matrix-docker-ansible-deploy/roles/custom/matrix-dendrite/tasks/self_check_federation_api.yml

# SPDX-FileCopyrightText: 2022 Jip J. Dekker
# SPDX-FileCopyrightText: 2022 Marko Weltzer
# SPDX-FileCopyrightText: 2022 Slavi Pantaleev
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---
- name: Check Matrix Federation API
  ansible.builtin.uri:
    url: "{{ matrix_dendrite_federation_api_url_endpoint_public }}"
    follow_redirects: none
    validate_certs: "{{ matrix_dendrite_self_check_validate_certificates }}"
  register: result_matrix_dendrite_federation_api
  ignore_errors: true
  check_mode: false
  delegate_to: 127.0.0.1
  become: false

- name: Fail if Matrix Federation API not working
  ansible.builtin.fail:
    msg: "Failed checking Matrix Federation API is up at `{{ matrix_server_fqn_matrix }}` (checked endpoint: `{{ matrix_dendrite_federation_api_url_endpoint_public }}`). Is Dendrite running? Is port {{ matrix_federation_public_port }} open in your firewall? Full error: {{ result_matrix_dendrite_federation_api }}"
  when: "matrix_dendrite_federation_enabled | bool and (result_matrix_dendrite_federation_api.failed or 'json' not in result_matrix_dendrite_federation_api)"

- name: Fail if Matrix Federation API unexpectedly enabled
  ansible.builtin.fail:
    msg: "Matrix Federation API is up at `{{ matrix_server_fqn_matrix }}` (checked endpoint: `{{ matrix_dendrite_federation_api_url_endpoint_public }}`) despite being disabled."
  when: "not matrix_dendrite_federation_enabled | bool and not result_matrix_dendrite_federation_api.failed"

- name: Report working Matrix Federation API
  ansible.builtin.debug:
    msg: "The Matrix Federation API at `{{ matrix_server_fqn_matrix }}` (checked endpoint: `{{ matrix_dendrite_federation_api_url_endpoint_public }}`) is working"
  when: "matrix_dendrite_federation_enabled | bool"