matrix-docker-ansible-deploy/roles/custom/matrix-bridge-mautrix-meta-messenger/tasks/install.yml

# SPDX-FileCopyrightText: 2024 David Mehren
# SPDX-FileCopyrightText: 2024 Slavi Pantaleev
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

- ansible.builtin.set_fact:
    matrix_bridge_mautrix_meta_messenger_migration_requires_restart: false

- when: "matrix_bridge_mautrix_meta_messenger_database_engine == 'postgres'"
  block:
    - name: Check if an SQLite database already exists
      ansible.builtin.stat:
        path: "{{ matrix_bridge_mautrix_meta_messenger_sqlite_database_path_local }}"
      register: matrix_bridge_mautrix_meta_messenger_sqlite_database_path_local_stat_result

    - when: "matrix_bridge_mautrix_meta_messenger_sqlite_database_path_local_stat_result.stat.exists | bool"
      block:
        - ansible.builtin.include_role:
            name: galaxy/postgres
            tasks_from: migrate_db_to_postgres
          vars:
            postgres_db_migration_request:
              src: "{{ matrix_bridge_mautrix_meta_messenger_sqlite_database_path_local }}"
              dst: "{{ matrix_bridge_mautrix_meta_messenger_database_connection_string }}"
              caller: "{{ role_path | basename }}"
              engine_variable_name: 'matrix_bridge_mautrix_meta_messenger_database_engine'
              engine_old: 'sqlite'
              systemd_services_to_stop: "{{ [matrix_bridge_mautrix_meta_messenger_identifier + '.service'] }}"

        - ansible.builtin.set_fact:
            matrix_bridge_mautrix_meta_messenger_migration_requires_restart: true

- name: Ensure mautrix-meta-messenger container image is pulled
  community.docker.docker_image_pull:
    name: "{{ matrix_bridge_mautrix_meta_messenger_container_image }}"
    pull: always
  when: not matrix_bridge_mautrix_meta_messenger_container_image_self_build
  register: matrix_bridge_mautrix_meta_messenger_container_image_pull_result
  retries: "{{ devture_playbook_help_container_retries_count }}"
  delay: "{{ devture_playbook_help_container_retries_delay }}"
  until: matrix_bridge_mautrix_meta_messenger_container_image_pull_result is not failed

- name: Ensure mautrix-meta-messenger paths exist
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: directory
    mode: '0750'
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
  with_items:
    - {path: "{{ matrix_bridge_mautrix_meta_messenger_base_path }}", when: true}
    - {path: "{{ matrix_bridge_mautrix_meta_messenger_config_path }}", when: true}
    - {path: "{{ matrix_bridge_mautrix_meta_messenger_data_path }}", when: true}
    - {path: "{{ matrix_bridge_mautrix_meta_messenger_container_src_files_path }}", when: "{{ matrix_bridge_mautrix_meta_messenger_container_image_self_build }}"}
  when: item.when | bool

- when: matrix_bridge_mautrix_meta_messenger_container_image_self_build | bool
  block:
    # A checkout owned by a different user (a uid change, an earlier clone by another user, etc.) would make the git task below fail on ownership or permissions.
    - name: Ensure mautrix-meta-messenger repository ownership is correct on self-build
      ansible.builtin.file:
        path: "{{ matrix_bridge_mautrix_meta_messenger_container_src_files_path }}"
        state: directory
        owner: "{{ matrix_user_name }}"
        group: "{{ matrix_group_name }}"
        recurse: true

    - name: Ensure mautrix-meta-messenger repository is present on self-build
      ansible.builtin.git:
        repo: "{{ matrix_bridge_mautrix_meta_messenger_container_image_self_build_repo }}"
        dest: "{{ matrix_bridge_mautrix_meta_messenger_container_src_files_path }}"
        version: "{{ matrix_bridge_mautrix_meta_messenger_version }}"
        force: "yes"
      become: true
      become_user: "{{ matrix_user_name }}"
      register: matrix_bridge_mautrix_meta_messenger_git_pull_results

