#!/usr/bin/evn python
# -*- coding:utf-8 -*-
#Author = 'Jun'"""
可以同时监控多个进程
"""import sys
import re
import os
import linecachetry:import psutil
except ImportError as e:print esys.exit()def process(processname):plist = []getplist = psutil.process_iter()for pro in getplist:p = str(pro)re1 = re.compile(processname, re.I)if re1.search(p):plist.append(str(p).split('pid=')[1].split(',')[0])return plistdef file_size_check(logfile):if os.path.isfile(logfile):if os.path.getsize(logfile) > 2700000:f = open(logfile, 'w')f.write("")f.close()def main(pname, filename, pnumber=1):readline = pnumber * 2logfile = os.path.dirname(os.path.realpath(__file__)) + os.sep + filenamefile_size_check(logfile)pidlist = process(pname)chpidlist = []lines = linecache.getlines(logfile)[-readline:]taillines = [line.strip('\n') for line in lines]pl = [p for p in pidlist if taillines.count(p) == 2]f = open(logfile, 'a')if len(taillines) < readline:print "check log less than %s line" % readline[f.write(p + '\n') for p in pidlist]f.close()sys.exit(0)elif len(pl) == pnumber:print "check %s process ok, pidis :" % pname, pidlist[f.write(p + '\n') for p in pidlist]f.close()sys.exit(0)else:for p in pidlist:if taillines.count(p) != 2:chpidlist.append(p)print "check %s process is change, change pid is :::" % pname, chpidlist[f.write(p + '\n') for p in pidlist]f.close()sys.exit(1)if __name__ == '__main__':if len(sys.argv) == 3:proname = sys.argv[1]pnum = int(sys.argv[2])logf = "check_%s_pid" % pronamemain(proname, logf, pnum)elif len(sys.argv) == 2:proname = sys.argv[1]logf = "check_%s_pid" % pronamemain(proname, logf)else:print "Usage:%s processname [processnumber] " % sys.argv[0]sys.exit(2)转载于:https://blog.51cto.com/junit/1643598
