                    - "key": {values passed to key parser}
+
+        """
+        self.ensure_one()
+
+        # Set current line as currently executed in log
+        plan_log_record.plan_line_executed_id = self
+
+        # It is necessary to save information about which plan log
+        # was created for a command log that has the command action “plan”
+        flight_plan_command_log = kwargs.get("flight_plan_command_log")
+        if flight_plan_command_log:
+            flight_plan_command_log.triggered_plan_log_id = plan_log_record.id
+
+        # Pass plan_log to command so it will be saved in command log
+        log_vals = kwargs.get("log", {})
+        log_vals.update({"plan_log_id": plan_log_record.id})
+        kwargs.update({"log": log_vals})
+
+        # Set 'sudo' value
+        use_sudo = self.use_sudo and server.use_sudo
+
+        # Use sudo to bypass access rules for execute command with higher access level
+        command_as_root = self.sudo().command_id
+
+        # Set path
+        path = self.path or command_as_root.path
+        server.run_command(command_as_root, path, sudo=use_sudo, **kwargs)
+
+    def _is_executable_line(self, server, variable_values=None):
+        """
+        Check if this line can be executed based on its condition.
+
+        Args:
+            server (cx.tower.server()): The server on which conditions are checked.
+            variable_values (dict, optional): Custom values provided when running the
+                flight plan. These values are merged with server variables when
+                rendering the condition.
+
+        Returns:
+            bool: True if the line can be executed, otherwise False.
+        """
+        self.ensure_one()
+        condition = self.condition
+        if condition:
+            # Collect variable references used in the condition
+            variables = self.command_id.get_variables_from_code(condition)
+
+            # Values from server variables referenced in the condition
+            server_values = {}
+            if variables:
+                variable_values_dict = server.get_variable_values(variables)
+                server_values = variable_values_dict.get(server.id, {}) or {}
+
+            # Merge with custom values passed to the flight plan (if any)
+            merged_values = {**server_values, **(variable_values or {})}
+
+            # Render condition with all available values (in pythonic mode)
+            if merged_values:
+                condition = self.command_id.render_code_custom(
+                    condition, pythonic_mode=True, **merged_values
+                )
+
+            # For evaluate a string that contains an expression that mostly uses
+            # Python constants, arithmetic expressions and the objects directly provided
+            # in context we need use `safe_eval`
+            # We catch all exceptions and return False to avoid raising an exception
+            try:
+                result = safe_eval(condition)
+            except Exception as e:
+                _logger.error(
+                    "Error evaluating condition '%s' for plan line '%s' "
+                    "in plan '%s' for server '%s'. Line is skipped. Error: %s",
+                    condition,
+                    self.name,
+                    self.plan_id.name,
+                    server.name,
+                    str(e),
+                )
+                result = False
+            return result
+
+        return True  # Assume the line can be executed if no condition is specified
+
+    def _skip(self, server, plan_log_record, **kwargs):
+        """
+        Triggered when plan line skipped by condition
+        """
+        self.ensure_one()
+
+        # Set current line as currently executed in log
+        plan_log_record.plan_line_executed_id = self
+
+        # Log the unsuccessful execution attempt
+        now = fields.Datetime.now()
+        log_vals = kwargs.get("log", {})
+
+        self.env["cx.tower.command.log"].record(
+            server.id,
+            self.command_id.id,
+            now,
+            now,
+            PLAN_LINE_CONDITION_CHECK_FAILED,
+            None,
+            _("Plan line condition check failed."),
+            plan_log_id=plan_log_record.id,
+            condition=self.condition,
+            is_skipped=True,
+            **log_vals,
+        )
+
+    def _get_dependent_model_relation_fields(self):
+        """Check cx.tower.reference.mixin for the function documentation"""
+        res = super()._get_dependent_model_relation_fields()
+        return res + ["action_ids"]
+
+    def _get_pre_populated_model_data(self):
+        """Check cx.tower.reference.mixin for the function documentation"""
+        res = super()._get_pre_populated_model_data()
+        res.update({"cx.tower.plan.line": ["cx.tower.plan", "plan_id"]})
+        return res

addons/cetmix_tower_server/models/cx_tower_plan_line_action.py

@@ -0,0 +1,101 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+
+
+class CxTowerPlanLineAction(models.Model):
+    """Flight Plan Line Action"""
+
+    _inherit = ["cx.tower.variable.mixin", "cx.tower.reference.mixin"]
+    _name = "cx.tower.plan.line.action"
+    _description = "Cetmix Tower Flight Plan Line Action"
+
+    active = fields.Boolean(default=True)
+    name = fields.Char(compute="_compute_name")
+    sequence = fields.Integer(default=10)
+    line_id = fields.Many2one(
+        comodel_name="cx.tower.plan.line", auto_join=True, ondelete="cascade"
+    )
+    plan_id = fields.Many2one(
+        comodel_name="cx.tower.plan",
+        related="line_id.plan_id",
+        store=True,
+        readonly=True,
+    )
+    condition = fields.Selection(
+        selection=[
+            ("==", "=="),
+            ("!=", "!="),
+            (">", ">"),
+            (">=", ">="),
+            ("<", "<"),
+            ("<=", "<="),
+        ],
+        required=True,
+    )
+    value_char = fields.Char(string="Result", required=True)
+    action = fields.Selection(
+        selection=[
+            ("e", "Exit with command exit code"),
+            ("ec", "Exit with custom exit code"),
+            ("n", "Run next command"),
+        ],
+        required=True,
+        default="n",
+    )
+    custom_exit_code = fields.Integer(
+        help="Will be used instead of the command exit code"
+    )
+    access_level = fields.Selection(
+        related="line_id.access_level",
+        readonly=True,
+        store=True,
+    )
+    variable_value_ids = fields.One2many(
+        # Other field properties are defined in mixin
+        inverse_name="plan_line_action_id",
+        copy=True,
+    )
+
+    @api.depends("condition", "action", "value_char")
+    def _compute_name(self):
+        action_selection_vals = dict(self._fields["action"].selection)  # type: ignore
+        for rec in self:
+            # Some values are not updated until record is not saved.
+            # This is a disclaimer to avoid misunderstanding
+            if not isinstance(rec.id, int):
+                rec.name = _(
+                    "...save record to see the final expression "
+                    "or click the line to edit"
+                )
+
+            # Compose name based on values
+            elif rec.condition and rec.action and rec.value_char:
+                action_string = action_selection_vals.get(rec.action)
+
+                # Add custom exit code if action presumes it
+                if rec.action == "ec":
+                    action_string = f"{action_string} {rec.custom_exit_code}"
+                rec.name = " ".join(
+                    (
+                        _("If exit code"),
+                        rec.condition,
+                        rec.value_char,
+                        _("then"),
+                        action_string,
+                    )
+                )
+            else:
+                rec.name = _("Wrong action")
+
+    def _get_dependent_model_relation_fields(self):
+        """Check cx.tower.reference.mixin for the function documentation"""
+        res = super()._get_dependent_model_relation_fields()
+        return res + ["variable_value_ids"]
+
+    def _get_pre_populated_model_data(self):
+        """Check cx.tower.reference.mixin for the function documentation"""
+        res = super()._get_pre_populated_model_data()
+        res.update({"cx.tower.plan.line.action": ["cx.tower.plan.line", "line_id"]})
+        return res

addons/cetmix_tower_server/models/cx_tower_plan_log.py

@@ -0,0 +1,427 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import _, api, fields, models
+
+from .constants import PLAN_IS_EMPTY, PLAN_STOPPED
+
+
+class CxTowerPlanLog(models.Model):
+    """Flight Plan Log"""
+
+    _name = "cx.tower.plan.log"
+    _description = "Cetmix Tower Flight Plan Log"
+    _order = "start_date desc, id desc"
+
+    active = fields.Boolean(default=True)
+    name = fields.Char(compute="_compute_name", compute_sudo=True, store=True)
+    label = fields.Char(
+        help="Custom label. Can be used for search/tracking",
+        index="trigram",
+        unaccent=False,
+    )
+    server_id = fields.Many2one(
+        comodel_name="cx.tower.server", required=True, index=True, ondelete="cascade"
+    )
+    plan_id = fields.Many2one(
+        string="Flight Plan",
+        comodel_name="cx.tower.plan",
+        required=True,
+        index=True,
+        ondelete="cascade",
+    )
+    access_level = fields.Selection(
+        related="plan_id.access_level",
+        readonly=True,
+        store=True,
+        index=True,
+    )
+
+    # -- Time
+    start_date = fields.Datetime(string="Started")
+    finish_date = fields.Datetime(string="Finished")
+    duration = fields.Float(
+        help="Time consumed for execution, seconds",
+        compute="_compute_duration",
+        store=True,
+    )
+    duration_current = fields.Float(
+        string="Duration, sec",
+        compute="_compute_duration_current",
+        help="For how long a flight plan is already running",
+    )
+
+    # -- Commands
+    is_running = fields.Boolean(
+        help="Plan is being executed right now", compute="_compute_duration", store=True
+    )
+    is_stopped = fields.Boolean(
+        string="Stopped", default=False, help="Flight plan was stopped by user"
+    )
+    plan_line_executed_id = fields.Many2one(
+        comodel_name="cx.tower.plan.line",
+        help="Flight Plan line that is being currently executed",
+    )
+    command_log_ids = fields.One2many(
+        comodel_name="cx.tower.command.log", inverse_name="plan_log_id", auto_join=True
+    )
+    plan_status = fields.Integer(
+        string="Status",
+        help="0 if plan is finished successfully. \n"
+        "-301 if another instance of this flight plan is running, \n"
+        "-302 if plan is empty, \n"
+        "-303 if plan reference is missing, \n"
+        "-304 if plan line reference is missing, \n"
+        "-306 if plan is not compatible with server,\n"
+        "-308 if plan is stopped by user",
+    )
+    custom_message = fields.Text(
+        help="Custom message to be displayed in the plan log",
+    )
+    parent_flight_plan_log_id = fields.Many2one(
+        "cx.tower.plan.log", string="Main Log", ondelete="cascade"
+    )
+    scheduled_task_id = fields.Many2one(
+        "cx.tower.scheduled.task",
+        ondelete="set null",
+        help="Scheduled task that triggered this flight plan",
+    )
+    variable_values = fields.Json(
+        default={},
+        help="Custom variable values passed to the flight plan",
+    )
+
+    @api.depends("server_id.name", "name")
+    def _compute_name(self):
+        for rec in self:
+            rec.name = ": ".join((rec.server_id.name, rec.plan_id.name))  # type: ignore
+
+    @api.depends("start_date", "finish_date")
+    def _compute_duration(self):
+        for plan_log in self:
+            # Not started yet
+            if not plan_log.start_date:
+                continue
+
+            # If plan is finished, compute duration
+            if plan_log.finish_date:
+                plan_log.update(
+                    {
+                        "duration": (
+                            plan_log.finish_date - plan_log.start_date
+                        ).total_seconds(),
+                        "is_running": False,
+                    }
+                )
+                continue
+
+            # If plan is running, set is_running to True
+            plan_log.is_running = True
+
+    @api.depends("is_running")
+    def _compute_duration_current(self):
+        """Shows relative time between now() and start time for running plans,
+        and computed duration for finished ones.
+        """
+        now = fields.Datetime.now()
+        for plan_log in self:
+            if plan_log.is_running:
+                plan_log.duration_current = (now - plan_log.start_date).total_seconds()
+            else:
+                plan_log.duration_current = plan_log.duration
+
+    def start(self, server, plan, start_date=None, **kwargs):
+        """
+        Runs plan on server.
+        Creates initial log records for each command that cannot be executed until
+        it finds the first executable command.
+
+        Args:
+            server (cx.tower.server()) server.
+            plan (cx.tower.plan()) Flight Plan.
+            start_date (datetime) flight plan start date time.
+            **kwargs (dict): optional values
+                Following keys are supported but not limited to:
+                - "plan_log": {values passed to flightplan logger}
+                - "log": {values passed to logger}
+                - "key": {values passed to key parser}
+                - "no_command_log" (bool): If True, no logs will be recorded for
+                                   non-executable lines.
+                - "variable_values", dict(): custom variable values
+                    in the format of `{variable_reference: variable_value}`
+                    eg `{'odoo_version': '16.0'}`
+                    Will be applied only if user has write access to the server.
+        Returns:
+            cx.tower.plan.log(): New flightplan log record.
+        """
+
+        def get_executable_line(plan, server, variable_values=None):
+            """
+            Generator to get each line and check if it's executable.
+            """
+            for line in plan.line_ids:
+                yield (
+                    line,
+                    line._is_executable_line(server, variable_values=variable_values),
+                )
+
+        vals = {
+            "server_id": server.id,
+            "plan_id": plan.id,
+            "is_running": True,
+            "start_date": start_date or fields.Datetime.now(),
+        }
+
+        # Extract and apply plan log kwargs
+        plan_log_kwargs = kwargs.get("plan_log")
+        if plan_log_kwargs:
+            vals.update(plan_log_kwargs)
+
+        # Extract and apply variable values
+        variable_values = kwargs.get("variable_values")
+        if variable_values:
+            vals["variable_values"] = variable_values
+
+        plan_log = self.sudo().create(vals)
+
+        # Process each line until the first executable one is found
+        for line, is_executable in get_executable_line(
+            plan, server, variable_values=variable_values
+        ):
+            if is_executable:
+                line._run(server, plan_log, **kwargs)
+                break
+            else:
+                if self._context.get("no_command_log"):
+                    continue
+                line._skip(
+                    server,
+                    plan_log,
+                    log={"variable_values": dict(variable_values or {})},
+                )
+                break
+        else:
+            plan_log.finish(plan_status=PLAN_IS_EMPTY)
+
+        return plan_log
+
+    def stop(self):
+        """
+        Force stop this plan log (and currently running command if possible).
+        """
+        user_name = self.env.user.name
+        for log in self:
+            if not log.is_running:
+                continue
+
+            # Finish plan log
+            log.finish(
+                plan_status=PLAN_STOPPED,
+                custom_message=_("Stopped by user %(user)s", user=user_name),
+                is_stopped=True,
+            )
+
+            # Stop running command
+            running_cmd_logs = log.command_log_ids.filtered(lambda c: c.is_running)
+            running_cmd_logs.stop()
+
+    def action_stop(self):
+        """
+        Action to stop the running plans.
+        """
+        self.stop()
+
+        if len(self) > 1:  # more than one plan is running
+            title = _("Flight Plans Stopped")
+            message = ", ".join([plan.name for plan in self])
+        else:
+            title = _("Flight Plan Stopped")
+            message = self.name
+
+        return {
+            "type": "ir.actions.client",
+            "tag": "display_notification",
+            "params": {
+                "title": title,
+                "message": message,
+                "sticky": False,
+                "next": {
+                    "type": "ir.actions.act_window_close",
+                },
+            },
+        }
+
+    def finish(self, plan_status, **kwargs):
+        """Finish plan execution
+
+        Args:
+            plan_status (Integer) plan execution code
+            **kwargs (dict): optional values
+        """
+        values = {
+            "is_running": False,
+            "plan_status": plan_status,
+            "finish_date": fields.Datetime.now(),
+        }
+
+        self.ensure_one()
+
+        # Apply kwargs
+        if kwargs:
+            values.update(kwargs)
+        self.sudo().write(values)
+
+        # Call hook
+        self._plan_finished()
+
+        # Check if we were deleting a server
+        if (
+            self.server_id._is_being_deleted()
+            and self.server_id.plan_delete_id == self.plan_id
+        ):
+            if plan_status == 0:
+                # And finally delete the server
+                self.with_context(server_force_delete=True).server_id.unlink()
+            else:
+                # Set deletion error if flightplan failed
+                self.server_id.status = "delete_error"
+
+    def record(self, server, plan, status, start_date=None, finish_date=None, **kwargs):
+        """
+        Record plan log without running it.
+
+        Args:
+            server (cx.tower.server()) server.
+            plan (cx.tower.plan()) Flight Plan.
+            status (int) plan execution code
+            start_date (datetime) flight plan start date time.
+            finish_date (datetime) flight plan finish date time.
+            **kwargs (dict): optional values
+                Following keys are supported but not limited to:
+                - "plan_log": {values passed to flightplan logger}
+                - "log": {values passed to logger}
+                - "key": {values passed to key parser}
+                - "no_command_log" (bool): If True, no logs will be recorded for
+                                   non-executable lines.
+        Returns:
+            cx.tower.plan.log(): New flightplan log record.
+        """
+
+        default_date = fields.Datetime.now()
+        vals = {
+            "server_id": server.id,
+            "plan_id": plan.id,
+            "start_date": start_date or default_date,
+            "finish_date": finish_date or default_date,
+            "plan_status": status,
+        }
+
+        # Extract and apply plan log kwargs
+        plan_log_kwargs = kwargs.get("plan_log")
+        if plan_log_kwargs:
+            vals.update(plan_log_kwargs)
+
+        plan_log = self.sudo().create(vals)
+        plan_log._plan_finished()
+        return plan_log
+
+    def _plan_finished(self):
+        """Triggered when flightplan in finished
+        Inherit to implement your own hooks
+
+        Returns:
+            bool: True if event was handled
+        """
+
+        self.ensure_one()
+
+        # Do not notify if a plan that was run from another plan has been executed
+        if self.parent_flight_plan_log_id:
+            return True
+
+        # Check if notifications are enabled
+        ICP_sudo = self.env["ir.config_parameter"].sudo()
+        notification_type_success = ICP_sudo.get_param(
+            "cetmix_tower_server.notification_type_success"
+        )
+        notification_type_error = ICP_sudo.get_param(
+            "cetmix_tower_server.notification_type_error"
+        )
+
+        # Prepare notifications
+        if not notification_type_success and not notification_type_error:
+            return True
+
+        # Use context timestamp to avoid timezone issues
+        context_timestamp = fields.Datetime.context_timestamp(
+            self, fields.Datetime.now()
+        )
+
+        # Action for button
+        action = self.env["ir.actions.act_window"]._for_xml_id(
+            "cetmix_tower_server.action_cx_tower_plan_log"
+        )
+
+        context = self.env.context.copy()
+        params = dict(context.get("params") or {})
+        params["button_name"] = _("View Log")
+        context["params"] = params
+
+        # Add record id and context to the action
+        action.update(
+            {
+                "context": context,
+                "res_id": self.id,
+                "views": [(False, "form")],
+            }
+        )
+
+        # Send notification
+        if self.plan_status == 0 and notification_type_success:
+            # Success notification
+            self.create_uid.notify_success(
+                message=_(
+                    "%(timestamp)s<br/>" "Flight Plan '%(name)s' finished successfully",
+                    name=self.plan_id.name,
+                    timestamp=context_timestamp,
+                ),
+                title=self.server_id.name,
+                sticky=notification_type_success == "sticky",
+                action=action,
+            )
+
+        # Error notification
+        if self.plan_status != 0 and notification_type_error:
+            self.create_uid.notify_danger(
+                message=_(
+                    "%(timestamp)s<br/>"
+                    "Flight Plan '%(name)s'"
+                    " finished with error",
+                    name=self.plan_id.name,
+                    timestamp=context_timestamp,
+                ),
+                title=self.server_id.name,
+                sticky=notification_type_error == "sticky",
+                action=action,
+            )
+        return True
+
+    def _plan_command_finished(self, command_log):
+        """This function is triggered when a command from this log is finished.
+        Next action is triggered based on command status (ak exit code)
+
+        Args:
+            command_log (cx.tower.command.log()): Command log object
+
+        """
+        self.ensure_one()
+
+        # Prevent scheduling further actions if this log was stopped
+        if self.is_stopped:
+            return
+
+        # Update plan log variable values from command log
+        # Overwrite with command log values (last command's values take precedence)
+        self.variable_values = command_log.variable_values
+
+        # Get next line to execute
+        self.plan_id._run_next_action(command_log)  # type: ignore

addons/cetmix_tower_server/models/cx_tower_reference_mixin.py

@@ -0,0 +1,481 @@
+# Copyright (C) 2024 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+import re
+from collections import defaultdict
+
+from odoo import _, api, fields, models
+from odoo.osv import expression
+from odoo.tools import ormcache
+
+
+class CxTowerReferenceMixin(models.AbstractModel):
+    """
+    Used to create and manage unique record references.
+    """
+
+    _name = "cx.tower.reference.mixin"
+    _description = "Cetmix Tower reference mixin"
+    _rec_names_search = ["name", "reference"]
+
+    # Used to check the reference before it's being fixed.
+    # Ensures there's at least one valid symbol
+    # that can be used later as a new reference basis.
+    REFERENCE_PRELIMINARY_PATTERN = r"[\da-zA-Z]"
+
+    name = fields.Char(required=True, index="trigram")
+    reference = fields.Char(
+        index=True,
+        unaccent=False,
+        help="Can contain English letters, digits and '_'. Leave blank to autogenerate",
+    )
+
+    _sql_constraints = [
+        ("reference_unique", "UNIQUE(reference)", "Reference must be unique")
+    ]
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        """
+        Overrides create to ensure 'reference' is auto-corrected
+        or validated for each record.
+
+        Add `reference_mixin_override` context key to skip the reference check
+
+        Args:
+            vals_list (list[dict]): List of dictionaries with record values.
+
+        Returns:
+            Records: The created record(s).
+        """
+
+        if vals_list and not self._context.get("reference_mixin_override"):
+            # Check if we need to populate references based on parent record
+            auto_generate_settings = self._get_pre_populated_model_data().get(
+                self._name
+            )
+            if auto_generate_settings:
+                parent_model, relation_field = auto_generate_settings
+                vals_list = self._pre_populate_references(
+                    parent_model, relation_field, vals_list
+                )
+
+            # Fix or create references
+            for vals in vals_list:
+                if not vals:
+                    continue
+
+                # Remove leading and trailing whitespaces from name
+                vals_name = vals.get("name")
+                name = vals_name.strip() if vals_name else vals_name
+
+                # Remove leading and trailing whitespaces from reference
+                vals_reference = vals.get("reference")
+                reference = vals_reference.strip() if vals_reference else vals_reference
+
+                # Nothing can be done if no name or reference is provided
+                if not name and not reference:
+                    continue
+
+                # Save name back to vals if it was modified
+                if vals_name != name:
+                    vals["name"] = name
+
+                # Generate reference
+                vals.update(
+                    {"reference": self._generate_or_fix_reference(reference or name)}
+                )
+
+        res = super().create(vals_list)
+        self.clear_caches()
+        return res
+
+    def write(self, vals):
+        """
+        Updates record, auto-correcting or validating 'reference'
+        based on 'name' or existing value.
+
+        Add `reference_mixin_override` context key to skip the reference check
+
+        Args:
+            vals (dict): Values to update, may include 'reference'.
+
+        Returns:
+            Result of the super `write` call.
+        """
+        if not self._context.get("reference_mixin_override") and "reference" in vals:
+            reference = vals.get("reference", False)
+            if not reference:
+                # Get name from vals
+                updated_name = vals.get("name")
+
+                # No name in vals. Update records one by one
+                if not updated_name:
+                    for record in self:
+                        record_vals = vals.copy()
+                        record_vals.update(
+                            {"reference": self._generate_or_fix_reference(record.name)}
+                        )
+                        super(CxTowerReferenceMixin, record).write(record_vals)
+                    return True
+                # Name is present in vals
+                reference = self._generate_or_fix_reference(updated_name)
+            else:
+                reference = self._generate_or_fix_reference(reference)
+            vals.update({"reference": reference})
+
+        res = super().write(vals)
+
+        # Update references of dependent models
+        if "reference" in vals:
+            self._update_dependent_model_references()
+            # Clear caches
+            self.clear_caches()
+        return res
+
+    def unlink(self):
+        """
+        Overrides unlink to clear cache for this method
+        """
+        res = super().unlink()
+        self.clear_caches()
+        return res
+
+    def copy(self, default=None):
+        """
+        Overrides the copy method to ensure unique reference values
+        for duplicated records.
+
+        Args:
+            default (dict, optional): Default values for the new record.
+
+        Returns:
+            Record: The newly copied record with adjusted defaults.
+        """
+        self.ensure_one()
+        if default is None:
+            default = {}
+
+        # skip copying 'name' because this function can be used in models
+        # where 'name' field is not stored
+        if not self.env.context.get("reference_mixin_skip_copy"):
+            default["name"] = self._get_copied_name(force_name=default.get("name"))
+        if "reference" not in default:
+            default["reference"] = self._generate_or_fix_reference(default["name"])
+        return super().copy(default=default)
+
+    def _get_reference_pattern(self):
+        """
+        Returns the regex pattern used for validating and correcting references.
+        This allows for easy modification of the pattern in one place.
+
+        Important: pattern must be enclosed in square brackets!
+
+        Returns:
+            str: A regex pattern
+        """
+        return "[a-z0-9_]"
+
+    def _get_pre_populated_model_data(self):
+        """Returns List of models that should try to generate
+        references based on the related model reference.
+
+        Eg flight plan lines references are generated based on the flight plan one.
+
+        Returns:
+            dict: Model values dictionary:
+            {model_name: [parent_model, relation_field]}
+        """
+        return {}
+
+    def _get_extra_vals_fields(self):
+        """Returns list of extra fields that are needed for reference generation.
+        This method if used to make custom reference generation logic more flexible.
+        Eg for 'cx.tower.variable.value':
+            'server_id', 'server_template_id', 'plan_line_action_id'.
+        So for common models like 'cx.tower.server' this method is not needed.
+
+        Returns:
+            list: List of fields:
+            [field_name1, field_name2, ...]
+        """
+        return []
+
+    def _get_dependent_model_relation_fields(self):
+        """Returns list of fields that reference dependent models.
+
+        Eg flight plan lines references are generated based on the flight plan one.
+
+        Returns:
+            list: List of fields:
+            [field_name1, field_name2, ...]
+        """
+        return []
+
+    def _update_dependent_model_references(self):
+        """Update references of dependent models"""
+        dependent_model_relation_fields = self._get_dependent_model_relation_fields()
+        if dependent_model_relation_fields:
+            for field in dependent_model_relation_fields:
+                related_model_name = self[field]._name
+
+                # Check if the related model has auto-generate settings
+                auto_generate_settings = (
+                    self[field]._get_pre_populated_model_data().get(related_model_name)
+                )
+                if auto_generate_settings:
+                    parent_model, relation_field = auto_generate_settings
+                else:
+                    continue
+
+                # Parse the field for all records
+                for record in self:
+                    related_records = record[field]
+                    # Get vals list
+                    rec_vals_list = related_records.read(
+                        [relation_field] + related_records._get_extra_vals_fields()
+                    )
+                    # Transform Many2one tuples to IDs
+                    for rv in rec_vals_list:
+                        for k, v in rv.items():
+                            # Transform m2o fields from (id, name) to id
+                            if isinstance(v, tuple):
+                                rv[k] = v[0]
+                    related_records._pre_populate_references(
+                        parent_model, relation_field, rec_vals_list
+                    )
+                    ref_by_id = {rv["id"]: rv["reference"] for rv in rec_vals_list}
+                    for related_record in related_records:
+                        related_record.reference = ref_by_id[related_record.id]
+
+    def _generate_or_fix_reference(self, reference_source):
+        """
+        Generate a new reference of fix an existing one.
+
+        Args:
+            reference_source (str): Original string.
+
+        Returns:
+            str: Generated or fixed reference.
+        """
+
+        # Check if reference matches the pattern
+        reference_pattern = self._get_reference_pattern()
+
+        if re.fullmatch(rf"{reference_pattern}+", reference_source):
+            reference = reference_source
+
+        # Fix reference if it doesn't match
+        else:
+            # Modify the pattern to be used in `sub`
+            inner_pattern = reference_pattern[1:-1]
+            reference = (
+                re.sub(
+                    rf"[^{inner_pattern}]",
+                    "",
+                    reference_source.strip().replace(" ", "_").lower(),
+                )
+                or self._get_model_generic_reference()
+            )
+
+        # Check if the same reference already exists and add a suffix if yes
+        counter = 1
+        final_reference = reference
+
+        # If exclude same records from search results
+        if self and not self.env.context.get("reference_mixin_skip_self"):
+            domain = [("id", "not in", self.ids)]
+        else:
+            domain = []
+        final_domain = expression.AND([domain, [("reference", "=", final_reference)]])
+
+        # Search all records without restrictions including archived
+        self_with_sudo_and_context = self.sudo().with_context(active_test=False)
+        while self_with_sudo_and_context.search_count(final_domain) > 0:
+            counter += 1
+            final_reference = f"{reference}_{counter}"
+            final_domain = expression.AND(
+                [domain, [("reference", "=", final_reference)]]
+            )
+
+        return final_reference
+
+    def _get_copied_name(self, force_name=None):
+        """
+        Return a copied name of the record
+        by adding the suffix (copy) at the end
+        and counter until the name is unique.
+
+        Args:
+            force_name (str): Used to use force name instead of record name.
+
+        Returns:
+            An unique name for the copied record
+        """
+        self.ensure_one()
+        original_name = force_name or self.name
+        copy_name = _("%(name)s (copy)", name=original_name)
+
+        counter = 1
+        # Ensures that the generated copy name is unique by
+        # appending a counter until a unique name is found.
+        while self.search_count([("name", "=", copy_name)]) > 0:
+            counter += 1
+            copy_name = _(
+                "%(name)s (copy %(number)s)",
+                name=original_name,
+                number=str(counter),
+            )
+
+        return copy_name
+
+    def _get_model_generic_reference(self):
+        """Get generic reference for current model.
+        Generic references are used as a fallback in the automatic
+        reference generation.
+        When a reference cannot be generated neither from the 'reference'
+        nor from the 'name' field values.
+
+        Eg for the 'cx.tower.plan' model such reference will look like
+        'tower_plan'.
+
+        Returns:
+            Char: generated prefix
+        """
+        model_prefix = self._name.replace("cx.tower.", "").replace(".", "_")
+        return model_prefix
+
+    def get_by_reference(self, reference):
+        """Get record based on its reference.
+
+        Important: references are case sensitive!
+
+        Args:
+            reference (Char): record reference
+
+        Returns:
+            Record: Record that matches provided reference
+        """
+        return self.browse(self._get_id_by_reference(reference))
+
+    @ormcache("self.env.uid", "self.env.su", "reference")
+    def _get_id_by_reference(self, reference):
+        """Get record id based on its reference.
+
+        Important: references are case sensitive!
+
+        Args:
+            reference (Char): record reference
+
+        Returns:
+            Record: Record id that matches provided reference
+        """
+        records = self.search([("reference", "=", reference)])
+
+        # This is in case some models will remove reference uniqueness constraint
+        return records and records[0].id
+
+    @api.model
+    def _prepare_references(self, model, key_name, vals_list):
+        """
+        Prepare a dictionary of references for given model records.
+
+        This function extracts unique IDs from a list of dictionaries (vals_list)
+        based on a specified key (key_name), fetches the corresponding records
+        from the specified model, and returns a dictionary mapping record IDs to
+        their references.
+
+        Args:
+            model (str): The name of the model to fetch records from.
+            key_name (str): The key in the dictionaries of vals_list that contains
+                            the record IDs.
+            vals_list (list of dict): A list of dictionaries containing the values
+                                    to be processed.
+
+        Returns:
+            dict: A dictionary mapping record IDs to their references.
+        """
+        if not vals_list:
+            # No entries to process, return an empty dictionary
+            return {}
+
+        try:
+            CxModel = self.env[model]
+        except KeyError as err:
+            raise ValueError(
+                _(
+                    (
+                        "Model '%(model)s' does not exist. "
+                        "Please provide a valid model name."
+                    ),
+                    model=model,
+                )
+            ) from err
+
+        # Extract all unique ids from vals_list
+        line_ids = {
+            vals.get(key_name)
+            for vals in vals_list
+            if vals.get(key_name) and not vals.get("reference")
+        }
+
+        # Fetch all line references in a single query
+        lines = CxModel.browse(line_ids)
+        return {line.id: line.reference for line in lines if line.reference}
+
+    @api.model
+    def _pre_populate_references(self, model_name, field_name, vals_list):
+        """
+        Populates reference fields in a list of dictionaries (vals_list)
+        intended for record creation.
+
+        This method generates unique references for each dictionary entry in
+        `vals_list` based on a specified field that links to records in
+        another model (indicated by `model_name`). It uses existing references
+        from the related records as a basis and appends a suffix and an
+        incrementing index to ensure uniqueness.
+        If reference is present in values it will not be overwritten.
+
+        Args:
+            model_name (str): The name of the related model to extract
+                              reference data from.
+            field_name (str): The key in each dictionary in `vals_list`
+                              containing the related record's ID.
+            vals_list (list of dict): A list of dictionaries where each dictionary
+                               represents values for a new record.
+
+        Returns:
+            list: The modified `vals_list`, with a unique 'reference'
+                  entry in each dictionary.
+        """
+
+        # Extract parent record references from vals_list
+        parent_record_refs = self._prepare_references(model_name, field_name, vals_list)
+        line_index_dict = defaultdict(int)
+
+        # Used to make reference more readable
+        model_reference = self._get_model_generic_reference()
+
+        # Populate vals with references
+        for vals in vals_list:
+            # Skip if reference is provided explicitly and has symbols
+            existing_reference = vals.get("reference")
+            if existing_reference and bool(
+                re.search(self.REFERENCE_PRELIMINARY_PATTERN, existing_reference)
+            ):
+                continue
+
+            # Compose based on related record reference if exists
+            record_id = vals.get(field_name)
+            if record_id and parent_record_refs.get(record_id):
+                line_index_dict[record_id] += 1
+                line_index = line_index_dict[record_id]
+                vals[
+                    "reference"
+                ] = f"{parent_record_refs[record_id]}_{model_reference}_{line_index}"
+            else:
+                # Handle cases where the field is not present
+                line_index_dict["no_record"] += 1
+                line_index = line_index_dict["no_record"]
+                vals["reference"] = f"no_{model_reference}_{line_index}"
+
+        return vals_list

