1 files changed, 27 insertions, 33 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index b8f02f5391..813907f7f2 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -14,29 +14,29 @@
 # limitations under the License.
 
 
+import copy
+import itertools
+import logging
+import random
+
 from twisted.internet import defer
 
-from .federation_base import FederationBase
 from synapse.api.constants import Membership
-
 from synapse.api.errors import (
-    CodeMessageException, HttpResponseException, SynapseError,
+    CodeMessageException, HttpResponseException, SynapseError, FederationDeniedError
 )
-from synapse.util import unwrapFirstError, logcontext
+from synapse.events import builder
+from synapse.federation.federation_base import (
+    FederationBase,
+    event_from_pdu_json,
+)
+import synapse.metrics
+from synapse.util import logcontext, unwrapFirstError
 from synapse.util.caches.expiringcache import ExpiringCache
-from synapse.util.logutils import log_function
 from synapse.util.logcontext import make_deferred_yieldable, preserve_fn
-from synapse.events import FrozenEvent, builder
-import synapse.metrics
-
+from synapse.util.logutils import log_function
 from synapse.util.retryutils import NotRetryingDestination
 
-import copy
-import itertools
-import logging
-import random
-
-
 logger = logging.getLogger(__name__)
 
 
@@ -184,7 +184,7 @@ class FederationClient(FederationBase):
         logger.debug("backfill transaction_data=%s", repr(transaction_data))
 
         pdus = [
-            self.event_from_pdu_json(p, outlier=False)
+            event_from_pdu_json(p, outlier=False)
             for p in transaction_data["pdus"]
         ]
 
@@ -244,7 +244,7 @@ class FederationClient(FederationBase):
                 logger.debug("transaction_data %r", transaction_data)
 
                 pdu_list = [
-                    self.event_from_pdu_json(p, outlier=outlier)
+                    event_from_pdu_json(p, outlier=outlier)
                     for p in transaction_data["pdus"]
                 ]
 
@@ -266,6 +266,9 @@ class FederationClient(FederationBase):
             except NotRetryingDestination as e:
                 logger.info(e.message)
                 continue
+            except FederationDeniedError as e:
+                logger.info(e.message)
+                continue
             except Exception as e:
                 pdu_attempts[destination] = now
 
@@ -336,11 +339,11 @@ class FederationClient(FederationBase):
         )
 
         pdus = [
-            self.event_from_pdu_json(p, outlier=True) for p in result["pdus"]
+            event_from_pdu_json(p, outlier=True) for p in result["pdus"]
         ]
 
         auth_chain = [
-            self.event_from_pdu_json(p, outlier=True)
+            event_from_pdu_json(p, outlier=True)
             for p in result.get("auth_chain", [])
         ]
 
@@ -441,7 +444,7 @@ class FederationClient(FederationBase):
         )
 
         auth_chain = [
-            self.event_from_pdu_json(p, outlier=True)
+            event_from_pdu_json(p, outlier=True)
             for p in res["auth_chain"]
         ]
 
@@ -570,12 +573,12 @@ class FederationClient(FederationBase):
                 logger.debug("Got content: %s", content)
 
                 state = [
-                    self.event_from_pdu_json(p, outlier=True)
+                    event_from_pdu_json(p, outlier=True)
                     for p in content.get("state", [])
                 ]
 
                 auth_chain = [
-                    self.event_from_pdu_json(p, outlier=True)
+                    event_from_pdu_json(p, outlier=True)
                     for p in content.get("auth_chain", [])
                 ]
 
@@ -650,7 +653,7 @@ class FederationClient(FederationBase):
 
         logger.debug("Got response to send_invite: %s", pdu_dict)
 
-        pdu = self.event_from_pdu_json(pdu_dict)
+        pdu = event_from_pdu_json(pdu_dict)
 
         # Check signatures are correct.
         pdu = yield self._check_sigs_and_hash(pdu)
@@ -740,7 +743,7 @@ class FederationClient(FederationBase):
         )
 
         auth_chain = [
-            self.event_from_pdu_json(e)
+            event_from_pdu_json(e)
             for e in content["auth_chain"]
         ]
 
@@ -788,7 +791,7 @@ class FederationClient(FederationBase):
             )
 
             events = [
-                self.event_from_pdu_json(e)
+                event_from_pdu_json(e)
                 for e in content.get("events", [])
             ]
 
@@ -805,15 +808,6 @@ class FederationClient(FederationBase):
 
         defer.returnValue(signed_events)
 
-    def event_from_pdu_json(self, pdu_json, outlier=False):
-        event = FrozenEvent(
-            pdu_json
-        )
-
-        event.internal_metadata.outlier = outlier
-
-        return event
-
     @defer.inlineCallbacks
     def forward_third_party_invite(self, destinations, room_id, event_dict):
         for destination in destinations: