Add support for D4A/Draupnir For All to the playbook. (#3204)

* Draupnir for all Role

* Draupnir for all Documentation

* Pin D4A to Develop until D4A patches are in a release.

* Update D4A Docs to mention pros and cons of D4A mode compared to normal

* Change Documentation to mention a fixed simpler provisioning flow.

Use of /plain allows us to bypass the bugs encountered during the development of this role with clients attempting to escape our wildcards causing the grief that led to using curl.

This reworded commit does still explain you can automatically inject stuff into the room if you wanted to.

* Emphasise the State of D4A mode

* Link to Draupnir-for-all docs and tweak the docs some

* Link to Draupnir-for-all from Draupnir documentation page

* Announce Draupnir-for-all

---------

Co-authored-by: Slavi Pantaleev <slavi@devture.com>
This commit is contained in:
Catalan Lover
2024-03-05 15:09:52 +01:00
committed by GitHub
parent 3f810e42df
commit 9d5902f096
14 changed files with 571 additions and 0 deletions

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---
# A moderation tool for Matrix
# Project source code URL: https://github.com/the-draupnir-project/Draupnir
matrix_appservice_draupnir_for_all_enabled: true
# renovate: datasource=docker depName=gnuxie/draupnir
matrix_appservice_draupnir_for_all_version: "develop"
matrix_appservice_draupnir_for_all_container_image_self_build: false
matrix_appservice_draupnir_for_all_container_image_self_build_repo: "https://github.com/the-draupnir-project/Draupnir.git"
matrix_appservice_draupnir_for_all_docker_image: "{{ matrix_appservice_draupnir_for_all_docker_image_name_prefix }}gnuxie/draupnir:{{ matrix_appservice_draupnir_for_all_version }}"
matrix_appservice_draupnir_for_all_docker_image_name_prefix: "{{ 'localhost/' if matrix_appservice_draupnir_for_all_container_image_self_build else matrix_container_global_registry_prefix }}"
matrix_appservice_draupnir_for_all_docker_image_force_pull: "{{ matrix_appservice_draupnir_for_all_docker_image.endswith(':develop') }}"
matrix_appservice_draupnir_for_all_base_path: "{{ matrix_base_data_path }}/draupnir-for-all"
matrix_appservice_draupnir_for_all_config_path: "{{ matrix_appservice_draupnir_for_all_base_path }}/config"
matrix_appservice_draupnir_for_all_data_path: "{{ matrix_appservice_draupnir_for_all_base_path }}/data"
matrix_appservice_draupnir_for_all_docker_src_files_path: "{{ matrix_appservice_draupnir_for_all_base_path }}/docker-src"
matrix_appservice_draupnir_for_all_container_network: ""
matrix_appservice_draupnir_for_all_container_additional_networks: "{{ matrix_appservice_draupnir_for_all_container_additional_networks_auto + matrix_appservice_draupnir_for_all_container_additional_networks_custom }}"
matrix_appservice_draupnir_for_all_container_additional_networks_auto: []
matrix_appservice_draupnir_for_all_container_additional_networks_custom: []
# A list of extra arguments to pass to the container
matrix_appservice_draupnir_for_all_container_extra_arguments: []
# List of systemd services that matrix-bot-draupnir.service depends on
matrix_appservice_draupnir_for_all_systemd_required_services_list: "{{ matrix_appservice_draupnir_for_all_systemd_required_services_list_default + matrix_appservice_draupnir_for_all_systemd_required_services_list_auto + matrix_appservice_draupnir_for_all_systemd_required_services_list_custom }}"
matrix_appservice_draupnir_for_all_systemd_required_services_list_default: ['docker.service']
matrix_appservice_draupnir_for_all_systemd_required_services_list_auto: []
matrix_appservice_draupnir_for_all_systemd_required_services_list_custom: []
# List of systemd services that matrix-bot-draupnir.service wants
matrix_appservice_draupnir_for_all_systemd_wanted_services_list: []
