Use direct references for configuration variables (part 4).

changelog.d/10893.misc

@@ -0,0 +1 @@
+Use direct references to config flags.

synapse/api/urls.py

@@ -39,12 +39,12 @@ def __init__(self, hs_config):
         Args:
             hs_config (synapse.config.homeserver.HomeServerConfig):
         """
-        if hs_config.form_secret is None:
+        if hs_config.key.form_secret is None:
             raise ConfigError("form_secret not set in config")
         if hs_config.server.public_baseurl is None:
             raise ConfigError("public_baseurl not set in config")
 
-        self._hmac_secret = hs_config.form_secret.encode("utf-8")
+        self._hmac_secret = hs_config.key.form_secret.encode("utf-8")
         self._public_baseurl = hs_config.server.public_baseurl
 
     def build_user_consent_uri(self, user_id):

synapse/app/_base.py

@@ -424,12 +424,14 @@ def setup_sentry(hs):
         hs (synapse.server.HomeServer)
     """
 
-    if not hs.config.sentry_enabled:
+    if not hs.config.metrics.sentry_enabled:
         return
 
     import sentry_sdk
 
-    sentry_sdk.init(dsn=hs.config.sentry_dsn, release=get_version_string(synapse))
+    sentry_sdk.init(
+        dsn=hs.config.metrics.sentry_dsn, release=get_version_string(synapse)
+    )
 
     # We set some default tags that give some context to this instance
     with sentry_sdk.configure_scope() as scope:

synapse/app/admin_cmd.py

@@ -192,7 +192,7 @@ def start(config_options):
     ):
         # Since we're meant to be run as a "command" let's not redirect stdio
         # unless we've actually set log config.
-        config.no_redirect_stdio = True
+        config.logging.no_redirect_stdio = True
 
     # Explicitly disable background processes
     config.update_user_directory = False

synapse/app/generic_worker.py

@@ -395,7 +395,7 @@ def start_listening(self):
                     manhole_globals={"hs": self},
                 )
             elif listener.type == "metrics":
-                if not self.config.enable_metrics:
+                if not self.config.metrics.enable_metrics:
                     logger.warning(
                         "Metrics listener configured, but "
                         "enable_metrics is not True!"
@@ -488,7 +488,7 @@ def start(config_options):
     register_start(_base.start, hs)
 
     # redirect stdio to the logs, if configured.
-    if not hs.config.no_redirect_stdio:
+    if not hs.config.logging.no_redirect_stdio:
         redirect_stdio_to_logs()
 
     _base.start_worker_reactor("synapse-generic-worker", config)

synapse/app/homeserver.py

@@ -269,7 +269,7 @@ def _configure_named_resource(self, name, compress=False):
                 # https://twistedmatrix.com/trac/ticket/7678
                 resources[WEB_CLIENT_PREFIX] = File(webclient_loc)
 
-        if name == "metrics" and self.config.enable_metrics:
+        if name == "metrics" and self.config.metrics.enable_metrics:
             resources[METRICS_PREFIX] = MetricsResource(RegistryProxy)
 
         if name == "replication":
@@ -278,7 +278,7 @@ def _configure_named_resource(self, name, compress=False):
         return resources
 
     def start_listening(self):
-        if self.config.redis_enabled:
+        if self.config.redis.redis_enabled:
             # If redis is enabled we connect via the replication command handler
             # in the same way as the workers (since we're effectively a client
             # rather than a server).
@@ -305,7 +305,7 @@ def start_listening(self):
                 for s in services:
                     reactor.addSystemEventTrigger("before", "shutdown", s.stopListening)
             elif listener.type == "metrics":
-                if not self.config.enable_metrics:
+                if not self.config.metrics.enable_metrics:
                     logger.warning(
                         "Metrics listener configured, but "
                         "enable_metrics is not True!"
@@ -366,7 +366,7 @@ def setup(config_options):
 
     async def start():
         # Load the OIDC provider metadatas, if OIDC is enabled.
-        if hs.config.oidc_enabled:
+        if hs.config.oidc.oidc_enabled:
             oidc = hs.get_oidc_handler()
             # Loading the provider metadata also ensures the provider config is valid.
             await oidc.load_metadata()
@@ -455,7 +455,7 @@ def main():
         hs = setup(sys.argv[1:])
 
