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* Improve login failure handling. 

* Now it should properly inform the user and stop a login if a region server could not be contacted in order to expect a user (the last commit didn't actually quite work correctly)
0.6.0-stable
Justin Clarke Casey 2008-09-07 05:07:57 +00:00
parent 260b141306
commit 815278531a
5 changed files with 38 additions and 43 deletions
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25
OpenSim/Framework/Communications/LoginService.cs
View File

@ -74,11 +74,13 @@ namespace OpenSim.Framework.Communications
}
/// <summary>
/// Customises the login response and fills in missing values.
/// Customises the login response and fills in missing values. This method also tells the login region to
/// expect a client connection.
/// </summary>
/// <param name="response">The existing response</param>
/// <param name="theUser">The user profile</param>
public abstract void CustomiseResponse(LoginResponse response, UserProfileData theUser, string startLocationRequest);
/// <returns>true on success, false if the region was not successfully told to expect a user connection</returns>
public abstract bool CustomiseResponse(LoginResponse response, UserProfileData theUser, string startLocationRequest);
/// <summary>
/// If the user is already logged in, try to notify the region that the user they've got is dead.
@ -86,8 +88,8 @@ namespace OpenSim.Framework.Communications
/// <param name="theUser"></param>
public virtual void LogOffUser(UserProfileData theUser, string message)
{
}
/// <summary>
/// Get the initial login inventory skeleton (in other words, the folder structure) for the given user.
/// </summary>
@ -284,17 +286,8 @@ namespace OpenSim.Framework.Communications
logResponse.BuddList = ConvertFriendListItem(m_userManager.GetUserFriendList(agentID));
logResponse.StartLocation = startLocationRequest;
try
if (CustomiseResponse(logResponse, userProfile, startLocationRequest))
{
CustomiseResponse(logResponse, userProfile, startLocationRequest);
}
catch (Exception e)
{
m_log.Info("[LOGIN END]: XMLRPC " + e.ToString());
return logResponse.CreateDeadRegionResponse();
//return logResponse.ToXmlRpcResponse();
}
userProfile.LastLogin = userProfile.CurrentAgent.LoginTime;
CommitAgent(ref userProfile);
@ -308,6 +301,12 @@ namespace OpenSim.Framework.Communications
return logResponse.ToXmlRpcResponse();
}
else
{
m_log.ErrorFormat("[LOGIN END]: XMLRPC informing user {0} {1} that login failed due to an unavailable region", firstname, lastname);
return logResponse.CreateDeadRegionResponse();
}
}
catch (Exception e)
{
m_log.Info("[LOGIN END]: XMLRPC Login failed, " + e.ToString());

