public ServiceClientPartition(ImageProfileWithImage imageProfile)
{
string schema = null;
if (imageProfile != null)
{
_imageProfile = imageProfile;
if ((imageProfile.PartitionMethod == "Dynamic" || imageProfile.PartitionMethod == "Standard" ||
imageProfile.PartitionMethod == "Standard Core Storage") &&
!string.IsNullOrEmpty(imageProfile.CustomSchema))
{
schema = imageProfile.CustomSchema;
}
else
{
schema = new FilesystemServices().ReadSchemaFile(imageProfile.Image.Name);
}
}
if (!string.IsNullOrEmpty(schema))
{
_imageSchema = JsonConvert.DeserializeObject <DtoImageSchema>(schema);
}
}
/// <summary>
/// Calculates the minimum block size required for a single partition, taking into account any children partitions.
/// </summary>
public PartitionHelper Partition(int hdNumberToGet, int partNumberToGet, long newHdSize)
{
var partition = _imageSchema.HardDrives[hdNumberToGet].Partitions[partNumberToGet];
var partitionHelper = new PartitionHelper {
MinSizeBlk = 0
};
var extendedPartitionHelper = new ExtendedPartitionHelper();
if (partition.Type.ToLower() == "extended")
{
extendedPartitionHelper = ExtendedPartition(hdNumberToGet, newHdSize);
}
partitionHelper.VolumeGroupHelper = VolumeGroup(hdNumberToGet, partNumberToGet, newHdSize);
var lbsByte = _imageSchema.HardDrives[hdNumberToGet].Lbs;
//Look if any volume groups are present for this partition. If so set the volumesize for the volume group to the minimum size
//required for the volume group. Volume groups are always treated as resizable even if none of the individual
//logical volumes are resizable
if (partitionHelper.VolumeGroupHelper.Pv != null)
{
partitionHelper.PartitionHasVolumeGroup = true;
partition.VolumeSize = partitionHelper.VolumeGroupHelper.MinSizeBlk * lbsByte / 1024 / 1024;
}
if (partition.ForceFixedSize)
{
partitionHelper.MinSizeBlk = partition.Size;
partitionHelper.IsDynamicSize = false;
}
//Use partition size that user has set for the partition, if it is set.
else if (!string.IsNullOrEmpty(partition.CustomSize) && !string.IsNullOrEmpty(partition.CustomSizeUnit))
{
long customSizeBytes = 0;
switch (partition.CustomSizeUnit)
{
case "MB":
customSizeBytes = Convert.ToInt64(partition.CustomSize) * 1024 * 1024;
break;
case "GB":
customSizeBytes = Convert.ToInt64(partition.CustomSize) * 1024 * 1024 * 1024;
break;
case "%":
var hdPercent = Convert.ToDouble(partition.CustomSize) / 100;
customSizeBytes = Convert.ToInt64(hdPercent * newHdSize);
break;
}
partitionHelper.MinSizeBlk = customSizeBytes / lbsByte;
partitionHelper.IsDynamicSize = false;
}
//If partition is not resizable. Determine partition size. Also if the partition is less than 5 gigs assume it is that
// size for a reason, do not resize it even if it is marked as a resizable partition
else if ((partition.VolumeSize == 0 && partition.Type.ToLower() != "extended") ||
(partition.Type.ToLower() == "extended" && extendedPartitionHelper.IsOnlySwap) ||
partition.Size * lbsByte <= 5368709120 || partition.FsType == "swap")
{
partitionHelper.MinSizeBlk = partition.Size;
partitionHelper.IsDynamicSize = false;
}
//If resizable determine what percent of drive partition was originally and match that to the new drive
//while making sure the min size is still less than the resized size.
else
{
partitionHelper.IsDynamicSize = true;
if (partition.Type.ToLower() == "extended")
{
partitionHelper.MinSizeBlk = extendedPartitionHelper.MinSizeBlk;
}
else if (partitionHelper.VolumeGroupHelper.Pv != null)
{
partitionHelper.MinSizeBlk = partitionHelper.VolumeGroupHelper.MinSizeBlk;
}
else
{
string imageFile = null;
foreach (var ext in new[] { "ntfs", "fat", "extfs", "hfsp", "imager", "winpe", "xfs" })
{
imageFile = new FilesystemServices().GetFileNameWithFullPath(_imageProfile.Image.Name,
hdNumberToGet.ToString(), partition.Number, ext);
if (!string.IsNullOrEmpty(imageFile))
{
break;
}
}
if (Path.GetExtension(imageFile) == ".wim")
{
partitionHelper.MinSizeBlk = partition.UsedMb * 1024 * 1024 / lbsByte;
}
else
{
//The resize value and used_mb value are calculated during upload by two different methods
//Use the one that is bigger just in case.
if (partition.VolumeSize > partition.UsedMb)
{
partitionHelper.MinSizeBlk = partition.VolumeSize * 1024 * 1024 / lbsByte;
}
else
{
partitionHelper.MinSizeBlk = partition.UsedMb * 1024 * 1024 / lbsByte;
}
}
}
}
return(partitionHelper);
}
/// <summary>
/// Calculates the minimum block size required for a single logical volume, assuming the logical volume cannot have any
/// children.
