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authorErik Johnston <erikj@jki.re>2016-09-12 08:04:15 +0100
committerGitHub <noreply@github.com>2016-09-12 08:04:15 +0100
commit555460ae1b096675a56f2df60fbfe48f166cb82e (patch)
tree1f3cbc9fb4c03dcc8bc5183761190b9d768e6cd7 /synapse/federation/transaction_queue.py
parentMerge pull request #1100 from VShell/fix-cas (diff)
parentMerge branch 'develop' of github.com:matrix-org/synapse into erikj/batch_edus (diff)
downloadsynapse-555460ae1b096675a56f2df60fbfe48f166cb82e.tar.xz
Merge pull request #1095 from matrix-org/erikj/batch_edus
Clobber EDUs in send queue
Diffstat (limited to 'synapse/federation/transaction_queue.py')
-rw-r--r--synapse/federation/transaction_queue.py50
1 files changed, 47 insertions, 3 deletions
diff --git a/synapse/federation/transaction_queue.py b/synapse/federation/transaction_queue.py
index 1ac569b305..f8ca93e4c3 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 +70,21 @@ class TransactionQueue(object):
         # destination -> list of tuple(edu, deferred)
         self.pending_edus_by_dest = edus = {}
 
+        # Presence needs to be separate as we send single aggragate 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 +139,27 @@ 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, {}
+            )[(edu.edu_type, key)] = edu
+        else:
+            self.pending_edus_by_dest.setdefault(destination, []).append(edu)
 
         preserve_context_over_fn(
             self._attempt_new_transaction, destination
@@ -190,8 +213,13 @@ 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 +231,22 @@ class TransactionQueue(object):
                     )
 
                     pending_edus.extend(device_message_edus)
+                    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",