matrix-docker-ansible-deploy/roles/matrix-bridge-appservice-discord/tasks/setup_install.yml

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---
- block:
- name: Check if an SQLite database already exists
stat:
path: "{{ matrix_appservice_discord_sqlite_database_path_local }}"
register: matrix_appservice_discord_sqlite_database_path_local_stat_result
- name: Fail if an SQLite database already exists when using Postgres
fail:
msg: >-
matrix_appservice_discord_database_engine has been set to `postgres` (which is our new default now).
However, we've discovered an existing SQLite database in {{ matrix_appservice_discord_sqlite_database_path_local }}.
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_appservice_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_appservice_discord_sqlite_database_path_local }} postgres_connection_string_variable_name=matrix_appservice_discord_database_connString'`)
3. Re-run the playbook (`ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start`)
when: "matrix_appservice_discord_sqlite_database_path_local_stat_result.stat.exists"
when: "matrix_appservice_discord_database_engine == 'postgres'"
- name: Ensure Appservice Discord image is pulled
docker_image:
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name: "{{ matrix_appservice_discord_docker_image }}"
source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
force_source: "{{ matrix_appservice_discord_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_appservice_discord_docker_image_force_pull }}"
- name: Ensure AppService Discord paths exist
file:
path: "{{ item }}"
state: directory
mode: 0750
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
with_items:
- "{{ matrix_appservice_discord_base_path }}"
- "{{ matrix_appservice_discord_config_path }}"
- "{{ matrix_appservice_discord_data_path }}"
- name: Check if an old database file already exists
stat:
path: "{{ matrix_appservice_discord_base_path }}/discord.db"
register: matrix_appservice_discord_stat_db
- name: (Data relocation) Ensure matrix-appservice-discord.service is stopped
service:
name: matrix-appservice-discord
state: stopped
daemon_reload: yes
failed_when: false
when: "matrix_appservice_discord_stat_db.stat.exists"
- name: (Data relocation) Move AppService Discord discord.db file to ./data directory
command: "mv {{ matrix_appservice_discord_base_path }}/{{ item }} {{ matrix_appservice_discord_data_path }}/{{ item }}"
with_items:
- discord.db
- user-store.db
- room-store.db
when: "matrix_appservice_discord_stat_db.stat.exists"
- name: Ensure AppService Discord config.yaml installed
copy:
content: "{{ matrix_appservice_discord_configuration|to_nice_yaml }}"
dest: "{{ matrix_appservice_discord_config_path }}/config.yaml"
mode: 0644
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
- name: Ensure AppService Discord registration.yaml installed
copy:
content: "{{ matrix_appservice_discord_registration|to_nice_yaml }}"
dest: "{{ matrix_appservice_discord_config_path }}/registration.yaml"
mode: 0644
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
# If `matrix_appservice_discord_client_id` hasn't changed, the same invite link would be generated.
# We intentionally suppress Ansible changes.
- name: Generate AppService Discord invite link
shell: >-
{{ matrix_host_command_docker }} run --rm --name matrix-appservice-discord-link-gen
--user={{ matrix_user_uid }}:{{ matrix_user_gid }}
--cap-drop=ALL
--mount type=bind,src={{ matrix_appservice_discord_config_path }},dst=/cfg
-w /cfg
{{ matrix_appservice_discord_docker_image }}
/bin/sh -c "node /build/tools/addbot.js > /cfg/invite_link"
changed_when: false
- name: Ensure matrix-appservice-discord.service installed
template:
src: "{{ role_path }}/templates/systemd/matrix-appservice-discord.service.j2"
dest: "{{ matrix_systemd_path }}/matrix-appservice-discord.service"
mode: 0644
register: matrix_appservice_discord_systemd_service_result
- name: Ensure systemd reloaded after matrix-appservice-discord.service installation
service:
daemon_reload: yes
when: "matrix_appservice_discord_systemd_service_result.changed"