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authorErik Johnston <erik@matrix.org>2019-05-09 13:21:57 +0100
committerErik Johnston <erik@matrix.org>2019-05-14 11:58:01 +0100
commitb54b03f9e1abc1964fe5f00115a165a2b8e10df5 (patch)
treebb2a357af902fbdfa935da416a6beaedbd5c8a02 /synapse/rest/client
parentMigrate all tests to use the dict-based config format instead of hanging item... (diff)
downloadsynapse-b54b03f9e1abc1964fe5f00115a165a2b8e10df5.tar.xz
Allow client event serialization to be async
Diffstat (limited to 'synapse/rest/client')
-rw-r--r--synapse/rest/client/v1/events.py5
-rw-r--r--synapse/rest/client/v1/room.py29
-rw-r--r--synapse/rest/client/v2_alpha/notifications.py10
-rw-r--r--synapse/rest/client/v2_alpha/sync.py47
4 files changed, 48 insertions, 43 deletions
diff --git a/synapse/rest/client/v1/events.py b/synapse/rest/client/v1/events.py
index cd9b3bdbd1..c3b0a39ab7 100644
--- a/synapse/rest/client/v1/events.py
+++ b/synapse/rest/client/v1/events.py
@@ -19,7 +19,6 @@ import logging
 from twisted.internet import defer
 
 from synapse.api.errors import SynapseError
-from synapse.events.utils import serialize_event
 from synapse.streams.config import PaginationConfig
 
 from .base import ClientV1RestServlet, client_path_patterns
@@ -84,6 +83,7 @@ class EventRestServlet(ClientV1RestServlet):
         super(EventRestServlet, self).__init__(hs)
         self.clock = hs.get_clock()
         self.event_handler = hs.get_event_handler()
+        self._event_serializer = hs.get_event_client_serializer()
 
     @defer.inlineCallbacks
     def on_GET(self, request, event_id):
@@ -92,7 +92,8 @@ class EventRestServlet(ClientV1RestServlet):
 
         time_now = self.clock.time_msec()
         if event:
-            defer.returnValue((200, serialize_event(event, time_now)))
+            event = yield self._event_serializer.serialize_event(event, time_now)
+            defer.returnValue((200, event))
         else:
             defer.returnValue((404, "Event not found."))
 
diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py
index fab04965cb..255a85c588 100644
--- a/synapse/rest/client/v1/room.py
+++ b/synapse/rest/client/v1/room.py
@@ -26,7 +26,7 @@ from twisted.internet import defer
 from synapse.api.constants import EventTypes, Membership
 from synapse.api.errors import AuthError, Codes, SynapseError
 from synapse.api.filtering import Filter
-from synapse.events.utils import format_event_for_client_v2, serialize_event
+from synapse.events.utils import format_event_for_client_v2
 from synapse.http.servlet import (
     assert_params_in_dict,
     parse_integer,
@@ -537,6 +537,7 @@ class RoomEventServlet(ClientV1RestServlet):
         super(RoomEventServlet, self).__init__(hs)
         self.clock = hs.get_clock()
         self.event_handler = hs.get_event_handler()
+        self._event_serializer = hs.get_event_client_serializer()
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id, event_id):
@@ -545,7 +546,8 @@ class RoomEventServlet(ClientV1RestServlet):
 
         time_now = self.clock.time_msec()
         if event:
-            defer.returnValue((200, serialize_event(event, time_now)))
+            event = yield self._event_serializer.serialize_event(event, time_now)
+            defer.returnValue((200, event))
         else:
             defer.returnValue((404, "Event not found."))
 
