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authorJeff Ames2008-08-28 14:41:54 +0000
committerJeff Ames2008-08-28 14:41:54 +0000
commit3bf88587277b83c0b6f058fabba7d46a3b5a6a00 (patch)
treeed4ad9dc27e649a6f52661665fb681984251f480 /OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
parentThannk you, Ralphos, for a patch the corrects an improper cast in (diff)
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Update svn properties, formatting cleanup.
Diffstat (limited to '')
-rw-r--r--OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs70
1 files changed, 24 insertions, 46 deletions
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
index 61cf0e4..ab6128f 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
@@ -23,7 +23,6 @@
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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 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. 25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 */ 26 */
28 27
29using System; 28using System;
@@ -35,7 +34,6 @@ using OpenSim.ApplicationPlugins.Rest;
35 34
36namespace OpenSim.ApplicationPlugins.Rest.Inventory 35namespace OpenSim.ApplicationPlugins.Rest.Inventory
37{ 36{
38
39 /// <remarks> 37 /// <remarks>
40 /// The class signature reveals the roles that RestHandler plays. 38 /// The class signature reveals the roles that RestHandler plays.
41 /// 39 ///
@@ -74,10 +72,10 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
74 /// <summary> 72 /// <summary>
75 /// This static initializer scans the ASSEMBLY for classes that 73 /// This static initializer scans the ASSEMBLY for classes that
76 /// export the IRest interface and builds a list of them. These 74 /// export the IRest interface and builds a list of them. These
77 /// are later activated by the handler. To add a new handler it 75 /// are later activated by the handler. To add a new handler it
78 /// is only necessary to create a new services class that implements 76 /// is only necessary to create a new services class that implements
79 /// the IRest interface, and recompile the handler. This gives 77 /// the IRest interface, and recompile the handler. This gives
80 /// all of the build-time flexibility of a modular approach 78 /// all of the build-time flexibility of a modular approach
81 /// while not introducing yet-another module loader. Note that 79 /// while not introducing yet-another module loader. Note that
82 /// multiple assembles can still be built, each with its own set 80 /// multiple assembles can still be built, each with its own set
83 /// of handlers. Examples of services classes are RestInventoryServices 81 /// of handlers. Examples of services classes are RestInventoryServices
@@ -86,13 +84,12 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
86 84
87 static RestHandler() 85 static RestHandler()
88 { 86 {
89
90 Module[] mods = Assembly.GetExecutingAssembly().GetModules(); 87 Module[] mods = Assembly.GetExecutingAssembly().GetModules();
91 88
92 foreach (Module m in mods) 89 foreach (Module m in mods)
93 { 90 {
94 Type[] types = m.GetTypes(); 91 Type[] types = m.GetTypes();
95 foreach (Type t in types) 92 foreach (Type t in types)
96 { 93 {
97 try 94 try
98 { 95 {
@@ -108,7 +105,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
108 } 105 }
109 } 106 }
110 } 107 }
111
112 } 108 }
113 109
114 #endregion local static state 110 #endregion local static state
@@ -117,13 +113,13 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
117 113
118 /// <summary> 114 /// <summary>
119 /// This routine loads all of the handlers discovered during 115 /// This routine loads all of the handlers discovered during
120 /// instance initialization. 116 /// instance initialization.
121 /// A table of all loaded and successfully constructed handlers 117 /// A table of all loaded and successfully constructed handlers
122 /// is built, and this table is then used by the constructor to 118 /// is built, and this table is then used by the constructor to
123 /// initialize each of the handlers in turn. 119 /// initialize each of the handlers in turn.
124 /// NOTE: The loading process does not automatically imply that 120 /// NOTE: The loading process does not automatically imply that
125 /// the handler has registered any kind of an interface, that 121 /// the handler has registered any kind of an interface, that
126 /// may be (optionally) done by the handler either during 122 /// may be (optionally) done by the handler either during
127 /// construction, or during initialization. 123 /// construction, or during initialization.
