/// <summary>
/// Request sim data based on arbitrary key/value
/// </summary>
private RegionProfileData RequestSimData(Uri gridserverUrl, string gridserverSendkey, string keyField, string keyValue)
{
Hashtable requestData = new Hashtable();
requestData[keyField] = keyValue;
requestData["authkey"] = gridserverSendkey;
ArrayList SendParams = new ArrayList();
SendParams.Add(requestData);
XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
XmlRpcResponse GridResp = GridReq.Send(gridserverUrl.ToString(), 3000);
Hashtable responseData = (Hashtable)GridResp.Value;
RegionProfileData simData = null;
if (!responseData.ContainsKey("error"))
{
uint locX = Convert.ToUInt32((string)responseData["region_locx"]);
uint locY = Convert.ToUInt32((string)responseData["region_locy"]);
string externalHostName = (string)responseData["sim_ip"];
uint simPort = Convert.ToUInt32((string)responseData["sim_port"]);
uint httpPort = Convert.ToUInt32((string)responseData["http_port"]);
uint remotingPort = Convert.ToUInt32((string)responseData["remoting_port"]);
string serverUri = (string)responseData["server_uri"];
UUID regionID = new UUID((string)responseData["region_UUID"]);
string regionName = (string)responseData["region_name"];
byte access = Convert.ToByte((string)responseData["access"]);
simData = RegionProfileData.Create(regionID, regionName, locX, locY, externalHostName, simPort, httpPort, remotingPort, serverUri, access);
}
return(simData);
}
/// <summary>
/// Informs a region about an Agent
/// </summary>
/// <param name="TalkingAbout">User to talk about</param>
/// <param name="UserToUpdate">User we're sending this too (contains the region)</param>
public void SendRegionPresenceUpdate(UserPresenceData TalkingAbout, UserPresenceData UserToUpdate)
{
// TODO: Fill in pertenant Presence Data from 'TalkingAbout'
RegionProfileData whichRegion = new RegionProfileData();
if (lookupRegion)
{
handlerGetRegionData = OnGetRegionData;
if (handlerGetRegionData != null)
{
whichRegion = handlerGetRegionData(UserToUpdate.regionData.regionHandle);
}
//RegionProfileData rp = RegionProfileData.RequestSimProfileData(UserToUpdate.regionData.regionHandle, gridserverurl, gridserversendkey, gridserverrecvkey);
//whichRegion = rp;
}
else
{
whichRegion = UserToUpdate.regionData;
}
//whichRegion.httpServerURI
if (whichRegion != null)
{
Hashtable PresenceParams = new Hashtable();
PresenceParams.Add("agent_id",TalkingAbout.agentData.AgentID.ToString());
PresenceParams.Add("notify_id",UserToUpdate.agentData.AgentID.ToString());
if (TalkingAbout.OnlineYN)
PresenceParams.Add("status","TRUE");
else
PresenceParams.Add("status","FALSE");
ArrayList SendParams = new ArrayList();
SendParams.Add(PresenceParams);
m_log.InfoFormat("[PRESENCE]: Informing {0}@{1} at {2} about {3}", TalkingAbout.agentData.firstname + " " + TalkingAbout.agentData.lastname, whichRegion.regionName, whichRegion.httpServerURI, UserToUpdate.agentData.firstname + " " + UserToUpdate.agentData.lastname);
// Send
XmlRpcRequest RegionReq = new XmlRpcRequest("presence_update", SendParams);
try
{
// XmlRpcResponse RegionResp = RegionReq.Send(whichRegion.httpServerURI, 6000);
RegionReq.Send(whichRegion.httpServerURI, 6000);
}
catch (WebException)
{
m_log.WarnFormat("[INFORM]: failed notifying region {0} containing user {1} about {2}", whichRegion.regionName, UserToUpdate.agentData.firstname + " " + UserToUpdate.agentData.lastname, TalkingAbout.agentData.firstname + " " + TalkingAbout.agentData.lastname);
}
}
else
{
m_log.Info("[PRESENCEUPDATER]: Region data was null skipping");
}
handlerDone = OnDone;
if (handlerDone != null)
{
handlerDone(this);
}
}
/// <summary>
/// Request sim data based on arbitrary key/value
/// </summary>
private RegionProfileData RequestSimData(Uri gridserverUrl, string gridserverSendkey, string keyField, string keyValue)
{
Hashtable requestData = new Hashtable();
requestData[keyField] = keyValue;
requestData["authkey"] = gridserverSendkey;
ArrayList SendParams = new ArrayList();
SendParams.Add(requestData);
string methodName = "simulator_data_request";
XmlRpcRequest GridReq = new XmlRpcRequest(methodName, SendParams);
XmlRpcResponse GridResp = GridReq.Send(Util.XmlRpcRequestURI(gridserverUrl.ToString(), methodName), 5000);
Hashtable responseData = (Hashtable)GridResp.Value;
RegionProfileData simData = null;
if (!responseData.ContainsKey("error"))
{
uint locX = Convert.ToUInt32((string)responseData["region_locx"]);
uint locY = Convert.ToUInt32((string)responseData["region_locy"]);
string externalHostName = (string)responseData["sim_ip"];
uint simPort = Convert.ToUInt32((string)responseData["sim_port"]);
uint httpPort = Convert.ToUInt32((string)responseData["http_port"]);
uint remotingPort = Convert.ToUInt32((string)responseData["remoting_port"]);
UUID regionID = new UUID((string)responseData["region_UUID"]);
string regionName = (string)responseData["region_name"];
byte access = Convert.ToByte((string)responseData["access"]);
ProductRulesUse product = (ProductRulesUse)Convert.ToInt32(responseData["product"]);
string outsideIp = null;
if (responseData.ContainsKey("outside_ip"))
{
outsideIp = (string)responseData["outside_ip"];
