clockwerk-opensim – Blame information for rev 1
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | vero | 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 OpenSimulator 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.Net; |
||
32 | using System.Net.Sockets; |
||
33 | using System.Reflection; |
||
34 | |||
35 | using OpenSim.Framework; |
||
36 | using OpenMetaverse; |
||
37 | |||
38 | using log4net; |
||
39 | |||
40 | namespace OpenSim.Services.Interfaces |
||
41 | { |
||
42 | public interface IGridService |
||
43 | { |
||
44 | /// <summary> |
||
45 | /// Register a region with the grid service. |
||
46 | /// </summary> |
||
47 | /// <param name="regionInfos"> </param> |
||
48 | /// <returns></returns> |
||
49 | /// <exception cref="System.Exception">Thrown if region registration failed</exception> |
||
50 | string RegisterRegion(UUID scopeID, GridRegion regionInfos); |
||
51 | |||
52 | /// <summary> |
||
53 | /// Deregister a region with the grid service. |
||
54 | /// </summary> |
||
55 | /// <param name="regionID"></param> |
||
56 | /// <returns></returns> |
||
57 | /// <exception cref="System.Exception">Thrown if region deregistration failed</exception> |
||
58 | bool DeregisterRegion(UUID regionID); |
||
59 | |||
60 | /// <summary> |
||
61 | /// Get information about the regions neighbouring the given co-ordinates (in meters). |
||
62 | /// </summary> |
||
63 | /// <param name="x"></param> |
||
64 | /// <param name="y"></param> |
||
65 | /// <returns></returns> |
||
66 | List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID); |
||
67 | |||
68 | GridRegion GetRegionByUUID(UUID scopeID, UUID regionID); |
||
69 | |||
70 | /// <summary> |
||
71 | /// Get the region at the given position (in meters) |
||
72 | /// </summary> |
||
73 | /// <param name="scopeID"></param> |
||
74 | /// <param name="x"></param> |
||
75 | /// <param name="y"></param> |
||
76 | /// <returns></returns> |
||
77 | GridRegion GetRegionByPosition(UUID scopeID, int x, int y); |
||
78 | |||
79 | /// <summary> |
||
80 | /// Get information about a region which exactly matches the name given. |
||
81 | /// </summary> |
||
82 | /// <param name="scopeID"></param> |
||
83 | /// <param name="regionName"></param> |
||
84 | /// <returns>Returns the region information if the name matched. Null otherwise.</returns> |
||
85 | GridRegion GetRegionByName(UUID scopeID, string regionName); |
||
86 | |||
87 | /// <summary> |
||
88 | /// Get information about regions starting with the provided name. |
||
89 | /// </summary> |
||
90 | /// <param name="name"> |
||
91 | /// The name to match against. |
||
92 | /// </param> |
||
93 | /// <param name="maxNumber"> |
||
94 | /// The maximum number of results to return. |
||
95 | /// </param> |
||
96 | /// <returns> |
||
97 | /// A list of <see cref="RegionInfo"/>s of regions with matching name. If the |
||
98 | /// grid-server couldn't be contacted or returned an error, return null. |
||
99 | /// </returns> |
||
100 | List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber); |
||
101 | |||
102 | List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax); |
||
103 | |||
104 | List<GridRegion> GetDefaultRegions(UUID scopeID); |
||
105 | List<GridRegion> GetDefaultHypergridRegions(UUID scopeID); |
||
106 | List<GridRegion> GetFallbackRegions(UUID scopeID, int x, int y); |
||
107 | List<GridRegion> GetHyperlinks(UUID scopeID); |
||
108 | |||
109 | /// <summary> |
||
110 | /// Get internal OpenSimulator region flags. |
||
111 | /// </summary> |
||
112 | /// <remarks> |
||
113 | /// See OpenSimulator.Framework.RegionFlags. These are not returned in the GridRegion structure - |
