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authorCharles Krinke2008-04-07 13:50:05 +0000
committerCharles Krinke2008-04-07 13:50:05 +0000
commit927003de3364ac05a958a377d212ae0be82cc4a2 (patch)
tree5fa16fe74f73f877ef13692a92d36785edfa394f /OpenSim/Region/DataSnapshot
parent* I XmlIgnored the TaskInventory Property as a temporary measure. Taking th... (diff)
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Thank you kindly Diva & KMeisthax for adding the beginnings
of search capability to OpenSim in the form of a configurable module.
Diffstat (limited to 'OpenSim/Region/DataSnapshot')
-rw-r--r--OpenSim/Region/DataSnapshot/DataRequestHandler.cs75
-rw-r--r--OpenSim/Region/DataSnapshot/DataSnapshotManager.cs524
-rw-r--r--OpenSim/Region/DataSnapshot/EstateSnapshot.cs68
-rw-r--r--OpenSim/Region/DataSnapshot/Interfaces/IDataSnapshotProvider.cs48
-rw-r--r--OpenSim/Region/DataSnapshot/LandSnapshot.cs267
-rw-r--r--OpenSim/Region/DataSnapshot/ObjectSnapshot.cs83
6 files changed, 1065 insertions, 0 deletions
diff --git a/OpenSim/Region/DataSnapshot/DataRequestHandler.cs b/OpenSim/Region/DataSnapshot/DataRequestHandler.cs
new file mode 100644
index 0000000..512ad55
--- /dev/null
+++ b/OpenSim/Region/DataSnapshot/DataRequestHandler.cs
@@ -0,0 +1,75 @@
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
29using System;
30using System.Collections.Generic;
31using System.Collections;
32using System.Text;
33using System.Xml;
34using OpenSim.Region.Environment.Scenes;
35using OpenSim.Framework.Servers;
36using OpenSim.Framework.Console;
37
38namespace OpenSim.Region.DataSnapshot
39{
40 public class DataRequestHandler
41 {
42 private Scene m_scene = null;
43 private DataSnapshotManager m_externalData = null;
44 private log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
45
46 public DataRequestHandler(Scene scene, DataSnapshotManager externalData)
47 {
48 m_scene = scene;
49 m_externalData = externalData;
50
51 if (m_scene.AddHTTPHandler("collector", OnGetSnapshot))
52 {
53 m_log.Info("[DATASNAPSHOT]: Set up snapshot service");
54 }
55 //harbl
56 }
57
58 public Hashtable OnGetSnapshot(Hashtable keysvals)
59 {
60 m_log.Info("[DATASNAPSHOT] Received collection request");
61 Hashtable reply = new Hashtable();
62 int statuscode = 200;
63
64 string snapObj = (string)keysvals["region"];
65
66 XmlDocument response = m_externalData.GetSnapshot(snapObj);
67
68 reply["str_response_string"] = response.OuterXml;
69 reply["int_response_code"] = statuscode;
70 reply["content_type"] = "text/xml";
71
72 return reply;
73 }
74 }
75}
diff --git a/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs b/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
new file mode 100644
index 0000000..1831f0a
--- /dev/null
+++ b/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
@@ -0,0 +1,524 @@
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
29using System;
30using System.Collections.Generic;
31using System.Reflection;
32using System.Xml;
33using System.IO;
34using System.Text;
35using System.Timers;
36using OpenSim.Framework;
37using OpenSim.Framework.Communications;
38using OpenSim.Region.Environment.Interfaces;
39using OpenSim.Region.Environment.Scenes;
40using Nini.Config;
41using libsecondlife;
42using libsecondlife.Packets;
43
44namespace OpenSim.Region.DataSnapshot
45{
46 public class DataSnapshotManager : IRegionModule
47 {
48 #region Class members
49 private List<Scene> m_scenes = new List<Scene>();
50 private log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
51 private bool m_enabled = false;
52 private bool m_configLoaded = false;
53 internal object m_syncInit = new object();
54 private DataRequestHandler m_requests = null;