128 /// 124 ///
129 /// I was not able to make this code work within a constructor 125 /// I was not able to make this code work within a constructor
@@ -136,7 +132,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
136 { 132 {
137 if (!handlersLoaded) 133 if (!handlersLoaded)
138 { 134 {
139
140 ConstructorInfo ci; 135 ConstructorInfo ci;
141 Object ht; 136 Object ht;
142 137
@@ -167,8 +162,8 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
167 162
168 // Name is used to differentiate the message header. 163 // Name is used to differentiate the message header.
169 164
170 public override string Name 165 public override string Name
171 { 166 {
172 get { return "HANDLER"; } 167 get { return "HANDLER"; }
173 } 168 }
174 169
@@ -181,7 +176,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
181 176
182 // We have to rename these because we want 177 // We have to rename these because we want
183 // to be able to share the values with other 178 // to be able to share the values with other
184 // classes in our assembly and the base 179 // classes in our assembly and the base
185 // names are protected. 180 // names are protected.
186 181
187 public string MsgId 182 public string MsgId
@@ -211,7 +206,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
211 { 206 {
212 try 207 try
213 { 208 {
214
215 // This plugin will only be enabled if the broader 209 // This plugin will only be enabled if the broader
216 // REST plugin mechanism is enabled. 210 // REST plugin mechanism is enabled.
217 211
@@ -222,7 +216,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
222 // IsEnabled is implemented by the base class and 216 // IsEnabled is implemented by the base class and
223 // reflects an overall RestPlugin status 217 // reflects an overall RestPlugin status
224 218
225 if (!IsEnabled) 219 if (!IsEnabled)
226 { 220 {
227 Rest.Log.WarnFormat("{0} Plugins are disabled", MsgId); 221 Rest.Log.WarnFormat("{0} Plugins are disabled", MsgId);
228 return; 222 return;
@@ -278,15 +272,15 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
278 Rest.DumpLineSize); 272 Rest.DumpLineSize);
279 } 273 }
280 274
281 // Load all of the handlers present in the 275 // Load all of the handlers present in the
282 // assembly 276 // assembly
283 277
284 // In principle, as we're an application plug-in, 278 // In principle, as we're an application plug-in,
285 // most of what needs to be done could be done using 279 // most of what needs to be done could be done using
286 // static resources, however the Open Sim plug-in 280 // static resources, however the Open Sim plug-in
287 // model makes this an instance, so that's what we 281 // model makes this an instance, so that's what we
288 // need to be. 282 // need to be.
289 // There is only one Communications manager per 283 // There is only one Communications manager per
290 // server, and by inference, only one each of the 284 // server, and by inference, only one each of the
291 // user, asset, and inventory servers. So we can cache 285 // user, asset, and inventory servers. So we can cache
292 // those using a static initializer. 286 // those using a static initializer.
@@ -329,13 +323,12 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
329 { 323 {
330 Rest.Log.ErrorFormat("{0} Plugin initialization has failed: {1}", MsgId, e.Message); 324 Rest.Log.ErrorFormat("{0} Plugin initialization has failed: {1}", MsgId, e.Message);
331 } 325 }
332
333 } 326 }
334 327
335 /// <summary> 328 /// <summary>
336 /// In the interests of efficiency, and because we cannot determine whether 329 /// In the interests of efficiency, and because we cannot determine whether
337 /// or not this instance will actually be harvested, we clobber the only 330 /// or not this instance will actually be harvested, we clobber the only
338 /// anchoring reference to the working state for this plug-in. What the 331 /// anchoring reference to the working state for this plug-in. What the
339 /// call to close does is irrelevant to this class beyond knowing that it 332 /// call to close does is irrelevant to this class beyond knowing that it
340 /// can nullify the reference when it returns. 333 /// can nullify the reference when it returns.
341 /// To make sure everything is copacetic we make sure the primary interface 334 /// To make sure everything is copacetic we make sure the primary interface
@@ -344,7 +337,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
344 337
345 public override void Close() 338 public override void Close()
346 { 339 {
347
348 Rest.Log.InfoFormat("{0} Plugin is terminating", MsgId); 340 Rest.Log.InfoFormat("{0} Plugin is terminating", MsgId);
349 341
350 try 342 try
@@ -352,12 +344,11 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
352 RemoveAgentHandler(Rest.Name, this); 344 RemoveAgentHandler(Rest.Name, this);
353 } 345 }
354 catch (KeyNotFoundException){} 346 catch (KeyNotFoundException){}
355 347
356 foreach (IRest handler in handlers) 348 foreach (IRest handler in handlers)
357 { 349 {
358 handler.Close(); 350 handler.Close();
359 } 351 }
360
361 } 352 }
362 353
363 #endregion overriding methods 354 #endregion overriding methods
@@ -383,7 +374,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
383 foreach (string key in pathHandlers.Keys) 374 foreach (string key in pathHandlers.Keys)
384 { 375 {
385 Rest.Log.DebugFormat("{0} Match testing {1} against agent prefix <{2}>", MsgId, path, key); 376 Rest.Log.DebugFormat("{0} Match testing {1} against agent prefix <{2}>", MsgId, path, key);
386 377
387 // Note that Match will not necessarily find the handler that will 378 // Note that Match will not necessarily find the handler that will
388 // actually be used - it does no test for the "closest" fit. It 379 // actually be used - it does no test for the "closest" fit. It
389 // simply reflects that at least one possible handler exists. 380 // simply reflects that at least one possible handler exists.
@@ -393,7 +384,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
393 Rest.Log.DebugFormat("{0} Matched prefix <{1}>", MsgId, key); 384 Rest.Log.DebugFormat("{0} Matched prefix <{1}>", MsgId, key);
394 385
395 // This apparently odd evaluation is needed to prevent a match 386 // This apparently odd evaluation is needed to prevent a match
396 // on anything other than a URI token boundary. Otherwise we 387 // on anything other than a URI token boundary. Otherwise we
397 // may match on URL's that were not intended for this handler. 388 // may match on URL's that were not intended for this handler.
398 389
399 return ( path.Length == key.Length || 390 return ( path.Length == key.Length ||
@@ -406,9 +397,8 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
406 397
407 foreach (string key in streamHandlers.Keys) 398 foreach (string key in streamHandlers.Keys)
408 { 399 {
409
410 Rest.Log.DebugFormat("{0} Match testing {1} against stream prefix <{2}>", MsgId, path, key); 400 Rest.Log.DebugFormat("{0} Match testing {1} against stream prefix <{2}>", MsgId, path, key);
411 401
412 // Note that Match will not necessarily find the handler that will 402 // Note that Match will not necessarily find the handler that will
413 // actually be used - it does no test for the "closest" fit. It 403 // actually be used - it does no test for the "closest" fit. It
414 // simply reflects that at least one possible handler exists. 404 // simply reflects that at least one possible handler exists.
@@ -418,7 +408,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
418 Rest.Log.DebugFormat("{0} Matched prefix <{1}>", MsgId, key); 408 Rest.Log.DebugFormat("{0} Matched prefix <{1}>", MsgId, key);
419 409
420 // This apparently odd evaluation is needed to prevent a match 410 // This apparently odd evaluation is needed to prevent a match
421 // on anything other than a URI token boundary. Otherwise we 411 // on anything other than a URI token boundary. Otherwise we
422 // may match on URL's that were not intended for this handler. 412 // may match on URL's that were not intended for this handler.
