wsp-10323 Convert the VSP provider into one utilizing PowerShell. Step 4 Snapshots
This commit is contained in:
AlexanderTr
parent
6a1efab8d5
commit
8f6b035e89
8 changed files with 377 additions and 181 deletions
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@ -59,7 +59,7 @@ namespace WebsitePanel.Providers.Virtualization
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{
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#region Constants
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private const string CONFIG_USE_DISKPART_TO_CLEAR_READONLY_FLAG = "WebsitePanel.HyperV.UseDiskPartClearReadOnlyFlag";
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private const string WMI_VIRTUALIZATION_NAMESPACE = @"root\virtualization";
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private const string WMI_VIRTUALIZATION_NAMESPACE = @"root\virtualization\v2";
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private const string WMI_CIMV2_NAMESPACE = @"root\cimv2";
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private const int SWITCH_PORTS_NUMBER = 1024;
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@ -174,6 +174,8 @@ namespace WebsitePanel.Providers.Virtualization
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vm.Status = result[0].GetProperty("Status").ToString();
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vm.ReplicationState = result[0].GetProperty("ReplicationState").ToString();
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vm.Generation = result[0].GetInt("Generation");
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vm.ProcessorCount = result[0].GetInt("ProcessorCount");
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vm.ParentSnapshotId = result[0].GetString("ParentSnapshotId");
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vm.Heartbeat = VirtualMachineHelper.GetVMHeartBeatStatus(PowerShell, vm.Name);
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@ -187,7 +189,7 @@ namespace WebsitePanel.Providers.Virtualization
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vm.RamSize = memoryInfo.Startup;
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// BIOS
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BiosInfo biosInfo = BiosHelper.GetVMBios(PowerShell, vm.Name, vm.Generation);
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BiosInfo biosInfo = BiosHelper.Get(PowerShell, vm.Name, vm.Generation);
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vm.NumLockEnabled = biosInfo.NumLockEnabled;
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vm.BootFromCD = biosInfo.BootFromCD;
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@ -219,6 +221,7 @@ namespace WebsitePanel.Providers.Virtualization
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return vm;
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}
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public List<VirtualMachine> GetVirtualMachines()
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{
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HostedSolutionLog.LogStart("GetVirtualMachines");
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@ -255,11 +258,10 @@ namespace WebsitePanel.Providers.Virtualization
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public byte[] GetVirtualMachineThumbnailImage(string vmId, ThumbnailSize size)
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{
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//ManagementBaseObject objSummary = GetVirtualMachineSummaryInformation(vmId, (SummaryInformationRequest)size);
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//wmi.Dump(objSummary);
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//return GetTumbnailFromSummaryInformation(objSummary, size);
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// TODO:
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return (byte[]) (new ImageConverter()).ConvertTo(new Bitmap(80, 60), typeof (byte[]));
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ManagementBaseObject objSummary = GetVirtualMachineSummaryInformation(vmId, (SummaryInformationRequest)size);
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wmi.Dump(objSummary);
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return GetTumbnailFromSummaryInformation(objSummary, size);
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//return (byte[]) (new ImageConverter()).ConvertTo(new Bitmap(80, 60), typeof (byte[]));
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}
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private byte[] GetTumbnailFromSummaryInformation(ManagementBaseObject objSummary, ThumbnailSize size)
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@ -436,7 +438,7 @@ namespace WebsitePanel.Providers.Virtualization
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var realVm = GetVirtualMachineEx(vm.VirtualMachineId);
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DvdDriveHelper.Update(PowerShell, realVm, vm.DvdDriveInstalled); // Dvd should be before bios because bios sets boot order
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BiosHelper.UpdateBios(PowerShell, realVm, vm.BootFromCD, vm.NumLockEnabled);
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BiosHelper.Update(PowerShell, realVm, vm.BootFromCD, vm.NumLockEnabled);
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VirtualMachineHelper.UpdateProcessors(PowerShell, realVm, vm.CpuCores, CpuLimitSettings, CpuReserveSettings, CpuWeightSettings);
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VirtualMachineHelper.UpdateMemory(PowerShell, realVm, vm.RamSize);
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NetworkAdapterHelper.Update(PowerShell, vm);
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@ -661,7 +663,7 @@ namespace WebsitePanel.Providers.Virtualization
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paramList.ForEach(p => cmd.Parameters.Add(p));
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PowerShell.Execute(cmd, false);
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jobResult = CreateSuccessJobResult();
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jobResult = JobHelper.CreateSuccessResult();
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}
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catch (Exception ex)
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{
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@ -852,130 +854,148 @@ namespace WebsitePanel.Providers.Virtualization
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#endregion
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#region Snapshots
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public List<VirtualMachineSnapshot> GetVirtualMachineSnapshots(string vmId)
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{
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// get all VM setting objects
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ManagementObject objVmSettings = GetVirtualMachineSettingsObject(vmId);
