64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
import socket
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import cPickle
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import marshal
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class Myexception(Exception):
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def __init__(self, faultCode, faultString):
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self.faultCode = faultCode
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self.faultString = faultString
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super(Myexception, self).__init__(faultCode, faultString)
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class mysocket:
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def __init__(self, sock=None):
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if sock is None:
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self.sock = socket.socket(
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socket.AF_INET, socket.SOCK_STREAM)
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else:
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self.sock = sock
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self.sock.settimeout(120)
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def connect(self, host, port=False):
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if not port:
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protocol, buf = host.split('//')
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host, port = buf.split(':')
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self.sock.connect((host, int(port)))
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def disconnect(self):
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self.sock.shutdown(socket.SHUT_RDWR)
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self.sock.close()
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def mysend(self, msg, exception=False, traceback=None):
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msg = cPickle.dumps([msg,traceback])
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size = len(msg)
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self.sock.send('%8d' % size)
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self.sock.send(exception and "1" or "0")
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totalsent = 0
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while totalsent < size:
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sent = self.sock.send(msg[totalsent:])
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if sent == 0:
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raise RuntimeError, "socket connection broken"
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totalsent = totalsent + sent
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def myreceive(self):
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buf=''
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while len(buf) < 8:
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chunk = self.sock.recv(8 - len(buf))
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if chunk == '':
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raise RuntimeError, "socket connection broken"
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buf += chunk
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size = int(buf)
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buf = self.sock.recv(1)
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if buf != "0":
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exception = buf
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else:
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exception = False
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msg = ''
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while len(msg) < size:
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chunk = self.sock.recv(size-len(msg))
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if chunk == '':
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raise RuntimeError, "socket connection broken"
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msg = msg + chunk
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res = cPickle.loads(msg)
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if isinstance(res[0],Exception):
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if exception:
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raise Myexception(str(res[0]), str(res[1]))
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raise res[0]
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else:
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return res[0]
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