matrix-docker-ansible-deploy/roles/matrix-bridge-mautrix-telegram/tasks/setup_install.yml

---

# If the matrix-synapse role is not used, `matrix_synapse_role_executed` won't exist.
# We don't want to fail in such cases.
- name: Fail if matrix-synapse role already executed
  fail:
    msg: >-
      The matrix-bridge-mautrix-telegram role needs to execute before the matrix-synapse role.
  when: "matrix_synapse_role_executed|default(False)"

- name: Ensure Mautrix Telegram image is pulled
  docker_image:
    name: "{{ matrix_mautrix_telegram_docker_image }}"
    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
    force_source: "{{ matrix_mautrix_telegram_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
    force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_mautrix_telegram_docker_image_force_pull }}"

- name: Ensure Mautrix Telegram base directory exists
  file:
    path: "{{ matrix_mautrix_telegram_base_path }}"
    state: directory
    mode: 0750
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"

- name: Check if a mautrix-telegram configuration file exists
  stat:
    path: "{{ matrix_mautrix_telegram_base_path }}/config.yaml"
  register: mautrix_telegram_config_file_stat

- name: Ensure Matrix Mautrix telegram config installed
  template:
    src: "{{ role_path }}/templates/config.yaml.j2"
    dest: "{{ matrix_mautrix_telegram_base_path }}/config.yaml"
    mode: 0644
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"
  when: "not mautrix_telegram_config_file_stat.stat.exists"

- name: (Migration) Fix up old configuration
  lineinfile:
    path: "{{ matrix_mautrix_telegram_base_path }}/config.yaml"
    regexp: "{{ item.regexp }}"
    line: "{{ item.line }}"
    backrefs: yes
  with_items:
    - {'regexp': '^(\s+)filename: \./mautrix-telegram.log', 'line': '\1filename: /data/mautrix-telegram.log'}
    - {'regexp': '^(\s+)database:', 'line': '\1database: sqlite:////data/mautrix-telegram.db'}
  when: "mautrix_telegram_config_file_stat.stat.exists"

- name: Ensure matrix-mautrix-telegram.service installed
  template:
    src: "{{ role_path }}/templates/systemd/matrix-mautrix-telegram.service.j2"
    dest: "/etc/systemd/system/matrix-mautrix-telegram.service"
    mode: 0644
  register: matrix_mautrix_telegram_systemd_service_result

- name: Ensure systemd reloaded after matrix-mautrix-telegram.service installation
  service:
    daemon_reload: yes
  when: "matrix_mautrix_telegram_systemd_service_result.changed"

- name: Check if a mautrix-telegram registration file exists
  stat:
    path: "{{ matrix_mautrix_telegram_base_path }}/registration.yaml"
  register: mautrix_telegram_registration_file_stat

- name: Generate matrix-mautrix-telegram registration.yaml if it doesn't exist
  shell:
    cmd: >-
      /usr/bin/docker run
      --rm
      --user={{ matrix_user_uid }}:{{ matrix_user_gid }}
      --cap-drop=ALL
      --name matrix-mautrix-telegram-gen
      -v {{ matrix_mautrix_telegram_base_path }}:/data:z
      {{ matrix_mautrix_telegram_docker_image }}
      python3 -m mautrix_telegram -g -c /data/config.yaml -r /data/registration.yaml
  when: "not mautrix_telegram_registration_file_stat.stat.exists"