||
114 | /// they currently need to be requested separately. Possibly this should change to avoid multiple service calls |
||
115 | /// in some situations. |
||
116 | /// </remarks> |
||
117 | /// <returns> |
||
118 | /// The region flags. |
||
119 | /// </returns> |
||
120 | /// <param name='scopeID'></param> |
||
121 | /// <param name='regionID'></param> |
||
122 | int GetRegionFlags(UUID scopeID, UUID regionID); |
||
123 | |||
124 | Dictionary<string,object> GetExtraFeatures(); |
||
125 | } |
||
126 | |||
127 | public class GridRegion |
||
128 | { |
||
129 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
||
130 | |||
131 | #pragma warning disable 414 |
||
132 | private static readonly string LogHeader = "[GRID REGION]"; |
||
133 | #pragma warning restore 414 |
||
134 | |||
135 | /// <summary> |
||
136 | /// The port by which http communication occurs with the region |
||
137 | /// </summary> |
||
138 | public uint HttpPort |
||
139 | { |
||
140 | get { return m_httpPort; } |
||
141 | set { m_httpPort = value; } |
||
142 | } |
||
143 | protected uint m_httpPort; |
||
144 | |||
145 | /// <summary> |
||
146 | /// A well-formed URI for the host region server (namely "http://" + ExternalHostName) |
||
147 | /// </summary> |
||
148 | public string ServerURI |
||
149 | { |
||
150 | get { |
||
151 | if (!String.IsNullOrEmpty(m_serverURI)) { |
||
152 | return m_serverURI; |
||
153 | } else { |
||
154 | if (m_httpPort == 0) |
||
155 | return "http://" + m_externalHostName + "/"; |
||
156 | else |
||
157 | return "http://" + m_externalHostName + ":" + m_httpPort + "/"; |
||
158 | } |
||
159 | } |
||
160 | set { |
||
161 | if (value.EndsWith("/")) { |
||
162 | m_serverURI = value; |
||
163 | } else { |
||
164 | m_serverURI = value + '/'; |
||
165 | } |
||
166 | } |
||
167 | } |
||
168 | protected string m_serverURI; |
||
169 | |||
170 | /// <summary> |
||
171 | /// Provides direct access to the 'm_serverURI' field, without returning a generated URL if m_serverURI is missing. |
||
172 | /// </summary> |
||
173 | public string RawServerURI |
||
174 | { |
||
175 | get { return m_serverURI; } |
||
176 | set { m_serverURI = value; } |
||
177 | } |
||
178 | |||
179 | |||
180 | public string RegionName |
||
181 | { |
||
182 | get { return m_regionName; } |
||
183 | set { m_regionName = value; } |
||
184 | } |
||
185 | protected string m_regionName = String.Empty; |
||
186 | |||
187 | protected string m_externalHostName; |
||
188 | |||
189 | protected IPEndPoint m_internalEndPoint; |
||
190 | |||
191 | /// <summary> |
||
192 | /// The co-ordinate of this region in region units. |
||
193 | /// </summary> |
||
194 | public int RegionCoordX { get { return (int)Util.WorldToRegionLoc((uint)RegionLocX); } } |
||
195 | |||
196 | /// <summary> |
||
197 | /// The co-ordinate of this region in region units |
||
198 | /// </summary> |
||
199 | public int RegionCoordY { get { return (int)Util.WorldToRegionLoc((uint)RegionLocY); } } |
||
200 | |||
201 | /// <summary> |
||
202 | /// The location of this region in meters. |
||
203 | /// DANGER DANGER! Note that this name means something different in RegionInfo. |
||
204 | /// </summary> |
||
205 | public int RegionLocX |
||
206 | { |
||
207 | get { return m_regionLocX; } |
||
208 | set { m_regionLocX = value; } |
||
209 | } |
||
210 | protected int m_regionLocX; |
||
211 | |||
212 | public int RegionSizeX { get; set; } |
||
213 | public int RegionSizeY { get; set; } |
||
214 | |||
215 | /// <summary> |
||
216 | /// The location of this region in meters. |
||
