protected override byte[] ProcessRequest(string path, Stream request,
IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
{
//Encoding encoding = Util.UTF8;
//StreamReader streamReader = new StreamReader(request, false);
//string requestBody = streamReader.ReadToEnd();
//streamReader.Close();
// OpenMetaverse.StructuredData.OSDMap hash = (OpenMetaverse.StructuredData.OSDMap)
// OpenMetaverse.StructuredData.LLSDParser.DeserializeXml(new XmlTextReader(request));
Hashtable hash = (Hashtable)LLSD.LLSDDeserialize(request);
TRequest llsdRequest = new TRequest();
LLSDHelpers.DeserialiseOSDMap(hash, llsdRequest);
TResponse response = m_method(llsdRequest);
return(Util.UTF8NoBomEncoding.GetBytes(LLSDHelpers.SerialiseLLSDReply(response)));
}
/// <summary>
/// Called by the script task update handler. Provides a URL to which the client can upload a new asset.
/// </summary>
/// <param name="request"></param>
/// <param name="path"></param>
/// <param name="param"></param>
/// <param name="httpRequest">HTTP request header object</param>
/// <param name="httpResponse">HTTP response header object</param>
/// <returns></returns>
public string ScriptTaskInventory(string request, string path, string param, OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
try
{
m_log.Debug("[Caps]: ScriptTaskInventory Request in region: " + m_regionName);
Hashtable hash = (Hashtable)LLSD.LLSDDeserialize(Utils.StringToBytes(request));
LLSDTaskScriptUpdate llsdUpdateRequest = new LLSDTaskScriptUpdate();
LLSDHelpers.DeserialiseOSDMap(hash, llsdUpdateRequest);
string capsBase = "/CAPS/" + m_capsObjectPath;
string uploaderPath = Util.RandomClass.Next(5000, 8000).ToString("0000");
TaskInventoryScriptUpdater uploader = new TaskInventoryScriptUpdater(llsdUpdateRequest.item_id, llsdUpdateRequest.task_id, llsdUpdateRequest.is_script_running, capsBase + uploaderPath, m_httpListener, m_dumpAssetsToFile);
uploader.OnUpLoad += TaskScriptUpdated;
m_httpListener.AddStreamHandler(new BinaryStreamHandler("POST", capsBase + uploaderPath, uploader.uploaderCaps));
string protocol = "http://";
if (m_httpListener.UseSSL)
{
protocol = "https://";
}
string uploaderURL = protocol + m_httpListenerHostName + ":" + m_httpListenPort.ToString() + capsBase + uploaderPath;
LLSDAssetUploadResponse uploadResponse = new LLSDAssetUploadResponse();
uploadResponse.uploader = uploaderURL;
uploadResponse.state = "upload";
return(LLSDHelpers.SerialiseLLSDReply(uploadResponse));
}
catch (Exception e)
{
m_log.Error("[Caps]: " + e.ToString());
}
return(null);
}
private static void SerializeOSDType(XmlTextWriter writer, object obj)
{
Type myType = obj.GetType();
LLSDType[] llsdattributes = (LLSDType[])myType.GetCustomAttributes(typeof(LLSDType), false);
if (llsdattributes.Length > 0)
{
switch (llsdattributes[0].ObjectType)
{
case "MAP":
writer.WriteStartElement(String.Empty, "map", String.Empty);
FieldInfo[] fields = myType.GetFields();
for (int i = 0; i < fields.Length; i++)
{
if (fields[i] != null && fields[i].GetValue(obj) != null)
{
object fieldValue = fields[i].GetValue(obj);
LLSDType[] fieldAttributes = (LLSDType[])fieldValue.GetType().GetCustomAttributes(typeof(LLSDType), false);
if (fieldAttributes.Length > 0)
{
writer.WriteStartElement(String.Empty, "key", String.Empty);
string fieldName = fields[i].Name;
fieldName = fieldName.Replace("___", "-");
writer.WriteString(fieldName);
writer.WriteEndElement();
SerializeOSDType(writer, fieldValue);
}
else
{
writer.WriteStartElement(String.Empty, "key", String.Empty);
string fieldName = fields[i].Name;
fieldName = fieldName.Replace("___", "-");
writer.WriteString(fieldName);
writer.WriteEndElement();
LLSD.LLSDWriteOne(writer, fieldValue);
}
}
else
{
// TODO from ADAM: There is a nullref being caused by fields[i] being null
// on some computers. Unsure what is causing this, but would appreciate
// if sdague could take a look at this.
}
}
writer.WriteEndElement();
break;
case "ARRAY":
ArrayList a = (ArrayList)obj.GetType().GetField("Array").GetValue(obj);
if (a != null)
{
writer.WriteStartElement(String.Empty, "array", String.Empty);
foreach (object item in a)
{
SerializeOSDType(writer, item);
}
writer.WriteEndElement();
}
break;
}
}
else
{
LLSD.LLSDWriteOne(writer, obj);
}
}
public string FetchInventoryDescendentsRequest(string request, string path, string param, OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
// nasty temporary hack here, the linden client falsely
// identifies the uuid 00000000-0000-0000-0000-000000000000
// as a string which breaks us
//
// correctly mark it as a uuid
request = request.Replace("<string>00000000-0000-0000-0000-000000000000</string>", "<uuid>00000000-0000-0000-0000-000000000000</uuid>");
// another hack <integer>1</integer> results in a
// System.ArgumentException: Object type System.Int32 cannot
// be converted to target type: System.Boolean
request = request.Replace("<key>fetch_folders</key><integer>0</integer>", "<key>fetch_folders</key><boolean>0</boolean>");
request = request.Replace("<key>fetch_folders</key><integer>1</integer>", "<key>fetch_folders</key><boolean>1</boolean>");
Hashtable hash = new Hashtable();
try
{
hash = (Hashtable)LLSD.LLSDDeserialize(Utils.StringToBytes(request));
}
catch (LLSD.LLSDParseException pe)
{
m_log.Error("[Agent Inventory]: Fetch error: " + pe.Message);
m_log.Error("Request: " + request.ToString());
}
ArrayList foldersrequested = (ArrayList)hash["folders"];
string response = "";
lock (m_fetchLock)
{
for (int i = 0; i < foldersrequested.Count; i++)
{
string inventoryitemstr = "";
Hashtable inventoryhash = (Hashtable)foldersrequested[i];
LLSDFetchInventoryDescendents llsdRequest = new LLSDFetchInventoryDescendents();
try
{
LLSDHelpers.DeserialiseOSDMap(inventoryhash, llsdRequest);
}
catch (Exception e)
{
m_log.Debug("[Caps]: caught exception doing OSD deserialize" + e);
}
LLSDInventoryDescendents reply = FetchInventoryReply(llsdRequest);
inventoryitemstr = LLSDHelpers.SerialiseLLSDReply(reply);
inventoryitemstr = inventoryitemstr.Replace("<llsd><map><key>folders</key><array>", "");
inventoryitemstr = inventoryitemstr.Replace("</array></map></llsd>", "");
response += inventoryitemstr;
}
if (response.Length == 0)
{
// Ter-guess: If requests fail a lot, the client seems to stop requesting descendants.
// Therefore, I'm concluding that the client only has so many threads available to do requests
// and when a thread stalls.. is stays stalled.
// Therefore we need to return something valid
response = "<llsd><map><key>folders</key><array /></map></llsd>";
}
else
{
response = "<llsd><map><key>folders</key><array>" + response + "</array></map></llsd>";
}
}
return(response);
}
