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authorErik Johnston <erik@matrix.org>2016-09-09 15:59:08 +0100
committerErik Johnston <erik@matrix.org>2016-09-09 15:59:08 +0100
commit52b2318777ac334480316b8a8ac2778367dcf53d (patch)
tree2dffc1d95cbcac5b9447a6045284565360c6730d /synapse
parentDrop replication log levels (diff)
downloadsynapse-52b2318777ac334480316b8a8ac2778367dcf53d.tar.xz
Clobber EDUs in send queue
Diffstat (limited to 'synapse')
-rw-r--r--synapse/federation/federation_client.py8
-rw-r--r--synapse/federation/transaction_queue.py48
-rw-r--r--synapse/handlers/presence.py20
-rw-r--r--synapse/handlers/receipts.py1
-rw-r--r--synapse/handlers/typing.py1
5 files changed, 58 insertions, 20 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 78719eed25..3395c9e41e 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -122,8 +122,12 @@ class FederationClient(FederationBase):
             pdu.event_id
         )
 
+    def send_presence(self, destination, states):
+        if destination != self.server_name:
+            self._transaction_queue.enqueue_presence(destination, states)
+
     @log_function
-    def send_edu(self, destination, edu_type, content):
+    def send_edu(self, destination, edu_type, content, key=None):
         edu = Edu(
             origin=self.server_name,
             destination=destination,
@@ -134,7 +138,7 @@ class FederationClient(FederationBase):
         sent_edus_counter.inc()
 
         # TODO, add errback, etc.
-        self._transaction_queue.enqueue_edu(edu)
+        self._transaction_queue.enqueue_edu(edu, key=key)
         return defer.succeed(None)
 
     @log_function
diff --git a/synapse/federation/transaction_queue.py b/synapse/federation/transaction_queue.py
index 1ac569b305..bd2a04af9e 100644
--- a/synapse/federation/transaction_queue.py
+++ b/synapse/federation/transaction_queue.py
@@ -26,6 +26,7 @@ from synapse.util.retryutils import (
     get_retry_limiter, NotRetryingDestination,
 )
 from synapse.util.metrics import measure_func
+from synapse.handlers.presence import format_user_presence_state
 import synapse.metrics
 
 import logging
@@ -69,13 +70,20 @@ class TransactionQueue(object):
         # destination -> list of tuple(edu, deferred)
         self.pending_edus_by_dest = edus = {}
 
+        self.pending_presence_by_dest = presence = {}
+        self.pending_edus_keyed_by_dest = edus_keyed = {}
+
         metrics.register_callback(
             "pending_pdus",
             lambda: sum(map(len, pdus.values())),
         )
         metrics.register_callback(
             "pending_edus",
-            lambda: sum(map(len, edus.values())),
+            lambda: (
+                sum(map(len, edus.values()))
+                + sum(map(len, presence.values()))
+                + sum(map(len, edus_keyed.values()))
+            ),
         )
 
         # destination -> list of tuple(failure, deferred)
@@ -130,13 +138,25 @@ class TransactionQueue(object):
                 self._attempt_new_transaction, destination
             )
 
-    def enqueue_edu(self, edu):
+    def enqueue_presence(self, destination, states):
+        self.pending_presence_by_dest.setdefault(destination, {}).update({
+            state.user_id: state for state in states
+        })
+
+        preserve_context_over_fn(
+            self._attempt_new_transaction, destination
+        )
+
+    def enqueue_edu(self, edu, key=None):
         destination = edu.destination
 
         if not self.can_send_to(destination):
             return
 
-        self.pending_edus_by_dest.setdefault(destination, []).append(edu)
+        if key:
+            self.pending_edus_keyed_by_dest.setdefault(destination, {})[key] = edu
+        else:
+            self.pending_edus_by_dest.setdefault(destination, []).append(edu)
 
         preserve_context_over_fn(
             self._attempt_new_transaction, destination
@@ -190,8 +210,13 @@ class TransactionQueue(object):
             while True:
                     pending_pdus = self.pending_pdus_by_dest.pop(destination, [])
                     pending_edus = self.pending_edus_by_dest.pop(destination, [])
+                    pending_presence = self.pending_presence_by_dest.pop(destination, {})
                     pending_failures = self.pending_failures_by_dest.pop(destination, [])
 