55 private Dictionary<Scene, List<IDataSnapshotProvider>> m_dataproviders = new Dictionary<Scene, List<IDataSnapshotProvider>>();
56 private Dictionary<String, String> m_gridinfo = new Dictionary<String, String>();
57 //private int m_oldestSnapshot = 0;
58 private int m_maxSnapshots = 500;
59 private int m_lastSnapshot = 0;
60 private string m_snapsDir = "DataSnapshot";
61 private string m_dataServices = "noservices";
62 private string m_listener_port = "9000"; //TODO: Set default port over 9000
63 private string m_hostname = "127.0.0.1";
64 private Timer m_periodic = null;
65 private int m_period = 60; // in seconds
66 private List<String> m_disabledModules = new List<String>();
67 #endregion
68
69 #region IRegionModule
70 public void Close()
71 {
72
73 }
74
75 public void Initialise(Scene scene, Nini.Config.IConfigSource config)
76 {
77 if (!m_scenes.Contains(scene))
78 m_scenes.Add(scene);
79
80 if (!m_configLoaded) {
81 m_configLoaded = true;
82 m_log.Info("[DATASNAPSHOT]: Loading configuration");
83 //Read from the config for options
84 lock (m_syncInit) {
85 try {
86 m_enabled = config.Configs["DataSnapshot"].GetBoolean("index_sims", m_enabled);
87 if (config.Configs["Startup"].GetBoolean("gridmode", true))
88 {
89 m_gridinfo.Add("gridserverURL", config.Configs["Network"].GetString("grid_server_url", "harbl"));
90 m_gridinfo.Add("userserverURL", config.Configs["Network"].GetString("user_server_url", "harbl"));
91 m_gridinfo.Add("assetserverURL", config.Configs["Network"].GetString("asset_server_url", "harbl"));
92 }
93 else
94 {
95 //Non gridmode stuff
96 }
97
98 m_gridinfo.Add("Name", config.Configs["DataSnapshot"].GetString("gridname", "harbl"));
99 m_maxSnapshots = config.Configs["DataSnapshot"].GetInt("max_snapshots", m_maxSnapshots);
100 m_period = config.Configs["DataSnapshot"].GetInt("default_snapshot_period", m_period);
101 m_snapsDir = config.Configs["DataSnapshot"].GetString("snapshot_cache_directory", m_snapsDir);
102 m_dataServices = config.Configs["DataSnapshot"].GetString("data_services", m_dataServices);
103 m_listener_port = config.Configs["Network"].GetString("http_listener_port", m_listener_port);
104 //BUG: Naming a search data module "DESUDESUDESU" will cause it to not get loaded by default.
105 //RESOLUTION: Wontfix, there are no Suiseiseki-loving developers
106 String[] annoying_string_array = config.Configs["DataSnapshot"].GetString("disable_modules", "DESUDESUDESU").Split(".".ToCharArray());
107 foreach (String bloody_wanker in annoying_string_array) {
108 m_disabledModules.Add(bloody_wanker);
109 }
110
111 } catch (Exception) {
112 m_log.Info("[DATASNAPSHOT]: Could not load configuration. DataSnapshot will be disabled.");
113 m_enabled = false;
114 return;
115 }
116
117 }
118 }
119 if (Directory.Exists(m_snapsDir))
120 {
121 m_log.Info("[DATASNAPSHOT] DataSnapshot directory already exists.");
122 }
123 else
124 {
125 // Try to create the directory.
126 m_log.Info("[DATASNAPSHOT] Creating " + m_snapsDir + " directory.");
127 try
128 {
129 Directory.CreateDirectory(m_snapsDir);
130 }
131 catch (Exception)
132 {
133 m_log.Error("[DATASNAPSHOT] Failed to create " + m_snapsDir + " directory.");
134 }
135 }
136
137
138 if (m_enabled)
139 {
140 m_log.Info("[DATASNAPSHOT]: Scene added to module.");
141 }
142 else
143 {
144 m_log.Warn("[DATASNAPSHOT]: Data snapshot disabled, not adding scene to module (or anything else).");
145 }
146 }
147
148 public bool IsSharedModule
149 {
150 get { return true; }
151 }
152
153 public string Name
154 {
155 get { return "External Data Generator"; }
156 }
157
158 public void PostInitialise()
159 {
160 if (m_enabled)
161 {
162 //Right now, only load ISearchData objects in the current assembly.
163 //Eventually allow it to load ISearchData objects from all assemblies.
