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-rw-r--r--changelog.d/3687.feature1
-rw-r--r--synapse/api/auth.py8
-rw-r--r--synapse/api/errors.py16
-rw-r--r--synapse/config/server.py4
-rw-r--r--synapse/handlers/register.py18
-rw-r--r--tests/api/test_auth.py8
-rw-r--r--tests/handlers/test_register.py8
-rw-r--r--tests/handlers/test_sync.py4
-rw-r--r--tests/utils.py1
9 files changed, 38 insertions, 30 deletions
diff --git a/changelog.d/3687.feature b/changelog.d/3687.feature
new file mode 100644
index 0000000000..64b89f6411
--- /dev/null
+++ b/changelog.d/3687.feature
@@ -0,0 +1 @@
+set admin uri via config, to be used in error messages where the user should contact the administrator
diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index 18c73f0549..3b2a2ab77a 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -785,7 +785,9 @@ class Auth(object):
         """
         if self.hs.config.hs_disabled:
             raise AuthError(
-                403, self.hs.config.hs_disabled_message, errcode=Codes.HS_DISABLED
+                403, self.hs.config.hs_disabled_message,
+                errcode=Codes.RESOURCE_LIMIT_EXCEED,
+                admin_uri=self.hs.config.admin_uri,
             )
         if self.hs.config.limit_usage_by_mau is True:
             # If the user is already part of the MAU cohort
@@ -797,5 +799,7 @@ class Auth(object):
             current_mau = yield self.store.get_monthly_active_count()
             if current_mau >= self.hs.config.max_mau_value:
                 raise AuthError(
-                    403, "MAU Limit Exceeded", errcode=Codes.MAU_LIMIT_EXCEEDED
+                    403, "Monthly Active User Limits AU Limit Exceeded",
+                    admin_uri=self.hs.config.admin_uri,
+                    errcode=Codes.RESOURCE_LIMIT_EXCEED
                 )
diff --git a/synapse/api/errors.py b/synapse/api/errors.py
index dc3bed5fcb..08f0cb5554 100644
--- a/synapse/api/errors.py
+++ b/synapse/api/errors.py
@@ -56,8 +56,7 @@ class Codes(object):
     SERVER_NOT_TRUSTED = "M_SERVER_NOT_TRUSTED"
     CONSENT_NOT_GIVEN = "M_CONSENT_NOT_GIVEN"
     CANNOT_LEAVE_SERVER_NOTICE_ROOM = "M_CANNOT_LEAVE_SERVER_NOTICE_ROOM"
-    MAU_LIMIT_EXCEEDED = "M_MAU_LIMIT_EXCEEDED"
-    HS_DISABLED = "M_HS_DISABLED"
+    RESOURCE_LIMIT_EXCEED = "M_RESOURCE_LIMIT_EXCEED"
     UNSUPPORTED_ROOM_VERSION = "M_UNSUPPORTED_ROOM_VERSION"
     INCOMPATIBLE_ROOM_VERSION = "M_INCOMPATIBLE_ROOM_VERSION"
 
@@ -225,11 +224,16 @@ class NotFoundError(SynapseError):
 
 class AuthError(SynapseError):
     """An error raised when there was a problem authorising an event."""
+    def __init__(self, code, msg, errcode=Codes.FORBIDDEN, admin_uri=None):
+        self.admin_uri = admin_uri
+        super(AuthError, self).__init__(code, msg, errcode=errcode)
 
-    def __init__(self, *args, **kwargs):
-        if "errcode" not in kwargs:
-            kwargs["errcode"] = Codes.FORBIDDEN
-        super(AuthError, self).__init__(*args, **kwargs)
+    def error_dict(self):
+        return cs_error(
+            self.msg,
+            self.errcode,
+            admin_uri=self.admin_uri,
+        )
 
 
 class EventSizeError(SynapseError):
diff --git a/synapse/config/server.py b/synapse/config/server.py
index 3b078d72ca..2190f3210a 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -82,6 +82,10 @@ class ServerConfig(Config):
         self.hs_disabled = config.get("hs_disabled", False)
         self.hs_disabled_message = config.get("hs_disabled_message", "")
 
+        # Admin uri to direct users at should their instance become blocked
+        # due to resource constraints
+        self.admin_uri = config.get("admin_uri", None)
+
         # FIXME: federation_domain_whitelist needs sytests
         self.federation_domain_whitelist = None
         federation_domain_whitelist = config.get(
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 3526b20d5a..f03ee1476b 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -144,7 +144,8 @@ class RegistrationHandler(BaseHandler):
         Raises:
             RegistrationError if there was a problem registering.
         """
-        yield self._check_mau_limits()
+
+        yield self.auth.check_auth_blocking()
         password_hash = None
         if password:
             password_hash = yield self.auth_handler().hash(password)
@@ -289,7 +290,7 @@ class RegistrationHandler(BaseHandler):
                 400,
                 "User ID can only contain characters a-z, 0-9, or '=_-./'",
             )
-        yield self._check_mau_limits()
+        yield self.auth.check_auth_blocking()
         user = UserID(localpart, self.hs.hostname)
         user_id = user.to_string()
 
