diff options
author | Dr Scofield | 2009-02-10 13:10:57 +0000 |
---|---|---|
committer | Dr Scofield | 2009-02-10 13:10:57 +0000 |
commit | 180be7de07014aa33bc6066f12a0819b731c1c9d (patch) | |
tree | 3aa13af3cda4b808fa9453655875327699b61311 /OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs | |
parent | Stopgap measure: To use gridlaunch, or GUI, start opensim with (diff) | |
download | opensim-SC_OLD-180be7de07014aa33bc6066f12a0819b731c1c9d.zip opensim-SC_OLD-180be7de07014aa33bc6066f12a0819b731c1c9d.tar.gz opensim-SC_OLD-180be7de07014aa33bc6066f12a0819b731c1c9d.tar.bz2 opensim-SC_OLD-180be7de07014aa33bc6066f12a0819b731c1c9d.tar.xz |
this is step 2 of 2 of the OpenSim.Region.Environment refactor.
NOTHING has been deleted or moved off to forge at this point. what
has happened is that OpenSim.Region.Environment.Modules has been split
in two:
- OpenSim.Region.CoreModules: all those modules that are either
directly or indirectly referenced from other OpenSim packages, or
that provide functionality that the OpenSim developer community
considers core functionality:
CoreModules/Agent/AssetTransaction
CoreModules/Agent/Capabilities
CoreModules/Agent/TextureDownload
CoreModules/Agent/TextureSender
CoreModules/Agent/TextureSender/Tests
CoreModules/Agent/Xfer
CoreModules/Avatar/AvatarFactory
CoreModules/Avatar/Chat/ChatModule
CoreModules/Avatar/Combat
CoreModules/Avatar/Currency/SampleMoney
CoreModules/Avatar/Dialog
CoreModules/Avatar/Friends
CoreModules/Avatar/Gestures
CoreModules/Avatar/Groups
CoreModules/Avatar/InstantMessage
CoreModules/Avatar/Inventory
CoreModules/Avatar/Inventory/Archiver
CoreModules/Avatar/Inventory/Transfer
CoreModules/Avatar/Lure
CoreModules/Avatar/ObjectCaps
CoreModules/Avatar/Profiles
CoreModules/Communications/Local
CoreModules/Communications/REST
CoreModules/Framework/EventQueue
CoreModules/Framework/InterfaceCommander
CoreModules/Hypergrid
CoreModules/InterGrid
CoreModules/Scripting/DynamicTexture
CoreModules/Scripting/EMailModules
CoreModules/Scripting/HttpRequest
CoreModules/Scripting/LoadImageURL
CoreModules/Scripting/VectorRender
CoreModules/Scripting/WorldComm
CoreModules/Scripting/XMLRPC
CoreModules/World/Archiver
CoreModules/World/Archiver/Tests
CoreModules/World/Estate
CoreModules/World/Land
CoreModules/World/Permissions
CoreModules/World/Serialiser
CoreModules/World/Sound
CoreModules/World/Sun
CoreModules/World/Terrain
CoreModules/World/Terrain/DefaultEffects
CoreModules/World/Terrain/DefaultEffects/bin
CoreModules/World/Terrain/DefaultEffects/bin/Debug
CoreModules/World/Terrain/Effects
CoreModules/World/Terrain/FileLoaders
CoreModules/World/Terrain/FloodBrushes
CoreModules/World/Terrain/PaintBrushes
CoreModules/World/Terrain/Tests
CoreModules/World/Vegetation
CoreModules/World/Wind
CoreModules/World/WorldMap
- OpenSim.Region.OptionalModules: all those modules that are not core
modules:
OptionalModules/Avatar/Chat/IRC-stuff
OptionalModules/Avatar/Concierge
OptionalModules/Avatar/Voice/AsterixVoice
OptionalModules/Avatar/Voice/SIPVoice
OptionalModules/ContentManagementSystem
OptionalModules/Grid/Interregion
OptionalModules/Python
OptionalModules/SvnSerialiser
OptionalModules/World/NPC
OptionalModules/World/TreePopulator
Diffstat (limited to 'OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs')
-rw-r--r-- | OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs | 905 |
1 files changed, 0 insertions, 905 deletions
diff --git a/OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs deleted file mode 100644 index 37b4547..0000000 --- a/OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs +++ /dev/null | |||
@@ -1,905 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.Collections; | ||
30 | using System.Collections.Generic; | ||
31 | using System.Drawing; | ||
32 | using System.Drawing.Imaging; | ||
33 | using System.IO; | ||
34 | using System.Net; | ||
35 | using System.Reflection; | ||
36 | using System.Threading; | ||
37 | using OpenMetaverse; | ||
38 | using OpenMetaverse.Imaging; | ||
39 | using OpenMetaverse.StructuredData; | ||
40 | using log4net; | ||
41 | using Nini.Config; | ||
42 | using OpenSim.Framework; | ||
43 | using OpenSim.Framework.Communications.Cache; | ||
44 | using OpenSim.Framework.Communications.Capabilities; | ||
45 | using OpenSim.Framework.Servers; | ||
46 | using OpenSim.Region.Framework.Interfaces; | ||
47 | using OpenSim.Region.Framework.Scenes; | ||
48 | using OpenSim.Region.Framework.Scenes.Types; | ||
49 | using Caps = OpenSim.Framework.Communications.Capabilities.Caps; | ||
50 | |||
51 | using OSD = OpenMetaverse.StructuredData.OSD; | ||
