import sys, paramiko
import getpass

#usage: provide hostname & port
if len(sys.argv) < 3:
    print "args missing"
    sys.exit(1)

#Get info about server and credentials
class Host:
    port = 22

    def __init__(self, hostname, command, username, password, port):
        self.hostname = sys.argv[1]
        self.command = sys.argv[2]
        self.username = getpass.getpass(prompt='Type a username: ')
        self.password = getpass.getpass(prompt='Type a password: ', stream=None)
        self.port = port
#Initiate SSH connection
    def sshInit(self):
        client = paramiko.SSHClient()
        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())

        client.connect(self.hostname, self.command, self.username, self.password, self.port)

    def executeCommand(self, cmd):
        connection_client = self.sshInit()
        if connection_client.get_transport().is_active():
            print("OK")
            stdin, stdout, stderr = connection_client.exec_command(command)
            print (stdout)
        connection_client.close()