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authorAmber Brown <hawkowl@atleastfornow.net>2019-07-23 23:00:55 +1000
committerGitHub <noreply@github.com>2019-07-23 23:00:55 +1000
commit4806651744616bf48abf408034ab9560e33f60ce (patch)
tree64bc7394a6316f74d0aadd9ee989e30c0c217707 /synapse/federation
parentOpentracing Utils (#5722) (diff)
downloadsynapse-4806651744616bf48abf408034ab9560e33f60ce.tar.xz
Replace returnValue with return (#5736)
Diffstat (limited to 'synapse/federation')
-rw-r--r--synapse/federation/federation_base.py6
-rw-r--r--synapse/federation/federation_client.py46
-rw-r--r--synapse/federation/federation_server.py77
-rw-r--r--synapse/federation/sender/per_destination_queue.py4
-rw-r--r--synapse/federation/sender/transaction_manager.py2
-rw-r--r--synapse/federation/transport/client.py30
6 files changed, 75 insertions, 90 deletions
diff --git a/synapse/federation/federation_base.py b/synapse/federation/federation_base.py
index f7bb806ae7..5a1e23a145 100644
--- a/synapse/federation/federation_base.py
+++ b/synapse/federation/federation_base.py
@@ -106,7 +106,7 @@ class FederationBase(object):
                     "Failed to find copy of %s with valid signature", pdu.event_id
                 )
 
-            defer.returnValue(res)
+            return res
 
         handle = preserve_fn(handle_check_result)
         deferreds2 = [handle(pdu, deferred) for pdu, deferred in zip(pdus, deferreds)]
@@ -116,9 +116,9 @@ class FederationBase(object):
         ).addErrback(unwrapFirstError)
 
         if include_none:
-            defer.returnValue(valid_pdus)
+            return valid_pdus
         else:
-            defer.returnValue([p for p in valid_pdus if p])
+            return [p for p in valid_pdus if p]
 
     def _check_sigs_and_hash(self, room_version, pdu):
         return make_deferred_yieldable(
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 3cb4b94420..25ed1257f1 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -213,7 +213,7 @@ class FederationClient(FederationBase):
             ).addErrback(unwrapFirstError)
         )
 
-        defer.returnValue(pdus)
+        return pdus
 
     @defer.inlineCallbacks
     @log_function
@@ -245,7 +245,7 @@ class FederationClient(FederationBase):
 
         ev = self._get_pdu_cache.get(event_id)
         if ev:
-            defer.returnValue(ev)
+            return ev
 
         pdu_attempts = self.pdu_destination_tried.setdefault(event_id, {})
 
@@ -307,7 +307,7 @@ class FederationClient(FederationBase):
         if signed_pdu:
             self._get_pdu_cache[event_id] = signed_pdu
 
-        defer.returnValue(signed_pdu)
+        return signed_pdu
 
     @defer.inlineCallbacks
     @log_function
@@ -355,7 +355,7 @@ class FederationClient(FederationBase):
 
             auth_chain.sort(key=lambda e: e.depth)
 
-            defer.returnValue((pdus, auth_chain))
+            return (pdus, auth_chain)
         except HttpResponseException as e:
             if e.code == 400 or e.code == 404:
                 logger.info("Failed to use get_room_state_ids API, falling back")
@@ -404,7 +404,7 @@ class FederationClient(FederationBase):
 
         signed_auth.sort(key=lambda e: e.depth)
 
-        defer.returnValue((signed_pdus, signed_auth))
+        return (signed_pdus, signed_auth)
 
     @defer.inlineCallbacks
     def get_events_from_store_or_dest(self, destination, room_id, event_ids):
@@ -429,7 +429,7 @@ class FederationClient(FederationBase):
             missing_events.discard(k)
 
         if not missing_events:
-            defer.returnValue((signed_events, failed_to_fetch))
+            return (signed_events, failed_to_fetch)
 
         logger.debug(
             "Fetching unknown state/auth events %s for room %s",
@@ -465,7 +465,7 @@ class FederationClient(FederationBase):
             # We removed all events we successfully fetched from `batch`
             failed_to_fetch.update(batch)
 
-        defer.returnValue((signed_events, failed_to_fetch))
+        return (signed_events, failed_to_fetch)
 