@@ -439,7 +440,7 @@ class RegistrationHandler(BaseHandler):
         """
         if localpart is None:
             raise SynapseError(400, "Request must include user id")
-        yield self._check_mau_limits()
+        yield self.auth.check_auth_blocking()
         need_register = True
 
         try:
@@ -533,14 +534,3 @@ class RegistrationHandler(BaseHandler):
             remote_room_hosts=remote_room_hosts,
             action="join",
         )
-
-    @defer.inlineCallbacks
-    def _check_mau_limits(self):
-        """
-        Do not accept registrations if monthly active user limits exceeded
-         and limiting is enabled
-        """
-        try:
-            yield self.auth.check_auth_blocking()
-        except AuthError as e:
-            raise RegistrationError(e.code, str(e), e.errcode)
diff --git a/tests/api/test_auth.py b/tests/api/test_auth.py
index a65689ba89..32a2b5fc3d 100644
--- a/tests/api/test_auth.py
+++ b/tests/api/test_auth.py
@@ -455,8 +455,11 @@ class AuthTestCase(unittest.TestCase):
             return_value=defer.succeed(lots_of_users)
         )
 
-        with self.assertRaises(AuthError):
+        with self.assertRaises(AuthError) as e:
             yield self.auth.check_auth_blocking()
+        self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
+        self.assertEquals(e.exception.code, 403)
 
         # Ensure does not throw an error
         self.store.get_monthly_active_count = Mock(
@@ -470,5 +473,6 @@ class AuthTestCase(unittest.TestCase):
         self.hs.config.hs_disabled_message = "Reason for being disabled"
         with self.assertRaises(AuthError) as e:
             yield self.auth.check_auth_blocking()
-        self.assertEquals(e.exception.errcode, Codes.HS_DISABLED)
+        self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
         self.assertEquals(e.exception.code, 403)
diff --git a/tests/handlers/test_register.py b/tests/handlers/test_register.py
index d48d40c8dd..35d1bcab3e 100644
--- a/tests/handlers/test_register.py
+++ b/tests/handlers/test_register.py
@@ -17,7 +17,7 @@ from mock import Mock
 
 from twisted.internet import defer
 
-from synapse.api.errors import RegistrationError
+from synapse.api.errors import AuthError
 from synapse.handlers.register import RegistrationHandler
 from synapse.types import UserID, create_requester
 
@@ -109,7 +109,7 @@ class RegistrationTestCase(unittest.TestCase):
         self.store.get_monthly_active_count = Mock(
             return_value=defer.succeed(self.lots_of_users)
         )
-        with self.assertRaises(RegistrationError):
+        with self.assertRaises(AuthError):
             yield self.handler.get_or_create_user("requester", 'b', "display_name")
 
     @defer.inlineCallbacks
@@ -118,7 +118,7 @@ class RegistrationTestCase(unittest.TestCase):
         self.store.get_monthly_active_count = Mock(
             return_value=defer.succeed(self.lots_of_users)
         )
-        with self.assertRaises(RegistrationError):
+        with self.assertRaises(AuthError):
             yield self.handler.register(localpart="local_part")
 
     @defer.inlineCallbacks
@@ -127,5 +127,5 @@ class RegistrationTestCase(unittest.TestCase):
         self.store.get_monthly_active_count = Mock(
             return_value=defer.succeed(self.lots_of_users)
         )
-        with self.assertRaises(RegistrationError):
+        with self.assertRaises(AuthError):
             yield self.handler.register_saml2(localpart="local_part")
diff --git a/tests/handlers/test_sync.py b/tests/handlers/test_sync.py
index 8c8b65e04e..33d861bd64 100644
--- a/tests/handlers/test_sync.py
+++ b/tests/handlers/test_sync.py
@@ -51,7 +51,7 @@ class SyncTestCase(tests.unittest.TestCase):
         self.hs.config.hs_disabled = True
         with self.assertRaises(AuthError) as e:
             yield self.sync_handler.wait_for_sync_for_user(sync_config)
-        self.assertEquals(e.exception.errcode, Codes.HS_DISABLED)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
 
         self.hs.config.hs_disabled = False
 
@@ -59,7 +59,7 @@ class SyncTestCase(tests.unittest.TestCase):
 
         with self.assertRaises(AuthError) as e:
             yield self.sync_handler.wait_for_sync_for_user(sync_config)
-        self.assertEquals(e.exception.errcode, Codes.MAU_LIMIT_EXCEEDED)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
 
     def _generate_sync_config(self, user_id):
         return SyncConfig(
diff --git a/tests/utils.py b/tests/utils.py
index 90378326f8..52326d4f67 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -139,6 +139,7 @@ def setup_test_homeserver(
         config.hs_disabled_message = ""
         config.max_mau_value = 50
         config.mau_limits_reserved_threepids = []
+        config.admin_uri = None
 
         # we need a sane default_room_version, otherwise attempts to create rooms will
         # fail.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-06 00:04:42 +0000