/// </summary>
public PartitionHelper LogicalVolume(LogicalVolume lv, int lbsByte, long newHdSize, int hdNumberToGet)
{
var logicalVolumeHelper = new PartitionHelper {
MinSizeBlk = 0
};
if (lv.ForceFixedSize)
{
logicalVolumeHelper.MinSizeBlk = lv.Size;
logicalVolumeHelper.IsDynamicSize = false;
}
else if (!string.IsNullOrEmpty(lv.CustomSize) && !string.IsNullOrEmpty(lv.CustomSizeUnit))
{
long customSizeBytes = 0;
switch (lv.CustomSizeUnit)
{
case "MB":
customSizeBytes = Convert.ToInt64(lv.CustomSize) * 1024 * 1024;
break;
case "GB":
customSizeBytes = Convert.ToInt64(lv.CustomSize) * 1024 * 1024 * 1024;
break;
case "%":
var hdPercent = Convert.ToDouble(lv.CustomSize) / 100;
customSizeBytes = Convert.ToInt64(hdPercent * newHdSize);
break;
}
logicalVolumeHelper.MinSizeBlk = customSizeBytes / lbsByte;
logicalVolumeHelper.IsDynamicSize = false;
}
else
{
logicalVolumeHelper.IsDynamicSize = true;
string imageFile = null;
foreach (var ext in new[] { "ntfs", "fat", "extfs", "hfsp", "imager", "xfs" })
{
imageFile = new FilesystemServices().GetLVMFileNameWithFullPath(_imageProfile.Image.Name,
hdNumberToGet.ToString(), lv.VolumeGroup, lv.Name, ext);
if (!string.IsNullOrEmpty(imageFile))
{
break;
}
}
if (Path.GetExtension(imageFile) == ".wim")
{
logicalVolumeHelper.MinSizeBlk = lv.UsedMb * 1024 * 1024 / lbsByte;
}
else
{
if (lv.VolumeSize > lv.UsedMb)
{
logicalVolumeHelper.MinSizeBlk = lv.VolumeSize * 1024 * 1024 / lbsByte;
}
else
{
logicalVolumeHelper.MinSizeBlk = lv.UsedMb * 1024 * 1024 / lbsByte;
}
}
}
return(logicalVolumeHelper);
}
public List <PhysicalPartition> GetActivePartitions(int schemaHdNumber, ImageProfileWithImage imageProfile)
{
var listPhysicalPartition = new List <PhysicalPartition>();
foreach (
var partition in _imageSchema.HardDrives[schemaHdNumber].Partitions.Where(partition => partition.Active)
)
{
var physicalPartition = new PhysicalPartition();
physicalPartition.Number = partition.Number;
physicalPartition.Guid = partition.Guid;
physicalPartition.Uuid = partition.Uuid;
physicalPartition.FileSystem = partition.FsType;
physicalPartition.Type = partition.Type;
physicalPartition.EfiBootLoader = partition.EfiBootLoader;
string imageFile = null;
foreach (var ext in new[] { "ntfs", "fat", "extfs", "hfsp", "imager", "xfs" })
{
imageFile = new FilesystemServices().GetFileNameWithFullPath(imageProfile.Image.Name,
schemaHdNumber.ToString(), partition.Number, ext);
if (!string.IsNullOrEmpty(imageFile))
{
physicalPartition.PartcloneFileSystem = ext;
break;
}
}
switch (Path.GetExtension(imageFile))
{
case ".lz4":
physicalPartition.Compression = "lz4";
physicalPartition.ImageType = "Block";
break;
case ".gz":
physicalPartition.Compression = "gz";
physicalPartition.ImageType = "Block";
break;
case ".uncp":
physicalPartition.Compression = "uncp";
physicalPartition.ImageType = "Block";
break;
case ".wim":
physicalPartition.ImageType = "File";
break;
}
if (partition.VolumeGroup.Name != null)
{
physicalPartition.VolumeGroup = new VolumeGroup();
physicalPartition.VolumeGroup.Name = partition.VolumeGroup.Name;
var listLogicalVolumes = new List <Toems_Common.Dto.clientimaging.LogicalVolume>();
var logicalVolumeCounter = 0;
foreach (var logicalVolume in partition.VolumeGroup.LogicalVolumes.Where(x => x.Active))
{
logicalVolumeCounter++;
var clientLogicalVolume = new Toems_Common.Dto.clientimaging.LogicalVolume();
clientLogicalVolume.Name = logicalVolume.Name;
clientLogicalVolume.FileSystem = logicalVolume.FsType;
clientLogicalVolume.Uuid = logicalVolume.Uuid;
foreach (var ext in new[] { "ntfs", "fat", "extfs", "hfsp", "imager", "xfs" })
{
imageFile = new FilesystemServices().GetLVMFileNameWithFullPath(imageProfile.Image.Name,
schemaHdNumber.ToString(), partition.VolumeGroup.Name, logicalVolume.Name, ext);
if (!string.IsNullOrEmpty(imageFile))
{
clientLogicalVolume.PartcloneFileSystem = ext;
break;
}
}
switch (Path.GetExtension(imageFile))
{
case ".lz4":
clientLogicalVolume.Compression = "lz4";
clientLogicalVolume.ImageType = "Block";
break;
case ".gz":
clientLogicalVolume.Compression = "gz";
clientLogicalVolume.ImageType = "Block";
break;
case ".uncp":
clientLogicalVolume.Compression = "uncp";
clientLogicalVolume.ImageType = "Block";
break;
case ".wim":
clientLogicalVolume.ImageType = "File";
break;
}
listLogicalVolumes.Add(clientLogicalVolume);
}
physicalPartition.VolumeGroup.LogicalVolumeCount = logicalVolumeCounter;
physicalPartition.VolumeGroup.LogicalVolumes = listLogicalVolumes;
}
listPhysicalPartition.Add(physicalPartition);
}
return(listPhysicalPartition);
}
