public void DoOPTIONS(string destination)
{
var content = new Byte[0];
var body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
#region OPTIONS
if (header.ClientType == ClientTypes.SVN)
{
content = Encoding.UTF8.GetBytes("<?xml version=\"1.0\" encoding=\"utf-8\"?><D:options-response xmlns:D=\"DAV:\"><D:activity-collection-set><D:href>" + DirectoryHelper.Combine(header.Destination, "!svn/act/") + "</D:href></D:activity-collection-set></D:options-response>");
respHeader = CreateHeader(HTTPStatusCodes.OK, content.ULongLength(), new ContentType(MediaTypeNames.Text.Xml + "; charset=utf-8"));
respHeader.Headers.Add("Allow", "OPTIONS, GET, HEAD, POST, DELETE, TRACE, PROPFIND, PROPPATCH, COPY, MOVE, LOCK, UNLOCK, CHECKOUT ");
respHeader.Headers.Add("DAV", "version-control,checkout,working-resource");
respHeader.Headers.Add("DAV", "http://subversion.tigris.org/xmlns/dav/svn/depth");
respHeader.Headers.Add("DAV", "http://subversion.tigris.org/xmlns/dav/svn/log-revprops");
respHeader.Headers.Add("DAV", "http://subversion.tigris.org/xmlns/dav/svn/partial-replay");
respHeader.Headers.Add("DAV", "http://subversion.tigris.org/xmlns/dav/svn/mergeinfo");
respHeader.Headers.Add("DAV", "<http://apache.org/dav/propset/fs/1>");
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.OK, 0, new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
//HeaderString.AppendLine("Allow: OPTIONS, GET, POST, HEAD, COPY, PROPFIND, BROWSE, INDEX, PUT, DELETE, MOVE, SAVE, MKCOL, MKDIR, RMDIR ");
respHeader.Headers.Add("Allow", "OPTIONS, GET, HEAD, COPY, PROPFIND, PUT, MOVE, MKCOL, DELETE ");
}
#endregion
Byte[] HeaderBytes = respHeader.ToBytes();
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
public void DoPROPFIND(string destination)
{
var content = new Byte[0];
var _Body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
var destinationObjectStreamTypes = GetDestinationObjectStreamTypes(header);
if (header.HttpStatusCode != HTTPStatusCodes.OK)
{
respHeader = CreateHeader(HTTPStatusCodes.NotImplemented, 0);
}
else if (destinationObjectStreamTypes == null)
{
respHeader = CreateHeader(HTTPStatusCodes.NotFound, 0);
}
else
{
PropfindProperties PropfindProperties = PropfindProperties.NONE;
if (_Body.Length > 0)
{
PropfindProperties = ParsePropfindBody(_Body);
}
content = CreatePropfindResponse(header, PropfindProperties, destinationObjectStreamTypes);
// Clients may submit a Depth Header with a value of "0", "1", "1,noroot" or "infinity". A PROPFIND Method without a Depth Header acts as if a Depth Header value of "infinity" was included.