}
simData = RegionProfileData.Create(regionID, regionName, locX, locY, externalHostName, simPort, httpPort, remotingPort, access, product, outsideIp);
}
return(simData);
}
public static RegionProfileData Create(UUID regionID, string regionName, uint locX, uint locY, string externalHostName, uint regionPort, uint httpPort, uint remotingPort, string serverUri, byte access)
{
RegionProfileData regionProfile;
regionProfile = new RegionProfileData();
regionProfile.regionLocX = locX;
regionProfile.regionLocY = locY;
regionProfile.regionHandle =
Utils.UIntsToLong((regionProfile.regionLocX * Constants.RegionSize),
(regionProfile.regionLocY*Constants.RegionSize));
regionProfile.serverIP = externalHostName;
regionProfile.serverPort = regionPort;
regionProfile.httpPort = httpPort;
regionProfile.remotingPort = remotingPort;
regionProfile.serverURI = serverUri;
regionProfile.httpServerURI = "http://" + externalHostName + ":" + httpPort + "/";
regionProfile.UUID = regionID;
regionProfile.regionName = regionName;
regionProfile.maturity = access;
return regionProfile;
}
public static RegionProfileData Create(UUID regionID, string regionName, uint locX, uint locY, string externalHostName,
uint regionPort, uint httpPort, uint remotingPort, byte access, ProductRulesUse product, string outsideIP)
{
RegionProfileData regionProfile;
regionProfile = new RegionProfileData();
regionProfile.regionLocX = locX;
regionProfile.regionLocY = locY;
regionProfile.regionHandle =
Utils.UIntsToLong((regionProfile.regionLocX * Constants.RegionSize),
(regionProfile.regionLocY * Constants.RegionSize));
regionProfile.serverHostName = externalHostName;
regionProfile.serverPort = regionPort;
regionProfile.httpPort = httpPort;
regionProfile.remotingPort = remotingPort;
regionProfile.UUID = regionID;
regionProfile.regionName = regionName;
regionProfile.maturity = access;
regionProfile.product = product;
regionProfile._outsideIp = outsideIP;
return(regionProfile);
}
public abstract DataResponse AddProfile(RegionProfileData profile);
/// <summary>
/// Loads the grid's own RegionProfileData object with data from the XMLRPC simulator_login request from a region
/// </summary>
/// <param name="requestData"></param>
/// <returns></returns>
private RegionProfileData RegionFromRequest(Hashtable requestData)
{
RegionProfileData sim;
sim = new RegionProfileData();
sim.UUID = new UUID((string)requestData["UUID"]);
sim.originUUID = new UUID((string)requestData["originUUID"]);
sim.regionRecvKey = String.Empty;
sim.regionSendKey = String.Empty;
if (requestData.ContainsKey("region_secret"))
{
string regionsecret = (string)requestData["region_secret"];
if (regionsecret.Length > 0)
sim.regionSecret = regionsecret;
else
sim.regionSecret = m_config.SimRecvKey;
}
else
{
sim.regionSecret = m_config.SimRecvKey;
}
sim.regionDataURI = String.Empty;
sim.regionAssetURI = m_config.DefaultAssetServer;
sim.regionAssetRecvKey = m_config.AssetRecvKey;
sim.regionAssetSendKey = m_config.AssetSendKey;
sim.regionUserURI = m_config.DefaultUserServer;
sim.regionUserSendKey = m_config.UserSendKey;
sim.regionUserRecvKey = m_config.UserRecvKey;
sim.serverHostName = (string)requestData["sim_ip"];
sim.serverPort = Convert.ToUInt32((string)requestData["sim_port"]);
sim.httpPort = Convert.ToUInt32((string)requestData["http_port"]);
sim.remotingPort = Convert.ToUInt32((string)requestData["remoting_port"]);
sim.regionLocX = Convert.ToUInt32((string)requestData["region_locx"]);
sim.regionLocY = Convert.ToUInt32((string)requestData["region_locy"]);
sim.regionLocZ = 0;
UUID textureID;
if (UUID.TryParse((string)requestData["map-image-id"], out textureID))
{
sim.regionMapTextureID = textureID;
}
// part of an initial brutish effort to provide accurate information (as per the xml region spec)
// wrt the ownership of a given region
// the (very bad) assumption is that this value is being read and handled inconsistently or
// not at all. Current strategy is to put the code in place to support the validity of this information
// and to roll forward debugging any issues from that point
//
// this particular section of the mod attempts to receive a value from the region's xml file by way of
// OSG1GridServices for the region's owner
sim.owner_uuid = (UUID)(string)requestData["master_avatar_uuid"];
try
{
sim.regionRecvKey = (string)requestData["recvkey"];
sim.regionSendKey = (string)requestData["authkey"];
}
catch (KeyNotFoundException) { }
sim.regionHandle = Utils.UIntsToLong((sim.regionLocX * Constants.RegionSize), (sim.regionLocY * Constants.RegionSize));
sim.regionName = (string)requestData["sim_name"];
if (requestData.ContainsKey("product"))
sim.product = (ProductRulesUse)Convert.ToInt32(requestData["product"]);
else
sim.product = ProductRulesUse.UnknownUse;
if (requestData.ContainsKey("outside_ip"))
sim.OutsideIP = (string)requestData["outside_ip"];
try
{
sim.maturity = Convert.ToUInt32((string)requestData["maturity"]);
}
catch (KeyNotFoundException)
{
//older region not providing this key - so default to Mature
sim.maturity = 1;
}
return sim;
}
/// <summary>
/// Construct a successful response to a simulator's login attempt.
