private static JobResult CreateJobResultFromWmiMethodResults(ManagementBaseObject outParams)
{
JobResult result = new JobResult();
// return value
result.ReturnValue = (ReturnCode)Convert.ToInt32(outParams["ReturnValue"]);
// job
ManagementBaseObject objJob = wmi.GetWmiObjectByPath((string)outParams["Job"]);
if (objJob != null && objJob.Properties.Count > 0)
{
result.Job = CreateJobFromWmiObject(objJob);
}
return(result);
}
private static void MountVHD()
{
// check parameters
AssertParameter("path");
string vhdPath = Parameters["path"];
ManagementObject objImgSvc = GetImageManagementService();
Console.WriteLine("Mount VHD: " + vhdPath);
// get method params
ManagementBaseObject inParams = objImgSvc.GetMethodParameters("Mount");
inParams["Path"] = vhdPath;
ManagementBaseObject outParams = (ManagementBaseObject)objImgSvc.InvokeMethod("Mount", inParams, null);
JobResult result = CreateJobResultFromWmiMethodResults(outParams);
// load storage job
if (result.ReturnValue != ReturnCode.JobStarted ||
result.Job.JobState == ConcreteJobState.Exception)
{
throw new Exception("Mount job failed to start with the following message: " + result.Job.ErrorDescription);
}
ManagementObject objJob = wmi.GetWmiObject("msvm_StorageJob", "InstanceID = '{0}'", result.Job.Id);
if (JobCompleted(result.Job))
{
// load output data
ManagementObject objImage = wmi.GetRelatedWmiObject(objJob, "Msvm_MountedStorageImage");
int pathId = Convert.ToInt32(objImage["PathId"]);
int portNumber = Convert.ToInt32(objImage["PortNumber"]);
int targetId = Convert.ToInt32(objImage["TargetId"]);
int lun = Convert.ToInt32(objImage["Lun"]);
string diskAddress = String.Format("Port{0}Path{1}Target{2}Lun{3}", portNumber, pathId, targetId, lun);
// find mounted disk using VDS
Vds.Advanced.AdvancedDisk advancedDisk = null;
Vds.Pack diskPack = null;
// first attempt
System.Threading.Thread.Sleep(3000);
Console.WriteLine("Querying mounted disk...");
FindVdsDisk(diskAddress, out advancedDisk, out diskPack);
// second attempt
if (advancedDisk == null)
{
System.Threading.Thread.Sleep(20000);
Console.WriteLine("Querying mounted disk - second attempt...");
FindVdsDisk(diskAddress, out advancedDisk, out diskPack);
}
if (advancedDisk == null)
{
throw new Exception("Could not find mounted disk");
}
List <string> volumes = new List <string>();
Console.WriteLine("Disk flags: " + advancedDisk.Flags);
// clear READONLY
if ((advancedDisk.Flags & Vds.DiskFlags.ReadOnly) == Vds.DiskFlags.ReadOnly)
{
Console.Write("Clearing disk Read-Only flag...");
advancedDisk.ClearFlags(Vds.DiskFlags.ReadOnly);
while ((advancedDisk.Flags & Vds.DiskFlags.ReadOnly) == Vds.DiskFlags.ReadOnly)
{
System.Threading.Thread.Sleep(100);
advancedDisk.Refresh();
}
Console.WriteLine("Done");
}
// bring disk ONLINE
if (advancedDisk.Status == Vds.DiskStatus.Offline)
{
Console.Write("Bringing disk online...");
advancedDisk.Online();
while (advancedDisk.Status == Vds.DiskStatus.Offline)
{
System.Threading.Thread.Sleep(100);
advancedDisk.Refresh();
}
Console.WriteLine("Done");
}
// determine disk index for DiskPart
Wmi cimv2 = new Wmi(computer, "root\\CIMV2");
ManagementObject objDisk = cimv2.GetWmiObject("win32_diskdrive",
"Model='Msft Virtual Disk SCSI Disk Device' and ScsiTargetID={0} and ScsiLogicalUnit={1} and scsiPort={2}",
targetId, lun, portNumber);
if (objDisk != null)
{
Console.WriteLine("DiskPart disk index: " + Convert.ToInt32(objDisk["Index"]));
}
// find volume
diskPack.Refresh();
foreach (Vds.Volume volume in diskPack.Volumes)
{
volumes.Add(volume.DriveLetter.ToString());
}
if (volumes.Count == 0 && objDisk != null)
{
// find volumes using WMI
foreach (ManagementObject objPartition in objDisk.GetRelated("Win32_DiskPartition"))
{
foreach (ManagementObject objVolume in objPartition.GetRelated("Win32_LogicalDisk"))
{
volumes.Add(objVolume["Name"].ToString().TrimEnd(':'));
}
}
}
foreach (string volume in volumes)
{
Console.WriteLine("Volume found: " + volume);
}
//// find disk index
//Wmi win32 = new Wmi(computer, @"root\cimv2");
//System.Threading.Thread.Sleep(1000); // small pause
//ManagementObject objDisk = win32.GetWmiObject("win32_DiskDrive",
// "Model='Msft Virtual Disk SCSI Disk Device' and ScsiTargetID={0} and ScsiLogicalUnit={1} and ScsiPort={2}",
// targetId, lun, portNumber);
//int diskIndex = Convert.ToInt32(objDisk["Index"]);
Console.WriteLine("\nDisk has been mounted.\n");
//Console.WriteLine("Disk index: " + advancedDisk.);
}
}