matrix-docker-ansible-deploy/roles/custom/matrix-bridge-appservice-slack/tasks/validate_config.yml

# SPDX-FileCopyrightText: 2019 - 2022 MDAD project contributors
# SPDX-FileCopyrightText: 2019 - 2024 Slavi Pantaleev
# SPDX-FileCopyrightText: 2021 boris runakov
# SPDX-FileCopyrightText: 2025 Suguru Hirahara
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

- name: Fail if required appservice-slack settings not defined
  ansible.builtin.fail:
    msg: >-
      You need to define a required configuration setting (`{{ item.name }}`).
  when: "item.when | bool and lookup('vars', item.name, default='') | string | length == 0"
  with_items:
    - {'name': 'matrix_appservice_slack_control_room_id', when: true}
    - {'name': 'matrix_appservice_slack_appservice_token', when: true}
    - {'name': 'matrix_appservice_slack_homeserver_url', when: true}
    - {'name': 'matrix_appservice_slack_homeserver_token', when: true}
    - {'name': 'matrix_appservice_slack_id_token', when: true}
    - {'name': 'matrix_appservice_slack_database_hostname', when: "{{ matrix_appservice_slack_database_engine == 'postgres' }}"}
    - {'name': 'matrix_appservice_slack_container_network', when: true}
    - {'name': 'matrix_appservice_slack_hostname', when: true}
    - {'name': 'matrix_appservice_slack_path_prefix', when: true}

- name: (Deprecation) Catch and report renamed settings
  ansible.builtin.fail:
    msg: >-
      Your configuration contains a variable, which now has a different name.
      Please rename the variable (`{{ item.old }}` -> `{{ item.new }}`) on your configuration file (vars.yml).
  when: "lookup('ansible.builtin.varnames', ('^' + item.old + '$'), wantlist=True) | length > 0"
  with_items:
    - {'old': 'matrix_appservice_slack_container_self_build', 'new': 'matrix_appservice_slack_container_image_self_build'}