52 | using OSDMap = OpenMetaverse.StructuredData.OSDMap; | ||
53 | using OSDArray = OpenMetaverse.StructuredData.OSDArray; | ||
54 | |||
55 | namespace OpenSim.Region.Environment.Modules.World.WorldMap | ||
56 | { | ||
57 | public class WorldMapModule : IRegionModule | ||
58 | { | ||
59 | private static readonly ILog m_log = | ||
60 | LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
61 | |||
62 | private static readonly string m_mapLayerPath = "0001/"; | ||
63 | |||
64 | private OpenSim.Framework.BlockingQueue<MapRequestState> requests = new OpenSim.Framework.BlockingQueue<MapRequestState>(); | ||
65 | |||
66 | //private IConfig m_config; | ||
67 | protected Scene m_scene; | ||
68 | private List<MapBlockData> cachedMapBlocks = new List<MapBlockData>(); | ||
69 | private int cachedTime = 0; | ||
70 | private byte[] myMapImageJPEG; | ||
71 | protected bool m_Enabled = false; | ||
72 | private Dictionary<UUID, MapRequestState> m_openRequests = new Dictionary<UUID, MapRequestState>(); | ||
73 | private Dictionary<string, int> m_blacklistedurls = new Dictionary<string, int>(); | ||
74 | private Dictionary<ulong, int> m_blacklistedregions = new Dictionary<ulong, int>(); | ||
75 | private Dictionary<ulong, string> m_cachedRegionMapItemsAddress = new Dictionary<ulong, string>(); | ||
76 | private List<UUID> m_rootAgents = new List<UUID>(); | ||
77 | private Thread mapItemReqThread; | ||
78 | private volatile bool threadrunning = false; | ||
79 | |||
80 | //private int CacheRegionsDistance = 256; | ||
81 | |||
82 | #region IRegionModule Members | ||
83 | |||
84 | public virtual void Initialise(Scene scene, IConfigSource config) | ||
85 | { | ||
86 | IConfig startupConfig = config.Configs["Startup"]; | ||
87 | if (startupConfig.GetString("WorldMapModule", "WorldMap") == | ||
88 | "WorldMap") | ||
89 | m_Enabled = true; | ||
90 | |||
91 | if (!m_Enabled) | ||
92 | return; | ||
93 | |||
94 | m_scene = scene; | ||
95 | } | ||
96 | |||
97 | public virtual void PostInitialise() | ||
98 | { | ||
99 | if (m_Enabled) | ||
100 | AddHandlers(); | ||
101 | } | ||
102 | |||
103 | public virtual void Close() | ||
104 | { | ||
105 | } | ||
106 | |||
107 | public virtual string Name | ||
108 | { | ||
109 | get { return "WorldMapModule"; } | ||
110 | } | ||
111 | |||
112 | public bool IsSharedModule | ||
113 | { | ||
114 | get { return false; } | ||
115 | } | ||
116 | |||
117 | #endregion | ||
118 | |||
119 | protected virtual void AddHandlers() | ||
120 | { | ||
121 | myMapImageJPEG = new byte[0]; | ||
122 | |||
123 | string regionimage = "regionImage" + m_scene.RegionInfo.RegionID.ToString(); | ||
124 | regionimage = regionimage.Replace("-", ""); | ||
125 | m_log.Info("[WORLD MAP]: JPEG Map location: http://" + m_scene.RegionInfo.ExternalEndPoint.Address.ToString() + ":" + m_scene.RegionInfo.HttpPort.ToString() + "/index.php?method=" + regionimage); | ||
126 | |||
127 | m_scene.CommsManager.HttpServer.AddHTTPHandler(regionimage, OnHTTPGetMapImage); | ||
128 | m_scene.CommsManager.HttpServer.AddLLSDHandler( | ||
129 | "/MAP/MapItems/" + m_scene.RegionInfo.RegionHandle.ToString(), HandleRemoteMapItemRequest); | ||
130 | |||
131 | m_scene.EventManager.OnRegisterCaps += OnRegisterCaps; | ||
132 | m_scene.EventManager.OnNewClient += OnNewClient; | ||
133 | m_scene.EventManager.OnClientClosed += ClientLoggedOut; | ||
134 | m_scene.EventManager.OnMakeChildAgent += MakeChildAgent; | ||
135 | m_scene.EventManager.OnMakeRootAgent += MakeRootAgent; | ||
136 | } | ||
137 | |||
138 | public void OnRegisterCaps(UUID agentID, Caps caps) | ||
139 | { | ||
140 | //m_log.DebugFormat("[WORLD MAP]: OnRegisterCaps: agentID {0} caps {1}", agentID, caps); | ||
141 | string capsBase = "/CAPS/" + caps.CapsObjectPath; | ||
142 | caps.RegisterHandler("MapLayer", | ||
143 | new RestStreamHandler("POST", capsBase + m_mapLayerPath, | ||
144 | delegate(string request, string path, string param, | ||
145 | OSHttpRequest httpRequest, OSHttpResponse httpResponse) | ||
146 | { | ||
147 | return MapLayerRequest(request, path, param, | ||
148 | agentID, caps); | ||
149 | })); | ||
150 | } | ||
151 | |||
152 | /// <summary> | ||
153 | /// Callback for a map layer request | ||
154 | /// </summary> | ||
155 | /// <param name="request"></param> | ||
156 | /// <param name="path"></param> | ||
157 | /// <param name="param"></param> | ||
158 | /// <param name="agentID"></param> | ||
159 | /// <param name="caps"></param> | ||
160 | /// <returns></returns> | ||
161 | public string MapLayerRequest(string request, string path, string param, | ||
162 | UUID agentID, Caps caps) | ||
163 | { | ||
164 | //try | ||
