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authorMelanie2011-05-08 20:20:00 +0100
committerMelanie2011-05-08 20:20:00 +0100
commit9688db2f687b04623fa61580307da35f90df9d4c (patch)
tree04dfd6f3b78de8489e10467a9d42326dd6418bcf /OpenSim/Server/Handlers/Simulation/AgentHandlers.cs
parentFix up nant linux build break (diff)
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Diffstat (limited to 'OpenSim/Server/Handlers/Simulation/AgentHandlers.cs')
-rw-r--r--OpenSim/Server/Handlers/Simulation/AgentHandlers.cs299
1 files changed, 187 insertions, 112 deletions
diff --git a/OpenSim/Server/Handlers/Simulation/AgentHandlers.cs b/OpenSim/Server/Handlers/Simulation/AgentHandlers.cs
index 8b6fb4f..d52750b 100644
--- a/OpenSim/Server/Handlers/Simulation/AgentHandlers.cs
+++ b/OpenSim/Server/Handlers/Simulation/AgentHandlers.cs
@@ -28,6 +28,7 @@
28using System; 28using System;
29using System.Collections; 29using System.Collections;
30using System.IO; 30using System.IO;
31using System.IO.Compression;
31using System.Reflection; 32using System.Reflection;
32using System.Net; 33using System.Net;
33using System.Text; 34using System.Text;
@@ -53,8 +54,6 @@ namespace OpenSim.Server.Handlers.Simulation
53 54
54 private ISimulationService m_SimulationService; 55 private ISimulationService m_SimulationService;
55 56
56 protected bool m_Proxy = false;
57
58 public AgentHandler() { } 57 public AgentHandler() { }
59 58
60 public AgentHandler(ISimulationService sim) 59 public AgentHandler(ISimulationService sim)
@@ -91,16 +90,12 @@ namespace OpenSim.Server.Handlers.Simulation
91 90
92 // Next, let's parse the verb 91 // Next, let's parse the verb
93 string method = (string)request["http-method"]; 92 string method = (string)request["http-method"];
93 m_log.DebugFormat("[SIMULATION]: Got verb {0} in HTTP handler", method);
94 if (method.Equals("PUT")) 94 if (method.Equals("PUT"))
95 { 95 {
96 DoAgentPut(request, responsedata); 96 DoAgentPut(request, responsedata);
97 return responsedata; 97 return responsedata;
98 } 98 }
99 else if (method.Equals("POST"))
100 {
101 DoAgentPost(request, responsedata, agentID);
102 return responsedata;
103 }
104 else if (method.Equals("GET")) 99 else if (method.Equals("GET"))
105 { 100 {
106 DoAgentGet(request, responsedata, agentID, regionID); 101 DoAgentGet(request, responsedata, agentID, regionID);
@@ -127,111 +122,6 @@ namespace OpenSim.Server.Handlers.Simulation
127 122
128 } 123 }
129 124
130 protected void DoAgentPost(Hashtable request, Hashtable responsedata, UUID id)
131 {
132 OSDMap args = Utils.GetOSDMap((string)request["body"]);
133 if (args == null)
134 {
135 responsedata["int_response_code"] = HttpStatusCode.BadRequest;
136 responsedata["str_response_string"] = "Bad request";
137 return;
138 }
139
140 // retrieve the input arguments
141 int x = 0, y = 0;
142 UUID uuid = UUID.Zero;
143 string regionname = string.Empty;
144 uint teleportFlags = 0;
145 if (args.ContainsKey("destination_x") && args["destination_x"] != null)
146 Int32.TryParse(args["destination_x"].AsString(), out x);
147 else
148 m_log.WarnFormat(" -- request didn't have destination_x");
149 if (args.ContainsKey("destination_y") && args["destination_y"] != null)
150 Int32.TryParse(args["destination_y"].AsString(), out y);
151 else
152 m_log.WarnFormat(" -- request didn't have destination_y");
153 if (args.ContainsKey("destination_uuid") && args["destination_uuid"] != null)
154 UUID.TryParse(args["destination_uuid"].AsString(), out uuid);
155 if (args.ContainsKey("destination_name") && args["destination_name"] != null)
156 regionname = args["destination_name"].ToString();
157 if (args.ContainsKey("teleport_flags") && args["teleport_flags"] != null)
158 teleportFlags = args["teleport_flags"].AsUInteger();
159
160 GridRegion destination = new GridRegion();
161 destination.RegionID = uuid;
162 destination.RegionLocX = x;
163 destination.RegionLocY = y;
164 destination.RegionName = regionname;
165
166 AgentCircuitData aCircuit = new AgentCircuitData();
167 try
168 {
169 aCircuit.UnpackAgentCircuitData(args);
170 }
171 catch (Exception ex)
172 {
173 m_log.InfoFormat("[AGENT HANDLER]: exception on unpacking ChildCreate message {0}", ex.Message);
174 responsedata["int_response_code"] = HttpStatusCode.BadRequest;
175 responsedata["str_response_string"] = "Bad request";
176 return;
177 }
178
179 OSDMap resp = new OSDMap(2);
180 string reason = String.Empty;
181
182 // This is the meaning of POST agent
183 //m_regionClient.AdjustUserInformation(aCircuit);
184 //bool result = m_SimulationService.CreateAgent(destination, aCircuit, teleportFlags, out reason);
185 bool result = CreateAgent(destination, aCircuit, teleportFlags, out reason);
186
187 resp["reason"] = OSD.FromString(reason);
188 resp["success"] = OSD.FromBoolean(result);
189 // Let's also send out the IP address of the caller back to the caller (HG 1.5)
190 resp["your_ip"] = OSD.FromString(GetCallerIP(request));
191
192 // TODO: add reason if not String.Empty?