respHeader = CreateHeader(HTTPStatusCodes.MultiStatus, content.ULongLength(), new ContentType(MediaTypeNames.Text.Xml + "; charset=utf-8"));
}
Byte[] HeaderBytes = respHeader.ToBytes();
//Byte[] Response = new Byte[HeaderBytes.Length + content.Length];
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
//Array.Copy(HeaderBytes, Response, HeaderBytes.Length);
//Array.Copy(content, 0, Response, HeaderBytes.Length, content.Length);
//HTTPServer.HTTPContext.WriteToResponseStream(Response, 0, Response.Length);
}
public void DoLOCK(string destination)
{
var content = new Byte[0];
var body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
if (RessourceLock.RessourceIsLocked(header.Destination))
{
respHeader = CreateHeader(HTTPStatusCodes.Locked, 0, new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
else
{
// A successful lock request to an unmapped URL MUST result in the creation of a locked (non-collection)
// resource with empty content
if (_AGraphDSSharp.ObjectStreamExists(ObjectLocation.ParseString(header.Destination), FSConstants.FILESTREAM).Value != Trinary.TRUE)
_AGraphDSSharp.StoreFSObject(new FileObject() { ObjectLocation = ObjectLocation.ParseString(header.Destination), ObjectData = new Byte[0] }, true);
//sones.Graph.Lib.Networking
content = CreateLockResponse(header, body, header.GetDepth());
respHeader = CreateHeader(HTTPStatusCodes.OK, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
Byte[] HeaderBytes = respHeader.ToBytes();
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
public void DoMKCOL(string destination)
{
var content = new Byte[0];
var _Body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
var destinationObjectStreamTypes = GetDestinationObjectStreamTypes(header);
if (header.HttpStatusCode != HTTPStatusCodes.OK)
{
respHeader = CreateHeader(HTTPStatusCodes.NotImplemented, 0);
}
#region MKCOL - Create Directory
if (_AGraphDSSharp.isIDirectoryObject(ObjectLocation.ParseString(header.Destination)).Value != Trinary.TRUE)
{
var _CreateDirectoryExceptional = _AGraphDSSharp.CreateDirectoryObject(ObjectLocation.ParseString(header.Destination));
if (_CreateDirectoryExceptional == null || _CreateDirectoryExceptional.Failed())
{
respHeader = CreateHeader(HTTPStatusCodes.FailedDependency, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.Created, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
respHeader.Headers.Add("Location", header.FullHTTPDestinationPath());
}
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
#endregion
Byte[] HeaderBytes = respHeader.ToBytes();
//Byte[] Response = new Byte[HeaderBytes.Length + content.Length];
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
/// <summary>
/// Creates a new FileStorage
/// </summary>
/// <param name="myStorage">The location of the image file, e.g. file://myFileStorage.fs</param>
/// <param name="myNumberOfBytes">The initial size of the image file in byte.</param>
/// <param name="myBufferSize">The size of the internal buffer during formating the image file.</param>
/// <param name="myOverwriteExistingFilesystem">Delete an existing image file?</param>
/// <param name="myAction">An action called to indicate to progress on formating the image file.</param>
/// <returns>true for success</returns>
public override Boolean FormatStorage(String myStorageLocation, UInt64 myNumberOfBytes, UInt32 myBufferSize, Boolean myAllowOverwrite, Action<Double> myAction)
{
lock (this)
{
if (_FileStream == null)
{
#region Sanity Checks
_StorageLocation = myStorageLocation;
var _ImageFileLocation = GetImageFileLocation(myStorageLocation);
// Check if the image file already exists!
if (File.Exists(_ImageFileLocation))
{
if (!myAllowOverwrite)
throw new StorageEngineException("FileStorage \"" + _StorageLocation + "\" already exists!");
File.Delete(_ImageFileLocation);
}
#endregion
#region Open image file
try
{
_FileStream = new FileStream(_ImageFileLocation, FileMode.Create);
// Set the overall size of the file
//newFile.SetLength((Int64)myNumberOfBytes);
}
catch (Exception e)
{
throw new StorageEngineException(e.Message);
}
