/// <summary>
/// Create a response for Depth 0 request - just a root info
/// </summary>
/// <param name="xmlDocument"></param>
/// <returns></returns>
private XmlElement CreateDepth0Response(HTTPHeader header, XmlDocument xmlDocument, PropfindProperties propfindProperties, HashSet<String> destinationObjectStreamTypes)
{
var XMLElemResponse = xmlDocument.CreateElement(S_DAV_PREFIX, "response", S_DAV_NAMESPACE_URI);
if(header.IsSVNClient)
XMLElemResponse.SetAttribute("xmlns:"+S_SVN_PREFIX, S_SVN_NAMESPACE_URI);
#region response elements
var XMLElemHref = xmlDocument.CreateElement(S_DAV_PREFIX, "href", S_DAV_NAMESPACE_URI);
if (header.IsSVNClient)
XMLElemHref.InnerText = header.RawUrl;
else
XMLElemHref.InnerText = header.FullHTTPDestinationPath();
var Props = new Dictionary<String, String>();
// Should return ALL props
var DisplayName = DirectoryHelper.GetObjectName(header.Destination);
if (DisplayName == String.Empty) DisplayName = FSPathConstants.PathDelimiter;
if (!header.IsSVNClient)
{
if (!destinationObjectStreamTypes.Contains(FSConstants.INLINEDATA))
{
//var ObjectLocator = _AGraphDSSharp.ExportObjectLocator(ObjectLocation.ParseString((Header.Destination));
if (destinationObjectStreamTypes.Contains(FSConstants.DIRECTORYSTREAM))
{
Props.Add(PropfindProperties.Getcontenttype.ToString(), System.Net.Mime.MediaTypeNames.Application.Octet);
Props.Add(PropfindProperties.Getcontentlength.ToString(), "0");
Props.Add(PropfindProperties.Resourcetype.ToString(), "collection");
// Do we want to add some MS specific data?
if (header.ClientType == ClientTypes.MicrosoftWebDAVMiniRedir)
{
//Props.Add("isFolder", "f");
//If the element contains the 'collection' child element plus additional unrecognized elements, it should generally be treated as a collection. If the element contains no recognized child elements, it should be treated as a non-collection resource
//Props.Add("isCollection", "1");
//Props.Add("ishidden", "0");
}
}
else if (destinationObjectStreamTypes.Contains(FSConstants.FILESTREAM))
{
Props.Add(PropfindProperties.Getcontentlength.ToString(), _AGraphDSSharp.GetFSObject<FileObject>(ObjectLocation.ParseString(header.Destination), FSConstants.FILESTREAM, null, null, 0, false).Value.ObjectData.Length.ToString());
}
//if ((myPropfindProperties == PropfindProperties.NONE) || ((myPropfindProperties & PropfindProperties.Getlastmodified) == PropfindProperties.Getlastmodified))
//{
//if (ObjectLocator.INodeReference != null)
// Props.Add(PropfindProperties.Getlastmodified.ToString(), GetConvertedDateTime(ObjectLocator.INodeReference.LastModificationTime).ToString(S_DATETIME_FORMAT));
//else
// Props.Add(PropfindProperties.Getlastmodified.ToString(), GetConvertedDateTime(ObjectLocator.ModificationTime.Ticks).ToString(S_DATETIME_FORMAT));
//}
//if ((myPropfindProperties == PropfindProperties.NONE) || ((myPropfindProperties & PropfindProperties.Creationdate) == PropfindProperties.Creationdate))
//{
// Props.Add(PropfindProperties.Creationdate.ToString(), GetConvertedDateTime(ObjectLocator.INodeReference.CreationTime).ToString(S_DATETIME_FORMAT));
//}
}
if ((propfindProperties == PropfindProperties.NONE) || ((propfindProperties & PropfindProperties.Displayname) == PropfindProperties.Displayname))
Props.Add(PropfindProperties.Displayname.ToString(), DisplayName);
//Props.Add(PropfindProperties.Getcontentlanguage.ToString(), ""); // If no Content-Language is specified, the default is that the content is intended for all language audiences.
