- 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 : Check existence of matrix-appservice-irc service
stat :
path : "{{ matrix_systemd_path }}/matrix-appservice-irc.service"
register : matrix_appservice_irc_service_stat
- name : Ensure matrix-appservice-irc is stopped
service :
name : matrix-appservice-irc
state : stopped
when : "matrix_appservice_irc_service_stat.stat.exists"
- name : Import appservice-irc 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_irc_data_path }},dst=/data
--entrypoint=/bin/sh
{{ matrix_appservice_irc_docker_image }}
-c
'/usr/local/bin/node /app/lib/scripts/migrate-db-to-pgres.js --dbdir /data --privateKey /data/passkey.pem --connectionString {{ matrix_appservice_irc_database_connection_string }}'
- name : Archive NeDB database files
command :
cmd : "mv {{ matrix_appservice_irc_data_path }}/{{ item }} {{ matrix_appservice_irc_data_path }}/{{ item }}.backup"
with_items :
- rooms.db
- users.db
- name : Inject result
set_fact :
matrix_playbook_runtime_results : |
{{
matrix_playbook_runtime_results|default([])
+
[
"NOTE: Your appservice-irc database files have been imported into Postgres. The original database files have been moved from `{{ matrix_appservice_irc_data_path }}/*.db` to `{{ matrix_appservice_irc_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."
]
}}