/// </summary>
/// <param name="sim"></param>
/// <returns></returns>
private XmlRpcResponse CreateLoginResponse(RegionProfileData sim)
{
XmlRpcResponse response = new XmlRpcResponse();
Hashtable responseData = new Hashtable();
response.Value = responseData;
ArrayList SimNeighboursData = GetSimNeighboursData(sim);
responseData["UUID"] = sim.UUID.ToString();
responseData["region_locx"] = sim.regionLocX.ToString();
responseData["region_locy"] = sim.regionLocY.ToString();
responseData["regionname"] = sim.regionName;
responseData["estate_id"] = "1";
responseData["neighbours"] = SimNeighboursData;
responseData["sim_ip"] = sim.serverHostName;
responseData["sim_port"] = sim.serverPort.ToString();
responseData["asset_url"] = sim.regionAssetURI;
responseData["asset_sendkey"] = sim.regionAssetSendKey;
responseData["asset_recvkey"] = sim.regionAssetRecvKey;
responseData["user_url"] = sim.regionUserURI;
responseData["user_sendkey"] = sim.regionUserSendKey;
responseData["user_recvkey"] = sim.regionUserRecvKey;
responseData["authkey"] = sim.regionSecret;
responseData["product"] = Convert.ToInt32(sim.product).ToString();
if (sim.OutsideIP != null) responseData["outside_ip"] = sim.OutsideIP;
// New! If set, use as URL to local sim storage (ie http://remotehost/region.Yap)
responseData["data_uri"] = sim.regionDataURI;
responseData["allow_forceful_banlines"] = m_config.AllowForcefulBanlines;
// Instead of sending a multitude of message servers to the registering sim
// we should probably be sending a single one and parhaps it's backup
// that has responsibility over routing it's messages.
// The Sim won't be contacting us again about any of the message server stuff during it's time up.
responseData["messageserver_count"] = 0;
// IGridMessagingModule messagingModule;
// if (m_gridCore.TryGet<IGridMessagingModule>(out messagingModule))
//{
if (m_messagingServerMapper != null)
{
List<MessageServerInfo> messageServers = m_messagingServerMapper.GetMessageServersList();
responseData["messageserver_count"] = messageServers.Count;
for (int i = 0; i < messageServers.Count; i++)
{
responseData["messageserver_uri" + i] = messageServers[i].URI;
responseData["messageserver_sendkey" + i] = messageServers[i].sendkey;
responseData["messageserver_recvkey" + i] = messageServers[i].recvkey;
}
}
return response;
}
/// <summary>
/// Checks that the new region data is valid.
///
/// Currently, this means checking that the keys passed in by the new region
/// match those in the grid server's configuration.
/// </summary>
///
/// <param name="sim"></param>
/// <exception cref="LoginException">Thrown if region login failed</exception>
protected virtual void ValidateNewRegionKeys(RegionProfileData sim)
{
if (!(sim.regionRecvKey == m_config.SimSendKey && sim.regionSendKey == m_config.SimRecvKey))
{
throw new LoginException(
String.Format(
"Authentication failed when trying to login new region {0} at location {1} {2}"
+ " with the region's send key {3} (expected {4}) and the region's receive key {5} (expected {6})",
sim.regionName, sim.regionLocX, sim.regionLocY,
sim.regionSendKey, m_config.SimRecvKey, sim.regionRecvKey, m_config.SimSendKey),
"The keys required to login your region did not match your existing region keys. Please check your grid send and receive keys.");
}
}
public static RegionProfileData Create(UUID regionID, string regionName, uint locX, uint locY, string externalHostName,
uint regionPort, uint httpPort, uint remotingPort, byte access, ProductRulesUse product, string outsideIP)
{
RegionProfileData regionProfile;
regionProfile = new RegionProfileData();
regionProfile.regionLocX = locX;
regionProfile.regionLocY = locY;
regionProfile.regionHandle =
Utils.UIntsToLong((regionProfile.regionLocX * Constants.RegionSize),
(regionProfile.regionLocY*Constants.RegionSize));
regionProfile.serverHostName = externalHostName;
regionProfile.serverPort = regionPort;
regionProfile.httpPort = httpPort;
regionProfile.remotingPort = remotingPort;
regionProfile.UUID = regionID;
regionProfile.regionName = regionName;
regionProfile.maturity = access;
regionProfile.product = product;
regionProfile._outsideIp = outsideIP;
return regionProfile;
}
public abstract DataResponse UpdateProfile(RegionProfileData profile);
public abstract DataResponse AddProfile(RegionProfileData profile);
private RegionProfileData GridRegionToRegionProfile(GridRegion region)
{
RegionProfileData rprofile = new RegionProfileData();
rprofile.httpPort = region.HttpPort;
rprofile.httpServerURI = region.ServerURI;
rprofile.regionLocX = (uint)(region.RegionLocX / Constants.RegionSize);
rprofile.regionLocY = (uint)(region.RegionLocY / Constants.RegionSize);