addons/cetmix_tower_server/models/cx_tower_scheduled_task.py

@@ -0,0 +1,296 @@
+import logging
+from datetime import timedelta
+
+from dateutil.relativedelta import relativedelta
+
+from odoo import _, api, fields, models
+
+_logger = logging.getLogger(__name__)
+
+
+class CxTowerScheduledTask(models.Model):
+    _name = "cx.tower.scheduled.task"
+    _description = "Scheduled Task"
+    _inherit = ["cx.tower.access.role.mixin", "cx.tower.reference.mixin"]
+    _order = "sequence, next_call"
+
+    active = fields.Boolean(default=True)
+    sequence = fields.Integer(default=10)
+    server_ids = fields.Many2many(
+        "cx.tower.server",
+        "cx_tower_scheduled_task_server_rel",
+        "scheduled_task_id",
+        "server_id",
+        string="Servers",
+    )
+    server_template_ids = fields.Many2many(
+        string="Server Templates",
+        comodel_name="cx.tower.server.template",
+        relation="cx_tower_server_template_scheduled_task_rel",
+        column1="scheduled_task_id",
+        column2="server_template_id",
+    )
+    action = fields.Selection(
+        [("command", "Command"), ("plan", "Flight Plan")], required=True
+    )
+    command_id = fields.Many2one("cx.tower.command", string="Command")
+    plan_id = fields.Many2one(string="Flight Plan", comodel_name="cx.tower.plan")
+    is_running = fields.Boolean(default=False, readonly=True)
+    interval_number = fields.Integer(default=1, help="Repeat every x.")
+    interval_type = fields.Selection(
+        [
+            ("minutes", "Minutes"),
+            ("hours", "Hours"),
+            ("days", "Days"),
+            ("weeks", "Weeks"),
+            ("months", "Months"),
+        ],
+        string="Interval Unit",
+        default="months",
+    )
+    next_call = fields.Datetime(
+        string="Next Execution Date",
+        required=True,
+        default=fields.Datetime.now,
+        help="Next planned execution date for this task.",
+    )
+    last_call = fields.Datetime(
+        string="Last Execution Date", help="Previous time the task ran successfully."
+    )
+    custom_variable_value_ids = fields.One2many(
+        "cx.tower.scheduled.task.cv",
+        "scheduled_task_id",
+        string="Custom Variable Values",
+    )
+    warning_message = fields.Text(
+        compute="_compute_warning_message",
+    )
+
+    # ---- Access. Add relation for mixin fields
+    user_ids = fields.Many2many(
+        relation="cx_tower_scheduled_task_user_rel",
+    )
+    manager_ids = fields.Many2many(
+        relation="cx_tower_scheduled_task_manager_rel",
+    )
+
+    _sql_constraints = [
+        (
+            "interval_positive",
+            "CHECK (interval_number > 0)",
+            "Interval number must be greater than zero.",
+        ),
+    ]
+
+    @api.depends("interval_number", "interval_type")
+    def _compute_warning_message(self):
+        """
+        Show warning on the task form if interval in the scheduled task
+        is less than interval in the underlaying cron job.
+        """
+        cron = self.env.ref(
+            "cetmix_tower_server.ir_cron_run_scheduled_tasks", raise_if_not_found=False
+        )
+        if not cron:
+            self.warning_message = False
+            return
+
+        # Using now's date as the base point ensures a consistent and comparable
+        # reference when calculating the next scheduled execution for both the cron
+        # and the tasks.
+        now = fields.Datetime.now()
+        # _get_next_call is designed for tasks, but can also be used for the
+        # cron record, as both share the same interval fields. This keeps interval
+        # comparison logic consistent.
+        cron_next = self._get_next_call(cron, now)
+
+        for task in self:
+            task_next = self._get_next_call(task, now)
+            if task_next < cron_next:
+                task.warning_message = _(
+                    "The selected task interval is too low in relation to the general "
+                    "system settings. This may lead to task execution delays."
+                )
+            else:
+                task.warning_message = False
+
+    def action_run(self):
+        """
+        Run scheduled action and reschedule next call.
+        """
+        return self._run()
+
+    def action_open_command_logs(self):
+        """
+        Open current scheduled task command log records
+        """
+        action = self.env["ir.actions.actions"]._for_xml_id(
+            "cetmix_tower_server.action_cx_tower_command_log"
+        )
+        action["domain"] = [("scheduled_task_id", "=", self.id)]  # pylint: disable=no-member
+        return action
+
+    def action_open_plan_logs(self):
+        """
+        Open current scheduled task flightplan log records
+        """
+        action = self.env["ir.actions.actions"]._for_xml_id(
+            "cetmix_tower_server.action_cx_tower_plan_log"
+        )
+        action["domain"] = [("scheduled_task_id", "=", self.id)]  # pylint: disable=no-member
+        return action
+
+    @api.model
+    def _run_scheduled_tasks(self):
+        """
+        Cron: finds due tasks and runs their actions (command/plan).
+        Handles errors per-task and reserves tasks atomically to avoid double execution.
+        """
+        now = fields.Datetime.now()
+        due_tasks = self.search(
+            [
+                ("next_call", "<=", now),
+                ("active", "=", True),
+                ("is_running", "=", False),
+            ]
+        )
+        if not due_tasks:
+            return
+
+        due_tasks.with_context(from_cron=True)._run()
+
+    def _run(self):
+        """
+        Run scheduled action and reschedule next call.
+        """
+        tasks = self._reserve_tasks()
+        if not tasks:
+            return
+
+        if self.env.context.get("from_cron"):
+            # WARNING: Explicit commit!
+            # This commit is made **only** when called from cron (context["from_cron"]).
+            # Reason: To atomically reserve scheduled tasks by setting is_running=True,
+            # so that only one cron worker processes each task, even if multiple workers
+            # pick up the cron job at the same time. Without this commit, the change
+            # would not be visible to other transactions until the end of the cron
+            # transaction, leading to a race condition and possible double execution.
+            # Explicit commits are strongly discouraged in Odoo business logic and
+            # should be used only with clear justification and in strictly controlled
+            # contexts (like this cron scenario). Never add this commit for general
+            # business flows!
+            self.env.cr.commit()  # pylint: disable=invalid-commit
+
+        errors = []
+        for task in tasks:
+            try:
+                with self.env.cr.savepoint():
+                    if task.action == "command" and task.command_id:
+                        task._run_command()
+                    elif task.action == "plan" and task.plan_id:
+                        task._run_plan()
+            except Exception as e:
+                _logger.exception(f"Scheduled task {task.id} failed: {e}")
+
+                task_error = _(
+                    "Unable to run scheduled task '%(f)s'. Error: %(e)s",
+                    f=task.display_name,
+                    e=e,
+                )
+                errors.append(task_error)
+
+            finally:
+                finished_at = fields.Datetime.now()
+                # Always update the scheduling, even if the task failed
+                task.write(
+                    {
+                        "last_call": finished_at,
+                        "next_call": self._get_next_call(task, finished_at),
+                        "is_running": False,
+                    }
+                )
+
+        if errors:
+            return {
+                "type": "ir.actions.client",
+                "tag": "display_notification",
+                "params": {
+                    "title": _("Failure"),
+                    "message": "\n".join(errors),
+                },
+            }
+
+        return {
+            "type": "ir.actions.client",
+            "tag": "display_notification",
+            "params": {
+                "title": _("Success"),
+                "message": _("Scheduled tasks run successfully."),
+            },
+        }
+
+    def _get_next_call(self, task, from_date):
+        """
+        Calculate next_call datetime
+        """
+        num = task.interval_number or 1
+        intervals = {
+            "minutes": timedelta(minutes=num),
+            "hours": timedelta(hours=num),
+            "days": timedelta(days=num),
+            "weeks": timedelta(weeks=num),
+            "months": relativedelta(months=num),
+        }
+        return from_date + intervals.get(task.interval_type, timedelta())
+
+    def _run_command(self):
+        """Run command on selected servers."""
+        variable_values = {
+            value.variable_id.reference: value.value_char
+            for value in self.custom_variable_value_ids
+        }
+        kwargs = {
+            "log": {"scheduled_task_id": self.id},
+            "variable_values": variable_values,
+        }
+        for server in self.server_ids:
+            server.run_command(self.command_id, **kwargs)
+
+    def _run_plan(self):
+        """Run flight plan on selected servers."""
+        variable_values = {
+            value.variable_id.reference: value.value_char
+            for value in self.custom_variable_value_ids
+        }
+        kwargs = {
+            "plan_log": {"scheduled_task_id": self.id},
+            "variable_values": variable_values,
+        }
+
+        for server in self.server_ids:
+            server.run_flight_plan(self.plan_id, **kwargs)
+
+    def _reserve_tasks(self, limit=None):
+        """
+        Atomically select and lock free tasks for processing.
+        """
+        sql = """
+            SELECT id
+            FROM cx_tower_scheduled_task
+            WHERE is_running = FALSE AND id IN %s
+            ORDER BY id
+        """
+        params = [tuple(self.ids)]
+        if limit:
+            sql += " LIMIT %s"
+            params.append(limit)
+        sql += " FOR UPDATE SKIP LOCKED"
+        self.env.cr.execute(sql, tuple(params))
+
+        task_ids = [row[0] for row in self.env.cr.fetchall()]
+        if not task_ids:
+            return self.browse()
+
+        tasks = self.browse(task_ids)
+        tasks.write({"is_running": True})
+        return tasks

addons/cetmix_tower_server/models/cx_tower_scheduled_task_cv.py

@@ -0,0 +1,18 @@
+from odoo import fields, models
+
+
+class CxTowerScheduledTaskCv(models.Model):
+    """
+    Custom variable values for scheduled tasks.
+    """
+
+    _inherit = "cx.tower.custom.variable.value.mixin"
+    _name = "cx.tower.scheduled.task.cv"
+    _description = "Custom variable values for scheduled tasks"
+
+    scheduled_task_id = fields.Many2one(
+        "cx.tower.scheduled.task",
+        string="Scheduled Task",
+        required=True,
+        ondelete="cascade",
+    )

addons/cetmix_tower_server/models/cx_tower_server_log.py

@@ -0,0 +1,199 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+import logging
+
+from ansi2html import Ansi2HTMLConverter
+
+from odoo import _, api, fields, models
+from odoo.exceptions import AccessError
+
+_logger = logging.getLogger(__name__)
+
+html_converter = Ansi2HTMLConverter(inline=True)
+
+
+class CxTowerServerLog(models.Model):
+    """Server log management.
+    Used to track various server logs.
+    N.B. Do not mistake for command of flight plan log!
+    """
+
+    _name = "cx.tower.server.log"
+    _inherit = ["cx.tower.access.mixin", "cx.tower.reference.mixin"]
+    _description = "Cetmix Tower Server Log"
+
+    NO_LOG_FETCHED_MESSAGE = _("<log is empty>")
+
+    active = fields.Boolean(default=True)
+    server_id = fields.Many2one("cx.tower.server", ondelete="cascade")
+    log_type = fields.Selection(
+        selection=lambda self: self._selection_log_type(),
+        required=True,
+        groups="cetmix_tower_server.group_root,cetmix_tower_server.group_manager",
+        default=lambda self: self._selection_log_type()[0][0],
+    )
+    command_id = fields.Many2one(
+        "cx.tower.command",
+        domain="[('action', 'in', ['ssh_command', 'python_code']), "
+        "'|', ('server_ids', 'in', [server_id]), ('server_ids', '=', False)]",
+        groups="cetmix_tower_server.group_root,cetmix_tower_server.group_manager",
+        help="Command that will be executed to get the log data.\n"
+        "Be careful with commands that don't support parallel execution!",
+    )
+    use_sudo = fields.Boolean(
+        groups="cetmix_tower_server.group_root,cetmix_tower_server.group_manager",
+        help="Will use sudo based on server settings."
+        "If no sudo is configured will run without sudo",
+    )
+    file_id = fields.Many2one(
+        "cx.tower.file",
+        domain="[('server_id', '=', server_id)]",
+        groups="cetmix_tower_server.group_root,cetmix_tower_server.group_manager",
+        help="File that will be executed to get the log data",
+    )
+    log_text = fields.Text(readonly=True, copy=False)
+    log_html = fields.Html(compute="_compute_log_html")
+
+    # --- Server template related
+    server_template_id = fields.Many2one("cx.tower.server.template", ondelete="cascade")
+    file_template_id = fields.Many2one(
+        "cx.tower.file.template",
+        ondelete="cascade",
+        groups="cetmix_tower_server.group_root,cetmix_tower_server.group_manager",
+        help="This file template will be used to create log files"
+        " when server is created from a template",
+    )
+
+    def _selection_log_type(self):
+        """Actions that can be run by a command.
+
+        Returns:
+            List of tuples: available options.
+        """
+        return [
+            ("command", "Command"),
+            ("file", "File"),
+        ]
+
+    @api.depends("log_text")
+    def _compute_log_html(self):
+        for record in self:
+            if record.log_text:
+                try:
+                    record.log_html = html_converter.convert(record.log_text)
+                # We catch all exceptions to avoid breaking the log display
+                except Exception as e:
+                    _logger.error("Error converting log text to HTML: %s", e)
+                    record.log_html = False
+            else:
+                record.log_html = False
+
+    def copy(self, default=None):
+        return super(
+            CxTowerServerLog, self.with_context(reference_mixin_skip_self=True)
+        ).copy(default)
+
+    def action_open_log(self):
+        """
+        Open log record in current window
+        """
+        self.ensure_one()
+        self.action_update_log()
+        return {
+            "type": "ir.actions.act_window",
+            "name": self.name,
+            "res_model": "cx.tower.server.log",
+            "res_id": self.id,  # pylint: disable=no-member
+            "view_mode": "form",
+            "target": "current",
+        }
+
+    def write(self, vals):
+        """Override to protect log_text from direct modifications.
+        Bypass with context key 'cx_allow_log_text_update' for internal updates.
+        """
+        if "log_text" in vals and not self.env.context.get("cx_allow_log_text_update"):
+            raise AccessError(_("You are not allowed to modify the server log output."))
+        return super().write(vals)
+
+    def action_update_log(self):
+        """Update log text from source"""
+
+        # We are using `sudo` to override command/file access limitations
+        for rec in self.sudo().with_context(cx_allow_log_text_update=True):
+            rec.log_text = rec._get_formatted_log_text()
+
+    def _get_log_text(self):
+        """
+        Get log text from source
+        Use this function to get pure log text from source.
+
+        Returns:
+            Text: log text
+        """
+        self.ensure_one()
+        if self.log_type == "file" and self.file_id:
+            return self._get_log_from_file()
+        elif self.log_type == "command" and self.command_id:
+            return self._get_log_from_command()
+
+    def _get_formatted_log_text(self):
+        """
+        Get formatted log text.
+        Use this function to get formatted log text.
+
+        Returns:
+            Text: formatted log text
+        """
+        log_text = self._get_log_text()
+        if log_text:
+            return self._format_log_text(log_text)
+        return self.NO_LOG_FETCHED_MESSAGE
+
+    def _format_log_text(self, log_text):
+        """
+        Format log text.
+        Use this function to format log text.
+
+        Returns:
+            Text: formatted log text
+        """
+        return log_text
+
+    def _get_log_from_file(self):
+        """Get log from a file.
+        Override this function to implement custom log handler
+
+        Returns:
+            Text: log text
+        """
+        self.ensure_one()
+        if self.file_id.source == "server":
+            return self.file_id.code
+        if self.file_id.source == "tower":
+            return self.file_id.code_on_server
+
+    def _get_log_from_command(self):
+        """Get log from a command.
+        Returns:
+            Text: log text
+        """
+        self.ensure_one()
+
+        use_sudo = self.use_sudo and self.server_id.use_sudo
+        command_result = self.server_id.with_context(no_command_log=True).run_command(
+            self.command_id, sudo=use_sudo
+        )
+        log_text = self.NO_LOG_FETCHED_MESSAGE
+        if command_result:
+            response = command_result["response"]
+            error = command_result["error"]
+            if response:
+                log_text = response
+            elif error:
+                log_text = error
+        return log_text
+
+    def _get_copied_name(self, force_name=None):
+        # Original name is preserved when log is duplicated
+        return force_name or self.name

addons/cetmix_tower_server/models/cx_tower_server_template.py

@@ -0,0 +1,653 @@
+# Copyright (C) 2024 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class CxTowerServerTemplate(models.Model):
+    """Server Template. Used to simplify server creation"""
+
+    _name = "cx.tower.server.template"
+    _inherit = [
+        "cx.tower.reference.mixin",
+        "mail.thread",
+        "mail.activity.mixin",
+        "cx.tower.access.role.mixin",
+        "cx.tower.tag.mixin",
+    ]
+    _description = "Cetmix Tower Server Template"
+    _order = "name"
+
+    active = fields.Boolean(default=True)
+
+    # --- Connection
+    ssh_port = fields.Integer(string="SSH port", default=22)
+    ssh_username = fields.Char(string="SSH Username")
+    ssh_password = fields.Char(string="SSH Password")
+    ssh_key_id = fields.Many2one(
+        comodel_name="cx.tower.key",
+        string="SSH Private Key",
+        domain=[("key_type", "=", "k")],
+    )
+    ssh_auth_mode = fields.Selection(
+        string="SSH Auth Mode",
+        selection=[
+            ("p", "Password"),
+            ("k", "Key"),
+        ],
+    )
+    use_sudo = fields.Selection(
+        string="Use sudo",
+        selection=[("n", "Without password"), ("p", "With password")],
+        help="Run commands using 'sudo'",
+    )
+
+    # --- Attributes
+    color = fields.Integer(help="For better visualization in views")
+    os_id = fields.Many2one(string="Operating System", comodel_name="cx.tower.os")
+    tag_ids = fields.Many2many(
+        relation="cx_tower_server_template_tag_rel",
+        column1="server_template_id",
+        column2="tag_id",
+    )
+
+    # --- Variables
+    # We are not using variable mixin because we don't need to parse values
+    variable_value_ids = fields.One2many(
+        string="Variable Values",
+        comodel_name="cx.tower.variable.value",
+        auto_join=True,
+        inverse_name="server_template_id",
+    )
+
+    # --- Server logs
+    server_log_ids = fields.One2many(
+        comodel_name="cx.tower.server.log", inverse_name="server_template_id"
+    )
+
+    # --- Shortcuts
+    shortcut_ids = fields.Many2many(
+        comodel_name="cx.tower.shortcut",
+        relation="cx_tower_server_template_shortcut_rel",
+        column1="server_template_id",
+        column2="shortcut_id",
+        string="Shortcuts",
+    )
+
+    # --- Scheduled Tasks
+    scheduled_task_ids = fields.Many2many(
+        comodel_name="cx.tower.scheduled.task",
+        relation="cx_tower_server_template_scheduled_task_rel",
+        column1="server_template_id",
+        column2="scheduled_task_id",
+        string="Scheduled Tasks",
+    )
+
+    # --- Flight Plan
+    flight_plan_id = fields.Many2one(
+        "cx.tower.plan",
+        help="This flight plan will be run upon server creation",
+        domain="[('server_ids', '=', False)]",
+    )
+
+    # ---- Delete plan
+    plan_delete_id = fields.Many2one(
+        "cx.tower.plan",
+        string="On Delete Plan",
+        groups="cetmix_tower_server.group_manager",
+        help="This Flightplan will be executed when the server is deleted",
+    )
+
+    # --- Created Servers
+    server_ids = fields.One2many(
+        comodel_name="cx.tower.server",
+        inverse_name="server_template_id",
+    )
+    server_count = fields.Integer(
+        compute="_compute_server_count",
+    )
+
+    # -- Other
+    note = fields.Text()
+
+    # ---- Access. Add relation for mixin fields
+    user_ids = fields.Many2many(
+        relation="cx_tower_server_template_user_rel",
+        domain=lambda self: [
+            ("groups_id", "in", [self.env.ref("cetmix_tower_server.group_manager").id])
+        ],
+    )
+    manager_ids = fields.Many2many(
+        relation="cx_tower_server_template_manager_rel",
+    )
+
+    @api.depends("server_ids")
+    def _compute_server_count(self):
+        """
+        Compute total server counts created from the templates
+        """
+        for template in self:
+            template.server_count = len(template.server_ids)
+
+    def copy(self, default=None):
+        """Duplicate the server template along with variable values and server logs."""
+        default = dict(default or {})
+
+        # Duplicate the server template itself
+        new_template = super().copy(default)
+
+        # Duplicate variable values
+        for variable_value in self.variable_value_ids:
+            variable_value.with_context(reference_mixin_skip_self=True).copy(
+                {"server_template_id": new_template.id}
+            )
+
+        # Duplicate server logs
+        for server_log in self.server_log_ids:
+            server_log.copy({"server_template_id": new_template.id})
+
+        return new_template
+
+    def action_create_server(self):
+        """
+        Returns wizard action to create new server
+        """
+        self.ensure_one()
+        context = self.env.context.copy()
+        context.update(
+            {
+                "default_server_template_id": self.id,  # pylint: disable=no-member
+                "default_color": self.color,
+                "default_ssh_port": self.ssh_port,
+                "default_ssh_username": self.ssh_username,
+                "default_ssh_password": self.ssh_password,
+                "default_ssh_key_id": self.ssh_key_id.id,
+                "default_ssh_auth_mode": self.ssh_auth_mode,
+                "default_plan_delete_id": self.plan_delete_id.id,
+            }
+        )
+        if self.variable_value_ids:
+            context.update(
+                {
+                    "default_line_ids": [
+                        (
+                            0,
+                            0,
+                            {
+                                "variable_value_id": line.id,
+                            },
+                        )
+                        for line in self.variable_value_ids
+                    ]
+                }
+            )
+        return {
+            "type": "ir.actions.act_window",
+            "name": _("Create Server"),
+            "res_model": "cx.tower.server.template.create.wizard",
+            "view_mode": "form",
+            "target": "new",
+            "context": context,
+        }
+
+    def action_open_servers(self):
+        """
+        Return action to open related servers
+        """
+        self.ensure_one()
+        action = self.env["ir.actions.act_window"]._for_xml_id(
+            "cetmix_tower_server.action_cx_tower_server"
+        )
+        action.update(
+            {
+                "domain": [("server_template_id", "=", self.id)],  # pylint: disable=no-member
+            }
+        )
+        return action
+
+    @api.model
+    def create_server_from_template(self, template_reference, server_name, **kwargs):
+        """This is a wrapper function that is meant to be called
+        when we need to create a server from specific server template
+
+        Args:
+            template_reference (Char): Server template reference
+            server_name (Char): Name of the new server
+
+        Kwargs:
+            partner (res.partner(), optional): Partner this server belongs to.
+            ipv4 (Char, optional): IP v4 address. Defaults to None.
+            ipv6 (Char, optional): IP v6 address.
+                Must be provided in case IP v4 is not. Defaults to None.
+            ssh_password (Char, optional): SSH password. Defaults to None.
+            ssh_key (Char, optional): SSH private key record reference.
+                Defaults to None.
+            configuration_variables (Dict, optional): Custom configuration variable.
+                Following format is used:
+                    `variable_reference`: `variable_value_char`
+                    eg:
+                    {'branch': 'prod', 'odoo_version': '16.0'}
+            pick_all_template_variables (bool):  This parameter ensures that the server
+                being created considers existing variables from the template.
+                If enabled, the template variables will also be included in the server
+                variables. The default value is True.
+
+        Returns:
+            cx.tower.server: newly created server record
+        """
+        template = self.get_by_reference(template_reference)
+        return template._create_new_server(server_name, **kwargs)
+
+    def _create_new_server(self, name, **kwargs):
+        """Creates a new server from template
+
+        Args:
+            name (Char): Name of the new server
+
+        Kwargs:
+            partner (res.partner(), optional): Partner this server belongs to.
+            ipv4 (Char, optional): IP v4 address. Defaults to None.
+            ipv6 (Char, optional): IP v6 address.
+                Must be provided in case IP v4 is not. Defaults to None.
+            ssh_password (Char, optional): SSH password. Defaults to None.
+            ssh_key (Char, optional): SSH private key record reference.
+                Defaults to None.
+            configuration_variables (Dict, optional): Custom configuration variable.
+                Following format is used:
+                    `variable_reference`: `variable_value_char`
+                    eg:
+                    {'branch': 'prod', 'odoo_version': '16.0'}
+            pick_all_template_variables (bool):  This parameter ensures that the server
+                being created considers existing variables from the template.
+                If enabled, the template variables will also be included in the server
+                variables. The default value is True.
+
+        Returns:
+            cx.tower.server: newly created server record
+        """
+        self.ensure_one()
+
+        # Retrieve the passed variables
+        configuration_variables = kwargs.get("configuration_variables", {})
+
+        # We validate mandatory variables
+        if not kwargs.get("pick_all_template_variables"):
+            self._validate_required_variables(configuration_variables)
+
+        # We are using sudo to ensure all values are copied
+        server_values = self.sudo()._prepare_server_values(
+            name=name,
+            server_template_id=self.id,  # pylint: disable=no-member
+            **kwargs,
+        )
+
+        # Pop variable values to add them after server creation.
+        # This is needed to ensure that access rules are applied properly.
+        variable_values = server_values.pop("variable_value_ids")
+
+        # Prepare context for server creation
+        context = self.env.context.copy()
+
+        # SSH setting may be added after server creation.
+        context.update({"skip_ssh_settings_check": True})
+        # We need to remove default_server_template_id to avoid it being used
+        # in variable values.
+        context.pop("default_server_template_id", None)
+
+        # Create server
+        server = (
+            self.env["cx.tower.server"]  # pylint: disable=context-overridden # new need a new clean context
+            .sudo()
+            .with_context(context)
+            .create(server_values)
+            .sudo()
+        )
+
+        # Add variable values
+        if variable_values:
+            server.with_context(context).write({"variable_value_ids": variable_values})  # pylint: disable=context-overridden # new need a new clean context
+
+        # Create server logs
+        logs = server.server_log_ids.filtered(lambda rec: rec.log_type == "file")
+        for log in logs.sudo():
+            log.file_id = log.file_template_id.create_file(
+                server=server, if_file_exists="skip"
+            ).id
+
+        flight_plan = server.server_template_id.flight_plan_id
+        if flight_plan:
+            server.run_flight_plan(flight_plan)
+
+        return server
+
+    def _get_post_create_fields(self):
+        """
+        Add fields that should be populated after server template creation
+        """
+        res = super()._get_post_create_fields()
+        return res + ["variable_value_ids", "server_log_ids"]
+
+    def _get_fields_tower_server(self):
+        """
+        Return field name list to read from template and create new server
+        """
+        return [
+            "ssh_username",
+            "ssh_password",
+            "ssh_key_id",
+            "ssh_auth_mode",
+            "use_sudo",
+            "color",
+            "os_id",
+            "plan_delete_id",
+            "tag_ids",
+            "variable_value_ids",
+            "server_log_ids",
+            "shortcut_ids",
+            "scheduled_task_ids",
+        ]
+
+    def _prepare_server_values(self, pick_all_template_variables=True, **kwargs):
+        """
+        Prepare the server values to create a new server based on
+        the current template. It reads all fields from the template, copies them,
+        and processes One2many fields to create new related records. Magic fields
+        like 'id', concurrency fields, and audit fields are excluded from the copied
+        data.
+
+        Args:
+            pick_all_template_variables (bool):  This parameter ensures that the server
+                being created considers existing variables from the template.
+                If enabled, the template variables will also be included in the server
+                variables. The default value is True.
+            **kwargs: Additional values to update in the final server record.
+
+        Returns:
+            list: A list of dictionaries representing the values for the new server
+                  records.
+        """
+        model_fields = self._fields
+        field_o2m_type = fields.One2many
+
+        # define the magic fields that should not be copied
+        # (including ID and concurrency fields)
+        MAGIC_FIELDS = models.MAGIC_COLUMNS + [self.CONCURRENCY_CHECK_FIELD]
+
+        # read all values required to create a new server from the template
+        values = self.read(self._get_fields_tower_server(), load=False)[0]
+
+        # prepare server config values from kwargs
+        server_config_values = self._parse_server_config_values(kwargs)
+        template = self.browse(values["id"])
+
+        # Process each field in the template
+        for field in values.keys():
+            if isinstance(model_fields[field], field_o2m_type):
+                # get related records for One2many field
+                related_records = getattr(template, field)
+                new_records = []
+                # for each related record, read its data and prepare it for copying
+                for record in related_records:
+                    record_data = {
+                        k: v
+                        for k, v in record.read(load=False)[0].items()
+                        if k not in MAGIC_FIELDS
+                    }
+                    # set the inverse field (link back to the template)
+                    # to False to unlink from the original template
+                    record_data[model_fields[field].inverse_name] = False
+                    new_records.append((0, 0, record_data))
+
+                values[field] = new_records
+
+        # Handle configuration variables if provided.
+        configuration_variables = kwargs.pop("configuration_variables", None)
+        configuration_variable_options = kwargs.pop(
+            "configuration_variable_options", {}
+        )
+
+        if configuration_variables:
+            # Validate required variables
+            self._validate_required_variables(configuration_variables)
+
+            # Search for existing variable options.
+            option_references = list(configuration_variable_options.values())
+            existing_options = option_references and self.env[
+                "cx.tower.variable.option"
+            ].search([("reference", "in", option_references)])
+            missing_options = list(
+                set(option_references)
+                - {option.reference for option in existing_options}
+            )
+
+            if missing_options:
+                # Map variable references to their corresponding
+                # invalid option references.
+                missing_options_to_variables = {
+                    var_ref: opt_ref
+                    for var_ref, opt_ref in configuration_variable_options.items()
+                    if opt_ref in missing_options
+                }
+                # Generate a detailed error message for invalid variable options.
+                detailed_message = "\n".join(
+                    _(
+                        "Variable reference '%(var_ref)s' has an invalid "
+                        "option reference '%(opt_ref)s'.",
+                        var_ref=var_ref,
+                        opt_ref=opt_ref,
+                    )
+                    for var_ref, opt_ref in missing_options_to_variables.items()
+                )
+                raise ValidationError(
+                    _(
+                        "Some variable options are invalid:\n%(detailed_message)s",
+                        detailed_message=detailed_message,
+                    )
+                )
+
+            # Map variable options to their IDs.
+            configuration_variable_options_dict = {
+                option.variable_id.id: option for option in existing_options
+            }
+
+            variable_obj = self.env["cx.tower.variable"]
+            variable_references = list(configuration_variables.keys())
+
+            # Search for existing variables or create new ones if missing.
+            exist_variables = variable_obj.search(
+                [("reference", "in", variable_references)]
+            )
+            missing_references = list(
+                set(variable_references)
+                - {variable.reference for variable in exist_variables}
+            )
+            variable_vals_list = [
+                {"name": reference} for reference in missing_references
+            ]
+            new_variables = variable_obj.create(variable_vals_list)
+            all_variables = exist_variables | new_variables
+
+            # Build a dictionary {variable: variable_value}.
+            configuration_variable_dict = {
+                variable: configuration_variables[variable.reference]
+                for variable in all_variables
+            }
+
+            server_variable_vals_list = []
+            for variable, variable_value in configuration_variable_dict.items():
+                variable_option = configuration_variable_options_dict.get(variable.id)
+
+                server_variable_vals_list.append(
+                    (
+                        0,
+                        0,
+                        {
+                            "variable_id": variable.id,
+                            "value_char": variable_option
+                            and variable_option.value_char
+                            or variable_value,
+                            "option_id": variable_option and variable_option.id,
+                        },
+                    )
+                )
+
+            if pick_all_template_variables:
+                # update or add variable values
+                existing_variable_values = values.get("variable_value_ids", [])
+                variable_id_to_index = {
+                    cmd[2]["variable_id"]: idx
+                    for idx, cmd in enumerate(existing_variable_values)
+                    if cmd[0] == 0 and "variable_id" in cmd[2]
+                }
+
+                # Update exist variable options
+                for exist_variable_id, index in variable_id_to_index.items():
+                    option = configuration_variable_options_dict.get(exist_variable_id)
+                    if not option:
+                        continue
+                    existing_variable_values[index][2].update(
+                        {
+                            "option_id": option.id,
+                            "value_char": option.value_char,
+                        }
+                    )
+
+                # Prepare new command values for server variables
+                for new_command in server_variable_vals_list:
+                    variable_id = new_command[2]["variable_id"]
+                    if variable_id in variable_id_to_index:
+                        idx = variable_id_to_index[variable_id]
+                        # update exist command
+                        existing_variable_values[idx] = new_command
+                    else:
+                        # add new command
+                        existing_variable_values.append(new_command)
+
+                values["variable_value_ids"] = existing_variable_values
+            else:
+                values["variable_value_ids"] = server_variable_vals_list
+
+        # remove the `id` field to ensure a new record is created
+        # instead of updating the existing one
+        del values["id"]
+        # update the values with additional arguments from kwargs
+        values.update(kwargs)
+        # update server configs
+        values.update(server_config_values)
+        # Add current user as user/manager to the newly created server
+        values.update(
+            {
+                "user_ids": [(6, 0, self._default_user_ids())],
+                "manager_ids": [(6, 0, self._default_manager_ids())],
+            }
+        )
+
+        return values
+
+    def _parse_server_config_values(self, config_values):
+        """
+        Prepares server configuration values.
+
+        Args:
+            config_values (dict): A dictionary containing server configuration values.
+                Keys and their expected values:
+                    - partner (res.partner, optional): The partner this server
+                      belongs to.
+                    - ipv4 (str, optional): IPv4 address. Defaults to None.
+                    - ipv6 (str, optional): IPv6 address. Must be provided if IPv4 is
+                      not specified. Defaults to None.
+                    - ssh_key (str, optional): Reference to an SSH private key record.
+                      Defaults to None.
+
+        Returns:
+            dict: A dictionary containing parsed server configuration values with the
+                following keys:
+                    - partner_id (int, optional): ID of the partner.
+                    - ssh_key_id (int, optional): ID of the associated SSH key.
+                    - ip_v4_address (str, optional): Parsed IPv4 address.
+                    - ip_v6_address (str, optional): Parsed IPv6 address.
+        """
+        values = {}
+
+        # This field is always populated from Server Template and
+        # cannot be altered with function params.
+        config_values.pop("plan_delete_id", None)
+
+        partner = config_values.pop("partner", None)
+        if partner:
+            values["partner_id"] = partner.id
+
+        ssh_key_reference = config_values.pop("ssh_key", None)
+        if ssh_key_reference:
+            ssh_key = self.env["cx.tower.key"].get_by_reference(ssh_key_reference)
+            if ssh_key:
+                values["ssh_key_id"] = ssh_key.id
+
+        ipv4 = config_values.pop("ipv4", None)
+        if ipv4:
+            values["ip_v4_address"] = ipv4
+
+        ipv6 = config_values.pop("ipv6", None)
+        if ipv6:
+            values["ip_v6_address"] = ipv6
+
+        return values
+
+    def _validate_required_variables(self, configuration_variables):
+        """
+        Validate that all required variables are present, not empty,
+        and that no required variable is entirely missing from the configuration.
+
+        Args:
+            configuration_variables (dict): A dictionary of variable references
+                                             and their values.
+
+        Raises:
+            ValidationError: If all required variables are
+                            missing from the configuration,
+                            or if any required variable is empty or missing.
+        """
+        required_variables = self.variable_value_ids.filtered("required")
+        if not required_variables:
+            return
+
+        required_refs = [var.variable_reference for var in required_variables]
+        config_refs = list(configuration_variables.keys())
+
+        missing_variables = [ref for ref in required_refs if ref not in config_refs]
+        empty_variables = [
+            ref
+            for ref in required_refs
+            if ref in config_refs and not configuration_variables[ref]
+        ]
+
+        if not (missing_variables or empty_variables):
+            return
+
+        error_parts = [
+            _("Please resolve the following issues with configuration variables:")
+        ]
+
+        if missing_variables:
+            error_parts.append(
+                _(
+                    "  - Missing variables: %(variables)s",
+                    variables=", ".join(missing_variables),
+                )
+            )
+
+        if empty_variables:
+            error_parts.append(
+                _(
+                    "  - Empty values for variables: %(variables)s",
+                    variables=", ".join(empty_variables),
+                )
+            )
+
+        raise ValidationError("\n".join(error_parts))
+
+    def _get_dependent_model_relation_fields(self):
+        """Check cx.tower.reference.mixin for the function documentation"""
+        res = super()._get_dependent_model_relation_fields()
+        return res + ["variable_value_ids"]