@@ -559,6 +561,7 @@ class RoomEventContextServlet(ClientV1RestServlet):
         super(RoomEventContextServlet, self).__init__(hs)
         self.clock = hs.get_clock()
         self.room_context_handler = hs.get_room_context_handler()
+        self._event_serializer = hs.get_event_client_serializer()
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id, event_id):
@@ -588,16 +591,18 @@ class RoomEventContextServlet(ClientV1RestServlet):
             )
 
         time_now = self.clock.time_msec()
-        results["events_before"] = [
-            serialize_event(event, time_now) for event in results["events_before"]
-        ]
-        results["event"] = serialize_event(results["event"], time_now)
-        results["events_after"] = [
-            serialize_event(event, time_now) for event in results["events_after"]
-        ]
-        results["state"] = [
-            serialize_event(event, time_now) for event in results["state"]
-        ]
+        results["events_before"] = yield self._event_serializer.serialize_events(
+            results["events_before"], time_now,
+        )
+        results["event"] = yield self._event_serializer.serialize_event(
+            results["event"], time_now,
+        )
+        results["events_after"] = yield self._event_serializer.serialize_events(
+            results["events_after"], time_now,
+        )
+        results["state"] = yield self._event_serializer.serialize_events(
+            results["state"], time_now,
+        )
 
         defer.returnValue((200, results))
 
diff --git a/synapse/rest/client/v2_alpha/notifications.py b/synapse/rest/client/v2_alpha/notifications.py
index 2a6ea3df5f..0a1eb0ae45 100644
--- a/synapse/rest/client/v2_alpha/notifications.py
+++ b/synapse/rest/client/v2_alpha/notifications.py
@@ -17,10 +17,7 @@ import logging
 
 from twisted.internet import defer
 
-from synapse.events.utils import (
-    format_event_for_client_v2_without_room_id,
-    serialize_event,
-)
+from synapse.events.utils import format_event_for_client_v2_without_room_id
 from synapse.http.servlet import RestServlet, parse_integer, parse_string
 
 from ._base import client_v2_patterns
@@ -36,6 +33,7 @@ class NotificationsServlet(RestServlet):
         self.store = hs.get_datastore()
         self.auth = hs.get_auth()
         self.clock = hs.get_clock()
+        self._event_serializer = hs.get_event_client_serializer()
 
     @defer.inlineCallbacks
     def on_GET(self, request):
@@ -69,11 +67,11 @@ class NotificationsServlet(RestServlet):
                 "profile_tag": pa["profile_tag"],
                 "actions": pa["actions"],
                 "ts": pa["received_ts"],
-                "event": serialize_event(
+                "event": (yield self._event_serializer.serialize_event(
                     notif_events[pa["event_id"]],
                     self.clock.time_msec(),
                     event_format=format_event_for_client_v2_without_room_id,
-                ),
+                )),
             }
 
             if pa["room_id"] not in receipts_by_room:
diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py
index 39d157a44b..078d65969a 100644
--- a/synapse/rest/client/v2_alpha/sync.py
+++ b/synapse/rest/client/v2_alpha/sync.py
@@ -26,7 +26,6 @@ from synapse.api.filtering import DEFAULT_FILTER_COLLECTION, FilterCollection
 from synapse.events.utils import (
     format_event_for_client_v2_without_room_id,
     format_event_raw,
-    serialize_event,
 )
 from synapse.handlers.presence import format_user_presence_state
 from synapse.handlers.sync import SyncConfig
@@ -86,6 +85,7 @@ class SyncRestServlet(RestServlet):
         self.filtering = hs.get_filtering()
         self.presence_handler = hs.get_presence_handler()
         self._server_notices_sender = hs.get_server_notices_sender()
+        self._event_serializer = hs.get_event_client_serializer()
 
     @defer.inlineCallbacks
     def on_GET(self, request):
@@ -168,14 +168,14 @@ class SyncRestServlet(RestServlet):
             )
 
         time_now = self.clock.time_msec()
-        response_content = self.encode_response(
+        response_content = yield self.encode_response(
             time_now, sync_result, requester.access_token_id, filter
         )
 
         defer.returnValue((200, response_content))
 
-    @staticmethod
-    def encode_response(time_now, sync_result, access_token_id, filter):
+    @defer.inlineCallbacks
+    def encode_response(self, time_now, sync_result, access_token_id, filter):
         if filter.event_format == 'client':
             event_formatter = format_event_for_client_v2_without_room_id
         elif filter.event_format == 'federation':
@@ -183,18 +183,18 @@ class SyncRestServlet(RestServlet):
         else:
             raise Exception("Unknown event format %s" % (filter.event_format, ))
 