+                    pending_edus.extend(
+                        self.pending_edus_keyed_by_dest.pop(destination, {}).values()
+                    )
+
                     limiter = yield get_retry_limiter(
                         destination,
                         self.clock,
@@ -203,6 +228,23 @@ class TransactionQueue(object):
                     )
 
                     pending_edus.extend(device_message_edus)
+                    logger.info("Sending presence: %r", pending_presence)
+                    if pending_presence:
+                        pending_edus.append(
+                            Edu(
+                                origin=self.server_name,
+                                destination=destination,
+                                edu_type="m.presence",
+                                content={
+                                    "push": [
+                                        format_user_presence_state(
+                                            presence, self.clock.time_msec()
+                                        )
+                                        for presence in pending_presence.values()
+                                    ]
+                                },
+                            )
+                        )
 
                     if pending_pdus:
                         logger.debug("TX [%s] len(pending_pdus_by_dest[dest]) = %d",
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 16dbddee03..a949e39bda 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -625,18 +625,8 @@ class PresenceHandler(object):
         Args:
             hosts_to_states (dict): Mapping `server_name` -> `[UserPresenceState]`
         """
-        now = self.clock.time_msec()
         for host, states in hosts_to_states.items():
-            self.federation.send_edu(
-                destination=host,
-                edu_type="m.presence",
-                content={
-                    "push": [
-                        _format_user_presence_state(state, now)
-                        for state in states
-                    ]
-                }
-            )
+            self.federation.send_presence(host, states)
 
     @defer.inlineCallbacks
     def incoming_presence(self, origin, content):
@@ -723,13 +713,13 @@ class PresenceHandler(object):
             defer.returnValue([
                 {
                     "type": "m.presence",
-                    "content": _format_user_presence_state(state, now),
+                    "content": format_user_presence_state(state, now),
                 }
                 for state in updates
             ])
         else:
             defer.returnValue([
-                _format_user_presence_state(state, now) for state in updates
+                format_user_presence_state(state, now) for state in updates
             ])
 
     @defer.inlineCallbacks
@@ -988,7 +978,7 @@ def should_notify(old_state, new_state):
     return False
 
 
-def _format_user_presence_state(state, now):
+def format_user_presence_state(state, now):
     """Convert UserPresenceState to a format that can be sent down to clients
     and to other servers.
     """
@@ -1101,7 +1091,7 @@ class PresenceEventSource(object):
         defer.returnValue(([
             {
                 "type": "m.presence",
-                "content": _format_user_presence_state(s, now),
+                "content": format_user_presence_state(s, now),
             }
             for s in updates.values()
             if include_offline or s.state != PresenceState.OFFLINE
diff --git a/synapse/handlers/receipts.py b/synapse/handlers/receipts.py
index 726f7308d2..e536a909d0 100644
--- a/synapse/handlers/receipts.py
+++ b/synapse/handlers/receipts.py
@@ -156,6 +156,7 @@ class ReceiptsHandler(BaseHandler):
                             }
                         },
                     },
+                    key=(room_id, receipt_type, user_id),
                 )
 
     @defer.inlineCallbacks
diff --git a/synapse/handlers/typing.py b/synapse/handlers/typing.py
index 3b687957dd..0548b81c34 100644
--- a/synapse/handlers/typing.py
+++ b/synapse/handlers/typing.py
@@ -187,6 +187,7 @@ class TypingHandler(object):
                         "user_id": user_id,
                         "typing": typing,
                     },
+                    key=(room_id, user_id),
                 ))
 
         yield preserve_context_over_deferred(