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

# SPDX-FileCopyrightText: 2023 - 2025 MDAD project contributors
# SPDX-FileCopyrightText: 2023 - 2025 Catalan Lover <catalanlover@protonmail.com>
# SPDX-FileCopyrightText: 2024 - 2025 Slavi Pantaleev
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

- name: (Deprecation) Catch and report renamed Draupnir settings
  ansible.builtin.fail:
    msg: >-
      Your configuration contains a variable, which now has a different name.
      Please rename the variable (`{{ item.old }}` -> `{{ item.new }}`) on your configuration file (vars.yml).
  when: "lookup('ansible.builtin.varnames', ('^' + item.old + '$'), wantlist=True) | length > 0"
  with_items:
    - {'old': 'matrix_bot_draupnir_container_image_name_prefix', 'new': 'matrix_bot_draupnir_container_image_registry_prefix'}
    - {'old': 'matrix_bot_draupnir_enable_room_state_backing_store', 'new': 'matrix_bot_draupnir_config_roomStateBackingStore_enabled'}
    - {'old': 'matrix_bot_draupnir_disable_server_acl', 'new': 'matrix_bot_draupnir_config_disableServerACL'}
    - {'old': 'matrix_bot_draupnir_enable_experimental_rust_crypto', 'new': 'matrix_bot_draupnir_config_experimentalRustCrypto'}
    - {'old': 'matrix_bot_draupnir_access_token', 'new': 'matrix_bot_draupnir_config_accessToken'}
    - {'old': 'matrix_bot_draupnir_management_room', 'new': 'matrix_bot_draupnir_config_managementRoom'}
    - {'old': 'matrix_bot_draupnir_homeserver_url', 'new': 'matrix_bot_draupnir_config_homeserverUrl'}
    - {'old': 'matrix_bot_draupnir_raw_homeserver_url', 'new': 'matrix_bot_draupnir_config_rawHomeserverUrl'}
    - {'old': 'matrix_bot_draupnir_web_enabled', 'new': 'matrix_bot_draupnir_config_web_enabled'}
    - {'old': 'matrix_bot_draupnir_abuse_reporting_enabled', 'new': 'matrix_bot_draupnir_config_web_abuseReporting'}
    - {'old': 'matrix_bot_draupnir_display_reports', 'new': 'matrix_bot_draupnir_config_displayReports'}
    - {'old': 'matrix_bot_draupnir_container_labels_traefik_hostname', 'new': 'matrix_bot_draupnir_container_labels_web_abuseReporting_traefik_hostname'}
    - {'old': 'matrix_bot_draupnir_container_labels_traefik_path_regexp', 'new': 'matrix_bot_draupnir_container_labels_web_abuseReporting_traefik_path_regexp'}
    - {'old': 'matrix_bot_draupnir_container_labels_traefik_rule', 'new': 'matrix_bot_draupnir_container_labels_web_abuseReporting_traefik_rule'}
    - {'old': 'matrix_bot_draupnir_container_labels_traefik_priority', 'new': 'matrix_bot_draupnir_container_labels_web_abuseReporting_traefik_priority'}
    - {'old': 'matrix_bot_draupnir_container_labels_traefik_entrypoints', 'new': 'matrix_bot_draupnir_container_labels_web_abuseReporting_traefik_entrypoints'}
    - {'old': 'matrix_bot_draupnir_container_labels_traefik_tls', 'new': 'matrix_bot_draupnir_container_labels_web_abuseReporting_traefik_tls'}
    - {'old': 'matrix_bot_draupnir_container_labels_traefik_tls_certResolver', 'new': 'matrix_bot_draupnir_container_labels_web_abuseReporting_traefik_tls_certResolver'}

- name: Fail if required matrix-bot-draupnir variables are undefined
  ansible.builtin.fail:
    msg: "The `{{ item.name }}` variable must be defined and have a non-null value."
  with_items:
    - {'name': 'matrix_bot_draupnir_config_accessToken', when: "{{ not matrix_bot_draupnir_pantalaimon_use }}"}
    - {'name': 'matrix_bot_draupnir_config_accessToken', when: "{{ matrix_bot_draupnir_config_experimentalRustCrypto }}"}
    - {'name': 'matrix_bot_draupnir_config_managementRoom', when: true}
    - {'name': 'matrix_bot_draupnir_container_network', when: true}
    - {'name': 'matrix_bot_draupnir_config_homeserverUrl', when: true}
    - {'name': 'matrix_bot_draupnir_config_rawHomeserverUrl', when: true}
    - {'name': 'matrix_bot_draupnir_pantalaimon_username', when: "{{ matrix_bot_draupnir_pantalaimon_use }}"}
    - {'name': 'matrix_bot_draupnir_pantalaimon_password', when: "{{ matrix_bot_draupnir_pantalaimon_use }}"}
  when: "item.when | bool and (vars[item.name] == '' or vars[item.name] is none)"

- name: Fail if Draupnir room hijacking enabled without enabling the Synapse Admin API
  ansible.builtin.fail:
    msg: "When matrix_bot_draupnir_config_admin_enableMakeRoomAdminCommand is enabled, matrix_bot_draupnir_admin_api_enabled must also be enabled"
  when: "matrix_bot_draupnir_config_admin_enableMakeRoomAdminCommand | bool and not matrix_bot_draupnir_admin_api_enabled | bool"

- name: Fail if inappropriate variables are defined
  ansible.builtin.fail:
    msg: "The `{{ item.name }}` variable must be undefined or have a null value."
  with_items:
    - {'name': 'matrix_bot_draupnir_config_accessToken', when: "{{ matrix_bot_draupnir_pantalaimon_use }}"}
    - {'name': 'matrix_bot_draupnir_config_accessToken', when: "{{ matrix_bot_draupnir_login_native }}"}
  when: "item.when | bool and not (vars[item.name] == '' or vars[item.name] is none)"

- name: Fail when matrix_bot_draupnir_config_experimentalRustCrypto is enabled together with matrix_bot_draupnir_pantalaimon_use
  ansible.builtin.fail:
    msg: >-
      Your configuration is trying to enable matrix_bot_draupnir_config_experimentalRustCrypto and matrix_bot_draupnir_pantalaimon_use at the same time.
      These settings are mutually incompatible and therefore can't be used at the same time.
  when:
    - matrix_bot_draupnir_pantalaimon_use
    - matrix_bot_draupnir_config_experimentalRustCrypto

- when: "matrix_bot_draupnir_pantalaimon_use == 'true' and matrix_bot_draupnir_pantalaimon_breakage_ignore == 'false'"
  block:
    - name: Inject warning if Pantalaimon is used together with Draupnir
      ansible.builtin.set_fact:
        devture_playbook_runtime_messages_list: |
          {{
            devture_playbook_runtime_messages_list | default([])
            +
            [
              "Note: Draupnir does not support running with Pantalaimon as it would break all workflows that involve answering prompts with reactions. To enable E2EE for Draupnir, it is recommended to use matrix_bot_draupnir_config_experimentalRustCrypto instead. This warning can be disabled by setting matrix_bot_draupnir_pantalaimon_breakage_ignore to true."
            ]
          }}