165 | //{ | ||
166 | //m_log.DebugFormat("[MAPLAYER]: request: {0}, path: {1}, param: {2}, agent:{3}", | ||
167 | //request, path, param,agentID.ToString()); | ||
168 | |||
169 | // this is here because CAPS map requests work even beyond the 10,000 limit. | ||
170 | ScenePresence avatarPresence = null; | ||
171 | |||
172 | m_scene.TryGetAvatar(agentID, out avatarPresence); | ||
173 | |||
174 | if (avatarPresence != null) | ||
175 | { | ||
176 | bool lookup = false; | ||
177 | |||
178 | lock (cachedMapBlocks) | ||
179 | { | ||
180 | if (cachedMapBlocks.Count > 0 && ((cachedTime + 1800) > Util.UnixTimeSinceEpoch())) | ||
181 | { | ||
182 | List<MapBlockData> mapBlocks; | ||
183 | |||
184 | mapBlocks = cachedMapBlocks; | ||
185 | avatarPresence.ControllingClient.SendMapBlock(mapBlocks, 0); | ||
186 | } | ||
187 | else | ||
188 | { | ||
189 | lookup = true; | ||
190 | } | ||
191 | } | ||
192 | if (lookup) | ||
193 | { | ||
194 | List<MapBlockData> mapBlocks; | ||
195 | |||
196 | mapBlocks = m_scene.SceneGridService.RequestNeighbourMapBlocks((int)m_scene.RegionInfo.RegionLocX - 8, (int)m_scene.RegionInfo.RegionLocY - 8, (int)m_scene.RegionInfo.RegionLocX + 8, (int)m_scene.RegionInfo.RegionLocY + 8); | ||
197 | avatarPresence.ControllingClient.SendMapBlock(mapBlocks,0); | ||
198 | |||
199 | lock (cachedMapBlocks) | ||
200 | cachedMapBlocks = mapBlocks; | ||
201 | |||
202 | cachedTime = Util.UnixTimeSinceEpoch(); | ||
203 | } | ||
204 | } | ||
205 | LLSDMapLayerResponse mapResponse = new LLSDMapLayerResponse(); | ||
206 | mapResponse.LayerData.Array.Add(GetOSDMapLayerResponse()); | ||
207 | return mapResponse.ToString(); | ||
208 | } | ||
209 | |||
210 | /// <summary> | ||
211 | /// | ||
212 | /// </summary> | ||
213 | /// <param name="mapReq"></param> | ||
214 | /// <returns></returns> | ||
215 | public LLSDMapLayerResponse GetMapLayer(LLSDMapRequest mapReq) | ||
216 | { | ||
217 | m_log.Debug("[WORLD MAP]: MapLayer Request in region: " + m_scene.RegionInfo.RegionName); | ||
218 | LLSDMapLayerResponse mapResponse = new LLSDMapLayerResponse(); | ||
219 | mapResponse.LayerData.Array.Add(GetOSDMapLayerResponse()); | ||
220 | return mapResponse; | ||
221 | } | ||
222 | |||
223 | /// <summary> | ||
224 | /// | ||
225 | /// </summary> | ||
226 | /// <returns></returns> | ||
227 | protected static OSDMapLayer GetOSDMapLayerResponse() | ||
228 | { | ||
229 | OSDMapLayer mapLayer = new OSDMapLayer(); | ||
230 | mapLayer.Right = 5000; | ||
231 | mapLayer.Top = 5000; | ||
232 | mapLayer.ImageID = new UUID("00000000-0000-1111-9999-000000000006"); | ||
233 | |||
234 | return mapLayer; | ||
235 | } | ||
236 | #region EventHandlers | ||
237 | |||
238 | /// <summary> | ||
239 | /// Registered for event | ||
240 | /// </summary> | ||
241 | /// <param name="client"></param> | ||
242 | private void OnNewClient(IClientAPI client) | ||
243 | { | ||
244 | client.OnRequestMapBlocks += RequestMapBlocks; | ||
245 | client.OnMapItemRequest += HandleMapItemRequest; | ||
246 | } | ||
247 | |||
248 | /// <summary> | ||
249 | /// Client logged out, check to see if there are any more root agents in the simulator | ||
250 | /// If not, stop the mapItemRequest Thread | ||
251 | /// Event handler | ||
252 | /// </summary> | ||
253 | /// <param name="AgentId">AgentID that logged out</param> | ||
254 | private void ClientLoggedOut(UUID AgentId) | ||
255 | { | ||
256 | List<ScenePresence> presences = m_scene.GetAvatars(); | ||
257 | int rootcount = 0; | ||
258 | for (int i=0;i<presences.Count;i++) | ||
259 | { | ||
260 | if (presences[i] != null) | ||
261 | { | ||
262 | if (!presences[i].IsChildAgent) | ||
263 | rootcount++; | ||
264 | } | ||
265 | } | ||
266 | if (rootcount <= 1) | ||
267 | StopThread(); | ||
268 | |||
269 | lock (m_rootAgents) | ||
270 | { | ||
271 | if (m_rootAgents.Contains(AgentId)) | ||
272 | { | ||
273 | m_rootAgents.Remove(AgentId); | ||
274 | } | ||
275 | } | ||
276 | } | ||
277 | #endregion | ||
278 | |||
279 | /// <summary> | ||
280 | /// Starts the MapItemRequest Thread | ||
281 | /// Note that this only gets started when there are actually agents in the region | ||
282 | /// Additionally, it gets stopped when there are none. | ||
283 | /// </summary> | ||
284 | /// <param name="o"></param> | ||
285 | private void StartThread(object o) | ||
286 | { | ||
287 | if (threadrunning) return; | ||
288 | threadrunning = true; | ||
289 | m_log.Debug("[WORLD MAP]: Starting remote MapItem request thread"); | ||
290 | mapItemReqThread = new Thread(new ThreadStart(process)); | ||
291 | mapItemReqThread.IsBackground = true; | ||
