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Copy pathnet.py
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66 lines (61 loc) · 2.78 KB
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# coding=utf-8
from time import sleep
from scriptUtils import utils
import threading
class NetData(threading.Thread):
def __init__(self, pkg):
super(NetData, self).__init__()
self.ls = []
self.pkg = pkg
def run(self):
"""
基于UID获取App的网络流量的方法
从/proc/net/xt_qtaguid/stats获取网络流量统计，进行判断
"""
while True:
if utils.stop!=True:
break
sleep(1)
totalNet = []
flag_net = utils.shell("cat /proc/net/xt_qtaguid/stats").stdout.readline()
if "No such file or directory" not in flag_net:
list_rx = [] # 接收网络数据流量列表
list_tx = [] # 发送网络数据流量列表
str_uid_net_stats = utils.shell(
"cat /proc/net/xt_qtaguid/stats|findstr %s" % utils.get_app_uid(
self.pkg)).stdout.readlines()
try:
for item in str_uid_net_stats:
rx_bytes = item.split()[5] # 接收网络数据流量
tx_bytes = item.split()[7] # 发送网络数据流量
list_rx.append(int(rx_bytes))
list_tx.append(int(tx_bytes))
tm = utils.timestamp()
floatTotalNetTraffic = (sum(list_rx) + sum(list_tx)) / 1024.0 / 1024.0
floatTotalNetTraffic = round(floatTotalNetTraffic, 2)
# print "接受：", list_rx
# print "发送：", list_tx
# print "总消耗：%sKB" % floatTotalNetTraffic
totalNet.append(floatTotalNetTraffic)
totalNet.insert(0, tm)
self.ls.append(totalNet)
except:
print "[ERROR]: cannot get the /proc/net/xt_qtaguid/stats"
return 0.0
else:
strTotalTxBytes = utils.shell(
"cat proc/uid_stat/%s/tcp_snd" % utils.get_app_uid(self.pkg)).stdout.readline()
strTotalRxBytes = utils.shell(
"cat proc/uid_stat/%s/tcp_rcv" % utils.get_app_uid(self.pkg)).stdout.readline()
try:
tm = utils.timestamp()
floatTotalTraffic = (int(strTotalTxBytes) + int(strTotalRxBytes)) / 1024.0 / 1024.0
floatTotalTraffic = round(floatTotalTraffic, 2)
# print "总消耗：%sKB" % floatTotalTraffic
totalNet.append(floatTotalTraffic)
totalNet.insert(0, tm)
self.ls.append(totalNet)
except:
return 0.0
def get_net(self):
return self.ls