     @defer.inlineCallbacks
     @log_function
@@ -485,7 +485,7 @@ class FederationClient(FederationBase):
 
         signed_auth.sort(key=lambda e: e.depth)
 
-        defer.returnValue(signed_auth)
+        return signed_auth
 
     @defer.inlineCallbacks
     def _try_destination_list(self, description, destinations, callback):
@@ -521,7 +521,7 @@ class FederationClient(FederationBase):
 
             try:
                 res = yield callback(destination)
-                defer.returnValue(res)
+                return res
             except InvalidResponseError as e:
                 logger.warn("Failed to %s via %s: %s", description, destination, e)
             except HttpResponseException as e:
@@ -615,7 +615,7 @@ class FederationClient(FederationBase):
                 event_dict=pdu_dict,
             )
 
-            defer.returnValue((destination, ev, event_format))
+            return (destination, ev, event_format)
 
         return self._try_destination_list(
             "make_" + membership, destinations, send_request
@@ -728,13 +728,11 @@ class FederationClient(FederationBase):
 
             check_authchain_validity(signed_auth)
 
-            defer.returnValue(
-                {
-                    "state": signed_state,
-                    "auth_chain": signed_auth,
-                    "origin": destination,
-                }
-            )
+            return {
+                "state": signed_state,
+                "auth_chain": signed_auth,
+                "origin": destination,
+            }
 
         return self._try_destination_list("send_join", destinations, send_request)
 
@@ -758,7 +756,7 @@ class FederationClient(FederationBase):
 
         # FIXME: We should handle signature failures more gracefully.
 
-        defer.returnValue(pdu)
+        return pdu
 
     @defer.inlineCallbacks
     def _do_send_invite(self, destination, pdu, room_version):
@@ -786,7 +784,7 @@ class FederationClient(FederationBase):
                     "invite_room_state": pdu.unsigned.get("invite_room_state", []),
                 },
             )
-            defer.returnValue(content)
+            return content
         except HttpResponseException as e:
             if e.code in [400, 404]:
                 err = e.to_synapse_error()
@@ -821,7 +819,7 @@ class FederationClient(FederationBase):
             event_id=pdu.event_id,
             content=pdu.get_pdu_json(time_now),
         )
-        defer.returnValue(content)
+        return content
 
     def send_leave(self, destinations, pdu):
         """Sends a leave event to one of a list of homeservers.
@@ -856,7 +854,7 @@ class FederationClient(FederationBase):
             )
 
             logger.debug("Got content: %s", content)
-            defer.returnValue(None)
+            return None
 
         return self._try_destination_list("send_leave", destinations, send_request)
 
@@ -917,7 +915,7 @@ class FederationClient(FederationBase):
             "missing": content.get("missing", []),
         }
 
-        defer.returnValue(ret)
+        return ret
 
     @defer.inlineCallbacks
     def get_missing_events(
@@ -974,7 +972,7 @@ class FederationClient(FederationBase):
             # get_missing_events
             signed_events = []
 
-        defer.returnValue(signed_events)
+        return signed_events
 
     @defer.inlineCallbacks
     def forward_third_party_invite(self, destinations, room_id, event_dict):
@@ -986,7 +984,7 @@ class FederationClient(FederationBase):
                 yield self.transport_layer.exchange_third_party_invite(
                     destination=destination, room_id=room_id, event_dict=event_dict
                 )
-                defer.returnValue(None)
+                return None
             except CodeMessageException:
                 raise
             except Exception as e:
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 8c0a18b120..b4b9a05ca6 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -99,7 +99,7 @@ class FederationServer(FederationBase):
 
             res = self._transaction_from_pdus(pdus).get_dict()
 
-        defer.returnValue((200, res))
+        return (200, res)
 
     @defer.inlineCallbacks
     @log_function
@@ -126,7 +126,7 @@ class FederationServer(FederationBase):
                 origin, transaction, request_time
             )
 
-        defer.returnValue(result)
+        return result
 
     @defer.inlineCallbacks
     def _handle_incoming_transaction(self, origin, transaction, request_time):
@@ -147,8 +147,7 @@ class FederationServer(FederationBase):
                 "[%s] We've already responded to this request",
                 transaction.transaction_id,
             )
-            defer.returnValue(response)
-            return
+            return response
 
         logger.debug("[%s] Transaction is new", transaction.transaction_id)
 