164 Assembly currentasm = Assembly.GetExecutingAssembly();
165
166 //Stolen from ModuleLoader.cs
167 foreach (Type pluginType in currentasm.GetTypes())
168 {
169 if (pluginType.IsPublic)
170 {
171 if (!pluginType.IsAbstract)
172 {
173 if (pluginType.GetInterface("IDataSnapshotProvider") != null)
174 {
175 foreach (Scene scene in m_scenes)
176 {
177 IDataSnapshotProvider module = (IDataSnapshotProvider)Activator.CreateInstance(pluginType);
178 module.Initialize(scene, this);
179 //module.PrepareData();
180 List<IDataSnapshotProvider> providerlist = null;
181 m_dataproviders.TryGetValue(scene, out providerlist);
182 if (providerlist == null)
183 {
184 providerlist = new List<IDataSnapshotProvider>();
185 m_dataproviders.Add(scene, providerlist);
186 }
187 providerlist.Add(module);
188
189 }
190 m_log.Info("[DATASNAPSHOT]: Added new data provider type: " + pluginType.Name);
191 }
192 }
193 }
194 }
195
196 //Hand it the first scene, assuming that all scenes have the same BaseHTTPServer
197 m_requests = new DataRequestHandler(m_scenes[0], this);
198
199 //Create timer
200 m_periodic = new Timer();
201 m_periodic.Interval = m_period * 1000;
202 m_periodic.Elapsed += SnapshotTimerCallback;
203 m_periodic.Enabled = true;
204
205 m_hostname = m_scenes[0].RegionInfo.ExternalHostName;
206
207 MakeNewSnapshot(); //Make the initial snapshot
208
209 if (m_dataServices != "noservices")
210 NotifyDataServices(m_dataServices);
211 }
212 }
213 #endregion
214
215 #region Associated helper functions
216
217 string DataFileName(Scene scene)
218 {
219 return Path.Combine(m_snapsDir, Path.ChangeExtension(scene.RegionInfo.RegionName, "xml"));
220 //return (m_snapsDir + Path.DirectorySeparatorChar + scene.RegionInfo.RegionName + ".xml");
221 }
222
223 Scene SceneForName(string name)
224 {
225 foreach (Scene scene in m_scenes)
226 if (scene.RegionInfo.RegionName == name)
227 return scene;
228
229 return null;
230 }
231
232 #endregion
233
234 #region [Private] XML snapshot generator
235
236 private XmlDocument Snapshot(Scene scene)
237 {
238 XmlDocument basedoc = new XmlDocument();
239 XmlNode regionElement = MakeRegionNode(scene, basedoc);
240
241 regionElement.AppendChild(GetGridSnapshotData(basedoc));
242 XmlNode regionData = basedoc.CreateNode(XmlNodeType.Element, "data", "");
243
244 foreach (KeyValuePair<Scene, List<IDataSnapshotProvider>> dataprovider in m_dataproviders)
245 {
246 if (dataprovider.Key == scene)
247 {
248 foreach (IDataSnapshotProvider provider in dataprovider.Value)
249 {
250 XmlNode data = provider.RequestSnapshotData(basedoc);
251 regionData.AppendChild(data);
252 }
253 }
254 }
255
256 regionElement.AppendChild(regionData);
257
258 basedoc.AppendChild(regionElement);
259
260 return basedoc;
261 }
262
263 private XmlNode MakeRegionNode(Scene scene, XmlDocument basedoc)
264 {
265 XmlNode docElement = basedoc.CreateNode(XmlNodeType.Element, "region", "");
266
267 XmlAttribute attr = basedoc.CreateAttribute("category");
268 attr.Value = GetRegionCategory(scene);
269 docElement.Attributes.Append(attr);
270
271 attr = basedoc.CreateAttribute("entities");
272 attr.Value = scene.Entities.Count.ToString();
273 docElement.Attributes.Append(attr);
274
275 //attr = basedoc.CreateAttribute("parcels");
276 //attr.Value = scene.LandManager.landList.Count.ToString();
277 //docElement.Attributes.Append(attr);
278
279
280 XmlNode infoblock = basedoc.CreateNode(XmlNodeType.Element, "info", "");
281
282 XmlNode infopiece = basedoc.CreateNode(XmlNodeType.Element, "uuid", "");
283 infopiece.InnerText = scene.RegionInfo.RegionID.ToString();
284 infoblock.AppendChild(infopiece);
285
286 infopiece = basedoc.CreateNode(XmlNodeType.Element, "url", "");
287 infopiece.InnerText = "http://" + m_hostname + ":" + m_listener_port;
288 infoblock.AppendChild(infopiece);
289
290 infopiece = basedoc.CreateNode(XmlNodeType.Element, "name", "");
291 infopiece.InnerText = scene.RegionInfo.RegionName;
292 infoblock.AppendChild(infopiece);
293
294 docElement.AppendChild(infoblock);
295
296 return docElement;
297 }
298
299 private XmlNode GetGridSnapshotData(XmlDocument factory)
300 {
301 XmlNode griddata = factory.CreateNode(XmlNodeType.Element, "grid", "");
302
303 foreach (KeyValuePair<String, String> GridData in m_gridinfo)
304 {
305 //TODO: make it lowercase tag names for diva
306 XmlNode childnode = factory.CreateNode(XmlNodeType.Element, GridData.Key, "");
307 childnode.InnerText = GridData.Value;
308 griddata.AppendChild(childnode);
309 }
310
311 return griddata;
312 }
313
314 private String GetRegionCategory(Scene scene)
315 {
316
317 //Boolean choice between:
318 // "PG" - Mormontown
319 // "Mature" - Sodom and Gomorrah
320 // (Depreciated) "Patriotic Nigra Testing Sandbox" - Abandon Hope All Ye Who Enter Here
321 if ((scene.RegionInfo.EstateSettings.simAccess & Simulator.SimAccess.Mature) == Simulator.SimAccess.Mature)
322 {
323 return "Mature";
324 }
325 else if ((scene.RegionInfo.EstateSettings.simAccess & Simulator.SimAccess.PG) == Simulator.SimAccess.PG)
326 {
327 return "PG";
328 }
329 else
330 {
331 return "Unknown";
332 }
333 }
334
335 /* Code's closed due to AIDS, See EstateSnapshot.cs for CURE
336 private XmlNode GetEstateSnapshotData(Scene scene, XmlDocument factory)
337 {
338 //Estate data section - contains who owns a set of sims and the name of the set.