addons/cetmix_tower_server/models/cx_tower_shortcut.py

@@ -0,0 +1,100 @@
+# Copyright (C) 2024 Cetmix OÜ
+# License OPL-1 (https://apps.odoocdn.com/loempia/static/examples/LICENSE).
+from odoo import _, fields, models
+
+
+class CxTowerShortcut(models.Model):
+    """
+    Cetmix Tower Shortcut.
+    Used to run commands or flight plans with a single click.
+    """
+
+    _name = "cx.tower.shortcut"
+    _inherit = ["cx.tower.access.mixin", "cx.tower.reference.mixin"]
+    _description = "Cetmix Tower Shortcut"
+    _order = "sequence, name"
+
+    active = fields.Boolean(default=True)
+    sequence = fields.Integer(default=10)
+    server_ids = fields.Many2many(
+        string="Servers",
+        comodel_name="cx.tower.server",
+        relation="cx_tower_server_shortcut_rel",
+        column1="shortcut_id",
+        column2="server_id",
+    )
+    server_template_ids = fields.Many2many(
+        string="Server Templates",
+        comodel_name="cx.tower.server.template",
+        relation="cx_tower_server_template_shortcut_rel",
+        column1="shortcut_id",
+        column2="server_template_id",
+    )
+    action = fields.Selection(
+        selection=[("command", "Command"), ("plan", "Flight Plan")], required=True
+    )
+    command_id = fields.Many2one(comodel_name="cx.tower.command")
+    use_sudo = fields.Boolean(
+        help="Run command using 'sudo'",
+    )
+    plan_id = fields.Many2one(string="Flight Plan", comodel_name="cx.tower.plan")
+    note = fields.Text()
+
+    def run(self, server=None):
+        """Runs related shortcut action
+
+        Args:
+            server (cx.tower.server): Server to run the shortcut.
+        """
+        self.ensure_one()
+
+        # Try to obtain server from context if not provided as an argument
+        if server is None:
+            server_id = self.env.context.get("server_id")
+
+            # Just return, no exceptions for now
+            if not server_id:
+                return
+
+            server = self.env["cx.tower.server"].browse(server_id)
+
+            # Just return, no exceptions for now
+            if not server:
+                return
+
+        # Use the first server record if several are passed
+        if len(server) > 1:
+            server = server[0]
+        if self.action == "command" and self.command_id:
+            server.run_command(self.sudo().command_id, sudo=self.use_sudo)
+        elif self.action == "plan" and self.plan_id:
+            server.run_flight_plan(self.sudo().plan_id)
+
+        # Notify
+        return self._notify_on_run(server)
+
+    def _notify_on_run(self, server):
+        """Send notification when plan is triggered.
+        Override to implement custom notifications.
+
+        Args:
+            server (cx.tower.server()): Server action was triggered for
+
+        Returns:
+            `ir.action.client`: Web client notification.
+        """
+        self.ensure_one()
+
+        notification = {
+            "type": "ir.actions.client",
+            "tag": "display_notification",
+            "params": {
+                "title": _("%(shr)s triggered", shr=self.name),
+                "message": _(
+                    "Check %(t)s log for result",
+                    t="flight plan" if self.action == "plan" else "command",
+                ),
+                "sticky": False,
+            },
+        }
+        return notification

addons/cetmix_tower_server/models/cx_tower_tag.py

@@ -0,0 +1,91 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import _, fields, models
+from odoo.exceptions import ValidationError
+
+
+class CxTowerTag(models.Model):
+    """
+    Cetmix Tower Tag.
+    Tags are used to group servers, commands, flight plans, etc.
+    """
+
+    _name = "cx.tower.tag"
+    _inherit = [
+        "cx.tower.reference.mixin",
+    ]
+    _description = "Cetmix Tower Tag"
+    _order = "name"
+
+    color = fields.Integer(help="For better visualization in views")
+
+    # --- Relations
+    server_ids = fields.Many2many(
+        comodel_name="cx.tower.server",
+        relation="cx_tower_server_tag_rel",
+        column1="tag_id",
+        column2="server_id",
+        string="Servers",
+    )
+    command_ids = fields.Many2many(
+        comodel_name="cx.tower.command",
+        relation="cx_tower_command_tag_rel",
+        column1="tag_id",
+        column2="command_id",
+        string="Commands",
+    )
+    plan_ids = fields.Many2many(
+        comodel_name="cx.tower.plan",
+        relation="cx_tower_plan_tag_rel",
+        column1="tag_id",
+        column2="plan_id",
+        string="Plans",
+    )
+    server_template_ids = fields.Many2many(
+        comodel_name="cx.tower.server.template",
+        relation="cx_tower_server_template_tag_rel",
+        column1="tag_id",
+        column2="server_template_id",
+        string="Server Templates",
+    )
+    file_template_ids = fields.Many2many(
+        comodel_name="cx.tower.file.template",
+        relation="cx_tower_file_template_tag_rel",
+        column1="tag_id",
+        column2="file_template_id",
+        string="File Templates",
+    )
+
+    def unlink(self):
+        """
+        Prevent deletion of tags that are in use
+        unless user is root or using sudo.
+        """
+        if not self.env.is_superuser() and not self.env.user.has_group(
+            "cetmix_tower_server.group_root"
+        ):
+            self._check_tags_can_be_deleted()
+        return super().unlink()
+
+    def _check_tags_can_be_deleted(self):
+        """Check if tags can be deleted.
+
+        Raises:
+            ValidationError: If tag is in use
+        """
+
+        for tag in self:
+            if (
+                tag.server_ids
+                or tag.command_ids
+                or tag.plan_ids
+                or tag.server_template_ids
+                or tag.file_template_ids
+            ):
+                raise ValidationError(
+                    _(
+                        "Cannot delete tag '%(tag_name)s' because"
+                        " it is used in related records.",
+                        tag_name=tag.name,
+                    )
+                )

addons/cetmix_tower_server/models/cx_tower_tag_mixin.py

@@ -0,0 +1,116 @@
+# Copyright (C) 2025 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import fields, models
+
+
+class CxTowerTagMixin(models.AbstractModel):
+    """
+    Cetmix Tower Tag Mixin.
+    Used to add tag functionality to models.
+    """
+
+    _name = "cx.tower.tag.mixin"
+    _description = "Cetmix Tower Tag Mixin"
+
+    tag_ids = fields.Many2many(
+        comodel_name="cx.tower.tag",
+        string="Tags",
+    )
+
+    def add_tags(self, tag_names):
+        """Add tags to the record
+
+        Args:
+            tag_names (list of Char or Char): List of tag names to add
+                or single tag name
+        """
+        # Single tag name is given, convert to list
+        if isinstance(tag_names, str):
+            tag_names = [tag_names]
+        # Invalid type is given, return True
+        elif not isinstance(tag_names, list):
+            return True
+
+        tags = self.env["cx.tower.tag"].search([("name", "in", tag_names)])
+        if tags:
+            self.write({"tag_ids": [(4, tag.id) for tag in tags]})
+        return True
+
+    def remove_tags(self, tag_names):
+        """Remove tags from the record
+
+        Args:
+            tag_names (list of Char or Char): List of tag names to remove
+                or single tag name.
+        """
+        # Single tag name is given, convert to list
+        if isinstance(tag_names, str):
+            tag_names = [tag_names]
+        # Invalid type is given, return True
+        elif not isinstance(tag_names, list):
+            return True
+
+        tags = self.env["cx.tower.tag"].search([("name", "in", tag_names)])
+        if tags:
+            self.write({"tag_ids": [(3, tag.id) for tag in tags]})
+        return True
+
+    def has_tags(self, tag_name, search_all=False):
+        """Get all records from the recordset that have any of the given tags
+
+        Args:
+            tag_name (Char or List of Char): Tag name or list of tag names to check
+            search_all (bool): If True, search all records in the model
+        """
+
+        # Empty recordset is returned as is
+        if not self and not search_all:
+            return self
+
+        # Check argument type
+        if isinstance(tag_name, str):
+            single_tag = True
+        elif isinstance(tag_name, list):
+            single_tag = False
+        else:
+            return self.browse()
+
+        if search_all:
+            if single_tag:
+                domain = [("tag_ids.name", "=", tag_name)]
+            else:
+                domain = [("tag_ids.name", "in", tag_name)]
+            return self.env[self._name].search(domain)
+
+        if single_tag:
+            return self.filtered(
+                lambda record: tag_name in record.tag_ids.mapped("name")
+            )
+        return self.filtered(
+            lambda record: set(tag_name) & set(record.tag_ids.mapped("name"))
+        )
+
+    def has_all_tags(self, tag_names, search_all=False):
+        """Get all records from the recordset that have all of the given tags
+
+        Args:
+            tag_names (list of Char): List of tag names to check
+            search_all (bool): If True, search all records in the model
+        """
+        # No value or invalid type is given, return empty recordset
+        if not tag_names or not isinstance(tag_names, list):
+            return self.browse()
+
+        # Empty recordset is returned as is
+        if not self and not search_all:
+            return self
+
+        if search_all:
+            records = self.env[self._name].search([("tag_ids.name", "in", tag_names)])
+        else:
+            records = self
+
+        tag_names_set = set(tag_names)
+        return records.filtered(
+            lambda record: tag_names_set.issubset(record.tag_ids.mapped("name"))
+        )

addons/cetmix_tower_server/models/cx_tower_template_mixin.py

@@ -0,0 +1,209 @@
+# Copyright (C) 2024 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from jinja2 import Environment, Template, meta
+from jinja2.exceptions import TemplateSyntaxError
+
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError, ValidationError
+
+
+class CxTowerTemplateMixin(models.AbstractModel):
+    """Used to implement template rendering functions.
+    Inherit in your model in case you want to render variable values in it.
+    """
+
+    _name = "cx.tower.template.mixin"
+    _description = "Cetmix Tower template rendering mixin"
+
+    code = fields.Text(help="This field will be rendered using variables")
+    variable_ids = fields.Many2many(
+        string="Variables",
+        comodel_name="cx.tower.variable",
+        compute="_compute_variable_ids",
+        store=True,
+        copy=False,
+    )
+
+    @classmethod
+    def _get_depends_fields(cls):
+        """
+        Define dependent fields for the `variable_ids` computation.
+
+        This method should be overridden in inheriting models to provide
+        a list of fields that influence the computation of `variable_ids`.
+        These fields are used in the `@api.depends` decorator to trigger
+        recomputation when their values change.
+
+        Returns:
+            list: A list of field names (str) that are dependencies for
+                  the `variable_ids` computation. Default is an empty list.
+
+        Example:
+            In a subclass, override as follows:
+            >>> @classmethod
+            >>> def _get_depends_fields(cls):
+            >>>     return ["code", "path"]
+        """
+        return []
+
+    @api.depends(lambda self: self._get_depends_fields())
+    def _compute_variable_ids(self):
+        """
+        Compute the values of the `variable_ids`
+        field based on model-specific dependencies.
+
+        This method retrieves the dependent fields using `_get_depends_fields`
+        and dynamically calculates the values of `variable_ids` using the
+        `_prepare_variable_commands` method.
+
+        If no dependent fields or relation parameters are defined, the field
+        is reset to an empty list.
+
+        Example:
+            If dependent fields include `code` and `path`, and the model-specific
+            logic links them to variables, this method will update the `variable_ids`
+            field accordingly.
+
+        Raises:
+            ValidationError: If the field metadata is incorrectly defined or
+                             missing required attributes.
+
+        Returns:
+            None: The field `variable_ids` is updated in-place for each record.
+        """
+        depends_fields = self._get_depends_fields()
+
+        for record in self:
+            if depends_fields:
+                record.variable_ids = record._prepare_variable_commands(depends_fields)
+            else:
+                record.variable_ids = [(5, 0, 0)]
+
+    def render_code(self, pythonic_mode=False, **kwargs):
+        """Render record 'code' field using variables from kwargs
+        Call to render recordset of the inheriting models
+        Args:
+            pythonic_mode (Bool): If True, all variables in kwargs are converted to
+                                  strings and wrapped in double quotes.
+                                  Default is False.
+            **kwargs (dict): {variable: value, ...}
+        Returns:
+            dict {record_id: rendered_code, ...}
+        """
+        return {
+            rec.id: self.render_code_custom(rec.code, pythonic_mode, **kwargs)
+            for rec in self
+        }
+
+    def render_code_custom(self, code, pythonic_mode=False, **kwargs):
+        """
+        Render custom code using variables from kwargs
+
+        This method renders a template string (code) using the variables provided
+        in kwargs. If pythonic_mode is enabled, all variables are automatically
+        converted to strings and enclosed in double quotes before rendering.
+
+        Args:
+            code (Text): code to render (eg 'some {{ custom }} text')
+            pythonic_mode (Bool): If True, all variables in kwargs are converted to
+                                  strings and wrapped in double quotes.
+                                  Default is False.
+            **kwargs (dict): {variable: value, ...}
+        Returns:
+            rendered_code (text): The resulting string after rendering the template with
+                                  the provided variables.
+        """
+        try:
+            if pythonic_mode:
+                kwargs = {
+                    key: self._make_value_pythonic(value)
+                    for key, value in kwargs.items()
+                }
+            return Template(code, trim_blocks=True).render(kwargs)
+        except Exception as e:
+            raise UserError(str(e)) from e
+
+    def get_variables(self):
+        """Get the list of variables for templates
+        Call to get variables for recordset of the inheriting models
+
+        Returns:
+            dict {'record_id': {variables}...}
+                NB: 'record_id' is String
+        """
+        res = {}
+        for rec in self:
+            res[str(rec.id)] = self.get_variables_from_code(rec.code)
+        return res
+
+    def get_variables_from_code(self, code):
+        """Get the list of variables for templates
+        Call to get variables from custom code string
+
+        Args:
+            code (Text) custom code (eg 'Custom {{ var }} {{ var2 }} ...')
+        Returns:
+            variables (List) variables (eg ['var','var2',..])
+        """
+        env = Environment()
+        try:
+            ast = env.parse(code)
+            undeclared_variables = meta.find_undeclared_variables(ast)
+            return list(undeclared_variables) if undeclared_variables else []
+        except TemplateSyntaxError as e:
+            raise ValidationError(_("Variable syntax error: %s", e)) from e
+
+    def _prepare_variable_commands(self, field_names, force_record=None):
+        """
+        Prepares commands to set variable references from the given fields.
+
+        Args:
+            field_names (list): List of field names to extract variable references from.
+            force_record (record, optional): A record to use instead of the current one.
+
+        Returns:
+            list: An Odoo command to assign or clear variable references.
+        """
+        record = force_record or self
+        record.ensure_one()
+
+        all_references = set()
+        for field_name in field_names:
+            value = getattr(record, field_name, None)
+            if value:
+                all_references.update(self.get_variables_from_code(value))
+
+        if all_references:
+            variables = self.env["cx.tower.variable"].search(
+                [("reference", "in", list(all_references))]
+            )
+            command = [(6, 0, variables.ids)]
+        else:
+            command = [(5, 0, 0)]
+
+        return command
+
+    def _make_value_pythonic(self, value):
+        """Prepares value for use in 'pythonic' mode
+            by enclosing strings into double quotes
+
+        Args:
+            value (Char): value to process
+
+        Returns:
+            Char: processed value
+        """
+
+        # Nothing to do here
+        if isinstance(value, bool) or value is None:
+            result = value
+
+        # Handle nested dicts such as system variables
+        elif isinstance(value, dict):
+            result = {}
+            for key, val in value.items():
+                result.update({key: self._make_value_pythonic(val)})
+        else:
+            # Enclose in double quotes
+            result = f'"{value}"'
+        return result

addons/cetmix_tower_server/models/cx_tower_variable.py

@@ -0,0 +1,368 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+import logging
+
+from odoo import _, api, fields, models
+from odoo.tools.safe_eval import wrap_module
+
+_logger = logging.getLogger(__name__)
+
+re = wrap_module(
+    __import__("re"),
+    [
+        "match",
+        "fullmatch",
+        "search",
+        "sub",
+        "subn",
+        "split",
+        "findall",
+        "finditer",
+        "compile",
+        "template",
+        "escape",
+        "error",
+    ],
+)
+
+
+class TowerVariable(models.Model):
+    """Variables"""
+
+    _name = "cx.tower.variable"
+    _description = "Cetmix Tower Variable"
+    _inherit = [
+        "cx.tower.reference.mixin",
+        "cx.tower.access.mixin",
+        "cx.tower.tag.mixin",
+    ]
+
+    _order = "name"
+
+    DEFAULT_VALIDATION_MESSAGE = _("Invalid value!")
+
+    value_ids = fields.One2many(
+        string="Values",
+        comodel_name="cx.tower.variable.value",
+        inverse_name="variable_id",
+    )
+    value_ids_count = fields.Integer(
+        string="Value Count", compute="_compute_variable_counters"
+    )
+    option_ids = fields.One2many(
+        comodel_name="cx.tower.variable.option",
+        inverse_name="variable_id",
+        string="Options",
+        auto_join=True,
+    )
+    variable_type = fields.Selection(
+        selection=[("s", "String"), ("o", "Options")],
+        default="s",
+        required=True,
+        string="Type",
+    )
+    applied_expression = fields.Text(
+        help="Python expression to apply to the variable value. \n"
+        "You can use general python sting functions and 're' module "
+        "for regex operations. "
+        "Use 'value' variable to refer to the variable value, use 'result'"
+        " to assign the final result that will be used as a variable value.\n"
+        "Eg 'result = value.lower().replace(' ', '_')'",
+    )
+    validation_pattern = fields.Char(
+        help="Regex pattern to validate the variable values using the "
+        "'re.match' function. Eg. ^[a-z0-9]+$ \n"
+        "If empty, the variable values will not be validated.",
+    )
+    validation_message = fields.Char(
+        translate=True,
+        help="Message to display when the variable value is invalid. \n"
+        "First line will be added automatically: "
+        "`Variable:<variable_name>, Value: <value>`\n"
+        "Eg: `Variable: Customer Name, Value: Test\nInvalid value!`\n"
+        "If empty, the default message will be used.",
+    )
+    note = fields.Text(
+        help="Additional notes about the variable. \n"
+        "This field will be displayed in the variable form.",
+    )
+
+    # --- Link to records where the variable is used
+    command_ids = fields.Many2many(
+        comodel_name="cx.tower.command",
+        relation="cx_tower_command_variable_rel",
+        column1="variable_id",
+        column2="command_id",
+        copy=False,
+    )
+    command_ids_count = fields.Integer(
+        string="Command Count", compute="_compute_variable_counters"
+    )
+    plan_line_ids = fields.Many2many(
+        comodel_name="cx.tower.plan.line",
+        relation="cx_tower_plan_line_variable_rel",
+        column1="variable_id",
+        column2="plan_line_id",
+        copy=False,
+    )
+    plan_line_ids_count = fields.Integer(
+        string="Plan Line Count", compute="_compute_variable_counters"
+    )
+    file_ids = fields.Many2many(
+        comodel_name="cx.tower.file",
+        relation="cx_tower_file_variable_rel",
+        column1="variable_id",
+        column2="file_id",
+        copy=False,
+    )
+    file_ids_count = fields.Integer(
+        string="File Count", compute="_compute_variable_counters"
+    )
+    file_template_ids = fields.Many2many(
+        comodel_name="cx.tower.file.template",
+        relation="cx_tower_file_template_variable_rel",
+        column1="variable_id",
+        column2="file_template_id",
+        copy=False,
+    )
+    file_template_ids_count = fields.Integer(
+        string="File Template Count", compute="_compute_variable_counters"
+    )
+    variable_value_ids = fields.Many2many(
+        comodel_name="cx.tower.variable.value",
+        relation="cx_tower_variable_value_variable_rel",
+        column1="variable_id",
+        column2="variable_value_id",
+        copy=False,
+    )
+    variable_value_ids_count = fields.Integer(
+        string="Variable Value Count", compute="_compute_variable_counters"
+    )
+
+    _sql_constraints = [("name_uniq", "unique (name)", "Variable names must be unique")]
+
+    def _compute_variable_counters(self):
+        """Count number of variable values for the variable"""
+        for rec in self:
+            rec.update(
+                {
+                    "variable_value_ids_count": len(rec.variable_value_ids),
+                    "command_ids_count": len(rec.command_ids),
+                    "plan_line_ids_count": len(rec.plan_line_ids),
+                    "file_ids_count": len(rec.file_ids),
+                    "file_template_ids_count": len(rec.file_template_ids),
+                    "value_ids_count": len(rec.value_ids),
+                }
+            )
+
+    def action_open_values(self):
+        self.ensure_one()
+        context = self.env.context.copy()
+        context.update(
+            {
+                "default_variable_id": self.id,
+            }
+        )
+
+        return {
+            "type": "ir.actions.act_window",
+            "name": _("Variable Values"),
+            "res_model": "cx.tower.variable.value",
+            "views": [[False, "tree"]],
+            "target": "current",
+            "context": context,
+            "domain": [("variable_id", "=", self.id)],
+        }
+
+    def action_open_commands(self):
+        """Open the commands where the variable is used"""
+
+        self.ensure_one()
+        action = self.env["ir.actions.act_window"]._for_xml_id(
+            "cetmix_tower_server.action_cx_tower_command"
+        )
+        action.update(
+            {
+                "domain": [("variable_ids", "in", self.ids)],
+            }
+        )
+        return action
+
+    def action_open_plan_lines(self):
+        """Open the plan lines where the variable is used"""
+        self.ensure_one()
+        return {
+            "type": "ir.actions.act_window",
+            "name": _("Plan Lines"),
+            "res_model": "cx.tower.plan.line",
+            "views": [
+                [False, "tree"],
+                [
+                    self.env.ref("cetmix_tower_server.cx_tower_plan_line_view_form").id,
+                    "form",
+                ],
+            ],
+            "target": "current",
+            "domain": [("variable_ids", "in", self.ids)],
+        }
+
+    def action_open_files(self):
+        """Open the files where the variable is used"""
+        self.ensure_one()
+        action = self.env["ir.actions.act_window"]._for_xml_id(
+            "cetmix_tower_server.cx_tower_file_action"
+        )
+        action.update(
+            {
+                "domain": [("variable_ids", "in", self.ids)],
+            }
+        )
+        return action
+
+    def action_open_file_templates(self):
+        """Open the file templates where the variable is used"""
+        self.ensure_one()
+        action = self.env["ir.actions.act_window"]._for_xml_id(
+            "cetmix_tower_server.cx_tower_file_template_action"
+        )
+        action.update(
+            {
+                "domain": [("variable_ids", "in", self.ids)],
+            }
+        )
+        return action
+
+    def action_open_variable_values(self):
+        """Open the variable values where the variable is used"""
+        self.ensure_one()
+        return {
+            "type": "ir.actions.act_window",
+            "name": _("Variable Values"),
+            "res_model": "cx.tower.variable.value",
+            "views": [[False, "tree"]],
+            "target": "current",
+            "domain": [("variable_ids", "in", self.ids)],
+        }
+
+    @api.model
+    def _get_eval_context(self, value_char=None):
+        """
+        Evaluation context to pass to safe_eval to evaluate
+        the Python expression used in the `applied_expression` field
+
+        Args:
+            value_char (Char): variable value
+
+        Returns:
+            dict: evaluation context
+        """
+        return {
+            "re": re,
+            "value": value_char,
+        }
+
+    #  Reference rename propagation
+
+    def write(self, vals):
+        """Override the write method to propagate variable reference updates.
+
+        Records the old reference values, performs the write, and if the reference
+        field has changed, initiates propagation to update related records.
+        """
+        old_refs = (
+            {rec.id: rec.reference for rec in self} if "reference" in vals else {}
+        )
+        res = super().write(vals)
+        if "reference" in vals:
+            for rec in self:
+                old_ref = old_refs.get(rec.id)
+                if old_ref and old_ref != rec.reference:
+                    rec._propagate_reference_change(old_ref, rec.reference)
+        return res
+
+    def _propagate_reference_change(self, old_ref, new_ref):
+        """Replace all occurrences of an old variable reference with a new one.
+
+        Compiles a pattern matching the old Jinja-style reference, then searches across
+        configured models and fields to substitute any matches, preserving formatting.
+        """
+        pattern = re.compile(r"(\{\{\s*)" + re.escape(old_ref) + r"(\s*\}\})")
+
+        def _replace(text):
+            """Helper to replace old_ref with new_ref in the given text."""
+            return pattern.sub(lambda m: f"{m.group(1)}{new_ref}{m.group(2)}", text)
+
+        model_fields_map = self._get_propagation_field_mapping()
+
+        for model_name, field_names in model_fields_map.items():
+            Model = self.env[model_name]
+
+            if model_name == "cx.tower.variable.value":
+                domain = [("variable_id", "=", self.id)]
+            else:
+                domain = [("variable_ids", "in", self.ids)]
+
+            for record in Model.search(domain):
+                vals = {}
+                for field_name in field_names:
+                    value = record[field_name]
+                    if isinstance(value, str) and old_ref in value:
+                        new_value = _replace(value)
+                        if new_value != value:
+                            vals[field_name] = new_value
+
+                if vals:
+                    record.with_context(skip_reference_propagation=True).write(vals)
+                    _logger.debug(
+                        "Variable reference updated in %s(%s): %s",
+                        model_name,
+                        record.id,
+                        ", ".join(vals.keys()),
+                    )
+
+    def _get_propagation_field_mapping(self):
+        """Return the mapping of models to fields for reference change propagation.
+
+        The returned dict maps each model name to a list of field names
+        that may contain variable references requiring updates.
+        """
+        return {
+            "cx.tower.command": ["code", "path"],
+            "cx.tower.file": ["code", "server_dir", "name"],
+            "cx.tower.file.template": ["code", "server_dir", "file_name"],
+            "cx.tower.variable.value": ["value_char"],
+            "cx.tower.plan.line": ["condition"],
+        }
+
+    def _get_dependent_model_relation_fields(self):
+        """Check cx.tower.reference.mixin for the function documentation"""
+        res = super()._get_dependent_model_relation_fields()
+        return res + ["value_ids"]
+
+    def _validate_value(self, value_char=None):
+        """
+        Validate the variable value
+
+        Args:
+            value_char (Char): variable value
+
+        Returns:
+            (Boolean, Char): (is_valid, validation_message)
+        """
+        self.ensure_one()
+        if (
+            not self.validation_pattern
+            or not value_char
+            or re.match(self.validation_pattern, value_char)
+        ):
+            return True, None
+        message = self.validation_message or self.DEFAULT_VALIDATION_MESSAGE
+        return (
+            False,
+            _(
+                "Variable: %(var)s, Value: %(val)s\n%(msg)s",
+                msg=message,
+                var=self.name,
+                val=value_char,
+            ),
+        )

addons/cetmix_tower_server/models/cx_tower_variable_mixin.py

@@ -0,0 +1,283 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+import logging
+import re
+import uuid
+
+from odoo import fields, models
+from odoo.tools.safe_eval import safe_eval
+
+_logger = logging.getLogger(__name__)
+
+
+class TowerVariableMixin(models.AbstractModel):
+    """Used to implement variables and variable values.
+    Inherit in your model if you want to use variables in it.
+    """
+
+    _name = "cx.tower.variable.mixin"
+    _description = "Tower Variables mixin"
+
+    variable_value_ids = fields.One2many(
+        string="Variable Values",
+        comodel_name="cx.tower.variable.value",
+        auto_join=True,
+        help="Variable values for selected record",
+    )
+
+    def get_variable_values(self, variable_references, apply_modifiers=True):
+        """Get variable values for selected records
+
+        Args:
+            variable_references (list of Char): variable names
+            apply_modifiers (bool): apply Python modifiers to the values
+
+        Returns:
+            dict {record_id: {variable_reference: value}}
+        """
+        res = {}
+
+        # Get global values first
+        if variable_references:
+            global_values = self.get_global_variable_values(variable_references)
+
+            # Get record wise values
+            for rec in self:
+                res_vars = global_values.get(
+                    rec.id, {}
+                )  # set global values as defaults
+                for variable_reference in variable_references:
+                    # Check if this is a system variable
+                    system_value = self._get_system_variable_value(variable_reference)
+                    if system_value:
+                        res_vars.update({variable_reference: system_value})
+
+                    # Get regular value
+                    else:
+                        value = rec.variable_value_ids.filtered(
+                            lambda v,
+                            variable_reference=variable_reference: v.variable_reference
+                            == variable_reference
+                        )
+                        if value:
+                            res_vars.update({variable_reference: value.value_char})
+
+                res.update({rec.id: res_vars})
+
+            # Final render
+            # Render templates in values
+            for variable_values in res.values():
+                self._render_variable_values(variable_values)
+
+        # Apply modifiers
+        if apply_modifiers:
+            self._apply_modifiers(res)
+        return res
+
+    def get_global_variable_values(self, variable_references):
+        """Get global values for variables.
+            Such values do not belong to any record.
+
+        This function is used by get_variable_values()
+        to compute fallback values.
+
+        Args:
+            variable_references (list of Char): variable names
+
+        Returns:
+            dict {record_id: {variable_reference: value}}
+        """
+        res = {}
+
+        if variable_references:
+            values = self.env["cx.tower.variable.value"].search(
+                self._compose_variable_global_values_domain(variable_references)
+            )
+            for rec in self:
+                res_vars = {}
+                for variable_reference in variable_references:
+                    # Get variable value
+                    value = values.filtered(
+                        lambda v,
+                        variable_reference=variable_reference: v.variable_reference
+                        == variable_reference
+                    )
+                    res_vars.update(
+                        {variable_reference: value.value_char if value else None}
+                    )
+                res.update({rec.id: res_vars})
+        return res
+
+    def _get_system_variable_value(self, variable_reference):
+        """Get the value of a system variable. Eg `tower.server.partner_name`
+
+        Args:
+            variable_reference (Char): variable value
+
+        Returns:
+            dict(): populates `tower` variable with with values.
+                {
+                    'server': {..server vals..},
+                    'tools': {..helper tools vals...}
+                }.
+        """
+
+        # This works for a single record only!
+        self.ensure_one()
+
+        variable_value = {}
+        if variable_reference == "tower":
+            variable_value.update(
+                {
+                    "server": self._parse_system_variable_server(),
+                    "tools": self._parse_system_variable_tools(),
+                }
+            )
+
+        return variable_value
+
+    def _parse_system_variable_server(self):
+        """Parser system variable of `server` type.
+
+        Returns:
+            dict(): `server` values of the `tower` variable.
+        """
+        # Get current server
+        values = {}
+        server = self._get_current_server()
+        if server:
+            values = {
+                "name": server.name,
+                "reference": server.reference,
+                "username": server.ssh_username,
+                "partner_name": server.partner_id.name if server.partner_id else False,
+                "ipv4": server.ip_v4_address,
+                "ipv6": server.ip_v6_address,
+                "status": server.status,
+                "os": server.os_id.name if server.os_id else False,
+                "url": server.url,
+            }
+        return values
+
+    def _parse_system_variable_tools(self):
+        """Parser system variable of `tools` type.
+
+        Returns:
+            dict(): `server` values of the `tower` variable.
+        """
+        today = fields.Date.to_string(fields.Date.today())
+        now = fields.Datetime.to_string(fields.Datetime.now())
+        values = {
+            "uuid": uuid.uuid4(),
+            "today": today,
+            "now": now,
+            "today_underscore": re.sub(r"[-: .\/]", "_", today),
+            "now_underscore": re.sub(r"[-: .\/]", "_", now),
+        }
+        return values
+
+    def _compose_variable_global_values_domain(self, variable_references):
+        """Compose domain for global variables
+        Args:
+            variable_references (list of Char): variable names
+
+        Returns:
+            domain
+        """
+        domain = [
+            ("is_global", "=", True),
+            ("variable_reference", "in", variable_references),
+        ]
+        return domain
+
+    def _render_variable_values(self, variable_values):
+        """Renders variable values using other variable values.
+        For example we have the following values:
+            "server_root": "/opt/server"
+            "server_assets": "{{ server_root }}/assets"
+
+        This function will render the "server_assets" variable:
+            "server_assets": "/opt/server/assets"
+
+        Args:
+            variable_values (dict): values to complete
+        """
+        self.ensure_one()
+        TemplateMixin = self.env["cx.tower.template.mixin"]
+        for key, var_value in variable_values.items():
+            # Render only if template is found
+            if var_value and "{{ " in var_value:
+                # Get variables used in value
+                value_vars = TemplateMixin.get_variables_from_code(var_value)
+
+                # Render variables used in value
+                res = self.get_variable_values(value_vars, apply_modifiers=True)
+
+                # Render value using variables
+                variable_values[key] = TemplateMixin.render_code_custom(
+                    var_value, **res[self.id]
+                )
+
+    def _apply_modifiers(self, variable_values):
+        """Apply pre-defined Python expression to the dictionary
+            of variable values.
+
+        Args:
+            variable_values (dict): variable values
+            {record_id: {variable_reference: value}}
+        """
+        variable_obj = self.env["cx.tower.variable"]
+
+        for record_id, values in variable_values.items():
+            for variable_reference, value in values.items():
+                if not value:
+                    continue
+
+                # ORM should cache resolved variables
+                variable = variable_obj.get_by_reference(variable_reference)
+
+                # Should never happen.. anyway
+                if not variable:
+                    continue
+
+                # Skip if no expression to apply
+                if not variable.applied_expression:
+                    continue
+
+                # Evaluate expression
+                eval_context = variable_obj._get_eval_context(value)
+                try:
+                    safe_eval(
+                        variable.applied_expression,
+                        eval_context,
+                        mode="exec",
+                        nocopy=True,
+                    )
+                    variable_values[record_id][variable_reference] = eval_context.get(
+                        "result"
+                    )
+                except Exception as e:
+                    _logger.error(
+                        "Error evaluating applied expression for "
+                        "variable %s value %s: %s",
+                        variable.name,
+                        value,
+                        str(e),
+                    )
+
+    def _get_current_server(self):
+        """Get current server record.
+            This is needed to render system variables properly.
+
+        Returns:
+            cx.tower.server(): server record
+        """
+        self.ensure_one()
+
+        if self._name == "cx.tower.server":
+            server = self
+        elif self._name == "cx.tower.variable.value" and self.server_id:
+            server = self.server_id
+        else:
+            server = None
+        return server

