matrix-docker-ansible-deploy/roles/matrix-bridge-mx-puppet-discord/tasks/validate_config.yml

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2020-06-11 15:54:36 +00:00
---
- name: Fail if required settings not defined
fail:
msg: >-
You need to define a required configuration setting (`{{ item }}`).
when: "vars[item] == ''"
with_items:
- "matrix_mx_puppet_discord_appservice_token"
- "matrix_mx_puppet_discord_homeserver_token"
- block:
- name: Check if a SQLite database already exists
stat:
path: "{{ matrix_mx_puppet_discord_data_path }}/database.db"
register: matrix_mx_puppet_discord_sqlite_database_path_local_stat_result
- name: Fail if an SQLite database already exists when using Postgres
fail:
msg: >-2
matrix_mx_puppet_discord_database_engine has been set to `postgres` (which is our new default now).
However, we've discovered an existing SQLite database in {{ matrix_mx_puppet_discord_data_path }}/database.db.
It appears that you've been using this bridge with the SQLite engine until now.
To continue using SQLite, opt into it explicitly: add `matrix_mx_puppet_discord_database_engine: sqlite` to your vars.yml file and re-run this same command.
Alternatively, to migrate your existing SQLite database to Postgres:
1. Stop all services (`ansible-playbook -i inventory/hosts setup.yml --tags=stop`)
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_mx_puppet_discord_data_path }}/database.db postgres_connection_string_variable_name=matrix_mx_puppet_discord_database_connString'`)
3. Re-run the playbook (`ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start`)
when: "matrix_mx_puppet_discord_sqlite_database_path_local_stat_result.stat.exists"
when: "matrix_mx_puppet_discord_database_engine == 'postgres'"