29
OpenSim/Grid/UserServer/UserLoginService.cs
View File

@ -97,8 +97,6 @@ namespace OpenSim.Grid.UserServer
ArrayList SendParams = new ArrayList();
SendParams.Add(SimParams);
// Update agent with target sim
m_log.InfoFormat(
"[ASSUMED CRASH]: Telling region {0} @ {1},{2} ({3}) that their agent is dead: {4}",
SimInfo.regionName, SimInfo.regionLocX, SimInfo.regionLocY, SimInfo.httpServerURI,
@ -124,18 +122,13 @@ namespace OpenSim.Grid.UserServer
//base.LogOffUser(theUser);
}
//public override void LogOffUser(UserProfileData theUser)
//{
//}
/// <summary>
/// Customises the login response and fills in missing values.
/// </summary>
/// <param name="response">The existing response</param>
/// <param name="theUser">The user profile</param>
/// <param name="startLocationRequest">Destination of the user</param>
public override void CustomiseResponse(LoginResponse response, UserProfileData theUser,
public override bool CustomiseResponse(LoginResponse response, UserProfileData theUser,
string startLocationRequest)
{
RegionProfileData SimInfo;
@ -250,8 +243,7 @@ namespace OpenSim.Grid.UserServer
ulong defaultHandle = (((ulong) m_config.DefaultX * Constants.RegionSize) << 32) |
((ulong) m_config.DefaultY * Constants.RegionSize);
m_log.Warn(
"[LOGIN]: Sending user to default region " + defaultHandle + " instead");
m_log.Error("[LOGIN]: Sending user to default region " + defaultHandle + " instead");
SimInfo = RegionProfileData.RequestSimProfileData(
defaultHandle, m_config.GridServerURL,
@ -267,10 +259,15 @@ namespace OpenSim.Grid.UserServer
theUser.HomeLookAt.X, theUser.HomeLookAt.Y, theUser.HomeLookAt.Z);
if (!PrepareLoginToRegion(SimInfo, theUser, response))
{
response.CreateDeadRegionResponse();
return false;
}
}
return true;
}
/// <summary>
/// Prepare a login to the given region. This involves both telling the region to expect a connection
/// and appropriately customising the response to the user.
@ -283,9 +280,6 @@ namespace OpenSim.Grid.UserServer
{
try
{
// Destination
m_log.Info("[LOGIN]: CUSTOMISERESPONSE: Region X: " + sim.regionLocX + "; Region Y: " + sim.regionLocY);
response.SimAddress = Util.GetHostFromURL(sim.serverURI).ToString();
response.SimPort = uint.Parse(sim.serverURI.Split(new char[] {'/', ':'})[4]);
response.RegionX = sim.regionLocX;
@ -296,7 +290,9 @@ namespace OpenSim.Grid.UserServer
response.SeedCapability = sim.httpServerURI + "CAPS/" + capsPath + "0000/";
// Notify the target of an incoming user
m_log.Info("[LOGIN]: Telling " + sim.regionName + " (" + sim.serverURI + ") to prepare for client connection");
m_log.InfoFormat(
"[LOGIN]: Telling {0} @ {1},{2} ({3}) to prepare for client connection",
sim.regionName, sim.regionLocX, sim.regionLocY, sim.serverURI);
// Update agent with target sim
user.CurrentAgent.Region = sim.UUID;
@ -318,8 +314,6 @@ namespace OpenSim.Grid.UserServer
ArrayList SendParams = new ArrayList();
SendParams.Add(SimParams);
m_log.Info("[LOGIN]: Informing region at " + sim.httpServerURI);
// Send
XmlRpcRequest GridReq = new XmlRpcRequest("expect_user", SendParams);
XmlRpcResponse GridResp = GridReq.Send(sim.httpServerURI, 6000);
@ -345,7 +339,6 @@ namespace OpenSim.Grid.UserServer
handlerUserLoggedInAtLocation = OnUserLoggedInAtLocation;
if (handlerUserLoggedInAtLocation != null)
{
m_log.Info("[LOGIN]: Letting listeners know about successful login");
handlerUserLoggedInAtLocation(user.ID, user.CurrentAgent.SessionID,
user.CurrentAgent.Region,
user.CurrentAgent.Handle,
@ -357,11 +350,13 @@ namespace OpenSim.Grid.UserServer
}
else
{
m_log.ErrorFormat("[LOGIN]: Region responded that it is not available to receive clients");
return false;
}
}
else
{
m_log.ErrorFormat("[LOGIN]: XmlRpc request to region failed with message {0}, code {1} ", GridResp.FaultString, GridResp.FaultCode);
return false;
}
}

2
OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
View File

@ -428,8 +428,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
m_clientThread.IsBackground = true;
m_clientThread.Start();
ThreadTracker.Add(m_clientThread);
m_log.DebugFormat("[CLIENT]: Started new UDP session thread for agent {0}, circuit {1}", agentId, circuitCode);
}
public void SetDebug(int newDebug)

6
OpenSim/Region/Communications/Local/LocalLoginService.cs
View File

@ -122,7 +122,7 @@ namespace OpenSim.Region.Communications.Local
private Regex reURI = new Regex(@"^uri:(?<region>[^&]+)&(?<x>\d+)&(?<y>\d+)&(?<z>\d+)$");
public override void CustomiseResponse(LoginResponse response, UserProfileData theUser, string startLocationRequest)
public override bool CustomiseResponse(LoginResponse response, UserProfileData theUser, string startLocationRequest)
{
ulong currentRegion = 0;
@ -145,7 +145,6 @@ namespace OpenSim.Region.Communications.Local
{
currentRegion = theUser.HomeRegion;
response.StartLocation = "home";
}
else
{
@ -264,7 +263,10 @@ namespace OpenSim.Region.Communications.Local
else
{
m_log.Warn("[LOGIN]: Not found region " + currentRegion);
return false;
}
return true;
}
private LoginResponse.BuddyList ConvertFriendListItem(List<FriendListItem> LFL)

1
OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
View File

@ -89,6 +89,7 @@ namespace OpenSim.Region.Communications.OGS1
{
serversInfo = servers_info;
httpServer = httpServe;
//Respond to Grid Services requests
httpServer.AddXmlRPCHandler("expect_user", ExpectUser);
httpServer.AddXmlRPCHandler("logoff_user", LogOffUser);