//Props.Add(PropfindProperties.Getetag.ToString(), CacheUUID.NewGuid().ToString()); // to identify a single ressource for update purposes (see If-Match)
if ((propfindProperties == PropfindProperties.NONE) || ((propfindProperties & PropfindProperties.Lockdiscovery) == PropfindProperties.Lockdiscovery))
Props.Add(PropfindProperties.Lockdiscovery.ToString(), "");
if ((propfindProperties == PropfindProperties.NONE) || ((propfindProperties & PropfindProperties.Supportedlock) == PropfindProperties.Supportedlock))
Props.Add(PropfindProperties.Supportedlock.ToString(), "");
}
else // if (Header.IsSVNClient)
{
Boolean AllProps = ((propfindProperties & PropfindProperties.AllProp) == PropfindProperties.AllProp);
if (destinationObjectStreamTypes.Contains(FSConstants.DIRECTORYSTREAM))
{
if (AllProps || (propfindProperties & PropfindProperties.Resourcetype) == PropfindProperties.Resourcetype)
Props.Add(PropfindProperties.Resourcetype.ToString(), "collection");
if (AllProps) Props.Add(PropfindProperties.Getcontenttype.ToString(), System.Net.Mime.MediaTypeNames.Application.Octet);
}
if (AllProps)
{
if (destinationObjectStreamTypes.Contains(FSConstants.INLINEDATA))
{
//ObjectLocator ObjectLocator = _AGraphDSSharp.ExportObjectLocator(ObjectLocation.ParseString((Header.Destination));
//Props.Add(PropfindProperties.Creationdate.ToString(), GetConvertedDateTime(ObjectLocator.INodeReference.CreationTime).ToString(S_DATETIME_FORMAT));
//Props.Add(PropfindProperties.Getlastmodified.ToString(), GetConvertedDateTime(ObjectLocator.INodeReference.LastModificationTime).ToString(S_DATETIME_FORMAT));
}
Props.Add(PropfindProperties.CheckedIn.ToString(), "ver"); // handled in special way
Props.Add(PropfindProperties.VersionControlledConfiguration.ToString(), ""); // handled in special way
Props.Add(PropfindProperties.Getetag.ToString(), Guid.NewGuid().ToString()); // to identify a single ressource for update purposes (see If-Match)
Props.Add(PropfindProperties.VersionName.ToString(), "37491");
Props.Add(PropfindProperties.CreatorDisplayname.ToString(), "Stefan");
Props.Add(PropfindProperties.BaselineRelativePath.ToString(), "");
Props.Add(PropfindProperties.RepositoryUuid.ToString(), "612f8ebc-c883-4be0-9ee0-a4e9ef946e3a");//CacheUUID.NewGuid().ToString());
Props.Add(PropfindProperties.DeadpropCount.ToString(), "1");
Props.Add(PropfindProperties.Lockdiscovery.ToString(), "");
}
if ((propfindProperties & PropfindProperties.CheckedIn) == PropfindProperties.CheckedIn)
Props.Add(PropfindProperties.CheckedIn.ToString(), ""); // handled in special way
if ((propfindProperties & PropfindProperties.VersionControlledConfiguration) == PropfindProperties.VersionControlledConfiguration)
Props.Add(PropfindProperties.VersionControlledConfiguration.ToString(), ""); // handled in special way
if ((propfindProperties & PropfindProperties.BaselineRelativePath) == PropfindProperties.BaselineRelativePath)
Props.Add(PropfindProperties.BaselineRelativePath.ToString(), "");
if ((propfindProperties & PropfindProperties.RepositoryUuid) == PropfindProperties.RepositoryUuid)
Props.Add(PropfindProperties.RepositoryUuid.ToString(), "612f8ebc-c883-4be0-9ee0-a4e9ef946e3a");//CacheUUID.NewGuid().ToString());
if ((propfindProperties & PropfindProperties.BaselineCollection) == PropfindProperties.BaselineCollection)