@@ -163,7 +162,7 @@ class FederationServer(FederationBase):
             yield self.transaction_actions.set_response(
                 origin, transaction, 400, response
             )
-            defer.returnValue((400, response))
+            return (400, response)
 
         received_pdus_counter.inc(len(transaction.pdus))
 
@@ -265,7 +264,7 @@ class FederationServer(FederationBase):
         logger.debug("Returning: %s", str(response))
 
         yield self.transaction_actions.set_response(origin, transaction, 200, response)
-        defer.returnValue((200, response))
+        return (200, response)
 
     @defer.inlineCallbacks
     def received_edu(self, origin, edu_type, content):
@@ -298,7 +297,7 @@ class FederationServer(FederationBase):
                 event_id,
             )
 
-        defer.returnValue((200, resp))
+        return (200, resp)
 
     @defer.inlineCallbacks
     def on_state_ids_request(self, origin, room_id, event_id):
@@ -315,9 +314,7 @@ class FederationServer(FederationBase):
         state_ids = yield self.handler.get_state_ids_for_pdu(room_id, event_id)
         auth_chain_ids = yield self.store.get_auth_chain_ids(state_ids)
 
-        defer.returnValue(
-            (200, {"pdu_ids": state_ids, "auth_chain_ids": auth_chain_ids})
-        )
+        return (200, {"pdu_ids": state_ids, "auth_chain_ids": auth_chain_ids})
 
     @defer.inlineCallbacks
     def _on_context_state_request_compute(self, room_id, event_id):
@@ -336,12 +333,10 @@ class FederationServer(FederationBase):
                     )
                 )
 
-        defer.returnValue(
-            {
-                "pdus": [pdu.get_pdu_json() for pdu in pdus],
-                "auth_chain": [pdu.get_pdu_json() for pdu in auth_chain],
-            }
-        )
+        return {
+            "pdus": [pdu.get_pdu_json() for pdu in pdus],
+            "auth_chain": [pdu.get_pdu_json() for pdu in auth_chain],
+        }
 
     @defer.inlineCallbacks
     @log_function
@@ -349,15 +344,15 @@ class FederationServer(FederationBase):
         pdu = yield self.handler.get_persisted_pdu(origin, event_id)
 
         if pdu:
-            defer.returnValue((200, self._transaction_from_pdus([pdu]).get_dict()))
+            return (200, self._transaction_from_pdus([pdu]).get_dict())
         else:
-            defer.returnValue((404, ""))
+            return (404, "")
 
     @defer.inlineCallbacks
     def on_query_request(self, query_type, args):
         received_queries_counter.labels(query_type).inc()
         resp = yield self.registry.on_query(query_type, args)
-        defer.returnValue((200, resp))
+        return (200, resp)
 
     @defer.inlineCallbacks
     def on_make_join_request(self, origin, room_id, user_id, supported_versions):
@@ -371,9 +366,7 @@ class FederationServer(FederationBase):
 
         pdu = yield self.handler.on_make_join_request(room_id, user_id)
         time_now = self._clock.time_msec()
-        defer.returnValue(
-            {"event": pdu.get_pdu_json(time_now), "room_version": room_version}
-        )
+        return {"event": pdu.get_pdu_json(time_now), "room_version": room_version}
 
     @defer.inlineCallbacks
     def on_invite_request(self, origin, content, room_version):
@@ -391,7 +384,7 @@ class FederationServer(FederationBase):
         yield self.check_server_matches_acl(origin_host, pdu.room_id)
         ret_pdu = yield self.handler.on_invite_request(origin, pdu)
         time_now = self._clock.time_msec()
-        defer.returnValue({"event": ret_pdu.get_pdu_json(time_now)})
+        return {"event": ret_pdu.get_pdu_json(time_now)}
 