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VirtualMachineSnapshot runningSnapshot = CreateSnapshotFromWmiObject(objVmSettings);
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// load snapshots
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ManagementBaseObject objSummary = GetVirtualMachineSummaryInformation(vmId, SummaryInformationRequest.Snapshots);
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ManagementBaseObject[] objSnapshots = (ManagementBaseObject[])objSummary["Snapshots"];
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List<VirtualMachineSnapshot> snapshots = new List<VirtualMachineSnapshot>();
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if (objSnapshots != null)
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try
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{
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foreach (ManagementBaseObject objSnapshot in objSnapshots)
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var vm = GetVirtualMachine(vmId);
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Command cmd = new Command("Get-VMSnapshot");
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cmd.Parameters.Add("VMName", vm.Name);
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Collection<PSObject> result = PowerShell.Execute(cmd, false);
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if (result != null && result.Count > 0)
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{
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VirtualMachineSnapshot snapshot = CreateSnapshotFromWmiObject(objSnapshot);
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snapshot.IsCurrent = (runningSnapshot.ParentId == snapshot.Id);
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snapshots.Add(snapshot);
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foreach (PSObject psSnapshot in result)
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{
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snapshots.Add(SnapshotHelper.GetFromPS(psSnapshot, vm.ParentSnapshotId));
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}
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}
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}
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catch (Exception ex)
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{
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HostedSolutionLog.LogError("GetVirtualMachineSnapshots", ex);
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throw;
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}
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return snapshots;
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}
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public VirtualMachineSnapshot GetSnapshot(string snapshotId)
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{
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// load snapshot
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ManagementObject objSnapshot = GetSnapshotObject(snapshotId);
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return CreateSnapshotFromWmiObject(objSnapshot);
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try
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{
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Command cmd = new Command("Get-VMSnapshot");
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cmd.Parameters.Add("Id", snapshotId);
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Collection<PSObject> result = PowerShell.Execute(cmd, false);
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if (result != null && result.Count > 0)
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{
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return SnapshotHelper.GetFromPS(result[0]);
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}
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}
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catch (Exception ex)
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{
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HostedSolutionLog.LogError("GetSnapshot", ex);
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throw;
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}
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return null;
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}
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public JobResult CreateSnapshot(string vmId)
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{
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// get VM management service
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ManagementObject objVmsvc = GetVirtualSystemManagementService();
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try
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{
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var vm = GetVirtualMachine(vmId);
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// load virtual machine
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ManagementObject objVm = GetVirtualMachineObject(vmId);
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Command cmd = new Command("Checkpoint-VM");
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cmd.Parameters.Add("Name", vm.Name);
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// get method params
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ManagementBaseObject inParams = objVmsvc.GetMethodParameters("CreateVirtualSystemSnapshot");
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inParams["SourceSystem"] = objVm;
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// invoke method
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ManagementBaseObject outParams = objVmsvc.InvokeMethod("CreateVirtualSystemSnapshot", inParams, null);
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return CreateJobResultFromWmiMethodResults(outParams);
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PowerShell.Execute(cmd, false);
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return JobHelper.CreateSuccessResult(ReturnCode.JobStarted);
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}
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catch (Exception ex)
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{
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HostedSolutionLog.LogError("CreateSnapshot", ex);
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throw;
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}
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}
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public JobResult RenameSnapshot(string vmId, string snapshotId, string name)
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{
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// load virtual machine
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ManagementObject objVm = GetVirtualMachineObject(vmId);
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try