#endregion
#region Format image file
// Initialize the buffer with 0xAA
var _buffer = new Byte[myBufferSize];
for (var i = 0UL; i < _buffer.ULongLength(); i++)
{
_buffer[i] = 0xAA;
}
UInt64 _NumberOfBlocks = 0;
UInt64 _RemainingBytes = 0;
if (myBufferSize != 0)
{
_NumberOfBlocks = myNumberOfBytes / (UInt64)myBufferSize;
_RemainingBytes = myNumberOfBytes % (UInt64) myBufferSize;
}
try
{
for (var i = 0UL; i < _NumberOfBlocks; i++)
{
_FileStream.Write(_buffer, 0, (Int32)myBufferSize);
if (myAction != null)
myAction(100 * i / _NumberOfBlocks);
}
_FileStream.Write(_buffer, 0, (Int32) _RemainingBytes);
}
catch (Exception e)
{
throw new StorageEngineException(e.Message);
}
#endregion
#region Close image file
_FileStream.Close();
_FileStream = null;
#endregion
return true;
}
return false;
}
}
public void DoHEAD(string destination)
{
var content = new Byte[0];
var body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
#region HEAD - is a GET without a body
var destinationObjectStreamTypes = GetDestinationObjectStreamTypes(header);
if (destinationObjectStreamTypes == null)
{
respHeader = CreateHeader(HTTPStatusCodes.NotFound, 0);
}
if (destinationObjectStreamTypes.Contains(FSConstants.INLINEDATA))
{
respHeader = CreateHeader(HTTPStatusCodes.OK, content.ULongLength(), new ContentType(MediaTypeNames.Application.Octet));
}
else if (destinationObjectStreamTypes.Contains(FSConstants.FILESTREAM))
{
respHeader = CreateHeader(HTTPStatusCodes.OK, content.ULongLength(), new ContentType(MediaTypeNames.Application.Octet));
}
#endregion
Byte[] HeaderBytes = respHeader.ToBytes();
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
public override Boolean WriteExtents(Byte[] myByteArray, ObjectExtentsList myObjectExtentsList)
{
try
{
UInt64 copyLength;
Byte[] byteArray = null;
UInt64 myByteArrayLength = myByteArray.ULongLength();
foreach (var _ObjectExtent in myObjectExtentsList)
{
byteArray = new Byte[_ObjectExtent.Length];
copyLength = _ObjectExtent.Length;
if (_ObjectExtent.LogicalPosition + copyLength > myByteArrayLength)
{
copyLength = (myByteArrayLength - _ObjectExtent.LogicalPosition);
}
Array.Copy(myByteArray, (Int32)_ObjectExtent.LogicalPosition, byteArray, 0, (Int32)copyLength);
//do the writing
WritePosition(byteArray, _ObjectExtent.PhysicalPosition);
}
return true;
}
catch
{
return false;
}
}
public void DoUNLOCK(string destination)
{
var content = new Byte[0];
var body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
if (header.Headers["Lock-Token"] != null)
{
String LockToken = RessourceLock.ParseToken(header.Headers["Lock-Token"]);
if (RessourceLock.Contains(LockToken))
{
RessourceLock.UnLockRessource(LockToken);
respHeader = CreateHeader(HTTPStatusCodes.OK, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
}
Byte[] HeaderBytes = respHeader.ToBytes();
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
/// <summary>
/// Creates an QueueEntry for storing all kinds of filesystem structures and objects.
/// </summary>
/// <param name="myObjectLocator">The object locator</param>
/// <param name="myObjectStream">The ObjectStream (stream ID and Type) of the object (will be used to find the right streams)</param>
/// <param name="myObjectEdition">the Name of the object edition</param>
/// <param name="myObjectRevision">the requested metatdata object revision timestamp</param>
/// <param name="mySerializedObject">the serialized data of the object</param>
public QueueEntry(Byte[] mySerializedObject, ObjectExtentsList myExtentsList)
{
_DataLength = mySerializedObject.ULongLength();
_Data = mySerializedObject;
_RWQueueStreams = new List<ObjectExtent>();
_FlushAfterWrite = false;
if (_DataLength > myExtentsList.StreamLength)
throw new Exception("[QueueEntry] The ObjectSize given in the ObjectStream is smaller than the size of the given data!");
// Add this ObjectStream to the list of streams
foreach (var _ObjectExtents in myExtentsList)
_RWQueueStreams.Add(_ObjectExtents);
}
/// <summary>
/// Creates an QueueEntry for storing some bytes at a single position
/// </summary>
