--- # Pre-checks - name: Fail if Postgres not enabled fail: msg: "Postgres via the matrix-postgres role is not enabled (`matrix_postgres_enabled`). Cannot import." when: "not matrix_postgres_enabled|bool" - name: Fail if playbook called incorrectly fail: msg: "The `server_path_homeserver_db` variable needs to be provided to this playbook, via --extra-vars" when: "server_path_homeserver_db is not defined or server_path_homeserver_db.startswith('<')" - name: Check if the provided SQLite homeserver.db file exists stat: path: "{{ server_path_homeserver_db }}" register: result_server_path_homeserver_db_stat - name: Fail if provided SQLite homeserver.db file doesn't exist fail: msg: "File cannot be found on the server at {{ server_path_homeserver_db }}" when: "not result_server_path_homeserver_db_stat.stat.exists" # Defaults - name: Set postgres_start_wait_time, if not provided set_fact: postgres_start_wait_time: 15 when: "postgres_start_wait_time|default('') == ''" # Actual import work - name: Ensure matrix-postgres is stopped service: name: matrix-postgres state: stopped daemon_reload: yes - name: Ensure postgres data is wiped out file: path: "{{ matrix_postgres_data_path }}" state: absent - name: Ensure postgres data path exists file: path: "{{ matrix_postgres_data_path }}" state: directory mode: 0700 owner: "{{ matrix_user_username }}" group: "{{ matrix_user_groupname }}" - name: Ensure matrix-postgres is started service: name: matrix-postgres state: restarted daemon_reload: yes - name: Wait a bit, so that Postgres can start wait_for: timeout: "{{ postgres_start_wait_time }}" delegate_to: 127.0.0.1 become: false # We don't use the `docker_container` module, because using it with `cap_drop` requires # a very recent version, which is not available for a lot of people yet. # # Also, some old `docker_container` versions were buggy and would leave containers behind # on failure, which we had to work around to allow retries (by re-running the playbook). - name: Import SQLite database into Postgres command: | docker run --rm --name=matrix-synapse-migrate --user={{ matrix_user_uid }}:{{ matrix_user_gid }} --cap-drop=ALL --network={{ matrix_docker_network }} --entrypoint=python -v {{ matrix_synapse_config_dir_path }}:/data -v {{ matrix_synapse_config_dir_path }}:/matrix-media-store-parent/media-store -v {{ server_path_homeserver_db }}:/{{ server_path_homeserver_db|basename }}:ro {{ matrix_synapse_docker_image }} /usr/local/bin/synapse_port_db --sqlite-database /{{ server_path_homeserver_db|basename }} --postgres-config /data/homeserver.yaml