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{
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var vm = GetVirtualMachine(vmId);
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var snapshot = GetSnapshot(snapshotId);
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// load snapshot
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ManagementObject objSnapshot = GetSnapshotObject(snapshotId);
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Command cmd = new Command("Rename-VMSnapshot");
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cmd.Parameters.Add("VMName", vm.Name);
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cmd.Parameters.Add("Name", snapshot.Name);
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cmd.Parameters.Add("NewName", name);
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// rename snapshot
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objSnapshot["ElementName"] = name;
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// save
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ManagementObject objVmsvc = GetVirtualSystemManagementService();
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ManagementBaseObject inParams = objVmsvc.GetMethodParameters("ModifyVirtualSystem");
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inParams["ComputerSystem"] = objVm.Path.Path;
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inParams["SystemSettingData"] = objSnapshot.GetText(TextFormat.CimDtd20);
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ManagementBaseObject outParams = objVmsvc.InvokeMethod("ModifyVirtualSystem", inParams, null);
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return CreateJobResultFromWmiMethodResults(outParams);
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PowerShell.Execute(cmd, false);
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return JobHelper.CreateSuccessResult();
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}
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catch (Exception ex)
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{
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HostedSolutionLog.LogError("RenameSnapshot", ex);
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throw;
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}
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}
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public JobResult ApplySnapshot(string vmId, string snapshotId)
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{
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// get VM management service
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ManagementObject objVmsvc = GetVirtualSystemManagementService();
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try
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{
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var vm = GetVirtualMachine(vmId);
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var snapshot = GetSnapshot(snapshotId);
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// load virtual machine
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ManagementObject objVm = GetVirtualMachineObject(vmId);
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Command cmd = new Command("Restore-VMSnapshot");
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cmd.Parameters.Add("VMName", vm.Name);
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cmd.Parameters.Add("Name", snapshot.Name);
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// load snapshot
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ManagementObject objSnapshot = GetSnapshotObject(snapshotId);
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ManagementObjectCollection objRelated = objVm.GetRelated("Msvm_SettingsDefineState");
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// get method params
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ManagementBaseObject inParams = objVmsvc.GetMethodParameters("ApplyVirtualSystemSnapshot");
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inParams["ComputerSystem"] = objVm.Path.Path;
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inParams["SnapshotSettingData"] = objSnapshot.Path.Path;
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// invoke method
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ManagementBaseObject outParams = objVmsvc.InvokeMethod("ApplyVirtualSystemSnapshot", inParams, null);
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return CreateJobResultFromWmiMethodResults(outParams);
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PowerShell.Execute(cmd, false);
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return JobHelper.CreateSuccessResult();
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}
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catch (Exception ex)
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{
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HostedSolutionLog.LogError("ApplySnapshot", ex);
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throw;
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}
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}
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public JobResult DeleteSnapshot(string snapshotId)
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{
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// get VM management service
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ManagementObject objVmsvc = GetVirtualSystemManagementService();
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// load snapshot object
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ManagementObject objSnapshot = GetSnapshotObject(snapshotId);
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// get method params
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ManagementBaseObject inParams = objVmsvc.GetMethodParameters("RemoveVirtualSystemSnapshot");
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inParams["SnapshotSettingData"] = objSnapshot.Path.Path;
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// invoke method
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ManagementBaseObject outParams = objVmsvc.InvokeMethod("RemoveVirtualSystemSnapshot", inParams, null);
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return CreateJobResultFromWmiMethodResults(outParams);
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try
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{
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var snapshot = GetSnapshot(snapshotId);
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SnapshotHelper.Delete(PowerShell, snapshot, false);
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return JobHelper.CreateSuccessResult(ReturnCode.JobStarted);
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}
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catch (Exception ex)
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{
