def download_request(self, request, spider):
parsed_url = urlparse(request.url)
creator = ClientCreator(reactor, FTPClient, request.meta["ftp_user"],
request.meta["ftp_password"],
passive=request.meta.get("ftp_passive", 1))
return creator.connectTCP(parsed_url.hostname, parsed_url.port or 21).addCallback(self.gotClient,
request, parsed_url.path)
def __init__(self, host, port, path, fileOrName, username = '******', \ password = '******', writeProgress = None, passive = True, \ supportPartial = False, *args, **kwargs): timeout = 30 # We need this later self.path = path self.resume = supportPartial # Initialize self.currentlength = 0 self.totallength = None if writeProgress and type(writeProgress) is not list: writeProgress = [ writeProgress ] self.writeProgress = writeProgress # Output if isinstance(fileOrName, str): self.filename = fileOrName self.file = None else: self.file = fileOrName creator = ClientCreator(reactor, FTPClient, username, password, passive = passive) creator.connectTCP(host, port, timeout).addCallback(self.controlConnectionMade).addErrback(self.connectionFailed) self.deferred = defer.Deferred()
def doMath():
creator = ClientCreator(reactor, amp.AMP)
sumDeferred = creator.connectTCP('127.0.0.1', 1234)
def connected(ampProto):
return ampProto.callRemote(Sum, a=13, b=81)
sumDeferred.addCallback(connected)
def summed(result):
return result['total']
sumDeferred.addCallback(summed)
divideDeferred = creator.connectTCP('127.0.0.1', 1234)
def connected(ampProto):
return ampProto.callRemote(Divide, numerator=1234, denominator=0)
divideDeferred.addCallback(connected)
def trapZero(result):
result.trap(ZeroDivisionError)
print "Divided by zero: returning INF"
return 1e1000
divideDeferred.addErrback(trapZero)
def done(result):
print 'Done with math:', result
reactor.stop()
defer.DeferredList([sumDeferred, divideDeferred]).addCallback(done)
def connect(self, user, targetserver):
if targetserver not in self.ircd.servconfig["serverlinks"]:
if user:
user.sendMessage(irc.ERR_NOSUCHSERVER, targetserver, ":No link block exists")
return
def sendServerHandshake(protocol, password):
protocol.callRemote(
IntroduceServer,
name=self.ircd.name,
password=password,
description=self.ircd.servconfig["server_description"],
version=protocol_version,
commonmodules=self.ircd.common_modules,
)
protocol.sentDataBurst = False
servinfo = self.ircd.servconfig["serverlinks"][targetserver]
if "ip" not in servinfo or "port" not in servinfo:
return
if "bindaddress" in servinfo and "bindport" in servinfo:
bind = (servinfo["bindaddress"], servinfo["bindport"])
else:
bind = None
creator = ClientCreator(reactor, ServerProtocol, self.ircd)
if "ssl" in servinfo and servinfo["ssl"]:
d = creator.connectSSL(servinfo["ip"], servinfo["port"], self.ircd.ssl_cert, bindAddress=bind)
else:
d = creator.connectTCP(servinfo["ip"], servinfo["port"], bindAddress=bind)
d.addCallback(sendServerHandshake, servinfo["outgoing_password"])
def getsomething(ProtocolClass, host='localhost', port=6000):
"""
A function that allows us to establish a short-lived connection to a server
via twisted, and which handles success and failure. You must provide a
protocol class which communicates with the server, sets the return value as
its 'payload' attribute, and stops the reactor once it is done. This
function returns the payload attribute.
"""
# twisted imports
from twisted.internet import reactor
from twisted.internet.protocol import ClientCreator
protocols = []
def cbsuccess(protocol):
"Callback on success. Set the payload as a holder of return value."
protocols.append(protocol)
failed = []
def cbfailed(reason):
"Callback when failed to connect. Set a sentinel and stop."
