PYTHON obtains machine hardware information and status, and python obtains machine hardware

PYTHON obtains machine hardware information and status, and python obtains machine hardware

#!/usr/bin/env python# encoding: utf-8from optparse import OptionParserimport osimport reimport jsondef main():    try:        parser = OptionParser(usage="%prog [options]")        reg_result=re.compile('\[(.*)\]')        #add option        parser.add_option("-m","--machine",action="store",type="string",dest="machine",help="the machine to be check")        parser.add_option("-f","--file",action="store",type="string",dest="file",help="the file with machine list")        parser.add_option("-n","--noah_path",action="store",type="string",dest="noah",help="the bns path or group")        (options,args)=parser.parse_args()        result=""        if options.machine:            options.machine=options.machine.replace(".baidu.com","")            result=os.popen("meta-query entity host "+options.machine+" -f sysSuit,memTotal,diskTotal,cpuFrequency,cpuPhysicalCores,netIdc,status -j").read()        elif options.file:            result=os.popen("meta-query entity host  -f sysSuit,memTotal,diskTotal,cpuFrequency,cpuPhysicalCores,netIdc,status -F "+options.file+" -j").read()        elif options.noah:            result=os.popen("get_instance_by_service "+options.noah+" |meta-query entity host  -f sysSuit,memTotal,diskTotal,cpuFrequency,cpuPhysicalCores,netIdc,status -F  -j").read()        else:            return        result=json.loads(result)        print "%-*s%-*s%-*s%-*s%-*s%-*s"%(40,"Name",10,"CPU",10,"memery",10,"disk",10,"IDC",10,"status")        for item in result:            if item['Values']['cpuFrequency']!="null":                item['Values']['cpuFrequency']=str(float(item['Values']['cpuFrequency'])/1000.0)[0:3]            else:                item['Values']['cpuFrequency']="0"            item['Values']['diskTotal']=str(float(item['Values']['diskTotal'])/1000000000.0)[0:5]            item['Values']['memTotal']=str(float(item['Values']['memTotal'])/1024/1000.0)[0:5]                        print "%-*s%-*s%-*s%-*s%-*s%-*s" % (40,item['Name'],10,item['Values']['cpuFrequency']+" x"+item['Values']['cpuPhysicalCores'],10,item['Values']['memTotal']+"G",10,item['Values']['diskTotal']+"T",10,item['Values']['netIdc'],10,item['Values']['status'])    except Exception,e:        returnif __name__ =="__main__":    main()

How to obtain hardware information with vc

Obtain hardware information (for extra points)

In the. net environment (described in VC #), you need to use a class library (System. Management. dll) to obtain the hardware information of the machine. In Solution Explorer, add System. Management.

We can compile the program into a. dll file for future calls;

Reference using System. Management in program code;

The Code is as follows:

1. Obtain the machine Name:

Public string GetHostName ()
{
Return System. Net. Dns. GetHostName ();
}

2. Obtain the CPU ID

Public string GetCpuId ()

{

ManagementClass mc = new ManagementClass ("Win32_Processor ");
ManagementObjectCollection moc = mc. GetInstances ();

String strCpuID = null;
Foreach (ManagementObject mo in moc)
{
StrCpuID = mo. Properties ["ProcessorId"]. Value. ToString ();
Break;
}
Return strCpuID;

}

3. Obtain the hard drive number

Public string GetMainHardDiskId ()

{

ManagementObjectSearcher searcher = new ManagementObjectSearcher ("SELECT * FROM Win32_PhysicalMedia ");
String strHardDiskID = null;
Foreach (ManagementObject mo in searcher. Get ())
{
StrHardDiskID = mo ["SerialNumber"]. ToString (). Trim ();
Break;
}
Return strHardDiskID;

}

4. Obtain the bios and mac address. This is complicated and requires NETAPI32.DLL.
 
Can python control hardware?

I don't know. I only know that driving is definitely not good. Now it's still the world of compilation and c/c ++.