private XenRef<VDI> UploadiSCSIbyWimFile(Session xenSession, string sruuid, string label, WimFile wimDisk, int imageindex, long capacity, ulong wimFileCount, int arch, string description)
{
log.Debug("OVF.Import.UploadiSCSIbyWimFile Enter");
log.DebugFormat("OVF.Import.UploadiSCSIbyWimFile SRUUID: {0}", sruuid);
log.DebugFormat("OVF.Import.UploadiSCSIbyWimFile Label: {0}", label);
log.DebugFormat("OVF.Import.UploadiSCSIbyWimFile ImageIndex: {0}", imageindex);
log.DebugFormat("OVF.Import.UploadiSCSIbyWimFile Capacity: {0}", capacity);
string vdilabel = string.Format("{0}{1}", label, imageindex);
XenRef<VDI> vdiRef = CreateVDI(xenSession, sruuid, vdilabel, capacity, description);
byte[] mbr = null;
byte[] boot = null;
//byte[] bcd = null;
//byte[] bootmgr = null;
string vhdfile = FindReferenceVHD(Properties.Settings.Default.ReferenceVHDName);
if (File.Exists(vhdfile))
{
mbr = ExtractMBRFromVHD(vhdfile);
boot = ExtractBootFromVHD(vhdfile);
//bcd = ExtractBCDFromVHD(vhdfile, arch);
//bootmgr = ExtractBootmgrFromVHD(vhdfile, arch);
}
else
{
log.WarnFormat("Refernce VHD not found [{0}]", Properties.Settings.Default.ReferenceVHDName);
}
#region UPLOAD iSCSI STREAM
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.FileStart, "Import", string.Format(Messages.FILES_TRANSPORT_SETUP, _currentfilename)));
m_iscsi = new iSCSI
{
UpdateHandler = iscsi_UpdateHandler,
Cancel = Cancel //in case it has already been cancelled
};
m_iscsi.ConfigureTvmNetwork(m_networkUuid, m_isTvmIpStatic, m_tvmIpAddress, m_tvmSubnetMask, m_tvmGateway);
try
{
wimFileIndex = 0;
string vdiuuid = VDI.get_uuid(xenSession, vdiRef);
Stream iSCSIStream = m_iscsi.Connect(xenSession, vdiuuid, false);
WimFileSystem w = wimDisk.GetImage(imageindex);
if (mbr != null)
{
m_iscsi.ScsiDisk.SetMasterBootRecord(mbr);
}
else
{
log.WarnFormat("System will not be bootable, cannot find [{0}] to extract master boot record.", vhdfile);
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.FileStart, "Import", Messages.WARNING_TARGET_NOT_BOOTABLE));
}
m_iscsi.ScsiDisk.Signature = new Random().Next();
BiosPartitionTable table = BiosPartitionTable.Initialize(m_iscsi.ScsiDisk, WellKnownPartitionType.WindowsNtfs);
VolumeManager volmgr = new VolumeManager(m_iscsi.ScsiDisk);
NtfsFileSystem ntfs = null;
if (wimDisk.BootImage == imageindex && boot != null)
{
table.SetActivePartition(0);
ntfs = NtfsFileSystem.Format(volmgr.GetLogicalVolumes()[0], "New Volume", boot);
}
else
{
ntfs = NtfsFileSystem.Format(volmgr.GetLogicalVolumes()[0], "New Volume");
}
//AddBCD(ntfs, bcd);
//AddBootMgr(ntfs, bootmgr); // If it's not there it'll be created if it is it will not.. not below filecopy will overwrite if one it exists.
