Python endpoints.UNIXServerEndpoint方法代码示例

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def createServerEndpoint(self, reactor, factory, **listenArgs):
        """
        Create an L{UNIXServerEndpoint} and return the tools to verify its
        behaviour.

        @param reactor: A fake L{IReactorUNIX} that L{UNIXServerEndpoint} can
            call L{IReactorUNIX.listenUNIX} on.
        @param factory: The thing that we expect to be passed to our
            L{IStreamServerEndpoint.listen} implementation.
        @param listenArgs: Optional dictionary of arguments to
            L{IReactorUNIX.listenUNIX}.
        """
        address = UNIXAddress(self.mktemp())

        return (endpoints.UNIXServerEndpoint(reactor, address.name,
                                             **listenArgs),
                (address.name, factory,
                 listenArgs.get('backlog', 50),
                 listenArgs.get('mode', 0o666),
                 listenArgs.get('wantPID', 0)),
                address) 

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def test_unix(self):
        """
        When passed a UNIX strports description, L{endpoint.serverFromString}
        returns a L{UNIXServerEndpoint} instance initialized with the values
        from the string.
        """
        reactor = object()
        endpoint = endpoints.serverFromString(
            reactor,
            "unix:/var/foo/bar:backlog=7:mode=0123:lockfile=1")
        self.assertIsInstance(endpoint, endpoints.UNIXServerEndpoint)
        self.assertIs(endpoint._reactor, reactor)
        self.assertEqual(endpoint._address, "/var/foo/bar")
        self.assertEqual(endpoint._backlog, 7)
        self.assertEqual(endpoint._mode, 0o123)
        self.assertTrue(endpoint._wantPID) 

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def createServerEndpoint(self, reactor, factory, **listenArgs):
        """
        Create an L{UNIXServerEndpoint} and return the tools to verify its
        behaviour.

        @param reactor: A fake L{IReactorUNIX} that L{UNIXServerEndpoint} can
            call L{IReactorUNIX.listenUNIX} on.
        @param factory: The thing that we expect to be passed to our
            L{IStreamServerEndpoint.listen} implementation.
        @param listenArgs: Optional dictionary of arguments to
            L{IReactorUNIX.listenUNIX}.
        """
        address = UNIXAddress(self.mktemp())

        return (endpoints.UNIXServerEndpoint(reactor, address.name,
                                             **listenArgs),
                (address.name, factory,
                 listenArgs.get('backlog', 50),
                 listenArgs.get('mode', 0666),
                 listenArgs.get('wantPID', 0)),
                address) 

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def test_unix(self):
        """
        When passed a UNIX strports description, L{endpoint.serverFromString}
        returns a L{UNIXServerEndpoint} instance initialized with the values
        from the string.
        """
        reactor = object()
        endpoint = endpoints.serverFromString(
            reactor,
            "unix:/var/foo/bar:backlog=7:mode=0123:lockfile=1")
        self.assertIsInstance(endpoint, endpoints.UNIXServerEndpoint)
        self.assertIdentical(endpoint._reactor, reactor)
        self.assertEquals(endpoint._address, "/var/foo/bar")
        self.assertEquals(endpoint._backlog, 7)
        self.assertEquals(endpoint._mode, 0123)
        self.assertEquals(endpoint._wantPID, True) 

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def server(self, reactor):
        """
        Construct a UNIX server endpoint.
        """
        # self.mktemp() often returns a path which is too long to be used.
        path = mktemp(suffix='.sock', dir='.')
        return UNIXServerEndpoint(reactor, path) 

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def startService(self):
        from twisted.internet import reactor
        endpoint = endpoints.UNIXServerEndpoint(
            reactor, self.address, backlog=self.backlog, wantPID=1
        )
        self.myPort = yield endpoint.listen(self.protocolFactory)

        # intercept doRead() to set numberAccepts
        self.myPort.realDoRead = self.myPort.doRead
        self.myPort.doRead = maxAcceptDoRead.__get__(
            self.myPort, self.myPort.__class__
        ) 

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def test_serviceDeprecatedDefault(self):
        """
        L{strports.service} still accepts a 'default' argument, which will
        affect the parsing of 'default' (i.e. 'not containing a colon')
        endpoint descriptions, but this behavior is deprecated.
        """
        svc = strports.service("8080", None, "unix")
        self.assertIsInstance(svc.endpoint, UNIXServerEndpoint)
        warnings = self.flushWarnings([self.test_serviceDeprecatedDefault])
        self.assertEquals(warnings[0]['category'], DeprecationWarning)
        self.assertEquals(
            warnings[0]['message'],
            "The 'default' parameter was deprecated in Twisted 10.2.0.  "
            "Use qualified endpoint descriptions; for example, 'tcp:8080'.")
        self.assertEquals(len(warnings), 1)

        # Almost the same case, but slightly tricky - explicitly passing the old
        # default value, None, also must trigger a deprecation warning.
        svc = strports.service("tcp:8080", None, None)
        self.assertIsInstance(svc.endpoint, TCP4ServerEndpoint)
        warnings = self.flushWarnings([self.test_serviceDeprecatedDefault])
        self.assertEquals(warnings[0]['category'], DeprecationWarning)
        self.assertEquals(
            warnings[0]['message'],
            "The 'default' parameter was deprecated in Twisted 10.2.0.")
        self.assertEquals(len(warnings), 1) 

