'''
Created on Aug 25, 2011

@author: Gand0lf
'''
import sys

from threading import Thread
#Check For Paramiko Dependency
try:
    from paramiko import SSHClient
    from paramiko import AutoAddPolicy
except ImportError:
    print 'Missing Paramiko Dependency.'
    sys.exit(0)


class Connection (Thread):
    '''
This is the class that checks if a specific
Username and password combination was successful.
'''

    def __init__(self,username, password, targetIp, portNumber, timeoutTime):

        super(Connection, self).__init__()

        self.username = username
        self.password = password
        self.targetIp = targetIp
        self.portNumber = portNumber
        self.timeoutTime = timeoutTime
        self.status = ""

    def run(self):

        sshConnection = SSHClient()
        sshConnection.set_missing_host_key_policy(AutoAddPolicy())

        try:
            sshConnection.connect(self.targetIp, port = self.portNumber, username = self.username,
                                  password = self.password, timeout = self.timeoutTime, allow_agent = False,
                                  look_for_keys = False)

            self.status = 'Succeeded'
            sshConnection.close()
        except:
            self.status = 'Failed'