339 //In Opensim all the estate names are the same as the Master Avatar (owner of the sim)
340 XmlNode estatedata = factory.CreateNode(XmlNodeType.Element, "estate", "");
341
342 LLUUID ownerid = scene.RegionInfo.MasterAvatarAssignedUUID;
343 String firstname = scene.RegionInfo.MasterAvatarFirstName;
344 String lastname = scene.RegionInfo.MasterAvatarLastName;
345 String hostname = scene.RegionInfo.ExternalHostName;
346
347 XmlNode user = factory.CreateNode(XmlNodeType.Element, "owner", "");
348
349 XmlNode username = factory.CreateNode(XmlNodeType.Element, "name", "");
350 username.InnerText = firstname + " " + lastname;
351 user.AppendChild(username);
352
353 XmlNode useruuid = factory.CreateNode(XmlNodeType.Element, "uuid", "");
354 useruuid.InnerText = ownerid.ToString();
355 user.AppendChild(useruuid);
356
357 estatedata.AppendChild(user);
358
359 return estatedata;
360 } */
361
362 #endregion
363
364 #region [Public] Snapshot storage functions
365
366 public void MakeNewSnapshot()
367 {
368 foreach (Scene scene in m_scenes)
369 {
370 XmlDocument snapshot = Snapshot(scene);
371
372 string path = DataFileName(scene);
373
374 try
375 {
376 using (XmlTextWriter snapXWriter = new XmlTextWriter(path, Encoding.Default))
377 {
378 snapXWriter.Formatting = Formatting.Indented;
379 snapXWriter.WriteStartDocument();
380 snapshot.WriteTo(snapXWriter);
381 snapXWriter.WriteEndDocument();
382
383 m_lastSnapshot++;
384 }
385 }
386 catch (Exception e)
387 {
388 m_log.Warn("[DATASNAPSHOT]: Caught unknown exception while trying to save snapshot: " + path + "\n" + e.ToString());
389 }
390 m_log.Info("[DATASNAPSHOT]: Made external data snapshot " + path);
391 }
392 }
393
394 /**
395 * Reply to the http request
396 */
397 public XmlDocument GetSnapshot(string regionName)
398 {
399 XmlDocument requestedSnap = new XmlDocument();
400 requestedSnap.AppendChild(requestedSnap.CreateXmlDeclaration("1.0", null, null));
401 requestedSnap.AppendChild(requestedSnap.CreateWhitespace("\r\n"));
402 XmlNode regiondata = requestedSnap.CreateNode(XmlNodeType.Element, "regiondata", "");
403 try
404 {
405 if (regionName == null || regionName == "")
406 {
407 foreach (Scene scene in m_scenes)
408 {
409 string path = DataFileName(scene);
410 XmlDocument regionSnap = new XmlDocument();
411 regionSnap.PreserveWhitespace = true;
412
413 regionSnap.Load(path);
414 XmlNode nodeOrig = regionSnap["region"];
415 XmlNode nodeDest = requestedSnap.ImportNode(nodeOrig, true);
416 //requestedSnap.AppendChild(nodeDest);
417
418 regiondata.AppendChild(requestedSnap.CreateWhitespace("\r\n"));
419 regiondata.AppendChild(nodeDest);
420 }
421 }
422 else
423 {
424 Scene scene = SceneForName(regionName);
425 requestedSnap.Load(DataFileName(scene));
426 }
427 // requestedSnap.InsertBefore(requestedSnap.CreateXmlDeclaration("1.0", null, null),
428// requestedSnap.DocumentElement);
429 requestedSnap.AppendChild(regiondata);
430 regiondata.AppendChild(requestedSnap.CreateWhitespace("\r\n"));
431
432
433 }
434 catch (XmlException e)
435 {
436 m_log.Warn("[DATASNAPSHOT]: XmlException while trying to load snapshot: " + e.ToString());
437 requestedSnap = GetErrorMessage(regionName, e);
438 }
439 catch (Exception e)
440 {
441 m_log.Warn("[DATASNAPSHOT]: Caught unknown exception while trying to load snapshot: " + e.StackTrace);
442 requestedSnap = GetErrorMessage(regionName, e);
443 }
444
445
446 return requestedSnap;