# The room ID where people can use the bot. The bot has no access controls, so
# anyone in this room can use the bot - secure your room!
# This should be a room alias - not a matrix.to URL.
# Note: draupnir is fairly verbose - expect a lot of messages from it.
# This room is diffrent for Appservice Mode compared to normal mode.
# In Appservice mode it provides functions like user management.
matrix_appservice_draupnir_for_all_master_control_room_alias: ""
# Placeholder Remenant of the fact that Cat belived Master Control Room to be separated from Access Control Policy List.
# The alias of the Policy list used to control who can provision a bot for them selfs.
# This should be a room alias - not a matrix.to URL.
# matrix_appservice_draupnir_for_all_management_policy_list_alias: ""
matrix_appservice_draupnir_for_all_database_username: matrix_appservice_draupnir_for_all
matrix_appservice_draupnir_for_all_database_password: 'some-passsword'
matrix_appservice_draupnir_for_all_database_hostname: ''
matrix_appservice_draupnir_for_all_database_port: 5432
matrix_appservice_draupnir_for_all_database_name: matrix_appservice_draupnir_for_all
matrix_appservice_draupnir_for_all_database_sslmode: disable
matrix_appservice_draupnir_for_all_appservice_port: "9001"
matrix_appservice_draupnir_for_all_appservice_url: 'http://matrix-appservice-draupnir-for-all'
matrix_appservice_draupnir_for_all_database_connection_string: 'postgresql://{{ matrix_appservice_draupnir_for_all_database_username }}:{{ matrix_appservice_draupnir_for_all_database_password }}@{{ matrix_appservice_draupnir_for_all_database_hostname }}:{{ matrix_appservice_draupnir_for_all_database_port }}/{{ matrix_appservice_draupnir_for_all_database_name }}?sslmode={{ matrix_appservice_draupnir_for_all_database_sslmode }}'
matrix_appservice_draupnir_for_all_user_prefix: "draupnir_"
matrix_appservice_draupnir_for_all_registration_yaml: |
id: "draupnir-for-all"
as_token: "{{ matrix_appservice_draupnir_for_all_appservice_token }}"
hs_token: "{{ matrix_appservice_draupnir_for_all_homeserver_token }}"
url: "{{ matrix_appservice_draupnir_for_all_appservice_url }}:{{ matrix_appservice_draupnir_for_all_appservice_port }}"
sender_localpart: draupnir-main
namespaces:
users:
- exclusive: true
regex: '@{{ matrix_appservice_draupnir_for_all_user_prefix }}*'
rate_limited: false
matrix_appservice_draupnir_for_all_registration: "{{ matrix_appservice_draupnir_for_all_registration_yaml | from_yaml }}"
matrix_appservice_draupnir_for_all_configuration_appservice: "{{ lookup('template', 'templates/production-appservice.yaml.j2') | from_yaml }}"
# Default configuration template which covers the generic use case.
# You can customize it by controlling the various variables inside it.
#
# For a more advanced customization, you can extend the default (see `matrix_appservice_draupnir_for_all_configuration_extension_yaml`)
# or completely replace this variable with your own template.
matrix_appservice_draupnir_for_all_configuration_yaml: "{{ lookup('template', 'templates/production-bots.yaml.j2') }}"
matrix_appservice_draupnir_for_all_configuration_extension_yaml: |
# Your custom YAML configuration goes here.
# This configuration extends the default starting configuration (`matrix_appservice_draupnir_for_all_configuration_yaml`).
#
# You can override individual variables from the default configuration, or introduce new ones.
#
# If you need something more special, you can take full control by
# completely redefining `matrix_appservice_draupnir_for_all_configuration_yaml`.
matrix_appservice_draupnir_for_all_configuration_extension: "{{ matrix_appservice_draupnir_for_all_configuration_extension_yaml | from_yaml if matrix_appservice_draupnir_for_all_configuration_extension_yaml | from_yaml is mapping else {} }}"
# Holds the final configuration (a combination of the default and its extension).
# You most likely don't need to touch this variable. Instead, see `matrix_appservice_draupnir_for_all_configuration_yaml`.
matrix_appservice_draupnir_for_all_configuration: "{{ matrix_appservice_draupnir_for_all_configuration_yaml | from_yaml | combine(matrix_appservice_draupnir_for_all_configuration_extension, recursive=True) }}"

