Enable automatic (SQLite -> Postgres) migration for matrix-mautrix-hangouts
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@ -8,24 +8,30 @@
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The matrix-bridge-mautrix-hangouts role needs to execute before the matrix-synapse role.
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The matrix-bridge-mautrix-hangouts role needs to execute before the matrix-synapse role.
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when: "matrix_synapse_role_executed|default(False)"
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when: "matrix_synapse_role_executed|default(False)"
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- block:
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- set_fact:
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- name: Check if an SQLite database already exists
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matrix_mautrix_hangouts_requires_restart: false
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stat:
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path: "{{ matrix_mautrix_hangouts_sqlite_database_path_local }}"
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register: matrix_mautrix_hangouts_sqlite_database_path_local_stat_result
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- name: Fail if an SQLite database already exists when using Postgres
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- block:
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fail:
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- name: Check if an SQLite database already exists
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msg: >-
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stat:
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matrix_mautrix_hangouts_database_engine has been set to `postgres` (which is our new default now).
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path: "{{ matrix_mautrix_hangouts_sqlite_database_path_local }}"
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However, we've discovered an existing SQLite database in {{ matrix_mautrix_hangouts_sqlite_database_path_local }}.
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register: matrix_mautrix_hangouts_sqlite_database_path_local_stat_result
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It appears that you've been using this bridge with the SQLite engine until now.
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To continue using SQLite, opt into it explicitly: add `matrix_mautrix_hangouts_database_engine: sqlite` to your vars.yml file and re-run this same command.
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- block:
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Alternatively, to migrate your existing SQLite database to Postgres:
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- set_fact:
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1. Stop all services (`ansible-playbook -i inventory/hosts setup.yml --tags=stop`)
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matrix_postgres_db_migration_request:
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2. Import the SQLite database into Postgres (`ansible-playbook -v -i inventory/hosts setup.yml --tags=import-generic-sqlite-db --extra-vars='sqlite_database_path={{ matrix_mautrix_hangouts_sqlite_database_path_local }} postgres_connection_string_variable_name=matrix_mautrix_hangouts_database_connection_string'`)
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src: "{{ matrix_mautrix_hangouts_sqlite_database_path_local }}"
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3. Re-run the playbook (`ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start`)
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dst: "{{ matrix_mautrix_hangouts_database_connection_string }}"
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when: "matrix_mautrix_hangouts_sqlite_database_path_local_stat_result.stat.exists"
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caller: "{{ role_path|basename }}"
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engine_variable_name: 'matrix_mautrix_hangouts_database_engine'
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engine_old: 'sqlite'
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systemd_services_to_stop: ['matrix-mautrix-hangouts.service']
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- import_tasks: "roles/matrix-postgres/tasks/util/migrate_db_to_postgres.yml"
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- set_fact:
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matrix_mautrix_hangouts_requires_restart: true
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when: "matrix_mautrix_hangouts_sqlite_database_path_local_stat_result.stat.exists|bool"
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when: "matrix_mautrix_hangouts_database_engine == 'postgres'"
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when: "matrix_mautrix_hangouts_database_engine == 'postgres'"
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- name: Ensure Mautrix Hangouts image is pulled
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- name: Ensure Mautrix Hangouts image is pulled
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@ -113,3 +119,9 @@
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service:
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service:
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daemon_reload: yes
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daemon_reload: yes
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when: "matrix_mautrix_hangouts_systemd_service_result.changed"
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when: "matrix_mautrix_hangouts_systemd_service_result.changed"
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- name: Ensure matrix-mautrix-hangouts.service restarted, if necessary
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service:
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name: "matrix-mautrix-hangouts.service"
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state: restarted
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when: "matrix_mautrix_hangouts_requires_restart|bool"
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