failed.append(reason)
reactor.callLater(0, reactor.stop)
clicr = ClientCreator(reactor, ProtocolClass)
d = clicr.connectTCP(host, port, timeout=2)
d.addCallback(cbsuccess)
d.addErrback(cbfailed)
reactor.run()
if not failed:
return protocols[0].payload
else:
raise IOError(failed[0])
def initialise(self):
self.perle = None
c = ClientCreator(reactor, PerleProtocol, self, self.user, self.password, self.relay)
deferred = c.connectTCP(self.ip, self.port)
deferred.addCallbacks(self.connected, self.error)
def connect_client_ivt_to_uni_main(call_uuid=None):
global HOST, PORT
cc = ClientCreator(reactor, ClientProtocol)
df = cc.connectTCP(HOST, PORT)
df.addCallback(client_connect_success, call_uuid=call_uuid)
df.addErrback(client_connect_fail)
return df
def collect(self):
# Start connecting to carbon first, it's remote...
carbon_c = ClientCreator(reactor, CarbonClient)
carbon = carbon_c.connectTCP(*self.carbon_addr)
munin_c = ClientCreator(reactor, MuninClient)
try:
munin = yield munin_c.connectTCP(*self.munin_addr)
except Exception:
log.err("Unable to connect to munin-node")
return
services = yield munin.do_list()
stats = yield munin.collect_metrics(services)
munin.do_quit()
reverse_name = '.'.join(munin.node_name.split('.')[::-1])
flattened = []
for service, metrics in stats.iteritems():
for metric, (value, timestamp) in metrics.iteritems():
path = 'servers.%s.%s.%s' % (reverse_name, service, metric)
flattened.append((path, (timestamp, value)))
try:
carbon = yield carbon
except Exception:
log.err("Unable to connect to carbon")
return
yield carbon.sendStats(flattened)
carbon.transport.loseConnection()
def execute(host, port, df):
d = ClientCreator(reactor, ClientCommandTransport, df,
'root', '192168061', 'server',
'/etc/init.d/ossec restart',
).connectTCP(host, port)
d.addErrback(df.errback, **{'how': False})
def get_vbucket_data(host, port, vbucket, credentials):
cli = ClientCreator(reactor, DcpProtocol, vbucket, credentials)
conn = cli.connectTCP(host, port)
conn.addCallback(lambda x: x.authenticate()) \
.addCallback(lambda x: x.connect()) \
.addCallback(lambda x: x.failover_request())
reactor.run()
def installPreware(self):
port = self.getActivePort()
if port:
print 'Install preware'
c = ClientCreator(reactor, NovacomInstallIPKG, self, port)
d = c.connectTCP('localhost', port)
d.addCallback(cmd_installIPKG_URL, PREWARE)
def run(self):
text = str(self.cmd.text())
if text:
self.output.clear()
c = ClientCreator(reactor, NovacomRun, self)
d = c.connectTCP('localhost', self.port)
d.addCallback(cmd_run, True, text)
def connectionMade(self):
logshow ("connected")
# 在不需要工厂时可以直接使用这个类来产生仅使用一次的客户端连接。这时，协议对象之间没有共享状态，也不需要重新连接。
c = ClientCreator(reactor,Clienttransfer)
c.connectTCP("192.168.4.2",3389).addCallback(self.set_protocol) #连接并返回refer，设置callback 参数是新protocol,add之后立即callback？
self.transport.pauseProducing() # 代理服务暂停数据接收
def connect_to_peer(contact):
if contact == None:
self.log("The host that published this file is no longer on-line.\n")
else:
c = ClientCreator(reactor, MetadataRequestProtocol, self.l)
df = c.connectTCP(contact.address, contact.port)
return df
def StartTalking(self, identifier_from, name_from, identifier_to, name_to):
# currently on wx loop
# move it to the twisted loop
# fetch host and port for that id
creator = ClientCreator(reactor,
HydrusServerAMP.MessagingClientProtocol)
deferred = creator.connectTCP(host, port)
# deferred is called with the connection, or an error
# callRemote to register identifier_from and name_from as temp login
# then add to temp_connections
self._temporary_connections[(identifier_from, name_from, identifier_to,
name_to)] = connection
message = '' # this is just to get the OTR handshake going; it'll never be sent
connection.callRemote(HydrusServerAMP.IMMessageServer,
identifier_to=identifier_to,
name_to=name_to,
message=message)
def connect_to_peer(contact):
if contact == None:
self.log("File could not be retrieved.\nThe host that published this file is no longer on-line.\n")
else:
c = ClientCreator(reactor, UploadRequestProtocol, self.l)
df = c.connectTCP(contact.address, contact.port)
return df
def connect_to_rez(rez_info):
dyno_id = rez_info.get('dyno_id')
cc = ClientCreator(reactor, ProcLiteProtocol)
(cc.connectSSL(rez_info.get('host'),
self.settings['dynohost_rendezvous_port'],
ssl.ClientContextFactory()).