/// <param name="myPosition">a single position of the data wihtin the filesystem</param>
/// <param name="myPaddedLength">some bytes for padding</param>
/// <param name="mySerializedData">the data</param>
public QueueEntry(Byte[] myData, UInt64 myPosition, UInt64 myPaddedLength)
{
//ObjectDatastream myObjectStream;
//ObjectExtent _ObjectExtent;
_Data = myData;
_DataLength = myData.ULongLength();
_RWQueueStreams = new List<ObjectExtent>();
_FlushAfterWrite = false;
var _ObjectExtent = new ObjectExtent();
_ObjectExtent.LogicalPosition = 0;
_ObjectExtent.StorageUUID = new StorageUUID(1UL);
_ObjectExtent.PhysicalPosition = myPosition;
_ObjectExtent.Length = _DataLength;
//myObjectStream = new ObjectDatastream();
//myObjectStream.StreamLength = _DataLength;
//myObjectStream.ReservedLength = myPaddedLength - _DataLength;
//myObjectStream.Add(myObjectExtent);
_RWQueueStreams.Add(_ObjectExtent);
}
public override Boolean WritePositions(Byte[] myByteArray, IEnumerable<UInt64> myPhysicalPositions)
{
try
{
var _ListOfExtendedPositions = new List<ExtendedPosition>();
foreach (var _PhysicalPosition in myPhysicalPositions)
{
_ByteCache.Cache(_PhysicalPosition, myByteArray);
_ListOfExtendedPositions.Add(new ExtendedPosition(_PhysicalPosition));
}
_WriteQueue.Write(new QueueEntry(myByteArray, _ListOfExtendedPositions, myByteArray.ULongLength()));
}
catch (Exception e)
{
var _Positions = "";
foreach (var _PhysicalPosition in myPhysicalPositions)
_Positions = _PhysicalPosition + ", ";
_Positions = _Positions.Remove(_Positions.Length - 2, 2);
throw new FileStorageException("Error writing " + myByteArray.ULongLength() + " bytes at positions " + _Positions + "! " + e.Message);
}
return true;
}
public override Boolean WritePosition(Byte[] myByteArray, UInt64 myPhysicalPosition)
{
try
{
_ByteCache.Cache(myPhysicalPosition, myByteArray);
_WriteQueue.Write(new QueueEntry(myByteArray, new List<ExtendedPosition> { new ExtendedPosition(myPhysicalPosition) }, myByteArray.ULongLength()));
}
catch (Exception e)
{
throw new FileStorageException("Error writing " + myByteArray.ULongLength() + " bytes at position " + myPhysicalPosition + "! " + e.Message);
}
return true;
}
public override Boolean WriteExtents(Byte[] myByteArray, ObjectExtentsList myObjectExtentsList)
{
try
{
UInt64 _CopyLength;
Byte[] _ByteArray = null;
UInt64 _myByteArrayLength = myByteArray.ULongLength();
foreach (var _ObjectExtent in myObjectExtentsList)
{
_ByteArray = new Byte[_ObjectExtent.Length];
_CopyLength = _ObjectExtent.Length;
if (_ObjectExtent.LogicalPosition + _CopyLength > _myByteArrayLength)
_CopyLength = (_myByteArrayLength - _ObjectExtent.LogicalPosition);
Array.Copy(myByteArray, (Int32)_ObjectExtent.LogicalPosition, _ByteArray, 0, (Int32)_CopyLength);
_ByteCache.Cache(_ObjectExtent.PhysicalPosition, _ByteArray);
_WriteQueue.Write(new QueueEntry(myByteArray, myObjectExtentsList));
}
return true;
}
catch (Exception e)
{
throw new FileStorageException("Error writing " + myByteArray.ULongLength() + " bytes using extents " + myObjectExtentsList.ToString() + "! " + e.Message);
}
}
public void DoPROPPATCH(string destination)
{
var content = new Byte[0];
var body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
#region PROPPATCH
#region PROPPATCH with an previous LOCK (from file creation)
if (header.Headers["If"] != null)
{
String IfCondition = header.Headers["If"];
if (IfCondition.Contains("opaquelocktoken"))
{
String LockToken = RessourceLock.ParseToken(IfCondition);
if (RessourceLock.Contains(LockToken))
{
//TODO: Parse FileAttributes and save them
content = CreateProppatchResponse(header, "Win32FileAttributes", "Win32LastModifiedTime", "Win32CreationTime", "Win32LastAccessTime");
respHeader = CreateHeader(HTTPStatusCodes.MultiStatus, content.ULongLength(), new ContentType(MediaTypeNames.Text.Xml + "; charset=utf-8"));
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
}
#endregion
#region PROPPATCH without an previous LOCK (from directory creation)
else
{
//TODO: Parse FileAttributes and save them
content = CreateProppatchResponse(header, "Win32FileAttributes", "Win32LastModifiedTime", "Win32CreationTime", "Win32LastAccessTime");