Props.Add(PropfindProperties.BaselineCollection.ToString(), "");
if ((propfindProperties & PropfindProperties.VersionName) == PropfindProperties.VersionName)
Props.Add(PropfindProperties.VersionName.ToString(), "");
}
XmlElement ElemPropstat = CreatePropstatElement(header, xmlDocument, Props, header.Destination);
#endregion
XMLElemResponse.AppendChild(XMLElemHref);
XMLElemResponse.AppendChild(ElemPropstat);
return XMLElemResponse;
}
/// <summary>
/// Create a repsonse for a PROPFIND request (Directory(File)-Listing
/// </summary>
/// <param name="properties"></param>
/// <returns></returns>
private Byte[] CreatePropfindResponse(HTTPHeader header, PropfindProperties propfindProperties, HashSet<String> _DestinationObjectStreamTypes, params string[] properties)
{
#region Create XmlDocument
XmlDocument XmlDocument = new XmlDocument();
//XmlDeclaration xmlDeclaration = XmlDocument.CreateXmlDeclaration("1.0", "utf-8", "");
//XmlDocument.AppendChild(xmlDeclaration);
XmlElement Root = XmlDocument.CreateElement(S_DAV_PREFIX, "multistatus", S_DAV_NAMESPACE_URI);
//Root.SetAttribute("xmlns:" + S_SVN_PREFIX, S_SVN_NAMESPACE_URI);
if (header.GetDepth() == WebDAVDepth.Depth0)
{
Root.AppendChild(CreateDepth0Response(header, XmlDocument, propfindProperties, _DestinationObjectStreamTypes));
}
Boolean IsLegalDir = true;
if (S_INVALID_DIRECTORIES.Contains(String.Concat("|", DirectoryHelper.GetObjectName(header.Destination), "|")))
IsLegalDir = false;
var directoryObjectR = _AGraphDSSharp.GetFSObject<DirectoryObject>(ObjectLocation.ParseString(header.Destination), FSConstants.DIRECTORYSTREAM, null, null, 0, false);
// uncommented because _AGraphDSSharp.isIDirectoryObject is odd
//if (IsLegalDir && _AGraphDSSharp.isIDirectoryObject(ObjectLocation.ParseString((header.Destination)) == Trinary.TRUE)
if (IsLegalDir && directoryObjectR.Success())
{
#region root elements
if (header.GetDepth() != WebDAVDepth.Depth0)
{
// Get Content of the Current Directory
var DirectoryObject = directoryObjectR.Value;
foreach (DirectoryEntryInformation actualDirectoryEntry in DirectoryObject.GetExtendedDirectoryListing())
{
//if (((String)DirectoryEntries["ObjectName"]).Contains(".forest") || ((String)DirectoryEntries["ObjectName"]).Contains(".fs") || ((String)DirectoryEntries["ObjectName"]).Contains(".metadata") || ((String)DirectoryEntries["ObjectName"]).Contains(".revisions") || ((String)DirectoryEntries["ObjectName"]).Contains(".vfs"))
if (S_INVALID_DIRECTORIES.Contains(String.Concat("|", actualDirectoryEntry.Name)))
continue;
String ObjectDestination = header.Destination + (header.Destination.EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
if (actualDirectoryEntry.Streams.Contains(FSConstants.DIRECTORYSTREAM))
{
try
{
IDirectoryObject CurDirectoryObject = _AGraphDSSharp.GetFSObject<DirectoryObject>(ObjectLocation.ParseString(ObjectDestination), FSConstants.DIRECTORYSTREAM, null, null, 0, false).Value;
String HRef = header.FullHTTPDestinationPath() + (header.FullHTTPDestinationPath().EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
XmlElement XmlElement = CreateResponseElement_Dir(header, XmlDocument, HRef, actualDirectoryEntry.Name, CurDirectoryObject, propfindProperties);
Root.AppendChild(XmlElement);