447 }
448
449 private XmlDocument GetErrorMessage(string regionName, Exception e)
450 {
451 XmlDocument errorMessage = new XmlDocument();
452 XmlNode error = errorMessage.CreateNode(XmlNodeType.Element, "error", "");
453 XmlNode region = errorMessage.CreateNode(XmlNodeType.Element, "region", "");
454 region.InnerText = regionName;
455
456 XmlNode exception = errorMessage.CreateNode(XmlNodeType.Element, "exception", "");
457 exception.InnerText = e.ToString();
458
459 error.AppendChild(region);
460 error.AppendChild(exception);
461 errorMessage.AppendChild(error);
462
463 return errorMessage;
464 }
465
466 #endregion
467
468 #region Event callbacks
469
470 private void SnapshotTimerCallback(object timer, ElapsedEventArgs args)
471 {
472 MakeNewSnapshot();
473 //Add extra calls here
474 }
475
476 #endregion
477
478 #region External data services
479 private void NotifyDataServices(string servicesStr)
480 {
481 Stream reply = null;
482 string delimStr = ";";
483 char [] delimiter = delimStr.ToCharArray();
484
485 string[] services = servicesStr.Split(delimiter);
486
487 for (int i = 0; i < services.Length; i++)
488 {
489 string url = services[i].Trim();
490 RestClient cli = new RestClient(url);
491 cli.AddQueryParameter("host", m_hostname);
492 cli.AddQueryParameter("port", m_listener_port);
493 cli.RequestMethod = "GET";
494 try
495 {
496 reply = cli.Request();
497 }
498 catch (System.Net.WebException)
499 {
500 m_log.Warn("[DATASNAPSHOT] Unable to notify " + url);
501 }
502 catch (Exception e)
503 {
504 m_log.Warn("[DATASNAPSHOT] Ignoring unknown exception " + e.ToString());
505 }
506 byte[] response = new byte[1024];
507 int n = 0;
508 try
509 {
510 n = reply.Read(response, 0, 1024);
511 }
512 catch (Exception e)
513 {
514 m_log.Warn("[DATASNAPSHOT] Unable to decode reply from data service. Ignoring. " + e.StackTrace);
515 }
516 // This is not quite working, so...
517 string responseStr = System.Text.ASCIIEncoding.UTF8.GetString(response);
518 m_log.Info("[DATASNAPSHOT] data service notified: " + url);
519 }
520
521 }
522 #endregion
523 }
524}
diff --git a/OpenSim/Region/DataSnapshot/EstateSnapshot.cs b/OpenSim/Region/DataSnapshot/EstateSnapshot.cs
new file mode 100644
index 0000000..76fed59
--- /dev/null
+++ b/OpenSim/Region/DataSnapshot/EstateSnapshot.cs
@@ -0,0 +1,68 @@
1using System;
2using System.Collections.Generic;
3using System.Text;
4using System.Xml;
5using OpenSim.Region.Environment.Scenes;
6using OpenSim.Region.Environment.Modules.LandManagement;
7using OpenSim.Framework;
8using OpenSim.Framework.Console;
9using OpenSim.Framework.Communications;
10using libsecondlife;
11using libsecondlife.Packets;
12
13namespace OpenSim.Region.DataSnapshot
14{
15 public class EstateSnapshot : IDataSnapshotProvider
16 {
17 private Scene m_scene = null;
18 private DataSnapshotManager m_parent = null;
19
20 #region IDataSnapshotProvider Members
21
22 public XmlNode RequestSnapshotData(XmlDocument factory)
23 {
24 //Estate data section - contains who owns a set of sims and the name of the set.
25 //In Opensim all the estate names are the same as the Master Avatar (owner of the sim)
26 //Now in DataSnapshotProvider module form!
27 XmlNode estatedata = factory.CreateNode(XmlNodeType.Element, "estate", "");
28
29 LLUUID ownerid = m_scene.RegionInfo.MasterAvatarAssignedUUID;
30
31 //TODO: Change to query userserver about the master avatar UUID ?
