public static VirtualMachineSnapshot GetFromWmi(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.ParentId = snapshot.ParentId.ToLower().Replace("microsoft:", "");
}
if (!String.IsNullOrEmpty(snapshot.Id))
{
snapshot.Id = snapshot.Id.ToLower().Replace("microsoft:", "");
}
snapshot.Created = Wmi.ToDateTime((string)objSnapshot["CreationTime"]);
if (string.IsNullOrEmpty(snapshot.ParentId))
snapshot.ParentId = null; // for capability
return snapshot;
}
public static VirtualMachineSnapshot GetFromWmi(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.ParentId = snapshot.ParentId.ToLower().Replace("microsoft:", "");
}
if (!String.IsNullOrEmpty(snapshot.Id))
{
snapshot.Id = snapshot.Id.ToLower().Replace("microsoft:", "");
}
snapshot.Created = Wmi.ToDateTime((string)objSnapshot["CreationTime"]);
if (string.IsNullOrEmpty(snapshot.ParentId))
{
snapshot.ParentId = null; // for capability
}
return(snapshot);
}
public static void Delete(PowerShellManager powerShell, VirtualMachineSnapshot snapshot, bool includeChilds)
{
Command cmd = new Command("Remove-VMSnapshot");
cmd.Parameters.Add("VMName", snapshot.VMName);
cmd.Parameters.Add("Name", snapshot.Name);
if (includeChilds) cmd.Parameters.Add("IncludeAllChildSnapshots", true);
powerShell.Execute(cmd, true);
}
public static void Delete(PowerShellManager powerShell, VirtualMachineSnapshot snapshot, bool includeChilds)
{
Command cmd = new Command("Remove-VMSnapshot");
cmd.Parameters.Add("VMName", snapshot.VMName);
cmd.Parameters.Add("Name", snapshot.Name);
if (includeChilds)
{
cmd.Parameters.Add("IncludeAllChildSnapshots", true);
}
powerShell.Execute(cmd, true);
}
public static VirtualMachineSnapshot GetFromPS(PSObject psObject, string runningSnapshotId = null)
{
var snapshot = new VirtualMachineSnapshot
{
Id = psObject.GetString("Id"),
Name = psObject.GetString("Name"),
VMName = psObject.GetString("VMName"),
ParentId = psObject.GetString("ParentSnapshotId"),
Created = psObject.GetProperty<DateTime>("CreationTime")
};
if (string.IsNullOrEmpty(snapshot.ParentId))
snapshot.ParentId = null; // for capability
if (!String.IsNullOrEmpty(runningSnapshotId))
snapshot.IsCurrent = snapshot.Id == runningSnapshotId;
return snapshot;
}
public static VirtualMachineSnapshot GetFromPS(PSObject psObject, string runningSnapshotId = null)
{
var snapshot = new VirtualMachineSnapshot
{
Id = psObject.GetString("Id"),
Name = psObject.GetString("Name"),
VMName = psObject.GetString("VMName"),
ParentId = psObject.GetString("ParentSnapshotId"),
Created = psObject.GetProperty <DateTime>("CreationTime")
};
if (string.IsNullOrEmpty(snapshot.ParentId))
{
snapshot.ParentId = null; // for capability
}
if (!String.IsNullOrEmpty(runningSnapshotId))
{
snapshot.IsCurrent = snapshot.Id == runningSnapshotId;
}
return(snapshot);
}
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 void AddChildNodes(TreeNodeCollection parent, string parentId, VirtualMachineSnapshot[] snapshots)
{
foreach (VirtualMachineSnapshot snapshot in snapshots)
{
if (snapshot.ParentId == parentId)
{
// add node
TreeNode node = new TreeNode(snapshot.Name, snapshot.Id);
node.Expanded = true;
node.ImageUrl = PortalUtils.GetThemedImage("VPS2012/snapshot.png");
parent.Add(node);
// check if the current
if (snapshot.IsCurrent)
{
TreeNode nowNode = new TreeNode(GetLocalizedString("Now.Text"), "");
nowNode.ImageUrl = PortalUtils.GetThemedImage("VPS2012/start2.png");
nowNode.SelectAction = TreeNodeSelectAction.None;
node.ChildNodes.Add(nowNode);
}
// fill children
AddChildNodes(node.ChildNodes, snapshot.Id, snapshots);
}
}
}
