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

# SPDX-FileCopyrightText: 2024 Slavi Pantaleev
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

- name: Fail if required Pantalaimon variables are undefined
  ansible.builtin.fail:
    msg: "The `{{ item }}` variable must be defined and have a non-null value."
  with_items:
    - "matrix_pantalaimon_homeserver_url"
  when: "vars[item] == '' or vars[item] is none"

- name: (Deprecation) Catch and report renamed Pantalaimon variables
  ansible.builtin.fail:
    msg: >-
      The variable `{{ item.old }}` is deprecated. Please use `{{ item.new }}` instead.
  when: "lookup('ansible.builtin.varnames', ('^' + item.old + '$'), wantlist=True) | length > 0"
  with_items:
    - {'old': 'matrix_pantalaimon_docker_image_name_prefix', 'new': 'matrix_pantalaimon_docker_image_registry_prefix'}