---

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

- name: (Deprecation) Catch and report renamed settings
  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_synapse_container_expose_api_port', 'new': 'matrix_synapse_container_expose_client_api_port'}
    - {'old': 'matrix_synapse_no_tls', 'new': '<removed>'}