public InventoryItemBase GetItem(InventoryItemBase item)
{
InventoryItemBase retrieved = null;
if (m_ItemCache.TryGetValue(item.ID, out retrieved))
{
return(retrieved);
}
try
{
Dictionary <string, object> ret = MakeRequest("GETITEM",
new Dictionary <string, object> {
{ "ID", item.ID.ToString() }
});
if (!CheckReturn(ret))
{
return(null);
}
retrieved = BuildItem((Dictionary <string, object>)ret["item"]);
}
catch (Exception e)
{
m_log.Error("[XINVENTORY SERVICES CONNECTOR]: Exception in GetItem: ", e);
}
m_ItemCache.AddOrUpdate(item.ID, retrieved, CACHE_EXPIRATION_SECONDS);
return(retrieved);
}
public override bool AddFolder(InventoryFolderBase folder)
{
//m_log.WarnFormat("[HG SUITCASE INVENTORY SERVICE]: AddFolder {0} {1}", folder.Name, folder.ParentID);
// Let's do a bit of sanity checking, more than the base service does
// make sure the given folder's parent folder exists under the suitcase tree of this user
if (!IsWithinSuitcaseTree(folder.Owner, folder.ParentID))
{
m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: AddFolder: folder {0} (user {1}) is not within Suitcase tree", folder.ParentID, folder.Owner);
return(false);
}
// OK, it's legit
if (base.AddFolder(folder))
{
List <XInventoryFolder> tree;
if (m_SuitcaseTrees.TryGetValue(folder.Owner, out tree))
{
tree.Add(ConvertFromOpenSim(folder));
}
return(true);
}
return(false);
}
public bool UpdateUserFields(UUID userID, OSDMap fields)
{
NameValueCollection requestArgs = new NameValueCollection
{
{ "RequestMethod", "AddUserData" },
{ "UserID", userID.ToString() }
};
foreach (KeyValuePair <string, OSD> kvp in fields)
{
requestArgs[kvp.Key] = OSDParser.SerializeJsonString(kvp.Value);
}
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
bool success = response["Success"].AsBoolean();
if (success)
{
// Update the cache
User user;
if (m_userCache.TryGetValue(userID, out user))
{
foreach (KeyValuePair <string, OSD> kvp in fields)
{
user.SetField(kvp.Key, kvp.Value);
}
}
}
else
{
m_log.Warn("Failed saving user data for " + userID + ": " + response["Message"].AsString());
}
return(success);
}
public bool Get(UUID userID, out T account)
{
if (m_UUIDCache.TryGetValue(userID, out account))
{
return(true);
}
return(false);
}
public bool Get(UUID userID, out UserAccount account)
{
if (m_UUIDCache.TryGetValue(userID, out account))
{
//m_log.DebugFormat("[USER CACHE]: Account {0} {1} found in cache", account.FirstName, account.LastName);
return(true);
}
return(false);
}
public InventoryCollection GetUserInventory(UUID userID)
{
InventoryCollection inv = null;
if (m_Inventories.TryGetValue(userID, out inv))
{
return(inv);
}
return(null);
}
public UserAccount Get(UUID userID, out bool inCache)
{
UserAccount account = null;
inCache = false;
if (m_UUIDCache.TryGetValue(userID, out account))
{
//m_log.DebugFormat("[USER CACHE]: Account {0} {1} found in cache", account.FirstName, account.LastName);
inCache = true;
return(account);
}
return(null);
}
public GridRegion Get(UUID scopeID, UUID regionID, out bool inCache)
{
inCache = false;
GridRegion rinfo = null;
ScopedRegionUUID id = new ScopedRegionUUID(scopeID, regionID);
if (m_UUIDCache.TryGetValue(id, out rinfo))
{
inCache = true;
