#!/usr/bin/env python
# -*- coding:utf-8 -*- 
 
 
import subprocess
import json
import sys
import argparse
 
def R(s):
 return "%s[31;2m%s%s[0m"%(chr(27), s, chr(27))
 
def get_present_sgid(vmid):
 descmd = '/usr/bin/qcloudcli dfw DescribeSecurityGroups --instanceId ' + vmid.strip()
 p = subprocess.Popen(descmd, shell=True, stdout=subprocess.PIPE) 
 output = p.communicate()[0]
 res = json.loads(output)
 sgid = []
 for d in res['data']:
  sid = d['sgId']
  sgid.append(str(sid))
 return sgid
 
def make_json(vmid,sgid):
 pdata = {}
 pdata["instanceId"] = vmid
 pdata["sgIds"] = sgid
 pjson = json.dumps(pdata)
 return pjson
 
def add_sgid(vmfile,newsid):
 fi = open(vmfile)
 for v in fi:
  v = v.strip()
  res = get_present_sgid(v)
  print res
  res.append(newsid)
  pjson = make_json(v,res)
  modcmd = 'qcloudcli dfw ModifySecurityGroupsOfInstance --instanceSet ' + "'[" + pjson+ "]'"
  p = subprocess.Popen(modcmd, shell=True, stdout=subprocess.PIPE)
  output = p.communicate()[0]
  print output
 
def remove_sgid(vmfile,newsid):
 fi = open(vmfile)
 for v in fi:
  v = v.strip()
  res = get_present_sgid(v)
  res.remove(newsid)
  pjson = make_json(v,res)
  modcmd = 'qcloudcli dfw ModifySecurityGroupsOfInstance --instanceSet ' + "'[" + pjson+ "]'"
  p = subprocess.Popen(modcmd, shell=True, stdout=subprocess.PIPE)
  output = p.communicate()[0]
  #print output
 
 
if __name__ == "__main__":
 parser=argparse.ArgumentParser(description='change sgid', usage='%(prog)s [options]')
 parser.add_argument('-f','--file', nargs='"color: #ff0000">总结

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