respHeader = CreateHeader(HTTPStatusCodes.MultiStatus, content.ULongLength(), new ContentType(MediaTypeNames.Text.Xml + "; charset=utf-8"));
}
#endregion
#endregion PROPPATCH
Byte[] HeaderBytes = respHeader.ToBytes();
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
public void DoDELETE(string destination)
{
var content = new Byte[0];
var _Body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
if (_AGraphDSSharp.ObjectExists(ObjectLocation.ParseString(header.Destination)).Value == Trinary.TRUE)
{
var isDir = _AGraphDSSharp.isIDirectoryObject(ObjectLocation.ParseString(header.Destination));
if (isDir.Success() && isDir.Value == Trinary.TRUE)
{
_AGraphDSSharp.RemoveDirectoryObject(ObjectLocation.ParseString(header.Destination), true);
respHeader = CreateHeader(HTTPStatusCodes.NoContent, content.ULongLength());
}
else
{
var isFile = _AGraphDSSharp.ObjectStreamExists(ObjectLocation.ParseString(header.Destination), FSConstants.FILESTREAM);
if (isFile.Success() && isFile.Value == Trinary.TRUE)
{
_AGraphDSSharp.RemoveFSObject(ObjectLocation.ParseString(header.Destination), FSConstants.FILESTREAM, null, null);
respHeader = CreateHeader(HTTPStatusCodes.NoContent, content.ULongLength());
}
else
{
#region NotImplemented
respHeader = CreateHeader(HTTPStatusCodes.NotImplemented, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
#endregion
}
}
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
Byte[] HeaderBytes = respHeader.ToBytes();
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
public void DoPUT(string destination)
{
var content = new Byte[0];
var _Body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
#region Second PUT request containing the Data - the Header contains an If condition with the LockToken
if (header.Headers["If"] != null)
{
String LockToken = RessourceLock.ParseToken(header.Headers["If"]);
if (RessourceLock.Contains(LockToken))
{
try
{
_AGraphDSSharp.StoreFSObject(new FileObject() { ObjectLocation = ObjectLocation.ParseString(header.Destination), ObjectData = _Body }, true);
}
catch (Exception Ex)
{
Console.WriteLine(Ex);
throw Ex;
}
respHeader = CreateHeader(HTTPStatusCodes.OK, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
respHeader.Headers.Add("Lock-Token", String.Concat("opaquelocktoken:", LockToken, TimestampNonce.AsString(S_DATETIME_FORMAT)));
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
//if (HeaderInfos["Lock-Token"].Split(new char[]{))
}
#endregion
else
#region First PUT request - just create an empty FILESTREAM ressource
{
Exceptional<Trinary> FileExists = null;
try
{
FileExists = _AGraphDSSharp.ObjectStreamExists(ObjectLocation.ParseString(header.Destination), FSConstants.FILESTREAM);
}
catch (GraphFSException_ObjectNotFound)
{
//_Logger.ErrorException(Header.Destination, E);
respHeader = CreateHeader(HTTPStatusCodes.Conflict, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
if (FileExists.Success() && FileExists.Value != Trinary.TRUE)
{
#region Store file
try
{
_AGraphDSSharp.StoreFSObject(new FileObject() { ObjectLocation = ObjectLocation.ParseString(header.Destination), ObjectData = _Body }, true);
}
catch (Exception Ex)
{
Console.WriteLine(Ex);
throw Ex;
}
// This is just a dummy LockToken
String LockToken = RessourceLock.CreateLockToken();
//RessourceLock.LockRessource(LockToken, _Destination);
respHeader = CreateHeader(HTTPStatusCodes.Created, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
respHeader.Headers.Add("Location", header.FullHTTPDestinationPath());
respHeader.Headers.Add("Lock-Token", String.Concat("opaquelocktoken:", LockToken, TimestampNonce.AsString(S_DATETIME_FORMAT)));
#endregion
}
else
{
#region The PUT request neither contains the If condition nor the file is new and does not exist
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
#endregion
}
}
#endregion
Byte[] HeaderBytes = respHeader.ToBytes();
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
public void DoGET(string destination)
{
var content = new Byte[0];
var _Body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
