# -*- coding: cp936 -*-

## function: remove file

## remark: python version --

import os,sys

import logging,re

import time, datetime

PART = "file"

LOG_PATH = "./rmfile.log"

##global del_number=

del_number = 

##  写日志

logger = logging.getLogger()

formatter =logging.Formatter ("%(asctime)s - %(levelname)s - %(message)s")

file_handler = logging.FileHandler(LOG_PATH)

file_handler.setFormatter(formatter)

stream_handler = logging.StreamHandler(sys.stderr)

logger.addHandler(file_handler)

logger.addHandler(stream_handler)

logger.setLevel(logging.DEBUG)

def rmfile():

    try:

        res_rm =

        os.system("adb shell ls /mnt/sdcard > ./filename.txt")

##        print "find file and remove"

        fd = open("./filename.txt")

##如果文件中没有内容，连接失败，退出

        if os.stat ("./filename.txt").st_size ==:

            res_rm = -

##            print "connect devices failed, in rm ()"

            logger.debug("connect devices failed")

            return res_rm

        for eachline in fd:

##            print "each line",eachline

            if re.search(PART,eachline):

##                print "file is here"

                global del_number

                del_number = del_number +

                os.system("adb shell rm /mnt/sdcard/file")

##                print "delete file"

                logger.debug("file id here,delete file")

##

                logger.debug("start iperf explorer")

                os.system ("E:/jperf-2.0.0/jperf-2.0.0/bin/iperf.exe -c ***.***.***.*** -u -i 1 -t 20 -b 800K -l 500 > D:/Pyehon2_7_3/iperf.log")

                fd_iperf = open("./iperf.log")

                for eachline_iperf in fd_iperf:

                    print eachline_iperf

                    logger.debug(eachline_iperf)

                logger.debug("end iperf explorer")

        return res_rm

    except Exception,e:

        print str(e)

        res_rm = -

        logger.error("[Exception]"+str(e))

        return res_rm

def main():

    global del_number

##    AVG_bw =

    TOL_bw =

    try:

        logger.debug("============start==============")

        for i in range(,):

## 60s 检查一次文件，检查1000次

            logger.debug("nu "+str(i)+" start")

            res = rmfile()

            if res == -:

##                print "connect devices failed" ,res

                logger.error("connect devices failed")

                logger.debug("=============end================")

                return res

            time.sleep()

##            print  i,"find 1000"

            logger.debug("nu "+str(i)+" end")

        logger.debug("********iperf explorer"+str(del_number)+"********")

        logger.debug("***********iperf explorer"+"res"+"***************")

        fd_iperf = open("./iperf.log")

        for eachline in fd_iperf:

##            print eachline

            par1 = re.search ("0.0-",eachline)

            par2 = re.search ("%",eachline)

            if par1 and par2:

                logger.debug(eachline)

                TOL_bw = TOL_bw + int(eachline.split(" ")[])

##                print "TOL_bw",TOL_bw

##                print "del_number" ,del_number

        AVG_bw = float(TOL_bw)/float(del_number)

##        print "AVG_bw",AVG_bw

        logger.debug("*******iperf explorer AVG "+str(AVG_bw)+"********")

        logger.debug("********del file "+str(del_number)+"********")

        logger.debug("=============end===============")

        return

    except Exception,e:

        print str(e)

        logger.error("[Exception]"+str(e))

        res = -

        return res

if __name__ == "__main__":

    main()