292 | mapItemReqThread.Name = "MapItemRequestThread"; | ||
293 | mapItemReqThread.Priority = ThreadPriority.BelowNormal; | ||
294 | mapItemReqThread.SetApartmentState(ApartmentState.MTA); | ||
295 | mapItemReqThread.Start(); | ||
296 | ThreadTracker.Add(mapItemReqThread); | ||
297 | } | ||
298 | |||
299 | /// <summary> | ||
300 | /// Enqueues a 'stop thread' MapRequestState. Causes the MapItemRequest thread to end | ||
301 | /// </summary> | ||
302 | private void StopThread() | ||
303 | { | ||
304 | MapRequestState st = new MapRequestState(); | ||
305 | st.agentID=UUID.Zero; | ||
306 | st.EstateID=0; | ||
307 | st.flags=0; | ||
308 | st.godlike=false; | ||
309 | st.itemtype=0; | ||
310 | st.regionhandle=0; | ||
311 | |||
312 | requests.Enqueue(st); | ||
313 | } | ||
314 | |||
315 | public virtual void HandleMapItemRequest(IClientAPI remoteClient, uint flags, | ||
316 | uint EstateID, bool godlike, uint itemtype, ulong regionhandle) | ||
317 | { | ||
318 | lock (m_rootAgents) | ||
319 | { | ||
320 | if (!m_rootAgents.Contains(remoteClient.AgentId)) | ||
321 | return; | ||
322 | } | ||
323 | uint xstart = 0; | ||
324 | uint ystart = 0; | ||
325 | Utils.LongToUInts(m_scene.RegionInfo.RegionHandle, out xstart, out ystart); | ||
326 | if (itemtype == 6) // we only sevice 6 right now (avatar green dots) | ||
327 | { | ||
328 | if (regionhandle == 0 || regionhandle == m_scene.RegionInfo.RegionHandle) | ||
329 | { | ||
330 | // Local Map Item Request | ||
331 | List<ScenePresence> avatars = m_scene.GetAvatars(); | ||
332 | int tc = System.Environment.TickCount; | ||
333 | List<mapItemReply> mapitems = new List<mapItemReply>(); | ||
334 | mapItemReply mapitem = new mapItemReply(); | ||
335 | if (avatars.Count == 0 || avatars.Count == 1) | ||
336 | { | ||
337 | mapitem = new mapItemReply(); | ||
338 | mapitem.x = (uint)(xstart + 1); | ||
339 | mapitem.y = (uint)(ystart + 1); | ||
340 | mapitem.id = UUID.Zero; | ||
341 | mapitem.name = Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString()); | ||
342 | mapitem.Extra = 0; | ||
343 | mapitem.Extra2 = 0; | ||
344 | mapitems.Add(mapitem); | ||
345 | } | ||
346 | else | ||
347 | { | ||
348 | foreach (ScenePresence av in avatars) | ||
349 | { | ||
350 | // Don't send a green dot for yourself | ||
351 | if (av.UUID != remoteClient.AgentId) | ||
352 | { | ||
353 | mapitem = new mapItemReply(); | ||
354 | mapitem.x = (uint)(xstart + av.AbsolutePosition.X); | ||
355 | mapitem.y = (uint)(ystart + av.AbsolutePosition.Y); | ||
356 | mapitem.id = UUID.Zero; | ||
357 | mapitem.name = Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString()); | ||
358 | mapitem.Extra = 1; | ||
359 | mapitem.Extra2 = 0; | ||
360 | mapitems.Add(mapitem); | ||
361 | } | ||
362 | } | ||
363 | } | ||
364 | remoteClient.SendMapItemReply(mapitems.ToArray(), itemtype, flags); | ||
365 | } | ||
366 | else | ||
367 | { | ||
368 | // Remote Map Item Request | ||
369 | |||
370 | // ensures that the blockingqueue doesn't get borked if the GetAgents() timing changes. | ||
371 | // Note that we only start up a remote mapItem Request thread if there's users who could | ||
372 | // be making requests | ||
373 | if (!threadrunning) | ||
374 | { | ||
375 | m_log.Warn("[WORLD MAP]: Starting new remote request thread manually. This means that AvatarEnteringParcel never fired! This needs to be fixed! Don't Mantis this, as the developers can see it in this message"); | ||
376 | StartThread(new object()); | ||
377 | } | ||
378 | |||
379 | RequestMapItems("",remoteClient.AgentId,flags,EstateID,godlike,itemtype,regionhandle); | ||
380 | } | ||
381 | } | ||
382 | } | ||
383 | |||
384 | /// <summary> | ||
385 | /// Processing thread main() loop for doing remote mapitem requests | ||
386 | /// </summary> | ||
387 | public void process() | ||
388 | { | ||
389 | try | ||
390 | { | ||
391 | while (true) | ||
392 | { | ||
393 | MapRequestState st = requests.Dequeue(); | ||
394 | |||
395 | // end gracefully | ||
396 | if (st.agentID == UUID.Zero) | ||
397 | { | ||
398 | ThreadTracker.Remove(mapItemReqThread); | ||
399 | break; | ||
400 | } | ||
401 | |||
402 | bool dorequest = true; | ||
403 | lock (m_rootAgents) | ||
404 | { | ||
405 | if (!m_rootAgents.Contains(st.agentID)) | ||
406 | dorequest = false; | ||
407 | } | ||
408 | |||
409 | if (dorequest) | ||
410 | { | ||
411 | OSDMap response = RequestMapItemsAsync("", st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle); | ||
412 | RequestMapItemsCompleted(response); | ||
413 | } | ||
414 | } | ||
415 | } | ||
416 | catch (Exception e) | ||
417 | { | ||
418 | m_log.ErrorFormat("[WORLD MAP]: Map item request thread terminated abnormally with exception {0}", e); | ||