addons/cetmix_tower_server/models/cx_tower_variable_option.py

@@ -0,0 +1,117 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class TowerVariableOption(models.Model):
+    """
+    Model to manage variable options in the Cetmix Tower.
+
+    The model allows defining options
+    that are linked to tower variables and can be used to
+     manage configurations or settings for those variables.
+    """
+
+    _name = "cx.tower.variable.option"
+    _description = "Cetmix Tower Variable Options"
+    _inherit = ["cx.tower.reference.mixin", "cx.tower.access.mixin"]
+    _order = "sequence, name"
+
+    access_level = fields.Selection(
+        compute="_compute_access_level",
+        readonly=False,
+        store=True,
+        default=None,
+    )
+    name = fields.Char(required=True)
+    value_char = fields.Char(string="Value", required=True)
+    variable_id = fields.Many2one(
+        comodel_name="cx.tower.variable",
+        required=True,
+        ondelete="cascade",
+    )
+    sequence = fields.Integer(default=10)
+
+    # Define a SQL constraint to ensure the combination of
+    # 'name' and 'variable_id' is unique
+    _sql_constraints = [
+        (
+            "unique_variable_option",
+            "unique (value_char, variable_id)",
+            "The combination of Value and Variable must be unique.",
+        ),
+        (
+            "unique_variable_option_name",
+            "unique (name, variable_id)",
+            "The combination of Name and Variable must be unique.",
+        ),
+    ]
+
+    @api.depends("variable_id", "variable_id.access_level")
+    def _compute_access_level(self):
+        """
+        Automatically set the access_level based on Variable access level
+        """
+        for rec in self:
+            if rec.variable_id:
+                rec.access_level = rec.variable_id.access_level
+
+    @api.constrains("access_level", "variable_id")
+    def _check_access_level_consistency(self):
+        """
+        Ensure that the access level of the variable value is not lower than
+        the access level of the associated variable.
+        """
+        access_level_dict = dict(
+            self.fields_get(["access_level"])["access_level"]["selection"]
+        )
+        for rec in self:
+            if not rec.variable_id:
+                continue
+            if not rec.access_level:
+                raise ValidationError(
+                    _(
+                        "Access level is not defined for '%(option)s'",
+                        option=rec.name,
+                    )
+                )
+            if rec.access_level < rec.variable_id.access_level:
+                raise ValidationError(
+                    _(
+                        "The access level for Variable Option '%(value)s' "
+                        "cannot be lower than the access level of its "
+                        "Variable '%(variable)s'.\n"
+                        "Variable Access Level: %(var_level)s\n"
+                        "Variable Option Access Level: %(val_level)s",
+                        value=rec.name,
+                        variable=rec.variable_id.name,
+                        var_level=access_level_dict[rec.variable_id.access_level],
+                        val_level=access_level_dict[rec.access_level],
+                    )
+                )
+
+    # Workaround for the default value not being set
+    @api.model_create_multi
+    def create(self, vals_list):
+        variable_obj = self.env["cx.tower.variable"]
+        for vals in vals_list:
+            # Set access level from the variable
+            # if not provided explicitly
+            access_level = vals.get("access_level")
+            if access_level:
+                continue
+            variable_id = vals.get("variable_id")
+            if variable_id:
+                variable = variable_obj.browse(variable_id)
+                vals["access_level"] = variable.access_level
+        return super().create(vals_list)
+
+    def _get_pre_populated_model_data(self):
+        """
+        Define the model relationships for reference generation.
+        """
+        res = super()._get_pre_populated_model_data()
+        res.update({"cx.tower.variable.option": ["cx.tower.variable", "variable_id"]})
+        return res

addons/cetmix_tower_server/models/cx_tower_variable_value.py

@@ -0,0 +1,541 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import re
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+from odoo.osv.expression import OR
+
+
+class TowerVariableValue(models.Model):
+    """
+    This model is used to store variable values.
+    """
+
+    _name = "cx.tower.variable.value"
+    _description = "Cetmix Tower Variable Values"
+    _inherit = [
+        "cx.tower.reference.mixin",
+        "cx.tower.access.mixin",
+    ]
+    _rec_name = "variable_reference"
+    _order = "sequence, variable_reference"
+
+    sequence = fields.Integer(default=10)
+    access_level = fields.Selection(
+        compute="_compute_access_level",
+        readonly=False,
+        store=True,
+        default=None,
+    )
+    variable_id = fields.Many2one(
+        string="Variable",
+        comodel_name="cx.tower.variable",
+        required=True,
+        ondelete="cascade",
+    )
+    name = fields.Char(related="variable_id.name", readonly=True)
+    variable_reference = fields.Char(
+        string="Variable Reference",
+        related="variable_id.reference",
+        store=True,
+        index=True,
+    )
+    is_global = fields.Boolean(
+        string="Global",
+        compute="_compute_is_global",
+        inverse="_inverse_is_global",
+        store=True,
+    )
+    note = fields.Text(related="variable_id.note", readonly=True)
+    active = fields.Boolean(default=True)
+    variable_type = fields.Selection(
+        related="variable_id.variable_type",
+        readonly=True,
+    )
+    option_id = fields.Many2one(
+        comodel_name="cx.tower.variable.option",
+        ondelete="restrict",
+        domain="[('variable_id', '=', variable_id)]",
+    )
+    value_char = fields.Char(
+        string="Value",
+        compute="_compute_value_char",
+        inverse="_inverse_value_char",
+        store=True,
+        readonly=False,
+    )
+
+    # Direct model relations.
+    # Following functions should be updated when a new m2o field is added:
+    #   -  `_used_in_models()`
+    #   -  `_compute_is_global()`: add you field to 'depends'
+    # Define a `unique` constraint for new model too.
+    server_id = fields.Many2one(
+        comodel_name="cx.tower.server", index=True, ondelete="cascade"
+    )
+    plan_line_action_id = fields.Many2one(
+        comodel_name="cx.tower.plan.line.action", index=True, ondelete="cascade"
+    )
+    server_template_id = fields.Many2one(
+        comodel_name="cx.tower.server.template", index=True, ondelete="cascade"
+    )
+    variable_ids = fields.Many2many(
+        comodel_name="cx.tower.variable",
+        relation="cx_tower_variable_value_variable_rel",
+        column1="variable_value_id",
+        column2="variable_id",
+        string="Variables",
+        compute="_compute_variable_ids",
+        store=True,
+        copy=False,
+    )
+    required = fields.Boolean()
+
+    _sql_constraints = [
+        (
+            "tower_variable_value_uniq",
+            "unique (variable_id, server_id, server_template_id, "
+            "plan_line_action_id, is_global)",
+            "Variable can be declared only once for the same record!",
+        ),
+        (
+            "unique_variable_value_server",
+            "unique (variable_id, server_id)",
+            "A variable value cannot be assigned multiple times to the same server!",
+        ),
+        (
+            "unique_variable_value_template",
+            "unique (variable_id, server_template_id)",
+            (
+                "A variable value cannot be assigned multiple"
+                " times to the same server template!"
+            ),
+        ),
+        (
+            "unique_variable_value_action",
+            "unique (variable_id, plan_line_action_id)",
+            (
+                "A variable value cannot be assigned multiple"
+                " times to the same plan line action!"
+            ),
+        ),
+    ]
+
+    # -- Compute fields --
+
+    @api.depends("variable_id", "variable_id.access_level")
+    def _compute_access_level(self):
+        """
+        Automatically set the access_level based on Variable access level
+        """
+        for rec in self:
+            if rec.variable_id:
+                rec.access_level = rec.variable_id.access_level
+
+    @api.depends("server_id", "server_template_id", "plan_line_action_id")
+    def _compute_is_global(self):
+        """
+        If variable considered `global` when it's not linked to any record.
+        """
+        for rec in self:
+            rec.is_global = rec._check_is_global()
+
+    @api.depends("option_id", "variable_id.option_ids")
+    def _compute_value_char(self):
+        """
+        Compute the 'value_char' field, which holds the string representation
+        of the selected option for the variable.
+        """
+        for rec in self:
+            if not rec.variable_id.option_ids:
+                rec.value_char = rec.value_char or False
+                rec.option_id = False
+                continue
+            if rec.option_id:
+                rec.value_char = rec.option_id.value_char
+            else:
+                rec.value_char = False
+
+    @api.depends("value_char")
+    def _compute_variable_ids(self):
+        """
+        Compute variable_ids based on value_char field.
+        """
+        template_mixin_obj = self.env["cx.tower.template.mixin"]
+        for record in self:
+            record.variable_ids = template_mixin_obj._prepare_variable_commands(
+                ["value_char"], force_record=record
+            )
+
+    # -- Constraints --
+
+    @api.constrains("access_level", "variable_id")
+    def _check_access_level_consistency(self):
+        """
+        Ensure that variable value access level is defined.
+        Ensure that the access level of the variable value is not lower than
+        the access level of the associated variable.
+        """
+        access_level_dict = dict(
+            self.fields_get(["access_level"])["access_level"]["selection"]
+        )
+        for rec in self:
+            if not rec.variable_id:
+                continue
+            if not rec.access_level:
+                raise ValidationError(
+                    _(
+                        "Access level is not defined for '%(variable)s'",
+                        variable=rec.name,
+                    )
+                )
+            if rec.access_level < rec.variable_id.access_level:
+                raise ValidationError(
+                    _(
+                        "The access level for Variable Value '%(value)s' "
+                        "cannot be lower than the access level of its "
+                        "Variable '%(variable)s'.\n"
+                        "Variable Access Level: %(var_level)s\n"
+                        "Variable Value Access Level: %(val_level)s",
+                        value=rec.value_char,
+                        variable=rec.variable_id.name,
+                        var_level=access_level_dict[rec.variable_id.access_level],
+                        val_level=access_level_dict[rec.access_level],
+                    )
+                )
+
+    @api.constrains("is_global", "value_char")
+    def _constraint_global_unique(self):
+        """Ensure that there is only one global value exist for the same variable
+
+        Hint to devs:
+            `unique nulls not distinct (variable_id,server_id,global_id)`
+            can be used instead in PG 15.0+
+        """
+        for rec in self:
+            if rec.is_global:
+                val_count = self.search_count(
+                    [("variable_id", "=", rec.variable_id.id), ("is_global", "=", True)]
+                )
+                if val_count > 1:
+                    # NB: there is a value check in tests for this message.
+                    # Update `test_variable_value_toggle_global`
+                    # if you modify this message in your code.
+                    raise ValidationError(
+                        _(
+                            "Only one global value can be defined"
+                            " for variable '%(var)s'",
+                            var=rec.variable_id.name,
+                        )
+                    )
+
+    @api.constrains("value_char", "option_id")
+    def _check_value_char_and_option_id(self):
+        """
+        Check if the value_char is valid for the variable.
+        """
+        for rec in self:
+            if not rec.variable_id:
+                continue
+            valid, message = rec.variable_id._validate_value(rec.value_char)
+            if not valid:
+                raise ValidationError(message)
+            if rec.option_id:
+                if rec.option_id.variable_id != rec.variable_id:
+                    raise ValidationError(
+                        _(
+                            "Option '%(val)s' is not available for variable '%(var)s'",
+                            val=rec.value_char,
+                            var=rec.variable_id.name,
+                        )
+                    )
+
+    @api.constrains("server_id", "server_template_id", "plan_line_action_id")
+    def _check_single_assignment(self):
+        """Ensure that a variable is only assigned to one model at a time."""
+        for record in self:
+            # Check how many of the fields are set
+            count_assigned = (
+                bool(record.server_id)
+                + bool(record.server_template_id)
+                + bool(record.plan_line_action_id)
+            )
+            if count_assigned > 1:
+                raise ValidationError(
+                    _(
+                        "Variable '%(var)s' can only be assigned to one of the models "
+                        "at a time: "
+                        "Server, Server Template, or Plan Line Action.",
+                        var=record.variable_id.name,
+                    )
+                )
+
+    # -- Onchange --
+
+    @api.onchange("variable_id")
+    def _onchange_variable_id(self):
+        """
+        Reset option_id when variable changes or
+        doesn't have options
+        """
+        for rec in self:
+            rec.update({"option_id": False, "value_char": False})
+
+    @api.onchange("value_char")
+    def _onchange_value_char(self):
+        """
+        Check value before saving
+        """
+        if not (self.variable_id and self.value_char):
+            return
+        try:
+            self.variable_id._validate_value(self.value_char)
+        except ValidationError as e:
+            return {"warning": {"title": _("Value is invalid"), "message": str(e)}}
+
+    # -- Inverse --
+
+    def _inverse_is_global(self):
+        """Triggered when `is_global` is updated"""
+        global_values = self.filtered("is_global")
+        if global_values:
+            values_to_set = {}
+
+            # Set m2o fields related to variable using models to 'False'
+            for related_model_info in self._used_in_models().values():
+                m2o_field = related_model_info[0]
+                values_to_set.update({m2o_field: False})
+            global_values.write(values_to_set)
+
+        # Check if we are trying to remove 'global' from value
+        #  that doesn't belong to any record.
+        record_related_values = self - global_values
+        for record in record_related_values:
+            if record._check_is_global():
+                # NB: there is a value check in tests for this message.
+                # Update `test_variable_value_toggle_global` if you modify this message.
+                raise ValidationError(
+                    _(
+                        "Cannot change 'global' status for "
+                        "'%(var)s' with value '%(val)s'."
+                        "\nTry to assigns it to a record instead.",
+                        var=record.variable_id.name,
+                        val=record.value_char,
+                    )
+                )
+
+    def _inverse_value_char(self):
+        """Set option_id based on value_char"""
+        for rec in self:
+            if rec.variable_type == "o" and (
+                not rec.option_id or rec.option_id.value_char != rec.value_char
+            ):
+                option = rec.variable_id.option_ids.filtered(
+                    lambda x, v=rec.value_char: x.value_char == v
+                )
+                rec.option_id = option and option.id
+
+    # -- Create/write/unlink --
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        """
+        Workaround for the default value not being set
+        """
+        variable_obj = self.env["cx.tower.variable"]
+        for vals in vals_list:
+            # Set access level from the variable
+            # if not provided explicitly
+            access_level = vals.get("access_level")
+            if access_level:
+                continue
+            variable_id = vals.get("variable_id")
+            if variable_id:
+                variable = variable_obj.browse(variable_id)
+                vals["access_level"] = variable.access_level
+        return super().create(vals_list)
+
+    # -- Business logic --
+
+    def get_by_variable_reference(
+        self,
+        variable_reference,
+        server_id=None,
+        server_template_id=None,
+        check_global=True,
+    ):
+        """Get record based on its reference.
+
+        Important: references are case sensitive!
+
+        Args:
+            variable_reference (Char): variable reference
+            server_reference (Int): Server ID
+            server_template_reference (Int): Server template ID
+
+        Returns:
+            Dict: Variable values that match provided reference
+        """
+
+        domain = [("variable_reference", "=", variable_reference)]
+        # Server or server template specific
+        if server_id:
+            domain.append(("server_id", "=", server_id))
+        elif server_template_id:
+            domain.append(("server_template_id", "=", server_template_id))
+
+        if check_global:
+            domain = OR(
+                [
+                    domain,
+                    [
+                        ("variable_reference", "=", variable_reference),
+                        ("is_global", "=", True),
+                    ],
+                ]
+            )
+
+        search_result = self.search(domain)
+        result = {}
+        if search_result:
+            if server_id:
+                value_char = search_result.filtered("server_id").mapped("value_char")
+                result.update(
+                    {"server": value_char and value_char[0] if value_char else None}
+                )
+            if server_template_id:
+                value_char = search_result.filtered("server_template_id").mapped(
+                    "value_char"
+                )
+                result.update(
+                    {
+                        "server_template": value_char and value_char[0]
+                        if value_char
+                        else None
+                    }
+                )
+            if check_global:
+                value_char = search_result.filtered("is_global").mapped("value_char")
+                result.update(
+                    {"global": value_char and value_char[0] if value_char else None}
+                )
+
+        return result
+
+    def _used_in_models(self):
+        """Returns information about models which use this mixin.
+
+        Returns:
+            dict(): of the following format:
+                {"model.name": ("m2o_field_name", "model_description")}
+            Eg:
+                {"my.custom.model": ("much_model_id", "Much Model")}
+        """
+        return {
+            "cx.tower.server": ("server_id", "Server"),
+            "cx.tower.plan.line.action": ("plan_line_action_id", "Action"),
+            "cx.tower.server.template": ("server_template_id", "Server Template"),
+        }
+
+    def _check_is_global(self):
+        """
+        This is a helper function used to define
+         which variables are considered 'Global'
+        Override it to implement your custom logic.
+
+        Returns:
+            bool:  True if global else False
+        """
+
+        self.ensure_one()
+        is_global = True
+
+        # Get m2o field values for all models that use variables.
+        # If none of them is set such value is considered 'global'.
+        for related_model_info in self._used_in_models().values():
+            m2o_field = related_model_info[0]
+            if self[m2o_field]:
+                is_global = False
+                break
+        return is_global
+
+    def _get_extra_vals_fields(self):
+        """Check cx.tower.reference.mixin for the function documentation"""
+
+        # Use _used_in_models as a source of truth
+        return [fld_val[0] for fld_val in self._used_in_models().values()]
+
+    def _pre_populate_references(self, model_name, field_name, vals_list):
+        """
+        Generate model-scoped references for variable values.
+
+        Overrides the mixin method to implement a model-dependent reference pattern.
+
+        Pattern:
+            <variable_reference>_<model_generic_reference>_<linked_model_generic_reference>_<linked_record_reference>
+        Global:
+            <variable_reference>_<model_generic_reference>_global
+        """
+        # Collect parent variable references
+        parent_record_refs = self._prepare_references(model_name, field_name, vals_list)
+        model_reference = self._get_model_generic_reference()
+
+        # Prepare mappings for linked models defined in _used_in_models
+        used_models = self._used_in_models() or {}
+        # Map m2o field -> model name
+        m2o_to_model = {info[0]: model for model, info in used_models.items()}
+        # Precompute linked model generic refs and record refs
+        linked_generic_by_field = {}
+        linked_refs_by_field = {}
+        for model, (m2o_field, _desc) in used_models.items():
+            linked_generic_by_field[m2o_field] = self.env[
+                model
+            ]._get_model_generic_reference()
+            linked_refs_by_field[m2o_field] = self._prepare_references(
+                model, m2o_field, vals_list
+            )
+
+        for vals in vals_list:
+            # Respect explicitly provided references with at least one valid symbol
+            existing_reference = vals.get("reference")
+            if existing_reference and bool(
+                re.search(self.REFERENCE_PRELIMINARY_PATTERN, existing_reference)
+            ):
+                continue
+
+            variable_id = vals.get(field_name)
+            variable_reference = parent_record_refs.get(variable_id)
+            if not variable_reference:
+                # Fallback to generic variable reference if parent reference missing
+                variable_reference = self.env[model_name]._get_model_generic_reference()
+
+            # Determine which related model the value is linked to
+            linked_m2o_field = next(
+                (f for f in m2o_to_model.keys() if vals.get(f)), None
+            )
+
+            if linked_m2o_field:
+                linked_model_generic = linked_generic_by_field.get(linked_m2o_field)
+                linked_record_id = vals.get(linked_m2o_field)
+                linked_record_reference = linked_refs_by_field.get(
+                    linked_m2o_field, {}
+                ).get(linked_record_id)
+                vals["reference"] = (
+                    f"{variable_reference}_"
+                    f"{model_reference}_"
+                    f"{linked_model_generic}_"
+                    f"{linked_record_reference}"
+                )
+            else:
+                # Global value (not linked to any record)
+                vals["reference"] = f"{variable_reference}_{model_reference}_global"
+
+        return vals_list
+
+    def _get_pre_populated_model_data(self):
+        """Check cx.tower.reference.mixin for the function documentation"""
+        res = super()._get_pre_populated_model_data()
+        res.update({"cx.tower.variable.value": ["cx.tower.variable", "variable_id"]})
+        return res

addons/cetmix_tower_server/models/cx_tower_vault.py

@@ -0,0 +1,52 @@
+from odoo import fields, models
+
+from odoo.addons.rpc_helper.decorator import disable_rpc
+
+
+@disable_rpc()
+class CxTowerVault(models.Model):
+    """Vault for storing secret data.
+
+    This model is used to store secret data for various resources.
+
+    The data is stored in the database and can be accessed using the
+    `_get_secret_values` method.
+
+    Do not use this model directly, use the `VaultMixin` instead.
+    """
+
+    _name = "cx.tower.vault"
+    _description = "Cetmix Tower Vault"
+
+    res_model = fields.Char(
+        string="Resource Model",
+        required=True,
+        copy=False,
+        help="Model name of the resource that uses this vault",
+    )
+    res_id = fields.Many2oneReference(
+        string="Resource ID",
+        model_field="res_model",
+        help="ID of the resource that uses this vault",
+        required=True,
+        copy=False,
+    )
+    field_name = fields.Char(
+        required=True,
+        help="Name of the field that contains the secret value",
+        copy=False,
+    )
+    data = fields.Text(
+        string="Secret Data",
+        required=True,
+        copy=False,
+        help="The secret data to be stored in the vault",
+    )
+
+    _sql_constraints = [
+        (
+            "vault_unique_key",
+            "UNIQUE(res_model, res_id, field_name)",
+            "Each secret (model, record, field) must be unique in the vault.",
+        ),
+    ]

addons/cetmix_tower_server/models/cx_tower_vault_mixin.py

@@ -0,0 +1,408 @@
+from collections import defaultdict
+
+from odoo import api, models
+
+
+class CxTowerVaultMixin(models.AbstractModel):
+    """Mixin for vault functionality.
+
+    This mixin provides methods to securely store and retrieve sensitive data
+    in the vault. Inheriting models must define SECRET_FIELDS list with field
+    names that should be stored in the vault.
+    """
+
+    _name = "cx.tower.vault.mixin"
+    _description = "Cetmix Tower Vault Mixin"
+
+    SECRET_VALUE_PLACEHOLDER = "*****"
+    SECRET_FIELDS = []
+
+    def _read(self, fields):  # pylint: disable=missing-return # doesn't return anything
+        """Substitute fields based on api.
+
+        This method replaces values of secret fields with a placeholder value
+        when they are read from the database.
+
+        Args:
+            fields (list): List of fields to read
+        """
+        super()._read(fields)
+
+        show_all = not fields
+        secret_fields = (
+            self.SECRET_FIELDS
+            if show_all
+            else [f for f in self.SECRET_FIELDS if f in fields]
+        )
+
+        for record in self:
+            for secret_field in secret_fields:
+                try:
+                    record._cache[secret_field] = self.SECRET_VALUE_PLACEHOLDER
+                except Exception:  # pylint: disable=except-pass
+                    # skip SpecialValue
+                    # (e.g. for missing record or access right)
+                    pass
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        """Override create to handle secret values securely.
+
+        Extracts secret fields, stores them in vault, and prevents
+        actual secret values from being saved in the main table.
+
+        Args:
+            vals_list (list): List of dictionaries containing field values
+                             for record creation
+
+        Returns:
+            recordset: Created records with secret values stored in vault
+
+        Note:
+            Secret fields are automatically processed and stored securely.
+            The main database table never contains actual secret values.
+        """
+
+        # Step 1: Extract secret fields and generate temporary IDs
+        secret_vals = self._extract_and_replace_secret_fields(vals_list)
+
+        # Step 2: Create records with batch operation
+        records = super().create(vals_list)
+
+        # Step 3: Update vault records with real IDs
+        if secret_vals:
+            self._process_secret_values_after_creation(records, secret_vals)
+
+        return records
+
+    def write(self, vals):
+        """Override write to handle secret fields.
+
+        Extracts secret field values from vals dictionary and stores them securely
+        in the vault instead of the main database table. The remaining non-secret
+        fields are processed by the standard write method.
+
+        Args:
+            vals (dict): Dictionary of field values to write to records
+
+        Returns:
+            bool: Result of the parent write operation
+
+        Note:
+            Secret fields defined in SECRET_FIELDS are automatically intercepted
+            and stored in vault. Cache is invalidated for all secret fields when
+            any secret field is modified.
+        """
+        # Extract secret fields
+        secret_values = {}
+        for secret_field in self.SECRET_FIELDS:
+            if secret_field in vals:
+                secret_values[secret_field] = vals.pop(secret_field)
+
+        res = super().write(vals)
+
+        if secret_values:
+            self._set_secret_values(secret_values)
+            # Invalidate cache for all secret fields
+            self.invalidate_recordset(self.SECRET_FIELDS)
+
+        return res
+
+    def unlink(self):
+        """Override unlink to delete vault records.
+
+        Automatically removes all associated vault records after deleting
+        the main records to prevent orphaned secret data in the vault.
+
+        Returns:
+            bool: Result of the parent unlink operation
+
+        Note:
+            Vault cleanup is performed automatically and cannot be bypassed.
+        """
+        ids = self.ids
+
+        res = super().unlink()
+
+        # Find all vault records for these records
+        vault_records = (
+            self.env["cx.tower.vault"]
+            .sudo()
+            .search([("res_model", "=", self._name), ("res_id", "in", ids)])
+        )
+
+        # Delete vault records
+        if vault_records:
+            vault_records.sudo().unlink()
+
+        return res
+
+    def _get_secret_value(self, field_name):
+        """Retrieves the actual secret value for a specific field for a single record.
+
+        This method is the only way to get the real secret field value because:
+        - Direct field access (e.g., self.secret_field)
+          returns placeholder due to _read() override
+        - The actual field in the main table is empty/NULL
+          as values are stored in vault
+
+        Args:
+            field_name (str): Name of the secret field to retrieve
+
+        Returns:
+            str or None: The actual secret value, or None if not found or field
+                        is not in SECRET_FIELDS
+
+        Note:
+            This method bypasses Odoo's ORM field access to avoid getting
+            placeholder values returned by the overridden _read() method.
+        """
+
+        self.ensure_one()
+
+        return self._get_secret_values([field_name]).get(self.id, {}).get(field_name)
+
+    def _get_secret_values(self, fields_list=None):
+        """Retrieve secret values from the vault for specified fields.
+
+        This method fetches secret values stored in the vault for all records
+        in the current recordset and specified fields (or all SECRET_FIELDS).
+
+        Args:
+            fields_list (list, optional): List of field names to retrieve.
+                                        Defaults to all SECRET_FIELDS.
+
+        Returns:
+            dict: Dictionary mapping record IDs to their secret field values.
+                  Structure: {res_id: {field_name: secret_value}}
+
+                  Example:
+                  {1: {'ssh_password': 'secret123', 'host_key': 'key456'},
+                   2: {'ssh_password': 'secret789'}}
+
+        Note:
+            This method searches vault records using standard domain filtering
+            by res_id, and field_name for reliable record matching.
+            If a record has no secret values this record is not included in the result.
+        """
+        # If no records, return empty dict
+        if not self:
+            return {}
+
+        # Prepare fields to fetch
+        fields_to_fetch = (
+            [f for f in fields_list if f in self.SECRET_FIELDS]
+            if fields_list
+            else self.SECRET_FIELDS
+        )
+        # If no fields to fetch, return empty dict
+        if not fields_to_fetch:
+            return {}
+
+        # Search vault records for all records and all secret fields
+        domain = [
+            ("res_model", "=", self._name),
+            ("res_id", "in", self.ids),
+            ("field_name", "in", fields_to_fetch),
+        ]
+        vault_records = (
+            self.env["cx.tower.vault"]
+            .sudo()
+            .search_read(
+                domain,
+                ["res_id", "field_name", "data"],
+            )
+        )
+        res = defaultdict(dict)
+        for record in vault_records:
+            res[record["res_id"]][record["field_name"]] = record["data"]
+
+        return dict(res)
+
+    def _set_secret_values(self, vals):
+        """Store secret values in the vault.
+
+        This method stores sensitive data in the vault for all records in the recordset.
+        It either updates existing vault records or creates new ones for each
+        record-field pair in the vals dictionary.
+
+        This method can be overridden to implement custom storage mechanisms
+        for secret values, such as external key management systems or
+        encryption services.
+
+        Args:
+            vals (dict): Dictionary mapping field names to their secret values
+                         to be stored in the vault for all records
+
+        Returns:
+            None
+        """
+        if not vals or not self:
+            return
+
+        # Get all existing vault records in ONE SQL query
+        domain = [
+            ("res_model", "=", self._name),
+            ("res_id", "in", self.ids),
+            ("field_name", "in", list(vals.keys())),
+        ]
+        existing_vault_records = self.env["cx.tower.vault"].sudo().search(domain)
+
+        # Prepare data for batch operations
+        vals_to_update_records = defaultdict(lambda: self.env["cx.tower.vault"])
+        records_to_unlink = self.env["cx.tower.vault"]
+        records_to_create = []
+
+        # Index existing records by (res_id, field_name) for O(1) lookups
+        existing_map = {(v.res_id, v.field_name): v for v in existing_vault_records}
+
+        # Only allow known secret fields to be set
+        allowed_fields = set(self.SECRET_FIELDS)
+
+        # Process each record and field combination
+        for record in self:
+            for field, value in vals.items():
+                if field not in allowed_fields:
+                    continue
+                # Fast lookup for existing record
+                existing_record = existing_map.get((record.id, field))
+                if existing_record:
+                    if value is False or value is None:
+                        records_to_unlink |= existing_record
+                    else:
+                        vals_to_update_records[value] |= existing_record
+
+                else:
+                    if value is False or value is None:
+                        continue
+
+                    records_to_create.append(
+                        {
+                            "res_model": self._name,
+                            "res_id": record.id,
+                            "field_name": field,
+                            "data": value,
+                        }
+                    )
+
+        # Batch operations
+        for value, records in vals_to_update_records.items():
+            records.sudo().write({"data": value})
+
+        if records_to_create:
+            self.env["cx.tower.vault"].sudo().create(records_to_create)
+        if records_to_unlink:
+            records_to_unlink.sudo().unlink()
+
+    def _extract_and_replace_secret_fields(self, vals_list):
+        """Extract secret fields and replace with temporary identifiers.
+
+        Processes value dictionaries for record creation, replacing secret field values
+        with unique temporary identifiers. The actual secret values are mapped to these
+        temporary identifiers for later secure storage in the vault system.
+
+        Args:
+            vals_list (list): List of value dictionaries for record creation.
+
+         Returns:
+           dict: Mapping of temporary identifiers to secret values.
+            Note: vals_list is modified in-place to contain temp identifiers.
+
+        Note:
+            Used during record creation as part of the secure secret storage workflow.
+        """
+        temp_id_counter = 0
+        secret_vals = {}
+
+        for vals in vals_list:
+            for secret_field in self.SECRET_FIELDS:
+                if (
+                    secret_field in vals
+                    and vals[secret_field] is not False
+                    and vals[secret_field] is not None
+                ):
+                    temp_id_counter += 1
+                    temp_identifier = str(temp_id_counter)
+                    secret_vals[temp_identifier] = vals[secret_field]
+                    vals[secret_field] = temp_identifier
+
+        return secret_vals
+
+    def _process_secret_values_after_creation(self, records, secret_vals):
+        """Process secret values after records creation.
+
+        Replaces temporary identifiers with actual secret values in the vault
+        and invalidates cache for affected fields.
+
+        Args:
+            records (recordset): Newly created records with temporary identifiers
+            secret_vals (dict): Mapping of temporary identifiers to secret values
+
+        Returns:
+            None
+
+        Note:
+            Called automatically during create() process. Should not be used directly.
+        """
+        fields_str = ", ".join(self.SECRET_FIELDS)
+        query = f"SELECT id, {fields_str} FROM {self._table} WHERE id in %s"
+        self.env.cr.execute(query, (tuple(records.ids),))
+        records_dict = self.env.cr.dictfetchall()
+
+        for record_dict in records_dict:
+            self._process_single_record_secrets(record_dict, secret_vals)
+
+        records._clear_temp_values()
+        records.invalidate_recordset(self.SECRET_FIELDS)
+
+    def _process_single_record_secrets(self, record_dict, secret_vals):
+        """Process secrets for a single record.
+
+        Replaces temporary identifiers with actual secret values for one record,
+        clears temporary values from main table and stores secrets in vault.
+
+        Args:
+            record_dict (dict): Dictionary with record data
+            including temporary identifiers
+            secret_vals (dict): Mapping of temporary identifiers to actual secret values
+
+        Returns:
+            None
+
+        Note:
+            Internal method used by _process_secret_values_after_creation.
+        """
+        record_id = record_dict.get("id")
+        vault_vals = {}
+        field_temp_id_pairs = (
+            (field_name, record_dict[field_name]) for field_name in self.SECRET_FIELDS
+        )
+
+        # Collect secret values and fields to clear
+        for field_name, temp_identifier in field_temp_id_pairs:
+            secret_value = secret_vals.get(temp_identifier)
+            if secret_value:
+                vault_vals[field_name] = secret_value
+
+        # Update database and vault if needed
+        if vault_vals:
+            record = self.browse(record_id)
+            record._set_secret_values(vault_vals)
+
+    def _clear_temp_values(self):
+        """Clear temporary values from main table.
+
+        Sets all SECRET_FIELDS to NULL in the database to remove temporary
+        identifiers after secret values have been stored in vault.
+        Works with multiple records in the recordset.
+
+        Returns:
+            None
+
+        Note:
+            Internal method used during secret processing workflow.
+            Clears all SECRET_FIELDS for all records in the current recordset.
+        """
+        set_clause = ", ".join(f"{field} = NULL" for field in self.SECRET_FIELDS)
+        query = f"UPDATE {self._table} SET {set_clause} WHERE id in %s"
+        self.env.cr.execute(query, (tuple(self.ids),))