     @defer.inlineCallbacks
     def on_send_join_request(self, origin, content, room_id):
@@ -407,16 +400,14 @@ class FederationServer(FederationBase):
         logger.debug("on_send_join_request: pdu sigs: %s", pdu.signatures)
         res_pdus = yield self.handler.on_send_join_request(origin, pdu)
         time_now = self._clock.time_msec()
-        defer.returnValue(
-            (
-                200,
-                {
-                    "state": [p.get_pdu_json(time_now) for p in res_pdus["state"]],
-                    "auth_chain": [
-                        p.get_pdu_json(time_now) for p in res_pdus["auth_chain"]
-                    ],
-                },
-            )
+        return (
+            200,
+            {
+                "state": [p.get_pdu_json(time_now) for p in res_pdus["state"]],
+                "auth_chain": [
+                    p.get_pdu_json(time_now) for p in res_pdus["auth_chain"]
+                ],
+            },
         )
 
     @defer.inlineCallbacks
@@ -428,9 +419,7 @@ class FederationServer(FederationBase):
         room_version = yield self.store.get_room_version(room_id)
 
         time_now = self._clock.time_msec()
-        defer.returnValue(
-            {"event": pdu.get_pdu_json(time_now), "room_version": room_version}
-        )
+        return {"event": pdu.get_pdu_json(time_now), "room_version": room_version}
 
     @defer.inlineCallbacks
     def on_send_leave_request(self, origin, content, room_id):
@@ -445,7 +434,7 @@ class FederationServer(FederationBase):
 
         logger.debug("on_send_leave_request: pdu sigs: %s", pdu.signatures)
         yield self.handler.on_send_leave_request(origin, pdu)
-        defer.returnValue((200, {}))
+        return (200, {})
 
     @defer.inlineCallbacks
     def on_event_auth(self, origin, room_id, event_id):
@@ -456,7 +445,7 @@ class FederationServer(FederationBase):
             time_now = self._clock.time_msec()
             auth_pdus = yield self.handler.on_event_auth(event_id)
             res = {"auth_chain": [a.get_pdu_json(time_now) for a in auth_pdus]}
-        defer.returnValue((200, res))
+        return (200, res)
 
     @defer.inlineCallbacks
     def on_query_auth_request(self, origin, content, room_id, event_id):
@@ -509,7 +498,7 @@ class FederationServer(FederationBase):
                 "missing": ret.get("missing", []),
             }
 
-        defer.returnValue((200, send_content))
+        return (200, send_content)
 
     @log_function
     def on_query_client_keys(self, origin, content):
@@ -548,7 +537,7 @@ class FederationServer(FederationBase):
             ),
         )
 
-        defer.returnValue({"one_time_keys": json_result})
+        return {"one_time_keys": json_result}
 
     @defer.inlineCallbacks
     @log_function
@@ -580,9 +569,7 @@ class FederationServer(FederationBase):
 
             time_now = self._clock.time_msec()
 
-        defer.returnValue(
-            {"events": [ev.get_pdu_json(time_now) for ev in missing_events]}
-        )
+        return {"events": [ev.get_pdu_json(time_now) for ev in missing_events]}
 
     @log_function
     def on_openid_userinfo(self, token):
@@ -676,14 +663,14 @@ class FederationServer(FederationBase):
         ret = yield self.handler.exchange_third_party_invite(
             sender_user_id, target_user_id, room_id, signed
         )
-        defer.returnValue(ret)
+        return ret
 
     @defer.inlineCallbacks
     def on_exchange_third_party_invite_request(self, origin, room_id, event_dict):
         ret = yield self.handler.on_exchange_third_party_invite_request(
             origin, room_id, event_dict
         )
-        defer.returnValue(ret)
+        return ret
 
     @defer.inlineCallbacks
     def check_server_matches_acl(self, server_name, room_id):
diff --git a/synapse/federation/sender/per_destination_queue.py b/synapse/federation/sender/per_destination_queue.py
index 9aab12c0d3..fad980b893 100644
--- a/synapse/federation/sender/per_destination_queue.py
+++ b/synapse/federation/sender/per_destination_queue.py
@@ -374,7 +374,7 @@ class PerDestinationQueue(object):
 
         assert len(edus) <= limit, "get_devices_by_remote returned too many EDUs"
 
-        defer.returnValue((edus, now_stream_id))
+        return (edus, now_stream_id)
 
     @defer.inlineCallbacks
     def _get_to_device_message_edus(self, limit):
@@ -393,4 +393,4 @@ class PerDestinationQueue(object):
             for content in contents
         ]
 