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HostedSolutionLog.LogError("DeleteSnapshot", ex);
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throw;
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}
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}
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public JobResult DeleteSnapshotSubtree(string snapshotId)
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{
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// get VM management service
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ManagementObject objVmsvc = GetVirtualSystemManagementService();
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// load snapshot object
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ManagementObject objSnapshot = GetSnapshotObject(snapshotId);
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// get method params
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ManagementBaseObject inParams = objVmsvc.GetMethodParameters("RemoveVirtualSystemSnapshotTree");
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inParams["SnapshotSettingData"] = objSnapshot.Path.Path;
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// invoke method
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ManagementBaseObject outParams = objVmsvc.InvokeMethod("RemoveVirtualSystemSnapshotTree", inParams, null);
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return CreateJobResultFromWmiMethodResults(outParams);
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try
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{
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var snapshot = GetSnapshot(snapshotId);
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SnapshotHelper.Delete(PowerShell, snapshot, true);
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return JobHelper.CreateSuccessResult(ReturnCode.JobStarted);
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}
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catch (Exception ex)
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{
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HostedSolutionLog.LogError("DeleteSnapshot", ex);
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throw;
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}
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}
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public byte[] GetSnapshotThumbnailImage(string snapshotId, ThumbnailSize size)
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@ -983,6 +1003,7 @@ namespace WebsitePanel.Providers.Virtualization
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ManagementBaseObject objSummary = GetSnapshotSummaryInformation(snapshotId, (SummaryInformationRequest)size);
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return GetTumbnailFromSummaryInformation(objSummary, size);
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}
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#endregion
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#region DVD operations
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@ -1029,7 +1050,7 @@ namespace WebsitePanel.Providers.Virtualization
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}
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HostedSolutionLog.LogEnd("InsertDVD");
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return CreateSuccessJobResult();
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return JobHelper.CreateSuccessResult();
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}
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public JobResult EjectDVD(string vmId)
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@ -1049,7 +1070,7 @@ namespace WebsitePanel.Providers.Virtualization
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}
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HostedSolutionLog.LogEnd("InsertDVD");
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return CreateSuccessJobResult();
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return JobHelper.CreateSuccessResult();
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}
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#endregion
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@ -1276,8 +1297,7 @@ namespace WebsitePanel.Providers.Virtualization
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}
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catch
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{
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// TODO
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// add logging...
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HostedSolutionLog.LogError("GetKVPItems", new Exception("msvm_KvpExchangeComponent"));
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return pairs;
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}
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@ -1306,7 +1326,71 @@ namespace WebsitePanel.Providers.Virtualization
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pairs.Add(new KvpExchangeDataItem(name, data));
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}
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return pairs;
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return pairs;
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//HostedSolutionLog.LogStart("GetKVPItems");
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//HostedSolutionLog.DebugInfo("Virtual Machine: {0}", vmId);
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//HostedSolutionLog.DebugInfo("exchangeItemsName: {0}", exchangeItemsName);
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//List<KvpExchangeDataItem> pairs = new List<KvpExchangeDataItem>();
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//try
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//{
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// var vm = GetVirtualMachine(vmId);
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// Command cmdGetVm = new Command("Get-WmiObject");
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// cmdGetVm.Parameters.Add("Namespace", WMI_VIRTUALIZATION_NAMESPACE);
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// cmdGetVm.Parameters.Add("Class", "Msvm_ComputerSystem");
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// cmdGetVm.Parameters.Add("Filter", "ElementName = '" + vm.Name + "'");
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// Collection<PSObject> result = PowerShell.Execute(cmdGetVm, false);
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// if (result != null && result.Count > 0)
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// {
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// dynamic resultDynamic = result[0];//.Invoke();
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// var kvp = resultDynamic.GetRelated("Msvm_KvpExchangeComponent");
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// // return XML pairs
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// string[] xmlPairs = null;