FileCopy(m_iscsi, w.Root.GetFiles(), w, ntfs);
FileCopy(m_iscsi, w.Root.GetDirectories(), w, ntfs);
FixBCD(ntfs, volmgr);
ntfs.Dispose();
}
catch (Exception ex)
{
if (ex is OperationCanceledException)
throw;
log.ErrorFormat("{0} {1}", Messages.ERROR_ISCSI_UPLOAD_FAILED, ex.Message);
vdiRef = null;
throw new Exception(Messages.ERROR_ISCSI_UPLOAD_FAILED, ex);
}
finally
{
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.FileStart, "Import", string.Format(Messages.FILES_TRANSPORT_CLEANUP, _currentfilename)));
m_iscsi.Disconnect(xenSession);
}
#endregion
log.Debug("OVF.Import.UploadiSCSIbyWimFile Leave");
return vdiRef;
}
private XenRef<VDI> UploadiSCSI(Session xenSession, string sruuid, string label, Stream filestream, long capacity, string description, string vdiuuid)
{
log.Debug("OVF.Import.UploadiSCSI Enter");
log.DebugFormat("OVF.Import.UploadiSCSI SRUUID: {0}", sruuid);
log.DebugFormat("OVF.Import.UploadiSCSI Label: {0}", label);
log.DebugFormat("OVF.Import.UploadiSCSI Capacity: {0}", capacity);
XenRef<VDI> vdiRef = null;
//If no VDI uuid is provided create a VDI, otherwise use the one provided as
//the target for the import. Used for SRs such as Lun per VDI (PR-1544)
if(String.IsNullOrEmpty(vdiuuid))
{
vdiRef = CreateVDI(xenSession, sruuid, label, capacity, description);
vdiuuid = VDI.get_uuid(xenSession, vdiRef);
}
else
{
vdiRef = new XenRef<VDI>(VDI.get_by_uuid(xenSession, vdiuuid));
}
#region UPLOAD iSCSI STREAM
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.FileStart, "Import", string.Format(Messages.FILES_TRANSPORT_SETUP, _currentfilename)));
m_iscsi = new iSCSI
{
UpdateHandler = iscsi_UpdateHandler,
Cancel = Cancel //in case it has already been cancelled
};
m_iscsi.ConfigureTvmNetwork(m_networkUuid, m_isTvmIpStatic, m_tvmIpAddress, m_tvmSubnetMask, m_tvmGateway);
try
{
using (Stream iSCSIStream = m_iscsi.Connect(xenSession, vdiuuid, false))
{
m_iscsi.Copy(filestream, iSCSIStream, label, false);
iSCSIStream.Flush();
}
}
catch (Exception ex)
{
if (ex is OperationCanceledException)
throw;
log.ErrorFormat("{0} {1}", Messages.ERROR_ISCSI_UPLOAD_FAILED, ex.Message);
vdiRef = null;
throw new Exception(Messages.ERROR_ISCSI_UPLOAD_FAILED, ex);
}
finally
{
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.FileStart, "Import", string.Format(Messages.FILES_TRANSPORT_CLEANUP,_currentfilename)));
m_iscsi.Disconnect(xenSession);
}
#endregion
log.Debug("OVF.Import.UploadiSCSI Leave");
return vdiRef;
}
private void FileCopy(iSCSI iscsi, DiscFileInfo[] FileInfos, WimFileSystem w, NtfsFileSystem ntfs)
{
foreach (DiscFileInfo file in FileInfos)
{
if (IsExcluded(file.FullName))
{
log.InfoFormat("File Skip {0}", file.FullName);
continue;
}
FileAttributes attr = file.Attributes;
if ((attr & FileAttributes.ReparsePoint) == 0)
{
using (Stream source = w.OpenFile(file.FullName, FileMode.Open, FileAccess.Read))
{
using (Stream destin = ntfs.OpenFile(file.FullName, FileMode.Create, FileAccess.Write))
{
