matrix-docker-ansible-deploy/roles/custom/matrix-user-verification-service/tasks/validate_config.yml

---

- name: Verify homeserver_url is not empty
  ansible.builtin.assert:
    that:
      - matrix_user_verification_service_uvs_homeserver_url|length > 0
    fail_msg: "Missing variable in {{ matrix_user_verification_service_ansible_name }} role"

- name: Verify Auth is configured properly or disabled
  ansible.builtin.assert:
    that:
      - matrix_user_verification_service_uvs_access_token|length > 0 or not matrix_user_verification_service_uvs_require_auth|bool
    fail_msg: "If Auth is enabled, a valid (non empty) TOKEN must be given in 'matrix_user_verification_service_uvs_access_token'."

- name: Verify server_name for openid verification is given, if pinning a single server_name is enabled.
  ansible.builtin.assert:
    that:
      - matrix_user_verification_service_uvs_openid_verify_server_name|length > 0 or not matrix_user_verification_service_uvs_pin_openid_verify_server_name|bool
    fail_msg: "If pinning a single server_name is enabled, a valid (non empty) server_name must be given in 'matrix_user_verification_service_uvs_openid_verify_server_name'."

- name: Verify the homeserver implementation is synapse
  ansible.builtin.assert:
    that:
      - matrix_homeserver_implementation == 'synapse'
    fail_msg: "The User-Verification-Service requires Synapse as homeserver implementation"

- name: Fail if required matrix-user-verification-service 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_user_verification_service_uvs_homeserver_url', when: true}
    - {'name': 'matrix_user_verification_service_container_network', when: true}