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// foreach (dynamic a in kvp)
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// {
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// xmlPairs = a[exchangeItemsName];
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// break;
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// }
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// if (xmlPairs == null)
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// return pairs;
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// // join all pairs
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// StringBuilder sb = new StringBuilder();
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// sb.Append("<result>");
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// foreach (string xmlPair in xmlPairs)
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// sb.Append(xmlPair);
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// sb.Append("</result>");
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// // parse pairs
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// XmlDocument doc = new XmlDocument();
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// doc.LoadXml(sb.ToString());
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// foreach (XmlNode nodeName in doc.SelectNodes("/result/INSTANCE/PROPERTY[@NAME='Name']/VALUE"))
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// {
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// string name = nodeName.InnerText;
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// string data = nodeName.ParentNode.ParentNode.SelectSingleNode("PROPERTY[@NAME='Data']/VALUE").InnerText;
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// pairs.Add(new KvpExchangeDataItem(name, data));
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// }
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// }
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//}
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//catch (Exception ex)
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//{
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// HostedSolutionLog.LogError("GetKVPItems", ex);
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// throw;
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//}
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//HostedSolutionLog.LogEnd("GetKVPItems");
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//return pairs;
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}
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public JobResult AddKVPItems(string vmId, KvpExchangeDataItem[] items)
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@ -1832,13 +1916,12 @@ exit", Convert.ToInt32(objDisk["Index"])));
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try
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{
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Command cmd = new Command("Get-Job");
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if (!string.IsNullOrEmpty(jobId)) cmd.Parameters.Add("Id", jobId);
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Collection<PSObject> result = PowerShell.Execute( cmd, false);
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job = CreateJobFromPSObject(result);
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job = JobHelper.CreateFromPSObject(result);
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}
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catch (Exception ex)
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{
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@ -2123,35 +2206,15 @@ exit", Convert.ToInt32(objDisk["Index"])));
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{
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return value == null ? 0 : Convert.ToInt64(value);
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}
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//protected VirtualMachineSnapshot GetSnapshotById(string id)
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//{
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// var vms = GetVirtualMachines();
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// var allSnapshots = vms.SelectMany(vm => GetVirtualMachineSnapshots(vm.Id.ToString()));
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// return allSnapshots.FirstOrDefault(s => s.Id == id);
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//}
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protected JobResult CreateSuccessJobResult()
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{
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JobResult result = new JobResult();
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result.Job = new ConcreteJob(){JobState = ConcreteJobState.Completed};
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result.ReturnValue = ReturnCode.OK;
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return result;
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}
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protected JobResult CreateJobResultFromPSResults(Collection<PSObject> objJob)
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{
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if (objJob == null || objJob.Count == 0)
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return null;
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JobResult result = new JobResult();
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result.Job = CreateJobFromPSObject(objJob);
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result.ReturnValue = ReturnCode.JobStarted;
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switch (result.Job.JobState)
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{
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case ConcreteJobState.Failed:
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result.ReturnValue = ReturnCode.Failed;
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break;
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}
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return result;
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}
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protected JobResult CreateJobResultFromWmiMethodResults(ManagementBaseObject outParams)
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{
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@ -2201,29 +2264,12 @@ exit", Convert.ToInt32(objDisk["Index"])));
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private ManagementObject GetSnapshotObject(string snapshotId)
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{
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return wmi.GetWmiObject("Msvm_VirtualSystemSettingData", "InstanceID = '{0}'", snapshotId);
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return wmi.GetWmiObject("Msvm_VirtualSystemSettingData", "InstanceID = '{0}'", snapshotId) ??