423 413
424 return ( path.Length == key.Length || 414 return ( path.Length == key.Length ||
@@ -426,7 +416,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
426 416
427 } 417 }
428 } 418 }
429
430 } 419 }
431 catch (Exception e) 420 catch (Exception e)
432 { 421 {
@@ -460,7 +449,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
460 449
461 for (int i = 0; i < request.Headers.Count; i++) 450 for (int i = 0; i < request.Headers.Count; i++)
462 { 451 {
463 Rest.Log.DebugFormat("{0} Header [{1}] : <{2}> = <{3}>", 452 Rest.Log.DebugFormat("{0} Header [{1}] : <{2}> = <{3}>",
464 MsgId, i, request.Headers.GetKey(i), request.Headers.Get(i)); 453 MsgId, i, request.Headers.GetKey(i), request.Headers.Get(i));
465 } 454 }
466 Rest.Log.DebugFormat("{0} URI: {1}", MsgId, request.RawUrl); 455 Rest.Log.DebugFormat("{0} URI: {1}", MsgId, request.RawUrl);
@@ -486,7 +475,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
486 Rest.Log.DebugFormat("{0} EXIT", MsgId); 475 Rest.Log.DebugFormat("{0} EXIT", MsgId);
487 476
488 return handled; 477 return handled;
489
490 } 478 }
491 479
492 #endregion interface methods 480 #endregion interface methods
@@ -534,7 +522,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
534 } 522 }
535 523
536 return rdata.handled; 524 return rdata.handled;
537
538 } 525 }
539 526
540 /// <summary> 527 /// <summary>
@@ -547,13 +534,12 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
547 534
548 public void AddStreamHandler(string httpMethod, string path, RestMethod method) 535 public void AddStreamHandler(string httpMethod, string path, RestMethod method)
549 { 536 {
550
551 if (!IsEnabled) 537 if (!IsEnabled)
552 { 538 {
553 return; 539 return;
554 } 540 }
555 541
556 if (!path.StartsWith(Rest.Prefix)) 542 if (!path.StartsWith(Rest.Prefix))
557 { 543 {
558 path = String.Format("{0}{1}", Rest.Prefix, path); 544 path = String.Format("{0}{1}", Rest.Prefix, path);
559 } 545 }
@@ -571,7 +557,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
571 { 557 {
572 Rest.Log.WarnFormat("{0} Ignoring duplicate handler for {1}", MsgId, path); 558 Rest.Log.WarnFormat("{0} Ignoring duplicate handler for {1}", MsgId, path);
573 } 559 }
574
575 } 560 }
576 561
577 /// <summary> 562 /// <summary>
@@ -586,10 +571,9 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
586 571
587 internal bool FindPathHandler(OSHttpRequest request, OSHttpResponse response) 572 internal bool FindPathHandler(OSHttpRequest request, OSHttpResponse response)
588 { 573 {
589
590 RequestData rdata = null; 574 RequestData rdata = null;
591 string bestMatch = null; 575 string bestMatch = null;
592 576
593 if (!IsEnabled) 577 if (!IsEnabled)
594 { 578 {
595 return false; 579 return false;
@@ -612,7 +596,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
612 596
613 if (!String.IsNullOrEmpty(bestMatch)) 597 if (!String.IsNullOrEmpty(bestMatch))
614 { 598 {
615
616 rdata = pathAllocators[bestMatch](request, response, bestMatch); 599 rdata = pathAllocators[bestMatch](request, response, bestMatch);
617 600
618 Rest.Log.DebugFormat("{0} Path based REST handler matched with <{1}>", MsgId, bestMatch); 601 Rest.Log.DebugFormat("{0} Path based REST handler matched with <{1}>", MsgId, bestMatch);
@@ -621,7 +604,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
621 { 604 {
622 pathHandlers[bestMatch](rdata); 605 pathHandlers[bestMatch](rdata);
623 } 606 }
624 607
625 // A plugin generated error indicates a request-related error 608 // A plugin generated error indicates a request-related error
626 // that has been handled by the plugin. 609 // that has been handled by the plugin.
627 610
@@ -629,11 +612,9 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
629 { 612 {
630 Rest.Log.WarnFormat("{0} Request failed: {1}", MsgId, r.Message); 613 Rest.Log.WarnFormat("{0} Request failed: {1}", MsgId, r.Message);
631 } 614 }
632
633 } 615 }
634 616
635 return (rdata == null) ? false : rdata.handled; 617 return (rdata == null) ? false : rdata.handled;
636
637 } 618 }
638 619
639 /// <summary> 620 /// <summary>
@@ -643,7 +624,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
643 624
644 public void AddPathHandler(RestMethodHandler mh, string path, RestMethodAllocator ra) 625 public void AddPathHandler(RestMethodHandler mh, string path, RestMethodAllocator ra)
645 { 626 {
646
647 if (!IsEnabled) 627 if (!IsEnabled)
648 { 628 {
649 return; 629 return;
@@ -665,8 +645,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
665 645
666 pathHandlers.Add(path, mh); 646 pathHandlers.Add(path, mh);
667 pathAllocators.Add(path, ra); 647 pathAllocators.Add(path, ra);
668
669 } 648 }
670 } 649 }
671
672} 650}