addons/cetmix_tower_server/models/ir_actions_server.py

@@ -0,0 +1,24 @@
+from odoo import _, models
+from odoo.exceptions import AccessError
+
+
+class IrActionsServer(models.Model):
+    _inherit = "ir.actions.server"
+
+    def run(self):
+        """
+        We override this method to return more
+        user friendly error messages.
+        """
+        if self.sudo().model_name == "cx.tower.server":
+            try:
+                res = super().run()
+                return res
+            except AccessError as e:
+                raise AccessError(
+                    _(
+                        "You need to have 'write' access to all servers "
+                        "you want to run this action on."
+                    )
+                ) from e
+        return super().run()

addons/cetmix_tower_server/models/res_config_settings.py

@@ -0,0 +1,79 @@
+from odoo import _, fields, models
+from odoo.exceptions import ValidationError
+
+
+class ResConfigSettings(models.TransientModel):
+    """
+    Inherit res.config.settings to add new settings
+    """
+
+    _inherit = "res.config.settings"
+
+    cetmix_tower_command_timeout = fields.Integer(
+        string="Command Timeout",
+        config_parameter="cetmix_tower_server.command_timeout",
+        help="Timeout for commands in seconds after which"
+        " the command will be terminated",
+    )
+    cetmix_tower_notification_type_error = fields.Selection(
+        string="Error Notifications",
+        selection=lambda self: self._selection_notifications_type(),
+        config_parameter="cetmix_tower_server.notification_type_error",
+        help="Type of error notifications",
+    )
+    cetmix_tower_notification_type_success = fields.Selection(
+        string="Success Notifications",
+        selection=lambda self: self._selection_notifications_type(),
+        config_parameter="cetmix_tower_server.notification_type_success",
+        help="Type of success notifications",
+    )
+
+    def _selection_notifications_type(self):
+        """
+        Selection of notifications type
+        """
+        return [
+            ("sticky", _("Sticky")),
+            ("non_sticky", _("Non-sticky")),
+        ]
+
+    def action_configure_cron_pull_files_from_server(self):
+        """
+        Configure cron job to pull files from server
+        """
+        return self._get_cron_job_action(
+            "cetmix_tower_server.ir_cron_auto_pull_files_from_server"
+        )
+
+    def action_configure_zombie_commands_cron(self):
+        """
+        Configure cron job to check zombie commands
+        """
+        return self._get_cron_job_action(
+            "cetmix_tower_server.ir_cron_check_zombie_commands"
+        )
+
+    def action_configure_run_scheduled_tasks_cron(self):
+        """
+        Configure cron job to run scheduled tasks
+        """
+        return self._get_cron_job_action(
+            "cetmix_tower_server.ir_cron_run_scheduled_tasks"
+        )
+
+    def _get_cron_job_action(self, cron_xml_id):
+        """
+        Get action to configure cron job
+        """
+        self.ensure_one()
+        cron_id = self.env.ref(cron_xml_id).id
+        if not cron_id:
+            raise ValidationError(_("Cron job not found"))
+        return {
+            "name": _("Cron Job"),
+            "views": [(False, "form")],
+            "res_model": "ir.cron",
+            "res_id": cron_id,
+            "type": "ir.actions.act_window",
+            "target": "new",
+        }

addons/cetmix_tower_server/models/res_partner.py

@@ -0,0 +1,47 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class ResPartner(models.Model):
+    _inherit = "res.partner"
+
+    server_ids = fields.One2many(
+        "cx.tower.server",
+        "partner_id",
+        string="Servers",
+        groups="cetmix_tower_server.group_user",
+    )
+
+    server_count = fields.Integer(
+        compute="_compute_server_count",
+        recursive=True,
+    )
+
+    secret_ids = fields.One2many(
+        "cx.tower.key.value",
+        "partner_id",
+        string="Secrets",
+        domain=[("key_id.key_type", "=", "s")],
+        groups="cetmix_tower_server.group_manager",
+    )
+
+    @api.depends("server_ids", "child_ids.server_count")
+    def _compute_server_count(self):
+        for partner in self:
+            own_server_count = len(partner.server_ids)
+            child_server_count = sum(partner.child_ids.mapped("server_count"))
+            partner.server_count = own_server_count + child_server_count
+
+    def action_view_partner_servers(self):
+        """Open server list filtered by partner and all its descendants."""
+        self.ensure_one()
+        return {
+            "name": "Servers",
+            "type": "ir.actions.act_window",
+            "res_model": "cx.tower.server",
+            "view_mode": "kanban,tree,form",
+            "domain": [("partner_id", "child_of", self.id)],
+            "context": {"default_partner_id": self.id},
+        }

addons/cetmix_tower_server/models/tools.py

@@ -0,0 +1,35 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from random import choices
+
+CHARS = "23456789acefhjkmnprtvwxyz"
+
+
+def generate_random_id(sections=1, population=4, separator="-"):
+    """Generates random id
+        eg 'ahj2-jer83'
+
+    Args:
+        sections (int, optional): number of sections. Defaults to 1.
+        population (int, optional): number of symbols per section. Defaults to 4.
+        separator (str, optional): section separator. Defaults to "-".
+
+    Returns:
+        Str: generated id
+    """
+    if sections < 1 or population < 0:
+        return None
+
+    def get_section():
+        return "".join(choices(CHARS, k=population))
+
+    # Single section
+    if sections == 1:
+        return get_section()
+
+    # Multiple sections
+    result = []
+    for _ in range(sections):
+        result.append(get_section())
+
+    return separator.join(result)

addons/cetmix_tower_server/pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"

addons/cetmix_tower_server/readme/CONFIGURE.md

@@ -0,0 +1 @@
+Please refer to the [official documentation](https://cetmix.com/tower) for detailed configuration instructions.

addons/cetmix_tower_server/readme/DESCRIPTION.md

@@ -0,0 +1,4 @@
+[Cetmix Tower](https://cetmix.com/tower) offers a streamlined solution for managing remote servers and applications via SSH or API calls directly from [Odoo](https://odoo.com).
+It is designed for versatility across different operating systems and software environments, providing a practical option for those looking to manage servers without getting tied down by vendor or technology constraints.
+
+Please refer to the [official documentation](https://cetmix.com/tower) for detailed information.

addons/cetmix_tower_server/readme/HISTORY.md

@@ -0,0 +1,215 @@
+## 16.0.2.2.8 (2025-12-22)
+
+- Bugfixes: Handle malformed expressions in flight plan line conditions. (5154)
+
+
+## 16.0.2.2.7 (2025-12-16)
+
+- Features: Support for ANSI formatting in server logs. (5141)
+
+- Bugfixes: UI/UX fixed and improvements. (5141)
+
+
+## 16.0.2.2.6 (2025-12-11)
+
+- Features: Improve search views, implement the search panel for selected views. (5139)
+
+
+## 16.0.2.2.5 (2025-12-10)
+
+- Bugfixes: Custom values in flight plan are lost in a skipped command and are not available after it. (5129)
+
+
+## 16.0.2.2.4 (2025-12-10)
+
+- Features: Parse empty or missing key values as 'None' instead of leaving key reference as is. (5134)
+
+
+## 16.0.2.2.3 (2025-12-03)
+
+- Bugfixes: Save correct error message in log when SSH connection fails. (5109)
+
+
+## 16.0.2.2.2 (2025-12-03)
+
+- Bugfixes: Make variables selectable in scheduled tasks (5105)
+
+
+## 16.0.2.2.0 (2025-11-12)
+
+- Features: Integrate user notifications into the main module, drop the 'cetmix_tower_notify_backend' module. (5074)
+
+
+## 16.0.2.0.6 (2025-10-27)
+
+- Features: Tag mixin and helper commands. (5039)
+
+
+## 16.0.2.0.5 (2025-10-16)
+
+- Bugfixes: Flight plan command exception handling (4930)
+
+
+## 16.0.2.0.4 (2025-10-13)
+
+- Features: Auto update references for related records (5005)
+
+
+## 16.0.2.0.3 (2025-10-13)
+
+- Features: Terminate running flight plan manually (3410)
+
+
+## 16.0.2.0.2 (2025-10-08)
+
+- Features: UI/UX improvements (4996)
+
+- Bugfixes: Handle secret values when a record is duplicated using copy() (4996)
+
+
+## 16.0.2.0.1 (2025-10-08)
+
+- Bugfixes: Improve variable value references uniqueness (4961)
+
+
+## 16.0.2.0.0 (2025-10-07)
+
+- Features: 'Cetmix Tower Vault' - new way of centralized password/key management (4824)
+
+
+## 16.0.1.7.2 (2025-09-18)
+
+- Features: Set 'Auto Sync' in files from file templates (4949)
+
+
+## 16.0.1.7.1 (2025-09-10)
+
+- Bugfixes: Check custom values in flight plan line condition (4922)
+
+
+## 16.0.1.6.4 (2025-08-18)
+
+- Features: Improve the extendability of the file upload command. (4759)
+
+
+## 16.0.1.6.3 (2025-08-13)
+
+- Features: Improve access settings for logs (4866)
+
+
+## 16.0.1.6.2 (2025-08-05)
+
+- Bugfixes: Pin paramiko version to "<4" to maintain compatibility with legacy installations (4891)
+
+
+## 16.0.1.6.0 (2025-07-30)
+
+- Features: Optional behaviour when file uploaded by command already exists on the server. (4740)
+
+
+## 16.0.1.5.3 (2025-07-29)
+
+- Features: Make file references server dependent to be more unique (4870)
+
+
+## 16.0.1.5.1 (2025-07-25)
+
+- Features: Select secrets from dropdown list in the code fields (4853)
+
+
+## 16.0.1.5.0 (2025-07-22)
+
+- Features: Select variables from dropdown list in the code fields (4827)
+
+
+## 16.0.1.3.0 (2025-07-17)
+
+- Features: Add the tldextract and dnspython libraries. (4737)
+
+
+## 16.0.1.1.4 (2025-07-07)
+
+- Bugfixes: Command log sorting (4816)
+
+
+## 16.0.1.1.2 (2025-06-25)
+
+- Features: Required variables in servers (4779)
+
+
+## 16.0.1.1.1 (2025-06-21)
+
+- Features: Command view improvements (4753)
+
+
+## 16.0.1.1.0 (2025-06-20)
+
+- Features: Run commands and flight plans using scheduled tasks. (4650)
+
+
+## 16.0.1.0.12 (2025-06-06)
+
+- Features: Improve command and flight plan log management. (4749)
+
+
+## 16.0.1.0.11 (2025-06-06)
+
+- Bugfixes: Host key cannot be retrieved from the UI. (4747)
+
+
+## 16.0.1.0.10 (2025-05-24)
+
+- Features: Improve command log and flight plan form views (4697)
+
+
+## 16.0.1.0.9 (2025-05-23)
+
+- Bugfixes: Error when rendering a file not attached to a server. (4715)
+
+
+## 16.0.1.0.8 (2025-05-21)
+
+- Features: References for secret values. (4696)
+- Features: Make the "Host key" field non-required in the form view to improve the UX. (4699)
+
+
+## 16.0.1.0.7 (2025-05-16)
+
+- Features: Option to preserve command splitting when using sudo​. (4641)
+- Features: Record references for files. (4670)
+- Features: Use `sudo` parameter to pass sudo mode to command runner instead of using context. (4678)
+
+- Bugfixes: Incorrect sudo usage in commands run in wizard. Pass 'No split for sudo' property to commands run in wizard. (4679)
+
+
+## 16.0.1.0.6 (2025-05-16)
+
+- Features: Improve the key storage functionality. (4686)
+
+
+## 16.0.1.0.5 (2025-05-09)
+
+- Bugfixes: Non-critical issues and performance improvements. (4663)
+
+
+## 16.0.1.0.4 (2025-04-30)
+
+- Features: UI/UX improvements. (4642)
+
+
+## 16.0.1.0.3 (2025-04-22)
+
+- Features: Allow to pass custom variable values to commands (4524)
+- Features: Cetmix Tower Odoo Automation model: pass custom variable values to the `server_run_command` method. (4547)
+
+- Bugfixes: Random id generation, sudo command parsing, record rule names, spelling errors in descriptions. (4612)
+
+
+## 16.0.1.0.2 (2025-04-22)
+
+- Bugfixes: Refactor secret value handling, fix the new server template creation wizard. (4601)
+
+
+## 16.0.1.0.1
+
+Release for Odoo 16.0

addons/cetmix_tower_server/readme/USAGE.md

@@ -0,0 +1 @@
+Please refer to the [official documentation](https://cetmix.com/tower) for detailed usage instructions.

addons/cetmix_tower_server/security/cetmix_tower_server_groups.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+<record id="ir_module_category_tower" model="ir.module.category">
+    <field name="name">Cetmix Tower</field>
+    <field name="sequence">199</field>
+</record>
+
+<record id="ir_module_category_tower_server" model="ir.module.category">
+    <field name="parent_id" ref="ir_module_category_tower" />
+    <field name="name">Access Level</field>
+</record>
+
+<record id="group_user" model="res.groups">
+    <field name="name">User</field>
+    <field name="category_id" ref="ir_module_category_tower_server" />
+    <field name="comment">
+        Basic actions for selected servers.
+    </field>
+</record>
+
+<record id="group_manager" model="res.groups">
+    <field name="name">Manager</field>
+    <field name="category_id" ref="ir_module_category_tower_server" />
+    <field name="implied_ids" eval="[(4, ref('group_user'))]" />
+    <field name="comment">
+        Create and modify selected servers.
+    </field>
+</record>
+
+<record id="group_root" model="res.groups">
+    <field name="name">Root</field>
+    <field name="category_id" ref="ir_module_category_tower_server" />
+    <field name="implied_ids" eval="[(4, ref('group_manager'))]" />
+    <field name="comment">
+        Full control over all servers.
+    </field>
+</record>
+
+
+
+
+
+</odoo>

addons/cetmix_tower_server/security/cx_tower_command_log_security.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record id="rule_cx_tower_command_log_group_user_read" model="ir.rule">
+        <field name="name">Tower command log: user access rule</field>
+        <field name="model_id" ref="model_cx_tower_command_log" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+        <field name="domain_force">[
+                ("access_level", "=", "1"),
+                ("create_uid", "=", user.id),
+                ("server_id.user_ids", "in", [user.id])
+        ]</field>
+    </record>
+
+    <record id="rule_cx_tower_command_log_group_manager_read" model="ir.rule">
+        <field name="name">Tower command log: manager access rule</field>
+        <field name="model_id" ref="model_cx_tower_command_log" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="domain_force">[
+            "&amp;",
+                ("access_level", "&lt;=", "2"),
+                "|",
+                    ("server_id.user_ids", "in", [user.id]),
+                    ("server_id.manager_ids", "in", [user.id])
+        ]</field>
+    </record>
+
+
+    <record id="rule_cx_tower_command_log_group_root_full" model="ir.rule">
+        <field name="name">Tower command log: root access rule</field>
+        <field name="model_id" ref="model_cx_tower_command_log" />
+        <field name="domain_force">[(1, "=", 1)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+    </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_command_security.xml

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+  <!-- User: read allowed if access_level == 1 and either command.user_ids or a related server grants access via user_ids -->
+  <record id="rule_cx_tower_command_group_user_read" model="ir.rule">
+      <field name="name">Command: User read</field>
+      <field name="model_id" ref="model_cx_tower_command" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+      <field name="domain_force">
+          ["&amp;",
+              ("access_level", "=", "1"),
+              "|",
+                ("user_ids", "in", [user.id]),
+                ("server_ids.user_ids", "in", [user.id])
+          ]
+      </field>
+      <field name="perm_read" eval="1" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: read allowed if access_level <= 2 and   command or server grants access -->
+  <record id="rule_cx_tower_command_group_manager_read" model="ir.rule">
+      <field name="name">Command: Manager read</field>
+      <field name="model_id" ref="model_cx_tower_command" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+        ["&amp;",
+            ("access_level", "&lt;=", "2"),
+            "|",
+                "|", ("user_ids", "in", [user.id]), ("manager_ids", "in", [user.id]),
+                "|",
+                    ("server_ids", "=", False),
+                    "|",
+                        ("server_ids.user_ids", "in", [user.id]),
+                        ("server_ids.manager_ids", "in", [user.id])
+        ]
+      </field>
+      <field name="perm_read" eval="1" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: write & create allowed if access_level <= 2 and in command.manager_ids -->
+  <record id="rule_cx_tower_command_group_manager_write" model="ir.rule">
+      <field name="name">Command: Manager write &amp; create</field>
+      <field name="model_id" ref="model_cx_tower_command" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+         [("access_level", "&lt;=", "2"), ("manager_ids", "in", [user.id])]
+      </field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="1" />
+      <field name="perm_create" eval="1" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: unlink allowed if access_level <= 2, creator, and in manager_ids -->
+  <record id="rule_cx_tower_command_group_manager_unlink" model="ir.rule">
+      <field name="name">Command: Manager unlink</field>
+      <field name="model_id" ref="model_cx_tower_command" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+         [
+           ("access_level", "&lt;=", "2"),
+           ("create_uid", "=", user.id),
+           ("manager_ids", "in", [user.id])
+         ]
+      </field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="1" />
+  </record>
+
+  <!-- Root: unrestricted access -->
+  <record id="rule_cx_tower_command_group_root_full" model="ir.rule">
+      <field name="name">Command: Root unrestricted access</field>
+      <field name="model_id" ref="model_cx_tower_command" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+      <field name="domain_force">[(1, '=', 1)]</field>
+  </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_file_security.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- User: Read access rule: Allow reading file records when the current user is in the related Server's user_ids -->
+    <record id="rule_cx_tower_file_group_user_read" model="ir.rule">
+        <field name="name">File: User read via related server (user_ids)</field>
+        <field name="model_id" ref="model_cx_tower_file" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+        <field name="domain_force">[('server_id.user_ids', 'in', [user.id])]</field>
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager: Write and Create access rule: Allow update and creation when current user is in related Server's manager_ids -->
+    <record id="rule_cx_tower_file_group_manager_read_write" model="ir.rule">
+        <field
+            name="name"
+        >File: Manager write &amp; create via related server (manager_ids)</field>
+        <field name="model_id" ref="model_cx_tower_file" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="domain_force">[('server_id.manager_ids', 'in', [user.id])]</field>
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager: Unlink access rule: Allow deletion only when the current user is in the related Server's manager_ids and is the record creator -->
+    <record id="rule_cx_tower_file_group_manager_unlink" model="ir.rule">
+        <field
+            name="name"
+        >File: Manager unlink via related server (manager_ids) and record creator</field>
+        <field name="model_id" ref="model_cx_tower_file" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="domain_force">
+            [ ('server_id.manager_ids', 'in', [user.id]), ('create_uid', '=', user.id) ]
+        </field>
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <!-- Root: Unrestricted access rule: Allow access to all files -->
+    <record id="rule_cx_tower_file_group_root_full" model="ir.rule">
+        <field name="name">File: Root Unrestricted Access</field>
+        <field name="model_id" ref="model_cx_tower_file" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+    </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_file_template_security.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+
+  <!-- Manager: Read access (if the current user is in user_ids or manager_ids) -->
+  <record id="rule_cx_tower_file_template_group_manager_read" model="ir.rule">
+      <field name="name">File: Manager read (user_ids or manager_ids)</field>
+      <field name="model_id" ref="model_cx_tower_file_template" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+        ["|", ("user_ids", "in", [user.id]), ("manager_ids", "in", [user.id])]
+      </field>
+      <field name="perm_read" eval="1" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: Write and Create access (if the current user is in manager_ids) -->
+  <record id="rule_cx_tower_file_template_group_manager_write" model="ir.rule">
+      <field name="name">File: Manager write &amp; create (manager_ids)</field>
+      <field name="model_id" ref="model_cx_tower_file_template" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">[('manager_ids', 'in', [user.id])]</field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="1" />
+      <field name="perm_create" eval="1" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: Unlink access (if the current user is in manager_ids and is the record creator) -->
+  <record id="rule_cx_tower_file_template_group_manager_unlink" model="ir.rule">
+      <field name="name">File: Manager unlink (manager_ids &amp; creator)</field>
+      <field name="model_id" ref="model_cx_tower_file_template" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+          [("manager_ids", "in", [user.id]), ("create_uid", "=", user.id)]
+      </field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="1" />
+  </record>
+
+  <!-- Root: unlimited access -->
+  <record id="rule_cx_tower_file_template_group_root_full" model="ir.rule">
+      <field name="name">File: Root unrestricted access</field>
+      <field name="model_id" ref="model_cx_tower_file_template" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+      <field name="domain_force">[(1, '=', 1)]</field>
+  </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_key_security.xml

@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- Manager Read Rules -->
+    <record id="rule_key_manager_read_users" model="ir.rule">
+        <field name="name">Key: Manager Read Access - Users/Managers</field>
+        <field name="model_id" ref="model_cx_tower_key" />
+        <field
+            name="domain_force"
+        >['|', ('user_ids', 'in', [user.id]), ('manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_key_manager_read_secret" model="ir.rule">
+        <field name="name">Key: Manager Read Access - Secret Type</field>
+        <field name="model_id" ref="model_cx_tower_key" />
+        <field name="domain_force">[('key_type', '=', 's')]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_key_manager_read_ssh" model="ir.rule">
+        <field name="name">Key: Manager Read Access - SSH Key</field>
+        <field name="model_id" ref="model_cx_tower_key" />
+        <field name="domain_force">[('key_type', '=', 'k'), '|',
+            ('server_ssh_ids.user_ids', 'in', [user.id]),
+            ('server_ssh_ids.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Write/Create Rules -->
+    <record id="rule_key_manager_write_managers" model="ir.rule">
+        <field name="name">Key: Manager Write/Create Access - Managers</field>
+        <field name="model_id" ref="model_cx_tower_key" />
+        <field name="domain_force">[('manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_key_manager_write_ssh" model="ir.rule">
+        <field name="name">Key: Manager Write/Create Access - SSH Key</field>
+        <field name="model_id" ref="model_cx_tower_key" />
+        <field name="domain_force">['&amp;', ('key_type', '=', 'k'),
+            ('server_ssh_ids.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Delete Rules -->
+    <record id="rule_key_manager_unlink_managers" model="ir.rule">
+        <field name="name">Key: Manager Delete Access - Managers</field>
+        <field name="model_id" ref="model_cx_tower_key" />
+        <field
+            name="domain_force"
+        >[('manager_ids', 'in', [user.id]), ('create_uid', '=', user.id)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <record id="rule_key_manager_unlink_ssh" model="ir.rule">
+        <field name="name">Key: Manager Delete Access - SSH Key</field>
+        <field name="model_id" ref="model_cx_tower_key" />
+        <field name="domain_force">[('key_type', '=', 'k'),
+            ('server_ssh_ids.manager_ids', 'in', [user.id]),
+            ('create_uid', '=', user.id)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <!-- Root Access Rule -->
+    <record id="rule_key_root" model="ir.rule">
+        <field name="name">Key: Root Full Access</field>
+        <field name="model_id" ref="model_cx_tower_key" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+    </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_key_value_security.xml

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- Manager Read Rules -->
+    <record id="rule_key_value_manager_read_key" model="ir.rule">
+        <field name="name">Key Value: Manager Read Access - Key Users/Managers</field>
+        <field name="model_id" ref="model_cx_tower_key_value" />
+        <field
+            name="domain_force"
+        >['|', ('key_id.user_ids', 'in', [user.id]), ('key_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_key_value_manager_read_server" model="ir.rule">
+        <field
+            name="name"
+        >Key Value: Manager Read Access - Server Users/Managers</field>
+        <field name="model_id" ref="model_cx_tower_key_value" />
+        <field name="domain_force">[('key_id.key_type', '=', 's'),
+            '|', '|', ('server_id', '=', False),
+            ('server_id.user_ids', 'in', [user.id]),
+            ('server_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Write/Create Rules -->
+    <record id="rule_key_value_manager_write_key" model="ir.rule">
+        <field name="name">Key Value: Manager Write/Create Access - Key Managers</field>
+        <field name="model_id" ref="model_cx_tower_key_value" />
+        <field name="domain_force">[('key_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_key_value_manager_write_server" model="ir.rule">
+        <field
+            name="name"
+        >Key Value: Manager Write/Create Access - Server Managers</field>
+        <field name="model_id" ref="model_cx_tower_key_value" />
+        <field name="domain_force">[('server_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Delete Rules -->
+    <record id="rule_key_value_manager_unlink_key" model="ir.rule">
+        <field name="name">Key Value: Manager Delete Access - Key Managers</field>
+        <field name="model_id" ref="model_cx_tower_key_value" />
+        <field
+            name="domain_force"
+        >[('key_id.key_type', '=', 's'),('key_id.manager_ids', 'in', [user.id]), ('create_uid', '=', user.id)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <record id="rule_key_value_manager_unlink_server" model="ir.rule">
+        <field name="name">Key Value: Manager Delete Access - Server Managers</field>
+        <field name="model_id" ref="model_cx_tower_key_value" />
+        <field
+            name="domain_force"
+        >[('key_id.key_type', '=', 's'),('server_id.manager_ids', 'in', [user.id]), ('create_uid', '=', user.id)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <!-- Root Access Rule -->
+    <record id="rule_key_value_root" model="ir.rule">
+        <field name="name">Key Value: Root Full Access</field>
+        <field name="model_id" ref="model_cx_tower_key_value" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+    </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_plan_line_action_security.xml

@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+  <!-- User: read rule for cx.tower.plan_line.action -->
+  <record id="rule_cx_tower_plan_line_action_group_user_read" model="ir.rule">
+      <field name="name">Plan Line Action: User read</field>
+      <field name="model_id" ref="model_cx_tower_plan_line_action" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+      <field name="domain_force">
+          ["&amp;",
+              ("access_level", "=", "1"),
+              "|",
+                ("plan_id.user_ids", "in", [user.id]),
+                ("plan_id.server_ids.user_ids", "in", [user.id])
+          ]
+      </field>
+      <field name="perm_read" eval="1" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: read rule for cx.tower.plan.line.action -->
+  <record id="rule_cx_tower_plan_line_action_group_manager_read" model="ir.rule">
+      <field name="name">Plan Line Action: Manager read</field>
+      <field name="model_id" ref="model_cx_tower_plan_line_action" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <!-- The domain requires:
+           1. access_level <= "2"
+           2. AND either the plan itself grants access via (user_ids OR manager_ids)
+              OR there are no related servers
+              OR a related server grants access via (server_ids.user_ids OR server_ids.manager_ids)
+      -->
+      <field name="domain_force">
+        ["&amp;",
+            ("access_level", "&lt;=", "2"),
+            "|",
+                "|", ("plan_id.user_ids", "in", [user.id]), ("plan_id.manager_ids", "in", [user.id]),
+                "|",
+                    ("plan_id.server_ids", "=", False),
+                    "|",
+                        ("plan_id.server_ids.user_ids", "in", [user.id]),
+                        ("plan_id.server_ids.manager_ids", "in", [user.id])
+        ]
+      </field>
+      <field name="perm_read" eval="1" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: write & create rule for cx.tower.plan_line_action -->
+  <record id="rule_cx_tower_plan_line_action_group_manager_write" model="ir.rule">
+      <field name="name">Plan Line Action: Manager write &amp; create</field>
+      <field name="model_id" ref="model_cx_tower_plan_line_action" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+         ["&amp;", ("access_level", "&lt;=", "2"), ("plan_id.manager_ids", "in", [user.id])]
+      </field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="1" />
+      <field name="perm_create" eval="1" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: unlink rule for cx.tower.plan.line.action -->
+  <record id="rule_cx_tower_plan_line_action_group_manager_unlink" model="ir.rule">
+      <field name="name">Plan Line Action: Manager unlink</field>
+      <field name="model_id" ref="model_cx_tower_plan_line_action" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+         [
+           ("access_level", "&lt;=", "2"),
+           ("create_uid", "=", user.id),
+           ("plan_id.manager_ids", "in", [user.id])
+         ]
+      </field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="1" />
+  </record>
+
+  <!-- Root: unrestricted access rule for cx.tower.plan.line.action -->
+  <record id="rule_cx_tower_plan_line_action_group_root_full" model="ir.rule">
+      <field name="name">Plan Line Action: Root unrestricted access</field>
+      <field name="model_id" ref="model_cx_tower_plan_line_action" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+      <field name="domain_force">[(1, '=', 1)]</field>
+  </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_plan_line_security.xml