rprofile.RegionName = region.RegionName;
rprofile.ServerHttpPort = region.HttpPort;
rprofile.ServerIP = region.ExternalHostName;
rprofile.ServerPort = (uint)region.ExternalEndPoint.Port;
rprofile.Uuid = region.RegionID;
return rprofile;
}
/// <summary>
/// Creates or updates a sim via a REST Method Request
/// BROKEN with SQL Update
/// </summary>
/// <param name="request"></param>
/// <param name="path"></param>
/// <param name="param"></param>
/// <param name="httpRequest">HTTP request header object</param>
/// <param name="httpResponse">HTTP response header object</param>
/// <returns>"OK" or an error</returns>
public string RestSetSimMethod(string request, string path, string param,
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
m_log.Info("Processing region update via REST method");
RegionProfileData theSim;
theSim = m_gridDBService.GetRegion(new UUID(param));
if (theSim == null)
{
theSim = new RegionProfileData();
UUID UUID = new UUID(param);
theSim.UUID = UUID;
theSim.regionRecvKey = m_config.SimRecvKey;
}
XmlDocument doc = new XmlDocument();
doc.LoadXml(request);
XmlNode rootnode = doc.FirstChild;
XmlNode authkeynode = rootnode.ChildNodes[0];
if (authkeynode.Name != "authkey")
{
return "ERROR! bad XML - expected authkey tag";
}
XmlNode simnode = rootnode.ChildNodes[1];
if (simnode.Name != "sim")
{
return "ERROR! bad XML - expected sim tag";
}
//theSim.regionSendKey = Cfg;
theSim.regionRecvKey = m_config.SimRecvKey;
theSim.regionSendKey = m_config.SimSendKey;
theSim.regionSecret = m_config.SimRecvKey;
theSim.regionDataURI = String.Empty;
theSim.regionAssetURI = m_config.DefaultAssetServer;
theSim.regionAssetRecvKey = m_config.AssetRecvKey;
theSim.regionAssetSendKey = m_config.AssetSendKey;
theSim.regionUserURI = m_config.DefaultUserServer;
theSim.regionUserSendKey = m_config.UserSendKey;
theSim.regionUserRecvKey = m_config.UserRecvKey;
for (int i = 0; i < simnode.ChildNodes.Count; i++)
{
switch (simnode.ChildNodes[i].Name)
{
case "regionname":
theSim.regionName = simnode.ChildNodes[i].InnerText;
break;
case "sim_ip":
theSim.serverHostName = simnode.ChildNodes[i].InnerText;
break;
case "sim_port":
theSim.serverPort = Convert.ToUInt32(simnode.ChildNodes[i].InnerText);
break;
case "region_locx":
theSim.regionLocX = Convert.ToUInt32((string)simnode.ChildNodes[i].InnerText);
theSim.regionHandle = Utils.UIntsToLong((theSim.regionLocX * Constants.RegionSize), (theSim.regionLocY * Constants.RegionSize));
break;
case "region_locy":
theSim.regionLocY = Convert.ToUInt32((string)simnode.ChildNodes[i].InnerText);
theSim.regionHandle = Utils.UIntsToLong((theSim.regionLocX * Constants.RegionSize), (theSim.regionLocY * Constants.RegionSize));
break;
}
}
bool requirePublic = false;
bool requireValid = true;
if (requirePublic &&
(theSim.serverHostName.StartsWith("172.16") || theSim.serverHostName.StartsWith("192.168") ||
theSim.serverHostName.StartsWith("10.") || theSim.serverHostName.StartsWith("0.") ||
theSim.serverHostName.StartsWith("255.")))
{
return "ERROR! Servers must register with public addresses.";
}
if (requireValid && (theSim.serverHostName.StartsWith("0.") || theSim.serverHostName.StartsWith("255.")))
{
return "ERROR! 0.*.*.* / 255.*.*.* Addresses are invalid, please check your server config and try again";
}
try
{
m_log.Info("[DATA]: " +
"Updating / adding via " + m_gridDBService.GetNumberOfPlugins() + " storage provider(s) registered.");
return m_gridDBService.CheckReservations(theSim, authkeynode);
}
catch (Exception e)
{
return "ERROR! Could not save to database! (" + e.ToString() + ")";
}
}
public static RegionProfileData Create(UUID regionID, string regionName, uint locX, uint locY, string externalHostName, uint regionPort, uint httpPort, uint remotingPort, string serverUri, byte access)
{
RegionProfileData regionProfile;
regionProfile = new RegionProfileData();
regionProfile.regionLocX = locX;
regionProfile.regionLocY = locY;
regionProfile.regionHandle =
Utils.UIntsToLong((regionProfile.regionLocX * Constants.RegionSize),
(regionProfile.regionLocY*Constants.RegionSize));
regionProfile.serverIP = externalHostName;
regionProfile.serverPort = regionPort;
regionProfile.httpPort = httpPort;
regionProfile.remotingPort = remotingPort;
regionProfile.serverURI = serverUri;
regionProfile.httpServerURI = "http://" + externalHostName + ":" + httpPort + "/";
regionProfile.UUID = regionID;
regionProfile.regionName = regionName;
regionProfile.maturity = access;
return regionProfile;
}
public abstract DataResponse UpdateProfile(RegionProfileData profile);
/// <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.
