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(" >> UserServer: " + userData.UserServerURI);
m_log.Info(" >> InvServer: " + userData.UserInventoryURI);
m_log.Info(" >> AssetServer: " + userData.UserAssetURI);
m_log.Info(" ------------ -------------- ----------");
}
protected bool IsComingHome(ForeignUserProfileData userData)
{
return (userData.UserServerURI == LocalUserServerURI);
}
public void AcceptUser(ForeignUserProfileData user, GridRegion home)
{
m_aScene.CommsManager.UserProfileCacheService.PreloadUserCache(user);
ulong realHandle = home.RegionHandle;
// Change the local coordinates
// X=0 on the map
home.RegionLocX = 0;
home.RegionLocY = random.Next(0, 10000) * (int)Constants.RegionSize;
AddHyperlinkHomeRegion(user.ID, home, realHandle);
DumpUserData(user);
DumpRegionData(home);
}
/// <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"]);
UUID sessionID = new UUID((string)requestData["session_id"]);
userData.HomeLocation = new Vector3((float)Convert.ToDecimal((string)requestData["startpos_x"], Culture.NumberFormatInfo),
(float)Convert.ToDecimal((string)requestData["startpos_y"], Culture.NumberFormatInfo),
(float)Convert.ToDecimal((string)requestData["startpos_z"], Culture.NumberFormatInfo));
userData.UserServerURI = (string)requestData["userserver_id"];
userData.UserAssetURI = (string)requestData["assetserver_id"];
userData.UserInventoryURI = (string)requestData["inventoryserver_id"];
m_log.DebugFormat("[HGrid]: Prepare for connection from {0} {1} (@{2}) UUID={3}",
userData.FirstName, userData.SurName, userData.UserServerURI, userData.ID);
ulong userRegionHandle = 0;
int userhomeinternalport = 0;
if (requestData.ContainsKey("region_uuid"))
{
UUID uuid = UUID.Zero;
UUID.TryParse((string)requestData["region_uuid"], out uuid);
userData.HomeRegionID = uuid;
userRegionHandle = Convert.ToUInt64((string)requestData["regionhandle"]);
userData.UserHomeAddress = (string)requestData["home_address"];
userData.UserHomePort = (string)requestData["home_port"];
userhomeinternalport = Convert.ToInt32((string)requestData["internal_port"]);
m_log.Debug("[HGrid]: home_address: " + userData.UserHomeAddress +
"; home_port: " + userData.UserHomePort);
}
else
m_log.WarnFormat("[HGrid]: User has no home region information");
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 :-/
bool comingHome = false;
if (m_HyperlinkService.CheckUserAtEntry(userData.ID, sessionID, out comingHome) == false)
{
m_log.WarnFormat("[HGrid]: Access denied to foreign user.");
Hashtable respdata = new Hashtable();
respdata["success"] = "FALSE";
respdata["reason"] = "Foreign user has the same ID as a local user, or logins disabled.";
resp.Value = respdata;
return resp;
}
// Finally, everything looks ok
//m_log.Debug("XXX---- EVERYTHING OK ---XXX");
if (!comingHome)
{
// We don't do this if the user is coming to the home grid
GridRegion home = new GridRegion();
home.RegionID = userData.HomeRegionID;
home.ExternalHostName = userData.UserHomeAddress;
home.HttpPort = Convert.ToUInt32(userData.UserHomePort);
uint x = 0, y = 0;
Utils.LongToUInts(userRegionHandle, out x, out y);
home.RegionLocX = (int)x;
home.RegionLocY = (int)y;
home.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)userhomeinternalport);
m_HyperlinkService.AcceptUser(userData, home);
}
// else the user is coming to a non-home region of the home grid
// We simply drop this user information altogether
Hashtable respdata2 = new Hashtable();
respdata2["success"] = "TRUE";
resp.Value = respdata2;
return resp;
}
protected bool IsComingHome(ForeignUserProfileData userData)
{
return (userData.UserServerURI == HGNetworkServersInfo.Singleton.LocalUserServerURI);
}
/// <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;
}