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wmi.GetWmiObject("Msvm_VirtualSystemSettingData", "InstanceID = '{0}'", "Microsoft:" + snapshotId);
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}
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|
||||
private VirtualMachineSnapshot CreateSnapshotFromWmiObject(ManagementBaseObject objSnapshot)
|
||||
{
|
||||
if (objSnapshot == null || objSnapshot.Properties.Count == 0)
|
||||
return null;
|
||||
|
||||
VirtualMachineSnapshot snapshot = new VirtualMachineSnapshot();
|
||||
snapshot.Id = (string)objSnapshot["InstanceID"];
|
||||
snapshot.Name = (string)objSnapshot["ElementName"];
|
||||
|
||||
string parentId = (string)objSnapshot["Parent"];
|
||||
if (!String.IsNullOrEmpty(parentId))
|
||||
{
|
||||
int idx = parentId.IndexOf("Microsoft:");
|
||||
snapshot.ParentId = parentId.Substring(idx, parentId.Length - idx - 1);
|
||||
}
|
||||
snapshot.Created = wmi.ToDateTime((string)objSnapshot["CreationTime"]);
|
||||
|
||||
return snapshot;
|
||||
}
|
||||
|
||||
|
||||
private VirtualSwitch CreateSwitchFromWmiObject(ManagementObject objSwitch)
|
||||
{
|
||||
|
|
@ -2236,36 +2282,6 @@ exit", Convert.ToInt32(objDisk["Index"])));
|
|||
return sw;
|
||||
}
|
||||
|
||||
private ConcreteJob CreateJobFromPSObject(Collection<PSObject> objJob)
|
||||
{
|
||||
if (objJob == null || objJob.Count == 0)
|
||||
return null;
|
||||
|
||||
ConcreteJob job = new ConcreteJob();
|
||||
job.Id = objJob[0].GetProperty<int>("Id").ToString();
|
||||
job.JobState = objJob[0].GetEnum<ConcreteJobState>("JobStateInfo");
|
||||
job.Caption = objJob[0].GetProperty<string>("Name");
|
||||
job.Description = objJob[0].GetProperty<string>("Command");
|
||||
job.StartTime = objJob[0].GetProperty<DateTime>("PSBeginTime");
|
||||
job.ElapsedTime = objJob[0].GetProperty<DateTime?>("PSEndTime") ?? DateTime.Now;
|
||||
|
||||
// PercentComplete
|
||||
job.PercentComplete = 0;
|
||||
var progress = (PSDataCollection<ProgressRecord>)objJob[0].GetProperty("Progress");
|
||||
if (progress != null && progress.Count > 0)
|
||||
job.PercentComplete = progress[0].PercentComplete;
|
||||
|
||||
// Errors
|
||||
var errors = (PSDataCollection<ErrorRecord>)objJob[0].GetProperty("Error");
|
||||
if (errors != null && errors.Count > 0)
|
||||
{
|
||||
job.ErrorDescription = errors[0].ErrorDetails.Message + ". " + errors[0].ErrorDetails.RecommendedAction;
|
||||
job.ErrorCode = errors[0].Exception != null ? -1 : 0;
|
||||
}
|
||||
|
||||
return job;
|
||||
}
|
||||
|
||||
private ConcreteJob CreateJobFromWmiObject(ManagementBaseObject objJob)
|
||||
{
|
||||
if (objJob == null || objJob.Properties.Count == 0)
|
||||
|
|
@ -2276,7 +2292,7 @@ exit", Convert.ToInt32(objDisk["Index"])));
|
|||
job.JobState = (ConcreteJobState)Convert.ToInt32(objJob["JobState"]);
|
||||
job.Caption = (string)objJob["Caption"];
|
||||
job.Description = (string)objJob["Description"];
|
||||
job.StartTime = wmi.ToDateTime((string)objJob["StartTime"]);
|
||||
job.StartTime = Wmi.ToDateTime((string)objJob["StartTime"]);
|
||||
// TODO proper parsing of WMI time spans, e.g. 00000000000001.325247:000
|
||||
job.ElapsedTime = DateTime.Now; //wmi.ToDateTime((string)objJob["ElapsedTime"]);
|
||||
job.ErrorCode = Convert.ToInt32(objJob["ErrorCode"]);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue