class protocol:
datagramReceived = promise.sequence()
# Avoid AttributeError: protocol instance has no attribute 'doStop'
def doStop(ctx):
pass
@transport.then
@promise.resume
def makeConnection(transport):
nstHost = host
try:
try:
transport.connect(host, port)
except ValueError:
# Avoid ImportError: cannot import name dns
from untwisted import dns
nstHost = (yield dns.lookup(host)).answer[0].address
transport.connect(nstHost, port)
# tcp.Connector calls socket.getservbyname() but .connect() doesn't : (
except TypeError:
nstPort = socket.getservbyname(port, 'udp')
# Avoid RuntimeError: already connected
transport._connectedAddr = None
transport.connect(nstHost, nstPort)
raise StopIteration(transport)
class protocol:
datagramReceived = promise.sequence()
# Avoid AttributeError: protocol instance has no attribute 'doStop'
def doStop(ctx):
pass
makeConnection = transport
def __init__(ctx):
ctx.connectionLost = promise.promise()
ctx.dataReceived = promise.sequence()
# .dataReceived() must return falsy: SelectReactor._doReadOrWrite()
__call__ = ctx.dataReceived.__call__
@untwisted.partial(setattr, ctx.dataReceived, '__call__')
def _(*args, **kwds):
__call__(*args, **kwds)
def __init__(ctx):
ctx.connectionLost = promise.promise()
ctx.dataReceived = promise.sequence()
# .dataReceived() must return falsy: SelectReactor._doReadOrWrite()
__call__ = ctx.dataReceived.__call__
@untwisted.partial(setattr, ctx.dataReceived, '__call__')
def _(*args, **kwds):
__call__(*args, **kwds)
def listen(port, interface=''):
transport = promise.sequence()
# Extend protocol.Factory for .doStart()
@untwisted.call
class factory(protocol.Factory):
class protocol:
def __init__(ctx):
ctx.connectionLost = promise.promise()
ctx.dataReceived = promise.sequence()
# .dataReceived() must return falsy: SelectReactor._doReadOrWrite()
__call__ = ctx.dataReceived.__call__
@untwisted.partial(setattr, ctx.dataReceived, '__call__')
def _(*args, **kwds):
__call__(*args, **kwds)
makeConnection = transport
@untwisted.call
class _(tcp.Port):
class __metaclass__(type):
def __call__(ctx):
try:
type.__call__(ctx, port, factory,
interface=interface).startListening()
# tcp.Connector calls socket.getservbyname() but tcp.Port doesn't : (
except TypeError:
nstPort = socket.getservbyname(port, 'tcp')
type.__call__(ctx, nstPort, factory,
interface=interface).startListening()
class transport(tcp.Server):
def close(ctx):
ctx.loseConnection()
return ctx.protocol.connectionLost
return transport.shift
def listen(port, interface=''):
transport = promise.sequence()
# Extend protocol.Factory for .doStart()
@untwisted.call
class factory(protocol.Factory):
class protocol:
def __init__(ctx):
ctx.connectionLost = promise.promise()
ctx.dataReceived = promise.sequence()
# .dataReceived() must return falsy: SelectReactor._doReadOrWrite()
__call__ = ctx.dataReceived.__call__
@untwisted.partial(setattr, ctx.dataReceived, '__call__')
def _(*args, **kwds):
__call__(*args, **kwds)
makeConnection = transport
@untwisted.call
class _(tcp.Port):
class __metaclass__(type):
def __call__(ctx):
try:
type.__call__(ctx, port, factory, interface=interface).startListening()
# tcp.Connector calls socket.getservbyname() but tcp.Port doesn't : (
except TypeError:
nstPort = socket.getservbyname(port, 'tcp')
type.__call__(ctx, nstPort, factory, interface=interface).startListening()
class transport(tcp.Server):
def close(ctx):
ctx.loseConnection()
return ctx.protocol.connectionLost
return transport.shift
