def _connect(self, local_uri, remote_uri, use_acm=False):
self.logger.info('Connecting to %s' % (remote_uri, ))
creator = GreenClientCreator(gtransport_class=MSRPTransport, local_uri=local_uri, logger=self.logger, use_acm=use_acm)
connectFuncName = 'connect' + remote_uri.protocol_name
connectFuncArgs = remote_uri.protocolArgs
if remote_uri.host:
args = (remote_uri.host, remote_uri.port or 2855) + connectFuncArgs
msrp = getattr(creator, connectFuncName)(*args)
else:
if not remote_uri.domain:
raise ValueError("remote_uri must have either 'host' or 'domain'")
msrp = creator.connectSRV(remote_uri.scheme, remote_uri.domain,
connectFuncName=connectFuncName,
connectFuncArgs=connectFuncArgs,
ConnectorClass=self.SRVConnectorClass)
self.logger.info('Connected to %s:%s' % (msrp.getPeer().host, msrp.getPeer().port))
return msrp
class NoisySRVConnector(SRVConnector):
def pickServer(self):
host, port = SRVConnector.pickServer(self)
print 'Resolved _%s._%s.%s --> %s:%s' % (self.service, self.protocol,
self.domain, host, port)
return host, port
cred = X509Credentials(None, None)
ctx = TLSContext(cred)
creator = GreenClientCreator(reactor, LineOnlyReceiverTransport)
conn = creator.connectSRV('msrps',
'ag-projects.com',
connectFuncName='connectTLS',
connectFuncArgs=(ctx, ),
ConnectorClass=NoisySRVConnector)
request = """MSRP 49fh AUTH
To-Path: msrps://[email protected];tcp
From-Path: msrps://alice.example.com:9892/98cjs;tcp
-------49fh$
""".replace('\n', '\r\n')
print 'Sending:\n%s' % request
conn.write(request)
print 'Received:'
for x in conn:
print repr(x)
if '-------' in x:
from gnutls.interfaces.twisted import X509Credentials
from eventlet.twistedutil.protocol import GreenClientCreator
from eventlet.twistedutil.protocols.basic import LineOnlyReceiverTransport
class NoisySRVConnector(SRVConnector):
def pickServer(self):
host, port = SRVConnector.pickServer(self)
print('Resolved _%s._%s.%s --> %s:%s' % (self.service, self.protocol, self.domain, host, port))
return host, port
cred = X509Credentials(None, None)
creator = GreenClientCreator(reactor, LineOnlyReceiverTransport)
conn = creator.connectSRV('msrps', 'ag-projects.com',
connectFuncName='connectTLS', connectFuncArgs=(cred,),
ConnectorClass=NoisySRVConnector)
request = """MSRP 49fh AUTH
To-Path: msrps://[email protected];tcp
From-Path: msrps://alice.example.com:9892/98cjs;tcp
-------49fh$
""".replace('\n', '\r\n')
print('Sending:\n%s' % request)
conn.write(request)
print('Received:')
for x in conn:
print(repr(x))
if '-------' in x:
break