217 | /// DANGER DANGER! Note that this name means something different in RegionInfo. |
||
218 | /// </summary> |
||
219 | public int RegionLocY |
||
220 | { |
||
221 | get { return m_regionLocY; } |
||
222 | set { m_regionLocY = value; } |
||
223 | } |
||
224 | protected int m_regionLocY; |
||
225 | |||
226 | protected UUID m_estateOwner; |
||
227 | |||
228 | public UUID EstateOwner |
||
229 | { |
||
230 | get { return m_estateOwner; } |
||
231 | set { m_estateOwner = value; } |
||
232 | } |
||
233 | |||
234 | public UUID RegionID = UUID.Zero; |
||
235 | public UUID ScopeID = UUID.Zero; |
||
236 | |||
237 | public UUID TerrainImage = UUID.Zero; |
||
238 | public UUID ParcelImage = UUID.Zero; |
||
239 | public byte Access; |
||
240 | public int Maturity; |
||
241 | public string RegionSecret = string.Empty; |
||
242 | public string Token = string.Empty; |
||
243 | |||
244 | public GridRegion() |
||
245 | { |
||
246 | RegionSizeX = (int)Constants.RegionSize; |
||
247 | RegionSizeY = (int)Constants.RegionSize; |
||
248 | m_serverURI = string.Empty; |
||
249 | } |
||
250 | |||
251 | /* |
||
252 | public GridRegion(int regionLocX, int regionLocY, IPEndPoint internalEndPoint, string externalUri) |
||
253 | { |
||
254 | m_regionLocX = regionLocX; |
||
255 | m_regionLocY = regionLocY; |
||
256 | RegionSizeX = (int)Constants.RegionSize; |
||
257 | RegionSizeY = (int)Constants.RegionSize; |
||
258 | |||
259 | m_internalEndPoint = internalEndPoint; |
||
260 | m_externalHostName = externalUri; |
||
261 | } |
||
262 | |||
263 | public GridRegion(int regionLocX, int regionLocY, string externalUri, uint port) |
||
264 | { |
||
265 | m_regionLocX = regionLocX; |
||
266 | m_regionLocY = regionLocY; |
||
267 | RegionSizeX = (int)Constants.RegionSize; |
||
268 | RegionSizeY = (int)Constants.RegionSize; |
||
269 | |||
270 | m_externalHostName = externalUri; |
||
271 | |||
272 | m_internalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)port); |
||
273 | } |
||
274 | */ |
||
275 | |||
276 | public GridRegion(uint xcell, uint ycell) |
||
277 | { |
||
278 | m_regionLocX = (int)Util.RegionToWorldLoc(xcell); |
||
279 | m_regionLocY = (int)Util.RegionToWorldLoc(ycell); |
||
280 | RegionSizeX = (int)Constants.RegionSize; |
||
281 | RegionSizeY = (int)Constants.RegionSize; |
||
282 | } |
||
283 | |||
284 | public GridRegion(RegionInfo ConvertFrom) |
||
285 | { |
||
286 | m_regionName = ConvertFrom.RegionName; |
||
287 | m_regionLocX = (int)(ConvertFrom.WorldLocX); |
||
288 | m_regionLocY = (int)(ConvertFrom.WorldLocY); |
||
289 | RegionSizeX = (int)ConvertFrom.RegionSizeX; |
||
290 | RegionSizeY = (int)ConvertFrom.RegionSizeY; |
||
291 | m_internalEndPoint = ConvertFrom.InternalEndPoint; |
||
292 | m_externalHostName = ConvertFrom.ExternalHostName; |
||
293 | m_httpPort = ConvertFrom.HttpPort; |
||
294 | RegionID = ConvertFrom.RegionID; |
||
295 | ServerURI = ConvertFrom.ServerURI; |
||
296 | TerrainImage = ConvertFrom.RegionSettings.TerrainImageID; |
||
297 | ParcelImage = ConvertFrom.RegionSettings.ParcelImageID; |
||
298 | Access = ConvertFrom.AccessLevel; |
||
299 | Maturity = ConvertFrom.RegionSettings.Maturity; |
||
300 | RegionSecret = ConvertFrom.regionSecret; |
||
301 | EstateOwner = ConvertFrom.EstateSettings.EstateOwner; |
||
302 | } |
||
303 | |||
304 | public GridRegion(GridRegion ConvertFrom) |
||
305 | { |
||
306 | m_regionName = ConvertFrom.RegionName; |
||
307 | m_regionLocX = ConvertFrom.RegionLocX; |
||
308 | m_regionLocY = ConvertFrom.RegionLocY; |
||
309 | RegionSizeX = ConvertFrom.RegionSizeX; |
||
310 | RegionSizeY = ConvertFrom.RegionSizeY; |
||
311 | m_internalEndPoint = ConvertFrom.InternalEndPoint; |