return(rinfo);
}
return(null);
}
public GridUserInfo GetGridUserInfo(string userID)
{
GridUserInfo info = null;
if (m_Infos.TryGetValue(userID, out info))
{
return(info);
}
info = m_RemoteConnector.GetGridUserInfo(userID);
m_Infos.AddOrUpdate(userID, info, KEEPTIME);
return(info);
}
public void Cache(UUID userID, AssetType type, InventoryFolderBase folder)
{
lock (m_FolderTypes)
{
Dictionary <AssetType, InventoryFolderBase> ff = null;
if (!m_FolderTypes.TryGetValue(userID, out ff))
{
ff = new Dictionary <AssetType, InventoryFolderBase>();
m_FolderTypes.Add(userID, ff, CACHE_EXPIRATION_SECONDS);
}
if (!ff.ContainsKey(type))
{
ff.Add(type, folder);
}
}
}
public bool TryGetScene(UUID sceneID, out SceneInfo sceneInfo)
{
// Cache check
if (m_sceneCache.TryGetValue(sceneID, out sceneInfo))
{
return(true);
}
// Remote fetch
NameValueCollection requestArgs = new NameValueCollection
{
{ "RequestMethod", "GetScene" },
{ "SceneID", sceneID.ToString() },
{ "Enabled", "1" }
};
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
if (response["Success"].AsBoolean())
{
sceneInfo = ResponseToSceneInfo(response);
m_sceneCache.AddOrUpdate(sceneID, sceneInfo, CACHE_TIMEOUT);
return(true);
}
else
{
m_log.Warn("Grid service did not find a match for region " + sceneID);
sceneInfo = null;
return(false);
}
}
public UserAccount GetUserAccount(UUID scopeID, UUID userID)
{
// Cache check
UserAccount account;
if (m_accountCache.TryGetValue(userID, out account))
{
return(account);
}
NameValueCollection requestArgs = new NameValueCollection
{
{ "RequestMethod", "GetUser" },
{ "UserID", userID.ToString() }
};
account = GetUser(requestArgs);
if (account == null)
{
// Store null responses too, to avoid repeated lookups for missing accounts
m_accountCache.AddOrUpdate(userID, null, CACHE_EXPIRATION_SECONDS);
}
return(account);
}
private string IncomingCommand(byte[] data, string path, string param)
{
using (MemoryStream str = new MemoryStream(data))
{
OSDMap map = (OSDMap)OSDParser.DeserializeJson(str);
UUID sessionID = map["sessionId"].AsUUID();
UUID userID = map["userId"].AsUUID();
UUID regionID = map["regionId"].AsUUID();
Scene scene = _scenes.FirstOrDefault((s) => s.RegionInfo.RegionID == regionID);
if (scene == null)//No scene found...
{
return(BuildCommandResponse(RemoteCommandResponse.NOTFOUND, null));
}
if (!scene.ConnectionManager.IsAuthorized(userID, sessionID))
{
//They might not be in the scene, check if they have left recently
LeavingRegionInfo info = null;
if (!_avatarRegionCache.TryGetValue(userID, out info) || info.SessionID != sessionID)
{
return(BuildCommandResponse(RemoteCommandResponse.UNAUTHORIZED, null));//Wrong sessionID or was never here
}
//They moved out of this region
return(BuildMovedCommandResponse(userID));
}
ScenePresence presence = scene.GetScenePresence(userID);
if (presence == null || presence.IsChildAgent)//Make sure that they are actually in the region
{
return(BuildMovedCommandResponse(userID));
}
//Process the command
RemoteCommandType commandID = (RemoteCommandType)map["id"].AsInteger();
switch (commandID)
{
case RemoteCommandType.AvatarChatCommand:
return(ProcessAvatarChatCommand(presence, map));