419 | } | ||
420 | |||
421 | threadrunning = false; | ||
422 | } | ||
423 | |||
424 | /// <summary> | ||
425 | /// Enqueues the map item request into the processing thread | ||
426 | /// </summary> | ||
427 | /// <param name="state"></param> | ||
428 | public void EnqueueMapItemRequest(MapRequestState state) | ||
429 | { | ||
430 | requests.Enqueue(state); | ||
431 | } | ||
432 | |||
433 | /// <summary> | ||
434 | /// Sends the mapitem response to the IClientAPI | ||
435 | /// </summary> | ||
436 | /// <param name="response">The OSDMap Response for the mapitem</param> | ||
437 | private void RequestMapItemsCompleted(OSDMap response) | ||
438 | { | ||
439 | UUID requestID = response["requestID"].AsUUID(); | ||
440 | |||
441 | if (requestID != UUID.Zero) | ||
442 | { | ||
443 | MapRequestState mrs = new MapRequestState(); | ||
444 | mrs.agentID = UUID.Zero; | ||
445 | lock (m_openRequests) | ||
446 | { | ||
447 | if (m_openRequests.ContainsKey(requestID)) | ||
448 | { | ||
449 | mrs = m_openRequests[requestID]; | ||
450 | m_openRequests.Remove(requestID); | ||
451 | } | ||
452 | } | ||
453 | |||
454 | if (mrs.agentID != UUID.Zero) | ||
455 | { | ||
456 | ScenePresence av = null; | ||
457 | m_scene.TryGetAvatar(mrs.agentID, out av); | ||
458 | if (av != null) | ||
459 | { | ||
460 | if (response.ContainsKey(mrs.itemtype.ToString())) | ||
461 | { | ||
462 | List<mapItemReply> returnitems = new List<mapItemReply>(); | ||
463 | OSDArray itemarray = (OSDArray)response[mrs.itemtype.ToString()]; | ||
464 | for (int i = 0; i < itemarray.Count; i++) | ||
465 | { | ||
466 | OSDMap mapitem = (OSDMap)itemarray[i]; | ||
467 | mapItemReply mi = new mapItemReply(); | ||
468 | mi.x = (uint)mapitem["X"].AsInteger(); | ||
469 | mi.y = (uint)mapitem["Y"].AsInteger(); | ||
470 | mi.id = mapitem["ID"].AsUUID(); | ||
471 | mi.Extra = mapitem["Extra"].AsInteger(); | ||
472 | mi.Extra2 = mapitem["Extra2"].AsInteger(); | ||
473 | mi.name = mapitem["Name"].AsString(); | ||
474 | returnitems.Add(mi); | ||
475 | } | ||
476 | av.ControllingClient.SendMapItemReply(returnitems.ToArray(), mrs.itemtype, mrs.flags); | ||
477 | } | ||
478 | } | ||
479 | } | ||
480 | } | ||
481 | } | ||
482 | |||
483 | /// <summary> | ||
484 | /// Enqueue the MapItem request for remote processing | ||
485 | /// </summary> | ||
486 | /// <param name="httpserver">blank string, we discover this in the process</param> | ||
487 | /// <param name="id">Agent ID that we are making this request on behalf</param> | ||
488 | /// <param name="flags">passed in from packet</param> | ||
489 | /// <param name="EstateID">passed in from packet</param> | ||
490 | /// <param name="godlike">passed in from packet</param> | ||
491 | /// <param name="itemtype">passed in from packet</param> | ||
492 | /// <param name="regionhandle">Region we're looking up</param> | ||
493 | public void RequestMapItems(string httpserver, UUID id, uint flags, | ||
494 | uint EstateID, bool godlike, uint itemtype, ulong regionhandle) | ||
495 | { | ||
496 | MapRequestState st = new MapRequestState(); | ||
497 | st.agentID = id; | ||
498 | st.flags = flags; | ||
499 | st.EstateID = EstateID; | ||
500 | st.godlike = godlike; | ||
501 | st.itemtype = itemtype; | ||
502 | st.regionhandle = regionhandle; | ||
503 | EnqueueMapItemRequest(st); | ||
504 | } | ||
505 | |||
506 | /// <summary> | ||
507 | /// Does the actual remote mapitem request | ||
508 | /// This should be called from an asynchronous thread | ||
509 | /// Request failures get blacklisted until region restart so we don't | ||
510 | /// continue to spend resources trying to contact regions that are down. | ||
511 | /// </summary> | ||
512 | /// <param name="httpserver">blank string, we discover this in the process</param> | ||
513 | /// <param name="id">Agent ID that we are making this request on behalf</param> | ||
514 | /// <param name="flags">passed in from packet</param> | ||
515 | /// <param name="EstateID">passed in from packet</param> | ||
516 | /// <param name="godlike">passed in from packet</param> | ||
517 | /// <param name="itemtype">passed in from packet</param> | ||
518 | /// <param name="regionhandle">Region we're looking up</param> | ||
519 | /// <returns></returns> | ||
520 | private OSDMap RequestMapItemsAsync(string httpserver, UUID id, uint flags, | ||
521 | uint EstateID, bool godlike, uint itemtype, ulong regionhandle) | ||
522 | { | ||
523 | bool blacklisted = false; | ||
524 | lock (m_blacklistedregions) | ||
525 | { | ||
526 | if (m_blacklistedregions.ContainsKey(regionhandle)) | ||
