python 远程执行命令、发布文件

　最近有个需求，想获取部分服务器上运行了那些应用服务，一台台去看，太费劲了，参考牛人写了此脚本，后期再加上一个前端页面做一些简单的运维维护的工作，凑合着先用着，待完善，
注：此脚本依懒于安装fabric ，安装过程参考：　http://5973819.blog.51cto.com/5963819/1532334

 #!/usr/bin/env python
 #coding:utf8
 #####################################################
 # Author: wangganyu188 wangganyu188@gmail.com
 # Last modified: 2014-09-05
 # Filename: sys_ops.py
 ##################################################### 

 from fabric.api import env,run,put,get
 from os import path
 from re import findall
 from sys import argv
 from fabric.context_managers import hide
 from time import sleep

 USER='root'
 HOST,IP_LIST=[],[]
 PORT=''
 timeout = 1
 CMD,getSRC,getDST,putSRC,putDST = '','','','',''

 for i in range(1,len(argv)+1):
     #print i
     if argv[i-1] == '-h' or len(argv) == 1:
         print """
         USAGE:
         -c [cmd] The command you want the host(s) to run
         -f [file] The file content multiple ip address you want to connect
         -P [put] The local file that you want to upload to the remote host(s)
         -G [get] The remote file that you want to download to the local host
         -h [help]  Print this help screen
         """

     if argv[i-1]=='-f':
         if path.isfile('%s'%(argv[i])) == True:
             file_list = open('%s'%(argv[i]),'r').readlines()
             for line in file_list:
                 #print line
                 HOSTIP = line.split()[0]
                 HOSTPW = line.split()[1]
                 #print HOSTIP,'\n',HOSTPW
                 IP_LIST.append(HOSTIP)
                 env.password ='%s'%HOSTPW
                 #print IP_LIST,'\n',env.password
     if argv[i-1] == '-c':
         CMD = argv[i]

     if argv[i-1] == '-P':
         p = src = argv[i].split(',')
         putSRC = p[0]
         putDST = p[1]

     if argv[i-1] == '-G':
         g = src = argv[i].split(',')
         getSRC = g[0]
         getDST = g[1] 

 else:
     IP_PORT = []
     if len(IP_LIST) != 0:
         for ip in IP_LIST:
             IP_PORT.append(ip + ':' + PORT)

 if CMD !='':
     def command():
         with hide('running'):
             run("%s"%CMD)

     for ipport  in IP_PORT:
         env.host_string = ipport
         print "Execute Command : \033[1;33;40m %s\033[0m  at Host : \033[1;33;40m %s \033[0m" %(CMD,ipport.split(':')[0])
         print "***************************************************************"
         command()
         print '***************************************************************'

 if putSRC and putDST != '':
     def PUTupload():
         with hide('running'):
             put("%s"%(putSRC),"%s"%(putDST))
     for ipport in IP_PORT:
         env.host_string = ipport
         print "PUT local file:\033[1;33;40m %s \033[0m to remote HOST:\033[1;33;40m %s\033[0m : \033[1;33;40m %s\033[0m" %(putSRC,ipport.split(':')[0],putDST)
         print "*****************************************************************"
         PUTupload()
         print "*****************************************************************"

 if getSRC and getDST != '':
     def GETdown():
         with hide('running'):
             get("%s"%(getSRC),"%s"%(getDST))
     for ipport in IP_PORT:
         env.host_string = ipport
         print "GET remote file:\033[1;33;40m %s \033[0m from host :\033[1;33;40m %s\033[0m to local \033[1;33;40m %s\033[0m" %(getSRC,ipport.split(':')[0],getDST)
         print "*****************************************************************"
         GETdown()
         print "*****************************************************************"