/// </summary>
/// <param name="regionInfo"></param>
/// <param name="user"></param>
/// <param name="response"></param>
/// <returns>true if the region was successfully contacted, false otherwise</returns>
private bool PrepareLoginToRegion(RegionProfileData regionInfo, UserProfileData user, LoginResponse response, IPEndPoint remoteClient)
{
try
{
response.SimAddress = Util.GetHostFromURL(regionInfo.serverURI).ToString();
response.SimPort = uint.Parse(regionInfo.serverURI.Split(new char[] { '/', ':' })[4]);
response.RegionX = regionInfo.regionLocX;
response.RegionY = regionInfo.regionLocY;
string capsPath = CapsUtil.GetRandomCapsObjectPath();
// Adam's working code commented for now -- Diva 5/25/2009
//// For NAT
////string host = NetworkUtil.GetHostFor(remoteClient.Address, regionInfo.ServerIP);
//string host = response.SimAddress;
//// TODO: This doesnt support SSL. -Adam
//string serverURI = "http://" + host + ":" + regionInfo.ServerPort;
//response.SeedCapability = serverURI + CapsUtil.GetCapsSeedPath(capsPath);
// Take off trailing / so that the caps path isn't //CAPS/someUUID
string uri = regionInfo.httpServerURI.Trim(new char[] { '/' });
response.SeedCapability = uri + CapsUtil.GetCapsSeedPath(capsPath);
// Notify the target of an incoming user
m_log.InfoFormat(
"[LOGIN]: Telling {0} @ {1},{2} ({3}) to prepare for client connection",
regionInfo.regionName, response.RegionX, response.RegionY, regionInfo.httpServerURI);
// Update agent with target sim
user.CurrentAgent.Region = regionInfo.UUID;
user.CurrentAgent.Handle = regionInfo.regionHandle;
// Prepare notification
Hashtable loginParams = new Hashtable();
loginParams["session_id"] = user.CurrentAgent.SessionID.ToString();
loginParams["secure_session_id"] = user.CurrentAgent.SecureSessionID.ToString();
loginParams["firstname"] = user.FirstName;
loginParams["lastname"] = user.SurName;
loginParams["agent_id"] = user.ID.ToString();
loginParams["circuit_code"] = (Int32)Convert.ToUInt32(response.CircuitCode);
loginParams["startpos_x"] = user.CurrentAgent.Position.X.ToString();
loginParams["startpos_y"] = user.CurrentAgent.Position.Y.ToString();
loginParams["startpos_z"] = user.CurrentAgent.Position.Z.ToString();
loginParams["regionhandle"] = user.CurrentAgent.Handle.ToString();
loginParams["caps_path"] = capsPath;
// Get appearance
AvatarAppearance appearance = m_userManager.GetUserAppearance(user.ID);
if (appearance != null)
{
loginParams["appearance"] = appearance.ToHashTable();
m_log.DebugFormat("[LOGIN]: Found appearance for {0} {1}", user.FirstName, user.SurName);
}
else
{
m_log.DebugFormat("[LOGIN]: Appearance not for {0} {1}. Creating default.", user.FirstName, user.SurName);
appearance = new AvatarAppearance(user.ID);
loginParams["appearance"] = appearance.ToHashTable();
}
ArrayList SendParams = new ArrayList();
SendParams.Add(loginParams);
// Send
XmlRpcRequest GridReq = new XmlRpcRequest("expect_user", SendParams);
XmlRpcResponse GridResp = GridReq.Send(regionInfo.httpServerURI, 6000);
if (!GridResp.IsFault)
{
bool responseSuccess = true;
if (GridResp.Value != null)
{
Hashtable resp = (Hashtable)GridResp.Value;
if (resp.ContainsKey("success"))
{
if ((string)resp["success"] == "FALSE")
{
responseSuccess = false;
}
}
}
if (responseSuccess)
{
handlerUserLoggedInAtLocation = OnUserLoggedInAtLocation;
if (handlerUserLoggedInAtLocation != null)
{
handlerUserLoggedInAtLocation(user.ID, user.CurrentAgent.SessionID,
user.CurrentAgent.Region,
user.CurrentAgent.Handle,
user.CurrentAgent.Position.X,
user.CurrentAgent.Position.Y,
user.CurrentAgent.Position.Z,
user.FirstName, user.SurName);
}
}
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;
}
}
catch (Exception e)
{
m_log.ErrorFormat("[LOGIN]: Region not available for login, {0}", e);
return false;
}
return true;
}
/// <summary>
/// Get RegionProfileData from the GridServer.