addCallback(buildProtoCallback(dyno_id)))
def connectClient(self):
d = ClientCreator(reactor, txprotobuf.Protocol).connectTCP(self.port.getHost().host, self.port.getHost().port)
def setProtocol(protocol):
self.protocols.append(protocol)
return protocol
d.addCallback(setProtocol)
return d
def main(reactor):
cc = ClientCreator(reactor, AMP)
d = cc.connectTCP('localhost', 7805)
d.addCallback(login, UsernamePassword("testuser", "examplepass"))
d.addCallback(add)
d.addCallback(display)
return d
def connect_to_rez(rez_info):
dyno_id = rez_info.get('dyno_id')
cc = ClientCreator(reactor, ProcLiteProtocol)
(cc.connectSSL(rez_info.get('host'),
self.settings['dynohost_rendezvous_port'],
ssl.ClientContextFactory()).addCallback(
buildProtoCallback(dyno_id)))
def connectToGameServer(self, host, port, timeout=5):
cc = ClientCreator(reactor, TrosnothClientProtocol)
trosnothClient = yield cc.connectTCP(host, port, timeout=timeout)
settings = yield trosnothClient.getSettings()
defer.returnValue((trosnothClient, settings))
def handle_handshake(self, decoded):
if 'login' not in decoded:
self.send_error_msg("No login specified")
return
self.username = decoded['login']
if 'password' not in decoded:
self.send_error_msg("No password specified")
return
self.password = decoded['password']
if 'pool' not in decoded:
self.send_error_msg("No pool specified")
return
pool = decoded['pool']
try:
self.pool_address, port_str = pool.split(":")
self.pool_port = int(port_str)
except:
self.send_error_msg("Error when parsing pool information")
return
self.prn("Opening bridge to %s:%d" % (self.pool_address,
self.pool_port))
c = ClientCreator(reactor, StratumClient)
d = c.connectTCP(self.pool_address, self.pool_port)
d.addCallback(self.pool_got_connection)
def get_forecast(forecast_id):
"""
Retrieve a text weather forecast from the Australian Bureau of Meteorology FTP
server for the city specified by the forecast id.
Returns a deferred to the caller that will eventually return the
forecast string.
@param forecast_id: The forecast city identifier. For example Adelaide is
IDS10034, Sydney is IDN10064, etc.
@return: A deferred that returns the forecast string or None
@rtype: defer.Deferred
"""
creator = ClientCreator(reactor, FTPClient, username="******", password="******")
try:
ftpClient = yield creator.connectTCP(BomFtpHost, BomFtpPort)
bufferProtocol = BufferingProtocol()
forecast_path = BomFtpForecastPath % (forecast_id)
_result = yield ftpClient.retrieveFile(forecast_path, bufferProtocol)
forecast = bufferProtocol.buffer.getvalue()
forecast = forecast.replace("\r", "") # prefer \n as line delimiters
logging.debug("Forecast retrieval successful")
try:
_result = yield ftpClient.quit()
except Exception, ex:
logging.error("ftpClient failed to quit properly")
logging.exception(ex)
defer.returnValue(forecast)
def do_connect():
"""Connect and authenticate."""
client_creator = ClientCreator(reactor, MemCacheProtocol)
client = yield client_creator.connectTCP(host=host, port=port,
timeout=timeout)
version = yield client.version()
def do_auth():
"""Connect and authenticate."""