iscsi.WimCopy(source, destin, Path.GetFileName(file.FullName), false, wimFileIndex++, wimFileCount);
}
}
if ((attr & FileAttributes.Temporary) == FileAttributes.Temporary)
attr = attr & ~FileAttributes.Temporary;
if ((attr & FileAttributes.Offline) == FileAttributes.Offline)
attr = attr & ~FileAttributes.Offline;
ntfs.SetAttributes(file.FullName, attr);
}
else
{
traceLog.InfoFormat("Reparse Point: {0}", file.FullName);
ReparsePoint rp = w.GetReparsePoint(file.FullName);
ntfs.SetReparsePoint(file.FullName, rp);
}
}
}
private void FileCopy(iSCSI iscsi, DiscDirectoryInfo[] DirInfos, WimFileSystem w, NtfsFileSystem ntfs)
{
foreach (DiscDirectoryInfo dir in DirInfos)
{
if (IsExcluded(dir.FullName))
{
log.InfoFormat("Directory Skip {0}", dir.FullName);
continue;
}
FileAttributes attr = dir.Attributes;
if ((dir.Attributes & FileAttributes.ReparsePoint) == 0)
{
ntfs.CreateDirectory(dir.FullName);
if ((attr & FileAttributes.Temporary) == FileAttributes.Temporary)
attr = attr & ~FileAttributes.Temporary;
if ((attr & FileAttributes.Offline) == FileAttributes.Offline)
attr = attr & ~FileAttributes.Offline;
ntfs.SetAttributes(dir.FullName, attr);
FileCopy(iscsi, dir.GetDirectories(), w, ntfs);
FileCopy(iscsi, dir.GetFiles(), w, ntfs);
}
else
{
traceLog.InfoFormat("Directory ReparsePoint {0}", dir.FullName);
ReparsePoint rp = w.GetReparsePoint(dir.FullName);
ntfs.CreateDirectory(dir.FullName);
ntfs.SetReparsePoint(dir.FullName, rp);
}
}
}
private void _copydisks(EnvelopeType ovfEnv, string label, string targetPath)
{
m_iscsi = new iSCSI
{
UpdateHandler = iscsi_UpdateHandler,
Cancel = Cancel //in case it has already been cancelled
};
m_iscsi.ConfigureTvmNetwork(m_networkUuid, m_isTvmIpStatic, m_tvmIpAddress, m_tvmSubnetMask, m_tvmGateway);
try
{
foreach (XenRef <VDI> vdiuuid in _vdiRefs)
{
string uuid = "";
string destinationFilename = "";
try
{
uuid = VDI.get_uuid(XenSession, vdiuuid);
destinationFilename = Path.Combine(targetPath, string.Format(@"{0}.vhd", uuid));
if (File.Exists(destinationFilename))
{
destinationFilename = Path.Combine(targetPath, string.Format(@"{0}_{1}.vhd", uuid, Thread.CurrentThread.ManagedThreadId));
OVF.UpdateFilename(ovfEnv, string.Format(@"{0}.vhd", uuid), string.Format(@"{0}_{1}.vhd", uuid, Thread.CurrentThread.ManagedThreadId));
log.InfoFormat("{0}: VHD Name collision, renamed {1}.vhd to {1}_{2}.vhd",
label, uuid, Thread.CurrentThread.ManagedThreadId);
}
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.MarqueeOn, "Export", string.Format(Messages.FILES_TRANSPORT_SETUP, uuid + ".vhd")));
using (Stream source = m_iscsi.Connect(XenSession, uuid, true))
{
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.MarqueeOff, "Export", ""));
using (FileStream fs = new FileStream(destinationFilename, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None))
{
// Create a geometry to give to DiscUtils.Vhd.Disk.InitializeDynamic() just so it doesn't override capacity
// when initializing the .