/// We'll cache this information in GetRegionInfo and use it for presence updates
/// </summary>
/// <param name="regionHandle"></param>
/// <returns></returns>
public RegionProfileData RequestRegionInfo(ulong regionHandle)
{
RegionProfileData regionProfile = null;
try
{
Hashtable requestData = new Hashtable();
requestData["region_handle"] = regionHandle.ToString();
requestData["authkey"] = m_cfg.GridSendKey;
ArrayList SendParams = new ArrayList();
SendParams.Add(requestData);
string methodName = "simulator_data_request";
XmlRpcRequest GridReq = new XmlRpcRequest(methodName, SendParams);
XmlRpcResponse GridResp = GridReq.Send(Util.XmlRpcRequestURI(m_cfg.GridServerURL, methodName), 3000);
Hashtable responseData = (Hashtable)GridResp.Value;
if (responseData.ContainsKey("error"))
{
m_log.Error("[GRID]: error received from grid server" + responseData["error"]);
return null;
}
uint regX = Convert.ToUInt32((string)responseData["region_locx"]);
uint regY = Convert.ToUInt32((string)responseData["region_locy"]);
regionProfile = new RegionProfileData();
regionProfile.serverHostName = (string)responseData["sim_ip"];
regionProfile.serverPort = Convert.ToUInt16((string)responseData["sim_port"]);
regionProfile.httpPort = (uint)Convert.ToInt32((string)responseData["http_port"]);
regionProfile.regionHandle = Utils.UIntsToLong((regX * Constants.RegionSize), (regY * Constants.RegionSize));
regionProfile.regionLocX = regX;
regionProfile.regionLocY = regY;
regionProfile.remotingPort = Convert.ToUInt32((string)responseData["remoting_port"]);
regionProfile.UUID = new UUID((string)responseData["region_UUID"]);
regionProfile.regionName = (string)responseData["region_name"];
if (requestData.ContainsKey("product"))
regionProfile.product = (ProductRulesUse)Convert.ToInt32(requestData["product"]);
else
regionProfile.product = ProductRulesUse.UnknownUse;
if (requestData.ContainsKey("outside_ip"))
regionProfile.OutsideIP = (string)responseData["outside_ip"];
}
catch (WebException e)
{
m_log.ErrorFormat("[GRID]: Region lookup failed for {0}: {1} ", regionHandle.ToString(), e.Message);
}
return regionProfile;
}
/// <summary>
/// Checks that it's valid to replace the existing region data with new data
///
/// Currently, this means ensure that the keys passed in by the new region
/// match those in the original region. (XXX Is this correct? Shouldn't we simply check
/// against the keys in the current configuration?)
/// </summary>
/// <param name="sim"></param>
/// <returns></returns>
protected virtual void ValidateOverwriteKeys(RegionProfileData sim, RegionProfileData existingSim)
{
if (!(existingSim.regionRecvKey == sim.regionRecvKey && existingSim.regionSendKey == sim.regionSendKey))
{
throw new LoginException(
String.Format(
"Authentication failed when trying to login existing region {0} at location {1} {2} currently occupied by {3}"
+ " with the region's send key {4} (expected {5}) and the region's receive key {6} (expected {7})",
sim.regionName, sim.regionLocX, sim.regionLocY, existingSim.regionName,
sim.regionSendKey, existingSim.regionSendKey, sim.regionRecvKey, existingSim.regionRecvKey),
"The keys required to login your region did not match the grid server keys. Please check your grid send and receive keys.");
}
}
public DataResponse AddUpdateRegion(RegionProfileData sim, RegionProfileData existingSim)
{
DataResponse insertResponse = DataResponse.RESPONSE_ERROR;
foreach (IGridDataPlugin plugin in _plugins)
{
try
{
if (existingSim == null)
{
insertResponse = plugin.AddProfile(sim);
}
else
{
insertResponse = plugin.UpdateProfile(sim);
}
}
catch (Exception e)
{
m_log.Warn("[LOGIN END]: " +
"Unable to login region " + sim.ToString() + " via " + plugin.Name);
m_log.Warn("[LOGIN END]: " + e.ToString());
}
}
return insertResponse;
}
/// <summary>
/// Check that a region's http uri is externally contactable.
/// </summary>
/// <param name="sim"></param>
/// <exception cref="LoginException">Thrown if the region is not contactable</exception>
protected virtual void ValidateRegionContactable(RegionProfileData sim)
{
string regionStatusUrl = String.Format("{0}{1}", sim.httpServerURI, "simstatus/");
string regionStatusResponse;
using (RestClient rc = new RestClient(regionStatusUrl))
{
rc.RequestMethod = "GET";
m_log.DebugFormat("[LOGIN]: Contacting {0} for status of region {1}", regionStatusUrl, sim.regionName);
try
{
Stream rs = rc.Request();
StreamReader sr = new StreamReader(rs);
regionStatusResponse = sr.ReadToEnd();
sr.Close();
}
catch (Exception e)
{
throw new LoginException(
String.Format("Region status request to {0} failed", regionStatusUrl),
String.Format(
"The grid service could not contact the http url {0} at your region. Please make sure this url is reachable by the grid service",
regionStatusUrl),
e);
}
if (!regionStatusResponse.Equals("OK"))
{
throw new LoginException(
String.Format(
"Region {0} at {1} returned status response {2} rather than {3}",
sim.regionName, regionStatusUrl, regionStatusResponse, "OK"),
String.Format(
"When the grid service asked for the status of your region, it received the response {0} rather than {1}. Please check your status",
regionStatusResponse, "OK"));
}
}
}
public string CheckReservations(RegionProfileData theSim, XmlNode authkeynode)
{
foreach (IGridDataPlugin plugin in _plugins)
{
try
{
//Check reservations
ReservationData reserveData =
plugin.GetReservationAtPoint(theSim.regionLocX, theSim.regionLocY);
if ((reserveData != null && reserveData.gridRecvKey == theSim.regionRecvKey) ||
(reserveData == null && authkeynode.InnerText != theSim.regionRecvKey))
{
plugin.AddProfile(theSim);