delegate = TwistedDelegate()
spec = load_spec(resource_stream('conn_check', 'amqp0-8.xml'))
creator = ClientCreator(reactor, AMQClient, delegate, vhost, spec)
client = yield creator.connectTCP(host, port, timeout=timeout)
yield client.authenticate(username, password)
def connectToServer(self, host, port, timeout=7):
self.elements = [
self.backdrop,
ConnectingScreen(self.app,
'%s:%s' % (host, port),
onCancel=self.cancelConnecting)
]
try:
cc = ClientCreator(reactor, TrosnothClientProtocol)
self.currentDeferred = cc.connectTCP(host, port, timeout=timeout)
trosnothClient = yield self.currentDeferred
self.trosnothClient = trosnothClient
self.currentDeferred = trosnothClient.getSettings()
settings = yield self.currentDeferred
self.currentDeferred = None
self.connectionEstablished(settings)
except Exception as e:
self.currentDeferred = None
self.trosnothClient = None
self.elements = [self.backdrop, self.startupInterface]
if not isinstance(e, defer.CancelledError):
if isinstance(e, ConnectionFailed):
text = str(e.reason)
else:
text = 'Internal Error'
log.exception('Unexpected failure in deferred')
d = ConnectionFailedDialog(self.app, text)
d.show()
def main(reactor):
cc = ClientCreator(reactor, AMP)
d = cc.connectTCP('localhost', 7805)
d.addCallback(otpLogin)
d.addCallback(add)
d.addCallback(display)
return d
def run(self):
delegate = TwistedDelegate()
cc = ClientCreator(reactor, AMQClient, delegate=delegate,
vhost=self.vhost, spec=self.specfile)
connection = yield cc.connectTCP(self.host, self.port)
yield connection.authenticate(self.user, self.password)
channel = yield connection.channel(1)
yield channel.channel_open()
channel.queue_declare(queue="process_queue", durable=True)
# yield channel.queue_bind(
# queue="process_queue", exchange="worker",
# routing_key="test_routing_key")
yield channel.basic_consume(queue="process_queue", consumer_tag="test_consumer_tag", no_ack=True)
queue = yield connection.queue("test_consumer_tag")
while True:
pkg = yield queue.get()
msg = pickle.loads(pkg.content.body)
print msg
self.reply(channel, msg)
def callCommand(signaler, host, port, user, password, command): print "at callCommand" print "Running", command, "at", host, port d = ClientCreator(reactor, ClientCommandTransport, signaler, user, password, command).connectTCP(host, int(port)) d.addErrback(signaler.errback)
def __init__(self, app, host, port, onClose):
super(AccountSettingsScreen, self).__init__(app)
self.onClose = onClose
self.host = host
self.port = port
area = ScaledArea(50, 140, 924, 570)
alpha = 192 if app.displaySettings.alphaOverlays else 255
font = app.screenManager.fonts.bigMenuFont
self.tabContainer = TabContainer(self.app, area, font,
app.theme.colours.playTabBorder)
self.background = elements.SolidRect(
self.app, app.theme.colours.playMenu, alpha,
Area(AttachedPoint((0, 0), self.tabContainer._getTabRect),
TabSize(self.tabContainer)))
self.passwordTab = ChangePasswordTab(app,
host,
onClose=self.close,
onSave=self.save)
self.tabContainer.addTab(self.passwordTab)
self.passwordGetter = self.passwordGUIFactory(self.app)
self.elements = [self.background, self.tabContainer]
self.protocol = None
d = ClientCreator(reactor, amp.AMP).connectTCP(host, port)
d.addCallbacks(self.connectionEstablished, self.connectionFailed)
def sendCommand(command):
def test(d):
print "Invio ->", command
d.sendCommand(command)
c = ClientCreator(reactor, Sender)
c.connectTCP(HOST, PORT).addCallback(test)
def _benchmark(byteCount, clientProtocol):
result = {}
finished = Deferred()
def cbFinished(ignored):
result[u'disconnected'] = time()
result[u'duration'] = result[u'disconnected'] - result[u'connected']
return result
finished.addCallback(cbFinished)
f = ServerFactory()
f.protocol = lambda: ServerProtocol(byteCount, finished)
server = reactor.listenTCP(0, f)
f2 = ClientCreator(reactor, clientProtocol)
proto = f2.connectTCP('127.0.0.1', server.getHost().port)
def connected(proto):
result[u'connected'] = time()
return proto
proto.addCallback(connected)
proto.addCallback(_write, byteCount)
return finished
def download_request(self, request, spider):
parsed_url = urlparse(request.url)
creator = ClientCreator(reactor, FTPClient, request.meta["ftp_user"],
request.meta["ftp_password"],
passive=request.meta.get("ftp_passive", 1))
return creator.connectTCP(parsed_url.hostname, parsed_url.port or 21).addCallback(self.gotClient,
request, parsed_url.path)
def __init__(self, host, port, path, fileOrName, username = '******', \
password = '******', passive = True, supportPartial = False, \
*args, **kwargs):
timeout = 30
# We need this later
self.path = path
