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-rw-r--r--synapse/federation/federation_client.py23
1 files changed, 14 insertions, 9 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 904c7c0945..a163b2674d 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -22,6 +22,7 @@ from .units import Edu
 from synapse.api.errors import (
     CodeMessageException, HttpResponseException, SynapseError,
 )
+from synapse.util import unwrapFirstError
 from synapse.util.expiringcache import ExpiringCache
 from synapse.util.logutils import log_function
 from synapse.events import FrozenEvent
@@ -173,7 +174,7 @@ class FederationClient(FederationBase):
 
     @defer.inlineCallbacks
     @log_function
-    def get_pdu(self, destinations, event_id, outlier=False):
+    def get_pdu(self, destinations, event_id, outlier=False, timeout=None):
         """Requests the PDU with given origin and ID from the remote home
         servers.
 
@@ -212,7 +213,7 @@ class FederationClient(FederationBase):
 
                 with limiter:
                     transaction_data = yield self.transport_layer.get_event(
-                        destination, event_id
+                        destination, event_id, timeout=timeout,
                     )
 
                     logger.debug("transaction_data %r", transaction_data)
@@ -370,13 +371,17 @@ class FederationClient(FederationBase):
                     for p in content.get("auth_chain", [])
                 ]
 
-                signed_state = yield self._check_sigs_and_hash_and_fetch(
-                    destination, state, outlier=True
-                )
-
-                signed_auth = yield self._check_sigs_and_hash_and_fetch(
-                    destination, auth_chain, outlier=True
-                )
+                signed_state, signed_auth = yield defer.gatherResults(
+                    [
+                        self._check_sigs_and_hash_and_fetch(
+                            destination, state, outlier=True
+                        ),
+                        self._check_sigs_and_hash_and_fetch(
+                            destination, auth_chain, outlier=True
+                        )
+                    ],
+                    consumeErrors=True
+                ).addErrback(unwrapFirstError)
 
                 auth_chain.sort(key=lambda e: e.depth)