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---
- tags:
- setup-all
- setup-appservice-draupnir-for-all
- install-all
- install-appservice-draupnir-for-all
block:
- when: matrix_appservice_draupnir_for_all_enabled | bool
ansible.builtin.include_tasks: "{{ role_path }}/tasks/validate_config.yml"
- when: matrix_appservice_draupnir_for_all_enabled | bool
ansible.builtin.include_tasks: "{{ role_path }}/tasks/setup_install.yml"
- tags:
- setup-all
- setup-appservice-draupnir-for-all
block:
- when: not matrix_appservice_draupnir_for_all_enabled | bool
ansible.builtin.include_tasks: "{{ role_path }}/tasks/setup_uninstall.yml"

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---
- ansible.builtin.set_fact:
matrix_appservice_draupnir_for_all_requires_restart: false
- name: Ensure matrix-appservice-draupnir-for-all paths exist
ansible.builtin.file:
path: "{{ item.path }}"
state: directory
mode: 0750
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
with_items:
- {path: "{{ matrix_appservice_draupnir_for_all_base_path }}", when: true}
- {path: "{{ matrix_appservice_draupnir_for_all_config_path }}", when: true}
- {path: "{{ matrix_appservice_draupnir_for_all_data_path }}", when: true}
- {path: "{{ matrix_appservice_draupnir_for_all_docker_src_files_path }}", when: "{{ matrix_appservice_draupnir_for_all_container_image_self_build }}"}
when: "item.when | bool"
- name: Ensure draupnir Docker image is pulled
community.docker.docker_image:
name: "{{ matrix_appservice_draupnir_for_all_docker_image }}"
source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
force_source: "{{ matrix_appservice_draupnir_for_all_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_draupnir_for_all_docker_image_force_pull }}"
when: "not matrix_appservice_draupnir_for_all_container_image_self_build | bool"
register: result
retries: "{{ devture_playbook_help_container_retries_count }}"
delay: "{{ devture_playbook_help_container_retries_delay }}"
until: result is not failed
- name: Ensure draupnir repository is present on self-build
ansible.builtin.git:
repo: "{{ matrix_appservice_draupnir_for_all_container_image_self_build_repo }}"
dest: "{{ matrix_appservice_draupnir_for_all_docker_src_files_path }}"
version: "{{ matrix_appservice_draupnir_for_all_docker_image.split(':')[1] }}"
force: "yes"
become: true
become_user: "{{ matrix_user_username }}"
register: matrix_appservice_draupnir_for_all_git_pull_results
when: "matrix_appservice_draupnir_for_all_container_image_self_build | bool"
- name: Ensure draupnir Docker image is built
community.docker.docker_image:
name: "{{ matrix_appservice_draupnir_for_all_docker_image }}"
source: build
force_source: "{{ matrix_appservice_draupnir_for_all_git_pull_results.changed }}"
build:
dockerfile: Dockerfile
path: "{{ matrix_appservice_draupnir_for_all_docker_src_files_path }}"
pull: true
when: "matrix_appservice_draupnir_for_all_container_image_self_build | bool"
- name: Ensure matrix-appservice-draupnir-for-all appservice config installed
ansible.builtin.copy:
content: "{{ matrix_appservice_draupnir_for_all_configuration_appservice | to_nice_yaml(indent=2, width=999999) }}"
dest: "{{ matrix_appservice_draupnir_for_all_config_path }}/production-appservice.yaml"
mode: 0644
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
- name: Ensure matrix-appservice-draupnir-for-all bot config installed
ansible.builtin.copy:
content: "{{ matrix_appservice_draupnir_for_all_configuration | to_nice_yaml(indent=2, width=999999) }}"
dest: "{{ matrix_appservice_draupnir_for_all_config_path }}/production-bots.yaml"
mode: 0644
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
- name: Ensure matrix-appservice-draupnir-for-all registration.yaml installed
ansible.builtin.copy:
content: "{{ matrix_appservice_draupnir_for_all_registration | to_nice_yaml(indent=2, width=999999) }}"
dest: "{{ matrix_appservice_draupnir_for_all_config_path }}/draupnir-for-all-registration.yaml"
mode: 0644
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
- name: Ensure matrix-appservice-draupnir-for-all container network is created
community.general.docker_network:
name: "{{ matrix_appservice_draupnir_for_all_container_network }}"
driver: bridge
- name: Ensure matrix-appservice-draupnir-for-all.service installed
ansible.builtin.template:
src: "{{ role_path }}/templates/systemd/matrix-appservice-draupnir-for-all.service.j2"
dest: "{{ devture_systemd_docker_base_systemd_path }}/matrix-appservice-draupnir-for-all.service"
mode: 0644
register: matrix_appservice_draupnir_for_all_systemd_service_result
- name: Ensure matrix-appservice-draupnir-for-all.service restarted, if necessary
ansible.builtin.service:
name: "matrix-appservice-draupnir-for-all.service"
state: restarted
daemon_reload: true
when: "matrix_appservice_draupnir_for_all_requires_restart | bool"