32 String firstname = m_scene.RegionInfo.MasterAvatarFirstName;
33 String lastname = m_scene.RegionInfo.MasterAvatarLastName;
34
35 //TODO: Fix the marshalling system to have less copypasta gruntwork
36 XmlNode user = factory.CreateNode(XmlNodeType.Element, "user", "");
37 XmlAttribute type = (XmlAttribute)factory.CreateNode(XmlNodeType.Attribute, "type", "");
38 type.Value = "owner";
39 user.Attributes.Append(type);
40
41 //TODO: Create more TODOs
42 XmlNode username = factory.CreateNode(XmlNodeType.Element, "name", "");
43 username.InnerText = firstname + " " + lastname;
44 user.AppendChild(username);
45
46 XmlNode useruuid = factory.CreateNode(XmlNodeType.Element, "uuid", "");
47 useruuid.InnerText = ownerid.ToString();
48 user.AppendChild(useruuid);
49
50 estatedata.AppendChild(user);
51
52 return estatedata;
53 }
54
55 public void Initialize(Scene scene, DataSnapshotManager parent)
56 {
57 m_scene = scene;
58 m_parent = parent;
59 }
60
61 public Scene GetParentScene
62 {
63 get { return m_scene; }
64 }
65
66 #endregion
67 }
68}
diff --git a/OpenSim/Region/DataSnapshot/Interfaces/IDataSnapshotProvider.cs b/OpenSim/Region/DataSnapshot/Interfaces/IDataSnapshotProvider.cs
new file mode 100644
index 0000000..42b6818
--- /dev/null
+++ b/OpenSim/Region/DataSnapshot/Interfaces/IDataSnapshotProvider.cs
@@ -0,0 +1,48 @@
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
29using System;
30using System.Collections.Generic;
31using System.Text;
32using System.Xml;
33using OpenSim.Region.Environment.Scenes;
34using libsecondlife;
35
36namespace OpenSim.Region.DataSnapshot
37{
38 public interface IDataSnapshotProvider
39 {
40 XmlNode RequestSnapshotData(XmlDocument document);
41
42 //void PrepareData();
43
44 void Initialize(Scene scene, DataSnapshotManager parent);
45
46 Scene GetParentScene { get; }
47 }
48}
diff --git a/OpenSim/Region/DataSnapshot/LandSnapshot.cs b/OpenSim/Region/DataSnapshot/LandSnapshot.cs
new file mode 100644
index 0000000..47dea43
--- /dev/null
+++ b/OpenSim/Region/DataSnapshot/LandSnapshot.cs
@@ -0,0 +1,267 @@
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
29using System;
30using System.Collections.Generic;
31using System.Text;
32using System.Xml;
33using System.Reflection;
34
35using OpenSim.Region.Environment.Scenes;
36using OpenSim.Region.Environment.Modules.LandManagement;
37using OpenSim.Region.Environment.Interfaces;
38using OpenSim.Framework;
39using OpenSim.Framework.Console;
40using OpenSim.Framework.Communications;
41using libsecondlife;
42using libsecondlife.Packets;
43
44namespace OpenSim.Region.DataSnapshot
45{
46 public class LandSnapshot : IDataSnapshotProvider
47 {
48 private Scene m_scene = null;
49 private DataSnapshotManager m_parent = null;
50 //private Dictionary<int, Land> m_landIndexed = new Dictionary<int, Land>();
51 private log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
52
53 #region Dead code
54
55 /*
56 * David, I don't think we need this at all. When we do the snapshot, we can
57 * simply look into the parcels that are marked for ShowDirectory -- see
58 * conditional in RequestSnapshotData
59 *
60 //Revise this, look for more direct way of checking for change in land
61 #region Client hooks
62
63 public void OnNewClient(IClientAPI client)
64 {
65 //Land hooks
66 client.OnParcelDivideRequest += ParcelSplitHook;
67 client.OnParcelJoinRequest += ParcelSplitHook;
68 client.OnParcelPropertiesUpdateRequest += ParcelPropsHook;
69 }
70
71 public void ParcelSplitHook(int west, int south, int east, int north, IClientAPI remote_client)
72 {
73 PrepareData();
74 }
75
76 public void ParcelPropsHook(ParcelPropertiesUpdatePacket packet, IClientAPI remote_client)
77 {
78 PrepareData();
79 }
80
81 #endregion
82
83 public void PrepareData()
84 {
85 m_log.Info("[EXTERNALDATA]: Generating land data.");
86
87 m_landIndexed.Clear();
88
89 //Index sim land
90 foreach (KeyValuePair<int, Land> curLand in m_scene.LandManager.landList)
91 {
92 //if ((curLand.Value.landData.landFlags & (uint)Parcel.ParcelFlags.ShowDirectory) == (uint)Parcel.ParcelFlags.ShowDirectory)
93 //{
94 m_landIndexed.Add(curLand.Key, curLand.Value.Copy());
95 //}
96 }
97 }
98
99 public Dictionary<int,Land> IndexedLand {
