python写个进程监控的脚本详解编程语言

    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)/Tencent/QQ/Bin/qq.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-->%s/n' % (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-->%s/n' % (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 "/033[1;32m %s秒内平均速度：%.2f Kb/s /033[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 " /033[1;32m开机时间：%s/033[1;m"  % Boot_Start   
            print " /033[1;32m当前CPU使用率：%s%s/033[1;m" % (Cpu_usage,BFH)   
            print " /033[1;32m物理内存：%dM/t使用率：%s%s/033[1;m" % (RAM,RAM_percent,BFH)   
            print "/033[1;32mSwap内存：%dM/t使用率：%s%s/033[1;m" % (Swap,Swap_percent,BFH)   
            print " /033[1;32m发送：%d Byte/t发送包数：%d个/033[1;m" % (Net_sent,Net_spkg)   
            print " /033[1;32m接收：%d Byte/t接收包数：%d个/033[1;m" % (Net_recv,Net_rpkg)   
       
            for i in psutil.disk_partitions():   
                print " /033[1;32m盘符: %s 挂载点: %s 使用率: %s%s/033[1;m" % (i[0],i[1],psutil.disk_usage(i[1])[3],BFH)   
        else:   
            File = open("sysinfo.log","ab+")   
            File.write("CPU:%s   /tRAM:%s/tNet_recv:%d/tNet_sent:%d/r/n" % (Cpu_usage,RAM_percent,Net_recv,Net_sent))   
            File.flush()   
            File.close()   
    if __name__ == "__main__":   
        Sysinfo()