diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers index 1223d8a62..ad62a86ed 100755 --- a/group_vars/matrix_servers +++ b/group_vars/matrix_servers @@ -1010,6 +1010,12 @@ matrix_postgres_additional_databases: | 'password': matrix_bot_matrix_reminder_bot_database_password, }] if (matrix_bot_matrix_reminder_bot_enabled and matrix_bot_matrix_reminder_bot_database_engine == 'postgres' and matrix_bot_matrix_reminder_bot_database_hostname == 'matrix-postgres') else []) + + ([{ + 'name': matrix_registration_database_db_name, + 'username': matrix_registration_database_username, + 'password': matrix_registration_database_password, + }] if (matrix_registration_enabled and matrix_registration_database_engine == 'postgres' and matrix_registration_database_hostname == 'matrix-postgres') else []) + + ([{ 'name': matrix_appservice_discord_database_db_name, 'username': matrix_appservice_discord_database_username, @@ -1291,6 +1297,18 @@ matrix_registration_api_validate_certs: "{{ false if matrix_ssl_retrieval_method matrix_registration_container_image_self_build: "{{ matrix_architecture != 'amd64' }}" +matrix_registration_systemd_required_services_list: | + {{ + ['docker.service'] + + + (['matrix-postgres.service'] if matrix_postgres_enabled else []) + }} + +# We'd like to use 'postgres' if matrix_postgres_enabled, but the container image doesn't seem to support that. +# Learn more here: https://github.com/ZerataX/matrix-registration/issues/44 +matrix_registration_database_engine: 'sqlite' +matrix_registration_database_password: "{{ matrix_synapse_macaroon_secret_key | password_hash('sha512', 'mx.registr.db') | to_uuid }}" + ###################################################################### # # /matrix-registration diff --git a/roles/matrix-registration/defaults/main.yml b/roles/matrix-registration/defaults/main.yml index 951476652..5afe4dee3 100644 --- a/roles/matrix-registration/defaults/main.yml +++ b/roles/matrix-registration/defaults/main.yml @@ -32,6 +32,36 @@ matrix_registration_systemd_wanted_services_list: [] # Takes an ":" or "" value (e.g. "127.0.0.1:8767"), or empty string to not expose. matrix_registration_container_http_host_bind_port: '' +# Database-related configuration fields. +# +# To use SQLite, stick to these defaults. +# +# To use Postgres: +# - change the engine (`matrix_registration_database_engine: 'postgres'`) +# - adjust your database credentials via the `matrix_registration_postgres_*` variables +matrix_registration_database_engine: 'sqlite' + +matrix_registration_sqlite_database_path_local: "{{ matrix_registration_data_path }}/db.sqlite3" +matrix_registration_sqlite_database_path_in_container: "/data/db.sqlite3" + +matrix_registration_database_username: 'matrix_registration' +matrix_registration_database_password: 'some-password' +matrix_registration_database_hostname: 'matrix-postgres' +matrix_registration_database_port: 5432 +matrix_registration_database_db_name: 'matrix_registration' + +matrix_registration_database_connection_string: 'postgresql://{{ matrix_registration_database_username }}:{{ matrix_registration_database_password }}@{{ matrix_registration_database_hostname }}:{{ matrix_registration_database_port }}/{{ matrix_registration_database_db_name }}' + +# For some reason, matrix-registraiton expects the `db` field to be like this: `sqlite:////data/db.sqlite3`. +# (seems like one too many slashes, but..) +matrix_registration_db: "{{ + { + 'sqlite': ('sqlite:///' + matrix_registration_sqlite_database_path_in_container), + 'postgres': matrix_registration_database_connection_string, + }[matrix_registration_database_engine] +}}" + + # The path at which Matrix Registration will be exposed on `matrix.DOMAIN` # (only applies when matrix-nginx-proxy is used). matrix_registration_public_endpoint: /matrix-registration diff --git a/roles/matrix-registration/tasks/setup_install.yml b/roles/matrix-registration/tasks/setup_install.yml index 77c35581f..489bab8ba 100644 --- a/roles/matrix-registration/tasks/setup_install.yml +++ b/roles/matrix-registration/tasks/setup_install.yml @@ -1,5 +1,31 @@ --- +- set_fact: + matrix_registration_requires_restart: false + +- block: + - name: Check if an SQLite database already exists + stat: + path: "{{ matrix_registration_sqlite_database_path_local }}" + register: matrix_registration_sqlite_database_path_local_stat_result + + - block: + - set_fact: + matrix_postgres_db_migration_request: + src: "{{ matrix_registration_sqlite_database_path_local }}" + dst: "{{ matrix_registration_database_connection_string }}" + caller: "{{ role_path|basename }}" + engine_variable_name: 'matrix_registration_database_engine' + engine_old: 'sqlite' + systemd_services_to_stop: ['matrix-registration.service'] + + - import_tasks: "roles/matrix-postgres/tasks/util/migrate_db_to_postgres.yml" + + - set_fact: + matrix_registration_requires_restart: true + when: "matrix_registration_sqlite_database_path_local_stat_result.stat.exists|bool" + when: "matrix_registration_database_engine == 'postgres'" + - name: Ensure matrix-registration paths exist file: path: "{{ item.path }}" @@ -61,3 +87,9 @@ service: daemon_reload: yes when: "matrix_registration_systemd_service_result.changed|bool" + +- name: Ensure matrix-registration.service restarted, if necessary + service: + name: "matrix-registration.service" + state: restarted + when: "matrix_registration_requires_restart|bool" diff --git a/roles/matrix-registration/tasks/validate_config.yml b/roles/matrix-registration/tasks/validate_config.yml index 90466b46c..80293bcba 100644 --- a/roles/matrix-registration/tasks/validate_config.yml +++ b/roles/matrix-registration/tasks/validate_config.yml @@ -18,3 +18,10 @@ when: "item.old in vars" with_items: - {'old': 'matrix_registration_docker_repo', 'new': 'matrix_registration_container_image_self_build_repo'} + +- name: Fail if Postgres usage attempted + fail: + msg: > + matrix-registration doesn't support using Postgres just yet. + Learn more here: https://github.com/ZerataX/matrix-registration/issues/44 + when: "matrix_registration_database_engine == 'postgres'" diff --git a/roles/matrix-registration/templates/config.yaml.j2 b/roles/matrix-registration/templates/config.yaml.j2 index f3b1c57b7..ae0ba5ff2 100644 --- a/roles/matrix-registration/templates/config.yaml.j2 +++ b/roles/matrix-registration/templates/config.yaml.j2 @@ -3,7 +3,7 @@ server_name: {{ matrix_registration_server_name|to_json }} shared_secret: {{ matrix_registration_shared_secret|to_json }} admin_secret: {{ matrix_registration_admin_secret|to_json }} riot_instance: {{ matrix_registration_riot_instance|to_json }} -db: 'sqlite:////data/db.sqlite3' +db: {{ matrix_registration_db|to_json }} host: '0.0.0.0' port: 5000 rate_limit: ["100 per day", "10 per minute"]