         # redirect stdio to the logs, if configured.
-        if not hs.config.no_redirect_stdio:
+        if not hs.config.logging.no_redirect_stdio:
             redirect_stdio_to_logs()
 
         run(hs)

synapse/app/phone_stats_home.py

@@ -131,10 +131,12 @@ async def phone_stats_home(hs, stats, stats_process=_stats_process):
     log_level = synapse_logger.getEffectiveLevel()
     stats["log_level"] = logging.getLevelName(log_level)
 
-    logger.info("Reporting stats to %s: %s" % (hs.config.report_stats_endpoint, stats))
+    logger.info(
+        "Reporting stats to %s: %s" % (hs.config.metrics.report_stats_endpoint, stats)
+    )
     try:
         await hs.get_proxied_http_client().put_json(
-            hs.config.report_stats_endpoint, stats
+            hs.config.metrics.report_stats_endpoint, stats
         )
     except Exception as e:
         logger.warning("Error reporting stats: %s", e)
@@ -188,7 +190,7 @@ async def generate_monthly_active_users():
         clock.looping_call(generate_monthly_active_users, 5 * 60 * 1000)
     # End of monthly active user settings
 
-    if hs.config.report_stats:
+    if hs.config.metrics.report_stats:
         logger.info("Scheduling stats reporting for 3 hour intervals")
         clock.looping_call(phone_stats_home, 3 * 60 * 60 * 1000, hs, stats)
 

synapse/config/logger.py

@@ -322,7 +322,7 @@ def setup_logging(
 
     """
     log_config_path = (
-        config.worker_log_config if use_worker_options else config.log_config
+        config.worker_log_config if use_worker_options else config.logging.log_config
     )
 
     # Perform one-time logging configuration.

synapse/federation/transport/server/_base.py

@@ -49,7 +49,9 @@ def __init__(self, hs: HomeServer):
         self.keyring = hs.get_keyring()
         self.server_name = hs.hostname
         self.store = hs.get_datastore()
-        self.federation_domain_whitelist = hs.config.federation_domain_whitelist
+        self.federation_domain_whitelist = (
+            hs.config.federation.federation_domain_whitelist
+        )
         self.notifier = hs.get_notifier()
 
         self.replication_client = None

synapse/groups/groups_server.py

@@ -847,16 +847,16 @@ async def create_group(
             UserID.from_string(requester_user_id)
         )
         if not is_admin:
-            if not self.hs.config.enable_group_creation:
+            if not self.hs.config.groups.enable_group_creation:
                 raise SynapseError(
                     403, "Only a server admin can create groups on this server"
                 )
             localpart = group_id_obj.localpart
-            if not localpart.startswith(self.hs.config.group_creation_prefix):
+            if not localpart.startswith(self.hs.config.groups.group_creation_prefix):
                 raise SynapseError(
                     400,
                     "Can only create groups with prefix %r on this server"
-                    % (self.hs.config.group_creation_prefix,),
+                    % (self.hs.config.groups.group_creation_prefix,),
                 )
 
         profile = content.get("profile", {})

synapse/handlers/auth.py

@@ -1802,7 +1802,7 @@ def _generate_base_macaroon(self, user_id: str) -> pymacaroons.Macaroon:
         macaroon = pymacaroons.Macaroon(
             location=self.hs.config.server.server_name,
             identifier="key",
-            key=self.hs.config.macaroon_secret_key,
+            key=self.hs.config.key.macaroon_secret_key,
         )
         macaroon.add_first_party_caveat("gen = 1")
         macaroon.add_first_party_caveat("user_id = %s" % (user_id,))

synapse/handlers/oidc.py

@@ -277,7 +277,7 @@ def __init__(
         self._token_generator = token_generator
 
         self._config = provider
-        self._callback_url: str = hs.config.oidc_callback_url
+        self._callback_url: str = hs.config.oidc.oidc_callback_url
 
         # Calculate the prefix for OIDC callback paths based on the public_baseurl.
         # We'll insert this into the Path= parameter of any session cookies we set.

synapse/handlers/profile.py

@@ -309,7 +309,7 @@ async def set_avatar_url(
     async def on_profile_query(self, args: JsonDict) -> JsonDict:
         """Handles federation profile query requests."""
 
