summary refs log tree commit diff
path: root/synapse
diff options
context:
space:
mode:
authorErik Johnston <erik@matrix.org>2019-02-27 10:22:52 +0000
committerErik Johnston <erik@matrix.org>2019-02-27 10:23:51 +0000
commit6870fc496ff3da5075fec74e40515c03c929915f (patch)
tree3f2e4ec1f97140d5167ecb5a262be081c12f5bae /synapse
parentNewsfile (diff)
downloadsynapse-6870fc496ff3da5075fec74e40515c03c929915f.tar.xz
Move connecting logic into ClientReplicationStreamProtocol
Diffstat (limited to 'synapse')
-rw-r--r--synapse/replication/tcp/client.py18
-rw-r--r--synapse/replication/tcp/protocol.py17
2 files changed, 17 insertions, 18 deletions
diff --git a/synapse/replication/tcp/client.py b/synapse/replication/tcp/client.py
index 51f90655d0..e558f90e1a 100644
--- a/synapse/replication/tcp/client.py
+++ b/synapse/replication/tcp/client.py
@@ -89,11 +89,6 @@ class ReplicationClientHandler(object):
         # Used for tests.
         self.awaiting_syncs = {}
 
-        # Set of stream names that have been subscribe to, but haven't yet
-        # caught up with. This is used to track when the client has been fully
-        # connected to the remote.
-        self.streams_connecting = None
-
         # The factory used to create connections.
         self.factory = None
 
@@ -122,12 +117,6 @@ class ReplicationClientHandler(object):
 
         Can be overriden in subclasses to handle more.
         """
-        # When we get a `POSITION` command it means we've finished getting
-        # missing updates for the given stream, and are now up to date.
-        self.streams_connecting.discard(stream_name)
-        if not self.streams_connecting:
-            self.finished_connecting()
-
         return self.store.process_replication_rows(stream_name, token, [])
 
     def on_sync(self, data):
@@ -154,9 +143,6 @@ class ReplicationClientHandler(object):
         elif room_account_data:
             args["account_data"] = room_account_data
 
-        # Record which streams we're in the process of subscribing to
-        self.streams_connecting = set(args.keys())
-
         return args
 
     def get_currently_syncing_users(self):
@@ -222,10 +208,6 @@ class ReplicationClientHandler(object):
                 connection.send_command(cmd)
             self.pending_commands = []
 
-            # This will happen if we don't actually subscribe to any streams
-            if not self.streams_connecting:
-                self.finished_connecting()
-
     def finished_connecting(self):
         """Called when we have successfully subscribed and caught up to all
         streams we're interested in.
diff --git a/synapse/replication/tcp/protocol.py b/synapse/replication/tcp/protocol.py
index 0b3fe6cbf5..6123c995b9 100644
--- a/synapse/replication/tcp/protocol.py
+++ b/synapse/replication/tcp/protocol.py
@@ -511,6 +511,11 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol):
         self.server_name = server_name
         self.handler = handler
 
+        # Set of stream names that have been subscribe to, but haven't yet
+        # caught up with. This is used to track when the client has been fully
+        # connected to the remote.
+        self.streams_connecting = set()
+
         # Map of stream to batched updates. See RdataCommand for info on how
         # batching works.
         self.pending_batches = {}
@@ -533,6 +538,10 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol):
         # We've now finished connecting to so inform the client handler
         self.handler.update_connection(self)
 
+        # This will happen if we don't actually subscribe to any streams
+        if not self.streams_connecting:
+            self.handler.finished_connecting()
+
     def on_SERVER(self, cmd):
         if cmd.data != self.server_name:
             logger.error("[%s] Connected to wrong remote: %r", self.id(), cmd.data)
@@ -562,6 +571,12 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol):
             return self.handler.on_rdata(stream_name, cmd.token, rows)
 
     def on_POSITION(self, cmd):
+        # When we get a `POSITION` command it means we've finished getting
+        # missing updates for the given stream, and are now up to date.
+        self.streams_connecting.discard(cmd.stream_name)
+        if not self.streams_connecting:
+            self.handler.finished_connecting()
+
         return self.handler.on_position(cmd.stream_name, cmd.token)
 
     def on_SYNC(self, cmd):
@@ -578,6 +593,8 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol):
             self.id(), stream_name, token
         )
 
+        self.streams_connecting.add(stream_name)
+
         self.send_command(ReplicateCommand(stream_name, token))
 
     def on_connection_closed(self):