SYN-103: Ignore the 'origin' key in received EDUs. Instead take the origin from the transaction itself

synapse/federation/replication.py

@@ -319,7 +319,7 @@ class ReplicationLayer(object):
 
         if hasattr(transaction, "edus"):
             for edu in [Edu(**x) for x in transaction.edus]:
-                self.received_edu(edu.origin, edu.edu_type, edu.content)
+                self.received_edu(transaction.origin, edu.edu_type, edu.content)
 
         results = yield defer.DeferredList(dl)
 

synapse/federation/units.py

@@ -156,11 +156,15 @@ class Edu(JsonEncodedObject):
     ]
 
     required_keys = [
-        "origin",
-        "destination",
         "edu_type",
     ]
 
+#    TODO: SYN-103: Remove "origin" and "destination" keys.
+#    internal_keys = [
+#        "origin",
+#        "destination",
+#    ]
+
 
 class Transaction(JsonEncodedObject):
     """ A transaction is a list of Pdus and Edus to be sent to a remote home

tests/federation/test_federation.py

@@ -211,6 +211,7 @@ class FederationTestCase(unittest.TestCase):
                     "pdus": [],
                     "edus": [
                         {
+                            # TODO: SYN-103: Remove "origin" and "destination"
                             "origin": "test",
                             "destination": "remote",
                             "edu_type": "m.test",

tests/handlers/test_presence.py

@@ -43,6 +43,7 @@ def _expect_edu(destination, edu_type, content, origin="test"):
         "pdus": [],
         "edus": [
             {
+                # TODO: SYN-103: Remove "origin" and "destination" keys.
                 "origin": origin,
                 "destination": destination,
                 "edu_type": edu_type,

tests/handlers/test_typing.py

@@ -33,6 +33,7 @@ def _expect_edu(destination, edu_type, content, origin="test"):
         "pdus": [],
         "edus": [
             {
+                # TODO: SYN-103: Remove "origin" and "destination" keys.
                 "origin": origin,
                 "destination": destination,
                 "edu_type": edu_type,