diff options
Diffstat (limited to 'synapse/http')
-rw-r--r-- | synapse/http/connectproxyclient.py | 39 | ||||
-rw-r--r-- | synapse/http/proxyagent.py | 2 |
2 files changed, 24 insertions, 17 deletions
diff --git a/synapse/http/connectproxyclient.py b/synapse/http/connectproxyclient.py index 203e995bb7..23a60af171 100644 --- a/synapse/http/connectproxyclient.py +++ b/synapse/http/connectproxyclient.py @@ -14,15 +14,22 @@ import base64 import logging -from typing import Optional +from typing import Optional, Union import attr from zope.interface import implementer from twisted.internet import defer, protocol from twisted.internet.error import ConnectError -from twisted.internet.interfaces import IReactorCore, IStreamClientEndpoint +from twisted.internet.interfaces import ( + IAddress, + IConnector, + IProtocol, + IReactorCore, + IStreamClientEndpoint, +) from twisted.internet.protocol import ClientFactory, Protocol, connectionDone +from twisted.python.failure import Failure from twisted.web import http logger = logging.getLogger(__name__) @@ -81,14 +88,14 @@ class HTTPConnectProxyEndpoint: self._port = port self._proxy_creds = proxy_creds - def __repr__(self): + def __repr__(self) -> str: return "<HTTPConnectProxyEndpoint %s>" % (self._proxy_endpoint,) # Mypy encounters a false positive here: it complains that ClientFactory # is incompatible with IProtocolFactory. But ClientFactory inherits from # Factory, which implements IProtocolFactory. So I think this is a bug # in mypy-zope. - def connect(self, protocolFactory: ClientFactory): # type: ignore[override] + def connect(self, protocolFactory: ClientFactory) -> "defer.Deferred[IProtocol]": # type: ignore[override] f = HTTPProxiedClientFactory( self._host, self._port, protocolFactory, self._proxy_creds ) @@ -125,10 +132,10 @@ class HTTPProxiedClientFactory(protocol.ClientFactory): self.proxy_creds = proxy_creds self.on_connection: "defer.Deferred[None]" = defer.Deferred() - def startedConnecting(self, connector): + def startedConnecting(self, connector: IConnector) -> None: return self.wrapped_factory.startedConnecting(connector) - def buildProtocol(self, addr): + def buildProtocol(self, addr: IAddress) -> "HTTPConnectProtocol": wrapped_protocol = self.wrapped_factory.buildProtocol(addr) if wrapped_protocol is None: raise TypeError("buildProtocol produced None instead of a Protocol") @@ -141,13 +148,13 @@ class HTTPProxiedClientFactory(protocol.ClientFactory): self.proxy_creds, ) - def clientConnectionFailed(self, connector, reason): + def clientConnectionFailed(self, connector: IConnector, reason: Failure) -> None: logger.debug("Connection to proxy failed: %s", reason) if not self.on_connection.called: self.on_connection.errback(reason) return self.wrapped_factory.clientConnectionFailed(connector, reason) - def clientConnectionLost(self, connector, reason): + def clientConnectionLost(self, connector: IConnector, reason: Failure) -> None: logger.debug("Connection to proxy lost: %s", reason) if not self.on_connection.called: self.on_connection.errback(reason) @@ -191,10 +198,10 @@ class HTTPConnectProtocol(protocol.Protocol): ) self.http_setup_client.on_connected.addCallback(self.proxyConnected) - def connectionMade(self): + def connectionMade(self) -> None: self.http_setup_client.makeConnection(self.transport) - def connectionLost(self, reason=connectionDone): + def connectionLost(self, reason: Failure = connectionDone) -> None: if self.wrapped_protocol.connected: self.wrapped_protocol.connectionLost(reason) @@ -203,7 +210,7 @@ class HTTPConnectProtocol(protocol.Protocol): if not self.connected_deferred.called: self.connected_deferred.errback(reason) - def proxyConnected(self, _): + def proxyConnected(self, _: Union[None, "defer.Deferred[None]"]) -> None: self.wrapped_protocol.makeConnection(self.transport) self.connected_deferred.callback(self.wrapped_protocol) @@ -213,7 +220,7 @@ class HTTPConnectProtocol(protocol.Protocol): if buf: self.wrapped_protocol.dataReceived(buf) - def dataReceived(self, data: bytes): + def dataReceived(self, data: bytes) -> None: # if we've set up the HTTP protocol, we can send the data there if self.wrapped_protocol.connected: return self.wrapped_protocol.dataReceived(data) @@ -243,7 +250,7 @@ class HTTPConnectSetupClient(http.HTTPClient): self.proxy_creds = proxy_creds self.on_connected: "defer.Deferred[None]" = defer.Deferred() - def connectionMade(self): + def connectionMade(self) -> None: logger.debug("Connected to proxy, sending CONNECT") self.sendCommand(b"CONNECT", b"%s:%d" % (self.host, self.port)) @@ -257,14 +264,14 @@ class HTTPConnectSetupClient(http.HTTPClient): self.endHeaders() - def handleStatus(self, version: bytes, status: bytes, message: bytes): + def handleStatus(self, version: bytes, status: bytes, message: bytes) -> None: logger.debug("Got Status: %s %s %s", status, message, version) if status != b"200": raise ProxyConnectError(f"Unexpected status on CONNECT: {status!s}") - def handleEndHeaders(self): + def handleEndHeaders(self) -> None: logger.debug("End Headers") self.on_connected.callback(None) - def handleResponse(self, body): + def handleResponse(self, body: bytes) -> None: pass diff --git a/synapse/http/proxyagent.py b/synapse/http/proxyagent.py index a16dde2380..b2a50c9105 100644 --- a/synapse/http/proxyagent.py +++ b/synapse/http/proxyagent.py @@ -245,7 +245,7 @@ def http_proxy_endpoint( proxy: Optional[bytes], reactor: IReactorCore, tls_options_factory: Optional[IPolicyForHTTPS], - **kwargs, + **kwargs: object, ) -> Tuple[Optional[IStreamClientEndpoint], Optional[ProxyCredentials]]: """Parses an http proxy setting and returns an endpoint for the proxy |