def handle_http_replication_attempt(self) -> SynapseRequest:
"""Asserts that a connection attempt was made to the master HS on the
HTTP replication port, then proxies it to the master HS object to be
handled.
Returns:
The request object received by master HS.
"""
# We should have an outbound connection attempt.
clients = self.reactor.tcpClients
self.assertEqual(len(clients), 1)
(host, port, client_factory, _timeout, _bindAddress) = clients.pop(0)
self.assertEqual(host, "1.2.3.4")
self.assertEqual(port, 8765)
# Set up client side protocol
client_protocol = client_factory.buildProtocol(None)
# Set up the server side protocol
channel = self.site.buildProtocol(None)
# hook into the channel's request factory so that we can keep a record
# of the requests
requests: List[SynapseRequest] = []
real_request_factory = channel.requestFactory
def request_factory(*args, **kwargs):
request = real_request_factory(*args, **kwargs)
requests.append(request)
return request
channel.requestFactory = request_factory
# Connect client to server and vice versa.
client_to_server_transport = FakeTransport(channel, self.reactor,
client_protocol)
client_protocol.makeConnection(client_to_server_transport)
server_to_client_transport = FakeTransport(client_protocol,
self.reactor, channel)
channel.makeConnection(server_to_client_transport)
# The request will now be processed by `self.site` and the response
# streamed back.
self.reactor.advance(0)
# We tear down the connection so it doesn't get reused without our
# knowledge.
server_to_client_transport.loseConnection()
client_to_server_transport.loseConnection()
# there should have been exactly one request
self.assertEqual(len(requests), 1)
return requests[0]
def handle_http_replication_attempt(self) -> SynapseRequest:
"""Asserts that a connection attempt was made to the master HS on the
HTTP replication port, then proxies it to the master HS object to be
handled.
Returns:
The request object received by master HS.
"""
# We should have an outbound connection attempt.
clients = self.reactor.tcpClients
self.assertEqual(len(clients), 1)
(host, port, client_factory, _timeout, _bindAddress) = clients.pop(0)
self.assertEqual(host, "1.2.3.4")
self.assertEqual(port, 8765)
# Set up client side protocol
client_protocol = client_factory.buildProtocol(None)
request_factory = OneShotRequestFactory()
# Set up the server side protocol
channel = _PushHTTPChannel(self.reactor)
channel.requestFactory = request_factory
channel.site = self.site
# Connect client to server and vice versa.
client_to_server_transport = FakeTransport(
channel, self.reactor, client_protocol
)
client_protocol.makeConnection(client_to_server_transport)
server_to_client_transport = FakeTransport(
client_protocol, self.reactor, channel
)
channel.makeConnection(server_to_client_transport)
# The request will now be processed by `self.site` and the response
# streamed back.
self.reactor.advance(0)
# We tear down the connection so it doesn't get reused without our
# knowledge.
server_to_client_transport.loseConnection()
client_to_server_transport.loseConnection()
return request_factory.request