@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+  <!-- User: read rule for cx.tower.plan.line -->
+  <record id="rule_cx_tower_plan_line_group_user_read" model="ir.rule">
+      <field name="name">Plan Line: User read</field>
+      <field name="model_id" ref="model_cx_tower_plan_line" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+      <field name="domain_force">
+          ["&amp;",
+              ("access_level", "=", "1"),
+              "|",
+                ("plan_id.user_ids", "in", [user.id]),
+                ("plan_id.server_ids.user_ids", "in", [user.id])
+          ]
+      </field>
+      <field name="perm_read" eval="1" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: read rule for cx.tower.plan.line -->
+  <record id="rule_cx_tower_plan_line_group_manager_read" model="ir.rule">
+      <field name="name">Plan Line: Manager read</field>
+      <field name="model_id" ref="model_cx_tower_plan_line" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <!-- The domain requires:
+           1. access_level <= "2"
+           2. AND either the plan itself grants access via (user_ids OR manager_ids)
+              OR there are no related servers
+              OR a related server grants access via (server_ids.user_ids OR server_ids.manager_ids)
+      -->
+      <field name="domain_force">
+        ["&amp;",
+            ("access_level", "&lt;=", "2"),
+            "|",
+                "|", ("plan_id.user_ids", "in", [user.id]), ("plan_id.manager_ids", "in", [user.id]),
+                "|",
+                    ("plan_id.server_ids", "=", False),
+                    "|",
+                        ("plan_id.server_ids.user_ids", "in", [user.id]),
+                        ("plan_id.server_ids.manager_ids", "in", [user.id])
+        ]
+      </field>
+      <field name="perm_read" eval="1" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: write & create rule for cx.tower.plan.line -->
+  <record id="rule_cx_tower_plan_line_group_manager_write" model="ir.rule">
+      <field name="name">Plan Line: Manager write &amp; create</field>
+      <field name="model_id" ref="model_cx_tower_plan_line" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+         ["&amp;", ("access_level", "&lt;=", "2"), ("plan_id.manager_ids", "in", [user.id])]
+      </field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="1" />
+      <field name="perm_create" eval="1" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: unlink rule for cx.tower.plan.line -->
+  <record id="rule_cx_tower_plan_line_group_manager_unlink" model="ir.rule">
+      <field name="name">Plan Line: Manager unlink</field>
+      <field name="model_id" ref="model_cx_tower_plan_line" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+         [
+           ("access_level", "&lt;=", "2"),
+           ("create_uid", "=", user.id),
+           ("plan_id.manager_ids", "in", [user.id])
+         ]
+      </field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="1" />
+  </record>
+
+  <!-- Root: unrestricted access rule for cx.tower.plan.line -->
+  <record id="rule_cx_tower_plan_line_group_root_full" model="ir.rule">
+      <field name="name">Plan Line: Root unrestricted access</field>
+      <field name="model_id" ref="model_cx_tower_plan_line" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+      <field name="domain_force">[(1, '=', 1)]</field>
+  </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_plan_log_security.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+
+    <record id="rule_cx_tower_plan_log_group_user_read" model="ir.rule">
+        <field name="name">Tower plan log: user access rule</field>
+        <field name="model_id" ref="model_cx_tower_plan_log" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+        <field name="domain_force">[
+            ("access_level", "=", "1"),
+            ("create_uid", "=", user.id),
+            ("server_id.user_ids", "in", [user.id])
+        ]</field>
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_plan_log_group_manager_read" model="ir.rule">
+        <field name="name">Tower plan log: manager access rule</field>
+        <field name="model_id" ref="model_cx_tower_plan_log" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="domain_force">[
+            "&amp;",
+                ("access_level", "&lt;=", "2"),
+                "|",
+                    ("server_id.user_ids", "in", [user.id]),
+                    ("server_id.manager_ids", "in", [user.id])
+        ]</field>
+        <field name="perm_read" eval="1" />
+    </record>
+
+
+    <record id="rule_cx_tower_plan_log_group_root_full" model="ir.rule">
+        <field name="name">Tower plan log: root access rule</field>
+        <field name="model_id" ref="model_cx_tower_plan_log" />
+        <field name="domain_force">[(1, "=", 1)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+    </record>
+
+
+</odoo>

addons/cetmix_tower_server/security/cx_tower_plan_security.xml

@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+  <!-- User: read rule for cx.tower.plan -->
+  <record id="rule_cx_tower_plan_group_user_read" model="ir.rule">
+      <field name="name">Plan: User read</field>
+      <field name="model_id" ref="model_cx_tower_plan" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+      <field name="domain_force">
+          ["&amp;",
+              ("access_level", "=", "1"),
+              "|",
+                ("user_ids", "in", [user.id]),
+                ("server_ids.user_ids", "in", [user.id])
+          ]
+      </field>
+      <field name="perm_read" eval="1" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: read rule for cx.tower.plan -->
+  <record id="rule_cx_tower_plan_group_manager_read" model="ir.rule">
+      <field name="name">Plan: Manager read</field>
+      <field name="model_id" ref="model_cx_tower_plan" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <!-- The domain requires:
+           1. access_level <= "2"
+           2. AND either the plan itself grants access via (user_ids OR manager_ids)
+              OR there are no related servers
+              OR a related server grants access via (server_ids.user_ids OR server_ids.manager_ids)
+      -->
+      <field name="domain_force">
+        ["&amp;",
+            ("access_level", "&lt;=", "2"),
+            "|",
+                "|", ("user_ids", "in", [user.id]), ("manager_ids", "in", [user.id]),
+                "|",
+                    ("server_ids", "=", False),
+                    "|",
+                        ("server_ids.user_ids", "in", [user.id]),
+                        ("server_ids.manager_ids", "in", [user.id])
+        ]
+      </field>
+      <field name="perm_read" eval="1" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: write & create rule for cx.tower.plan -->
+  <record id="rule_cx_tower_plan_group_manager_write" model="ir.rule">
+      <field name="name">Plan: Manager write &amp; create</field>
+      <field name="model_id" ref="model_cx_tower_plan" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+         ["&amp;", ("access_level", "&lt;=", "2"), ("manager_ids", "in", [user.id])]
+      </field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="1" />
+      <field name="perm_create" eval="1" />
+      <field name="perm_unlink" eval="0" />
+  </record>
+
+  <!-- Manager: unlink rule for cx.tower.plan -->
+  <record id="rule_cx_tower_plan_group_manager_unlink" model="ir.rule">
+      <field name="name">Plan: Manager unlink</field>
+      <field name="model_id" ref="model_cx_tower_plan" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+      <field name="domain_force">
+         [
+           ("access_level", "&lt;=", "2"),
+           ("create_uid", "=", user.id),
+           ("manager_ids", "in", [user.id])
+         ]
+      </field>
+      <field name="perm_read" eval="0" />
+      <field name="perm_write" eval="0" />
+      <field name="perm_create" eval="0" />
+      <field name="perm_unlink" eval="1" />
+  </record>
+
+  <!-- Root: unrestricted access rule for cx.tower.plan -->
+  <record id="rule_cx_tower_plan_group_root_full" model="ir.rule">
+      <field name="name">Plan: Root unrestricted access</field>
+      <field name="model_id" ref="model_cx_tower_plan" />
+      <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+      <field name="domain_force">[(1, '=', 1)]</field>
+  </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_scheduled_task_cv_security.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- Manager: Read (see his records by user_ids or via server's user_ids/manager_ids) -->
+    <record id="cx_tower_scheduled_task_cv_rule_manager_read" model="ir.rule">
+        <field name="name">Scheduled Task CV: manager read access</field>
+        <field name="model_id" ref="model_cx_tower_scheduled_task_cv" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+        <field name="domain_force">
+            [
+                '|',
+                ('scheduled_task_id.user_ids', 'in', [user.id]),
+                '|',
+                    ('scheduled_task_id.server_ids.user_ids', 'in', [user.id]),
+                    ('scheduled_task_id.server_ids.manager_ids', 'in', [user.id])
+            ]
+        </field>
+    </record>
+
+    <!-- Manager: Create/Write -->
+    <record id="cx_tower_scheduled_task_cv_rule_manager_write" model="ir.rule">
+        <field name="name">Scheduled Task CV: manager write access</field>
+        <field name="model_id" ref="model_cx_tower_scheduled_task_cv" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+        <field name="domain_force">
+            [('scheduled_task_id.manager_ids', 'in', [user.id])]
+        </field>
+    </record>
+
+    <!-- Manager: Unlink (only if in manager_ids AND creator) -->
+    <record id="cx_tower_scheduled_task_cv_rule_manager_unlink" model="ir.rule">
+        <field name="name">Scheduled Task CV: manager unlink access</field>
+        <field name="model_id" ref="model_cx_tower_scheduled_task_cv" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+        <field name="domain_force">
+            [
+                ('scheduled_task_id.manager_ids', 'in', [user.id]),
+                ('create_uid', '=', user.id)
+            ]
+        </field>
+    </record>
+
+    <!-- Root: Full access -->
+    <record id="cx_tower_scheduled_task_cv_rule_root_full" model="ir.rule">
+        <field name="name">Scheduled Task CV: root full access</field>
+        <field name="model_id" ref="model_cx_tower_scheduled_task_cv" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+    </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_scheduled_task_security.xml

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- Manager: Read (see his records by user_ids or via server's user_ids/manager_ids) -->
+    <record id="cx_tower_scheduled_task_rule_manager_read" model="ir.rule">
+        <field name="name">Scheduled Task: manager read access</field>
+        <field name="model_id" ref="model_cx_tower_scheduled_task" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+        <field name="domain_force">
+            ['|',
+                '|',
+                    ('user_ids', 'in', [user.id]),
+                    ('manager_ids', 'in', [user.id]),
+                '|',
+                '|',
+                '|',
+                    ('server_ids.user_ids', 'in', [user.id]),
+                    ('server_ids.manager_ids', 'in', [user.id]),
+                    ('server_template_ids.user_ids', 'in', [user.id]),
+                    ('server_template_ids.manager_ids', 'in', [user.id])
+            ]
+        </field>
+    </record>
+
+    <!-- Manager: Create/Write -->
+    <record id="cx_tower_scheduled_task_rule_manager_write" model="ir.rule">
+        <field name="name">Scheduled Task: manager write access</field>
+        <field name="model_id" ref="model_cx_tower_scheduled_task" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+        <field name="domain_force">
+            [('manager_ids', 'in', [user.id])]
+        </field>
+    </record>
+
+    <!-- Manager: Unlink (only if in manager_ids AND creator) -->
+    <record id="cx_tower_scheduled_task_rule_manager_unlink" model="ir.rule">
+        <field name="name">Scheduled Task: manager unlink access</field>
+        <field name="model_id" ref="model_cx_tower_scheduled_task" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+        <field name="domain_force">
+            [
+                ('manager_ids', 'in', [user.id]),
+                ('create_uid', '=', user.id)
+            ]
+        </field>
+    </record>
+
+    <!-- Root: Full access -->
+    <record id="cx_tower_scheduled_task_rule_root_full" model="ir.rule">
+        <field name="name">Scheduled Task: root full access</field>
+        <field name="model_id" ref="model_cx_tower_scheduled_task" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="1" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+    </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_server_log_security.xml

@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+    <!-- User access rule -->
+    <record id="rule_cx_tower_server_log_group_user_read" model="ir.rule">
+        <field name="name">Tower server log: user access rule</field>
+        <field name="model_id" ref="model_cx_tower_server_log" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+        <field name="domain_force">[
+            ("access_level", "=", "1"),
+            ("server_id.user_ids", "in", [user.id])
+        ]</field>
+    </record>
+
+    <!-- Manager access rules -->
+    <record id="rule_cx_tower_server_log_group_manager_read" model="ir.rule">
+        <field name="name">Tower server log: manager read access rule</field>
+        <field name="model_id" ref="model_cx_tower_server_log" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="domain_force">[
+            ("access_level", "&lt;=", "2"),
+            "|",
+                ("server_id.user_ids", "in", [user.id]),
+                ("server_id.manager_ids", "in", [user.id])
+        ]</field>
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_server_log_group_manager_write" model="ir.rule">
+        <field name="name">Tower server log: manager write access rule</field>
+        <field name="model_id" ref="model_cx_tower_server_log" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="domain_force">[
+            ("access_level", "&lt;=", "2"),
+            ("server_id.manager_ids", "in", [user.id])
+        ]</field>
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_server_log_group_manager_unlink" model="ir.rule">
+        <field name="name">Tower server log: manager unlink access rule</field>
+        <field name="model_id" ref="model_cx_tower_server_log" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="domain_force">[
+            ("access_level", "&lt;=", "2"),
+            ("create_uid", "=", user.id),
+            ("server_id.manager_ids", "in", [user.id])
+        ]</field>
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <!-- Root access rule -->
+    <record id="rule_cx_tower_server_log_group_root_full" model="ir.rule">
+        <field name="name">Tower server log: root access rule</field>
+        <field name="model_id" ref="model_cx_tower_server_log" />
+        <field name="domain_force">[(1, "=", 1)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+    </record>
+
+</odoo>

addons/cetmix_tower_server/security/cx_tower_server_security.xml

@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+    <!-- User Access -->
+    <record id="rule_cx_tower_server_group_user_read" model="ir.rule">
+        <field name="name">Tower Server: user visibility rule</field>
+        <field name="model_id" ref="model_cx_tower_server" />
+        <field name="groups" eval="[(4, ref('group_user'))]" />
+        <!-- allow read if the user is in Users -->
+        <field name="domain_force">[('user_ids', 'in', [user.id])]</field>
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Access -->
+    <!-- Rule 1: Read access if the current user is a follower or is in manager_ids -->
+    <record id="rule_cx_tower_server_group_manager_read" model="ir.rule">
+        <field
+            name="name"
+        >Tower Server: Manager Read (if follower or in manager_ids)</field>
+        <field name="model_id" ref="model_cx_tower_server" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <!-- allow read if the user is in Users or Managers -->
+        <field name="domain_force">
+            ['|', ('user_ids', 'in', [user.id]),
+            ('manager_ids', 'in', [user.id])]
+        </field>
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Rule 2: Write and Create access if the current user is in manager_ids -->
+    <record id="rule_cx_tower_server_group_manager_write" model="ir.rule">
+        <field
+            name="name"
+        >Tower Server: Manager Write &amp; Create (if in manager_ids)</field>
+        <field name="model_id" ref="model_cx_tower_server" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <!-- allow write/create only if the user is in the manager_ids many2many field -->
+        <field name="domain_force">[('manager_ids', 'in', [user.id])]</field>
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Rule 3: Delete access if the current user is in manager_ids and is the creator -->
+    <record id="rule_cx_tower_server_group_manager_unlink" model="ir.rule">
+        <field
+            name="name"
+        >Tower Server: Manager Delete (if in manager_ids and creator)</field>
+        <field name="model_id" ref="model_cx_tower_server" />
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <!-- allow deletion only if the user is in manager_ids and he is the record creator -->
+        <field
+            name="domain_force"
+        >[('manager_ids', 'in', [user.id]), ('create_uid', '=', user.id)]</field>
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+
+    <!-- Root Access -->
+    <record id="rule_cx_tower_server_group_root_full" model="ir.rule">
+        <field name="name">Tower Server: root visibility rule</field>
+        <field name="model_id" ref="model_cx_tower_server" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+        <field name="groups" eval="[(4,ref('group_root'))]" />
+    </record>
+
+</odoo>

addons/cetmix_tower_server/security/cx_tower_server_template_security.xml

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- Manager Read Rule -->
+    <record id="rule_cx_tower_server_template_manager_read" model="ir.rule">
+        <field name="name">Server Template: Manager Read Access</field>
+        <field name="model_id" ref="model_cx_tower_server_template" />
+        <field
+            name="domain_force"
+        >['|', ('user_ids', 'in', [user.id]), ('manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Write Rule -->
+    <record id="rule_cx_tower_server_template_manager_write" model="ir.rule">
+        <field name="name">Server Template: Manager Write Access</field>
+        <field name="model_id" ref="model_cx_tower_server_template" />
+        <field name="domain_force">[('manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Delete Rule -->
+    <record id="rule_cx_tower_server_template_manager_unlink" model="ir.rule">
+        <field name="name">Server Template: Manager Delete Access</field>
+        <field name="model_id" ref="model_cx_tower_server_template" />
+        <field
+            name="domain_force"
+        >[('manager_ids', 'in', [user.id]), ('create_uid','=', user.id)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <!-- Root Access Rule -->
+    <record id="cx_tower_server_template_rule_group_root_access" model="ir.rule">
+        <field name="name">Server Template: Root Full Access</field>
+        <field name="model_id" ref="model_cx_tower_server_template" />
+        <field name="domain_force">[(1,'=',1)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+</odoo>

addons/cetmix_tower_server/security/cx_tower_server_wizard_access_rules.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo noupdate="1">
+
+        <!-- cx.tower.command.run.wizard -->
+        <record id="rule_cx_tower_command_run_wizard_creator_only" model="ir.rule">
+            <field name="name">Creator only</field>
+            <field name="model_id" ref="model_cx_tower_command_run_wizard" />
+            <field name="global" eval="True" />
+            <field name="domain_force">[('create_uid', '=', user.id)]</field>
+        </record>
+
+        <!-- cx.tower.plan.run.wizard -->
+        <record id="rule_cx_tower_plan_run_wizard_creator_only" model="ir.rule">
+            <field name="name">Creator only</field>
+            <field name="model_id" ref="model_cx_tower_plan_run_wizard" />
+            <field name="global" eval="True" />
+            <field name="domain_force">[('create_uid', '=', user.id)]</field>
+        </record>
+
+        <!-- cx.tower.server.host.key.wizard -->
+        <record id="rule_cx_tower_server_host_key_wizard_creator_only" model="ir.rule">
+            <field name="name">Creator only</field>
+            <field name="model_id" ref="model_cx_tower_server_host_key_wizard" />
+            <field name="global" eval="True" />
+            <field name="domain_force">[('create_uid', '=', user.id)]</field>
+        </record>
+
+        <!-- cx.tower.server.template.create.wizard -->
+        <record
+        id="rule_cx_tower_server_template_create_wizard_creator_only"
+        model="ir.rule"
+    >
+            <field name="name">Creator only</field>
+            <field name="model_id" ref="model_cx_tower_server_template_create_wizard" />
+            <field name="global" eval="True" />
+            <field name="domain_force">[('create_uid', '=', user.id)]</field>
+        </record>
+
+</odoo>

addons/cetmix_tower_server/security/cx_tower_shortcut_security.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+<!--
+    Access rule checks for User and Manager:
+    1. Shortcut access
+    2. Access to shortcut servers
+-->
+
+<record id="cx_tower_shortcut_rule_group_user_visibility" model="ir.rule">
+    <field name="name">Tower Shortcut: user visibility rule</field>
+    <field name="model_id" ref="model_cx_tower_shortcut" />
+    <field name="groups" eval="[(4, ref('group_user'))]" />
+        <field name="domain_force">[
+            ('server_ids.user_ids', 'in', [user.id]),
+            ('access_level', '=', '1')
+        ]</field>
+
+</record>
+
+
+<record id="cx_tower_shortcut_rule_group_manager_visibility" model="ir.rule">
+    <field name="name">Tower shortcut: manager visibility rule</field>
+    <field name="model_id" ref="model_cx_tower_shortcut" />
+    <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="domain_force">[
+            ('access_level', '&lt;=', '2'),
+            '|', '|', '|',
+            ('server_ids.user_ids', 'in', [user.id]),
+            ('server_ids.manager_ids', 'in', [user.id]),
+            ('server_template_ids.user_ids', 'in', [user.id]),
+            ('server_template_ids.manager_ids', 'in', [user.id]),
+            ]
+        </field>
+</record>
+
+<record id="cx_tower_shortcut_rule_group_root_visibility" model="ir.rule">
+    <field name="name">Tower shortcut: root visibility rule</field>
+    <field name="model_id" ref="model_cx_tower_shortcut" />
+    <field name="domain_force">[(1, '=', 1)]</field>
+    <field name="groups" eval="[(4,ref('cetmix_tower_server.group_root'))]" />
+</record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_tag_security.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- Record Rules -->
+    <record id="rule_cx_tower_tag_user" model="ir.rule">
+        <field name="name">Tower Tag: User can read any record</field>
+        <field name="model_id" ref="model_cx_tower_tag" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+        <field name="groups" eval="[(4, ref('group_user'))]" />
+        <field name="perm_read" eval="True" />
+        <field name="perm_write" eval="False" />
+        <field name="perm_create" eval="False" />
+        <field name="perm_unlink" eval="False" />
+    </record>
+
+    <record id="rule_cx_tower_tag_manager" model="ir.rule">
+        <field name="name">Tower Tag: Manager can create/edit/delete own records</field>
+        <field name="model_id" ref="model_cx_tower_tag" />
+        <field name="domain_force">[('create_uid', '=', user.id)]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="False" />
+        <field name="perm_write" eval="True" />
+        <field name="perm_create" eval="True" />
+        <field name="perm_unlink" eval="True" />
+    </record>
+
+    <record id="rule_cx_tower_tag_root" model="ir.rule">
+        <field name="name">Tower Tag: Root has full access</field>
+        <field name="model_id" ref="model_cx_tower_tag" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+        <field name="groups" eval="[(4, ref('group_root'))]" />
+    </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_variable_option_security.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- User Read Rules -->
+    <record id="rule_cx_tower_variable_option_user_read" model="ir.rule">
+        <field name="name">Variable Option: User Read Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_option" />
+        <field name="domain_force">[('access_level', '=', '1')]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Read Rules -->
+    <record id="rule_cx_tower_variable_option_manager_read" model="ir.rule">
+        <field name="name">Variable Option: Manager Read Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_option" />
+        <field name="domain_force">[('access_level', '&lt;=', '2')]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Write/Create Rules -->
+    <record id="rule_cx_tower_variable_option_manager_write" model="ir.rule">
+        <field name="name">Variable Option: Manager Write/Create/Unlink Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_option" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('create_uid', '=', user.id)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <!-- Root Access Rule -->
+    <record id="rule_cx_tower_variable_option_root" model="ir.rule">
+        <field name="name">Variable Option: Root Full Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_option" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_variable_security.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- User Read Rule -->
+    <record id="rule_cx_tower_variable_user_read" model="ir.rule">
+        <field name="name">Variable: User Read Access</field>
+        <field name="model_id" ref="model_cx_tower_variable" />
+        <field name="domain_force">[('access_level', '=', '1')]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_user'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Read Rule -->
+    <record id="rule_cx_tower_variable_manager_read" model="ir.rule">
+        <field name="name">Variable: Manager Read Access</field>
+        <field name="model_id" ref="model_cx_tower_variable" />
+        <field name="domain_force">[('access_level', '&lt;=', '2')]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Write/Create Rule -->
+    <record id="rule_cx_tower_variable_manager_write" model="ir.rule">
+        <field name="name">Variable: Manager Write/Create/Unlink Access</field>
+        <field name="model_id" ref="model_cx_tower_variable" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('create_uid', '=', user.id)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <!-- Root Access Rule -->
+    <record id="rule_cx_tower_variable_root" model="ir.rule">
+        <field name="name">Variable: Root Full Access</field>
+        <field name="model_id" ref="model_cx_tower_variable" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+        <field name="groups" eval="[(4, ref('cetmix_tower_server.group_root'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+</odoo>

addons/cetmix_tower_server/security/cx_tower_variable_value_security.xml

@@ -0,0 +1,257 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+    <!-- User Read Rules -->
+    <record id="rule_cx_tower_variable_value_user_read_global" model="ir.rule">
+        <field name="name">Variable Value: User Read Global Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '=', '1'), ('is_global', '=', True)]</field>
+        <field name="groups" eval="[(4, ref('group_user'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_variable_value_user_read_server" model="ir.rule">
+        <field name="name">Variable Value: User Read Server Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '=', '1'), ('server_id.user_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_user'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_variable_value_user_read_plan" model="ir.rule">
+        <field name="name">Variable Value: User Read Plan Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '=', '1'), ('plan_line_action_id.plan_id.user_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_user'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_variable_value_user_read_plan_server" model="ir.rule">
+        <field name="name">Variable Value: User Read Plan Server Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '=', '1'), ('plan_line_action_id.plan_id.server_ids.user_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_user'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Read Rules -->
+    <record id="rule_cx_tower_variable_value_manager_read_global" model="ir.rule">
+        <field name="name">Variable Value: Manager Read Global Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('is_global', '=', True)]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_variable_value_manager_read_server" model="ir.rule">
+        <field name="name">Variable Value: Manager Read Server Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), '|', ('server_id.user_ids', 'in', [user.id]), ('server_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record
+        id="rule_cx_tower_variable_value_manager_read_server_template"
+        model="ir.rule"
+    >
+        <field name="name">Variable Value: Manager Read Server Template Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), '|', ('server_template_id.user_ids', 'in', [user.id]), ('server_template_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_variable_value_manager_read_plan" model="ir.rule">
+        <field name="name">Variable Value: Manager Read Plan Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), '|', ('plan_line_action_id.plan_id.user_ids', 'in', [user.id]), ('plan_line_action_id.plan_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_variable_value_manager_read_plan_server" model="ir.rule">
+        <field name="name">Variable Value: Manager Read Plan Server Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), '|', ('plan_line_action_id.plan_id.server_ids.user_ids', 'in', [user.id]), ('plan_line_action_id.plan_id.server_ids.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Write/Create Rules -->
+    <record id="rule_cx_tower_variable_value_manager_write_server" model="ir.rule">
+        <field name="name">Variable Value: Manager Write/Create Server Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('server_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record
+        id="rule_cx_tower_variable_value_manager_write_server_template"
+        model="ir.rule"
+    >
+        <field
+            name="name"
+        >Variable Value: Manager Write/Create Server Template Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('server_template_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_variable_value_manager_write_plan" model="ir.rule">
+        <field name="name">Variable Value: Manager Write/Create Plan Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('plan_line_action_id.plan_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <record id="rule_cx_tower_variable_value_manager_write_plan_action" model="ir.rule">
+        <field
+            name="name"
+        >Variable Value: Manager Write/Create Plan Server Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('plan_line_action_id.plan_id.server_ids.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="0" />
+    </record>
+
+    <!-- Manager Unlink Rules -->
+    <record id="rule_cx_tower_variable_value_manager_unlink_server" model="ir.rule">
+        <field name="name">Variable Value: Manager Unlink Server Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('create_uid', '=', user.id), ('server_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <record
+        id="rule_cx_tower_variable_value_manager_unlink_server_template"
+        model="ir.rule"
+    >
+        <field name="name">Variable Value: Manager Unlink Server Template Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('create_uid', '=', user.id), ('server_template_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <record id="rule_cx_tower_variable_value_manager_unlink_plan" model="ir.rule">
+        <field name="name">Variable Value: Manager Unlink Plan Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('create_uid', '=', user.id), ('plan_line_action_id.plan_id.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <record
+        id="rule_cx_tower_variable_value_manager_unlink_plan_server"
+        model="ir.rule"
+    >
+        <field name="name">Variable Value: Manager Unlink Plan Server Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field
+            name="domain_force"
+        >[('access_level', '&lt;=', '2'), ('create_uid', '=', user.id), ('plan_line_action_id.plan_id.server_ids.manager_ids', 'in', [user.id])]</field>
+        <field name="groups" eval="[(4, ref('group_manager'))]" />
+        <field name="perm_read" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+    <!-- Root Access Rule -->
+    <record id="rule_cx_tower_variable_value_root" model="ir.rule">
+        <field name="name">Variable Value: Root Full Access</field>
+        <field name="model_id" ref="model_cx_tower_variable_value" />
+        <field name="domain_force">[(1, '=', 1)]</field>
+        <field name="groups" eval="[(4, ref('group_root'))]" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_unlink" eval="1" />
+    </record>
+
+</odoo>

addons/cetmix_tower_server/security/ir.model.access.csv

@@ -0,0 +1,70 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_variable_user,Variable->User,model_cx_tower_variable,group_user,1,0,0,0
+access_variable_manager,Variable->Manager,model_cx_tower_variable,group_manager,1,1,1,0
+access_variable_root,Variable->Root,model_cx_tower_variable,group_root,1,1,1,1
+access_variable_value_user,Variable Value->User,model_cx_tower_variable_value,group_user,1,0,0,0
+access_variable_value_manager,Variable Value->Manager,model_cx_tower_variable_value,group_manager,1,1,1,1
+access_variable_value_root,Variable Value->Root,model_cx_tower_variable_value,group_root,1,1,1,1
+access_os_user,OS->User,model_cx_tower_os,group_user,1,0,0,0
+access_os_root,OS->Root,model_cx_tower_os,group_root,1,1,1,1
+access_tag_user,Tag->User,model_cx_tower_tag,group_user,1,0,0,0
+access_tag_manager,Tag->Manager,model_cx_tower_tag,group_manager,1,1,1,1
+access_tag_root,Tag->Root,model_cx_tower_tag,group_root,1,1,1,1
+access_server_user,Server->User,model_cx_tower_server,group_user,1,0,0,0
+access_server_manager,Server->Manager,model_cx_tower_server,group_manager,1,1,1,1
+access_server_root,Server->Root,model_cx_tower_server,group_root,1,1,1,1
+access_command_user,Command->User,model_cx_tower_command,group_user,1,0,0,0
+access_command_manager,Command->Manager,model_cx_tower_command,group_manager,1,1,1,1
+access_command_root,Command->Root,model_cx_tower_command,group_root,1,1,1,1
+access_run_command_user,Run Command->User,model_cx_tower_command_run_wizard,group_user,1,1,1,1
+access_run_command_variable_value_user,Run Command Variable Value->User,model_cx_tower_command_run_wizard_variable_value,group_user,1,1,1,1
+access_execute_plan_user,Run Plan->User,model_cx_tower_plan_run_wizard,group_user,1,1,1,1
+access_execute_plan_variable_value_user,Run Plan Variable Value->User,model_cx_tower_plan_run_wizard_variable_value,group_user,1,1,1,1
+access_key_user,Key->User,model_cx_tower_key,group_user,0,0,0,0
+access_key_manager,Key->Manager,model_cx_tower_key,group_manager,1,1,1,1
+access_key_root,Key->Root,model_cx_tower_key,group_root,1,1,1,1
+access_key_value_manager,Key Value->Manager,model_cx_tower_key_value,group_manager,1,1,1,1
+access_key_value_root,Key Value->Root,model_cx_tower_key_value,group_root,1,1,1,1
+access_command_log_user,Command Log->User,model_cx_tower_command_log,group_user,1,0,0,0
+access_command_log_manager,Command Log->Manager,model_cx_tower_command_log,group_manager,1,0,0,0
+access_command_log_root,Command Log->Root,model_cx_tower_command_log,group_root,1,0,0,0
+access_plan_user,Plan->User,model_cx_tower_plan,group_user,1,0,0,0
+access_plan_manager,Plan->Manager,model_cx_tower_plan,group_manager,1,1,1,1
+access_plan_root,Plan->Root,model_cx_tower_plan,group_root,1,1,1,1
+access_plan_line_user,Plan Line->User,model_cx_tower_plan_line,group_user,1,0,0,0
+access_plan_line_manager,Plan Line->Manager,model_cx_tower_plan_line,group_manager,1,1,1,1
+access_plan_line_root,Plan Line->Root,model_cx_tower_plan_line,group_root,1,1,1,1
+access_plan_line_action_user,Plan Line Action->User,model_cx_tower_plan_line_action,group_user,1,0,0,0
+access_plan_line_action_manager,Plan Line Action->Manager,model_cx_tower_plan_line_action,group_manager,1,1,1,1
+access_plan_line_action_root,Plan Line Action->Root,model_cx_tower_plan_line_action,group_root,1,1,1,1
+access_plan_log_user,Plan Log->User,model_cx_tower_plan_log,group_user,1,0,0,0
+access_plan_log_manager,Plan Log->Manager,model_cx_tower_plan_log,group_manager,1,0,0,0
+access_plan_log_root,Plan Log->Root,model_cx_tower_plan_log,group_root,1,0,0,0
+access_file_user,File->User,model_cx_tower_file,group_user,1,0,0,0
+access_file_manager,File->Manager,model_cx_tower_file,group_manager,1,1,1,1
+access_file_root,File->Root,model_cx_tower_file,group_root,1,1,1,1
+access_file_template_manager,File Template->Manager,model_cx_tower_file_template,group_manager,1,1,1,1
+access_file_template_root,File Template->Root,model_cx_tower_file_template,group_root,1,1,1,1
+access_server_log_user,Server Log->User,model_cx_tower_server_log,group_user,1,0,0,0
+access_server_log_manager,Server Log->Manager,model_cx_tower_server_log,group_manager,1,1,1,1
+access_server_log_root,Server Log->Root,model_cx_tower_server_log,group_root,1,1,1,1
+access_server_template_manager,Server Template->Manager,model_cx_tower_server_template,group_manager,1,1,1,1
+access_server_template_root,Server Template->Root,model_cx_tower_server_template,group_root,1,1,1,1
+access_create_server_from_template_manager,Create Server From Template->Manager,model_cx_tower_server_template_create_wizard,group_manager,1,1,1,1
+access_create_server_from_template_line_manager,Create Server From Template Line->Manager,model_cx_tower_server_template_create_wizard_line,group_manager,1,1,1,1
+access_cx_tower_variable_option_user,Variable Option->User,model_cx_tower_variable_option,group_user,1,0,0,0
+access_cx_tower_variable_option_manager,Variable Option->Manager,model_cx_tower_variable_option,group_manager,1,1,1,1
+access_cx_tower_variable_option_root,Variable Option->Root,model_cx_tower_variable_option,group_root,1,1,1,1
+access_cx_tower_vault_no_access,cx.tower.vault no access,model_cx_tower_vault,group_user,0,0,0,0
+access_cx_tower_server_host_key_wizard_manager,Show Host Key->Manager,model_cx_tower_server_host_key_wizard,group_manager,1,1,1,1
+access_cx_tower_server_host_key_wizard_root,Show Host Key->Root,model_cx_tower_server_host_key_wizard,group_root,1,1,1,1
+access_cetmix_tower_user,Cetmix Tower->User,model_cetmix_tower,group_user,1,1,0,0
+access_shortcut_user,Shortcut->User,model_cx_tower_shortcut,group_user,1,0,0,0
+access_shortcut_manager,Shortcut->Manager,model_cx_tower_shortcut,group_manager,1,0,0,0
+access_shortcut_root,Shortcut->Root,model_cx_tower_shortcut,group_root,1,1,1,1
+access_scheduled_task_user,Scheduled Task->User,model_cx_tower_scheduled_task,group_user,0,0,0,0
+access_scheduled_task_manager,Scheduled Task->Manager,model_cx_tower_scheduled_task,group_manager,1,1,1,1
+access_scheduled_task_root,Scheduled Task->Root,model_cx_tower_scheduled_task,group_root,1,1,1,1
+access_scheduled_task_cv_user,Scheduled Task Custom Variable Value->User,model_cx_tower_scheduled_task_cv,group_user,0,0,0,0
+access_scheduled_task_cv_manager,Scheduled Task Custom Variable Value->Manager,model_cx_tower_scheduled_task_cv,group_manager,1,1,1,1
+access_scheduled_task_cv_root,Scheduled Task Custom Variable Value->Root,model_cx_tower_scheduled_task_cv,group_root,1,1,1,1

