sync with previous repo

roles/matrix-bridge-appservice-slack/tasks/init.yml

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+# See https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1070
+# and https://github.com/spantaleev/matrix-docker-ansible-deploy/commit/1ab507349c752042d26def3e95884f6df8886b74#commitcomment-51108407
+- name: Fail if trying to self-build on Ansible < 2.8
+  fail:
+    msg: "To self-build the Element image, you should use Ansible 2.8 or higher. See docs/ansible.md"
+  when: "ansible_version.major == 2 and ansible_version.minor < 8 and matrix_appservice_slack_container_self_build and matrix_appservice_slack_enabled"
+
+# If the matrix-synapse role is not used, `matrix_synapse_role_executed` won't exist.
+# We don't want to fail in such cases.
+- name: Fail if matrix-synapse role already executed
+  fail:
+    msg: >-
+      The matrix-bridge-appservice-slack role needs to execute before the matrix-synapse role.
+  when: "matrix_synapse_role_executed|default(False)"
+
+- set_fact:
+    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-appservice-slack.service'] }}"
+  when: matrix_appservice_slack_enabled|bool
+
+# If the matrix-synapse role is not used, these variables may not exist.
+- set_fact:
+    matrix_synapse_container_extra_arguments: >
+      {{ matrix_synapse_container_extra_arguments|default([]) }}
+      +
+      ["--mount type=bind,src={{ matrix_appservice_slack_config_path }}/slack-registration.yaml,dst=/matrix-appservice-slack-registration.yaml,ro"]
+
+    matrix_synapse_app_service_config_files: >
+      {{ matrix_synapse_app_service_config_files|default([]) }}
+      +
+      {{ ["/matrix-appservice-slack-registration.yaml"] }}
+  when: matrix_appservice_slack_enabled|bool
+
+# If the matrix-synapse role is not used, `matrix_synapse_role_executed` won't exist.
+# We don't want to fail in such cases.
+- name: Fail if matrix-synapse role already executed
+  fail:
+    msg: >-
+      The matrix-bridge-appservice-slack role needs to execute before the matrix-synapse role.
+  when: "matrix_synapse_role_executed|default(False)"
+
+- block:
+  - name: Fail if matrix-nginx-proxy role already executed
+    fail:
+      msg: >-
+        Trying to append Slack Appservice's reverse-proxying configuration to matrix-nginx-proxy,
+        but it's pointless since the matrix-nginx-proxy role had already executed.
+        To fix this, please change the order of roles in your plabook,
+        so that the matrix-nginx-proxy role would run after the matrix-bridge-appservice-slack role.
+    when: matrix_nginx_proxy_role_executed|default(False)|bool
+
+  - name: Generate Matrix Appservice Slack proxying configuration for matrix-nginx-proxy
+    set_fact:
+      matrix_appservice_slack_matrix_nginx_proxy_configuration: |
+        location {{ matrix_appservice_slack_public_endpoint }} {
+        {% if matrix_nginx_proxy_enabled|default(False) %}
+        	{# Use the embedded DNS resolver in Docker containers to discover the service #}
+        	resolver 127.0.0.11 valid=5s;
+        	set $backend "{{ matrix_appservice_slack_appservice_url }}:{{ matrix_appservice_slack_slack_port }}";
+        	proxy_pass $backend;
+        {% else %}
+        	{# Generic configuration for use outside of our container setup #}
+        	proxy_pass http://127.0.0.1:{{ matrix_appservice_slack_slack_port }};
+        {% endif %}
+        }
+
+  - name: Register Slack Appservice proxying configuration with matrix-nginx-proxy
+    set_fact:
+      matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks: |
+        {{
+          matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks|default([])
+          +
+          [matrix_appservice_slack_matrix_nginx_proxy_configuration]
+        }}
+  tags:
+   - always
+  when: matrix_appservice_slack_enabled|bool
+
+- name: Warn about reverse-proxying if matrix-nginx-proxy not used
+  debug:
+    msg: >-
+      NOTE: You've enabled the Matrix Slack bridge but are not using the matrix-nginx-proxy
+      reverse proxy.
+      Please make sure that you're proxying the `{{ something }}`
+      URL endpoint to the matrix-appservice-slack container.
+      You can expose the container's port using the `matrix_appservice_slack_container_http_host_bind_port` variable.
+  when: "matrix_appservice_slack_enabled|bool and matrix_nginx_proxy_enabled is not defined"

roles/matrix-bridge-appservice-slack/tasks/main.yml

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+- import_tasks: "{{ role_path }}/tasks/init.yml"
+  tags:
+    - always
+
+- import_tasks: "{{ role_path }}/tasks/validate_config.yml"
+  when: "run_setup|bool and matrix_appservice_slack_enabled|bool"
+  tags:
+    - setup-all
+    - setup-appservice-slack
+
+- import_tasks: "{{ role_path }}/tasks/setup_install.yml"
+  when: "run_setup|bool and matrix_appservice_slack_enabled|bool"
+  tags:
+    - setup-all
+    - setup-appservice-slack
+
+- import_tasks: "{{ role_path }}/tasks/setup_uninstall.yml"
+  when: "run_setup|bool and not matrix_appservice_slack_enabled|bool"
+  tags:
+    - setup-all
+    - setup-appservice-slack

roles/matrix-bridge-appservice-slack/tasks/migrate_nedb_to_postgres.yml

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+- 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: Ensure matrix-appservice-slack is stopped
+  service:
+    name: matrix-appservice-slack
+    state: stopped
+
+- name: Import appservice-slack 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_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 }}'
+
+- name: Archive NeDB database files
+  command:
+    cmd: "mv {{ matrix_appservice_slack_data_path }}/{{ item }} {{ matrix_appservice_slack_data_path }}/{{ item }}.backup"
+  with_items:
+    - teams.db
+    - room-store.db
+    - user-store.db
+    - event-store.db
+
+- name: Inject result
+  set_fact:
+    matrix_playbook_runtime_results: |
+      {{
+        matrix_playbook_runtime_results|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."
+        ]
+      }}

