refactor: modernize homeserver and logger config

defaults/main.yml

@@ -1,5 +1,5 @@
 ---
-matrix_version: "1.26.0"
+matrix_version: "1.52.0"
 
 matrix_virtualenv_command: /usr/bin/python3 -m venv
 matrix_virtualenv: "{{ matrix_base_dir }}/env"
@@ -31,8 +31,7 @@ matrix_conf_dir: "{{ matrix_base_dir }}/config"
 matrix_data_dir: "{{ matrix_base_dir }}/data"
 matrix_log_dir: "{{ matrix_base_dir }}/log"
 
-matrix_log_file_level: INFO
-matrix_log_console_level: ERROR
+matrix_log_root_level: INFO
 matrix_log_synapse_level: INFO
 matrix_log_synapse_sql_level: INFO
 matrix_log_ldap_level: INFO
@@ -46,11 +45,11 @@ matrix_client_url: https://matrix.example.com
 matrix_web_client_location: /path/to/web/root
 matrix_filter_timeline_limit: -1
 
-matrix_http_bind_ips:
+matrix_http_bind_addresses:
   - "127.0.0.1"
 matrix_http_bind_port: 8008
 
-matrix_https_bind_ips: []
+matrix_https_bind_addresses: []
 matrix_https_bind_port: 8448
 
 matrix_ldap_auth_enabled: False
@@ -66,6 +65,7 @@ matrix_ldap_auth_name_attr: "cn"
 
 # @var matrix_db_type:description: Sopported values are `pgsql` and `sqlite`.
 matrix_db_type: pgsql
+matrix_db_txn_limit: 0
 matrix_db_server: localhost
 matrix_db_port: 5432
 matrix_db_name: matrix
@@ -74,6 +74,14 @@ matrix_db_password: secure
 matrix_db_ssl_mode: disable
 matrix_db_ssl_root_cert: /etc/pki/tls/certs/ca-bundle.trust.crt
 
+matrix_presence_enabled: False
+matrix_default_room_version: "6"
+
+matrix_event_cache_size: "100K"
+matrix_caches_global_factor: 0.5
+
+matrix_suppress_key_server_warning: False
+
 matrix_url_preview_enabled: False
 
 # List of IP address CIDR ranges that the URL preview spider is denied
@@ -125,8 +133,6 @@ matrix_form_secret: "oFP3m&,r^wJ=Tr#=Ruww5+h0e;-DZqcuVGXV4XgRZIAt~Gv2YF"
 # @var matrix_signing_key: $ "_unset_"
 
 matrix_tls_enabled: False
-matrix_tls_dhparam_path: "{{ matrix_base_dir }}/tls/dhparam.pem"
-matrix_tls_dhparam_size: 2048
 matrix_tls_cert_path: "{{ matrix_base_dir }}/tls/certs/mycert.pem"
 matrix_tls_key_path: "{{ matrix_base_dir }}/tls/private/mykey.pem"
 matrix_tls_cert_source: mycert.pem

tasks/tls.yml

@@ -8,7 +8,6 @@
         group: "{{ matrix_group }}"
         recurse: True
       loop:
-        - "{{ matrix_tls_dhparam_path | dirname }}"
         - "{{ matrix_tls_cert_path | dirname }}"
         - "{{ matrix_tls_key_path | dirname }}"
   become: True
@@ -21,17 +20,14 @@
         dest: "{{ item.dest }}"
         mode: "{{ item.mode }}"
       loop:
-        - { src: "{{ matrix_tls_key_source }}", dest: '{{ matrix_tls_key_path }}', mode: '0600' }
-        - { src: "{{ matrix_tls_cert_source }}", dest: '{{ matrix_tls_cert_path }}', mode: '0650' }
+        - src: "{{ matrix_tls_key_source }}"
+          dest: "{{ matrix_tls_key_path }}"
+          mode: "0600"
+        - src: "{{ matrix_tls_cert_source }}"
+          dest: "{{ matrix_tls_cert_path }}"
+          mode: "0650"
       loop_control:
         label: "{{ item.dest }}"
       notify: __matrix_restart
-
-    - name: Create Diffie-Hellman Parameter
-      openssl_dhparam:
-        path: "{{ matrix_tls_dhparam_path }}"
-        size: "{{ matrix_tls_dhparam_size }}"
-      when: matrix_tls_dhparam_path is defined
-      notify: __matrix_restart
   become: True
   become_user: "{{ matrix_user }}"

