---
- name : Fail if Postgres not enabled
ansible.builtin.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
ansible.builtin.set_fact :
postgres_start_wait_time : 15
when : "postgres_start_wait_time | default('') == ''"
# Actual import work
- name : Ensure matrix-postgres is started
ansible.builtin.service :
name : matrix-postgres
state : started
daemon_reload : true
register : matrix_postgres_service_start_result
- name : Wait a bit, so that Postgres can start
ansible.builtin.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
ansible.builtin.service :
name : matrix-appservice-slack
state : stopped
- name : Import appservice-slack NeDB database into Postgres
ansible.builtin.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 }}'
register : matrix_appservice_slack_import_nedb_to_postgres_result
changed_when : matrix_appservice_slack_import_nedb_to_postgres_result.rc == 0
- name : Archive NeDB database files
ansible.builtin.command :
cmd : "mv {{ matrix_appservice_slack_data_path }}/{{ item }} {{ matrix_appservice_slack_data_path }}/{{ item }}.backup"
register : matrix_appservice_slack_import_nedb_to_postgres_move_result
changed_when : matrix_appservice_slack_import_nedb_to_postgres_move_result.rc == 0
with_items :
- teams.db
- room-store.db
- user-store.db
- event-store.db
- name : Inject result
ansible.builtin.set_fact :
devture_playbook_runtime_messages_list : |
{{
devture_playbook_runtime_messages_list | 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."
]
}}