-        if not self.hs.config.allow_profile_lookup_over_federation:
+        if not self.hs.config.federation.allow_profile_lookup_over_federation:
             raise SynapseError(
                 403,
                 "Profile lookup over federation is disabled on this homeserver",

synapse/http/matrixfederationclient.py

@@ -465,8 +465,9 @@ async def _send_request(
             _sec_timeout = self.default_timeout
 
         if (
-            self.hs.config.federation_domain_whitelist is not None
-            and request.destination not in self.hs.config.federation_domain_whitelist
+            self.hs.config.federation.federation_domain_whitelist is not None
+            and request.destination
+            not in self.hs.config.federation.federation_domain_whitelist
         ):
             raise FederationDeniedError(request.destination)
 

synapse/push/httppusher.py

@@ -73,7 +73,9 @@ def __init__(self, hs: "HomeServer", pusher_config: PusherConfig):
         self.failing_since = pusher_config.failing_since
         self.timed_call: Optional[IDelayedCall] = None
         self._is_processing = False
-        self._group_unread_count_by_room = hs.config.push_group_unread_count_by_room
+        self._group_unread_count_by_room = (
+            hs.config.push.push_group_unread_count_by_room
+        )
         self._pusherpool = hs.get_pusherpool()
 
         self.data = pusher_config.data

synapse/rest/client/login.py

@@ -69,16 +69,16 @@ def __init__(self, hs: "HomeServer"):
         self.hs = hs
 
         # JWT configuration variables.
-        self.jwt_enabled = hs.config.jwt_enabled
-        self.jwt_secret = hs.config.jwt_secret
-        self.jwt_algorithm = hs.config.jwt_algorithm
-        self.jwt_issuer = hs.config.jwt_issuer
-        self.jwt_audiences = hs.config.jwt_audiences
+        self.jwt_enabled = hs.config.jwt.jwt_enabled
+        self.jwt_secret = hs.config.jwt.jwt_secret
+        self.jwt_algorithm = hs.config.jwt.jwt_algorithm
+        self.jwt_issuer = hs.config.jwt.jwt_issuer
+        self.jwt_audiences = hs.config.jwt.jwt_audiences
 
         # SSO configuration.
         self.saml2_enabled = hs.config.saml2_enabled
         self.cas_enabled = hs.config.cas.cas_enabled
-        self.oidc_enabled = hs.config.oidc_enabled
+        self.oidc_enabled = hs.config.oidc.oidc_enabled
         self._msc2918_enabled = hs.config.access_token_lifetime is not None
 
         self.auth = hs.get_auth()

synapse/rest/consent/consent_resource.py

@@ -100,13 +100,13 @@ def __init__(self, hs: "HomeServer"):
             loader=loader, autoescape=jinja2.select_autoescape(["html", "htm", "xml"])
         )
 
-        if hs.config.form_secret is None:
+        if hs.config.key.form_secret is None:
             raise ConfigError(
                 "Consent resource is enabled but form_secret is not set in "
                 "config file. It should be set to an arbitrary secret string."
             )
 
-        self._hmac_secret = hs.config.form_secret.encode("utf-8")
+        self._hmac_secret = hs.config.key.form_secret.encode("utf-8")
 
     async def _async_render_GET(self, request: Request) -> None:
         version = parse_string(request, "v", default=self._default_consent_version)

synapse/rest/key/v2/local_key_resource.py

@@ -70,19 +70,19 @@ def __init__(self, hs: "HomeServer"):
         Resource.__init__(self)
 
     def update_response_body(self, time_now_msec: int) -> None:
-        refresh_interval = self.config.key_refresh_interval
+        refresh_interval = self.config.key.key_refresh_interval
         self.valid_until_ts = int(time_now_msec + refresh_interval)
         self.response_body = encode_canonical_json(self.response_json_object())
 
     def response_json_object(self) -> JsonDict:
         verify_keys = {}
-        for key in self.config.signing_key:
+        for key in self.config.key.signing_key:
             verify_key_bytes = key.verify_key.encode()
             key_id = "%s:%s" % (key.alg, key.version)
             verify_keys[key_id] = {"key": encode_base64(verify_key_bytes)}
 
         old_verify_keys = {}
-        for key_id, key in self.config.old_signing_keys.items():
+        for key_id, key in self.config.key.old_signing_keys.items():
             verify_key_bytes = key.encode()
             old_verify_keys[key_id] = {
                 "key": encode_base64(verify_key_bytes),
@@ -95,13 +95,13 @@ def response_json_object(self) -> JsonDict:
             "verify_keys": verify_keys,
             "old_verify_keys": old_verify_keys,
         }
-        for key in self.config.signing_key:
+        for key in self.config.key.signing_key:
             json_object = sign_json(json_object, self.config.server.server_name, key)
         return json_object
 
