#!/usr/bin/env python

# -*- coding: utf-8 -*-



import pexpect



def ssh_cmd(ip, passwd, cmd):

    ret = -1

    ssh = pexpect.spawn('ssh root@%s "%s"' % (ip, cmd))

    try:

        i = ssh.expect(['password:', 'continue connecting (yes/no)?'], timeout=5)

        if i == 0 :

            ssh.sendline(passwd)

        elif i == 1:

            ssh.sendline('yes\n')

            ssh.expect('password: ')

            ssh.sendline(passwd)

        ssh.sendline(cmd)

        r = ssh.read()

        print r

        ret = 0

    except pexpect.EOF:

        print "EOF"

        ssh.close()

        ret = -1

    except pexpect.TIMEOUT:

        print "TIMEOUT"

        ssh.close()

        ret = -2
    return ret


#//python/5632