diff --git a/synapse/replication/resource.py b/synapse/replication/resource.py
index 8c1ae0fbc7..096a79a7a4 100644
--- a/synapse/replication/resource.py
+++ b/synapse/replication/resource.py
@@ -38,6 +38,7 @@ STREAM_NAMES = (
("backfill",),
("push_rules",),
("pushers",),
+ ("state",),
)
@@ -123,6 +124,7 @@ class ReplicationResource(Resource):
backfill_token = yield self.store.get_current_backfill_token()
push_rules_token, room_stream_token = self.store.get_push_rules_stream_token()
pushers_token = self.store.get_pushers_stream_token()
+ state_token = self.store.get_state_stream_token()
defer.returnValue(_ReplicationToken(
room_stream_token,
@@ -133,6 +135,7 @@ class ReplicationResource(Resource):
backfill_token,
push_rules_token,
pushers_token,
+ state_token,
))
@request_handler
@@ -156,6 +159,7 @@ class ReplicationResource(Resource):
yield self.receipts(writer, current_token, limit)
yield self.push_rules(writer, current_token, limit)
yield self.pushers(writer, current_token, limit)
+ yield self.state(writer, current_token, limit)
self.streams(writer, current_token)
logger.info("Replicated %d rows", writer.total)
@@ -205,12 +209,12 @@ class ReplicationResource(Resource):
current_token.backfill, current_token.events,
limit
)
- writer.write_header_and_rows(
- "events", events_rows, ("position", "internal", "json")
- )
- writer.write_header_and_rows(
- "backfill", backfill_rows, ("position", "internal", "json")
- )
+ writer.write_header_and_rows("events", events_rows, (
+ "position", "internal", "json", "state_group"
+ ))
+ writer.write_header_and_rows("backfill", backfill_rows, (
+ "position", "internal", "json", "state_group"
+ ))
@defer.inlineCallbacks
def presence(self, writer, current_token):
@@ -320,6 +324,24 @@ class ReplicationResource(Resource):
"position", "user_id", "app_id", "pushkey"
))
+ @defer.inlineCallbacks
+ def state(self, writer, current_token, limit):
+ current_position = current_token.state
+
+ state = parse_integer(writer.request, "state")
+ if state is not None:
+ state_groups, state_group_state = (
+ yield self.store.get_all_new_state_groups(
+ state, current_position, limit
+ )
+ )
+ writer.write_header_and_rows("state_groups", state_groups, (
+ "position", "room_id", "event_id"
+ ))
+ writer.write_header_and_rows("state_group_state", state_group_state, (
+ "position", "type", "state_key", "event_id"
+ ))
+
class _Writer(object):
"""Writes the streams as a JSON object as the response to the request"""
@@ -350,7 +372,7 @@ class _Writer(object):
class _ReplicationToken(collections.namedtuple("_ReplicationToken", (
"events", "presence", "typing", "receipts", "account_data", "backfill",
- "push_rules", "pushers"
+ "push_rules", "pushers", "state"
))):
__slots__ = []
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