case RemoteCommandType.AvatarTeleportCommand:
return(ProcessAvatarTeleportCommand(presence, map));
}
}
return(BuildCommandResponse(RemoteCommandResponse.INVALID, null));
}
public bool SetHome(string userID, UUID regionID, Vector3 position, Vector3 lookAt)
{
if (m_RemoteConnector.SetHome(userID, regionID, position, lookAt))
{
// Update the cache too
GridUserInfo info = null;
if (m_Infos.TryGetValue(userID, out info))
{
info.HomeRegionID = regionID;
info.HomePosition = position;
info.HomeLookAt = lookAt;
}
return(true);
}
return(false);
}
public List <int> GetEstatesAll()
{
List <int> eids = new List <int>();
// If we don't have them, load them from the server
List <EstateSettings> estates = null;
if (!m_EstateCache.TryGetValue("estates", out estates))
{
estates = LoadEstateSettingsAll();
}
foreach (EstateSettings es in estates)
{
eids.Add((int)es.EstateID);
}
return(eids);
}
public bool Get(string id, out AssetBase asset)
{
asset = null;
m_Requests++;
object dummy;
if (m_negativeCache.TryGetValue(id, out dummy))
{
return(false);
}
asset = GetFromWeakReference(id);
if (asset != null && m_updateFileTimeOnCacheHit)
{
string filename = GetFileName(id);
UpdateFileLastAccessTime(filename);
}
if (m_MemoryCacheEnabled && asset == null)
{
asset = GetFromMemoryCache(id);
if (asset != null)
{
UpdateWeakReference(id, asset);
if (m_updateFileTimeOnCacheHit)
{
string filename = GetFileName(id);
UpdateFileLastAccessTime(filename);
}
}
}
if (asset == null && m_FileCacheEnabled)
{
asset = GetFromFileCache(id);
if (asset != null)
{
UpdateWeakReference(id, asset);
}
}
if (m_MemoryCacheEnabled && asset != null)
{
UpdateMemoryCache(id, asset);
}
if (((m_LogLevel >= 1)) && (m_HitRateDisplay != 0) && (m_Requests % m_HitRateDisplay == 0))
{
m_log.InfoFormat("[FLOTSAM ASSET CACHE]: Cache Get :: {0} :: {1}", id, asset == null ? "Miss" : "Hit");
GenerateCacheHitReport().ForEach(l => m_log.InfoFormat("[FLOTSAM ASSET CACHE]: {0}", l));
}
return(true);
}
private AvatarAppearance GetAppearance(UUID principalID)
{
AvatarAppearance a = null;
if (m_Appearances.TryGetValue(principalID, out a))
return a;
a = m_AvatarService.GetAppearance(principalID);
m_Appearances.AddOrUpdate(principalID, a, 5 * 60); // 5minutes
return a;
}
public void BeginDecode(UUID assetID, byte[] j2kData, DecodedCallback callback)
{
OpenJPEG.J2KLayerInfo[] result;
// If it's cached, return the cached results
if (m_decodedCache.TryGetValue(assetID, out result))
{
// m_log.DebugFormat(
// "[J2KDecoderModule]: Returning existing cached {0} layers j2k decode for {1}",
// result.Length, assetID);
callback(assetID, result);
}
else
{
// Not cached, we need to decode it.
// Add to notify list and start decoding.
// Next request for this asset while it's decoding will only be added to the notify list
// once this is decoded, requests will be served from the cache and all clients in the notifylist will be updated
bool decode = false;
lock (m_notifyList)
{
if (m_notifyList.ContainsKey(assetID))
{
m_notifyList[assetID].Add(callback);
}
else
{
List <DecodedCallback> notifylist = new List <DecodedCallback>();
notifylist.Add(callback);
m_notifyList.Add(assetID, notifylist);
decode = true;
}
}
// Do Decode!
