Python脚本，定时删除归档日志文件

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1# !/usr/bin/env python3

2# -*- coding:utf-8 -*-  

3import math,os,sys,time

4import traceback

5import subprocess

6import datetime

7...

8#定时任务脚本，删除归档日志文件

9

10...

11#定义前一天的时间

12theDayBeforeYesterday = (datetime.date.today() + datetime.timedelta(-2)).strftime('%Y-%m-%d')

13

14#定义文件路径

15tomcatFilePath = {

16    "/usr/utils/tomcat9/apache-tomcat-9.0.14/logs/catalina":"删除tomcat归档日志文件->catalina",

17    "/usr/utils/tomcat9/apache-tomcat-9.0.14/logs/host-manager":"删除tomcat归档日志文件->host-manager",

18    "/usr/utils/tomcat9/apache-tomcat-9.0.14/logs/localhost":"删除tomcat归档日志文件->localhost",

19    "/usr/utils/tomcat9/apache-tomcat-9.0.14/logs/localhost_access_log":"删除tomcat归档日志文件->localhost_access_log",

20    "/usr/utils/tomcat9/apache-tomcat-9.0.14/logs/manager":"删除tomcat归档日志文件->manager"

21}

22

23#清除大于1G的文件

24def clearTomcatArchiveLogs():

25    print("<---删除tomcat归档日志文件--->")

26    for filePath,message in tomcatFilePath.items():

27        linuxCommand = "rm -rf " + filePath + "." + theDayBeforeYesterday + "*"

28        responseMessage,responseCode = executeShell(linuxCommand)

29        checkResult(int(responseCode),message)

30    print("<---删除tomcat归档日志文件--->")

31

32#执行linux命令获取返回结果与返回码

33def executeShell(command,print_output=True,universal_newlines=True):

34    print("需要执行的linux命令为["+command+"]")

35    p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True, universal_newlines=universal_newlines)

36    if print_output:

37        output_array = []

38        while True:

39            line = p.stdout.readline()

40            if not line:

41                break

42            output_array.append(line)

43        output ="".join(output_array)

44    else:

45        output = p.stdout.read()

46    p.wait()

47    errout = p.stderr.read()

48    p.stdout.close()

49    p.stderr.close()

50    return str(output),str(p.returncode)

51

52#判断运行结果

53def checkResult(result,message):

54    if result == 0:

55        print(message+"执行成功")

56    else:

57        print(message+"执行失败")

58

59#异常的处理

60def printExcption(e):

61    print("<---The Excption Begin--->")

62    print('\n' * 1)

63    traceback.print_exc()

64    print('\n' * 1)

65    print("<---The Excption End--->")

66

67#最终执行的方法

68def finalExecute():

69    print("<---The clearLargeFile.py Begin,the time is ["+datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')+"]--->")

70    print('\n' * 1)

71    try:

72        clearTomcatArchiveLogs()

73    except Exception as e:

74        printExcption(e)

75

76    print('\n' * 1)

77    print("<---The clearLargeFile.py End,the time is ["+datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')+"]--->")

78

79#最终执行

80finalExecute()

81

posted @
2018-12-25 21:34 故意养只喵叫顺儿 阅读(
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