templates/opt/matrix/config/homeserver.yml.j2

@@ -1,72 +1,28 @@
 #jinja2: lstrip_blocks: True
 {{ ansible_managed | comment }}
+
 ## Server ##
-# The domain name of the server, with optional explicit port
 server_name: "{{ matrix_server_url }}"
-
-# When running as a daemon, the file to store the pid in
 pid_file: /var/run/homeserver.pid
-
-# The path to the web client which will be served at /_matrix/client/
-# if 'webclient' is configured under the 'listeners' configuration.
-# web_client_location: "{{ matrix_web_client_location }}"
-
-# The public-facing base URL that clients use to access this HS
 public_baseurl: "{{ matrix_client_url }}"
 
-# Set to false to disable presence tracking on this homeserver.
-use_presence: false
+presence:
+  enabled: {{ matrix_presence_enabled | bool | lower }}
 
-# Whether to require authentication to retrieve profile data (avatars,
-# display names) of other users through the client API.
 require_auth_for_profile_requests: false
-
-# If set to 'false', requires authentication to access the server's public rooms
-# directory through the client API.
 allow_public_rooms_without_auth: true
-
-# If set to 'false', forbids any other homeserver to fetch the server's public
-# rooms directory via federation. Defaults to 'true'.
 allow_public_rooms_over_federation: true
-
-# The default room version for newly created rooms.
-# https://matrix.org/docs/spec/#complete-list-of-room-versions
-default_room_version: "4"
-
-# Set the limit on the returned events in the timeline in the get
-# and sync operations.
+matrix_default_room_version: "{{ matrix_default_room_version }}"
 filter_timeline_limit: {{ matrix_filter_timeline_limit }}
-
-# Whether room invites to users on this server should be blocked
-# (except those sent by local server admins).
 block_non_admin_invites: false
-
-# Room searching
 enable_search: true
 
-# Restrict federation to the following whitelist of domains.
-# federation_domain_whitelist: []
-
-federation_ip_range_blacklist:
-  - "127.0.0.0/8"
-  - "10.0.0.0/8"
-  - "172.16.0.0/12"
-  - "192.168.0.0/16"
-  - "100.64.0.0/10"
-  - "169.254.0.0/16"
-  - "::1/128"
-  - "fe80::/64"
-  - "fc00::/7"
-
-# List of ports that Synapse should listen on, their purpose and their
-# configuration.
 listeners:
-  {% if matrix_https_bind_ips is defined and matrix_https_bind_ips | length > 0 %}
-  # TLS-enabled listener: for when matrix traffic is sent directly to synapse.
-  - port: {{ matrix_https_bind_port }}
+  {% if matrix_https_bind_addresses is defined and matrix_https_bind_addresses | length > 0 %}
+  - type: http
+    port: {{ matrix_https_bind_port }}
     bind_addresses:
-      {{ matrix_https_bind_ips | to_nice_yaml | indent(6) }}
-    type: http
+      {{ matrix_https_bind_addresses | to_nice_yaml | indent(6) }}
     {% if matrix_tls_enabled %}
     tls: true
     {% endif %}
@@ -76,104 +32,40 @@ listeners:
       - names: [client, federation]
         compress: false
   {% endif %}
-  {% if matrix_http_bind_ips is defined and matrix_http_bind_ips | length > 0 %}
+  {% if matrix_http_bind_addresses is defined and matrix_http_bind_addresses | length > 0 %}
 
-  # Unsecure HTTP listener: for when matrix traffic passes through a reverse proxy
-  # that unwraps TLS.
-  - port: {{ matrix_http_bind_port }}
+  - type: http
+    port: {{ matrix_http_bind_port }}
     tls: false
     bind_addresses:
-      {{ matrix_http_bind_ips | to_nice_yaml | indent(6) }}
-    type: http
+      {{ matrix_http_bind_addresses | to_nice_yaml | indent(6) }}
     x_forwarded: true
 