-        defer.returnValue((edus, stream_id))
+        return (edus, stream_id)
diff --git a/synapse/federation/sender/transaction_manager.py b/synapse/federation/sender/transaction_manager.py
index 0460a8c4ac..52706302f2 100644
--- a/synapse/federation/sender/transaction_manager.py
+++ b/synapse/federation/sender/transaction_manager.py
@@ -133,4 +133,4 @@ class TransactionManager(object):
                 )
             success = False
 
-        defer.returnValue(success)
+        return success
diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py
index 1aae9ec9e7..2a6709ff48 100644
--- a/synapse/federation/transport/client.py
+++ b/synapse/federation/transport/client.py
@@ -183,7 +183,7 @@ class TransportLayerClient(object):
             try_trailing_slash_on_400=True,
         )
 
-        defer.returnValue(response)
+        return response
 
     @defer.inlineCallbacks
     @log_function
@@ -201,7 +201,7 @@ class TransportLayerClient(object):
             ignore_backoff=ignore_backoff,
         )
 
-        defer.returnValue(content)
+        return content
 
     @defer.inlineCallbacks
     @log_function
@@ -259,7 +259,7 @@ class TransportLayerClient(object):
             ignore_backoff=ignore_backoff,
         )
 
-        defer.returnValue(content)
+        return content
 
     @defer.inlineCallbacks
     @log_function
@@ -270,7 +270,7 @@ class TransportLayerClient(object):
             destination=destination, path=path, data=content
         )
 
-        defer.returnValue(response)
+        return response
 
     @defer.inlineCallbacks
     @log_function
@@ -288,7 +288,7 @@ class TransportLayerClient(object):
             ignore_backoff=True,
         )
 
-        defer.returnValue(response)
+        return response
 
     @defer.inlineCallbacks
     @log_function
@@ -299,7 +299,7 @@ class TransportLayerClient(object):
             destination=destination, path=path, data=content, ignore_backoff=True
         )
 
-        defer.returnValue(response)
+        return response
 
     @defer.inlineCallbacks
     @log_function
@@ -310,7 +310,7 @@ class TransportLayerClient(object):
             destination=destination, path=path, data=content, ignore_backoff=True
         )
 
-        defer.returnValue(response)
+        return response
 
     @defer.inlineCallbacks
     @log_function
@@ -339,7 +339,7 @@ class TransportLayerClient(object):
             destination=remote_server, path=path, args=args, ignore_backoff=True
         )
 
-        defer.returnValue(response)
+        return response
 
     @defer.inlineCallbacks
     @log_function
@@ -350,7 +350,7 @@ class TransportLayerClient(object):
             destination=destination, path=path, data=event_dict
         )
 
-        defer.returnValue(response)
+        return response
 
     @defer.inlineCallbacks
     @log_function
@@ -359,7 +359,7 @@ class TransportLayerClient(object):
 
         content = yield self.client.get_json(destination=destination, path=path)
 
-        defer.returnValue(content)
+        return content
 
     @defer.inlineCallbacks
     @log_function
@@ -370,7 +370,7 @@ class TransportLayerClient(object):
             destination=destination, path=path, data=content
         )
 
-        defer.returnValue(content)
+        return content
 
     @defer.inlineCallbacks
     @log_function
@@ -402,7 +402,7 @@ class TransportLayerClient(object):
         content = yield self.client.post_json(
             destination=destination, path=path, data=query_content, timeout=timeout
         )
-        defer.returnValue(content)
+        return content
 
     @defer.inlineCallbacks
     @log_function
@@ -426,7 +426,7 @@ class TransportLayerClient(object):
         content = yield self.client.get_json(
             destination=destination, path=path, timeout=timeout
         )
-        defer.returnValue(content)
+        return content
 
     @defer.inlineCallbacks
     @log_function
@@ -460,7 +460,7 @@ class TransportLayerClient(object):
         content = yield self.client.post_json(
             destination=destination, path=path, data=query_content, timeout=timeout
         )
-        defer.returnValue(content)
+        return content
 
     @defer.inlineCallbacks
     @log_function
@@ -488,7 +488,7 @@ class TransportLayerClient(object):
             timeout=timeout,
         )
 
-        defer.returnValue(content)
+        return content
 
     @log_function
     def get_group_profile(self, destination, group_id, requester_user_id):