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---
- name: Check existence of matrix-appservice-draupnir-for-all service
ansible.builtin.stat:
path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-appservice-draupnir-for-all.service"
register: matrix_bot_draupnir_service_stat
- when: matrix_bot_draupnir_service_stat.stat.exists | bool
block:
- name: Ensure matrix-appservice-draupnir-for-all is stopped
ansible.builtin.service:
name: matrix-appservice-draupnir-for-all
state: stopped
enabled: false
daemon_reload: true
- name: Ensure matrix-appservice-draupnir-for-all.service doesn't exist
ansible.builtin.file:
path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-appservice-draupnir-for-all.service"
state: absent
- name: Ensure matrix-appservice-draupnir-for-all paths don't exist
ansible.builtin.file:
path: "{{ matrix_bot_draupnir_base_path }}"
state: absent

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---
- name: Fail if required matrix-bot-draupnir variables are undefined
ansible.builtin.fail:
msg: "The `{{ item }}` variable must be defined and have a non-null value."
with_items:
- "matrix_appservice_draupnir_for_all_master_control_room_alias"
- "matrix_bot_draupnir_container_network"
when: "vars[item] == '' or vars[item] is none"

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homeserver:
# The Matrix server name, this will be the name of the server in your matrix id.
domain: "{{ matrix_domain }}"
# The url for the appservice to call the client server API from.
url: "{{ matrix_homeserver_url }}"
# Database configuration for storing which Mjolnirs have been provisioned.
db:
engine: "postgres"
connectionString: "{{ matrix_appservice_draupnir_for_all_database_connection_string }}"
# A room you have created that scopes who can access the appservice.
# See docs/access_control.md
adminRoom: "{{ matrix_appservice_draupnir_for_all_master_control_room_alias }}"
# This is a web api that the widget connects to in order to interact with the appservice.
webAPI:
port: 9000