addons/cetmix_tower_server/ssh/__init__.py

@@ -0,0 +1 @@
+from . import ssh

addons/cetmix_tower_server/ssh/ssh.py

@@ -0,0 +1,382 @@
+# ruff: noqa: UP007
+
+import io
+import logging
+import time
+from typing import Optional, Union
+
+_logger = logging.getLogger(__name__)
+
+
+try:
+    from paramiko import (
+        AutoAddPolicy,
+        DSSKey,
+        ECDSAKey,
+        Ed25519Key,
+        MissingHostKeyPolicy,
+        RSAKey,
+        SFTPClient,
+        SSHClient,
+        SSHException,
+    )
+except ImportError:
+    _logger.error(
+        "Looks like 'paramiko' is not installed, please try to "
+        "install it using 'pip install paramiko'"
+    )
+    AutoAddPolicy = MissingHostKeyPolicy = RSAKey = SSHClient = None
+
+
+class KeyLoader:
+    """
+    Utility for loading private SSH key in supported formats.
+    """
+
+    @staticmethod
+    def load_private_key(ssh_key: str) -> Union[RSAKey, DSSKey, ECDSAKey, Ed25519Key]:
+        """
+        Load a private SSH key from a string.
+        """
+        key_file = io.StringIO(ssh_key)
+        for key_class in (RSAKey, DSSKey, ECDSAKey, Ed25519Key):
+            try:
+                key_file.seek(0)
+                return key_class.from_private_key(key_file)
+            except SSHException:
+                _logger.warning(
+                    f"KeyLoader: failed to load key through {key_class.__name__}."
+                )
+        _logger.error(
+            "KeyLoader: unable to load private key. "
+            "Unsupported format or invalid SSH key."
+        )
+        raise ValueError("Unsupported format or invalid SSH key.")
+
+
+class SSHConnection:
+    """
+    Class for managing SSH connection.
+    """
+
+    def __init__(
+        self,
+        host: str,
+        port: int,
+        username: str,
+        password: Optional[str] = None,
+        ssh_key: Optional[str] = None,
+        host_key: Optional[str] = None,
+        mode: str = "p",  # "p" for password, "k" for key
+        allow_agent: bool = False,
+        timeout: int = 5000,
+    ):
+        """
+        Initialize the SSHConnection instance.
+        """
+        self.host = host
+        self.port = port
+        self.username = username
+        self.password = password
+        self.ssh_key = ssh_key
+        self.host_key = host_key
+        self.mode = mode
+        self.allow_agent = allow_agent
+        self.timeout = timeout
+        self._ssh_client: Optional[SSHClient] = None
+
+    def connect(self) -> SSHClient:
+        """
+        Connect to the SSH server.
+        """
+        if self._ssh_client is not None:
+            return self._ssh_client
+
+        self._ssh_client = SSHClient()
+        self._ssh_client.load_system_host_keys()
+
+        if self.host_key:
+            self._ssh_client.set_missing_host_key_policy(
+                CustomHostKeyPolicy(self.host_key)
+            )
+        else:
+            self._ssh_client.set_missing_host_key_policy(AutoAddPolicy())
+
+        connect_params = {
+            "hostname": self.host,
+            "port": self.port,
+            "username": self.username,
+            "allow_agent": self.allow_agent,
+            "timeout": self.timeout,
+        }
+
+        if self.mode == "p":
+            if not self.password:
+                raise ValueError("For password mode, you need to pass a password.")
+            connect_params["password"] = self.password
+        elif self.mode == "k":
+            if not self.ssh_key:
+                raise ValueError("For key mode, you need to pass an SSH key.")
+            connect_params["pkey"] = KeyLoader.load_private_key(self.ssh_key)
+        else:
+            raise ValueError(f"Unsupported connection mode: {self.mode}")
+
+        self._ssh_client.connect(**connect_params)
+        return self._ssh_client
+
+    def disconnect(self) -> None:
+        """
+        Disconnect the SSH connection.
+        """
+        if self._ssh_client:
+            _logger.info("SSHConnection: closing SSH connection.")
+            self._ssh_client.close()
+            self._ssh_client = None
+
+    def get_transport(self):
+        """
+        Get the SSH transport.
+        """
+        if self._ssh_client is None:
+            self.connect()
+        return self._ssh_client.get_transport()
+
+
+class CustomHostKeyPolicy(MissingHostKeyPolicy):
+    """
+    Custom SSH host key policy for validating the server's host key.
+
+    This policy compares the server's host key (in Base64 format) with the expected key.
+    If they do not match, an SSHException is raised to prevent connecting
+    to an untrusted server. If they match, the key is added to the client's host keys.
+    """
+
+    def __init__(self, expected_host_key: str):
+        """
+        Initialize the policy with the expected host key.
+
+        Args:
+            expected_host_key (str): The expected host key in Base64 format.
+        """
+        self.expected_host_key = expected_host_key
+
+    def missing_host_key(self, client, hostname, key):
+        """
+        Called when the SSH client receives a host key from the server
+        that is not in its known hosts.
+
+        Args:
+            client: The SSH client instance.
+            hostname: The hostname of the server.
+            key: The host key received from the server.
+
+        Raises:
+            SSHException: If the received host key does not match the expected host key.
+        """
+        received_key = key.get_base64()
+        if received_key != self.expected_host_key:
+            raise SSHException(f"Host key mismatch for {hostname}. ")
+        # If the key matches, add it to the client's known hosts
+        client._host_keys.add(hostname, key.get_name(), key)
+
+
+class SftpService:
+    """
+    Service for working with SFTP, using SSH connection.
+    """
+
+    def __init__(self, connection: SSHConnection):
+        """
+        Initialize the SftpService instance.
+        """
+        self.connection = connection
+        self._sftp_client: Optional[SFTPClient] = None
+
+    def get_client(self) -> SFTPClient:
+        """
+        Get the SFTP client.
+        """
+        if self._sftp_client is None:
+            transport = self.connection.get_transport()
+            self._sftp_client = SFTPClient.from_transport(transport)
+        return self._sftp_client
+
+    def upload_file(self, file: Union[str, io.BytesIO], remote_path: str) -> None:
+        """
+        Upload a file to the remote server.
+        """
+        client = self.get_client()
+        if isinstance(file, io.BytesIO):
+            client.putfo(file, remote_path)
+        elif isinstance(file, str):
+            client.put(file, remote_path)
+        else:
+            raise TypeError(f"File type {type(file).__name__} is not supported.")
+
+    def download_file(self, remote_path: str) -> bytes:
+        """
+        Download a file from the remote server.
+        """
+        client = self.get_client()
+        with client.open(remote_path, "rb") as remote_file:
+            return remote_file.read()
+
+    def delete_file(self, remote_path: str) -> None:
+        """
+        Delete a file from the remote server.
+        """
+        client = self.get_client()
+        client.remove(remote_path)
+
+    def disconnect(self) -> None:
+        """
+        Disconnect the SFTP client.
+        """
+        if self._sftp_client:
+            _logger.info("SftpService: closing SFTP connection.")
+            self._sftp_client.close()
+            self._sftp_client = None
+
+
+class CommandExecutor:
+    """
+    Class for executing commands on a remote server.
+    """
+
+    def __init__(self, connection: SSHConnection):
+        """
+        Initialize the CommandExecutor instance.
+        """
+        self.connection = connection
+
+    def exec_command(
+        self, command: str, sudo: Optional[str] = None
+    ) -> tuple[int, list[str], list[str]]:
+        """
+        Run a command on the remote server.
+
+        Args:
+            command (str): The command to execute.
+            sudo (Optional[str]): Sudo mode.
+
+        Returns:
+            tuple:
+                - exit_status (int)
+                - stdout (list[str])
+                - stderr (list[str])
+        """
+        ssh_client = self.connection.connect()
+        use_sudo_with_password = sudo == "p" and self.connection.username != "root"
+
+        if use_sudo_with_password and not self.connection.password:
+            return 255, [], ["Sudo password not provided!"]
+
+        try:
+            stdin, stdout, stderr = ssh_client.exec_command(command)
+            if use_sudo_with_password:
+                stdin.write(self.connection.password + "\n")
+                stdin.flush()
+            exit_status = stdout.channel.recv_exit_status()
+            response = stdout.readlines()
+            error = stderr.readlines()
+            return exit_status, response, error
+        except Exception as e:
+            return 255, [], [str(e)]
+
+
+class SSHManager:
+    """
+    Facade for working with SSH connection, SFTP and command execution.
+    """
+
+    _connection_cache = {}
+
+    def __new__(cls, connection: SSHConnection):
+        """
+        Create a new SSHManager instance.
+        """
+        key = (
+            connection.host,
+            connection.port,
+            connection.username,
+            connection.mode,
+            connection.allow_agent,
+            connection.password or "",
+            connection.ssh_key or "",
+            connection.host_key or "",
+        )
+        if key in cls._connection_cache:
+            instance, created_at, cached_timeout = cls._connection_cache[key]
+            # if timeout is changed, update the cached timeout
+            if connection.timeout != cached_timeout:
+                cls.delete_cache(key)
+            else:
+                _logger.info(
+                    "Using cached SSH connection for "
+                    "host=%s, port=%s, user=%s, mode=%s",
+                    connection.host,
+                    connection.port,
+                    connection.username,
+                    connection.mode,
+                )
+                return instance
+
+        _logger.info(
+            "Creating new SSH connection for host=%s, port=%s, user=%s, mode=%s",
+            connection.host,
+            connection.port,
+            connection.username,
+            connection.mode,
+        )
+        instance = super().__new__(cls)
+        cls._connection_cache[key] = (instance, time.time(), connection.timeout)
+        return instance
+
+    def __init__(self, connection: SSHConnection):
+        """
+        Initialize the SSHManager instance.
+        """
+        # initialize only once
+        if hasattr(self, "_initialized") and self._initialized:
+            return
+        self.connection = connection
+        self.command_executor = CommandExecutor(connection)
+        self.sftp_service = SftpService(connection)
+        self._initialized = True
+
+    @classmethod
+    def delete_cache(cls, key):
+        """
+        Delete the cache of SSH connections.
+        """
+        if key in SSHManager._connection_cache:
+            del SSHManager._connection_cache[key]
+
+    def disconnect(self) -> None:
+        """
+        Disconnect the SSH connection and SFTP client.
+        """
+        if self.sftp_service._sftp_client is not None:
+            self.sftp_service.disconnect()
+
+        if self.connection._ssh_client is not None:
+            self.connection.disconnect()
+
+        key = (
+            self.connection.host,
+            self.connection.port,
+            self.connection.username,
+            self.connection.mode,
+            self.connection.allow_agent,
+            self.connection.password or "",
+            self.connection.ssh_key or "",
+            self.connection.host_key or "",
+        )
+        self.delete_cache(key)
+
+    @classmethod
+    def get_connection_cache(cls):
+        """
+        Get the connection cache.
+        """
+        return cls._connection_cache

addons/cetmix_tower_server/static/description/index.html

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+<body>
+<div class="document" id="cetmix-tower-server">
+<h1 class="title">Cetmix Tower Server</h1>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! This file is generated by oca-gen-addon-readme !!
+!! changes will be overwritten.                   !!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! source digest: sha256:426fb7e35a73ec875cf2b484e24211df3f52fc22d9d637f4f3a86bc23ac2e05f
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/license-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/cetmix/cetmix-tower/tree/16.0/cetmix_tower_server"><img alt="cetmix/cetmix-tower" src="https://img.shields.io/badge/github-cetmix%2Fcetmix--tower-lightgray.png?logo=github" /></a></p>
+<p><a class="reference external" href="https://cetmix.com/tower">Cetmix Tower</a> offers a streamlined
+solution for managing remote servers and applications via SSH or API
+calls directly from <a class="reference external" href="https://odoo.com">Odoo</a>. It is designed for
+versatility across different operating systems and software
+environments, providing a practical option for those looking to manage
+servers without getting tied down by vendor or technology constraints.</p>
+<p>Please refer to the <a class="reference external" href="https://cetmix.com/tower">official
+documentation</a> for detailed information.</p>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#configuration" id="toc-entry-1">Configuration</a></li>
+<li><a class="reference internal" href="#usage" id="toc-entry-2">Usage</a></li>
+<li><a class="reference internal" href="#changelog" id="toc-entry-3">Changelog</a><ul>
+<li><a class="reference internal" href="#section-1" id="toc-entry-4">16.0.2.2.8 (2025-12-22)</a></li>
+<li><a class="reference internal" href="#section-2" id="toc-entry-5">16.0.2.2.7 (2025-12-16)</a></li>
+<li><a class="reference internal" href="#section-3" id="toc-entry-6">16.0.2.2.6 (2025-12-11)</a></li>
+<li><a class="reference internal" href="#section-4" id="toc-entry-7">16.0.2.2.5 (2025-12-10)</a></li>
+<li><a class="reference internal" href="#section-5" id="toc-entry-8">16.0.2.2.4 (2025-12-10)</a></li>
+<li><a class="reference internal" href="#section-6" id="toc-entry-9">16.0.2.2.3 (2025-12-03)</a></li>
+<li><a class="reference internal" href="#section-7" id="toc-entry-10">16.0.2.2.2 (2025-12-03)</a></li>
+<li><a class="reference internal" href="#section-8" id="toc-entry-11">16.0.2.2.0 (2025-11-12)</a></li>
+<li><a class="reference internal" href="#section-9" id="toc-entry-12">16.0.2.0.6 (2025-10-27)</a></li>
+<li><a class="reference internal" href="#section-10" id="toc-entry-13">16.0.2.0.5 (2025-10-16)</a></li>
+<li><a class="reference internal" href="#section-11" id="toc-entry-14">16.0.2.0.4 (2025-10-13)</a></li>
+<li><a class="reference internal" href="#section-12" id="toc-entry-15">16.0.2.0.3 (2025-10-13)</a></li>
+<li><a class="reference internal" href="#section-13" id="toc-entry-16">16.0.2.0.2 (2025-10-08)</a></li>
+<li><a class="reference internal" href="#section-14" id="toc-entry-17">16.0.2.0.1 (2025-10-08)</a></li>
+<li><a class="reference internal" href="#section-15" id="toc-entry-18">16.0.2.0.0 (2025-10-07)</a></li>
+<li><a class="reference internal" href="#section-16" id="toc-entry-19">16.0.1.7.2 (2025-09-18)</a></li>
+<li><a class="reference internal" href="#section-17" id="toc-entry-20">16.0.1.7.1 (2025-09-10)</a></li>
+<li><a class="reference internal" href="#section-18" id="toc-entry-21">16.0.1.6.4 (2025-08-18)</a></li>
+<li><a class="reference internal" href="#section-19" id="toc-entry-22">16.0.1.6.3 (2025-08-13)</a></li>
+<li><a class="reference internal" href="#section-20" id="toc-entry-23">16.0.1.6.2 (2025-08-05)</a></li>
+<li><a class="reference internal" href="#section-21" id="toc-entry-24">16.0.1.6.0 (2025-07-30)</a></li>
+<li><a class="reference internal" href="#section-22" id="toc-entry-25">16.0.1.5.3 (2025-07-29)</a></li>
+<li><a class="reference internal" href="#section-23" id="toc-entry-26">16.0.1.5.1 (2025-07-25)</a></li>
+<li><a class="reference internal" href="#section-24" id="toc-entry-27">16.0.1.5.0 (2025-07-22)</a></li>
+<li><a class="reference internal" href="#section-25" id="toc-entry-28">16.0.1.3.0 (2025-07-17)</a></li>
+<li><a class="reference internal" href="#section-26" id="toc-entry-29">16.0.1.1.4 (2025-07-07)</a></li>
+<li><a class="reference internal" href="#section-27" id="toc-entry-30">16.0.1.1.2 (2025-06-25)</a></li>
+<li><a class="reference internal" href="#section-28" id="toc-entry-31">16.0.1.1.1 (2025-06-21)</a></li>
+<li><a class="reference internal" href="#section-29" id="toc-entry-32">16.0.1.1.0 (2025-06-20)</a></li>
+<li><a class="reference internal" href="#section-30" id="toc-entry-33">16.0.1.0.12 (2025-06-06)</a></li>
+<li><a class="reference internal" href="#section-31" id="toc-entry-34">16.0.1.0.11 (2025-06-06)</a></li>
+<li><a class="reference internal" href="#section-32" id="toc-entry-35">16.0.1.0.10 (2025-05-24)</a></li>
+<li><a class="reference internal" href="#section-33" id="toc-entry-36">16.0.1.0.9 (2025-05-23)</a></li>
+<li><a class="reference internal" href="#section-34" id="toc-entry-37">16.0.1.0.8 (2025-05-21)</a></li>
+<li><a class="reference internal" href="#section-35" id="toc-entry-38">16.0.1.0.7 (2025-05-16)</a></li>
+<li><a class="reference internal" href="#section-36" id="toc-entry-39">16.0.1.0.6 (2025-05-16)</a></li>
+<li><a class="reference internal" href="#section-37" id="toc-entry-40">16.0.1.0.5 (2025-05-09)</a></li>
+<li><a class="reference internal" href="#section-38" id="toc-entry-41">16.0.1.0.4 (2025-04-30)</a></li>
+<li><a class="reference internal" href="#section-39" id="toc-entry-42">16.0.1.0.3 (2025-04-22)</a></li>
+<li><a class="reference internal" href="#section-40" id="toc-entry-43">16.0.1.0.2 (2025-04-22)</a></li>
+<li><a class="reference internal" href="#section-41" id="toc-entry-44">16.0.1.0.1</a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#bug-tracker" id="toc-entry-45">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="toc-entry-46">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="toc-entry-47">Authors</a></li>
+<li><a class="reference internal" href="#maintainers" id="toc-entry-48">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="configuration">
+<h1><a class="toc-backref" href="#toc-entry-1">Configuration</a></h1>
+<p>Please refer to the <a class="reference external" href="https://cetmix.com/tower">official
+documentation</a> for detailed configuration
+instructions.</p>
+</div>
+<div class="section" id="usage">
+<h1><a class="toc-backref" href="#toc-entry-2">Usage</a></h1>
+<p>Please refer to the <a class="reference external" href="https://cetmix.com/tower">official
+documentation</a> for detailed usage
+instructions.</p>
+</div>
+<div class="section" id="changelog">
+<h1><a class="toc-backref" href="#toc-entry-3">Changelog</a></h1>
+<div class="section" id="section-1">
+<h2><a class="toc-backref" href="#toc-entry-4">16.0.2.2.8 (2025-12-22)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Handle malformed expressions in flight plan line conditions.
+(5154)</li>
+</ul>
+</div>
+<div class="section" id="section-2">
+<h2><a class="toc-backref" href="#toc-entry-5">16.0.2.2.7 (2025-12-16)</a></h2>
+<ul class="simple">
+<li>Features: Support for ANSI formatting in server logs. (5141)</li>
+<li>Bugfixes: UI/UX fixed and improvements. (5141)</li>
+</ul>
+</div>
+<div class="section" id="section-3">
+<h2><a class="toc-backref" href="#toc-entry-6">16.0.2.2.6 (2025-12-11)</a></h2>
+<ul class="simple">
+<li>Features: Improve search views, implement the search panel for
+selected views. (5139)</li>
+</ul>
+</div>
+<div class="section" id="section-4">
+<h2><a class="toc-backref" href="#toc-entry-7">16.0.2.2.5 (2025-12-10)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Custom values in flight plan are lost in a skipped command
+and are not available after it. (5129)</li>
+</ul>
+</div>
+<div class="section" id="section-5">
+<h2><a class="toc-backref" href="#toc-entry-8">16.0.2.2.4 (2025-12-10)</a></h2>
+<ul class="simple">
+<li>Features: Parse empty or missing key values as ‘None’ instead of
+leaving key reference as is. (5134)</li>
+</ul>
+</div>
+<div class="section" id="section-6">
+<h2><a class="toc-backref" href="#toc-entry-9">16.0.2.2.3 (2025-12-03)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Save correct error message in log when SSH connection fails.
+(5109)</li>
+</ul>
+</div>
+<div class="section" id="section-7">
+<h2><a class="toc-backref" href="#toc-entry-10">16.0.2.2.2 (2025-12-03)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Make variables selectable in scheduled tasks (5105)</li>
+</ul>
+</div>
+<div class="section" id="section-8">
+<h2><a class="toc-backref" href="#toc-entry-11">16.0.2.2.0 (2025-11-12)</a></h2>
+<ul class="simple">
+<li>Features: Integrate user notifications into the main module, drop the
+‘cetmix_tower_notify_backend’ module. (5074)</li>
+</ul>
+</div>
+<div class="section" id="section-9">
+<h2><a class="toc-backref" href="#toc-entry-12">16.0.2.0.6 (2025-10-27)</a></h2>
+<ul class="simple">
+<li>Features: Tag mixin and helper commands. (5039)</li>
+</ul>
+</div>
+<div class="section" id="section-10">
+<h2><a class="toc-backref" href="#toc-entry-13">16.0.2.0.5 (2025-10-16)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Flight plan command exception handling (4930)</li>
+</ul>
+</div>
+<div class="section" id="section-11">
+<h2><a class="toc-backref" href="#toc-entry-14">16.0.2.0.4 (2025-10-13)</a></h2>
+<ul class="simple">
+<li>Features: Auto update references for related records (5005)</li>
+</ul>
+</div>
+<div class="section" id="section-12">
+<h2><a class="toc-backref" href="#toc-entry-15">16.0.2.0.3 (2025-10-13)</a></h2>
+<ul class="simple">
+<li>Features: Terminate running flight plan manually (3410)</li>
+</ul>
+</div>
+<div class="section" id="section-13">
+<h2><a class="toc-backref" href="#toc-entry-16">16.0.2.0.2 (2025-10-08)</a></h2>
+<ul class="simple">
+<li>Features: UI/UX improvements (4996)</li>
+<li>Bugfixes: Handle secret values when a record is duplicated using
+copy() (4996)</li>
+</ul>
+</div>
+<div class="section" id="section-14">
+<h2><a class="toc-backref" href="#toc-entry-17">16.0.2.0.1 (2025-10-08)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Improve variable value references uniqueness (4961)</li>
+</ul>
+</div>
+<div class="section" id="section-15">
+<h2><a class="toc-backref" href="#toc-entry-18">16.0.2.0.0 (2025-10-07)</a></h2>
+<ul class="simple">
+<li>Features: ‘Cetmix Tower Vault’ - new way of centralized password/key
+management (4824)</li>
+</ul>
+</div>
+<div class="section" id="section-16">
+<h2><a class="toc-backref" href="#toc-entry-19">16.0.1.7.2 (2025-09-18)</a></h2>
+<ul class="simple">
+<li>Features: Set ‘Auto Sync’ in files from file templates (4949)</li>
+</ul>
+</div>
+<div class="section" id="section-17">
+<h2><a class="toc-backref" href="#toc-entry-20">16.0.1.7.1 (2025-09-10)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Check custom values in flight plan line condition (4922)</li>
+</ul>
+</div>
+<div class="section" id="section-18">
+<h2><a class="toc-backref" href="#toc-entry-21">16.0.1.6.4 (2025-08-18)</a></h2>
+<ul class="simple">
+<li>Features: Improve the extendability of the file upload command. (4759)</li>
+</ul>
+</div>
+<div class="section" id="section-19">
+<h2><a class="toc-backref" href="#toc-entry-22">16.0.1.6.3 (2025-08-13)</a></h2>
+<ul class="simple">
+<li>Features: Improve access settings for logs (4866)</li>
+</ul>
+</div>
+<div class="section" id="section-20">
+<h2><a class="toc-backref" href="#toc-entry-23">16.0.1.6.2 (2025-08-05)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Pin paramiko version to “&lt;4” to maintain compatibility with
+legacy installations (4891)</li>
+</ul>
+</div>
+<div class="section" id="section-21">
+<h2><a class="toc-backref" href="#toc-entry-24">16.0.1.6.0 (2025-07-30)</a></h2>
+<ul class="simple">
+<li>Features: Optional behaviour when file uploaded by command already
+exists on the server. (4740)</li>
+</ul>
+</div>
+<div class="section" id="section-22">
+<h2><a class="toc-backref" href="#toc-entry-25">16.0.1.5.3 (2025-07-29)</a></h2>
+<ul class="simple">
+<li>Features: Make file references server dependent to be more unique
+(4870)</li>
+</ul>
+</div>
+<div class="section" id="section-23">
+<h2><a class="toc-backref" href="#toc-entry-26">16.0.1.5.1 (2025-07-25)</a></h2>
+<ul class="simple">
+<li>Features: Select secrets from dropdown list in the code fields (4853)</li>
+</ul>
+</div>
+<div class="section" id="section-24">
+<h2><a class="toc-backref" href="#toc-entry-27">16.0.1.5.0 (2025-07-22)</a></h2>
+<ul class="simple">
+<li>Features: Select variables from dropdown list in the code fields
+(4827)</li>
+</ul>
+</div>
+<div class="section" id="section-25">
+<h2><a class="toc-backref" href="#toc-entry-28">16.0.1.3.0 (2025-07-17)</a></h2>
+<ul class="simple">
+<li>Features: Add the tldextract and dnspython libraries. (4737)</li>
+</ul>
+</div>
+<div class="section" id="section-26">
+<h2><a class="toc-backref" href="#toc-entry-29">16.0.1.1.4 (2025-07-07)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Command log sorting (4816)</li>
+</ul>
+</div>
+<div class="section" id="section-27">
+<h2><a class="toc-backref" href="#toc-entry-30">16.0.1.1.2 (2025-06-25)</a></h2>
+<ul class="simple">
+<li>Features: Required variables in servers (4779)</li>
+</ul>
+</div>
+<div class="section" id="section-28">
+<h2><a class="toc-backref" href="#toc-entry-31">16.0.1.1.1 (2025-06-21)</a></h2>
+<ul class="simple">
+<li>Features: Command view improvements (4753)</li>
+</ul>
+</div>
+<div class="section" id="section-29">
+<h2><a class="toc-backref" href="#toc-entry-32">16.0.1.1.0 (2025-06-20)</a></h2>
+<ul class="simple">
+<li>Features: Run commands and flight plans using scheduled tasks. (4650)</li>
+</ul>
+</div>
+<div class="section" id="section-30">
+<h2><a class="toc-backref" href="#toc-entry-33">16.0.1.0.12 (2025-06-06)</a></h2>
+<ul class="simple">
+<li>Features: Improve command and flight plan log management. (4749)</li>
+</ul>
+</div>
+<div class="section" id="section-31">
+<h2><a class="toc-backref" href="#toc-entry-34">16.0.1.0.11 (2025-06-06)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Host key cannot be retrieved from the UI. (4747)</li>
+</ul>
+</div>
+<div class="section" id="section-32">
+<h2><a class="toc-backref" href="#toc-entry-35">16.0.1.0.10 (2025-05-24)</a></h2>
+<ul class="simple">
+<li>Features: Improve command log and flight plan form views (4697)</li>
+</ul>
+</div>
+<div class="section" id="section-33">
+<h2><a class="toc-backref" href="#toc-entry-36">16.0.1.0.9 (2025-05-23)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Error when rendering a file not attached to a server. (4715)</li>
+</ul>
+</div>
+<div class="section" id="section-34">
+<h2><a class="toc-backref" href="#toc-entry-37">16.0.1.0.8 (2025-05-21)</a></h2>
+<ul class="simple">
+<li>Features: References for secret values. (4696)</li>
+<li>Features: Make the “Host key” field non-required in the form view to
+improve the UX. (4699)</li>
+</ul>
+</div>
+<div class="section" id="section-35">
+<h2><a class="toc-backref" href="#toc-entry-38">16.0.1.0.7 (2025-05-16)</a></h2>
+<ul class="simple">
+<li>Features: Option to preserve command splitting when using sudo​. (4641)</li>
+<li>Features: Record references for files. (4670)</li>
+<li>Features: Use <tt class="docutils literal">sudo</tt> parameter to pass sudo mode to command runner
+instead of using context. (4678)</li>
+<li>Bugfixes: Incorrect sudo usage in commands run in wizard. Pass ‘No
+split for sudo’ property to commands run in wizard. (4679)</li>
+</ul>
+</div>
+<div class="section" id="section-36">
+<h2><a class="toc-backref" href="#toc-entry-39">16.0.1.0.6 (2025-05-16)</a></h2>
+<ul class="simple">
+<li>Features: Improve the key storage functionality. (4686)</li>
+</ul>
+</div>
+<div class="section" id="section-37">
+<h2><a class="toc-backref" href="#toc-entry-40">16.0.1.0.5 (2025-05-09)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Non-critical issues and performance improvements. (4663)</li>
+</ul>
+</div>
+<div class="section" id="section-38">
+<h2><a class="toc-backref" href="#toc-entry-41">16.0.1.0.4 (2025-04-30)</a></h2>
+<ul class="simple">
+<li>Features: UI/UX improvements. (4642)</li>
+</ul>
+</div>
+<div class="section" id="section-39">
+<h2><a class="toc-backref" href="#toc-entry-42">16.0.1.0.3 (2025-04-22)</a></h2>
+<ul class="simple">
+<li>Features: Allow to pass custom variable values to commands (4524)</li>
+<li>Features: Cetmix Tower Odoo Automation model: pass custom variable
+values to the <tt class="docutils literal">server_run_command</tt> method. (4547)</li>
+<li>Bugfixes: Random id generation, sudo command parsing, record rule
+names, spelling errors in descriptions. (4612)</li>
+</ul>
+</div>
+<div class="section" id="section-40">
+<h2><a class="toc-backref" href="#toc-entry-43">16.0.1.0.2 (2025-04-22)</a></h2>
+<ul class="simple">
+<li>Bugfixes: Refactor secret value handling, fix the new server template
+creation wizard. (4601)</li>
+</ul>
+</div>
+<div class="section" id="section-41">
+<h2><a class="toc-backref" href="#toc-entry-44">16.0.1.0.1</a></h2>
+<p>Release for Odoo 16.0</p>
+</div>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#toc-entry-45">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/cetmix/cetmix-tower/issues">GitHub Issues</a>.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+<a class="reference external" href="https://github.com/cetmix/cetmix-tower/issues/new?body=module:%20cetmix_tower_server%0Aversion:%2016.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<p>Do not contact contributors directly about support or help with technical issues.</p>
+</div>
+<div class="section" id="credits">
+<h1><a class="toc-backref" href="#toc-entry-46">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#toc-entry-47">Authors</a></h2>
+<ul class="simple">
+<li>Cetmix</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#toc-entry-48">Maintainers</a></h2>
+<p>This module is part of the <a class="reference external" href="https://github.com/cetmix/cetmix-tower/tree/16.0/cetmix_tower_server">cetmix/cetmix-tower</a> project on GitHub.</p>
+<p>You are welcome to contribute.</p>
+</div>
+</div>
+</div>
+</body>
+</html>

addons/cetmix_tower_server/static/src/components/ace_variables/ace_variables.esm.js