527 | blacklisted = true; | ||
528 | } | ||
529 | |||
530 | if (blacklisted) | ||
531 | return new OSDMap(); | ||
532 | |||
533 | UUID requestID = UUID.Random(); | ||
534 | lock (m_cachedRegionMapItemsAddress) | ||
535 | { | ||
536 | if (m_cachedRegionMapItemsAddress.ContainsKey(regionhandle)) | ||
537 | httpserver = m_cachedRegionMapItemsAddress[regionhandle]; | ||
538 | } | ||
539 | if (httpserver.Length == 0) | ||
540 | { | ||
541 | RegionInfo mreg = m_scene.SceneGridService.RequestNeighbouringRegionInfo(regionhandle); | ||
542 | |||
543 | if (mreg != null) | ||
544 | { | ||
545 | httpserver = "http://" + mreg.ExternalEndPoint.Address.ToString() + ":" + mreg.HttpPort + "/MAP/MapItems/" + regionhandle.ToString(); | ||
546 | lock (m_cachedRegionMapItemsAddress) | ||
547 | { | ||
548 | if (!m_cachedRegionMapItemsAddress.ContainsKey(regionhandle)) | ||
549 | m_cachedRegionMapItemsAddress.Add(regionhandle, httpserver); | ||
550 | } | ||
551 | } | ||
552 | else | ||
553 | { | ||
554 | lock (m_blacklistedregions) | ||
555 | { | ||
556 | if (!m_blacklistedregions.ContainsKey(regionhandle)) | ||
557 | m_blacklistedregions.Add(regionhandle, System.Environment.TickCount); | ||
558 | } | ||
559 | m_log.InfoFormat("[WORLD MAP]: Blacklisted region {0}", regionhandle.ToString()); | ||
560 | } | ||
561 | } | ||
562 | |||
563 | blacklisted = false; | ||
564 | lock (m_blacklistedurls) | ||
565 | { | ||
566 | if (m_blacklistedurls.ContainsKey(httpserver)) | ||
567 | blacklisted = true; | ||
568 | } | ||
569 | |||
570 | // Can't find the http server | ||
571 | if (httpserver.Length == 0 || blacklisted) | ||
572 | return new OSDMap(); | ||
573 | |||
574 | MapRequestState mrs = new MapRequestState(); | ||
575 | mrs.agentID = id; | ||
576 | mrs.EstateID = EstateID; | ||
577 | mrs.flags = flags; | ||
578 | mrs.godlike = godlike; | ||
579 | mrs.itemtype=itemtype; | ||
580 | mrs.regionhandle = regionhandle; | ||
581 | |||
582 | lock (m_openRequests) | ||
583 | m_openRequests.Add(requestID, mrs); | ||
584 | |||
585 | WebRequest mapitemsrequest = WebRequest.Create(httpserver); | ||
586 | mapitemsrequest.Method = "POST"; | ||
587 | mapitemsrequest.ContentType = "application/xml+llsd"; | ||
588 | OSDMap RAMap = new OSDMap(); | ||
589 | |||
590 | // string RAMapString = RAMap.ToString(); | ||
591 | OSD LLSDofRAMap = RAMap; // RENAME if this works | ||
592 | |||
593 | byte[] buffer = OSDParser.SerializeLLSDXmlBytes(LLSDofRAMap); | ||
594 | OSDMap responseMap = new OSDMap(); | ||
595 | responseMap["requestID"] = OSD.FromUUID(requestID); | ||
596 | |||
597 | Stream os = null; | ||
598 | try | ||
599 | { // send the Post | ||
600 | mapitemsrequest.ContentLength = buffer.Length; //Count bytes to send | ||
601 | os = mapitemsrequest.GetRequestStream(); | ||
602 | os.Write(buffer, 0, buffer.Length); //Send it | ||
603 | os.Close(); | ||
604 | //m_log.DebugFormat("[WORLD MAP]: Getting MapItems from Sim {0}", httpserver); | ||
605 | } | ||
606 | catch (WebException ex) | ||
607 | { | ||
608 | m_log.WarnFormat("[WORLD MAP]: Bad send on GetMapItems {0}", ex.Message); | ||
609 | responseMap["connect"] = OSD.FromBoolean(false); | ||
610 | lock (m_blacklistedurls) | ||
611 | { | ||
612 | if (!m_blacklistedurls.ContainsKey(httpserver)) | ||
613 | m_blacklistedurls.Add(httpserver, System.Environment.TickCount); | ||
614 | } | ||
615 | |||
616 | m_log.WarnFormat("[WORLD MAP]: Blacklisted {0}", httpserver); | ||
617 | |||
618 | return responseMap; | ||
619 | } | ||
620 | |||
621 | string response_mapItems_reply = null; | ||
622 | { // get the response | ||
623 | try | ||
624 | { | ||
625 | WebResponse webResponse = mapitemsrequest.GetResponse(); | ||
626 | if (webResponse != null) | ||
627 | { | ||
628 | StreamReader sr = new StreamReader(webResponse.GetResponseStream()); | ||
629 | response_mapItems_reply = sr.ReadToEnd().Trim(); | ||
630 | } | ||
631 | else | ||
632 | { | ||
633 | return new OSDMap(); | ||
634 | } | ||
635 | } | ||
636 | catch (WebException) | ||
637 | { | ||
638 | responseMap["connect"] = OSD.FromBoolean(false); | ||
639 | lock (m_blacklistedurls) | ||
640 | { | ||
641 | if (!m_blacklistedurls.ContainsKey(httpserver)) | ||
642 | m_blacklistedurls.Add(httpserver, System.Environment.TickCount); | ||
643 | } | ||
644 | |||
645 | m_log.WarnFormat("[WORLD MAP]: Blacklisted {0}", httpserver); | ||
646 | |||
647 | return responseMap; | ||
648 | } | ||
649 | OSD rezResponse = null; | ||
650 | try | ||
651 | { | ||
652 | rezResponse = OSDParser.DeserializeLLSDXml(response_mapItems_reply); | ||
653 | |||
654 | responseMap = (OSDMap)rezResponse; | ||