||
312 | m_externalHostName = ConvertFrom.ExternalHostName; |
||
313 | m_httpPort = ConvertFrom.HttpPort; |
||
314 | RegionID = ConvertFrom.RegionID; |
||
315 | ServerURI = ConvertFrom.ServerURI; |
||
316 | TerrainImage = ConvertFrom.TerrainImage; |
||
317 | ParcelImage = ConvertFrom.ParcelImage; |
||
318 | Access = ConvertFrom.Access; |
||
319 | Maturity = ConvertFrom.Maturity; |
||
320 | RegionSecret = ConvertFrom.RegionSecret; |
||
321 | EstateOwner = ConvertFrom.EstateOwner; |
||
322 | } |
||
323 | |||
324 | # region Definition of equality |
||
325 | |||
326 | /// <summary> |
||
327 | /// Define equality as two regions having the same, non-zero UUID. |
||
328 | /// </summary> |
||
329 | public bool Equals(GridRegion region) |
||
330 | { |
||
331 | if ((object)region == null) |
||
332 | return false; |
||
333 | // Return true if the non-zero UUIDs are equal: |
||
334 | return (RegionID != UUID.Zero) && RegionID.Equals(region.RegionID); |
||
335 | } |
||
336 | |||
337 | public override bool Equals(Object obj) |
||
338 | { |
||
339 | if (obj == null) |
||
340 | return false; |
||
341 | return Equals(obj as GridRegion); |
||
342 | } |
||
343 | |||
344 | public override int GetHashCode() |
||
345 | { |
||
346 | return RegionID.GetHashCode() ^ TerrainImage.GetHashCode() ^ ParcelImage.GetHashCode(); |
||
347 | } |
||
348 | |||
349 | #endregion |
||
350 | |||
351 | /// <value> |
||
352 | /// This accessor can throw all the exceptions that Dns.GetHostAddresses can throw. |
||
353 | /// |
||
354 | /// XXX Isn't this really doing too much to be a simple getter, rather than an explict method? |
||
355 | /// </value> |
||
356 | public IPEndPoint ExternalEndPoint |
||
357 | { |
||
358 | get |
||
359 | { |
||
360 | // Old one defaults to IPv6 |
||
361 | //return new IPEndPoint(Dns.GetHostAddresses(m_externalHostName)[0], m_internalEndPoint.Port); |
||
362 | |||
363 | IPAddress ia = null; |
||
364 | // If it is already an IP, don't resolve it - just return directly |
||
365 | if (IPAddress.TryParse(m_externalHostName, out ia)) |
||
366 | return new IPEndPoint(ia, m_internalEndPoint.Port); |
||
367 | |||
368 | // Reset for next check |
||
369 | ia = null; |
||
370 | try |
||
371 | { |
||
372 | foreach (IPAddress Adr in Dns.GetHostAddresses(m_externalHostName)) |
||
373 | { |
||
374 | if (ia == null) |
||
375 | ia = Adr; |
||
376 | |||
377 | if (Adr.AddressFamily == AddressFamily.InterNetwork) |
||
378 | { |
||
379 | ia = Adr; |
||
380 | break; |
||
381 | } |
||
382 | } |
||
383 | } |
||
384 | catch (SocketException e) |
||
385 | { |
||
386 | throw new Exception( |
||
387 | "Unable to resolve local hostname " + m_externalHostName + " innerException of type '" + |
||
388 | e + "' attached to this exception", e); |
||
389 | } |
||
390 | |||
391 | return new IPEndPoint(ia, m_internalEndPoint.Port); |
||
392 | } |
||
393 | } |
||
394 | |||
395 | public string ExternalHostName |
||
396 | { |
||
397 | get { return m_externalHostName; } |
||
398 | set { m_externalHostName = value; } |
||
399 | } |
||
400 | |||
401 | public IPEndPoint InternalEndPoint |
||
402 | { |
||
403 | get { return m_internalEndPoint; } |
||
404 | set { m_internalEndPoint = value; } |
||
405 | } |
||
406 | |||
407 | public ulong RegionHandle |
||
408 | { |
||
409 | get { return Util.UIntsToLong((uint)RegionLocX, (uint)RegionLocY); } |
||
410 | } |
||
411 | |||
412 | public Dictionary<string, object> ToKeyValuePairs() |
||
413 | { |
||
414 | Dictionary<string, object> kvp = new Dictionary<string, object>(); |
||
415 | kvp["uuid"] = RegionID.ToString(); |
||
416 | kvp["locX"] = RegionLocX.ToString(); |
