public void FetchInventoryDescendentsRequest(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse, ExpiringKey <UUID> BadRequests)
{
//m_log.DebugFormat("[XXX]: FetchInventoryDescendentsRequest in {0}, {1}", (m_Scene == null) ? "none" : m_Scene.Name, request);
List <LLSDFetchInventoryDescendents> folders = null;
List <UUID> bad_folders = new List <UUID>();
try
{
OSDArray foldersrequested = null;
OSD tmp = OSDParser.DeserializeLLSDXml(httpRequest.InputStream);
httpRequest.InputStream.Dispose();
OSDMap map = (OSDMap)tmp;
if (map.TryGetValue("folders", out tmp) && tmp is OSDArray)
{
foldersrequested = tmp as OSDArray;
}
if (foldersrequested == null || foldersrequested.Count == 0)
{
httpResponse.RawBuffer = EmptyResponse;
return;
}
folders = new List <LLSDFetchInventoryDescendents>(foldersrequested.Count);
for (int i = 0; i < foldersrequested.Count; i++)
{
OSDMap mfolder = foldersrequested[i] as OSDMap;
UUID id = mfolder["folder_id"].AsUUID();
if (BadRequests.ContainsKey(id))
{
bad_folders.Add(id);
}
else
{
LLSDFetchInventoryDescendents llsdRequest = new LLSDFetchInventoryDescendents();
try
{
llsdRequest.folder_id = id;
llsdRequest.owner_id = mfolder["owner_id"].AsUUID();
llsdRequest.sort_order = mfolder["sort_order"].AsInteger();
llsdRequest.fetch_folders = mfolder["fetch_folders"].AsBoolean();
llsdRequest.fetch_items = mfolder["fetch_items"].AsBoolean();
}
catch (Exception e)
{
m_log.Debug("[WEB FETCH INV DESC HANDLER]: caught exception doing OSD deserialize" + e.Message);
continue;
}
folders.Add(llsdRequest);
}
}
foldersrequested = null;
map.Clear();
map = null;
}
catch (Exception e)
{
m_log.ErrorFormat("[FETCH INV DESC]: fail parsing request: {0}", e.Message);
httpResponse.RawBuffer = EmptyResponse;
return;
}
if (folders == null || folders.Count == 0)
{
if (bad_folders.Count == 0)
{
httpResponse.RawBuffer = EmptyResponse;
return;
}
StringBuilder sb = osStringBuilderCache.Acquire();
sb.Append("[WEB FETCH INV DESC HANDLER]: Unable to fetch folders owned by ");
sb.Append("Unknown");
sb.Append(" :");
int limit = 5;
int count = 0;
foreach (UUID bad in bad_folders)
{
if (BadRequests.ContainsKey(bad))
{
continue;
}
sb.Append(" ");
sb.Append(bad.ToString());
++count;
if (--limit < 0)
{
break;
}
}
if (count > 0)
{
if (limit < 0)
{
sb.Append(" ...");
}
m_log.Warn(osStringBuilderCache.GetStringAndRelease(sb));
}
else
{
osStringBuilderCache.Release(sb);
}
sb = osStringBuilderCache.Acquire();
sb.Append("<llsd><map><key>folders</key><array /></map><map><key>bad_folders</key><array>");
foreach (UUID bad in bad_folders)
{
sb.Append("<map><key>folder_id</key><uuid>");
sb.Append(bad.ToString());
sb.Append("</uuid><key>error</key><string>Unknown</string></map>");
}
sb.Append("</array></map></llsd>");
httpResponse.RawBuffer = Util.UTF8NBGetbytes(osStringBuilderCache.GetStringAndRelease(sb));
return;
}
int total_folders = 0;
int total_items = 0;
UUID requester = folders[0].owner_id;
List <InventoryCollection> invcollSet = Fetch(folders, bad_folders, ref total_folders, ref total_items);
