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

---

- name: Fail if required settings not defined
  ansible.builtin.fail:
    msg: >-
      You need to define a required configuration setting (`{{ item }}`).      
  when: "vars[item] == ''"
  with_items:
    - "matrix_mautrix_whatsapp_appservice_token"
    - "matrix_mautrix_whatsapp_homeserver_token"


- name: (Deprecation) Catch and report renamed 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_whatsapp_log_level', 'new': 'matrix_mautrix_whatsapp_logging_level'}