self.resume = supportPartial
# Output
if isinstance(fileOrName, str):
self.filename = fileOrName
self.file = None
else:
self.file = fileOrName
creator = ClientCreator(reactor,
FTPClient,
username,
password,
passive=passive)
creator.connectTCP(host, port, timeout).addCallback(
self.controlConnectionMade).addErrback(self.connectionFailed)
self.deferred = defer.Deferred()
def writeMetric(metric_path, value, timestamp, host, port, username, password,
vhost, exchange, spec=None, channel_number=1, ssl=False):
if not spec:
spec = txamqp.spec.load(os.path.normpath(
os.path.join(os.path.dirname(__file__), 'amqp0-8.xml')))
delegate = TwistedDelegate()
connector = ClientCreator(reactor, AMQClient, delegate=delegate,
vhost=vhost, spec=spec)
if ssl:
from twisted.internet.ssl import ClientContextFactory
conn = yield connector.connectSSL(host, port, ClientContextFactory())
else:
conn = yield connector.connectTCP(host, port)
yield conn.authenticate(username, password)
channel = yield conn.channel(channel_number)
yield channel.channel_open()
yield channel.exchange_declare(exchange=exchange, type="topic",
durable=True, auto_delete=False)
message = Content( "%f %d" % (value, timestamp) )
message["delivery mode"] = 2
channel.basic_publish(exchange=exchange, content=message, routing_key=metric_path)
yield channel.channel_close()
def connectionMade(self):
c = ClientCreator(reactor,Clienttransfer)
host = rs.srandmember('upstream','1')[0]
port = 80
print host
c.connectTCP(host,port).addCallback(self.set_protocol)
self.transport.pauseProducing()
def execute(host, port, defer): d = ClientCreator(reactor, ClientCommandTransport, defer, 'pedroarthur', '19216806010104', 'server', 'ps aux | grep ossec | grep -v grep', ).connectTCP(host, port) d.addErrback(defer.errback)
def connect(self, server): self.disconnect() self.server = server if not server: return username = server.getUsername() if not username: username = '******' password = '******' else: password = server.getPassword() host = server.getAddress() passive = server.getPassive() port = server.getPort() timeout = 30 # TODO: make configurable # XXX: we might want to add a guard so we don't try to connect to another host while a previous attempt is not timed out if server.getConnectionType(): try: ftps = ftplib.FTP_TLS() ftps.connect(host,port) ftps.login(username, password) ftps.prot_p() self.controlConnectionMade(ftps) except ftplib.all_errors as e: self.connectionFailed(e) else: creator = ClientCreator(reactor, FTPClient, username, password, passive = passive) creator.connectTCP(host, port, timeout).addCallback(self.controlConnectionMade).addErrback(self.connectionFailed)
def __connect(self):
print "lancement de la connection a redis", self.port, " - ", self.unix
retry = 10
while not self.stopTrying:
try:
if self.port:
self.redis = yield ClientCreator(reactor,
Redis).connectTCP(
__HOST__, self.port)
elif self.unix:
self.redis = yield ClientCreator(
reactor, Redis).connectUNIX(self.unix)
else:
raise NotImplemented(
"PAS de port ou de socket fournit au client")
r = yield self.redis.select(self.db)
print r, self, self.port, self.unix
self.ready.callback(True)
except ConnectionRefusedError, e:
print >> sys.stderr, "connection impossible", str(e)
if not retry:
print "nombre d'essai fini on reessais dans 1 heure"
retry = 11
yield task.deferLater(reactor, 3600, lambda: None)
retry -= 1
print "on essais dans %i secondes" % (10 - retry)
yield task.deferLater(reactor, (10 - retry), lambda: None)
except Exception, e:
print >> sys.stderr, "connection impossible sur ", self.port, " ", self.unix, " ", str(
e)
print "connection impossible sur ", self.port, " ", self.unix, " ", str(
e)
raise e
def create_robot(cb):
from consts import HOST, PORT
from client import AppProtocol
from user_manager import request_handler
from twisted.internet.protocol import ClientCreator
f = ClientCreator(reactor, AppProtocol, request_handler)
f.connectTCP(HOST, PORT).addCallback(partial(cb))
def sendCommand(command):
def test(d):
print "Invio ->", command
d.sendCommand(command)
c = ClientCreator(reactor, Sender)
c.connectTCP(HOST, PORT).addCallback(test)
def run():
# Create the client
FTPClient.debug = 1
creator = ClientCreator(reactor, FTPClient, "admin", '1', passive=1)
creator.connectSSL("localhost", 2121,
ssl.ClientContextFactory()).addCallback(connectionMade).addErrback(connectionFailed)
reactor.run(installSignalHandlers=0)
def getFeedback(self, deferred):
logger.info("Connecting to Feedback Server, App: %s:%s" %
(self.app_mode, self.app_id))
cc = ClientCreator(self.reactor, FeedbackProtocol, deferred)
