自动分析局域网内网速慢的电脑---结合IPERF,TASK SCHEDULE,PYTHON,MAIL

今天写的。

用IPERF作测试局域网速度的工具。

用AD域组策略推送给客户端，

xcopy /y \\XXX\XXX\Iperf\*.* c:\Iperf\*.*

然后，客户端会在每次LOGON的执行测试网速的BAT文件，并将结果存放在服务器指定的LOG目录下面。

c:\Iperf\Iperf3.exe -c x.x.x. > \\X.X.X.X\Iperf\log\%computername%.txt

之后，PYTHON上场。

分析指定目录下的每一个文件里的每一行，

将指定列表中的数字与提前指定的基线作比较。

分出不同的电脑列表。

然后发给指定邮件地址。

最后，指定WINDOWS计划任务或是LINUX CRONTAB JOB。

搞定。

 1 #!/usr/bin/env python
 2 import sys
 3 import os.path
 4 from smtplib import SMTP
 5 import datetime
 6
 7
 8 folder = 'D:\Iperf\Log\\'
 9 msg_low_sh = ''
10 msg_normal = ''
11 msg_low_us = ''
12 msg_nodata = ''
13 for filename in os.listdir (folder):
14     #print(filename)
15
16     fp = open(folder + filename,'r')
17
18     for i, line in enumerate(fp):
19         if (i == 0 and line == "") or (len(line) < 3 ):
20             msg_nodata += filename + ".have now data.\n"
21         elif (i == 6):
22             speednumber = line.split()
23             if (float(speednumber[6])) < 300 and (float(speednumber[6])) > 8:
24                msg_low_sh += filename + ". Low Speed at ShangHai: " + speednumber[6] + "Mbits. We should notice this machine.\n"
25             if (float(speednumber[6])) <1.0:
26                msg_low_us += filename + "Low Speed at US: " + speednumber[6] + "Mbits. We should notice this machine.\n"
27             else:
28               msg_normal += filename + ". Normal Speed: " + speednumber[6] + "Mbits.\n"
29     fp.close()
30 #print (msg_low_sh)
31 #print (msg_low_us)
32 #print (msg_normal)
33 #print (msg_nodata)
34
35 text_file = open("LANSpeedOutput.txt", "w")
36
37 text_file.write(msg_low_sh)
38 text_file.write(msg_low_us)
39 text_file.write("\n\n\n")
40 text_file.write(msg_normal)
41 text_file.write("\n\n\n")
42 text_file.write(msg_nodata)
43
44 text_file.close()
45
46 debuglevel = 0
47
48 smtp = SMTP()
49 smtp.set_debuglevel(debuglevel)
50 smtp.connect('X.X.X.X', 25)
51 smtp.login('xxx', 'xxx')
52
53 from_addr = "<xxx>"
54 to_addr = ["xxx","xxx","xxx"]
55 date = datetime.datetime.now().strftime( "%d/%m/%Y " )
56 fp = open(r'LANSpeedOutput.txt', 'r')
57
58 subj = "LAN Speed log at "+date
59 message_text = fp.read()
60
61 msg = "From: %s\nTo: %s\nSubject: %s\nDate: %s\n\n%s" % ( from_addr, to_addr, subj, date, message_text )
62
63 smtp.sendmail(from_addr, to_addr, msg)
64 smtp.quit()

最后效果图：

具体细节，再慢慢完善。