//m_log.DebugFormat("[XXX]: Got {0} folders from a request of {1}", invcollSet.Count, folders.Count);
int invcollSetCount = 0;
if (invcollSet != null)
{
invcollSetCount = invcollSet.Count;
}
int mem = 8192 + ((256 * invcollSetCount +
384 * total_folders +
1024 * total_items +
128 * bad_folders.Count) & 0x7ffff000);
StringBuilder lastresponse = new StringBuilder(mem);
lastresponse.Append("<llsd>");
if (invcollSetCount > 0)
{
lastresponse.Append("<map><key>folders</key><array>");
int i = 0;
InventoryCollection thiscoll;
for (i = 0; i < invcollSetCount; i++)
{
thiscoll = invcollSet[i];
invcollSet[i] = null;
LLSDxmlEncode.AddMap(lastresponse);
LLSDxmlEncode.AddElem("agent_id", thiscoll.OwnerID, lastresponse);
LLSDxmlEncode.AddElem("descendents", thiscoll.Descendents, lastresponse);
LLSDxmlEncode.AddElem("folder_id", thiscoll.FolderID, lastresponse);
if (thiscoll.Folders == null || thiscoll.Folders.Count == 0)
{
LLSDxmlEncode.AddEmptyArray("categories", lastresponse);
}
else
{
LLSDxmlEncode.AddArray("categories", lastresponse);
foreach (InventoryFolderBase invFolder in thiscoll.Folders)
{
LLSDxmlEncode.AddMap(lastresponse);
LLSDxmlEncode.AddElem("folder_id", invFolder.ID, lastresponse);
LLSDxmlEncode.AddElem("parent_id", invFolder.ParentID, lastresponse);
LLSDxmlEncode.AddElem("name", invFolder.Name, lastresponse);
LLSDxmlEncode.AddElem("type", invFolder.Type, lastresponse);
LLSDxmlEncode.AddElem("preferred_type", (int)-1, lastresponse);
LLSDxmlEncode.AddElem("version", invFolder.Version, lastresponse);
LLSDxmlEncode.AddEndMap(lastresponse);
}
LLSDxmlEncode.AddEndArray(lastresponse);
}
if (thiscoll.Items == null || thiscoll.Items.Count == 0)
{
LLSDxmlEncode.AddEmptyArray("items", lastresponse);
}
else
{
LLSDxmlEncode.AddArray("items", lastresponse);
foreach (InventoryItemBase invItem in thiscoll.Items)
{
invItem.ToLLSDxml(lastresponse);
}
LLSDxmlEncode.AddEndArray(lastresponse);
}
LLSDxmlEncode.AddElem("owner_id", thiscoll.OwnerID, lastresponse);
LLSDxmlEncode.AddElem("version", thiscoll.Version, lastresponse);
LLSDxmlEncode.AddEndMap(lastresponse);
invcollSet[i] = null;
}
lastresponse.Append("</array></map>");
thiscoll = null;
}
else
{
lastresponse.Append("<map><key>folders</key><array /></map>");
}
if (bad_folders.Count > 0)
{
lastresponse.Append("<map><key>bad_folders</key><array>");
foreach (UUID bad in bad_folders)
{
BadRequests.Add(bad);
lastresponse.Append("<map><key>folder_id</key><uuid>");
lastresponse.Append(bad.ToString());
lastresponse.Append("</uuid><key>error</key><string>Unknown</string></map>");
}
lastresponse.Append("</array></map>");
StringBuilder sb = osStringBuilderCache.Acquire();
sb.Append("[WEB FETCH INV DESC HANDLER]: Unable to fetch folders owned by ");
sb.Append(requester.ToString());
sb.Append(" :");
int limit = 9;
foreach (UUID bad in bad_folders)
{
sb.Append(" ");
sb.Append(bad.ToString());
if (--limit < 0)
{
break;
}
}
if (limit < 0)
{
sb.Append(" ...");
}
m_log.Warn(osStringBuilderCache.GetStringAndRelease(sb));
}
lastresponse.Append("</llsd>");
httpResponse.RawBuffer = Util.UTF8NBGetbytes(lastresponse.ToString());
}
