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path: root/notFinishedCode/SSHTunnelClass.py
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#Here is a tutorial how to generate and copy your RSA SSH public key :) 
#>>> http://www.thegeekstuff.com/2008/11/3-steps-to-perform-ssh-login-without-password-using-ssh-keygen-ssh-copy-id/
import subprocess 

class SSHTunneling:
	
	def __init__(self, localPort, remotePort, remoteServer, username, password):
		self.lPort = localPort
		self.rPort = remotePort
		self.rServer = remoteServer

		self.usern = username
		self.passw = password

		self.__tunnelStarted = 0
		self.__sshTunnel = 1

	def startTunneling(self):
		if self.__tunnelStarted == 0:
			command = str(self.lPort) + ':' + self.rServer + ':' + str(self.rPort) 
			uad = self.usern + '@' + self.rServer

			try:
				self.__sshTunnel = subprocess.Popen(['ssh', '-N', '-L', command, uad], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
				self.__tunnelStarted = 1
				return 1
			except Exception, e:
				print str(e)
				return 0

	def killTunneling(self):
		if self.__tunnelStarted == 1:
			try:
				self.__sshTunnel.kill()
				self.__tunnelStarted = 0
				return 1

			except Exception, e:
				print str(e)
				return 0
			
x = SSHTunneling(50000, 80, '132.230.4.202', 'rz-gsm-testing', 'r')
print x.startTunneling()
print 'Tunnel started '
sleep(50)
print x.killTunneling()
print 'kill tunnel'