matrix-docker-ansible-deploy/roles/custom/matrix-bridge-mautrix-facebook/tasks/validate_config.yml

---

- name: (Deprecation) Catch and report renamed mautrix-facebook settings
  ansible.builtin.fail:
    msg: >-
      Your configuration contains a variable, which now has a different name.
      Please change your configuration to rename the variable (`{{ item.old }}` -> `{{ item.new }}`).
  when: "item.old in vars"
  with_items:
    - {'old': 'matrix_mautrix_facebook_public_endpoint', 'new': 'matrix_mautrix_facebook_appservice_public_prefix'}
    - {'old': 'matrix_mautrix_facebook_docker_image_name_prefix', 'new': 'matrix_mautrix_facebook_docker_image_registry_prefix'}

- name: Fail if required mautrix-facebook settings not defined
  ansible.builtin.fail:
    msg: >-
      You need to define a required configuration setting (`{{ item.name }}`).
  when: "item.when | bool and vars[item.name] == ''"
  with_items:
    - {'name': 'matrix_mautrix_facebook_appservice_public_hostname', when: "{{ matrix_mautrix_facebook_appservice_public_enabled }}"}
    - {'name': 'matrix_mautrix_facebook_appservice_public_prefix', when: "{{ matrix_mautrix_facebook_appservice_public_enabled }}"}
    - {'name': 'matrix_mautrix_facebook_metrics_proxying_hostname', when: "{{ matrix_mautrix_facebook_metrics_proxying_enabled }}"}
    - {'name': 'matrix_mautrix_facebook_metrics_proxying_path_prefix', when: "{{ matrix_mautrix_facebook_metrics_proxying_enabled }}"}
    - {'name': 'matrix_mautrix_facebook_appservice_token', when: true}
    - {'name': 'matrix_mautrix_facebook_homeserver_token', when: true}
    - {'name': 'matrix_mautrix_facebook_container_network', when: true}
    - {'name': 'matrix_mautrix_facebook_homeserver_address', when: true}
    - {'name': 'matrix_mautrix_facebook_database_hostname', when: "{{ matrix_mautrix_facebook_database_engine == 'postgres' }}"}

- when: "matrix_mautrix_facebook_database_engine == 'sqlite' and matrix_mautrix_facebook_docker_image.endswith(':da1b4ec596e334325a1589e70829dea46e73064b')"
  block:
    - name: Inject warning if on an old SQLite-supporting version
      ansible.builtin.set_fact:
        devture_playbook_runtime_messages_list: |
          {{
            devture_playbook_runtime_messages_list | default([])
            +
            [
              "Note: Your mautrix-facebook bridge is still on SQLite and on the last version that supported it, before support was dropped. Support has been subsequently re-added in v0.3.2, so we advise you to upgrade (by removing your `matrix_mautrix_facebook_docker_image` definition from vars.yml)"
            ]
          }}