# SRI: not sure what the client_context_factory is for.. is it ok to reuse like this?
cc.connectSSL(self.feedback_host, self.feedback_port,
self.client_context_factory)
def update_cfg(self, resp):
if resp.__class__.__name__ != "query_cfg_response":
logger.error('table: %s, query_cfg_response is error', self.name)
return None
self.query_cfg_response = resp
self.app_id = self.query_cfg_response.app_id
ds = []
connected_rpc_addrs = {}
for partition in self.query_cfg_response.partitions:
rpc_addr = partition.primary
self.partition_dict[partition.pid.get_pidx()] = rpc_addr
if rpc_addr in connected_rpc_addrs or rpc_addr.address == 0:
continue
host, port = rpc_addr.to_host_port()
if rpc_addr in self.session_dict:
self.session_dict[rpc_addr].close()
d = ClientCreator(reactor, TPegasusThriftClientProtocol,
ReplicaSession,
TBinaryProtocol.TBinaryProtocolFactory(), None,
self.container,
self.timeout).connectTCP(host, port,
self.timeout)
connected_rpc_addrs[rpc_addr] = 1
d.addCallbacks(self.got_conn, self.got_err)
ds.append(d)
dlist = defer.DeferredList(ds, consumeErrors=True)
dlist.addCallback(self.got_results)
return dlist
def main(reactor):
cc = ClientCreator(reactor, AMP)
d = cc.connectTCP('localhost', 7805)
d.addCallback(otpLogin)
d.addCallback(add)
d.addCallback(display)
return d
def getList():
# For the sample client, below:
from twisted.internet import reactor
from twisted.internet.protocol import ClientCreator
creator = ClientCreator(reactor, amp.AMP)
host = '127.0.0.1'
import sys
if len(sys.argv) > 1:
host = sys.argv[1]
d = creator.connectTCP(host, 62308)
def connected(ampProto):
return ampProto.callRemote(GatewayAMPCommand, command=command)
d.addCallback(connected)
def resulted(result):
return result['result']
d.addCallback(resulted)
def done(result):
print('Done: %s' % (result,))
reactor.stop()
d.addCallback(done)
reactor.run()
def connect(self, server):
self.disconnect()
self.server = server
if not server:
return
username = server.getUsername()
if not username:
username = '******'
password = '******'
else:
password = server.getPassword()
host = server.getAddress()
passive = server.getPassive()
port = server.getPort()
timeout = 30 # TODO: make configurable
# XXX: we might want to add a guard so we don't try to connect to another host while a previous attempt is not timed out
creator = ClientCreator(reactor,
FTPClient,
username,
password,
passive=passive)
creator.connectTCP(host, port, timeout).addCallback(
self.controlConnectionMade).addErrback(self.connectionFailed)
def _connect(self, scheme, host, port):
"""
Connect to the given host and port, using a transport selected based on
scheme.
@param scheme: A string like C{'http'} or C{'https'} (the only two
supported values) to use to determine how to establish the
connection.
@param host: A C{str} giving the hostname which will be connected to in
order to issue a request.
@param port: An C{int} giving the port number the connection will be on.
@return: A L{Deferred} which fires with a connected instance of
C{self._protocol}.
"""
cc = ClientCreator(self._reactor, self._protocol)
if scheme == "http":
d = cc.connectTCP(host, port)
elif scheme == "https":
d = cc.connectSSL(host, port, self._wrapContextFactory(host, port))
else:
d = defer.fail(SchemeNotSupported("Unsupported scheme: %r" % (scheme,)))
return d
def _connect(self, scheme, host, port):
"""
Connect to the given host and port, using a transport selected based on
scheme.
@param scheme: A string like C{'http'} or C{'https'} (the only two
supported values) to use to determine how to establish the
connection.
@param host: A C{str} giving the hostname which will be connected to in
order to issue a request.