655 | responseMap["requestID"] = OSD.FromUUID(requestID); | ||
656 | } | ||
657 | catch (Exception) | ||
658 | { | ||
659 | //m_log.InfoFormat("[OGP]: exception on parse of rez reply {0}", ex.Message); | ||
660 | responseMap["connect"] = OSD.FromBoolean(false); | ||
661 | |||
662 | return responseMap; | ||
663 | } | ||
664 | } | ||
665 | return responseMap; | ||
666 | } | ||
667 | |||
668 | /// <summary> | ||
669 | /// Requests map blocks in area of minX, maxX, minY, MaxY in world cordinates | ||
670 | /// </summary> | ||
671 | /// <param name="minX"></param> | ||
672 | /// <param name="minY"></param> | ||
673 | /// <param name="maxX"></param> | ||
674 | /// <param name="maxY"></param> | ||
675 | public virtual void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag) | ||
676 | { | ||
677 | List<MapBlockData> mapBlocks; | ||
678 | if ((flag & 0x10000) != 0) // user clicked on the map a tile that isn't visible | ||
679 | { | ||
680 | List<MapBlockData> response = new List<MapBlockData>(); | ||
681 | |||
682 | // this should return one mapblock at most. But make sure: Look whether the one we requested is in there | ||
683 | mapBlocks = m_scene.SceneGridService.RequestNeighbourMapBlocks(minX, minY, maxX, maxY); | ||
684 | if (mapBlocks != null) | ||
685 | { | ||
686 | foreach (MapBlockData block in mapBlocks) | ||
687 | { | ||
688 | if (block.X == minX && block.Y == minY) | ||
689 | { | ||
690 | // found it => add it to response | ||
691 | response.Add(block); | ||
692 | break; | ||
693 | } | ||
694 | } | ||
695 | } | ||
696 | |||
697 | if (response.Count == 0) | ||
698 | { | ||
699 | // response still empty => couldn't find the map-tile the user clicked on => tell the client | ||
700 | MapBlockData block = new MapBlockData(); | ||
701 | block.X = (ushort)minX; | ||
702 | block.Y = (ushort)minY; | ||
703 | block.Access = 254; // == not there | ||
704 | response.Add(block); | ||
705 | } | ||
706 | remoteClient.SendMapBlock(response, 0); | ||
707 | } | ||
708 | else | ||
709 | { | ||
710 | // normal mapblock request. Use the provided values | ||
711 | mapBlocks = m_scene.SceneGridService.RequestNeighbourMapBlocks(minX - 4, minY - 4, maxX + 4, maxY + 4); | ||
712 | remoteClient.SendMapBlock(mapBlocks, flag); | ||
713 | } | ||
714 | } | ||
715 | |||
716 | public Hashtable OnHTTPGetMapImage(Hashtable keysvals) | ||
717 | { | ||
718 | m_log.Debug("[WORLD MAP]: Sending map image jpeg"); | ||
719 | Hashtable reply = new Hashtable(); | ||
720 | int statuscode = 200; | ||
721 | byte[] jpeg = new byte[0]; | ||
722 | |||
723 | if (myMapImageJPEG.Length == 0) | ||
724 | { | ||
725 | MemoryStream imgstream = new MemoryStream(); | ||
726 | Bitmap mapTexture = new Bitmap(1,1); | ||
727 | ManagedImage managedImage; | ||
728 | Image image = (Image)mapTexture; | ||
729 | |||
730 | try | ||
731 | { | ||
732 | // Taking our jpeg2000 data, decoding it, then saving it to a byte array with regular jpeg data | ||
733 | |||
734 | imgstream = new MemoryStream(); | ||
735 | |||
736 | // non-async because we know we have the asset immediately. | ||
737 | AssetBase mapasset = m_scene.AssetCache.GetAsset(m_scene.RegionInfo.lastMapUUID, true); | ||
738 | |||
739 | // Decode image to System.Drawing.Image | ||
740 | if (OpenJPEG.DecodeToImage(mapasset.Data, out managedImage, out image)) | ||
741 | { | ||
742 | // Save to bitmap | ||
743 | mapTexture = new Bitmap(image); | ||
744 | |||
745 | EncoderParameters myEncoderParameters = new EncoderParameters(); | ||
746 | myEncoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, 95L); | ||
747 | |||
748 | // Save bitmap to stream | ||
749 | mapTexture.Save(imgstream, GetEncoderInfo("image/jpeg"), myEncoderParameters); | ||
750 | |||
751 | // Write the stream to a byte array for output | ||
752 | jpeg = imgstream.ToArray(); | ||
753 | myMapImageJPEG = jpeg; | ||
754 | } | ||
755 | } | ||
756 | catch (Exception) | ||
757 | { | ||
758 | // Dummy! | ||
759 | m_log.Warn("[WORLD MAP]: Unable to generate Map image"); | ||
760 | } | ||
761 | finally | ||
762 | { | ||
763 | // Reclaim memory, these are unmanaged resources | ||
764 | mapTexture.Dispose(); | ||
765 | image.Dispose(); | ||
766 | imgstream.Close(); | ||
767 | imgstream.Dispose(); | ||
768 | } | ||
769 | } | ||
770 | else | ||
771 | { | ||
772 | // Use cached version so we don't have to loose our mind | ||
773 | jpeg = myMapImageJPEG; | ||
774 | } | ||
775 | |||
776 | reply["str_response_string"] = Convert.ToBase64String(jpeg); | ||
777 | reply["int_response_code"] = statuscode; | ||
778 | reply["content_type"] = "image/jpeg"; | ||
779 | |||
780 | return reply; | ||
781 | } | ||