m_log.Info("[grid]: New sim added to grid (" + theSim.regionName + ")");
logToDB(theSim.ToString(), "RestSetSimMethod", String.Empty, 5,
"Region successfully updated and connected to grid.");
}
else
{
m_log.Warn("[grid]: " +
"Unable to update region (RestSetSimMethod): Incorrect reservation auth key.");
// Wanted: " + reserveData.gridRecvKey + ", Got: " + theSim.regionRecvKey + ".");
return "Unable to update region (RestSetSimMethod): Incorrect auth key.";
}
}
catch (Exception e)
{
m_log.Warn("[GRID]: GetRegionPlugin Handle " + plugin.Name + " unable to add new sim: " +
e.ToString());
}
}
return "OK";
}
private ArrayList GetSimNeighboursData(RegionProfileData sim)
{
ArrayList SimNeighboursData = new ArrayList();
RegionProfileData neighbour;
Hashtable NeighbourBlock;
//First use the fast method. (not implemented in SQLLite)
List<RegionProfileData> neighbours = m_gridDBService.GetRegions(sim.regionLocX - 1, sim.regionLocY - 1, sim.regionLocX + 1, sim.regionLocY + 1);
if (neighbours.Count > 0)
{
foreach (RegionProfileData aSim in neighbours)
{
NeighbourBlock = new Hashtable();
NeighbourBlock["sim_ip"] = aSim.serverHostName;
NeighbourBlock["sim_port"] = aSim.serverPort.ToString();
NeighbourBlock["region_locx"] = aSim.regionLocX.ToString();
NeighbourBlock["region_locy"] = aSim.regionLocY.ToString();
NeighbourBlock["UUID"] = aSim.ToString();
NeighbourBlock["regionHandle"] = aSim.regionHandle.ToString();
if (aSim.UUID != sim.UUID)
{
SimNeighboursData.Add(NeighbourBlock);
}
}
}
else
{
for (int x = -1; x < 2; x++)
{
for (int y = -1; y < 2; y++)
{
if (
m_gridDBService.GetRegion(
Utils.UIntsToLong((uint)((sim.regionLocX + x) * Constants.RegionSize),
(uint)(sim.regionLocY + y) * Constants.RegionSize)) != null)
{
neighbour =
m_gridDBService.GetRegion(
Utils.UIntsToLong((uint)((sim.regionLocX + x) * Constants.RegionSize),
(uint)(sim.regionLocY + y) * Constants.RegionSize));
NeighbourBlock = new Hashtable();
NeighbourBlock["sim_ip"] = neighbour.serverHostName;
NeighbourBlock["sim_port"] = neighbour.serverPort.ToString();
NeighbourBlock["region_locx"] = neighbour.regionLocX.ToString();
NeighbourBlock["region_locy"] = neighbour.regionLocY.ToString();
NeighbourBlock["UUID"] = neighbour.UUID.ToString();
NeighbourBlock["regionHandle"] = neighbour.regionHandle.ToString();
if (neighbour.UUID != sim.UUID) SimNeighboursData.Add(NeighbourBlock);
}
}
}
}
return SimNeighboursData;
}
public abstract DataResponse StoreProfile(RegionProfileData profile);
/// <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.
/// </summary>
/// <param name="regionInfo"></param>
/// <param name="user"></param>
/// <param name="response"></param>
/// <returns>true if the region was successfully contacted, false otherwise</returns>
private bool PrepareLoginToRegion(RegionProfileData regionInfo, UserProfileData user, LoginResponse response, string clientVersion)
{
string regionName = regionInfo.regionName;
bool success = false;
try
{
lock (_LastRegionFailure)
{
if (_LastRegionFailure.ContainsKey(regionName))
{
// region failed previously
RegionLoginFailure failure = _LastRegionFailure[regionName];
if (failure.IsExpired())
{
// failure has expired, retry this region again
_LastRegionFailure.Remove(regionName);
// m_log.WarnFormat("[LOGIN]: Region '{0}' was previously down, retrying.", regionName);
}
else
{
if (failure.IsFailed())
{
// m_log.WarnFormat("[LOGIN]: Region '{0}' was recently down, skipping.", regionName);
return false; // within 5 minutes, don't repeat attempt
}
// m_log.WarnFormat("[LOGIN]: Region '{0}' was recently down but under threshold, retrying.", regionName);
}
}
}
response.SimAddress = regionInfo.OutsideIpOrResolvedHostname;
response.SimPort = regionInfo.serverPort;
response.RegionX = regionInfo.regionLocX;
response.RegionY = regionInfo.regionLocY;
string capsPath = CapsUtil.GetRandomCapsObjectPath();
response.SeedCapability = CapsUtil.GetFullCapsSeedURL(regionInfo.httpServerURI, capsPath);
// Notify the target of an incoming user
m_log.InfoFormat(
"[LOGIN]: Telling {0} @ {1},{2} ({3}) to prepare for client connection",
regionInfo.regionName, response.RegionX, response.RegionY, response.SeedCapability);
// Update agent with target sim
user.CurrentAgent.Region = regionInfo.UUID;
user.CurrentAgent.Handle = regionInfo.regionHandle;
// Prepare notification
Hashtable loginParams = new Hashtable();
loginParams["session_id"] = user.CurrentAgent.SessionID.ToString();
loginParams["secure_session_id"] = user.CurrentAgent.SecureSessionID.ToString();
loginParams["firstname"] = user.FirstName;
loginParams["lastname"] = user.SurName;
loginParams["agent_id"] = user.ID.ToString();
loginParams["circuit_code"] = (Int32)Convert.ToUInt32(response.CircuitCode);
loginParams["startpos_x"] = user.CurrentAgent.Position.X.ToString();
loginParams["startpos_y"] = user.CurrentAgent.Position.Y.ToString();
loginParams["startpos_z"] = user.CurrentAgent.Position.Z.ToString();
loginParams["regionhandle"] = user.CurrentAgent.Handle.ToString();
loginParams["caps_path"] = capsPath;
loginParams["client_version"] = clientVersion;
// Get appearance
AvatarAppearance appearance = m_userManager.GetUserAppearance(user.ID);
if (appearance != null)
{
loginParams["appearance"] = appearance.ToHashTable();
m_log.DebugFormat("[LOGIN]: Found appearance version {0} for {1} {2}", appearance.Serial, user.FirstName, user.SurName);
}
else
{
m_log.DebugFormat("[LOGIN]: Appearance not for {0} {1}. Creating default.", user.FirstName, user.SurName);
appearance = new AvatarAppearance(user.ID);
}
// Tell the client the COF version so it can use cached appearance if it matches.
