python写个进程监控的脚本

    class_config.py  
      
    #!/usr/bin/env python  
    #coding:utf-8  
      
    '''''此处定义邮件的相关参数'''  
    class Mail_conf():  
        sender = '[email?protected]'  
        receiver = '[email?protected]'  
        host = 'smtp.126.com'  
        port = '25'  
        user = '[email?protected]'  
        passwd = '123456'  
        log_dir = 'sendmail_err_log'  
      
    '''''此处定义监控程序以及启动路径,启动路径不能包含中文'''  
    #用法｛程序名称：启动口令｝  
    #配置重启日志名称，不能为空。  
    class ProgramPath():  
        Path =  {'RTX.exe':'/home/admin','Foxmail.exe':'D:Program Files (x86)jisupdf','QQ.exe':'D:Program Files (x86)TencentQQBinqq.exe',}  
        Restart_Log_path = 'Restart_log_path'   

SendMail.py  
  
#!/usr/bin/env python  
#coding:utf-8  
import string,time  
import smtplib  
from email.mime.text import MIMEText  
from email.header import Header  
from class_config import Mail_conf  
'''''发送邮件类'''  
def send_mail(Title,context):          
  
    msg = MIMEText(context,'plain','utf-8')  
    msg['Subject'] = Header(Title,'utf-8')  
    try:  
        smtp = smtplib.SMTP()    
        smtp.connect(Mail_conf.host,Mail_conf.port)    
        smtp.login(Mail_conf.user,Mail_conf.passwd)    
        smtp.sendmail(Mail_conf.sender,Mail_conf.receiver,msg.as_string())    
        smtp.quit()  
    except Exception,e:  
        Writelog = open(Mail_conf.log_dir,'ab')  
        log = '%s-->%sn' % (time.strftime('%Y-%m-%d %H:%M:%S'),str(e))  
        print log  
        Writelog.write(log)  
        Writelog.close()  
if __name__ == "__main__":  
    send_mail("Test Mail","这是一封测试邮件，更改邮箱配置在class_config.py中配置")  

    ProcessMoniter.py  
      
    #!/usr/bin/env python  
    #coding:utf-8  
    import psutil,time  
    import subprocess  
    from class_config import ProgramPath  
           
    def monitor():  
      
         Time = time.time()  
         log = open(ProgramPath.Restart_Log_path,'ab+')  
         log.write('****************%s****************n' % time.strftime('%Y-%m-%d %H:%M:%S'))  
         log.close()  
         while True:  
             ProcessName = ProgramPath.Path.keys()  
             Process = psutil.process_iter()  
             for i in Process:  
                 try:  
                     if i.name() in ProcessName:  
                         ProcessName.remove(i.name())  
                 except Exception,e:  
                     pass  
             for i in ProcessName:  
                 try:  
                     Restart = subprocess.Popen(ProgramPath.Path[i],shell=False)  
                 except Exception,e:  
                     err_log = '%s-->%sn' % (time.strftime('%Y-%m-%d %H:%M:%S'),str(e).strip())              
                     log = open(ProgramPath.Restart_Log_path,'ab+')  
                     log.seek(-(len(str(e))),2)  
                     if log.readline().strip() == str(e).strip():  
                         if Time + 60 > time.time():  
                             pass  
                         else:  
                             log.seek(0,2)  
                             log.write(err_log)  
                             log.close()  
                             Time = time.time()  
                     else:  
                         log.seek(0,2)  
                         log.write(err_log)  
                         log.close()  
                         Time = time.time()  
             time.sleep(2)  
    if __name__ == "__main__":  
        monitor()   

    Net_io.py  
      
    #!/usr/bin/env python  
    #coding:utf-8  
    import psutil  
    import time  
    import sys  
    from optparse import OptionParser  
    parser = OptionParser()    
    parser.add_option("-t","--time",dest="time",help="此参数可查看当前下载占的带宽,-t是测试时间",metavar="10")    
      
    def Net_io(s):  
        x = 0  
        sum = 0  
        while True:  
            if x >= s:  
                break  
            r1 = psutil.net_io_counters().bytes_recv  
            time.sleep(1)  
            r2 = psutil.net_io_counters().bytes_recv  
            y = r2 - r1  
            print "%.2f Kb/s" % (y / 1024.0)  
            sum += y  
            x += 1  
        result = sum / x  
        print "33[1;32m %s秒内平均速度：%.2f Kb/s 33[1;m"  % (x,result / 1024.0)  
    if __name__ == "__main__":  
        (options,args) = parser.parse_args()    
        if options.time:  
            Net_io(options.time)  
        else:  
            Net_io(10)  

    sysinfo.py  
      
    #!/usr/bin/env python  
    #coding:utf-8  
    import psutil  
    import time  
    import sys  
      
    def Sysinfo():  
        Boot_Start = time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(psutil.boot_time()))    
        time.sleep(0.5)  
        Cpu_usage = psutil.cpu_percent()  
        RAM = int(psutil.virtual_memory().total/(1027*1024))  
        RAM_percent = psutil.virtual_memory().percent  
        Swap = int(psutil.swap_memory().total/(1027*1024))  
        Swap_percent = psutil.swap_memory().percent  
        Net_sent = psutil.net_io_counters().bytes_sent  
        Net_recv = psutil.net_io_counters().bytes_recv  
        Net_spkg = psutil.net_io_counters().packets_sent  
        Net_rpkg = psutil.net_io_counters().packets_recv  
        if __name__ == "__main__":  
            BFH = r'%'  
            print " 33[1;32m开机时间：%s33[1;m"  % Boot_Start  
            print " 33[1;32m当前CPU使用率：%s%s33[1;m" % (Cpu_usage,BFH)  
            print " 33[1;32m物理内存：%dMt使用率：%s%s33[1;m" % (RAM,RAM_percent,BFH)  
            print "33[1;32mSwap内存：%dMt使用率：%s%s33[1;m" % (Swap,Swap_percent,BFH)  
            print " 33[1;32m发送：%d Bytet发送包数：%d个33[1;m" % (Net_sent,Net_spkg)  
            print " 33[1;32m接收：%d Bytet接收包数：%d个33[1;m" % (Net_recv,Net_rpkg)  
      
            for i in psutil.disk_partitions():  
                print " 33[1;32m盘符: %s 挂载点: %s 使用率: %s%s33[1;m" % (i[0],i[1],psutil.disk_usage(i[1])[3],BFH)  
        else:  
            File = open("sysinfo.log","ab+")  
            File.write("CPU:%s   tRAM:%stNet_recv:%dtNet_sent:%drn" % (Cpu_usage,Net_recv,Net_sent))  
            File.flush()  
            File.close()  
    if __name__ == "__main__":  
        Sysinfo()