     resources:
       - names: [client, federation]
         compress: false
     {% endif %}
-
-## Homeserver blocking ##
-
-# How to reach the server admin, used in ResourceLimitError
-#
-#admin_contact: 'mailto:admin@server.com'
-
-# Global blocking
-#
-#hs_disabled: False
-#hs_disabled_message: 'Human readable reason for why the HS is blocked'
-#hs_disabled_limit_type: 'error code(str), to help clients decode reason'
-
-# Monthly Active User Blocking
-#
-# Used in cases where the admin or server owner wants to limit to the
-# number of monthly active users.
-#
-# 'limit_usage_by_mau' disables/enables monthly active user blocking. When
-# anabled and a limit is reached the server returns a 'ResourceLimitError'
-# with error type Codes.RESOURCE_LIMIT_EXCEEDED
-#
-# 'max_mau_value' is the hard limit of monthly active users above which
-# the server will start blocking user actions.
-#
-# 'mau_trial_days' is a means to add a grace period for active users. It
-# means that users must be active for this number of days before they
-# can be considered active and guards against the case where lots of users
-# sign up in a short space of time never to return after their initial
-# session.
-#
-#limit_usage_by_mau: False
-#max_mau_value: 50
-#mau_trial_days: 2
-
-# If enabled, the metrics for the number of monthly active users will
-# be populated, however no one will be limited. If limit_usage_by_mau
-# is true, this is implied to be true.
-#
-#mau_stats_only: False
-
-# Sometimes the server admin will want to ensure certain accounts are
-# never blocked by mau checking. These accounts are specified here.
-#
-#mau_limit_reserved_threepids:
-#  - medium: 'email'
-#    address: 'reserved_user@example.com'
-
-# Used by phonehome stats to group together related servers.
-#server_context: context
-
-# Whether to require a user to be in the room to add an alias to it.
-# Defaults to 'true'.
-#
-#require_membership_for_aliases: false
-
-# Whether to allow per-room membership profiles through the send of membership
-# events with profile information that differ from the target's global profile.
-# Defaults to 'true'.
-#
-#allow_per_room_profiles: false
 {% if matrix_tls_enabled %}
 
 ## TLS ##
 tls_certificate_path: "{{ matrix_tls_cert_path }}"
 tls_private_key_path: "{{ matrix_tls_key_path }}"
-tls_dh_params_path: "{{ matrix_tls_dhparam_path }}"
 
-# Whether to verify TLS server certificates for outbound federation requests.
 federation_verify_certificates: true
-
-# The minimum TLS version that will be used for outbound federation requests.
 federation_client_minimum_tls_version: 1.2
-
-# Skip federation certificate verification on the following whitelist
-# of domains.
-# federation_certificate_verification_whitelist: []
+federation_certificate_verification_whitelist: []
 {% endif %}
 
+## Caching ##
+event_cache_size: "{{ matrix_event_cache_size }}"
+caches:
+  global_factor: {{ matrix_caches_global_factor }}
+
 ## Database ##
 database:
   {% if matrix_db_type == "pgsql" %}
   name: psycopg2
+  txn_limit: {{ matrix_db_txn_limit }}
   args:
     user: {{ matrix_db_user }}
     password: {{ matrix_db_password }}
@@ -190,17 +82,12 @@ database:
     database: "{{ matrix_data_dir }}/homeserver.db"
   {% endif %}
 
-# Number of events to cache in memory.
-event_cache_size: "10K"
-
 ## Logging ##
 
 # A yaml python logging config file
 log_config: "{{ matrix_conf_dir }}/logging.config"
 
 ## Ratelimiting ##
-
-# Ratelimiting settings for client actions (registration, login, messaging).
 rc_message:
   per_second: 0.2
   burst_count: 10
@@ -220,8 +107,6 @@ rc_login:
     per_second: 0.17
     burst_count: 3
 
-
-# Ratelimiting settings for incoming federation
 rc_federation:
   window_size: 1000
   sleep_limit: 10
@@ -229,26 +114,11 @@ rc_federation:
   reject_limit: 50
   concurrent: 3
 
-# Directory where uploaded images and attachments are stored.
+## Media Store ##
 media_store_path: "{{ matrix_data_dir }}/media_store"
-
-# Directory where in-progress uploads are stored.
-uploads_path: "{{ matrix_data_dir }}/uploads"
-
-# The largest allowed upload size in bytes
 max_upload_size: 10M
-
-# Maximum number of pixels that will be thumbnailed
 max_image_pixels: 32M
-
-# Whether to generate new thumbnails on the fly to precisely match
-# the resolution requested by the client. If true then whenever
-# a new resolution is requested by the client the server will
-# generate a new thumbnail. If false the server will pick a thumbnail
-# from a precalculated list.
 dynamic_thumbnails: false
-
-# List of thumbnails to precalculate when an image is uploaded.
 thumbnail_sizes:
   - width: 32
     height: 32
@@ -266,118 +136,42 @@ thumbnail_sizes:
     height: 600
     method: scale
 