if (decode)
{
Util.FireAndForget(delegate { Decode(assetID, j2kData); });
}
}
}
public InventoryFolderBase GetRootFolder(UUID userID)
{
InventoryFolderBase root = null;
if (m_RootFolders.TryGetValue(userID, out root))
{
return(root);
}
return(null);
}
/// <summary>
/// Try to get an asset from the in-memory cache.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
private AssetBase GetFromMemoryCache(string id)
{
AssetBase asset = null;
if (m_MemoryCache.TryGetValue(id, out asset))
{
m_MemoryHits++;
}
return(asset);
}
public void Cache(UUID userID, AssetType type, InventoryFolderBase folder)
{
Dictionary <AssetType, InventoryFolderBase> ff = null;
if (!m_FolderTypes.TryGetValue(userID, out ff))
{
ff = new Dictionary <AssetType, InventoryFolderBase>();
m_FolderTypes.Add(userID, ff, CACHE_EXPIRATION_SECONDS);
}
// We need to lock here since two threads could potentially retrieve the same dictionary
// and try to add a folder for that type simultaneously. Dictionary<>.Add() is not described as thread-safe in the SDK
// even if the folders are identical.
lock (ff)
{
if (!ff.ContainsKey(type))
{
ff.Add(type, folder);
}
}
}
bool SendIMToRegion(PresenceInfo upd, GridInstantMessage im, UUID toAgentID, bool foreigner)
{
bool imresult = false;
GridRegion reginfo = null;
if (!m_RegionCache.TryGetValue(upd.RegionID, out reginfo))
{
reginfo = m_GridService.GetRegionByUUID(UUID.Zero /*!!!*/, upd.RegionID);
if (reginfo != null)
{
m_RegionCache.AddOrUpdate(upd.RegionID, reginfo, CACHE_EXPIRATION_SECONDS);
}
}
if (reginfo != null)
{
imresult = InstantMessageServiceConnector.SendInstantMessage(reginfo.ServerURI, im, m_messageKey);
}
else
{
m_log.DebugFormat("[HG IM SERVICE]: Failed to deliver message to {0}", reginfo.ServerURI);
return(false);
}
if (imresult)
{
// IM delivery successful, so store the Agent's location in our local cache.
lock (m_UserLocationMap)
{
if (m_UserLocationMap.ContainsKey(toAgentID))
{
m_UserLocationMap[toAgentID] = upd;
}
else
{
m_UserLocationMap.Add(toAgentID, upd);
}
}
return(true);
}
else
{
// try again, but lookup user this time.
// Warning, this must call the Async version
// of this method or we'll be making thousands of threads
// The version within the spawned thread is SendGridInstantMessageViaXMLRPCAsync
// The version that spawns the thread is SendGridInstantMessageViaXMLRPC
// This is recursive!!!!!
return(TrySendInstantMessage(im, upd, false, foreigner));
}
}
public void BeginDecode(UUID assetID, byte[] j2kData, DecodedCallback callback)
{
OpenJPEG.J2KLayerInfo[] result;
// If it's cached, return the cached results
if (m_decodedCache.TryGetValue(assetID, out result))
{
callback(assetID, result);
}
else
{
// Not cached, we need to decode it.
// Add to notify list and start decoding.
// Next request for this asset while it's decoding will only be added to the notify list
// once this is decoded, requests will be served from the cache and all clients in the notifylist will be updated
bool decode = false;
lock (m_notifyList)
{
if (m_notifyList.ContainsKey(assetID))
{
m_notifyList[assetID].Add(callback);
}
else
{
List <DecodedCallback> notifylist = new List <DecodedCallback> {
callback
};
m_notifyList.Add(assetID, notifylist);
decode = true;
}
}
// Do Decode!