DiscUtils.Geometry geometry = DiscUtils.Geometry.FromCapacity(source.Length);
using (DiscUtils.Vhd.Disk destination = DiscUtils.Vhd.Disk.InitializeDynamic(fs, Ownership.None, source.Length, geometry))
{
m_iscsi.Copy(source, destination.Content, Path.GetFileName(destinationFilename), ShouldVerifyDisks);
}
}
}
if (ShouldVerifyDisks)
{
using (var target = new DiscUtils.Vhd.Disk(destinationFilename, FileAccess.Read))
{
m_iscsi.Verify(target.Content, destinationFilename);
}
}
}
catch (Exception ex)
{
if (ex is OperationCanceledException)
{
throw;
}
var msg = string.Format(Messages.ISCSI_COPY_ERROR, destinationFilename);
log.Error(msg);
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.Failure, "Export", msg, ex));
throw new Exception(msg, ex);
}
finally
{
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.MarqueeOn, "Export", string.Format(Messages.FILES_TRANSPORT_CLEANUP, uuid + ".vhd")));
m_iscsi.Disconnect(XenSession);
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.MarqueeOff, "Export", ""));
}
}
}
finally
{
_vdiRefs.Clear();
}
}
private void _copydisks(EnvelopeType ovfEnv, string label, string targetPath)
{
m_iscsi = new iSCSI
{
UpdateHandler = iscsi_UpdateHandler,
Cancel = Cancel//in case it has already been cancelled
};
m_iscsi.ConfigureTvmNetwork(m_networkUuid, m_isTvmIpStatic, m_tvmIpAddress, m_tvmSubnetMask, m_tvmGateway);
try
{
foreach (XenRef<VDI> vdiuuid in _vdiRefs)
{
string uuid = "";
string destinationFilename = "";
try
{
uuid = VDI.get_uuid(XenSession, vdiuuid);
destinationFilename = Path.Combine(targetPath, string.Format(@"{0}.vhd", uuid));
if (File.Exists(destinationFilename))
{
destinationFilename = Path.Combine(targetPath, string.Format(@"{0}_{1}.vhd", uuid, Thread.CurrentThread.ManagedThreadId));
OVF.UpdateFilename(ovfEnv, string.Format(@"{0}.vhd", uuid), string.Format(@"{0}_{1}.vhd", uuid, Thread.CurrentThread.ManagedThreadId));
log.InfoFormat("{0}: VHD Name collision, renamed {1}.vhd to {1}_{2}.vhd",
label, uuid, Thread.CurrentThread.ManagedThreadId);
}
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.MarqueeOn, "Export", string.Format(Messages.FILES_TRANSPORT_SETUP, uuid + ".vhd")));
using (Stream source = m_iscsi.Connect(XenSession, uuid, true))
{
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.MarqueeOff, "Export", ""));
using (FileStream fs = new FileStream(destinationFilename, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None))
{
// Create a geometry to give to DiscUtils.Vhd.Disk.InitializeDynamic() just so it doesn't override capacity
// when initializing the .
DiscUtils.Geometry geometry = DiscUtils.Geometry.FromCapacity(source.Length);
using (DiscUtils.Vhd.Disk destination = DiscUtils.Vhd.Disk.InitializeDynamic(fs, Ownership.None, source.Length, geometry))
{
m_iscsi.Copy(source, destination.Content, Path.GetFileName(destinationFilename), ShouldVerifyDisks);
}
}
}
if (ShouldVerifyDisks)
{
using (var target = new DiscUtils.Vhd.Disk(destinationFilename, FileAccess.Read))
{
m_iscsi.Verify(target.Content, destinationFilename);
}
}
}
catch (Exception ex)
{
if (ex is OperationCanceledException)
throw;
var msg = string.Format(Messages.ISCSI_COPY_ERROR, destinationFilename);
log.Error(msg);
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.Failure, "Export", msg, ex));
throw new Exception(msg, ex);
}
finally
{
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.MarqueeOn, "Export", string.Format(Messages.FILES_TRANSPORT_CLEANUP, uuid + ".vhd")));
m_iscsi.Disconnect(XenSession);
OnUpdate(new XenOvfTranportEventArgs(XenOvfTranportEventType.MarqueeOff, "Export", ""));
}
}
}
finally
{
_vdiRefs.Clear();
}
}