-# Is the preview URL API enabled?
 url_preview_enabled: {{ 'true' if matrix_url_preview_enabled else 'false' }}
 
-# List of IP address CIDR ranges that the URL preview spider is denied
-# from accessing.
 {% if matrix_url_preview_ip_blacklist is defined %}
 url_preview_ip_range_blacklist:
   {{ matrix_url_preview_ip_blacklist | to_nice_yaml | indent(2) }}
 {% endif %}
 
-# List of IP address CIDR ranges that the URL preview spider is allowed
-# to access even if they are specified in url_preview_ip_range_blacklist.
-# url_preview_ip_range_whitelist: []
-
-# Optional list of URL matches that the URL preview spider is
-# denied from accessing.
 {% if matrix_url_preview_url_blacklist is defined %}
 url_preview_url_blacklist:
   {{ matrix_url_preview_url_blacklist | to_nice_yaml | indent(2) }}
 {% endif %}
 
-# The largest allowed URL preview spidering size in bytes
 max_spider_size: "{{ matrix_url_preview_max_spider_size }}"
 
 ## Captcha ##
 enable_registration_captcha: false
 
-## TURN ##
-# The public URIs of the TURN server to give to clients
-#
-#turn_uris: []
-
-# The shared secret used to compute passwords for the TURN server
-#
-#turn_shared_secret: "YOUR_SHARED_SECRET"
-
-# The Username and password if the TURN server needs them and
-# does not use a token
-#
-#turn_username: "TURNSERVER_USERNAME"
-#turn_password: "TURNSERVER_PASSWORD"
-
-# How long generated TURN credentials last
-#
-#turn_user_lifetime: 1h
-
-# Whether guests should be allowed to use the TURN server.
-# This defaults to True, otherwise VoIP will be unreliable for guests.
-# However, it does introduce a slight security risk as it allows users to
-# connect to arbitrary endpoints without having first signed up for a
-# valid account (e.g. by passing a CAPTCHA).
-#
-#turn_allow_guests: True
-
-
 ## Registration ##
-# Enable registration for new users.
 enable_registration: false
-
-# Set the number of bcrypt rounds used to generate password hash.
-# Larger numbers increase the work factor needed to generate the hash.
 bcrypt_rounds: 12
-
-# Allows users to register as guests without a password/email/etc, and
-# participate in rooms hosted on this server which have been made
-# accessible to anonymous users.
 allow_guest_access: false
-
-# The identity server which we suggest that clients should use when users log
-# in on this server.
 default_identity_server: https://matrix.org
 
 ## Metrics ###
-# Enable collection and rendering of performance metrics
-enable_metrics: False
-
-# Whether or not to report anonymized homeserver usage statistics.
+enable_metrics: false
 report_stats: false
 
 ## API Configuration ##
-# A secret which is used to sign access tokens. If none is specified,
-# the registration_shared_secret is used, if one is given; otherwise,
-# a secret key is derived from the signing key.
 macaroon_secret_key: "{{ matrix_macaroon_secret_key }}"
-
-# Used to enable access token expiration.
-#expire_access_token: False
-
-# A secret which is used to calculate HMACs for form values, to stop
-# falsification of values. Must be specified for the User Consent
-# forms to work.
 form_secret: "{{ matrix_form_secret }}"
 
 ## Signing Keys ##
-
-# Path to the signing key to sign messages with
 signing_key_path: "{{ matrix_conf_dir }}/{{ matrix_server_url }}.signing.key"
-
-# The keys that the server used to sign messages with but won't use
-# to sign new messages. E.g. it has lost its private key
-#
-#old_signing_keys:
-#  "ed25519:auto":
-#    # Base64 encoded public key
-#    key: "The public part of your old signing key."
-#    # Millisecond POSIX timestamp when the key expired.
-#    expired_ts: 123456789123
-
-# How long key response published by this server is valid for.
 key_refresh_interval: 1d
 
-# The trusted servers to download signing keys from.
+suppress_key_server_warning: {{ matrix_suppress_key_server_warning | bool | lower }}
 trusted_key_servers:
   - server_name: "matrix.org"
 
