#!/usr/bin/python
# Version @VERSION@
#
# A plugin for executing script needed by cloud  stack

import os, sys, time
import XenAPIPlugin
import util

def echo(fn):
    def wrapped(*v, **k):
        name = fn.__name__
        util.SMlog("#### VMOPS enter  %s ####" % name )
        res = fn(*v, **k)
        util.SMlog("#### VMOPS exit  %s ####" % name )
        return res
    return wrapped

@echo
def swift(session, args):
    op = args['op']
    hostname = args['hostname']
    account = args['account']
    username = args['username']
    token = args['token']
    rfilename = args['rfilename']
    lfilename = args['lfilename']
    if op == 'upload':
        cmd = ["st", "-A https://" + hostname + ":8080/auth/v1.0 -U " + account + ":" + username + " -K " + token + " upload " + rfilename + " " + lfilename]
    elif op == 'download':
        cmd = ["st", "-A https://" + hostname + ":8080/auth/v1.0 -U " + account + ":" + username + " -K " + token + " download " + rfilename + " " + lfilename]
    elif op == 'delete' :
        cmd = ["st", "-A https://" + hostname + ":8080/auth/v1.0 -U " + account + ":" + username + " -K " + token + " delete " + rfilename]
    else :
        util.SMlog("doesn't support swift operation  %s " % op )
        return 'false'
    try:
        util.pread2(cmd)
        return 'true'
    except:
        return 'false'
   


if __name__ == "__main__":
    XenAPIPlugin.dispatch({"swift": swift})