}
catch
{
}
}
else if (actualDirectoryEntry.Streams.Contains(FSConstants.FILESTREAM))
{
String HRef = header.FullHTTPDestinationPath() + (header.FullHTTPDestinationPath().EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
//INode INode = _AGraphDSSharp.ExportINode(ObjectLocation.ParseString((ObjectDestination));
UInt64 Size = (UInt64)_AGraphDSSharp.GetFSObject<FileObject>(ObjectLocation.ParseString(ObjectDestination), FSConstants.FILESTREAM, null, null, 0, false).Value.ObjectData.Length;
XmlElement ResponseElement_File = CreateResponseElement_File(header, XmlDocument, HRef, actualDirectoryEntry.Name, System.Net.Mime.MediaTypeNames.Text.Plain, Size, propfindProperties);
Root.AppendChild(ResponseElement_File);
}
else if (actualDirectoryEntry.Streams.Contains(FSConstants.SYMLINK))
{
String HRef = header.FullHTTPDestinationPath() + (header.FullHTTPDestinationPath().EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
Root.AppendChild(CreateResponseElement_Dir(header, XmlDocument, HRef, actualDirectoryEntry.Name, null, propfindProperties));
}
else if (actualDirectoryEntry.Streams.Contains(FSConstants.INLINEDATA))
{
String HRef = header.FullHTTPDestinationPath() + (header.FullHTTPDestinationPath().EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
Byte[] Inlinedata = DirectoryObject.GetInlineData(actualDirectoryEntry.Name);
// Return CreationTime and LastModificationTime of the DirectoryObject!
var _CreationTime = DateTime.Now;
var _LastModificationTime = DateTime.Now;
var _AGraphObject = DirectoryObject as AFSObject;
if (_AGraphObject != null)
if (_AGraphObject.INodeReference != null)
{
_CreationTime = new DateTime((Int64)_AGraphObject.INodeReference.CreationTime);
_LastModificationTime = new DateTime((Int64)_AGraphObject.INodeReference.LastModificationTime);
}
Root.AppendChild(
CreateResponseElement_File(
header,
XmlDocument,
HRef,
actualDirectoryEntry.Name,
System.Net.Mime.MediaTypeNames.Text.Plain,
(UInt64)Inlinedata.Length,
_LastModificationTime,
_CreationTime,
propfindProperties
)
);
}
//else
// Root.AppendChild(CreateResponseElement_Dir(XmlDocument, actualDirectoryEntry.StreamTypes + ":" + actualDirectoryEntry.myLogin, actualDirectoryEntry.StreamTypes + actualDirectoryEntry.myLogin, null, myPropfindProperties));
}
}
#endregion
}
XmlDocument.AppendChild(Root);
#endregion
#region Stream XmlDocument to ByteArray
XmlWriterSettings settings;
settings = new XmlWriterSettings();
settings.Encoding = Encoding.UTF8;
using (MemoryStream stream = new MemoryStream())
{
using (XmlWriter writer = XmlWriter.Create(stream, settings))
{
XmlDocument.WriteContentTo(writer);
writer.Flush();
return CleanContent(stream.ToArray());
}
}
#endregion
}
/// <summary>
/// Create a repsonse for a PROPPATCH request - after uploading a file
/// </summary>
/// <param name="properties"></param>
/// <returns></returns>
private Byte[] CreateProppatchResponse(HTTPHeader header, params string[] properties)
{
#region Create XmlDocument
XmlDocument XmlDocument = new XmlDocument();
XmlElement Root = XmlDocument.CreateElement(S_DAV_PREFIX, "multistatus", S_DAV_NAMESPACE_URI);
Root.SetAttribute("xmlns:Z", "urn:schemas-microsoft-com:");
#region Create Response Element
XmlElement ElemResponse = XmlDocument.CreateElement(S_DAV_PREFIX, "response", S_DAV_NAMESPACE_URI);