roles/matrix-bridge-appservice-slack/tasks/setup_install.yml

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+---
+
+- name: Ensure AppService Slack paths exist
+  file:
+    path: "{{ item.path }}"
+    state: directory
+    mode: 0750
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items:
+    - { path: "{{ matrix_appservice_slack_base_path }}", when: true }
+    - { path: "{{ matrix_appservice_slack_config_path }}", when: true }
+    - { path: "{{ matrix_appservice_slack_data_path }}", when: true }
+    - { path: "{{ matrix_appservice_slack_docker_src_files_path }}", when: "{{ matrix_appservice_slack_container_self_build }}" }
+  when: item.when|bool
+
+- set_fact:
+    matrix_appservice_slack_requires_restart: false
+
+- block:
+    - name: Check if a nedb database already exists
+      stat:
+        path: "{{ matrix_appservice_slack_data_path }}/teams.db"
+      register: matrix_appservice_slack_nedb_database_path_local_stat_result
+
+    - block:
+        - import_tasks: "{{ role_path }}/tasks/migrate_nedb_to_postgres.yml"
+
+        - set_fact:
+            matrix_appservice_slack_requires_restart: true
+      when: "matrix_appservice_slack_nedb_database_path_local_stat_result.stat.exists|bool"
+  when: "matrix_appservice_slack_database_engine == 'postgres'"
+
+- name: Ensure Appservice Slack image is pulled
+  docker_image:
+    name: "{{ matrix_appservice_slack_docker_image }}"
+    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
+    force_source: "{{ matrix_appservice_slack_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_slack_docker_image_force_pull }}"
+  when: "not matrix_appservice_slack_container_self_build|bool"
+
+- name: Ensure matrix-appservice-slack repository is present when self-building
+  git:
+    repo: "{{ matrix_appservice_slack_docker_repo }}"
+    dest: "{{ matrix_appservice_slack_docker_src_files_path }}"
+    force: "yes"
+  register: matrix_appservice_slack_git_pull_results
+  when: "matrix_appservice_slack_container_self_build|bool"
+
+- name: Ensure matrix-appservice-slack Docker image is built
+  docker_image:
+    name: "{{ matrix_appservice_slack_docker_image }}"
+    source: build
+    force_source: "{{ matrix_appservice_slack_git_pull_results.changed 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_slack_git_pull_results.changed }}"
+    build:
+      dockerfile: Dockerfile
+      path: "{{ matrix_appservice_slack_docker_src_files_path }}"
+      pull: yes
+  when: "matrix_appservice_slack_container_self_build|bool and matrix_appservice_slack_git_pull_results.changed"
+
+- name: Ensure Matrix Appservice Slack config installed
+  copy:
+    content: "{{ matrix_appservice_slack_configuration|to_nice_yaml }}"
+    dest: "{{ matrix_appservice_slack_config_path }}/config.yaml"
+    mode: 0644
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+
+- name: Ensure appservice-slack registration.yaml installed
+  copy:
+    content: "{{ matrix_appservice_slack_registration|to_nice_yaml }}"
+    dest: "{{ matrix_appservice_slack_config_path }}/slack-registration.yaml"
+    mode: 0644
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+
+- name: Ensure matrix-appservice-slack.service installed
+  template:
+    src: "{{ role_path }}/templates/systemd/matrix-appservice-slack.service.j2"
+    dest: "{{ matrix_systemd_path }}/matrix-appservice-slack.service"
+    mode: 0644
+  register: matrix_appservice_slack_systemd_service_result
+
+- name: Ensure systemd reloaded after matrix-appservice-slack.service installation
+  service:
+    daemon_reload: yes
+  when: "matrix_appservice_slack_systemd_service_result.changed"
+
+- name: Ensure matrix-appservice-slack.service restarted, if necessary
+  service:
+    name: "matrix-appservice-slack.service"
+    state: restarted
+  when: "matrix_appservice_slack_requires_restart|bool"

roles/matrix-bridge-appservice-slack/tasks/setup_uninstall.yml

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+---
+
+- name: Check existence of matrix-appservice-slack service
+  stat:
+    path: "{{ matrix_systemd_path }}/matrix-appservice-slack.service"
+  register: matrix_appservice_slack_service_stat
+
+- name: Ensure matrix-appservice-slack is stopped
+  service:
+    name: matrix-appservice-slack
+    state: stopped
+    daemon_reload: yes
+  when: "matrix_appservice_slack_service_stat.stat.exists"
+
+- name: Ensure matrix-appservice-slack.service doesn't exist
+  file:
+    path: "{{ matrix_systemd_path }}/matrix-appservice-slack.service"
+    state: absent
+  when: "matrix_appservice_slack_service_stat.stat.exists"
+
+- name: Ensure systemd reloaded after matrix-appservice-slack.service removal
+  service:
+    daemon_reload: yes
+  when: "matrix_appservice_slack_service_stat.stat.exists"

roles/matrix-bridge-appservice-slack/tasks/validate_config.yml

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+---
+
+- name: Fail if required settings not defined
+  fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item }}`).
+  when: "vars[item] == ''"
+  with_items:
+    - "matrix_appservice_slack_control_room_id"
+    - "matrix_appservice_slack_appservice_token"
+    - "matrix_appservice_slack_homeserver_token"
+    - "matrix_appservice_slack_id_token"