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def _makeTFTPService(self, tftp_root, tftp_port, rpc_service):
        """Create the dynamic TFTP service."""
        from provisioningserver.rackdservices.tftp import TFTPService

        tftp_service = TFTPService(
            resource_root=tftp_root, port=tftp_port, client_service=rpc_service
        )
        tftp_service.setName("tftp")

        # *** EXPERIMENTAL ***
        # https://code.launchpad.net/~allenap/maas/tftp-offload/+merge/312146
        # If the TFTP port has been set to zero, use the experimental offload
        # service. Otherwise stick to the normal in-process TFTP service.
        if tftp_port == 0:
            from provisioningserver.path import get_maas_data_path
            from provisioningserver.rackdservices import tftp_offload
            from twisted.internet.endpoints import UNIXServerEndpoint

            tftp_offload_socket = get_maas_data_path("tftp-offload.sock")
            tftp_offload_endpoint = UNIXServerEndpoint(
                reactor, tftp_offload_socket, wantPID=False
            )
            tftp_offload_service = tftp_offload.TFTPOffloadService(
                reactor, tftp_offload_endpoint, tftp_service.backend
            )
            tftp_offload_service.setName("tftp-offload")
            return tftp_offload_service
        # *** /EXPERIMENTAL ***

        return tftp_service 

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def start(self):
        # Shutdown the RPC service, switch endpoints, then start again.
        self.rpc.stopService().wait(10)

        # Ensure there's a shared-secret.
        self.secret = security.get_shared_secret()

        # The RPC service uses a list to manage endpoints, but let's check
        # those assumptions.
        assert isinstance(self.rpc.endpoints, list)
        # Patch a fake UNIX endpoint in to the RPC service.
        endpoint = endpoints.UNIXServerEndpoint(reactor, self.sockfile)
        self.monkey.add_patch(self.rpc, "endpoints", [[endpoint]])

        # The RPC service uses a defaultdict(set) to manage connections, but
        # let's check those assumptions.
        assert isinstance(self.rpc.connections, defaultdict)
        assert self.rpc.connections.default_factory is set
        # Patch a fake connections dict into place for this fixture's lifetime.
        self.monkey.add_patch(self.rpc, "connections", defaultdict(set))

        # Modify the state of the service.
        self.monkey.patch()

        # Start the service back up again.
        self.rpc.startService().wait(10) 

# 需要导入模块: from twisted.internet import endpoints [as 别名]
# 或者: from twisted.internet.endpoints import UNIXServerEndpoint [as 别名]
def connect(self, cluster, region):
        """Wire up a connection between cluster and region.

        Uses a UNIX socket to very rapidly connect the two ends.

        :type cluster: `twisted.internet.interfaces.IProtocol`
        :type region: `twisted.internet.interfaces.IProtocol`
        """
        # Wire up the region and cluster protocols via the sockfile.
        sockfile = path.join(self.sockdir.path, next(self.socknames))

        class RegionFactory(Factory):
            def buildProtocol(self, addr):
                return region

        # `doUpdate` has already been called, but with no connections the
        # mocked `_fetch_rpc_info` caused no `maas_url` to be set on the
        # RPC service. Set the `maas_url` to the one set on the fixture.
        self.rpc_service.maas_url = self.maas_url

        endpoint_region = endpoints.UNIXServerEndpoint(reactor, sockfile)
        port = yield endpoint_region.listen(RegionFactory())

        endpoint_cluster = endpoints.UNIXClientEndpoint(reactor, sockfile)
        client = yield endpoints.connectProtocol(endpoint_cluster, cluster)

        # Wait for the client to be fully connected. Because onReady will have
        # been capped-off by now (see ClusterClient.connectionMade) this will
        # not raise any exceptions. In some ways this is convenient because it
        # allows the resulting issues to be encountered within test code.
        yield client.ready.get()

        @inlineCallbacks
        def shutdown():
            # We need to make sure that everything is shutdown correctly. TLS
            # seems to make this even more important: it complains loudly if
            # connections are not closed cleanly. An interesting article to
            # read now is Jono Lange's "How to Disconnect in Twisted, Really"
            # <http://mumak.net/stuff/twisted-disconnect.html>.
            yield port.loseConnection()
            yield port.deferred
            if region.transport is not None:
                yield region.transport.loseConnection()
                yield region.onConnectionLost
            if client.transport is not None:
                yield client.transport.loseConnection()
                yield client.onConnectionLost

        # Fixtures don't wait for deferred work in clean-up tasks (or anywhere
        # else), so we can't use `self.addCleanup(shutdown)` here. We need to
        # get the user to add `shutdown` to the clean-up tasks for the *test*,
        # on the assumption they're using a test framework that accommodates
        # deferred work (like testtools with `MAASTwistedRunTest`).
        returnValue(shutdown)


# An iterable of names for new dynamically-created AMP protocol factories.