193 responsedata["int_response_code"] = HttpStatusCode.OK;
194 responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp);
195 }
196
197 private string GetCallerIP(Hashtable request)
198 {
199 if (!m_Proxy)
200 return Util.GetCallerIP(request);
201
202 // We're behind a proxy
203 Hashtable headers = (Hashtable)request["headers"];
204
205 //// DEBUG
206 //foreach (object o in headers.Keys)
207 // m_log.DebugFormat("XXX {0} = {1}", o.ToString(), (headers[o] == null? "null" : headers[o].ToString()));
208
209 string xff = "X-Forwarded-For";
210 if (headers.ContainsKey(xff.ToLower()))
211 xff = xff.ToLower();
212
213 if (!headers.ContainsKey(xff) || headers[xff] == null)
214 {
215 m_log.WarnFormat("[AGENT HANDLER]: No XFF header");
216 return Util.GetCallerIP(request);
217 }
218
219 m_log.DebugFormat("[AGENT HANDLER]: XFF is {0}", headers[xff]);
220
221 IPEndPoint ep = Util.GetClientIPFromXFF((string)headers[xff]);
222 if (ep != null)
223 return ep.Address.ToString();
224
225 // Oops
226 return Util.GetCallerIP(request);
227 }
228
229 // subclasses can override this
230 protected virtual bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint teleportFlags, out string reason)
231 {
232 return m_SimulationService.CreateAgent(destination, aCircuit, teleportFlags, out reason);
233 }
234
235 protected void DoAgentPut(Hashtable request, Hashtable responsedata) 125 protected void DoAgentPut(Hashtable request, Hashtable responsedata)
236 { 126 {
237 OSDMap args = Utils.GetOSDMap((string)request["body"]); 127 OSDMap args = Utils.GetOSDMap((string)request["body"]);
@@ -434,4 +324,189 @@ namespace OpenSim.Server.Handlers.Simulation
434 324
435 } 325 }
436 326
327 public class AgentPostHandler : BaseStreamHandler
328 {
329 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
330
331 private ISimulationService m_SimulationService;
332 protected bool m_Proxy = false;
333
334 public AgentPostHandler(ISimulationService service) :
335 base("POST", "/agent")
336 {
337 m_SimulationService = service;
338 }
339
340 public AgentPostHandler(string path) :
341 base("POST", path)
342 {
343 m_SimulationService = null;
344 }
345
346 public override byte[] Handle(string path, Stream request,
347 OSHttpRequest httpRequest, OSHttpResponse httpResponse)
348 {
349 m_log.DebugFormat("[SIMULATION]: Stream handler called");
350
351 Hashtable keysvals = new Hashtable();
352 Hashtable headervals = new Hashtable();
353
354 string[] querystringkeys = httpRequest.QueryString.AllKeys;
355 string[] rHeaders = httpRequest.Headers.AllKeys;
356
357 keysvals.Add("uri", httpRequest.RawUrl);
358 keysvals.Add("content-type", httpRequest.ContentType);
359 keysvals.Add("http-method", httpRequest.HttpMethod);
360
361 foreach (string queryname in querystringkeys)
362 keysvals.Add(queryname, httpRequest.QueryString[queryname]);
363
364 foreach (string headername in rHeaders)
365 headervals[headername] = httpRequest.Headers[headername];
366
367 keysvals.Add("headers", headervals);
368 keysvals.Add("querystringkeys", querystringkeys);
369
370 Stream inputStream;
371 if (httpRequest.ContentType == "application/x-gzip")
372 inputStream = new GZipStream(request, CompressionMode.Decompress);
373 else
374 inputStream = request;
375
376 Encoding encoding = Encoding.UTF8;
377 StreamReader reader = new StreamReader(inputStream, encoding);
378
379 string requestBody = reader.ReadToEnd();
380 keysvals.Add("body", requestBody);
381
382 httpResponse.StatusCode = 200;
383 httpResponse.ContentType = "text/html";
384 httpResponse.KeepAlive = false;
385
386 Hashtable responsedata = new Hashtable();
387
388 UUID agentID;
389 UUID regionID;
390 string action;
391
392 if (!Utils.GetParams((string)keysvals["uri"], out agentID, out regionID, out action))
393 {
394 m_log.InfoFormat("[AGENT HANDLER]: Invalid parameters for agent message {0}", keysvals["uri"]);
395
396 httpResponse.StatusCode = 404;
397
398 return encoding.GetBytes("false");
399 }
400
401 DoAgentPost(keysvals, responsedata, agentID);
402
