91 lines
3.3 KiB
Python
91 lines
3.3 KiB
Python
import httplib
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import traceback
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import string
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import errno
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from socket import error as socket_error
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from utils import logging
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@logging
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class RequestMgr:
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def __init__(self):
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self.conns = {}
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def getConnection(self, protocol, host, port):
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conn = self.conns.get(protocol+host+str(port), False)
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if not conn:
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if protocol == "https":
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conn = httplib.HTTPSConnection(host, port)
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else:
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conn = httplib.HTTPConnection(host, port)
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self.conns[protocol+host+str(port)] = conn
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return conn
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def closeConnection(self, protocol, host, port):
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conn = self.conns.get(protocol+host+str(port), False)
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if conn:
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conn.close()
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self.conns.pop(protocol+host+str(port), None)
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def dumpConnections(self):
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for conn in self.conns.values():
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conn.close()
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self.conns = {}
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def post(self, host, port, path, body, header={}, protocol="http"):
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conn = None
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try:
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conn = self.getConnection(protocol, host, port)
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header['Connection'] = "keep-alive"
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conn.request("POST", path, body, header)
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data = conn.getresponse()
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if int(data.status) >= 400:
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self.logMsg("HTTP response error: %s" % str(data.status), -1)
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# this should return false, but I'm hacking it since iOS
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# returns 404 no matter what
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return data.read() or True
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else:
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return data.read() or True
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except socket_error as serr:
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# Ignore remote close and connection refused (e.g. shutdown PKC)
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if serr.errno in (errno.WSAECONNABORTED, errno.WSAECONNREFUSED):
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pass
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else:
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self.logMsg("Unable to connect to %s\nReason:" % host, -1)
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self.logMsg(traceback.print_exc(), -1)
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self.conns.pop(protocol+host+str(port), None)
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if conn:
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conn.close()
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return False
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def getwithparams(self, host, port, path, params, header={},
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protocol="http"):
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newpath = path + '?'
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pairs = []
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for key in params:
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pairs.append(str(key)+'='+str(params[key]))
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newpath += string.join(pairs, '&')
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return self.get(host, port, newpath, header, protocol)
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def get(self, host, port, path, header={}, protocol="http"):
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try:
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conn = self.getConnection(protocol, host, port)
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header['Connection'] = "keep-alive"
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conn.request("GET", path, headers=header)
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data = conn.getresponse()
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if int(data.status) >= 400:
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self.logMsg("HTTP response error: %s" % str(data.status), -1)
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return False
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else:
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return data.read() or True
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except socket_error as serr:
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# Ignore remote close and connection refused (e.g. shutdown PKC)
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if serr.errno in (errno.WSAECONNABORTED, errno.WSAECONNREFUSED):
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pass
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else:
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self.logMsg("Unable to connect to %s\nReason:" % host, -1)
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self.logMsg(traceback.print_exc(), -1)
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self.conns.pop(protocol+host+str(port), None)
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conn.close()
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return False
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