     def render_GET(self, request: Request) -> int:
         time_now = self.clock.time_msec()
         # Update the expiry time if less than half the interval remains.
-        if time_now + self.config.key_refresh_interval / 2 > self.valid_until_ts:
+        if time_now + self.config.key.key_refresh_interval / 2 > self.valid_until_ts:
             self.update_response_body(time_now)
         return respond_with_json_bytes(request, 200, self.response_body)

synapse/rest/key/v2/remote_key_resource.py

@@ -97,7 +97,9 @@ def __init__(self, hs: "HomeServer"):
         self.fetcher = ServerKeyFetcher(hs)
         self.store = hs.get_datastore()
         self.clock = hs.get_clock()
-        self.federation_domain_whitelist = hs.config.federation_domain_whitelist
+        self.federation_domain_whitelist = (
+            hs.config.federation.federation_domain_whitelist
+        )
         self.config = hs.config
 
     async def _async_render_GET(self, request: Request) -> None:
@@ -235,7 +237,7 @@ async def query_keys(
             signed_keys = []
             for key_json in json_results:
                 key_json = json_decoder.decode(key_json.decode("utf-8"))
-                for signing_key in self.config.key_server_signing_keys:
+                for signing_key in self.config.key.key_server_signing_keys:
                     key_json = sign_json(
                         key_json, self.config.server.server_name, signing_key
                     )

synapse/rest/media/v1/media_repository.py

@@ -92,7 +92,9 @@ def __init__(self, hs: "HomeServer"):
         self.recently_accessed_remotes: Set[Tuple[str, str]] = set()
         self.recently_accessed_locals: Set[str] = set()
 
-        self.federation_domain_whitelist = hs.config.federation_domain_whitelist
+        self.federation_domain_whitelist = (
+            hs.config.federation.federation_domain_whitelist
+        )
 
         # List of StorageProviders where we should search for media and
         # potentially upload to.

synapse/rest/synapse/client/__init__.py

@@ -45,7 +45,7 @@ def build_synapse_client_resource_tree(hs: "HomeServer") -> Mapping[str, Resourc
 
     # provider-specific SSO bits. Only load these if they are enabled, since they
     # rely on optional dependencies.
-    if hs.config.oidc_enabled:
+    if hs.config.oidc.oidc_enabled:
         from synapse.rest.synapse.client.oidc import OIDCResource
 
         resources["/_synapse/client/oidc"] = OIDCResource(hs)

synapse/storage/databases/main/roommember.py

@@ -82,7 +82,7 @@ def __init__(self, database: DatabasePool, db_conn, hs):
 
         if (
             self.hs.config.worker.run_background_tasks
-            and self.hs.config.metrics_flags.known_servers
+            and self.hs.config.metrics.metrics_flags.known_servers
         ):
             self._known_servers_count = 1
             self.hs.get_clock().looping_call(

tests/api/test_auth.py

@@ -217,7 +217,7 @@ def test_get_user_from_macaroon(self):
         macaroon = pymacaroons.Macaroon(
             location=self.hs.config.server_name,
             identifier="key",
-            key=self.hs.config.macaroon_secret_key,
+            key=self.hs.config.key.macaroon_secret_key,
         )
         macaroon.add_first_party_caveat("gen = 1")
         macaroon.add_first_party_caveat("type = access")
@@ -239,7 +239,7 @@ def test_get_guest_user_from_macaroon(self):
         macaroon = pymacaroons.Macaroon(
             location=self.hs.config.server_name,
             identifier="key",
-            key=self.hs.config.macaroon_secret_key,
+            key=self.hs.config.key.macaroon_secret_key,
         )
         macaroon.add_first_party_caveat("gen = 1")
         macaroon.add_first_party_caveat("type = access")

tests/app/test_phone_stats_home.py

@@ -172,7 +172,7 @@ def make_homeserver(self, reactor, clock):
 
         # We don't want our tests to actually report statistics, so check
         # that it's not enabled
-        assert not hs.config.report_stats
+        assert not hs.config.metrics.report_stats
 
         # This starts the needed data collection that we rely on to calculate
         # R30v2 metrics.