403 httpResponse.StatusCode = (int)responsedata["int_response_code"];
404 return encoding.GetBytes((string)responsedata["str_response_string"]);
405 }
406
407 protected void DoAgentPost(Hashtable request, Hashtable responsedata, UUID id)
408 {
409 OSDMap args = Utils.GetOSDMap((string)request["body"]);
410 if (args == null)
411 {
412 responsedata["int_response_code"] = HttpStatusCode.BadRequest;
413 responsedata["str_response_string"] = "Bad request";
414 return;
415 }
416
417 // retrieve the input arguments
418 int x = 0, y = 0;
419 UUID uuid = UUID.Zero;
420 string regionname = string.Empty;
421 uint teleportFlags = 0;
422 if (args.ContainsKey("destination_x") && args["destination_x"] != null)
423 Int32.TryParse(args["destination_x"].AsString(), out x);
424 else
425 m_log.WarnFormat(" -- request didn't have destination_x");
426 if (args.ContainsKey("destination_y") && args["destination_y"] != null)
427 Int32.TryParse(args["destination_y"].AsString(), out y);
428 else
429 m_log.WarnFormat(" -- request didn't have destination_y");
430 if (args.ContainsKey("destination_uuid") && args["destination_uuid"] != null)
431 UUID.TryParse(args["destination_uuid"].AsString(), out uuid);
432 if (args.ContainsKey("destination_name") && args["destination_name"] != null)
433 regionname = args["destination_name"].ToString();
434 if (args.ContainsKey("teleport_flags") && args["teleport_flags"] != null)
435 teleportFlags = args["teleport_flags"].AsUInteger();
436
437 GridRegion destination = new GridRegion();
438 destination.RegionID = uuid;
439 destination.RegionLocX = x;
440 destination.RegionLocY = y;
441 destination.RegionName = regionname;
442
443 AgentCircuitData aCircuit = new AgentCircuitData();
444 try
445 {
446 aCircuit.UnpackAgentCircuitData(args);
447 }
448 catch (Exception ex)
449 {
450 m_log.InfoFormat("[AGENT HANDLER]: exception on unpacking ChildCreate message {0}", ex.Message);
451 responsedata["int_response_code"] = HttpStatusCode.BadRequest;
452 responsedata["str_response_string"] = "Bad request";
453 return;
454 }
455
456 OSDMap resp = new OSDMap(2);
457 string reason = String.Empty;
458
459 // This is the meaning of POST agent
460 //m_regionClient.AdjustUserInformation(aCircuit);
461 //bool result = m_SimulationService.CreateAgent(destination, aCircuit, teleportFlags, out reason);
462 bool result = CreateAgent(destination, aCircuit, teleportFlags, out reason);
463
464 resp["reason"] = OSD.FromString(reason);
465 resp["success"] = OSD.FromBoolean(result);
466 // Let's also send out the IP address of the caller back to the caller (HG 1.5)
467 resp["your_ip"] = OSD.FromString(GetCallerIP(request));
468
469 // TODO: add reason if not String.Empty?
470 responsedata["int_response_code"] = HttpStatusCode.OK;
471 responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp);
472 }
473
474 private string GetCallerIP(Hashtable request)
475 {
476 if (!m_Proxy)
477 return Util.GetCallerIP(request);
478
479 // We're behind a proxy
480 Hashtable headers = (Hashtable)request["headers"];
481
482 //// DEBUG
483 //foreach (object o in headers.Keys)
484 // m_log.DebugFormat("XXX {0} = {1}", o.ToString(), (headers[o] == null? "null" : headers[o].ToString()));
485
486 string xff = "X-Forwarded-For";
487 if (headers.ContainsKey(xff.ToLower()))
488 xff = xff.ToLower();
489
490 if (!headers.ContainsKey(xff) || headers[xff] == null)
491 {
492 m_log.WarnFormat("[AGENT HANDLER]: No XFF header");
493 return Util.GetCallerIP(request);
494 }
495
496 m_log.DebugFormat("[AGENT HANDLER]: XFF is {0}", headers[xff]);
497
498 IPEndPoint ep = Util.GetClientIPFromXFF((string)headers[xff]);
499 if (ep != null)
500 return ep.Address.ToString();
501
502 // Oops
503 return Util.GetCallerIP(request);
504 }
505
506 // subclasses can override this
507 protected virtual bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint teleportFlags, out string reason)
508 {
509 return m_SimulationService.CreateAgent(destination, aCircuit, teleportFlags, out reason);
510 }
511 }
437} 512}