Network System Laboratory - OpenSim/Bugs/cannot teleport to home [DeBug]

Table of contents

- - DeBug
  - 参考：ホームへのテレポートの処理シーケンス

DeBug

OpenSim/Services/Interfaces/IGridUserService.cs
GridUserInfo コンストラクタのミス

       public GridUserInfo(Dictionary<string, object> kvp)
       {
           if (kvp.ContainsKey("UserID"))
               UserID = kvp["UserID"].ToString();

           if (kvp.ContainsKey("HomeRegionID"))
               UUID.TryParse(kvp["HomeRegionID"].ToString(), out HomeRegionID);
           if (kvp.ContainsKey("HomePosition"))
               Vector3.TryParse(kvp["HomePosition"].ToString(), out HomePosition);
           if (kvp.ContainsKey("HomeLookAt"))
               Vector3.TryParse(kvp["HomeLookAt"].ToString(), out HomeLookAt);

           if (kvp.ContainsKey("LastRegionID"))
-              UUID.TryParse(kvp["LastRegionID"].ToString(), out HomeRegionID);
+              UUID.TryParse(kvp["LastRegionID"].ToString(), out LastRegionID);
           if (kvp.ContainsKey("LastPosition"))
               Vector3.TryParse(kvp["LastPosition"].ToString(), out LastPosition);
           if (kvp.ContainsKey("LastLookAt"))
               Vector3.TryParse(kvp["LastLookAt"].ToString(), out LastLookAt);

           if (kvp.ContainsKey("Login"))
               DateTime.TryParse(kvp["Login"].ToString(), out Login);
           if (kvp.ContainsKey("Logout"))
               DateTime.TryParse(kvp["Logout"].ToString(), out Logout);
           if (kvp.ContainsKey("Online"))
               Boolean.TryParse(kvp["Online"].ToString(), out Online);
       }

参考：ホームへのテレポートの処理シーケンス

Regionサーバ

OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
TeleportHome(UUID id, IClientAPI client)
- OpenSim/Services/Connectors/GridUser/GridUserServiceConnector.cs
- GetGridUserInfo(string userID)
  - Get()

Robust を POST Requestで呼び出し

queryString

VERSIONMIN=0&VERSIONMAX=0&METHOD=getgriduserinfo&UserID=f529f8ae-89f2-4156-9f35-3f8441258d81

Robustサーバ

OpenSim/Server/Handlers/GridUser/GridUserServerPostHandler.cs
GetGridUserInfo()　デリゲート呼び出し
- OpenSim/Services/UserAccountService/GridUserService.cs
- GetGridUserInfo()

RegionサーバへのRespose

<?xml version="1.0"?>
<ServerResponse><result type="List">
  <UserID>f529f8ae-89f2-4156-9f35-3f8441258d81</UszerID>
  <HomeRegionID>87b03ad8-ff29-450b-a070-d82e44b50ed1</HomeRegionID>
  <HomePosition>&lt;128.0104, 123.036, 24.94418&gt;</HomePosition>
  <HomeLookAt>&lt;-0.06136713, 0.9981153, 0&gt;</HomeLookAt>
  <LastRegionID>27425ff2-ba01-42d5-9564-d07cffa6b213</LastRegionID>
  <LastPosition>&lt;128.0132, 123.0019, 26.25004&gt;</LastPosition>
  <LastLookAt>&lt;0, 0, 0&gt;</LastLookAt><Online>True</Online>
  <Login>5/22/2010 2:20:16 PM</Login>
  <Logout>5/22/2010 2:09:37 PM</Logout>
</result></ServerResponse>

Regionサーバ

OpenSim/Services/Connectors/GridUser/GridUserServiceConnector.cs
Get()
- GridUserInfo のコンストラクタ呼び出し（ここでバグる）
  - OpenSim/Services/Interfaces/IGridUserService.cs
  - GridUserInfo (コンストラクタ：ここでバグる）