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authorJustin Clarke Casey2008-11-11 17:02:46 +0000
committerJustin Clarke Casey2008-11-11 17:02:46 +0000
commit97816f8c901bf56e3b29bdbd5f8e320de352f45f (patch)
tree30fdd6962a11fda115da1b2cb8340a4d64b763b1 /OpenSim/Grid
parentMantis#2604. Thank you kindly, Diva for a patch that: (diff)
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* Implement basic region filtering as described in https://lists.berlios.de/pipermail/opensim-dev/2008-November/003468.html
* This is done by sending a 'major interface version' number on sim registration. Developers must increment this every time they make a change that would make the previous OpenSim revision failure incompatible with the new one (non-fatal incompatibilities are fine). * This number resides in OpenSim.Framework.Servers.VersionInfo.MajorInterfaceVersion * This allows the grid service to stop older, incompatible regions from connecting
Diffstat (limited to 'OpenSim/Grid')
-rw-r--r--OpenSim/Grid/GridServer/GridManager.cs40
-rw-r--r--OpenSim/Grid/GridServer/GridServerBase.cs2
2 files changed, 35 insertions, 7 deletions
diff --git a/OpenSim/Grid/GridServer/GridManager.cs b/OpenSim/Grid/GridServer/GridManager.cs
index 0fc2147..32b7554 100644
--- a/OpenSim/Grid/GridServer/GridManager.cs
+++ b/OpenSim/Grid/GridServer/GridManager.cs
@@ -53,6 +53,22 @@ namespace OpenSim.Grid.GridServer
53 private List<MessageServerInfo> _MessageServers = new List<MessageServerInfo>(); 53 private List<MessageServerInfo> _MessageServers = new List<MessageServerInfo>();
54 54
55 public GridConfig Config; 55 public GridConfig Config;
56
57 /// <value>
58 /// Used to notify old regions as to which OpenSim version to upgrade to
59 /// </value>
60 private string m_opensimVersion;
61
62 /// <summary>
63 /// Constructor
64 /// </summary>
65 /// <param name="opensimVersion">
66 /// Used to notify old regions as to which OpenSim version to upgrade to
67 /// </param>
68 public GridManager(string opensimVersion)
69 {
70 m_opensimVersion = opensimVersion;
71 }
56 72
57 /// <summary> 73 /// <summary>
58 /// Adds a new grid server plugin - grid servers will be requested in the order they were loaded. 74 /// Adds a new grid server plugin - grid servers will be requested in the order they were loaded.
@@ -360,7 +376,7 @@ namespace OpenSim.Grid.GridServer
360 376
361 if (!requestData.ContainsKey("UUID") || !UUID.TryParse((string)requestData["UUID"], out uuid)) 377 if (!requestData.ContainsKey("UUID") || !UUID.TryParse((string)requestData["UUID"], out uuid))
362 { 378 {
363 m_log.Warn("[LOGIN PRELUDE]: Region connected without a UUID, sending back error response."); 379 m_log.Debug("[LOGIN PRELUDE]: Region connected without a UUID, sending back error response.");
364 return ErrorResponse("No UUID passed to grid server - unable to connect you"); 380 return ErrorResponse("No UUID passed to grid server - unable to connect you");
365 } 381 }
366 382
@@ -370,21 +386,33 @@ namespace OpenSim.Grid.GridServer
370 } 386 }
371 catch (FormatException e) 387 catch (FormatException e)
372 { 388 {
373 m_log.Warn("[LOGIN PRELUDE]: Invalid login parameters, sending back error response."); 389 m_log.Debug("[LOGIN PRELUDE]: Invalid login parameters, sending back error response.");
374 return ErrorResponse("Wrong format in login parameters. Please verify parameters." + e.ToString()); 390 return ErrorResponse("Wrong format in login parameters. Please verify parameters." + e.ToString());
375 } 391 }
392
393 m_log.InfoFormat("[LOGIN BEGIN]: Received login request from simulator: {0}", sim.regionName);
376 394
377 if (!Config.AllowRegionRegistration) 395 if (!Config.AllowRegionRegistration)
378 { 396 {
379 m_log.InfoFormat( 397 m_log.DebugFormat(
380 "[LOGIN END]: Disabled region registration blocked login request from simulator: {0}", 398 "[LOGIN END]: Disabled region registration blocked login request from simulator: {0}",
381 sim.regionName); 399 sim.regionName);
382 400
383 return ErrorResponse("The grid is currently not accepting region registrations."); 401 return ErrorResponse("This grid is currently not accepting region registrations.");
402 }
403
404 int majorInterfaceVersion = 0;
405 if (requestData.ContainsKey("major_interface_version"))
406 int.TryParse((string)requestData["major_interface_version"], out majorInterfaceVersion);
407
408 if (majorInterfaceVersion != VersionInfo.MajorInterfaceVersion)
409 {
410 return ErrorResponse(
411 String.Format(
412 "Your region is the wrong version to connect to this grid. Try changing to version {0} (interface version {1})",
413 m_opensimVersion, VersionInfo.MajorInterfaceVersion));
384 } 414 }
385 415
386 m_log.InfoFormat("[LOGIN BEGIN]: Received login request from simulator: {0}", sim.regionName);
387
388 existingSim = GetRegion(sim.regionHandle); 416 existingSim = GetRegion(sim.regionHandle);
389 417
390 if (existingSim == null || existingSim.UUID == sim.UUID || sim.UUID != sim.originUUID) 418 if (existingSim == null || existingSim.UUID == sim.UUID || sim.UUID != sim.originUUID)
diff --git a/OpenSim/Grid/GridServer/GridServerBase.cs b/OpenSim/Grid/GridServer/GridServerBase.cs
index 36ea238..9652765 100644
--- a/OpenSim/Grid/GridServer/GridServerBase.cs
+++ b/OpenSim/Grid/GridServer/GridServerBase.cs
@@ -153,7 +153,7 @@ namespace OpenSim.Grid.GridServer
153 protected virtual void SetupGridManager() 153 protected virtual void SetupGridManager()
154 { 154 {
155 m_log.Info("[DATA]: Connecting to Storage Server"); 155 m_log.Info("[DATA]: Connecting to Storage Server");
156 m_gridManager = new GridManager(); 156 m_gridManager = new GridManager(m_version);
157 m_gridManager.AddPlugin(m_config.DatabaseProvider, m_config.DatabaseConnect); 157 m_gridManager.AddPlugin(m_config.DatabaseProvider, m_config.DatabaseConnect);
158 m_gridManager.Config = m_config; 158 m_gridManager.Config = m_config;
159 } 159 }