@@ -0,0 +1,507 @@
+/** @odoo-module **/
+
+import {AceField} from "@web/views/fields/ace/ace_field";
+import {AutocompletePopup} from "./autocomplete_popup.esm";
+import {registry} from "@web/core/registry";
+import {useService} from "@web/core/utils/hooks";
+import {useState} from "@odoo/owl";
+
+const POPUP_FALLBACK_WIDTH = 500;
+const POPUP_FALLBACK_HEIGHT = 300;
+
+class AceCommandField extends AceField {
+    /**
+     * Initialize the component with required services and properties
+     */
+    setup() {
+        super.setup();
+        this.orm = useService("orm");
+        this.inputListener = null;
+        this.clickOutsideListener = null;
+        this.inputTimeout = null;
+        this.variables = [];
+        this.secrets = [];
+
+        // Use reactive state for properties that affect rendering
+        this.state = useState({
+            showPopup: false,
+            popupItems: [],
+            popupPosition: {},
+            selectedIndex: 0,
+            // Add popup type to distinguish between variables and secrets
+            popupType: "variables",
+        });
+
+        this.updateSelectedIndex = this.updateSelectedIndex.bind(this);
+    }
+
+    /**
+     * Load variables from the backend using ORM service
+     * @returns {Promise<void>}
+     */
+    async loadVariables() {
+        try {
+            this.variables = await this.orm.searchRead(
+                "cx.tower.variable",
+                [],
+                ["name", "reference"]
+            );
+            console.log(`Loaded ${this.variables.length} variables for autocomplete`);
+        } catch (error) {
+            console.error("Failed to load variables for autocomplete:", error);
+            this.variables = [];
+            this.env.services.notification.add(
+                "Failed to load autocomplete variables",
+                {type: "warning"}
+            );
+        }
+    }
+
+    /**
+     * Load secrets from the backend using ORM service
+     * @returns {Promise<void>}
+     */
+    async loadSecrets() {
+        try {
+            this.secrets = await this.orm.searchRead(
+                "cx.tower.key",
+                [["key_type", "=", "s"]],
+                ["name", "reference"]
+            );
+            console.log(`Loaded ${this.secrets.length} secrets for autocomplete`);
+        } catch (error) {
+            console.error("Failed to load secrets for autocomplete:", error);
+            this.secrets = [];
+            this.env.services.notification.add("Failed to load autocomplete secrets", {
+                type: "warning",
+            });
+        }
+    }
+
+    /**
+     * Set up ACE editor with custom autocompletion
+     */
+    setupAce() {
+        super.setupAce();
+
+        if (this.aceEditor) {
+            this.setupCustomAutocompletion();
+        }
+    }
+
+    /**
+     * Configure custom autocompletion commands and keyboard bindings for ACE editor
+     */
+    setupCustomAutocompletion() {
+        // Remove any existing conflicting commands first
+        this.aceEditor.commands.removeCommand("startAutocomplete");
+        this.aceEditor.commands.removeCommand("expandSnippet");
+
+        // Only add the main autocomplete trigger command
+        this.aceEditor.commands.addCommand({
+            name: "customAutoComplete",
+            bindKey: {win: "Ctrl-Space", mac: null},
+            exec: (editor) => {
+                this.showCustomCompletions(editor);
+                return true;
+            },
+        });
+
+        // Set up input listener for {{ and #! triggers
+        this.inputListener = () => {
+            // Clear any existing timeout
+            if (this.inputTimeout) {
+                clearTimeout(this.inputTimeout);
+            }
+            // Use setTimeout to ensure the text is fully processed
+            this.inputTimeout = setTimeout(() => {
+                const cursor = this.aceEditor.getCursorPosition();
+                const session = this.aceEditor.getSession();
+                const line = session.getLine(cursor.row);
+                const textBeforeCursor = line.substring(0, cursor.column);
+
+                // Check for variables trigger {{
+                if (textBeforeCursor.endsWith("{{")) {
+                    // Remove {{ symbols from editor
+                    const startColumn = Math.max(0, cursor.column - 2);
+                    const range = {
+                        start: {row: cursor.row, column: startColumn},
+                        end: {row: cursor.row, column: cursor.column},
+                    };
+                    session.replace(range, "");
+
+                    // Update cursor position
+                    const newCursor = {
+                        row: cursor.row,
+                        column: startColumn,
+                    };
+                    this.aceEditor.moveCursorToPosition(newCursor);
+                    this.showCustomCompletions(this.aceEditor, "variables");
+                }
+                // Check for secrets trigger !#
+                else if (textBeforeCursor.endsWith("#!")) {
+                    // Remove !# symbols from editor
+                    const startColumn = Math.max(0, cursor.column - 2);
+                    const range = {
+                        start: {row: cursor.row, column: startColumn},
+                        end: {row: cursor.row, column: cursor.column},
+                    };
+                    session.replace(range, "");
+
+                    // Update cursor position
+                    const newCursor = {
+                        row: cursor.row,
+                        column: startColumn,
+                    };
+                    this.aceEditor.moveCursorToPosition(newCursor);
+                    this.showCustomCompletions(this.aceEditor, "secrets");
+                }
+            }, 10);
+        };
+
+        this.aceEditor.on("input", this.inputListener);
+    }
+
+    /**
+     * Show custom completions popup with available variables or secrets
+     * @param {Object} editor - ACE editor instance
+     * @param {String} type - Type of completion ('variables' or 'secrets')
+     * @returns {Promise<void>}
+     */
+    async showCustomCompletions(editor, type = "variables") {
+        const cursor = editor.getCursorPosition();
+        const session = editor.getSession();
+        const line = session.getLine(cursor.row);
+        const textBeforeCursor = line.substring(0, cursor.column);
+
+        let items = [];
+        let triggerLength = 0;
+
+        if (type === "secrets") {
+            // Handle secrets
+            await this.loadSecrets();
+
+            if (!this.secrets.length) {
+                return;
+            }
+
+            items = this.secrets;
+        } else {
+            // Handle variables
+            await this.loadVariables();
+
+            if (!this.variables.length) {
+                return;
+            }
+
+            items = this.variables;
+            // Check if we're already in a variable context
+            const isInVariableContext = textBeforeCursor.endsWith("{{");
+
+            if (isInVariableContext) {
+                triggerLength = 2;
+            }
+        }
+
+        const position = this.calculatePopupPosition(editor, cursor);
+
+        // Set popup type in state
+        this.state.popupType = type;
+
+        await this.showAutocompletePopup(items, position, editor, triggerLength, type);
+    }
+
+    /**
+     * Calculate the optimal position for the autocomplete popup
+     * @param {Object} editor - ACE editor instance
+     * @param {Object} cursor - Cursor position object
+     * @returns {Object} Position object with left and top coordinates
+     */
+    calculatePopupPosition(editor, cursor) {
+        const renderer = editor.renderer;
+
+        // Calculate cursor position within the editor
+        const cursorPixelPos = renderer.textToScreenCoordinates(
+            cursor.row,
+            cursor.column
+        );
+
+        // Get scroll position
+        const scrollTop = window.pageYOffset || document.documentElement.scrollTop;
+        const scrollLeft = window.pageXOffset || document.documentElement.scrollLeft;
+
+        // Calculate the cursor position relative to the viewport
+        const viewportLeft = cursorPixelPos.pageX - scrollLeft;
+        const viewportTop = cursorPixelPos.pageY - scrollTop;
+
+        // Position popup just below the cursor
+        const finalLeft = viewportLeft;
+        const finalTop = viewportTop + renderer.lineHeight;
+
+        // Ensure popup doesn't go outside viewport
+        const viewportWidth = window.innerWidth;
+        const viewportHeight = window.innerHeight;
+        const popup = document.querySelector(".ace-autocomplete-popup");
+        const popupWidth = popup ? popup.offsetWidth : POPUP_FALLBACK_WIDTH;
+        const popupHeight = popup ? popup.offsetHeight : POPUP_FALLBACK_HEIGHT;
+
+        let adjustedLeft = finalLeft;
+        let adjustedTop = finalTop;
+
+        // Adjust if popup would go off-screen horizontally
+        if (finalLeft + popupWidth > viewportWidth) {
+            adjustedLeft = finalLeft - popupWidth;
+        }
+
+        // Adjust if popup would go off-screen vertically
+        if (finalTop + popupHeight > viewportHeight) {
+            adjustedTop = finalTop - popupHeight - renderer.lineHeight;
+        }
+
+        // Make sure popup is not positioned off-screen
+        adjustedLeft = Math.max(0, adjustedLeft);
+        adjustedTop = Math.max(0, adjustedTop);
+
+        return {
+            left: adjustedLeft,
+            top: adjustedTop,
+        };
+    }
+
+    /**
+     * Display the autocomplete popup with variables or secrets at the specified position
+     * @param {Array} items - Array of available variables or secrets
+     * @param {Object} position - Position object with left and top coordinates
+     * @param {Object} editor - ACE editor instance
+     * @param {Number} triggerLength - Length of trigger text that should be replaced
+     * @param {String} type - Type of completion ('variables' or 'secrets')
+     * @returns {Promise<void>}
+     */
+    async showAutocompletePopup(
+        items,
+        position,
+        editor,
+        triggerLength,
+        type = "variables"
+    ) {
+        this.hideAutocompletePopup();
+
+        this.state.popupItems = items;
+        this.state.popupPosition = position;
+        this.state.showPopup = true;
+        this.state.selectedIndex = 0;
+        this.state.popupType = type;
+        this.currentEditor = editor;
+        this.currentTriggerLength = triggerLength;
+        this.currentType = type;
+
+        // Add click outside listener
+        this.clickOutsideListener = (event) => {
+            // Check if click is outside the popup and ace editor
+            const popupElement = document.querySelector(".ace-autocomplete-popup");
+            const aceElement = this.aceEditor.container;
+
+            if (
+                popupElement &&
+                !popupElement.contains(event.target) &&
+                aceElement &&
+                !aceElement.contains(event.target)
+            ) {
+                this.hideAutocompletePopup();
+            }
+        };
+
+        setTimeout(() => {
+            document.addEventListener("click", this.clickOutsideListener, true);
+        }, 0);
+    }
+
+    /**
+     * Hide the autocomplete popup and clean up event listeners
+     */
+    hideAutocompletePopup() {
+        // Remove click outside listener
+        if (this.clickOutsideListener) {
+            document.removeEventListener("click", this.clickOutsideListener, true);
+            this.clickOutsideListener = null;
+        }
+
+        this.state.showPopup = false;
+        this.state.popupVariables = [];
+        this.currentEditor = null;
+        this.state.selectedIndex = 0;
+
+        // Return focus to the ACE editor
+        if (this.aceEditor) {
+            this.aceEditor.focus();
+        }
+    }
+
+    /**
+     * Update the selected index in the autocomplete popup
+     * @param {Number} index - New selected index
+     */
+    updateSelectedIndex(index) {
+        if (this.state) {
+            this.state.selectedIndex = index;
+        }
+    }
+
+    /**
+     * Handle selection of a command from the autocomplete popup
+     * @param {Object} command - Selected command object
+     * @param {Object} editor - ACE editor instance
+     */
+    handleCommandSelection(command, editor) {
+        if (!command || !command.reference) {
+            this.hideAutocompletePopup();
+            return;
+        }
+
+        const cursor = editor.getCursorPosition();
+        const session = editor.getSession();
+        const line = session.getLine(cursor.row);
+        const textBeforeCursor = line.substring(0, cursor.column);
+
+        // Get line length for validation
+        const lineLength = session.getLine(cursor.row).length;
+        const currentType = this.currentType || this.state.popupType;
+
+        let range = null;
+        let insertText = "";
+
+        if (currentType === "secrets") {
+            // Handle secrets insertion
+            // Check if we're inside a secret context (between #!cxtower.secret and !#)
+            const lastSecretStart = textBeforeCursor.lastIndexOf("#!cxtower.secret");
+            const lastSecretEnd = textBeforeCursor.lastIndexOf("!#");
+
+            // Count occurrences of start and end delimiters for more robust validation
+            const startCount = (textBeforeCursor.match(/#!cxtower\.secret/g) || [])
+                .length;
+            const endCount = (textBeforeCursor.match(/!#/g) || []).length;
+            const isInsideSecret =
+                startCount > endCount &&
+                lastSecretStart > lastSecretEnd &&
+                lastSecretStart !== -1;
+
+            if (isInsideSecret) {
+                // We're inside a secret context, replace from after #!cxtower to cursor
+                range = {
+                    start: {row: cursor.row, column: lastSecretStart + 16},
+                    end: {row: cursor.row, column: cursor.column},
+                };
+                // Clamp range to valid bounds
+                range.start.column = Math.max(
+                    0,
+                    Math.min(range.start.column, lineLength)
+                );
+                range.end.column = Math.max(
+                    range.start.column,
+                    Math.min(range.end.column, lineLength)
+                );
+                insertText = `${command.reference}!#`;
+            } else {
+                // We're not in a secret context, insert complete secret
+                const triggerLength = this.currentTriggerLength || 0;
+                range = {
+                    start: {row: cursor.row, column: cursor.column - triggerLength},
+                    end: {row: cursor.row, column: cursor.column},
+                };
+                // Clamp range to valid bounds
+                range.start.column = Math.max(
+                    0,
+                    Math.min(range.start.column, lineLength)
+                );
+                range.end.column = Math.max(
+                    range.start.column,
+                    Math.min(range.end.column, lineLength)
+                );
+                insertText = `#!cxtower.secret.${command.reference}!#`;
+            }
+        } else {
+            // Handle variables insertion (existing logic)
+            const lastOpenBrace = textBeforeCursor.lastIndexOf("{{");
+            const lastCloseBrace = textBeforeCursor.lastIndexOf("}}");
+            const isInsideVariable =
+                lastOpenBrace > lastCloseBrace && lastOpenBrace !== -1;
+
+            if (isInsideVariable) {
+                // We're inside a variable context, replace from after {{ to cursor
+                range = {
+                    start: {row: cursor.row, column: lastOpenBrace + 2},
+                    end: {row: cursor.row, column: cursor.column},
+                };
+                // Clamp range to valid bounds
+                range.start.column = Math.max(
+                    0,
+                    Math.min(range.start.column, lineLength)
+                );
+                range.end.column = Math.max(
+                    range.start.column,
+                    Math.min(range.end.column, lineLength)
+                );
+                insertText = ` ${command.reference} `;
+            } else {
+                // We're not in a variable context, insert complete variable
+                const triggerLength = this.currentTriggerLength || 0;
+                range = {
+                    start: {row: cursor.row, column: cursor.column - triggerLength},
+                    end: {row: cursor.row, column: cursor.column},
+                };
+                // Clamp range to valid bounds
+                range.start.column = Math.max(
+                    0,
+                    Math.min(range.start.column, lineLength)
+                );
+                range.end.column = Math.max(
+                    range.start.column,
+                    Math.min(range.end.column, lineLength)
+                );
+                insertText = `{{ ${command.reference} }}`;
+            }
+        }
+
+        // Replace the text
+        session.replace(range, insertText);
+
+        // Get the updated line length after replacement
+        const updatedLineLength = session.getLine(cursor.row).length;
+
+        // Position cursor after the inserted text
+        const newCursor = {
+            row: cursor.row,
+            column: range.start.column + insertText.length,
+        };
+
+        newCursor.column = Math.max(0, Math.min(newCursor.column, updatedLineLength));
+
+        editor.moveCursorToPosition(newCursor);
+
+        this.hideAutocompletePopup();
+        editor.focus();
+    }
+
+    /**
+     * Clean up resources when component is destroyed
+     */
+    destroy() {
+        if (this.inputTimeout) {
+            clearTimeout(this.inputTimeout);
+        }
+        if (this.aceEditor && this.inputListener) {
+            this.aceEditor.off("input", this.inputListener);
+        }
+        this.hideAutocompletePopup();
+        super.destroy();
+    }
+}
+
+AceCommandField.template = "cetmix_tower_server.AceCommandField";
+AceCommandField.components = {
+    AutocompletePopup,
+};
+
+registry.category("fields").add("ace_tower", AceCommandField);
+
+export {AceCommandField};

addons/cetmix_tower_server/static/src/components/ace_variables/ace_variables.scss

@@ -0,0 +1,44 @@
+// Custom styles ONLY for AceCommandField - more specific selectors
+.o_field_widget.o_field_ace_tower {
+    display: block !important;
+}
+
+.o_field_widget[data-field-name] .o_field_ace.ace-command-field {
+    min-height: 200px !important;
+    height: auto !important;
+    width: 100% !important;
+    display: block !important;
+
+    .ace_editor {
+        min-height: 200px !important;
+        height: auto !important;
+        width: 100% !important;
+        border: 1px solid #ced4da;
+        border-radius: 4px;
+        display: block !important;
+    }
+
+    .ace_content {
+        min-height: 200px !important;
+        width: 100% !important;
+    }
+
+    .ace_scroller {
+        width: 100% !important;
+        // Remove any scroll restrictions that might affect standard ACE
+        overflow: auto !important;
+    }
+}
+
+// Custom autocomplete popup styles
+.ace-autocomplete-popup {
+    .ace-autocomplete-item {
+        &:hover {
+            background-color: #e6f3ff !important;
+        }
+
+        &:last-child {
+            border-bottom: none !important;
+        }
+    }
+}

addons/cetmix_tower_server/static/src/components/ace_variables/ace_variables.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+    <t t-name="cetmix_tower_server.AceCommandField" owl="1">
+        <t t-call="web.AceField" />
+        <t t-if="state.showPopup">
+            <AutocompletePopup
+                commands="state.popupItems"
+                position="state.popupPosition"
+                selectedIndex="state.selectedIndex"
+                type="state.popupType"
+                onSelectedIndexChange="updateSelectedIndex"
+                onItemClick="(command) => this.handleCommandSelection(command, this.currentEditor)"
+            />
+        </t>
+    </t>
+</templates>

addons/cetmix_tower_server/static/src/components/ace_variables/autocomplete_popup.esm.js

@@ -0,0 +1,317 @@
+/** @odoo-module **/
+
+import {Component, useEffect, useRef, useState} from "@odoo/owl";
+
+class AutocompletePopup extends Component {
+    /**
+     * Component setup method that initializes refs, state, and effects
+     */
+    setup() {
+        this.popupRef = useRef("popupRef");
+        this.searchInput = useRef("searchInput");
+        this.itemsContainer = useRef("itemsContainer");
+
+        // State for search functionality
+        this.state = useState({
+            searchTerm: "",
+        });
+
+        useEffect(
+            () => {
+                this.scrollToSelected();
+            },
+            () => [this.props.selectedIndex]
+        );
+
+        // Auto-focus search input when popup opens
+        useEffect(
+            () => {
+                if (this.searchInput.el) {
+                    // Use setTimeout to ensure DOM is ready
+                    const timeoutId = setTimeout(() => {
+                        this.searchInput.el.focus();
+                    }, 0);
+                    return () => clearTimeout(timeoutId);
+                }
+            },
+            () => []
+        );
+
+        useEffect(
+            () => {
+                if (this.props.position) {
+                    const timeoutId = setTimeout(() => {
+                        if (this.popupRef.el) {
+                            this.popupRef.el.style.left = `${this.props.position.left}px`;
+                            this.popupRef.el.style.top = `${this.props.position.top}px`;
+                            this.popupRef.el.style.position = "fixed";
+                        }
+                    }, 0);
+                    return () => clearTimeout(timeoutId);
+                }
+            },
+            () => [this.props.position]
+        );
+
+        // Cleanup effect to clear search timeout
+        useEffect(
+            () => {
+                return () => {
+                    if (this.searchTimeout) {
+                        clearTimeout(this.searchTimeout);
+                    }
+                };
+            },
+            () => []
+        );
+    }
+
+    /**
+     * Updates search term from external keyboard input (from editor)
+     * @param {String} char - The character typed or 'Backspace' for deletion
+     */
+    updateSearchFromEditor(char) {
+        if (char === "Backspace") {
+            this.state.searchTerm = this.state.searchTerm.slice(0, -1);
+        } else if (char.length === 1) {
+            this.state.searchTerm += char;
+        }
+        if (this.props.onSelectedIndexChange) {
+            this.props.onSelectedIndexChange(0);
+        }
+    }
+
+    /**
+     * Filters commands based on search term with enhanced search capabilities
+     * @returns {Array} Filtered and sorted array of commands matching the search term
+     */
+    get filteredCommands() {
+        if (!this.state.searchTerm.trim()) {
+            return this.props.commands;
+        }
+
+        const searchTerm = this.state.searchTerm.toLowerCase();
+
+        // Filter and score commands based on search relevance
+        const scoredCommands = this.props.commands
+            .map((command) => {
+                const name = (command.name || "").toLowerCase();
+                const reference = (command.reference || "").toLowerCase();
+
+                let score = 0;
+
+                // Exact matches get highest priority
+                if (name === searchTerm || reference === searchTerm) {
+                    score = 1000;
+                }
+                // Starts with search term gets high priority
+                else if (
+                    name.startsWith(searchTerm) ||
+                    reference.startsWith(searchTerm)
+                ) {
+                    score = 100;
+                }
+                // Contains search term gets medium priority
+                else if (name.includes(searchTerm) || reference.includes(searchTerm)) {
+                    score = 10;
+                }
+                // No match
+                else {
+                    return null;
+                }
+
+                // Boost score for name matches over reference matches
+                if (name.includes(searchTerm)) {
+                    score += 5;
+                }
+
+                // Boost score for shorter matches (more relevant)
+                score += Math.max(0, 50 - Math.min(name.length, reference.length));
+
+                return {command, score};
+            })
+            .filter((item) => item !== null)
+            .sort((a, b) => b.score - a.score)
+            .map((item) => item.command);
+
+        return scoredCommands;
+    }
+
+    /**
+     * Debounces the search filtering
+     * @param {String} searchTerm - The search term to set
+     */
+    debouncedSearch(searchTerm) {
+        if (this.searchTimeout) {
+            clearTimeout(this.searchTimeout);
+        }
+        this.searchTimeout = setTimeout(() => {
+            this.state.searchTerm = searchTerm;
+            if (this.props.onSelectedIndexChange) {
+                this.props.onSelectedIndexChange(0);
+            }
+        }, 150);
+    }
+
+    /**
+     * Handles search input changes
+     * @param {Event} ev - The input event
+     */
+    onSearchInput(ev) {
+        ev.stopPropagation();
+        this.debouncedSearch(ev.target.value);
+    }
+
+    /**
+     * Common keyboard navigation logic
+     * @param {KeyboardEvent} ev - The keyboard event
+     */
+    handleKeyboardNavigation(ev) {
+        if (ev.key === "ArrowDown") {
+            ev.preventDefault();
+            const newIndex = Math.min(
+                (this.props.selectedIndex || 0) + 1,
+                this.filteredCommands.length - 1
+            );
+            if (this.props.onSelectedIndexChange) {
+                this.props.onSelectedIndexChange(newIndex);
+            }
+            this.scrollToSelected();
+        } else if (ev.key === "ArrowUp") {
+            ev.preventDefault();
+            const newIndex = Math.max((this.props.selectedIndex || 0) - 1, 0);
+            if (this.props.onSelectedIndexChange) {
+                this.props.onSelectedIndexChange(newIndex);
+            }
+            this.scrollToSelected();
+        } else if (ev.key === "Enter") {
+            ev.preventDefault();
+            const selectedCommand =
+                this.filteredCommands[this.props.selectedIndex || 0];
+            if (selectedCommand) {
+                this.onItemClick(selectedCommand);
+            }
+        } else if (ev.key === "Escape") {
+            ev.preventDefault();
+            this.props.onItemClick(null);
+        }
+    }
+
+    /**
+     * Handles keydown events on search input
+     * @param {KeyboardEvent} ev - The keyboard event
+     */
+    onSearchKeyDown(ev) {
+        ev.stopPropagation();
+        this.handleKeyboardNavigation(ev);
+    }
+
+    /**
+     * Handles focus events on search input
+     * @param {FocusEvent} ev - The focus event
+     */
+    onSearchFocus(ev) {
+        ev.stopPropagation();
+    }
+
+    /**
+     * Handles blur events on search input
+     * @param {FocusEvent} ev - The blur event
+     */
+    onSearchBlur(ev) {
+        ev.stopPropagation();
+    }
+
+    /**
+     * Handles click events on search input
+     * @param {MouseEvent} ev - The click event
+     */
+    onSearchClick(ev) {
+        ev.stopPropagation();
+    }
+
+    /**
+     * Handles mousedown events on search input
+     * @param {MouseEvent} ev - The mousedown event
+     */
+    onSearchMouseDown(ev) {
+        ev.stopPropagation();
+    }
+
+    /**
+     * Handles item click events
+     * @param {Object} command - The selected command object
+     */
+    onItemClick(command) {
+        this.props.onItemClick(command);
+    }
+
+    /**
+     * Handles close button click events
+     */
+    onCloseClick() {
+        this.props.onItemClick(null);
+    }
+
+    /**
+     * Handles global keydown events for the popup
+     * @param {KeyboardEvent} ev - The keyboard event
+     */
+    onKeyDown(ev) {
+        // Handle search input from editor keyboard events
+        if (ev.key.length === 1 && ev.key.match(/[a-zA-Z0-9_]/)) {
+            // Add typed character to search
+            this.updateSearchFromEditor(ev.key);
+        } else if (ev.key === "Backspace") {
+            // Remove last character from search
+            this.updateSearchFromEditor("Backspace");
+        } else {
+            // Use common keyboard navigation logic
+            this.handleKeyboardNavigation(ev);
+        }
+    }
+
+    /**
+     * Scrolls the selected item into view
+     */
+    scrollToSelected() {
+        const itemsContainer = this.itemsContainer.el;
+        if (
+            itemsContainer &&
+            this.props.selectedIndex !== undefined &&
+            this.props.selectedIndex >= 0 &&
+            this.props.selectedIndex < itemsContainer.children.length
+        ) {
+            const selectedItem = itemsContainer.children[this.props.selectedIndex];
+            if (selectedItem) {
+                selectedItem.scrollIntoView({
+                    block: "nearest",
+                    behavior: "smooth",
+                });
+            }
+        }
+    }
+
+    /**
+     * Returns CSS class for autocomplete item based on selection state
+     * @param {Number} index - The item index
+     * @returns {String} CSS class string
+     */
+    getItemClass(index) {
+        return index === (this.props.selectedIndex || 0)
+            ? "ace-autocomplete-item ace-autocomplete-item-selected"
+            : "ace-autocomplete-item";
+    }
+}
+
+AutocompletePopup.template = "cetmix_tower_server.AutocompletePopup";
+AutocompletePopup.props = {
+    commands: {type: Array},
+    onItemClick: {type: Function},
+    position: {type: Object},
+    selectedIndex: {type: Number, optional: true},
+    onSelectedIndexChange: {type: Function, optional: true},
+    type: {type: String, optional: true},
+};
+
+export {AutocompletePopup};

addons/cetmix_tower_server/static/src/components/ace_variables/autocomplete_popup.scss

@@ -0,0 +1,190 @@
+// Define z-index variable for better management
+$z-index-autocomplete: 1050; // Above dropdowns but below modals
+
+.ace-autocomplete-popup {
+    position: absolute; // Keep original positioning for cursor placement
+    background: white;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
+    z-index: $z-index-autocomplete;
+    min-width: 300px;
+    max-width: 500px;
+    max-height: 300px;
+    overflow: hidden;
+    font-family: monospace;
+    font-size: 14px;
+
+    // Mobile adaptations
+    @media (max-width: 768px) {
+        width: 90%;
+        min-width: unset;
+        max-width: unset;
+        left: 50% !important;
+        transform: translateX(-50%);
+        font-size: 13px;
+    }
+}
+
+.ace-autocomplete-search {
+    padding: 8px;
+    padding-right: 48px; // Add right padding to avoid overlap with close button
+    border-bottom: 1px solid #eee;
+    background: #f8f9fa;
+
+    // Mobile: reduce padding
+    @media (max-width: 768px) {
+        padding: 6px;
+        padding-right: 56px;
+    }
+}
+
+.ace-autocomplete-search-input {
+    width: 100%;
+    padding: 6px 10px;
+    border: 1px solid #ddd;
+    border-radius: 3px;
+    font-size: 13px;
+    outline: none;
+    box-sizing: border-box;
+}
+
+.ace-autocomplete-search-input:focus {
+    border-color: #007cba;
+    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.1);
+}
+
+.ace-autocomplete-items {
+    max-height: 240px;
+    overflow-y: auto;
+
+    /* Standard scrollbar styling (Firefox 64+) */
+    scrollbar-width: thin;
+    scrollbar-color: #c1c1c1 #f1f1f1;
+}
+
+/* Scrollbar styling for webkit browsers */
+.ace-autocomplete-items::-webkit-scrollbar {
+    width: 6px;
+}
+
+.ace-autocomplete-items::-webkit-scrollbar-track {
+    background: #f1f1f1;
+}
+
+.ace-autocomplete-items::-webkit-scrollbar-thumb {
+    background: #c1c1c1;
+    border-radius: 3px;
+}
+
+.ace-autocomplete-items::-webkit-scrollbar-thumb:hover {
+    background: #a8a8a8;
+}
+
+.ace-autocomplete-item {
+    padding: 8px 12px;
+    cursor: pointer;
+    border-bottom: 1px solid #f0f0f0;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+
+    // Mobile: stack items vertically with reduced padding
+    @media (max-width: 768px) {
+        flex-direction: column;
+        align-items: flex-start;
+        padding: 6px 12px;
+    }
+}
+
+.ace-autocomplete-item:hover {
+    background-color: #f5f5f5;
+}
+
+.ace-autocomplete-item-selected {
+    background-color: #e6f3ff;
+    color: #0066cc;
+}
+
+.ace-autocomplete-item-selected:hover {
+    background-color: #cce7ff;
+}
+
+.command-name {
+    font-weight: 600;
+    color: #333;
+    flex: 1;
+    margin-right: 10px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+
+    // Mobile adaptations
+    @media (max-width: 768px) {
+        margin-right: 0;
+        margin-bottom: 2px; // Reduced from 4px
+        width: 100%;
+        font-size: 14px;
+    }
+}
+
+.command-description {
+    color: #666;
+    font-size: 12px;
+    font-style: italic;
+    flex-shrink: 0;
+
+    // Mobile adaptations
+    @media (max-width: 768px) {
+        font-size: 11px;
+        width: 100%;
+        word-break: break-word;
+    }
+}
+
+.ace-autocomplete-no-results {
+    padding: 16px 12px;
+    text-align: center;
+    color: #999;
+    font-style: italic;
+}
+
+// Close button styles
+.ace-autocomplete-close-btn {
+    position: absolute;
+    top: 8px;
+    right: 8px;
+    background: none;
+    border: none;
+    font-size: 20px;
+    font-weight: bold;
+    color: #666;
+    cursor: pointer;
+    padding: 4px 8px;
+    line-height: 1;
+    border-radius: 3px;
+    z-index: 1;
+    min-width: 30px;
+    min-height: 30px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+
+    &:hover {
+        background-color: #f0f0f0;
+        color: #333;
+    }
+
+    &:active {
+        background-color: #e0e0e0;
+    }
+
+    // Mobile-friendly touch target
+    @media (max-width: 768px) {
+        min-width: 40px;
+        min-height: 40px;
+        font-size: 24px;
+        top: 4px;
+        right: 4px;
+    }
+}

addons/cetmix_tower_server/static/src/components/ace_variables/autocomplete_popup.xml

@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+    <t t-name="cetmix_tower_server.AutocompletePopup" owl="1">
+        <div
+            class="ace-autocomplete-popup"
+            t-ref="popupRef"
+            tabindex="0"
+            role="combobox"
+            t-att-aria-label="props.type === 'secrets' ? 'Secret search' : 'Variable search'"
+            aria-expanded="true"
+            aria-haspopup="listbox"
+            t-att-aria-owns="props.type === 'secrets' ? 'secrets-list' : 'variables-list'"
+        >
+            <!-- Close button for mobile convenience -->
+            <button
+                class="ace-autocomplete-close-btn"
+                t-on-click="onCloseClick"
+                type="button"
+                title="Close"
+                t-att-aria-label="props.type === 'secrets' ? 'Close secret search' : 'Close variable search'"
+            >
+                ×
+            </button>
+            <!-- Search input field -->
+            <div class="ace-autocomplete-search">
+                <input
+                    type="text"
+                    class="ace-autocomplete-search-input"
+                    t-att-placeholder="props.type === 'secrets' ? 'Search secrets...' : 'Search variables...'"
+                    t-model="state.searchTerm"
+                    t-ref="searchInput"
+                    t-on-input="onSearchInput"
+                    t-on-keydown="onSearchKeyDown"
+                    t-on-focus="onSearchFocus"
+                    t-on-blur="onSearchBlur"
+                    t-att-aria-label="props.type === 'secrets' ? 'Search secrets' : 'Search variables'"
+                    t-att-aria-controls="props.type === 'secrets' ? 'secrets-list' : 'variables-list'"
+                    aria-autocomplete="list"
+                    t-att-aria-activedescendant="`${props.type === 'secrets' ? 'sec' : 'var'}-opt-${props.selectedIndex}`"
+                />
+            </div>
+            <!-- Items list -->
+            <div
+                class="ace-autocomplete-items"
+                t-ref="itemsContainer"
+                t-att-id="props.type === 'secrets' ? 'secrets-list' : 'variables-list'"
+                role="listbox"
+            >
+                <div
+                    t-foreach="filteredCommands"
+                    t-as="command"
+                    t-key="command.name"
+                    t-att-id="`${props.type === 'secrets' ? 'sec' : 'var'}-opt-${command_index}`"
+                    t-att-class="getItemClass(command_index)"
+                    t-on-click="() => this.onItemClick(command)"
+                    role="option"
+                    t-att-aria-selected="command_index === props.selectedIndex ? 'true' : 'false'"
+                >
+                    <span class="command-name" t-esc="command.name" />
+                    <span
+                        class="command-description"
+                        t-esc="props.type === 'secrets' ? `${command.reference}` : `{{ ${command.reference} }}`"
+                    />
+                </div>
+                <div
+                    t-if="!filteredCommands.length"
+                    class="ace-autocomplete-no-results"
+                >
+                    <t t-if="props.type === 'secrets'">No secrets found</t>
+                    <t t-else="">No variables found</t>
+                </div>
+            </div>
+        </div>
+    </t>
+</templates>

addons/cetmix_tower_server/static/src/components/server_status/server_status_field.esm.js

@@ -0,0 +1,33 @@
+/** @odoo-module */
+
+import {registry} from "@web/core/registry";
+import {StateSelectionField} from "@web/views/fields/state_selection/state_selection_field";
+
+import {STATUS_COLORS, STATUS_COLOR_PREFIX} from "../../utils/server_utils.esm";
+
+export class ServerStatusField extends StateSelectionField {
+    /**
+     * @override
+     */
+    setup() {
+        super.setup();
+        this.colorPrefix = STATUS_COLOR_PREFIX;
+        this.colors = STATUS_COLORS;
+    }
+
+    /**
+     * @override
+     */
+    get options() {
+        return [[false, "Undefined"], ...super.options];
+    }
+
+    /**
+     * @override
+     */
+    get showLabel() {
+        return !this.props.hideLabel;
+    }
+}
+
+registry.category("fields").add("server_status", ServerStatusField);

addons/cetmix_tower_server/static/src/components/server_status/server_status_field.scss

@@ -0,0 +1,33 @@
+.o_server_status_bubble {
+    @extend .o_status;
+
+    &.o_color_server_status_bubble_info {
+        background-color: $o-info;
+    }
+    &.o_color_server_status_bubble_success {
+        background-color: $o-success;
+    }
+    &.o_color_server_status_bubble_danger {
+        background-color: $o-danger;
+    }
+    &.o_color_server_status_bubble_warning {
+        background-color: $o-warning;
+    }
+}
+.o_field_server_status {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 4px 8px;
+    margin: 0px 16px;
+    border-radius: 5px;
+    border: 1px solid #e5e5e5;
+    width: fit-content !important;
+
+    .o_status_label {
+        color: #4c4c4c;
+        font-size: 14px;
+        margin-left: 0.5rem !important;
+        display: block;
+    }
+}