XmlElement ElemHref = XmlDocument.CreateElement(S_DAV_PREFIX, "href", S_DAV_NAMESPACE_URI);
ElemHref.InnerText = header.FullHTTPDestinationPath();
ElemResponse.AppendChild(ElemHref);
foreach (String Property in properties)
{
XmlElement ElemPropstat = XmlDocument.CreateElement(S_DAV_PREFIX, "propstat", S_DAV_NAMESPACE_URI);
XmlElement ElemStatus = XmlDocument.CreateElement(S_DAV_PREFIX, "status", S_DAV_NAMESPACE_URI);
ElemStatus.InnerText = "HTTP/1.1 200 OK";
XmlElement ElemProp = XmlDocument.CreateElement(S_DAV_PREFIX, "prop", S_DAV_NAMESPACE_URI);
ElemProp.AppendChild(XmlDocument.CreateElement("Z", Property, "urn:schemas-microsoft-com:"));
ElemPropstat.AppendChild(ElemProp);
ElemPropstat.AppendChild(ElemStatus);
ElemResponse.AppendChild(ElemPropstat);
}
#endregion
Root.AppendChild(ElemResponse);
XmlDocument.AppendChild(Root);
#endregion
#region Stream XmlDocument to ByteArray
XmlWriterSettings settings;
settings = new XmlWriterSettings();
settings.Encoding = Encoding.UTF8;
using (MemoryStream stream = new MemoryStream())
{
using (XmlWriter writer = XmlWriter.Create(stream, settings))
{
XmlDocument.WriteContentTo(writer);
writer.Flush();
return CleanContent(stream.ToArray());
}
}
#endregion
}
/// <summary>
/// Create a repsonse for a LOCK request - introducing a file copy (get)
/// </summary>
/// <param name="properties"></param>
/// <returns></returns>
private Byte[] CreateLockResponse(HTTPHeader header, Byte[] body, WebDAVDepth depth, params string[] properties)
{
#region Get Owner
XmlDocument OwnerXmlDocument = new XmlDocument();
OwnerXmlDocument.LoadXml(Encoding.UTF8.GetString(body));
String NamespacePrefix = OwnerXmlDocument.GetPrefixOfNamespace(S_DAV_NAMESPACE_URI);
if (NamespacePrefix == "") NamespacePrefix = S_DAV_PREFIX;
XmlNamespaceManager XmlNamespaceManager = new XmlNamespaceManager(OwnerXmlDocument.NameTable);
XmlNamespaceManager.AddNamespace(NamespacePrefix, S_DAV_NAMESPACE_URI);
XmlElement OwnerRoot = OwnerXmlDocument.DocumentElement;
XmlNode OwnerNode = OwnerRoot.SelectSingleNode(String.Concat("/", S_DAV_PREFIX, ":lockinfo/", S_DAV_PREFIX, ":owner/", S_DAV_PREFIX, ":href"), XmlNamespaceManager);
String Owner = OwnerNode.InnerText;
#endregion
String LockTokenString = String.Concat("{" + Guid.NewGuid().ToString() + "}");
TimeSpan LockLifetime;
try
{
LockLifetime = TimeSpan.FromSeconds(Double.Parse(header.Headers["Timeout"].Substring(header.Headers["Timeout"].IndexOf('-') + 1)));
}
catch
{
LockLifetime = TimeSpan.FromSeconds(60 * 60);
}
RessourceLock.LockRessource(LockTokenString, header.Destination, LockLifetime);
#region Create XmlDocument
XmlDocument XmlDocument = new XmlDocument();
XmlElement Root = XmlDocument.CreateElement(S_DAV_PREFIX, "prop", S_DAV_NAMESPACE_URI);
AddPropfindLockdiscoveryElements(Root, header.Destination, header.FullHTTPDestinationPath());
XmlDocument.AppendChild(Root);
#endregion
#region Stream XmlDocument to ByteArray
XmlWriterSettings settings;
settings = new XmlWriterSettings();
settings.Encoding = Encoding.UTF8;
using (MemoryStream stream = new MemoryStream())
{
using (XmlWriter writer = XmlWriter.Create(stream, settings))
{
XmlDocument.WriteContentTo(writer);
writer.Flush();
return CleanContent(stream.ToArray());
}
}
#endregion
}