100 get { return m_landIndexed; }
101 }
102 */
103
104 #endregion
105
106 #region IDataSnapshotProvider members
107
108 public void Initialize(Scene scene, DataSnapshotManager parent)
109 {
110 m_scene = scene;
111 m_parent = parent;
112 //m_scene.EventManager.OnNewClient += OnNewClient;
113 }
114
115 public Scene GetParentScene
116 {
117 get { return m_scene; }
118 }
119
120 public XmlNode RequestSnapshotData(XmlDocument nodeFactory)
121 {
122 ILandChannel landChannel = (LandChannel)m_scene.LandChannel;
123 Dictionary<int, ILandObject> landList = null;
124 try
125 {
126 Type landChannelType = typeof(LandChannel);
127 FieldInfo landListField = landChannelType.GetField("landList", BindingFlags.NonPublic | BindingFlags.Instance);
128 if (landListField != null)
129 {
130 landList = (Dictionary<int, ILandObject>)landListField.GetValue(landChannel);
131 }
132 }
133 catch (Exception e)
134 {
135 Console.WriteLine("[DATASNAPSHOT] couldn't access field reflectively\n" + e.ToString());
136 }
137 XmlNode parent = nodeFactory.CreateNode(XmlNodeType.Element, "parceldata", "");
138 if (landList != null)
139 {
140
141 //foreach (KeyValuePair<int, Land> curParcel in m_landIndexed)
142 foreach (LandObject land in landList.Values)
143 {
144 LandData parcel = land.landData;
145 if ((parcel.landFlags & (uint)Parcel.ParcelFlags.ShowDirectory) == (uint)Parcel.ParcelFlags.ShowDirectory)
146 {
147
148 //TODO: make better method of marshalling data from LandData to XmlNode
149 XmlNode xmlparcel = nodeFactory.CreateNode(XmlNodeType.Element, "parcel", "");
150
151 // Attributes of the parcel node
152 XmlAttribute scripts_attr = nodeFactory.CreateAttribute("scripts");
153 scripts_attr.Value = GetScriptsPermissions(parcel);
154 XmlAttribute category_attr = nodeFactory.CreateAttribute("category");
155 category_attr.Value = parcel.category.ToString();
156 //XmlAttribute entities_attr = nodeFactory.CreateAttribute("entities");
157 //entities_attr.Value = land.primsOverMe.Count.ToString();
158 xmlparcel.Attributes.Append(scripts_attr);
159 xmlparcel.Attributes.Append(category_attr);
160 //xmlparcel.Attributes.Append(entities_attr);
161
162
163 //name, description, area, and UUID
164 XmlNode name = nodeFactory.CreateNode(XmlNodeType.Element, "name", "");
165 name.InnerText = parcel.landName;
166 xmlparcel.AppendChild(name);
167
168 XmlNode desc = nodeFactory.CreateNode(XmlNodeType.Element, "description", "");
169 desc.InnerText = parcel.landDesc;
170 xmlparcel.AppendChild(desc);
171
172 XmlNode uuid = nodeFactory.CreateNode(XmlNodeType.Element, "uuid", "");
173 uuid.InnerText = parcel.globalID.ToString();
174 xmlparcel.AppendChild(uuid);
175
176 XmlNode area = nodeFactory.CreateNode(XmlNodeType.Element, "area", "");
177 area.InnerText = parcel.area.ToString();
178 xmlparcel.AppendChild(area);
179
180 //default location
181 XmlNode tpLocation = nodeFactory.CreateNode(XmlNodeType.Element, "location", "");
182 LLVector3 loc = parcel.userLocation;
183 if (loc.Equals(LLVector3.Zero)) // This test is mute at this point: the location is wrong by default
184 loc = new LLVector3((parcel.AABBMax.X - parcel.AABBMin.X) / 2, (parcel.AABBMax.Y - parcel.AABBMin.Y) / 2, (parcel.AABBMax.Y - parcel.AABBMin.Y) / 2);
185 tpLocation.InnerText = loc.X.ToString() + "/" + loc.Y.ToString() + "/" + loc.Z.ToString();
186 xmlparcel.AppendChild(tpLocation);
187
188 //TODO: figure how to figure out teleport system landData.landingType
189
190 //land texture snapshot uuid
191 if (parcel.snapshotID != LLUUID.Zero)
192 {
193 XmlNode textureuuid = nodeFactory.CreateNode(XmlNodeType.Element, "image", "");
194 textureuuid.InnerText = parcel.snapshotID.ToString();
195 xmlparcel.AppendChild(textureuuid);
196 }
197
198 //attached user and group
199 if (parcel.groupID != LLUUID.Zero)
200 {
201 XmlNode groupblock = nodeFactory.CreateNode(XmlNodeType.Element, "group", "");
202 XmlNode groupuuid = nodeFactory.CreateNode(XmlNodeType.Element, "uuid", "");
203 groupuuid.InnerText = parcel.groupID.ToString();
204 groupblock.AppendChild(groupuuid);
205
206 //No name yet, there's no way to get a group name since they don't exist yet.
207 //TODO: When groups are supported, add the group handling code.