-        joined = SyncRestServlet.encode_joined(
+        joined = yield self.encode_joined(
             sync_result.joined, time_now, access_token_id,
             filter.event_fields,
             event_formatter,
         )
 
-        invited = SyncRestServlet.encode_invited(
+        invited = yield self.encode_invited(
             sync_result.invited, time_now, access_token_id,
             event_formatter,
         )
 
-        archived = SyncRestServlet.encode_archived(
+        archived = yield self.encode_archived(
             sync_result.archived, time_now, access_token_id,
             filter.event_fields,
             event_formatter,
@@ -239,8 +239,8 @@ class SyncRestServlet(RestServlet):
             ]
         }
 
-    @staticmethod
-    def encode_joined(rooms, time_now, token_id, event_fields, event_formatter):
+    @defer.inlineCallbacks
+    def encode_joined(self, rooms, time_now, token_id, event_fields, event_formatter):
         """
         Encode the joined rooms in a sync result
 
@@ -261,15 +261,15 @@ class SyncRestServlet(RestServlet):
         """
         joined = {}
         for room in rooms:
-            joined[room.room_id] = SyncRestServlet.encode_room(
+            joined[room.room_id] = yield self.encode_room(
                 room, time_now, token_id, joined=True, only_fields=event_fields,
                 event_formatter=event_formatter,
             )
 
         return joined
 
-    @staticmethod
-    def encode_invited(rooms, time_now, token_id, event_formatter):
+    @defer.inlineCallbacks
+    def encode_invited(self, rooms, time_now, token_id, event_formatter):
         """
         Encode the invited rooms in a sync result
 
@@ -289,7 +289,7 @@ class SyncRestServlet(RestServlet):
         """
         invited = {}
         for room in rooms:
-            invite = serialize_event(
+            invite = yield self._event_serializer.serialize_event(
                 room.invite, time_now, token_id=token_id,
                 event_format=event_formatter,
                 is_invite=True,
@@ -304,8 +304,8 @@ class SyncRestServlet(RestServlet):
 
         return invited
 
-    @staticmethod
-    def encode_archived(rooms, time_now, token_id, event_fields, event_formatter):
+    @defer.inlineCallbacks
+    def encode_archived(self, rooms, time_now, token_id, event_fields, event_formatter):
         """
         Encode the archived rooms in a sync result
 
@@ -326,7 +326,7 @@ class SyncRestServlet(RestServlet):
         """
         joined = {}
         for room in rooms:
-            joined[room.room_id] = SyncRestServlet.encode_room(
+            joined[room.room_id] = yield self.encode_room(
                 room, time_now, token_id, joined=False,
                 only_fields=event_fields,
                 event_formatter=event_formatter,
@@ -334,9 +334,9 @@ class SyncRestServlet(RestServlet):
 
         return joined
 
-    @staticmethod
+    @defer.inlineCallbacks
     def encode_room(
-            room, time_now, token_id, joined,
+            self, room, time_now, token_id, joined,
             only_fields, event_formatter,
     ):
         """
@@ -355,9 +355,10 @@ class SyncRestServlet(RestServlet):
         Returns:
             dict[str, object]: the room, encoded in our response format
         """
-        def serialize(event):
-            return serialize_event(
-                event, time_now, token_id=token_id,
+        def serialize(events):
+            return self._event_serializer.serialize_events(
+                events, time_now=time_now,
+                token_id=token_id,
                 event_format=event_formatter,
                 only_event_fields=only_fields,
             )
@@ -376,8 +377,8 @@ class SyncRestServlet(RestServlet):
                     event.event_id, room.room_id, event.room_id,
                 )
 
-        serialized_state = [serialize(e) for e in state_events]
-        serialized_timeline = [serialize(e) for e in timeline_events]
+        serialized_state = yield serialize(state_events)
+        serialized_timeline = yield serialize(timeline_events)
 
         account_data = room.account_data