if (decode)
{
DoJ2KDecode(assetID, j2kData);
}
}
}
public UserAccount Get(string name, out bool inCache)
{
inCache = false;
if (!m_NameCache.Contains(name))
{
return(null);
}
UserAccount account = null;
UUID uuid = UUID.Zero;
if (m_NameCache.TryGetValue(name, out uuid))
{
if (m_UUIDCache.TryGetValue(uuid, out account))
{
inCache = true;
return(account);
}
}
return(null);
}
public InventoryCollection GetFolderContent(UUID userID, UUID folderID)
{
InventoryCollection inv = null;
InventoryCollection c;
if (m_Inventories.TryGetValue(userID, out inv))
{
c = new InventoryCollection();
c.UserID = userID;
c.Folders = inv.Folders.FindAll(delegate(InventoryFolderBase f)
{
return(f.ParentID == folderID);
});
c.Items = inv.Items.FindAll(delegate(InventoryItemBase i)
{
return(i.Folder == folderID);
});
return(c);
}
return(null);
}
public GridRegion Get(UUID scopeID, ulong handle, out bool inCache)
{
inCache = false;
GridRegion rinfo = null;
ScopedRegionPosition pos = new ScopedRegionPosition(scopeID, handle);
if (m_PositionCache.TryGetValue(pos, out rinfo))
{
inCache = true;
return(rinfo);
}
return(null);
}
public bool Get(string name, out T account)
{
account = default(T);
UUID uuid = UUID.Zero;
if (m_NameCache.TryGetValue(name, out uuid))
{
if (m_UUIDCache.TryGetValue(uuid, out account))
{
return(true);
}
}
return(false);
}
public UserAccount GetUserAccount(UUID scopeID, UUID userID)
{
// Cache check
UserAccount account;
if (m_accountCache.TryGetValue(userID, out account))
{
return(account);
}
NameValueCollection requestArgs = new NameValueCollection
{
{ "RequestMethod", "GetUser" },
{ "UserID", userID.ToString() }
};
return(GetUser(requestArgs));
}
public void OnTeleportLureRequest(UUID lureID, uint teleportFlags, IClientAPI client)
{
ulong handle;
uint x;
uint y;
uint z;
Util.ParseFakeParcelID(lureID, out handle, out x, out y, out z);
Vector3 position = new Vector3 {
X = x, Y = y, Z = z
};
IEntityTransferModule entityTransfer = client.Scene.RequestModuleInterface <IEntityTransferModule> ();
if (entityTransfer != null)
{
GridInstantMessage im;
if (m_PendingLures.TryGetValue(lureID, out im))
{
string[] parts = im.message.Split(new[] { '@' });
if (parts.Length > 1)
{
string url = parts[parts.Length - 1]; // the last part
if (url.Trim(new[] { '/' }) != GetMainGridURL().Trim(new[] { '/' }))
{
GridRegion gatekeeper = new GridRegion
{
ServerURI = url,
RegionID = im.RegionID,
Flags =
(int)
(Framework.RegionFlags.Foreign |
Framework.RegionFlags.Hyperlink)
};
entityTransfer.RequestTeleportLocation(client, gatekeeper, position,
Vector3.Zero, teleportFlags);
return;
}
}
}
entityTransfer.RequestTeleportLocation(client, handle, position,
Vector3.Zero, teleportFlags);
}
}
/// <summary>
/// Get an item, given by its UUID
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public InventoryItemBase GetItem(InventoryItemBase item)
{
InventoryItemBase retrieved = null;
if (m_ItemCache.TryGetValue(item.ID, out retrieved))
{
return(retrieved);
}
NameValueCollection requestArgs = new NameValueCollection
{
{ "RequestMethod", "GetInventoryNode" },
{ "ItemID", item.ID.ToString() },
{ "OwnerID", item.Owner.ToString() },
{ "IncludeFolders", "1" },
{ "IncludeItems", "1" },
{ "ChildrenOnly", "1" }
};
OSDMap response = SimianGrid.PostToService(m_serverUrl, requestArgs);
if (response["Success"].AsBoolean() && response["Items"] is OSDArray)
{
List <InventoryItemBase> items = GetItemsFromResponse((OSDArray)response["Items"]);
if (items.Count > 0)
{
// The requested item should be the first in this list, but loop through
// and sanity check just in case
for (int i = 0; i < items.Count; i++)
{
if (items[i].ID == item.ID)
{
retrieved = items[i];
m_ItemCache.AddOrUpdate(item.ID, retrieved, CACHE_EXPIRATION_SECONDS);
return(retrieved);
}
}
}
}
m_log.Warn("[SIMIAN INVENTORY CONNECTOR]: Item " + item.ID + " owned by " + item.Owner + " not found");
return(null);
}