- name: Fail if Postgres not enabled fail: msg: "Postgres via the matrix-postgres role is not enabled (`matrix_postgres_enabled`). Cannot migrate." when: "not matrix_postgres_enabled|bool" # 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 started service: name: matrix-postgres state: started daemon_reload: yes register: matrix_postgres_service_start_result - name: Wait a bit, so that Postgres can start wait_for: timeout: "{{ postgres_start_wait_time }}" delegate_to: 127.0.0.1 become: false when: "matrix_postgres_service_start_result.changed|bool" - name: Ensure matrix-appservice-slack is stopped service: name: matrix-appservice-slack state: stopped - name: Import appservice-slack NeDB database into Postgres command: cmd: >- {{ matrix_host_command_docker }} run --rm --user={{ matrix_user_uid }}:{{ matrix_user_gid }} --cap-drop=ALL --network={{ matrix_docker_network }} --mount type=bind,src={{ matrix_appservice_slack_data_path }},dst=/data --entrypoint=/bin/sh {{ matrix_appservice_slack_docker_image }} -c '/usr/local/bin/node /usr/src/app/lib/scripts/migrateToPostgres.js --dbdir /data --connectionString {{ matrix_appservice_slack_database_connection_string }}' - name: Archive NeDB database files command: cmd: "mv {{ matrix_appservice_slack_data_path }}/{{ item }} {{ matrix_appservice_slack_data_path }}/{{ item }}.backup" with_items: - teams.db - room-store.db - user-store.db - event-store.db - name: Inject result set_fact: matrix_playbook_runtime_results: | {{ matrix_playbook_runtime_results|default([]) + [ "NOTE: Your appservice-slack database files have been imported into Postgres. The original database files have been moved from `{{ matrix_appservice_slack_data_path }}/*.db` to `{{ matrix_appservice_slack_data_path }}/*.db.backup`. When you've confirmed that the import went well and everything works, you should be able to safely delete these files." ] }}