matrix-docker-ansible-deploy/roles/custom/matrix-element-call/tasks/validate_config.yml

---
# roles/custom/matrix-element-call/tasks/validate_config.yml

- name: Ensure required variables for Element Call are defined
  ansible.builtin.fail:
    msg: "The variable '{{ item }}' is required and must be set."
  when: vars[item] is not defined or vars[item] == ''
  loop:
    - matrix_element_call_enabled
    - matrix_element_call_version
    - matrix_element_call_hostname
    - matrix_element_call_path_prefix
    - matrix_element_call_base_path
    - matrix_element_call_container_image
    - matrix_element_call_container_network
    - matrix_element_call_container_labels_traefik_hostname
    - matrix_element_call_jwt_service_url
    - matrix_element_call_livekit_service_url
    - matrix_element_call_livekit_dev_key

- name: Validate that the Element Call hostname is properly formatted
  ansible.builtin.assert:
    that:
      - matrix_element_call_hostname is match('^([a-zA-Z0-9][-a-zA-Z0-9]*[a-zA-Z0-9])$')
    fail_msg: "The hostname '{{ matrix_element_call_hostname }}' is not valid. It should be a valid domain or subdomain."
    success_msg: "The hostname '{{ matrix_element_call_hostname }}' is valid."

- name: Validate that the Element Call version is specified correctly
  ansible.builtin.assert:
    that:
      - matrix_element_call_version is string
      - matrix_element_call_version != ''
    fail_msg: "The Element Call version must be a non-empty string."
    success_msg: "The Element Call version is set correctly."

- name: Ensure LiveKit dev key is set
  ansible.builtin.assert:
    that:
      - matrix_element_call_livekit_dev_key is string
      - matrix_element_call_livekit_dev_key != ''
    fail_msg: "The LiveKit dev key (matrix_element_call_livekit_dev_key) must be a non-empty string."
    success_msg: "The LiveKit dev key is set correctly."

- name: Ensure JWT service URL is valid
  ansible.builtin.assert:
    that:
      - matrix_element_call_jwt_service_url is match('^https?://[a-zA-Z0-9.-]+$')
    fail_msg: "The JWT service URL '{{ matrix_element_call_jwt_service_url }}' is not valid."
    success_msg: "The JWT service URL is valid."

- name: Ensure LiveKit service URL is valid
  ansible.builtin.assert:
    that:
      - matrix_element_call_livekit_service_url is match('^https?://[a-zA-Z0-9.-]+$')
    fail_msg: "The LiveKit service URL '{{ matrix_element_call_livekit_service_url }}' is not valid."
    success_msg: "The LiveKit service URL is valid."

- name: Ensure matrix-element-call base path is set and exists
  ansible.builtin.assert:
    that:
      - matrix_element_call_base_path is string
      - matrix_element_call_base_path != ''
    fail_msg: "The base path for Element Call (matrix_element_call_base_path) must be a non-empty string."
    success_msg: "The base path for Element Call is set correctly."

- name: Ensure required paths for configurations are accessible
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
  with_items:
    - "{{ matrix_element_call_base_path }}/config"
    - "{{ matrix_element_call_base_path }}/backend"
  register: config_paths_check

- name: Fail if any required paths for configurations are not accessible
  ansible.builtin.fail:
    msg: "The required configuration path '{{ item.path }}' does not exist or is not accessible."
  when: config_paths_check.results is defined and config_paths_check.results | selectattr('failed', 'eq', True) | list | length > 0
  loop: "{{ config_paths_check.results | selectattr('failed', 'eq', True) | list }}"