private void DumpUserData(ForeignUserProfileData userData)
{
m_log.Info(" ------------ User Data Dump ----------");
m_log.Info(" >> Name: " + userData.FirstName + " " + userData.SurName);
m_log.Info(" >> HomeID: " + userData.HomeRegionID);
m_log.Info(" >> HomeHandle: " + userData.HomeRegion);
m_log.Info(" >> HomeX: " + userData.HomeRegionX);
m_log.Info(" >> HomeY: " + userData.HomeRegionY);
m_log.Info(" >> UserServer: " + userData.UserServerURI);
m_log.Info(" >> InvServer: " + userData.UserInventoryURI);
m_log.Info(" >> AssetServer: " + userData.UserAssetURI);
m_log.Info(" ------------ -------------- ----------");
}
/// <summary>
/// Received from other HGrid nodes when a user wants to teleport here. This call allows
/// the region to prepare for direct communication from the client. Sends back an empty
/// xmlrpc response on completion.
/// This is somewhat similar to OGS1's ExpectUser, but with the additional task of
/// registering the user in the local user cache.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public XmlRpcResponse ExpectHGUser(XmlRpcRequest request, IPEndPoint remoteClient)
{
Hashtable requestData = (Hashtable)request.Params[0];
ForeignUserProfileData userData = new ForeignUserProfileData();
userData.FirstName = (string)requestData["firstname"];
userData.SurName = (string)requestData["lastname"];
userData.ID = new UUID((string)requestData["agent_id"]);
userData.HomeLocation = new Vector3((float)Convert.ToDecimal((string)requestData["startpos_x"]),
(float)Convert.ToDecimal((string)requestData["startpos_y"]),
(float)Convert.ToDecimal((string)requestData["startpos_z"]));
userData.UserServerURI = (string)requestData["userserver_id"];
userData.UserAssetURI = (string)requestData["assetserver_id"];
userData.UserInventoryURI = (string)requestData["inventoryserver_id"];
UUID rootID = UUID.Zero;
UUID.TryParse((string)requestData["root_folder_id"], out rootID);
userData.RootInventoryFolderID = rootID;
UUID uuid = UUID.Zero;
UUID.TryParse((string)requestData["region_uuid"], out uuid);
userData.HomeRegionID = uuid; // not quite comfortable about this...
ulong userRegionHandle = Convert.ToUInt64((string)requestData["regionhandle"]);
//userData.HomeRegion = userRegionHandle;
userData.UserHomeAddress = (string)requestData["home_address"];
userData.UserHomePort = (string)requestData["home_port"];
int userhomeinternalport = Convert.ToInt32((string)requestData["internal_port"]);
userData.UserHomeRemotingPort = (string)requestData["home_remoting"];
m_log.DebugFormat("[HGrid]: Prepare for connection from {0} {1} (@{2}) UUID={3}",
userData.FirstName, userData.SurName, userData.UserServerURI, userData.ID);
m_log.Debug("[HGrid]: home_address: " + userData.UserHomeAddress +
"; home_port: " + userData.UserHomePort + "; remoting: " + userData.UserHomeRemotingPort);
XmlRpcResponse resp = new XmlRpcResponse();
// Let's check if someone is trying to get in with a stolen local identity.
// The need for this test is a consequence of not having truly global names :-/
CachedUserInfo uinfo = m_userProfileCache.GetUserDetails(userData.ID);
if ((uinfo != null) && !(uinfo.UserProfile is ForeignUserProfileData))
{
m_log.WarnFormat("[HGrid]: Foreign user trying to get in with local identity. Access denied.");
Hashtable respdata = new Hashtable();
respdata["success"] = "FALSE";
respdata["reason"] = "Foreign user has the same ID as a local user.";
resp.Value = respdata;
return(resp);
}
if (!RegionLoginsEnabled)
{
m_log.InfoFormat(
"[HGrid]: Denying access for user {0} {1} because region login is currently disabled",
userData.FirstName, userData.SurName);
Hashtable respdata = new Hashtable();
respdata["success"] = "FALSE";
respdata["reason"] = "region login currently disabled";
resp.Value = respdata;
}
else
{
// Finally, everything looks ok
//m_log.Debug("XXX---- EVERYTHING OK ---XXX");
// 1 - Preload the user data
m_userProfileCache.PreloadUserCache(userData);
if (m_knownRegions.ContainsKey(userData.ID))
{
// This was left here when the user departed
m_knownRegions.Remove(userData.ID);
}
// 2 - Load the region info into list of known regions
RegionInfo rinfo = new RegionInfo();
rinfo.RegionID = userData.HomeRegionID;
rinfo.ExternalHostName = userData.UserHomeAddress;
rinfo.HttpPort = Convert.ToUInt32(userData.UserHomePort);
rinfo.RemotingPort = Convert.ToUInt32(userData.UserHomeRemotingPort);
rinfo.RegionID = userData.HomeRegionID;
// X=0 on the map
rinfo.RegionLocX = 0;
rinfo.RegionLocY = (uint)(random.Next(0, Int32.MaxValue)); //(uint)m_knownRegions.Count;
rinfo.regionSecret = userRegionHandle.ToString();
//m_log.Debug("XXX--- Here: handle = " + rinfo.regionSecret);
try
{
rinfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)userhomeinternalport);
}
catch (Exception e)
{
m_log.Warn("[HGrid]: Exception while constructing internal endpoint: " + e);
}
rinfo.RemotingAddress = rinfo.ExternalEndPoint.Address.ToString(); //userData.UserHomeAddress;
if (!IsComingHome(userData))
{
// Change the user's home region here!!!
userData.HomeRegion = rinfo.RegionHandle;
}
if (!m_knownRegions.ContainsKey(userData.ID))
{
m_knownRegions.Add(userData.ID, rinfo);
}
// 3 - Send the reply
Hashtable respdata = new Hashtable();
respdata["success"] = "TRUE";
resp.Value = respdata;
DumpUserData(userData);
DumpRegionData(rinfo);
}
return(resp);
}
protected bool IsComingHome(ForeignUserProfileData userData)
{
return(userData.UserServerURI == HGNetworkServersInfo.Singleton.LocalUserServerURI);
}
