diff options
Diffstat (limited to 'synapse/replication/resource.py')
| -rw-r--r-- | synapse/replication/resource.py | 99 |
1 files changed, 55 insertions, 44 deletions
diff --git a/synapse/replication/resource.py b/synapse/replication/resource.py index c51a6fa103..a543af68f8 100644 --- a/synapse/replication/resource.py +++ b/synapse/replication/resource.py @@ -145,32 +145,43 @@ class ReplicationResource(Resource): timeout = parse_integer(request, "timeout", 10 * 1000) request.setHeader(b"Content-Type", b"application/json") - writer = _Writer(request) - @defer.inlineCallbacks - def replicate(): - current_token = yield self.current_replication_token() - logger.info("Replicating up to %r", current_token) - - yield self.account_data(writer, current_token, limit) - yield self.events(writer, current_token, limit) - yield self.presence(writer, current_token) # TODO: implement limit - yield self.typing(writer, current_token) # TODO: implement limit - 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) + request_streams = { + name: parse_integer(request, name) + for names in STREAM_NAMES for name in names + } + request_streams["streams"] = parse_string(request, "streams") - logger.info("Replicated %d rows", writer.total) - defer.returnValue(writer.total) + def replicate(): + return self.replicate(request_streams, limit) - yield self.notifier.wait_for_replication(replicate, timeout) + result = yield self.notifier.wait_for_replication(replicate, timeout) - writer.finish() + request.write(json.dumps(result, ensure_ascii=False)) + finish_request(request) - def streams(self, writer, current_token): - request_token = parse_string(writer.request, "streams") + @defer.inlineCallbacks + def replicate(self, request_streams, limit): + writer = _Writer() + current_token = yield self.current_replication_token() + logger.info("Replicating up to %r", current_token) + + yield self.account_data(writer, current_token, limit, request_streams) + yield self.events(writer, current_token, limit, request_streams) + # TODO: implement limit + yield self.presence(writer, current_token, request_streams) + yield self.typing(writer, current_token, request_streams) + yield self.receipts(writer, current_token, limit, request_streams) + yield self.push_rules(writer, current_token, limit, request_streams) + yield self.pushers(writer, current_token, limit, request_streams) + yield self.state(writer, current_token, limit, request_streams) + self.streams(writer, current_token, request_streams) + + logger.info("Replicated %d rows", writer.total) + defer.returnValue(writer.finish()) + + def streams(self, writer, current_token, request_streams): + request_token = request_streams.get("streams") streams = [] @@ -195,9 +206,9 @@ class ReplicationResource(Resource): ) @defer.inlineCallbacks - def events(self, writer, current_token, limit): - request_events = parse_integer(writer.request, "events") - request_backfill = parse_integer(writer.request, "backfill") + def events(self, writer, current_token, limit, request_streams): + request_events = request_streams.get("events") + request_backfill = request_streams.get("backfill") if request_events is not None or request_backfill is not None: if request_events is None: @@ -228,10 +239,10 @@ class ReplicationResource(Resource): ) @defer.inlineCallbacks - def presence(self, writer, current_token): + def presence(self, writer, current_token, request_streams): current_position = current_token.presence - request_presence = parse_integer(writer.request, "presence") + request_presence = request_streams.get("presence") if request_presence is not None: presence_rows = yield self.presence_handler.get_all_presence_updates( @@ -244,10 +255,10 @@ class ReplicationResource(Resource): )) @defer.inlineCallbacks - def typing(self, writer, current_token): + def typing(self, writer, current_token, request_streams): current_position = current_token.presence - request_typing = parse_integer(writer.request, "typing") + request_typing = request_streams.get("typing") if request_typing is not None: typing_rows = yield self.typing_handler.get_all_typing_updates( @@ -258,10 +269,10 @@ class ReplicationResource(Resource): )) @defer.inlineCallbacks - def receipts(self, writer, current_token, limit): + def receipts(self, writer, current_token, limit, request_streams): current_position = current_token.receipts - request_receipts = parse_integer(writer.request, "receipts") + request_receipts = request_streams.get("receipts") if request_receipts is not None: receipts_rows = yield self.store.get_all_updated_receipts( @@ -272,12 +283,12 @@ class ReplicationResource(Resource): )) @defer.inlineCallbacks - def account_data(self, writer, current_token, limit): + def account_data(self, writer, current_token, limit, request_streams): current_position = current_token.account_data - user_account_data = parse_integer(writer.request, "user_account_data") - room_account_data = parse_integer(writer.request, "room_account_data") - tag_account_data = parse_integer(writer.request, "tag_account_data") + user_account_data = request_streams.get("user_account_data") + room_account_data = request_streams.get("room_account_data") + tag_account_data = request_streams.get("tag_account_data") if user_account_data is not None or room_account_data is not None: if user_account_data is None: @@ -303,10 +314,10 @@ class ReplicationResource(Resource): )) @defer.inlineCallbacks - def push_rules(self, writer, current_token, limit): + def push_rules(self, writer, current_token, limit, request_streams): current_position = current_token.push_rules - push_rules = parse_integer(writer.request, "push_rules") + push_rules = request_streams.get("push_rules") if push_rules is not None: rows = yield self.store.get_all_push_rule_updates( @@ -318,10 +329,11 @@ class ReplicationResource(Resource): )) @defer.inlineCallbacks - def pushers(self, writer, current_token, limit): + def pushers(self, writer, current_token, limit, request_streams): current_position = current_token.pushers - pushers = parse_integer(writer.request, "pushers") + pushers = request_streams.get("pushers") + if pushers is not None: updated, deleted = yield self.store.get_all_updated_pushers( pushers, current_position, limit @@ -336,10 +348,11 @@ class ReplicationResource(Resource): )) @defer.inlineCallbacks - def state(self, writer, current_token, limit): + def state(self, writer, current_token, limit, request_streams): current_position = current_token.state - state = parse_integer(writer.request, "state") + state = request_streams.get("state") + if state is not None: state_groups, state_group_state = ( yield self.store.get_all_new_state_groups( @@ -356,9 +369,8 @@ class ReplicationResource(Resource): class _Writer(object): """Writes the streams as a JSON object as the response to the request""" - def __init__(self, request): + def __init__(self): self.streams = {} - self.request = request self.total = 0 def write_header_and_rows(self, name, rows, fields, position=None): @@ -377,8 +389,7 @@ class _Writer(object): self.total += len(rows) def finish(self): - self.request.write(json.dumps(self.streams, ensure_ascii=False)) - finish_request(self.request) + return self.streams class _ReplicationToken(collections.namedtuple("_ReplicationToken", ( |