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# The log level of terminal (or container) output,
# can be one of DEBUG, INFO, WARN and ERROR, in increasing order of importance and severity.
#
# This should be at INFO or DEBUG in order to get support for Draupnir problems.
logLevel: "INFO"
# Whether or not Draupnir should synchronize policy lists immediately after startup.
# Equivalent to running '!draupnir sync'.
syncOnStartup: true
# Whether or not Draupnir should check moderation permissions in all protected rooms on startup.
# Equivalent to running `!draupnir verify`.
verifyPermissionsOnStartup: true
# Whether Draupnir should check member lists quicker (by using a different endpoint),
# keep in mind that enabling this will miss invited (but not joined) users.
#
# Turn on if your bot is in (very) large rooms, or in large amounts of rooms.
fasterMembershipChecks: false
# A case-insensitive list of ban reasons to have the bot also automatically redact the user's messages for.
#
# If the bot sees you ban a user with a reason that is an (exact case-insensitive) match to this list,
# it will also remove the user's messages automatically.
#
# Typically this is useful to avoid having to give two commands to the bot.
# Advanced: Use asterisks to have the reason match using "globs"
# (f.e. "spam*testing" would match "spam for testing" as well as "spamtesting").
#
# See here for more info: https://www.digitalocean.com/community/tools/glob
# Note: Keep in mind that glob is NOT regex!
automaticallyRedactForReasons:
- "spam"
- "advertising"
# Whether or not to add all joined rooms to the "protected rooms" list
# (excluding the management room and watched policy list rooms, see below).
#
# Note that this effectively makes the protectedRooms and associated commands useless
# for regular rooms.
#
# Note: the management room is *excluded* from this condition.
# Explicitly add it as a protected room to protect it.
#
# Note: Ban list rooms the bot is watching but didn't create will not be protected.
# Explicitly add these rooms as a protected room list if you want them protected.
protectAllJoinedRooms: false
# Increase this delay to have Draupnir wait longer between two consecutive backgrounded
# operations. The total duration of operations will be longer, but the homeserver won't
# be affected as much. Conversely, decrease this delay to have Draupnir chain operations
# faster. The total duration of operations will generally be shorter, but the performance
# of the homeserver may be more impacted.
backgroundDelayMS: 500
# Misc options for command handling and commands
commands:
# Whether or not the `!draupnir` prefix is necessary to submit commands.
#
# If `true`, will allow commands like `!ban`, `!help`, etc.
#
# Note: Draupnir can also be pinged by display name instead of having to use
# the !draupnir prefix. For example, "my_moderator_bot: ban @spammer:example.org"
# will address only my_moderator_bot.
allowNoPrefix: false
# Any additional bot prefixes that Draupnir will listen to. i.e. adding `mod` will allow `!mod help`.
additionalPrefixes:
- "draupnir-bot"
- "draupnir_bot"
- "draupnir"
# Whether or not commands with a wildcard (*) will require an additional `--force` argument
# in the command to be able to be submitted.
confirmWildcardBan: true
# The default reasons to be prompted with if the reason is missing from a ban command.
ban:
defaultReasons:
- "spam"
- "brigading"
- "harassment"
- "disagreement"

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#jinja2: lstrip_blocks: "True"
[Unit]
Description=Matrix Draupnir for All appservice
{% for service in matrix_appservice_draupnir_for_all_systemd_wanted_services_list %}
Requires={{ service }}
After={{ service }}
{% endfor %}
{% for service in matrix_appservice_draupnir_for_all_systemd_required_services_list %}
Wants={{ service }}
{% endfor %}
DefaultDependencies=no
[Service]
Type=simple
Environment="HOME={{ devture_systemd_docker_base_systemd_unit_home_path }}"
ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} matrix-appservice-draupnir-for-all 2>/dev/null || true'
ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-appservice-draupnir-for-all 2>/dev/null || true'
ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
--rm \
--name=matrix-appservice-draupnir-for-all \
--log-driver=none \
--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
--cap-drop=ALL \
--read-only \
--network={{ matrix_appservice_draupnir_for_all_container_network }} \
--mount type=bind,src={{ matrix_appservice_draupnir_for_all_config_path }},dst=/data/config,ro \
--mount type=bind,src={{ matrix_appservice_draupnir_for_all_data_path }},dst=/data \
{% for arg in matrix_appservice_draupnir_for_all_container_extra_arguments %}
{{ arg }} \
{% endfor %}
{{ matrix_appservice_draupnir_for_all_docker_image }} \
appservice -c /data/config/production-appservice.yaml -f /data/config/draupnir-for-all-registration.yaml -p {{ matrix_appservice_draupnir_for_all_appservice_port }} --draupnir-config /data/config/production-bots.yaml
{% for network in matrix_appservice_draupnir_for_all_container_additional_networks %}
ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} network connect {{ network }} matrix-appservice-draupnir-for-all
{% endfor %}
ExecStart={{ devture_systemd_docker_base_host_command_docker }} start --attach matrix-appservice-draupnir-for-all
ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} matrix-appservice-draupnir-for-all 2>/dev/null || true'
ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-appservice-draupnir-for-all 2>/dev/null || true'
Restart=always
RestartSec=30
SyslogIdentifier=matrix-appservice-draupnir-for-all
[Install]
WantedBy=multi-user.target