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authorgsmselftest2011-11-16 18:06:02 +0100
committergsmselftest2011-11-16 18:06:02 +0100
commit8a7755d6f96e599fe75ac8e5e1c6994138f4b99e (patch)
tree9b320feb695cfbadd605808b2db5795e240e9399 /Under-Testing/Server-Code-New/SIPHandler.py
parent delete dummy comment (diff)
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Diffstat (limited to 'Under-Testing/Server-Code-New/SIPHandler.py')
-rw-r--r--Under-Testing/Server-Code-New/SIPHandler.py287
1 files changed, 287 insertions, 0 deletions
diff --git a/Under-Testing/Server-Code-New/SIPHandler.py b/Under-Testing/Server-Code-New/SIPHandler.py
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+++ b/Under-Testing/Server-Code-New/SIPHandler.py
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+import sys
+import string
+import pjsua as pj
+import ServerClass
+import LogFileClass
+import setproctitle
+from time import sleep
+import csv
+
+def log_cb(level, str, len):
+
+ print ""
+
+# Receive events from incoming Call
+class Account(pj.AccountCallback):
+
+ def on_incoming_call(self, call):
+ global current_call
+
+ #print 'Incoming Call'
+ current_call = call
+ call_cb = Calling(current_call)
+ current_call.set_callback(call_cb)
+
+ logger.logEvent(current_call)
+
+ call.answer(200)
+ logger.logEvent("Answer call")
+ server.sendData('CALL OK')
+ #print 'Answer Call'
+ try :
+ logger.logEvent("Try to Hangup the call")
+ call.hangup()
+ logger.logEvent("Hangup call")
+ except ValueError:
+ logger.logEvent('CALL OK but cant hangup call')
+
+ if current_call <> None:
+ logger.logEvent("Hangup call")
+ #print 'Hangup Call'
+ call.hangup()
+
+ logger.logEvent('CALL OK')
+
+#creating object for calling
+class Calling(pj.CallCallback):
+
+ def __init__(self, call=None):
+ pj.CallCallback.__init__(self, call)
+
+ def on_state(self):
+ global current_call
+
+ if self.call.info().state <> pj.CallState.DISCONNECTED:
+ if self.call.info().state_text == "CONNECTING":
+ #print 'Call Connecting'
+ logger.logEvent("Call Connecting")
+ logger.logEvent('200')
+ server.sendData('CALL OK')
+
+ if self.call.info().last_reason == "Busy Here":
+ #print 'Number busy or offline'
+ logger.logEvent('Number busy or Offline')
+ server.sendData('CALL NOT OK')
+ logger.logEvent('CALL NOT OK')
+
+ if self.call.info().state == pj.CallState.DISCONNECTED:
+ logger.logEvent('Call Disconnected')
+ #print 'Call Discont'
+ current_call = None
+
+#function to make a call
+def make_call(uri):
+
+ try:
+ cb=Calling()
+ return acc.make_call(uri, cb)
+
+ except pj.Error, e:
+ #print "408 " + str(e)
+ logger.logEvent('408')
+ return None
+
+def openFile():
+ global sipServer, username, password, ip, portadd
+ global port
+
+ #String format:
+ # textFile = 'Account:username:password:server:handler:PortName:portCaller
+
+ reader = csv.reader(open('handler.txt'), delimiter=':')
+ for row in reader:
+ if str(row[0]) == 'Account':
+ username = str(row[1])
+ password = str(row[2])
+ sipServer = str(row[3])
+ #handler = str(row[4])
+ #portadd = str(row[5])
+ port = int(row[6])
+
+#send greeting message to the controller
+def greeting():
+ global server
+ global status
+
+ #port = sys.argv[2]
+ server = None
+ status = None
+
+ # create socket communication object
+ server = ServerClass.ServerHandler(port)
+ logger.logEvent('try to Connect to Controller')
+ conn = server.openSocket()
+
+ if server.connected == 1:
+ #connection to the controller esatablish
+ if server.receiveData(25) == 'HELLO HANDLER':