782 | |||
783 | // From msdn | ||
784 | private static ImageCodecInfo GetEncoderInfo(String mimeType) | ||
785 | { | ||
786 | ImageCodecInfo[] encoders; | ||
787 | encoders = ImageCodecInfo.GetImageEncoders(); | ||
788 | for (int j = 0; j < encoders.Length; ++j) | ||
789 | { | ||
790 | if (encoders[j].MimeType == mimeType) | ||
791 | return encoders[j]; | ||
792 | } | ||
793 | return null; | ||
794 | } | ||
795 | |||
796 | public OSD HandleRemoteMapItemRequest(string path, OSD request, string endpoint) | ||
797 | { | ||
798 | uint xstart = 0; | ||
799 | uint ystart = 0; | ||
800 | |||
801 | Utils.LongToUInts(m_scene.RegionInfo.RegionHandle,out xstart,out ystart); | ||
802 | |||
803 | OSDMap responsemap = new OSDMap(); | ||
804 | List<ScenePresence> avatars = m_scene.GetAvatars(); | ||
805 | OSDArray responsearr = new OSDArray(avatars.Count); | ||
806 | OSDMap responsemapdata = new OSDMap(); | ||
807 | int tc = System.Environment.TickCount; | ||
808 | /* | ||
809 | foreach (ScenePresence av in avatars) | ||
810 | { | ||
811 | responsemapdata = new OSDMap(); | ||
812 | responsemapdata["X"] = OSD.FromInteger((int)(xstart + av.AbsolutePosition.X)); | ||
813 | responsemapdata["Y"] = OSD.FromInteger((int)(ystart + av.AbsolutePosition.Y)); | ||
814 | responsemapdata["ID"] = OSD.FromUUID(UUID.Zero); | ||
815 | responsemapdata["Name"] = OSD.FromString("TH"); | ||
816 | responsemapdata["Extra"] = OSD.FromInteger(0); | ||
817 | responsemapdata["Extra2"] = OSD.FromInteger(0); | ||
818 | responsearr.Add(responsemapdata); | ||
819 | } | ||
820 | responsemap["1"] = responsearr; | ||
821 | */ | ||
822 | if (avatars.Count == 0) | ||
823 | { | ||
824 | responsemapdata = new OSDMap(); | ||
825 | responsemapdata["X"] = OSD.FromInteger((int)(xstart + 1)); | ||
826 | responsemapdata["Y"] = OSD.FromInteger((int)(ystart + 1)); | ||
827 | responsemapdata["ID"] = OSD.FromUUID(UUID.Zero); | ||
828 | responsemapdata["Name"] = OSD.FromString(Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString())); | ||
829 | responsemapdata["Extra"] = OSD.FromInteger(0); | ||
830 | responsemapdata["Extra2"] = OSD.FromInteger(0); | ||
831 | responsearr.Add(responsemapdata); | ||
832 | |||
833 | responsemap["6"] = responsearr; | ||
834 | } | ||
835 | else | ||
836 | { | ||
837 | responsearr = new OSDArray(avatars.Count); | ||
838 | foreach (ScenePresence av in avatars) | ||
839 | { | ||
840 | responsemapdata = new OSDMap(); | ||
841 | responsemapdata["X"] = OSD.FromInteger((int)(xstart + av.AbsolutePosition.X)); | ||
842 | responsemapdata["Y"] = OSD.FromInteger((int)(ystart + av.AbsolutePosition.Y)); | ||
843 | responsemapdata["ID"] = OSD.FromUUID(UUID.Zero); | ||
844 | responsemapdata["Name"] = OSD.FromString(Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString())); | ||
845 | responsemapdata["Extra"] = OSD.FromInteger(1); | ||
846 | responsemapdata["Extra2"] = OSD.FromInteger(0); | ||
847 | responsearr.Add(responsemapdata); | ||
848 | } | ||
849 | responsemap["6"] = responsearr; | ||
850 | } | ||
851 | return responsemap; | ||
852 | } | ||
853 | |||
854 | private void MakeRootAgent(ScenePresence avatar) | ||
855 | { | ||
856 | // You may ask, why this is in a threadpool to start with.. | ||
857 | // The reason is so we don't cause the thread to freeze waiting | ||
858 | // for the 1 second it costs to start a thread manually. | ||
859 | if (!threadrunning) | ||
860 | ThreadPool.QueueUserWorkItem(new WaitCallback(this.StartThread)); | ||
861 | |||
862 | lock (m_rootAgents) | ||
863 | { | ||
864 | if (!m_rootAgents.Contains(avatar.UUID)) | ||
865 | { | ||
866 | m_rootAgents.Add(avatar.UUID); | ||
867 | } | ||
868 | } | ||
869 | } | ||
870 | |||
871 | private void MakeChildAgent(ScenePresence avatar) | ||
872 | { | ||
873 | List<ScenePresence> presences = m_scene.GetAvatars(); | ||
874 | int rootcount = 0; | ||
875 | for (int i = 0; i < presences.Count; i++) | ||
876 | { | ||
877 | if (presences[i] != null) | ||
878 | { | ||
879 | if (!presences[i].IsChildAgent) | ||
880 | rootcount++; | ||
881 | } | ||
882 | } | ||
883 | if (rootcount <= 1) | ||
884 | StopThread(); | ||
885 | |||
886 | lock (m_rootAgents) | ||
887 | { | ||
888 | if (m_rootAgents.Contains(avatar.UUID)) | ||
889 | { | ||
890 | m_rootAgents.Remove(avatar.UUID); | ||
891 | } | ||
892 | } | ||
893 | } | ||
894 | } | ||
895 | |||
896 | public struct MapRequestState | ||
897 | { | ||
898 | public UUID agentID; | ||
899 | public uint flags; | ||
900 | public uint EstateID; | ||
901 | public bool godlike; | ||
902 | public uint itemtype; | ||
903 | public ulong regionhandle; | ||
904 | } | ||
905 | } | ||