response.CofVersion = appearance.Serial.ToString();
loginParams["cof_version"] = response.CofVersion;
ArrayList SendParams = new ArrayList();
SendParams.Add(loginParams);
SendParams.Add(m_config.GridSendKey);
// Send
const string METHOD_NAME = "expect_user";
XmlRpcRequest GridReq = new XmlRpcRequest(METHOD_NAME, SendParams);
XmlRpcResponse GridResp = GridReq.Send(Util.XmlRpcRequestURI(regionInfo.httpServerURI, METHOD_NAME), 6000);
if (!GridResp.IsFault)
{
bool responseSuccess = true;
if (GridResp.Value != null)
{
Hashtable resp = (Hashtable)GridResp.Value;
if (resp.ContainsKey("success"))
{
if ((string)resp["success"] == "FALSE")
{
responseSuccess = false;
}
}
if (!responseSuccess)
{
if (resp.ContainsKey("reason"))
{
response.ErrorMessage = resp["reason"].ToString();
}
}
}
if (responseSuccess)
{
handlerUserLoggedInAtLocation = OnUserLoggedInAtLocation;
if (handlerUserLoggedInAtLocation != null)
{
handlerUserLoggedInAtLocation(user.ID, user.CurrentAgent.SessionID,
user.CurrentAgent.Region,
user.CurrentAgent.Handle,
user.CurrentAgent.Position.X,
user.CurrentAgent.Position.Y,
user.CurrentAgent.Position.Z,
user.FirstName, user.SurName);
}
success = true;
}
else
{
m_log.ErrorFormat("[LOGIN]: Region responded that it is not available to receive clients");
}
}
else
{
m_log.ErrorFormat("[LOGIN]: XmlRpc request to region failed with message {0}, code {1} ", GridResp.FaultString, GridResp.FaultCode);
}
}
catch (Exception e)
{
m_log.ErrorFormat("[LOGIN]: Region not available for login, {0}", e);
}
lock (_LastRegionFailure)
{
if (_LastRegionFailure.ContainsKey(regionName))
{
RegionLoginFailure failure = _LastRegionFailure[regionName];
if (success)
{ // Success, so if we've been storing this as a failed region, remove that from the failed list.
m_log.WarnFormat("[LOGIN]: Region '{0}' recently down, is available again.", regionName);
_LastRegionFailure.Remove(regionName);
}
else
{
// Region not available, update cache with incremented count.
failure.AddFailure();
// m_log.WarnFormat("[LOGIN]: Region '{0}' is still down ({1}).", regionName, failure.Count);
}
}
else
{
if (!success)
{
// Region not available, cache that temporarily.
m_log.WarnFormat("[LOGIN]: Region '{0}' is down, marking.", regionName);
_LastRegionFailure[regionName] = new RegionLoginFailure();
}
}
}
return success;
}
/// <summary>
/// Get RegionProfileData from the GridServer.
/// We'll cache this information in GetRegionInfo and use it for presence updates
/// </summary>
/// <param name="regionHandle"></param>
/// <returns></returns>
public RegionProfileData RequestRegionInfo(ulong regionHandle)
{
RegionProfileData regionProfile = null;
try
{
Hashtable requestData = new Hashtable();
requestData["region_handle"] = regionHandle.ToString();
requestData["authkey"] = m_cfg.GridSendKey;
ArrayList SendParams = new ArrayList();
SendParams.Add(requestData);
XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
XmlRpcResponse GridResp = GridReq.Send(m_cfg.GridServerURL, 3000);
Hashtable responseData = (Hashtable)GridResp.Value;
if (responseData.ContainsKey("error"))
{
m_log.Error("[GRID]: error received from grid server" + responseData["error"]);
return null;
}
uint regX = Convert.ToUInt32((string)responseData["region_locx"]);
uint regY = Convert.ToUInt32((string)responseData["region_locy"]);
string internalIpStr = (string)responseData["sim_ip"];
regionProfile = new RegionProfileData();
regionProfile.httpPort = (uint)Convert.ToInt32((string)responseData["http_port"]);
regionProfile.httpServerURI = "http://" + internalIpStr + ":" + regionProfile.httpPort + "/";
regionProfile.regionHandle = Utils.UIntsToLong((regX * Constants.RegionSize), (regY * Constants.RegionSize));
regionProfile.regionLocX = regX;
regionProfile.regionLocY = regY;
regionProfile.remotingPort = Convert.ToUInt32((string)responseData["remoting_port"]);
regionProfile.UUID = new UUID((string)responseData["region_UUID"]);
regionProfile.regionName = (string)responseData["region_name"];
}
catch (WebException)
{
m_log.Error("[GRID]: " +
"Region lookup failed for: " + regionHandle.ToString() +
" - Is the GridServer down?");
}
return regionProfile;
}