+ #print 'GREETING'
+ server.sendData('HELLO CONTROLLER')
+ status = 'OK'
+ else:
+ status = 'NOT OK'
+ logger.logEvent('Cant connect to Controller')
+ sys.exit(1)
+
+def initLogFile(sipServer):
+
+ global logger
+
+ if sipServer == '132.230.4.8':
+ nameOfLogFile = 'SIP handler.log'
+ #print '--SIP Asterisk--'
+
+ elif sipServer == 'sipgate.de':
+ nameOfLogFile = 'Landline handler.log'
+ #print '--Landline--'
+
+ elif sipServer == '132.230.252.228':
+ nameOfLogFile = 'University SIP handler.log'
+ #print '--university tephone network--'
+
+ logger = LogFileClass.Logging(nameOfLogFile)
+
+def initState():
+ global message
+ global state
+ global num
+
+ logger.logEvent('init state')
+ message = server.receiveData(30)
+
+ if message == 'RECEIVER':
+ state = 'RECEIVER'
+
+
+ elif message[0:6] == 'CALLER':
+ state = 'CALLER'
+ no = message[7:]
+
+ # need special handle for calling from unisip account
+ if sipServer == '132.230.252.228':
+ num = no[7:]
+ else:
+ num = no
+ print 'INIT STATE', state
+
+def initHandler():
+ global sipServer
+ global username
+ global password
+
+
+ accConf = sys.argv[1] # need to read from text file
+
+ username = accConf[0:accConf.find(':')]
+
+ line = accConf[accConf.find(':')+1:]
+ password = line[0:line.find(':')]
+
+ newLine = line[line.find(':')+1:]
+ sipServer = newLine[0:newLine.find(':')]
+
+
+lib = pj.Lib()
+stop = False
+
+#print 'INIT SYSTEM'
+
+#initHandler()
+openFile()
+setproctitle.setproctitle('SIP Handler')
+initLogFile(sipServer)
+
+logger.logEvent('')
+
+while stop <> True:
+
+ acc_cfg = None
+
+ lib.init(log_cfg = pj.LogConfig(level=1, callback=log_cb))
+ transport = lib.create_transport(pj.TransportType.UDP, pj.TransportConfig(0))
+
+ lib.start()
+ lib.set_null_snd_dev()
+
+ greeting()
+
+
+ try:
+ initState()
+ acc_cfg = pj.AccountConfig(str(sipServer),str(username),str(password))
+ logger.logEvent('Register Account to SIP server')
+ acc = lib.create_account(acc_cfg, cb=Account())
+
+ if acc.info().reg_status < 700:
+
+ # being receiver state
+ if state =='RECEIVER':
+ logger.logEvent(acc.info().reg_status)
+ server.sendData('RECEIVER READY')
+ logger.logEvent('Receiver Handler Ready')
+
+ #waiting state
+ while 1:
+
+ data = server.receiveData(1)
+ if data == 'RECEIVE START':
+ print data
+ logger.logEvent(data)
+
+ #shutting down message
+ if data == 'TERMINATE CONNECTION':
+ print data
+ logger.logEvent('Terminate')
+ stop = True
+ break
+ #being caller state
+ elif state =='CALLER':
+ logger.logEvent(acc.info().reg_status)
+ server.sendData('CALLER READY')
+ logger.logEvent('Caller Handler Ready')
+
+ while 1:
+ data = server.receiveData(1)
+
+ #start the call
+ if data == 'CALL START':
+ #print data
+ if num <> '':
+ sleep(3)
+ logger.logEvent(data)
+ logger.logEvent('Make a call to: ' + num)
+ number = "sip:"+num+"@"+sipServer
+ #print number
+ make_call(number)
+ else:
+ logger.logEvent('No number to call')
+ logger.logEvent('CALL NOT OK')
+
+ #shutting down message
+ if data == 'TERMINATE CONNECTION':
+ #print data
+ stop = True
+ logger.logEvent('Terminate')
+ break
+
+ else:
+ logger.logEvent('Unknow Message')
+ server.sendData('Unknow Message')
+ server.closeConnection()
+ sys.exit(0.5)
+
+ else:
+ logger.logEvent("488 Not Acceptable Here")
+ lib.destroy()
+
+ except ValueError:
+ #print "401 Unauthorized " + str(e)
+ logger.logEvent("401 Unauthorized ")
+
+logger.logEvent("Goodbye")
+acc.delete()
+lib.destroy()
+server.closeConnection()
+lib = None
+acc = None
+