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d4-core
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Code Issues Releases Wiki Activity

fix: [server] duplicate connections

pull/23/head
Terrtia 2019-04-24 10:43:47 +02:00
parent 0816a93efe
commit 40ff019e2f
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GPG Key ID: 1E1B1F50D84613D0
1 changed files with 6 additions and 2 deletions
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8
server/server.py
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@ -83,6 +83,7 @@ class D4_Server(Protocol, TimeoutMixin):
self.data_saved = False
self.update_stream_type = True
self.first_connection = True
self.duplicate = False
self.ip = None
self.source_port = None
self.stream_max_size = None
@ -135,8 +136,9 @@ class D4_Server(Protocol, TimeoutMixin):
def connectionLost(self, reason):
redis_server_stream.sadd('ended_session', self.session_uuid)
self.setTimeout(None)
redis_server_stream.srem('active_connection:{}'.format(self.type), '{}:{}'.format(self.ip, self.uuid))
redis_server_stream.srem('active_connection', '{}'.format(self.uuid))
if not self.duplicate:
redis_server_stream.srem('active_connection:{}'.format(self.type), '{}:{}'.format(self.ip, self.uuid))
redis_server_stream.srem('active_connection', '{}'.format(self.uuid))
if self.uuid:
redis_server_stream.srem('map:active_connection-uuid-session_uuid:{}'.format(self.uuid), self.session_uuid)
logger.debug('Connection closed: session_uuid={}'.format(self.session_uuid))
@ -235,6 +237,7 @@ class D4_Server(Protocol, TimeoutMixin):
# same IP-type for an UUID
logger.warning('is using the same UUID for one type, ip={} uuid={} type={} session_uuid={}'.format(ip, data_header['uuid_header'], data_header['type'], self.session_uuid))
redis_server_metadata.hset('metadata_uuid:{}'.format(data_header['uuid_header']), 'Error', 'Error: This UUID is using the same UUID for one type={}'.format(data_header['type']))
self.duplicate = True
self.transport.abortConnection()
return 1
else:
@ -243,6 +246,7 @@ class D4_Server(Protocol, TimeoutMixin):
if data_header['type'] == 254:
logger.warning('a type 2 packet must be sent, ip={} uuid={} type={} session_uuid={}'.format(ip, data_header['uuid_header'], data_header['type'], self.session_uuid))
redis_server_metadata.hset('metadata_uuid:{}'.format(data_header['uuid_header']), 'Error', 'Error: a type 2 packet must be sent, type={}'.format(data_header['type']))
self.duplicate = True
self.transport.abortConnection()
return 1
self.type = data_header['type']