Merge branch 'develop' into application-services

2 files changed, 18 insertions, 2 deletions

diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 4742ca9390..b23f72c7fa 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -25,6 +25,8 @@ from synapse.events import FrozenEvent
 
 from synapse.api.errors import FederationError, SynapseError
 
+from synapse.crypto.event_signing import compute_event_signature
+
 import logging
 
 
@@ -156,6 +158,15 @@ class FederationServer(FederationBase):
             auth_chain = yield self.store.get_auth_chain(
                 [pdu.event_id for pdu in pdus]
             )
+
+            for event in auth_chain:
+                event.signatures.update(
+                    compute_event_signature(
+                        event,
+                        self.hs.hostname,
+                        self.hs.config.signing_key[0]
+                    )
+                )
         else:
             raise NotImplementedError("Specify an event")
 
diff --git a/synapse/federation/transaction_queue.py b/synapse/federation/transaction_queue.py
index f38aeba7cc..731019ad9f 100644
--- a/synapse/federation/transaction_queue.py
+++ b/synapse/federation/transaction_queue.py
@@ -157,15 +157,19 @@ class TransactionQueue(object):
             else:
                 logger.info("TX [%s] is ready for retry", destination)
 
-        logger.info("TX [%s] _attempt_new_transaction", destination)
-
         if destination in self.pending_transactions:
             # XXX: pending_transactions can get stuck on by a never-ending
             # request at which point pending_pdus_by_dest just keeps growing.
             # we need application-layer timeouts of some flavour of these
             # requests
+            logger.info(
+                "TX [%s] Transaction already in progress",
+                destination
+            )
             return
 
+        logger.info("TX [%s] _attempt_new_transaction", destination)
+
         # list of (pending_pdu, deferred, order)
         pending_pdus = self.pending_pdus_by_dest.pop(destination, [])
         pending_edus = self.pending_edus_by_dest.pop(destination, [])
@@ -176,6 +180,7 @@ class TransactionQueue(object):
                         destination, len(pending_pdus))
 
         if not pending_pdus and not pending_edus and not pending_failures:
+            logger.info("TX [%s] Nothing to send", destination)
             return
 
         logger.debug(