public IDictionary <string, InstanceViewStatus> DiskInstanceViewEncryptionStatuses()
{
if (virtualMachine.InstanceView == null || virtualMachine.InstanceView.Disks == null)
{
return(new Dictionary <string, InstanceViewStatus>());
}
//
var div = new Dictionary <string, InstanceViewStatus>();
foreach (DiskInstanceView diskInstanceView in virtualMachine.InstanceView.Disks)
{
foreach (InstanceViewStatus status in diskInstanceView.Statuses)
{
if (EncryptionExtensionIdentifier.GetEncryptionStatusFromCode(status.Code) != null)
{
div.Add(diskInstanceView.Name, status);
break;
}
}
}
return(div);
}
public EncryptionStatus OSDiskStatus()
{
if (virtualMachine.InstanceView == null || virtualMachine.InstanceView.Disks == null)
{
return(EncryptionStatus.Unknown);
}
foreach (DiskInstanceView diskInstanceView in virtualMachine.InstanceView.Disks)
{
// encryptionSettings will be set only for OSDisk
if (diskInstanceView.EncryptionSettings != null)
{
foreach (InstanceViewStatus status in diskInstanceView.Statuses)
{
EncryptionStatus encryptionStatus = EncryptionExtensionIdentifier.GetEncryptionStatusFromCode(status.Code);
if (encryptionStatus != null)
{
return(encryptionStatus);
}
}
break;
}
}
return(EncryptionStatus.Unknown);
}
public EncryptionStatus DataDiskStatus()
{
if (virtualMachine.InstanceView == null || virtualMachine.InstanceView.Disks == null)
{
return(EncryptionStatus.Unknown);
}
var encryptStatuses = new HashSet <EncryptionStatus>();
foreach (DiskInstanceView diskInstanceView in virtualMachine.InstanceView.Disks)
{
// encryptionSettings will be null for data disks and non-null for os disk.
if (diskInstanceView.EncryptionSettings != null)
{
continue;
}
foreach (InstanceViewStatus status in diskInstanceView.Statuses)
{
EncryptionStatus encryptionStatus = EncryptionExtensionIdentifier.GetEncryptionStatusFromCode(status.Code);
if (encryptionStatus != null)
{
encryptStatuses.Add(encryptionStatus);
break;
}
}
}
// Derive an overall encryption status for all data disks.
// --------------
if (encryptStatuses.Count == 0)
{
// Zero disks or disks without encryption state status.
return(EncryptionStatus.Unknown);
}
else if (encryptStatuses.Count == 1)
{
// Single item indicate all disks are of the same encryption state.
//
return(encryptStatuses.First());
}
//
// More than one encryptStatuses indicates multiple disks with different encryption states.
// The precedence is UNKNOWN > NOT_MOUNTED > ENCRYPTION_INPROGRESS > VM_RESTART_PENDING
if (encryptStatuses.Contains(EncryptionStatus.Unknown))
{
return(EncryptionStatus.Unknown);
}
else if (encryptStatuses.Contains(EncryptionStatus.NotMounted))
{
return(EncryptionStatus.NotMounted);
}
else if (encryptStatuses.Contains(EncryptionStatus.EncryptionInProgress))
{
return(EncryptionStatus.EncryptionInProgress);
}
else if (encryptStatuses.Contains(EncryptionStatus.VMRestartPending))
{
return(EncryptionStatus.VMRestartPending);
}
else
{
return(EncryptionStatus.Unknown);
}
}