@@ -407,120 +201,16 @@ password_providers:
       {% endif %}
 {% endif %}
 
-# Enable sending emails for password resets, notification events or
-# account expiry notices
-#
-# If your SMTP server requires authentication, the optional smtp_user &
-# smtp_pass variables should be used
-#
-#email:
-#   enable_notifs: false
-#   smtp_host: "localhost"
-#   smtp_port: 25 # SSL: 465, STARTTLS: 587
-#   smtp_user: "exampleusername"
-#   smtp_pass: "examplepassword"
-#   require_transport_security: False
-#   notif_from: "Your Friendly %(app)s Home Server <noreply@example.com>"
-#   app_name: Matrix
-#
-#   # Enable email notifications by default
-#   #
-#   notif_for_new_users: True
-#
-#   # Defining a custom URL for Riot is only needed if email notifications
-#   # should contain links to a self-hosted installation of Riot; when set
-#   # the "app_name" setting is ignored
-#   #
-#   riot_base_url: "http://localhost/riot"
-#
-#   # Enable sending password reset emails via the configured, trusted
-#   # identity servers
-#   #
-#   # IMPORTANT! This will give a malicious or overtaken identity server
-#   # the ability to reset passwords for your users! Make absolutely sure
-#   # that you want to do this! It is strongly recommended that password
-#   # reset emails be sent by the homeserver instead
-#   #
-#   # If this option is set to false and SMTP options have not been
-#   # configured, resetting user passwords via email will be disabled
-#   #
-#   #trust_identity_server_for_password_resets: false
-#
-#   # Configure the time that a validation email or text message code
-#   # will expire after sending
-#   #
-#   # This is currently used for password resets
-#   #
-#   #validation_token_lifetime: 1h
-#
-#   # Template directory. All template files should be stored within this
-#   # directory. If not set, default templates from within the Synapse
-#   # package will be used
-#   #
-#   # For the list of default templates, please see
-#   # https://github.com/matrix-org/synapse/tree/master/synapse/res/templates
-#   #
-#   #template_dir: res/templates
-#
-#   # Templates for email notifications
-#   #
-#   notif_template_html: notif_mail.html
-#   notif_template_text: notif_mail.txt
-#
-#   # Templates for account expiry notices
-#   #
-#   expiry_template_html: notice_expiry.html
-#   expiry_template_text: notice_expiry.txt
-#
-#   # Templates for password reset emails sent by the homeserver
-#   #
-#   #password_reset_template_html: password_reset.html
-#   #password_reset_template_text: password_reset.txt
-#
-#   # Templates for password reset success and failure pages that a user
-#   # will see after attempting to reset their password
-#   #
-#   #password_reset_template_success_html: password_reset_success.html
-#   #password_reset_template_failure_html: password_reset_failure.html
-
-# Clients requesting push notifications can either have the body of
-# the message sent in the notification poke along with other details
-# like the sender, or just the event ID and room ID (`event_id_only`).
-# If clients choose the former, this option controls whether the
-# notification request includes the content of the event (other details
-# like the sender are still included). For `event_id_only` push, it
-# has no effect.
-#
-# For modern android devices the notification content will still appear
-# because it is loaded by the app. iPhone, however will send a
-# notification saying only that a message arrived and who it came from.
-#
-#push:
-#  include_content: true
-
-#spam_checker:
-#  module: "my_custom_project.SuperSpamChecker"
-#  config:
-#    example_option: 'things'
-
-# Uncomment to allow non-server-admin users to create groups on this server
+## Rooms ##
 enable_group_creation: false
-
-# Uncomment to disable searching the public room list. When disabled
-# blocks searching local and remote room lists for local and remote
-# users by always returning an empty list for all queries.
 enable_room_list_search: true
 
-# The `alias_creation` option controls who's allowed to create aliases
-# on this server.
 alias_creation_rules:
   - user_id: "*"
     alias: "*"
     room_id: "*"
     action: allow
 
-# The `room_list_publication_rules` option controls who can publish and
-# which rooms can be published in the public room list.
 room_list_publication_rules:
   - user_id: "*"
     alias: "*"
@@ -529,6 +219,5 @@ room_list_publication_rules:
 
 ## Opentracing ##
 
-# These settings enable opentracing, which implements distributed tracing.
 opentracing:
   enabled: false

templates/opt/matrix/config/logging.config.j2

@@ -20,12 +20,10 @@ handlers:
         backupCount: 10
         filters: [context]
         encoding: utf8
-        level: {{ matrix_log_file_level }}
     console:
         class: logging.StreamHandler
         formatter: precise
         filters: [context]
-        level: {{ matrix_log_console_level }}
 
 loggers:
     synapse:
@@ -45,4 +43,5 @@ loggers:
     {% endif %}
 
 root:
+    level: {{ matrix_log_root_level }}
     handlers: [file, console]