    - name: Ensure mautrix-meta-messenger container image is built
      community.docker.docker_image_build:
        name: "{{ matrix_bridge_mautrix_meta_messenger_container_image }}"
        dockerfile: Dockerfile
        path: "{{ matrix_bridge_mautrix_meta_messenger_container_src_files_path }}"
        pull: true
        rebuild: "{{ 'always' if matrix_bridge_mautrix_meta_messenger_git_pull_results.changed | bool else 'never' }}"
      register: matrix_bridge_mautrix_meta_messenger_container_image_build_result

- name: Ensure mautrix-meta-messenger config.yaml installed
  ansible.builtin.copy:
    content: "{{ matrix_bridge_mautrix_meta_messenger_configuration | to_nice_yaml(indent=2, width=999999) }}"
    dest: "{{ matrix_bridge_mautrix_meta_messenger_config_path }}/config.yaml"
    mode: '0644'
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
  register: matrix_bridge_mautrix_meta_messenger_config_result

- name: Ensure mautrix-meta-messenger registration.yaml installed
  ansible.builtin.copy:
    content: "{{ matrix_bridge_mautrix_meta_messenger_registration | to_nice_yaml(indent=2, width=999999) }}"
    dest: "{{ matrix_bridge_mautrix_meta_messenger_config_path }}/registration.yaml"
    mode: '0644'
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
  register: matrix_bridge_mautrix_meta_messenger_registration_result

- name: Ensure mautrix-meta-messenger support files installed
  ansible.builtin.template:
    src: "{{ role_path }}/templates/{{ item }}.j2"
    dest: "{{ matrix_bridge_mautrix_meta_messenger_base_path }}/{{ item }}"
    mode: '0640'
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
  with_items:
    - labels
  register: matrix_bridge_mautrix_meta_messenger_support_files_result

- name: Ensure mautrix-meta-messenger container network is created
  when: matrix_bridge_mautrix_meta_messenger_container_network != 'host'
  community.general.docker_network:
    enable_ipv6: "{{ devture_systemd_docker_base_ipv6_enabled }}"
    name: "{{ matrix_bridge_mautrix_meta_messenger_container_network }}"
    driver: bridge
    driver_options: "{{ devture_systemd_docker_base_container_networks_driver_options }}"

- name: Ensure mautrix-meta-messenger.service installed
  ansible.builtin.template:
    src: "{{ role_path }}/templates/systemd/matrix-mautrix-meta.service.j2"
    dest: "{{ devture_systemd_docker_base_systemd_path }}/{{ matrix_bridge_mautrix_meta_messenger_identifier }}.service"
    mode: '0644'
  register: matrix_bridge_mautrix_meta_messenger_systemd_service_result

- name: Determine whether mautrix-meta-messenger needs a restart
  ansible.builtin.set_fact:
    matrix_bridge_mautrix_meta_messenger_restart_necessary: >-
      {{
        matrix_bridge_mautrix_meta_messenger_migration_requires_restart | default(false)
        or matrix_bridge_mautrix_meta_messenger_config_result.changed | default(false)
        or matrix_bridge_mautrix_meta_messenger_registration_result.changed | default(false)
        or matrix_bridge_mautrix_meta_messenger_support_files_result.changed | default(false)
        or matrix_bridge_mautrix_meta_messenger_systemd_service_result.changed | default(false)
        or matrix_bridge_mautrix_meta_messenger_container_image_pull_result.changed | default(false)
        or matrix_bridge_mautrix_meta_messenger_container_image_build_result.changed | default(false)
      }}

- name: Ensure mautrix-meta-messenger.service restarted, if necessary
  ansible.builtin.service:
    name: "{{ matrix_bridge_mautrix_meta_messenger_identifier }}.service"
    state: restarted
    daemon_reload: true
  when: "matrix_bridge_mautrix_meta_messenger_migration_requires_restart | bool"