var _DestinationObjectStreamTypes = GetDestinationObjectStreamTypes(header);
if (_DestinationObjectStreamTypes == null)
{
respHeader = CreateHeader(HTTPStatusCodes.NotFound, 0);
}
else if (_DestinationObjectStreamTypes.Contains(FSConstants.INLINEDATA))
{
content = CreateGetInlineDataResponse(DirectoryHelper.GetObjectPath(header.Destination), DirectoryHelper.GetObjectName(header.Destination));
respHeader = CreateHeader(HTTPStatusCodes.OK, content.ULongLength(), new ContentType(MediaTypeNames.Application.Octet));
}
else if (_DestinationObjectStreamTypes.Contains(FSConstants.FILESTREAM))
{
content = CreateGetFileResponse(header);
respHeader = CreateHeader(HTTPStatusCodes.OK, content.ULongLength(), new ContentType(MediaTypeNames.Application.Octet));
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.BadRequest, content.ULongLength(), new ContentType(MediaTypeNames.Application.Octet));
}
Byte[] HeaderBytes = respHeader.ToBytes();
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
public void DoCOPY(string destination)
{
var content = new Byte[0];
var body = HTTPServer.HTTPContext.RequestBody;
var header = HTTPServer.HTTPContext.RequestHeader;
HTTPHeader respHeader = null;
if (header.Headers["Destination"] != null)
{
String NewLocation = header.Headers["Destination"].Replace(header.GetFullHTTPHost(), "").Trim();
/*
Boolean Overwrite = false;
if (Header.Headers["Overwrite"] != null && Header.Headers["Overwrite"] == "PT")
Overwrite = true;
*/
#region Copy a Directory
if (_AGraphDSSharp.isIDirectoryObject(ObjectLocation.ParseString(header.Destination)).Value == Trinary.TRUE)
{
if (_AGraphDSSharp.isIDirectoryObject(ObjectLocation.ParseString(NewLocation)).Value != Trinary.TRUE)
{
_AGraphDSSharp.CreateDirectoryObject(ObjectLocation.ParseString(NewLocation));
respHeader = CreateHeader(HTTPStatusCodes.Created, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
respHeader.Headers.Add("Location", header.GetFullHTTPHost() + NewLocation);
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
}
#endregion
#region Copy a File
else if (_AGraphDSSharp.ObjectStreamExists(ObjectLocation.ParseString(header.Destination), FSConstants.FILESTREAM).Value)
{
if (_AGraphDSSharp.ObjectStreamExists(ObjectLocation.ParseString(NewLocation), FSConstants.FILESTREAM).Value != Trinary.TRUE)
{
AFSObject FileObject = _AGraphDSSharp.GetFSObject<FileObject>(ObjectLocation.ParseString(header.Destination), FSConstants.FILESTREAM, null, null, 0, false).Value;
FileObject.ObjectLocation = ObjectLocation.ParseString(NewLocation);
_AGraphDSSharp.StoreFSObject(FileObject, true);
respHeader = CreateHeader(HTTPStatusCodes.Created, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
respHeader.Headers.Add("Location", header.GetFullHTTPHost() + NewLocation);
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
}
#endregion
else
{
respHeader = CreateHeader(HTTPStatusCodes.NotFound, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
}
else
{
respHeader = CreateHeader(HTTPStatusCodes.PreconditionFailed, content.ULongLength(), new ContentType(MediaTypeNames.Text.Plain + "; charset=utf-8"));
}
Byte[] HeaderBytes = respHeader.ToBytes();
HTTPServer.HTTPContext.WriteToResponseStream(HeaderBytes, 0, HeaderBytes.Length);
HTTPServer.HTTPContext.WriteToResponseStream(content, 0, content.Length);
}
public override Boolean WriteExtents(Byte[] myByteArray, ObjectExtentsList myObjectExtentsList)
{
try
{
UInt64 _CopyLength;
Byte[] _ByteArray = null;
UInt64 _myByteArrayLength = myByteArray.ULongLength();
foreach (var _ObjectExtent in myObjectExtentsList)
{
_ByteArray = new Byte[_ObjectExtent.Length];
_CopyLength = _ObjectExtent.Length;
if (_ObjectExtent.LogicalPosition + _CopyLength > _myByteArrayLength)
_CopyLength = (_myByteArrayLength - _ObjectExtent.LogicalPosition);
Array.Copy(myByteArray, (Int32)_ObjectExtent.LogicalPosition, _ByteArray, 0, (Int32)_CopyLength);
_MemoryStream.Seek((Int64)_ObjectExtent.PhysicalPosition, SeekOrigin.Begin);
_MemoryStream.Write(_ByteArray, 0, (Int32) _ObjectExtent.Length);
}
return true;
}
catch
{
return false;
}
}