@param port: An C{int} giving the port number the connection will be on.
@return: A L{Deferred} which fires with a connected instance of
C{self._protocol}.
"""
cc = ClientCreator(self._reactor, self._protocol)
if scheme == 'http':
d = cc.connectTCP(host, port)
elif scheme == 'https':
d = cc.connectSSL(host, port, self._wrapContextFactory(host, port))
else:
d = defer.fail(
SchemeNotSupported("Unsupported scheme: %r" % (scheme, )))
return d
def render_POST(self, request):
def _renderResponse(response):
if isinstance(response, Failure):
request.write(json.dumps({'success': False, 'message': response.getErrorMessage()}))
else:
request.write(json.dumps({'success': True}))
request.finish()
content = parse_qs(request.content.read())
command = content.get('playlist.add', [None])[0]
item = content['item'][0]
config_parser = RawConfigParser()
config_parser.read(os.path.expanduser("~/.config/smplayer/smplayer.ini"))
port = config_parser.getint('instances', 'temp\\autoport')
creator = ClientCreator(reactor, SMPlayer, item = item)
creator.connectTCP('127.0.0.1', port).addBoth(_renderResponse)
request.setHeader('Access-Control-Allow-Origin', '*')
request.setHeader('Content-Type', 'application/json')
return NOT_DONE_YET
def __init__(self, host, port, path, fileOrName, username = '******', \
password = '******', writeProgress = None, passive = True, \
supportPartial = False, *args, **kwargs):
timeout = 30
# We need this later
self.path = path
self.resume = supportPartial
# Initialize
self.currentlength = 0
self.totallength = None
if writeProgress and type(writeProgress) is not list:
writeProgress = [writeProgress]
self.writeProgress = writeProgress
# Output
if isinstance(fileOrName, str):
self.filename = fileOrName
self.file = None
else:
self.file = fileOrName
creator = ClientCreator(reactor,
FTPClient,
username,
password,
passive=passive)
creator.connectTCP(host, port, timeout).addCallback(
self.controlConnectionMade).addErrback(self.connectionFailed)
self.deferred = defer.Deferred()
def connect(self, ip, port, type, connectionLost=None):
d=self.d=defer.Deferred()
logging.info("Connecting "+ip+", port "+str(port))
c = ClientCreator(reactor, GTA_Client_Protocol)
c.connectTCP(ip, port).addCallback(self.gotProtocol).addErrback(self.failed_connection)
self.connectionLost = connectionLost
self.type = type
return d
def callback(
res): # res zawiera dane serwera na ktorym moze byc klucz
# podłączamy się do niego
d1 = ClientCreator(reactor,
amp.AMP).connectTCP(res['address'],
res['port'])
d1.addCallback(
lambda p: p.callRemote(commands.Set, key=key, value=value))
return d1 # deffer, który zawierać będzie wynik metody set na właściwym serwerze
def connect_start(self):
if self.verbose: print 'connect_start'
assert self.chat_state == self.NOT_CONNECTED
self.connect_sem = defer.Deferred()
creator = ClientCreator(reactor, self.Proxy)
d = creator.connectTCP(self.host, self.port)
d.addCallback(self.connect_finish)
d.addErrback(self.handle_remote_error)
self.chat_state = self.CONNECTING
def update(self):
creator = ClientCreator(reactor,
FTPClient,
self.username,
self.password,
passive=self.passive)
creator.connectTCP(self.server,
self.port).addCallbacks(self.connection_made,
self.on_error)
def setRemoteIpCallback(self, ret = False):
if ret:
self["text"].setText(_("Testing remote connection"))
timeout = 3000
self.currentLength = 0
self.total = 0
self.working = True
creator = ClientCreator(reactor, FTPClient, config.plugins.RemoteStreamConverter.username.value, config.plugins.RemoteStreamConverter.password.value, config.plugins.RemoteStreamConverter.passive.value)
creator.connectTCP(self.getRemoteAdress(), config.plugins.RemoteStreamConverter.port.value, timeout).addCallback(self.controlConnectionMade).addErrback(self.connectionFailed)
def connect(host, port, *args, **keywords):
d = defer.Deferred()
c = ClientCreator(reactor, UOProtocol, *args, **keywords)
e = c.connectTCP(host, port)
e.addCallback(lambda client: d.callback(Client(client)))
e.addErrback(lambda f: d.errback(f))
return d