||
417 | kvp["locY"] = RegionLocY.ToString(); |
||
418 | kvp["sizeX"] = RegionSizeX.ToString(); |
||
419 | kvp["sizeY"] = RegionSizeY.ToString(); |
||
420 | kvp["regionName"] = RegionName; |
||
421 | kvp["serverIP"] = ExternalHostName; //ExternalEndPoint.Address.ToString(); |
||
422 | kvp["serverHttpPort"] = HttpPort.ToString(); |
||
423 | kvp["serverURI"] = ServerURI; |
||
424 | kvp["serverPort"] = InternalEndPoint.Port.ToString(); |
||
425 | kvp["regionMapTexture"] = TerrainImage.ToString(); |
||
426 | kvp["parcelMapTexture"] = ParcelImage.ToString(); |
||
427 | kvp["access"] = Access.ToString(); |
||
428 | kvp["regionSecret"] = RegionSecret; |
||
429 | kvp["owner_uuid"] = EstateOwner.ToString(); |
||
430 | kvp["Token"] = Token.ToString(); |
||
431 | // Maturity doesn't seem to exist in the DB |
||
432 | return kvp; |
||
433 | } |
||
434 | |||
435 | public GridRegion(Dictionary<string, object> kvp) |
||
436 | { |
||
437 | if (kvp.ContainsKey("uuid")) |
||
438 | RegionID = new UUID((string)kvp["uuid"]); |
||
439 | |||
440 | if (kvp.ContainsKey("locX")) |
||
441 | RegionLocX = Convert.ToInt32((string)kvp["locX"]); |
||
442 | |||
443 | if (kvp.ContainsKey("locY")) |
||
444 | RegionLocY = Convert.ToInt32((string)kvp["locY"]); |
||
445 | |||
446 | if (kvp.ContainsKey("sizeX")) |
||
447 | RegionSizeX = Convert.ToInt32((string)kvp["sizeX"]); |
||
448 | else |
||
449 | RegionSizeX = (int)Constants.RegionSize; |
||
450 | |||
451 | if (kvp.ContainsKey("sizeY")) |
||
452 | RegionSizeY = Convert.ToInt32((string)kvp["sizeY"]); |
||
453 | else |
||
454 | RegionSizeX = (int)Constants.RegionSize; |
||
455 | |||
456 | if (kvp.ContainsKey("regionName")) |
||
457 | RegionName = (string)kvp["regionName"]; |
||
458 | |||
459 | if (kvp.ContainsKey("serverIP")) |
||
460 | { |
||
461 | //int port = 0; |
||
462 | //Int32.TryParse((string)kvp["serverPort"], out port); |
||
463 | //IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)kvp["serverIP"]), port); |
||
464 | ExternalHostName = (string)kvp["serverIP"]; |
||
465 | } |
||
466 | else |
||
467 | ExternalHostName = "127.0.0.1"; |
||
468 | |||
469 | if (kvp.ContainsKey("serverPort")) |
||
470 | { |
||
471 | Int32 port = 0; |
||
472 | Int32.TryParse((string)kvp["serverPort"], out port); |
||
473 | InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port); |
||
474 | } |
||
475 | |||
476 | if (kvp.ContainsKey("serverHttpPort")) |
||
477 | { |
||
478 | UInt32 port = 0; |
||
479 | UInt32.TryParse((string)kvp["serverHttpPort"], out port); |
||
480 | HttpPort = port; |
||
481 | } |
||
482 | |||
483 | if (kvp.ContainsKey("serverURI")) |
||
484 | ServerURI = (string)kvp["serverURI"]; |
||
485 | |||
486 | if (kvp.ContainsKey("regionMapTexture")) |
||
487 | UUID.TryParse((string)kvp["regionMapTexture"], out TerrainImage); |
||
488 | |||
489 | if (kvp.ContainsKey("parcelMapTexture")) |
||
490 | UUID.TryParse((string)kvp["parcelMapTexture"], out ParcelImage); |
||
491 | |||
492 | if (kvp.ContainsKey("access")) |
||
493 | Access = Byte.Parse((string)kvp["access"]); |
||
494 | |||
495 | if (kvp.ContainsKey("regionSecret")) |
||
496 | RegionSecret =(string)kvp["regionSecret"]; |
||
497 | |||
498 | if (kvp.ContainsKey("owner_uuid")) |
||
499 | EstateOwner = new UUID(kvp["owner_uuid"].ToString()); |
||
500 | |||
501 | if (kvp.ContainsKey("Token")) |
||
502 | Token = kvp["Token"].ToString(); |
||
503 | |||
504 | // m_log.DebugFormat("{0} New GridRegion. id={1}, loc=<{2},{3}>, size=<{4},{5}>", |
||
505 | // LogHeader, RegionID, RegionLocX, RegionLocY, RegionSizeX, RegionSizeY); |
||
506 | } |
||
507 | } |
||
508 | } |