208
209 xmlparcel.AppendChild(groupblock);
210 }
211
212 if (!parcel.isGroupOwned)
213 {
214 XmlNode userblock = nodeFactory.CreateNode(XmlNodeType.Element, "owner", "");
215
216 LLUUID userOwnerUUID = parcel.ownerID;
217
218 XmlNode useruuid = nodeFactory.CreateNode(XmlNodeType.Element, "uuid", "");
219 useruuid.InnerText = userOwnerUUID.ToString();
220 userblock.AppendChild(useruuid);
221
222 try
223 {
224 XmlNode username = nodeFactory.CreateNode(XmlNodeType.Element, "name", "");
225 UserProfileData userProfile = m_scene.CommsManager.UserService.GetUserProfile(userOwnerUUID);
226 username.InnerText = userProfile.username + " " + userProfile.surname;
227 userblock.AppendChild(username);
228 }
229 catch (Exception)
230 {
231 m_log.Info("[DATASNAPSHOT]: Cannot find owner name; ignoring this parcel");
232 }
233
234 xmlparcel.AppendChild(userblock);
235 }
236 //else
237 //{
238 // XmlAttribute type = (XmlAttribute)nodeFactory.CreateNode(XmlNodeType.Attribute, "type", "");
239 // type.InnerText = "owner";
240 // groupblock.Attributes.Append(type);
241 //}
242
243 parent.AppendChild(xmlparcel);
244 }
245 }
246 //snap.AppendChild(parent);
247 }
248
249 return parent;
250 }
251
252 #endregion
253
254 #region Helper functions
255
256 private string GetScriptsPermissions(LandData parcel)
257 {
258 if ((parcel.landFlags & (uint)Parcel.ParcelFlags.AllowOtherScripts) == (uint)Parcel.ParcelFlags.AllowOtherScripts)
259 return "yes";
260 else
261 return "no";
262
263 }
264
265 #endregion
266 }
267}
diff --git a/OpenSim/Region/DataSnapshot/ObjectSnapshot.cs b/OpenSim/Region/DataSnapshot/ObjectSnapshot.cs
new file mode 100644
index 0000000..9222b48
--- /dev/null
+++ b/OpenSim/Region/DataSnapshot/ObjectSnapshot.cs
@@ -0,0 +1,83 @@
1using System;
2using System.Collections.Generic;
3using System.Text;
4using System.Xml;
5using System.Reflection;
6using OpenSim.Region.Environment.Scenes;
7using OpenSim.Framework;
8using libsecondlife;
9
10namespace OpenSim.Region.DataSnapshot
11{
12 public class ObjectSnapshot : IDataSnapshotProvider
13 {
14 private Scene m_scene = null;
15 private DataSnapshotManager m_parent = null;
16 private log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
17
18 public void Initialize(Scene scene, DataSnapshotManager parent)
19 {
20 m_scene = scene;
21 m_parent = parent;
22 }
23
24 public Scene GetParentScene
25 {
26 get { return m_scene; }
27 }
28
29 public XmlNode RequestSnapshotData(XmlDocument nodeFactory)
30 {
31 XmlNode parent = nodeFactory.CreateNode(XmlNodeType.Element, "objectdata", "");
32 XmlNode node;
33#if LIBSL_IS_FIXED
34 foreach (EntityBase entity in m_scene.Entities.Values)
35 {
36 // only objects, not avatars
37 if (entity is SceneObjectGroup)
38 {
39 SceneObjectGroup obj = (SceneObjectGroup)entity;
40
41 XmlNode xmlobject = nodeFactory.CreateNode(XmlNodeType.Element, "object", "");
42
43 node = nodeFactory.CreateNode(XmlNodeType.Element, "uuid", "");
44 node.InnerText = obj.UUID.ToString();
45 xmlobject.AppendChild(node);
46
47 SceneObjectPart m_rootPart = null;
48 try
49 {
50 Type sog = typeof(SceneObjectGroup);
51 FieldInfo rootField = sog.GetField("m_rootPart", BindingFlags.NonPublic | BindingFlags.Instance);
52 if (rootField != null)
53 {
54 m_rootPart = (SceneObjectPart)rootField.GetValue(obj);
55 }
56 }
57 catch (Exception e)
58 {
59 Console.WriteLine("[DATASNAPSHOT] couldn't access field reflectively\n" + e.ToString());
60 }
61 if (m_rootPart != null)
62 {
63 node = nodeFactory.CreateNode(XmlNodeType.Element, "title", "");
64 node.InnerText = m_rootPart.Name;
65 xmlobject.AppendChild(node);
66
67 node = nodeFactory.CreateNode(XmlNodeType.Element, "description", "");
68 node.InnerText = m_rootPart.Description;
69 xmlobject.AppendChild(node);
70
71 node = nodeFactory.CreateNode(XmlNodeType.Element, "flags", "");
72 node.InnerText = String.Format("{0:x}", m_rootPart.ObjectFlags);
73 xmlobject.AppendChild(node);
74 }
75 parent.AppendChild(xmlobject);
76 }
77 }
78#endif
79 return parent;
80
81 }
82 }
83}
generated by cgit v1.1 at 2024-11-10 07:35:43 +0000