matrix-docker-ansible-deploy/roles/custom/matrix-bridge-postmoogle/tasks/setup_install.yml

# SPDX-FileCopyrightText: 2022 - 2024 Slavi Pantaleev
# SPDX-FileCopyrightText: 2022 Nikita Chernyi
# SPDX-FileCopyrightText: 2022 Sebastian Gumprich
# SPDX-FileCopyrightText: 2024 David Mehren
# SPDX-FileCopyrightText: 2024 Suguru Hirahara
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

# Check and remove the legacy systemd service (`matrix-bot-postmoogle.service`).
# This role uses `matrix-postmoogle.service` now.
# Related to: https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3698

- name: Check if matrix-bot-postmoogle.service exists
  ansible.builtin.stat:
    path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-bot-postmoogle.service"
  register: matrix_bot_postmoogle_service_stat

- name: Stop and remove legacy matrix-bot-postmoogle systemd service
  when: matrix_bot_postmoogle_service_stat.stat.exists | bool
  block:
    - name: Ensure legacy matrix-bot-postmoogle service is stopped
      ansible.builtin.service:
        name: matrix-bot-postmoogle
        state: stopped
        enabled: false
      failed_when: false

    - name: Remove legacy matrix-bot-postmoogle service file
      ansible.builtin.file:
        path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-bot-postmoogle.service"
        state: absent

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

    - when: "matrix_bridge_postmoogle_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_postmoogle_sqlite_database_path_local }}"
              dst: "{{ matrix_bridge_postmoogle_database_connection_string }}"
              caller: "{{ role_path | basename }}"
              engine_variable_name: 'matrix_bridge_postmoogle_database_engine'
              engine_old: 'sqlite'
              systemd_services_to_stop: ['matrix-postmoogle.service']

        - ansible.builtin.set_fact:
            matrix_bridge_postmoogle_migration_requires_restart: true

- name: Ensure postmoogle 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_postmoogle_config_path }}", when: true}
    - {path: "{{ matrix_bridge_postmoogle_data_path }}", when: true}
    - {path: "{{ matrix_bridge_postmoogle_container_src_files_path }}", when: "{{ matrix_bridge_postmoogle_container_image_self_build }}"}
  when: "item.when | bool"

- name: Ensure postmoogle environment variables file created
  ansible.builtin.template:
    src: "{{ role_path }}/templates/env.j2"
    dest: "{{ matrix_bridge_postmoogle_config_path }}/env"
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
    mode: '0640'
  register: matrix_bridge_postmoogle_env_result

- name: Ensure postmoogle image is pulled
  community.docker.docker_image_pull:
    name: "{{ matrix_bridge_postmoogle_container_image }}"
    pull: always
  when: "not matrix_bridge_postmoogle_container_image_self_build | bool"
  register: matrix_bridge_postmoogle_container_image_pull_result
  retries: "{{ devture_playbook_help_container_retries_count }}"
  delay: "{{ devture_playbook_help_container_retries_delay }}"
  until: matrix_bridge_postmoogle_container_image_pull_result is not failed

# 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 postmoogle repository ownership is correct on self-build
  ansible.builtin.file:
    path: "{{ matrix_bridge_postmoogle_container_src_files_path }}"
    state: directory
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
    recurse: true
  when: "matrix_bridge_postmoogle_container_image_self_build | bool"

- name: Ensure postmoogle repository is present on self-build
  ansible.builtin.git:
    repo: "{{ matrix_bridge_postmoogle_container_repo }}"
    version: "{{ matrix_bridge_postmoogle_container_repo_version }}"
    dest: "{{ matrix_bridge_postmoogle_container_src_files_path }}"
    force: "yes"
  become: true
  become_user: "{{ matrix_user_name }}"
  register: matrix_bridge_postmoogle_git_pull_results
  when: "matrix_bridge_postmoogle_container_image_self_build | bool"

- name: Ensure postmoogle image is built
  community.docker.docker_image_build:
    name: "{{ matrix_bridge_postmoogle_container_image }}"
    dockerfile: Dockerfile
    path: "{{ matrix_bridge_postmoogle_container_src_files_path }}"
    pull: true
    rebuild: "{{ 'always' if matrix_bridge_postmoogle_git_pull_results.changed | bool else 'never' }}"
  when: "matrix_bridge_postmoogle_container_image_self_build | bool"
  register: matrix_bridge_postmoogle_container_image_build_result

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

- name: Ensure matrix-postmoogle.service installed
  ansible.builtin.template:
    src: "{{ role_path }}/templates/systemd/matrix-postmoogle.service.j2"
    dest: "{{ devture_systemd_docker_base_systemd_path }}/matrix-postmoogle.service"
    mode: '0644'
  register: matrix_bridge_postmoogle_systemd_service_result

- name: Determine whether matrix-postmoogle needs a restart
  ansible.builtin.set_fact:
    matrix_bridge_postmoogle_restart_necessary: >-
      {{
        matrix_bridge_postmoogle_migration_requires_restart | default(false)
        or matrix_bridge_postmoogle_env_result.changed | default(false)
        or matrix_bridge_postmoogle_systemd_service_result.changed | default(false)
        or matrix_bridge_postmoogle_container_image_pull_result.changed | default(false)
        or matrix_bridge_postmoogle_container_image_build_result.changed | default(false)
      }}