/* * Copyright (c) Contributors, http://opensimulator.org/ * See CONTRIBUTORS.TXT for a full list of copyright holders. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the OpenSimulator Project nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ using System; using System.Collections; using System.IO; using System.Reflection; using System.Net; using System.Text; using OpenSim.Server.Base; using OpenSim.Server.Handlers.Base; using OpenSim.Services.Interfaces; using GridRegion = OpenSim.Services.Interfaces.GridRegion; using OpenSim.Framework; using OpenSim.Framework.Servers.HttpServer; using OpenSim.Server.Handlers.Simulation; using Utils = OpenSim.Server.Handlers.Simulation.Utils; using OpenMetaverse; using OpenMetaverse.StructuredData; using Nini.Config; using log4net; namespace OpenSim.Server.Handlers.Hypergrid { public class HomeAgentHandler : AgentPostHandler { private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); private IUserAgentService m_UserAgentService; private string m_LoginServerIP; public HomeAgentHandler(IUserAgentService userAgentService, string loginServerIP, bool proxy) : base("/homeagent") { m_UserAgentService = userAgentService; m_LoginServerIP = loginServerIP; m_Proxy = proxy; } protected override AgentDestinationData CreateAgentDestinationData() { return new ExtendedAgentDestinationData(); } protected override void UnpackData(OSDMap args, AgentDestinationData d, Hashtable request) { base.UnpackData(args, d, request); ExtendedAgentDestinationData data = (ExtendedAgentDestinationData)d; try { if (args.ContainsKey("gatekeeper_host") && args["gatekeeper_host"] != null) data.host = args["gatekeeper_host"].AsString(); if (args.ContainsKey("gatekeeper_port") && args["gatekeeper_port"] != null) Int32.TryParse(args["gatekeeper_port"].AsString(), out data.port); if (args.ContainsKey("gatekeeper_serveruri") && args["gatekeeper_serveruri"] != null) data.gatekeeperServerURI = args["gatekeeper_serveruri"]; if (args.ContainsKey("destination_serveruri") && args["destination_serveruri"] != null) data.destinationServerURI = args["destination_serveruri"]; } catch (InvalidCastException e) { m_log.ErrorFormat("[HOME AGENT HANDLER]: Bad cast in UnpackData"); } string callerIP = GetCallerIP(request); // Verify if this call came from the login server if (callerIP == m_LoginServerIP) data.fromLogin = true; } protected override GridRegion ExtractGatekeeper(AgentDestinationData d) { if (d is ExtendedAgentDestinationData) { ExtendedAgentDestinationData data = (ExtendedAgentDestinationData)d; GridRegion gatekeeper = new GridRegion(); gatekeeper.ServerURI = data.gatekeeperServerURI; gatekeeper.ExternalHostName = data.host; gatekeeper.HttpPort = (uint)data.port; gatekeeper.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 0); return gatekeeper; } else m_log.WarnFormat("[HOME AGENT HANDLER]: Wrong data type"); return null; } protected override bool CreateAgent(GridRegion gatekeeper, GridRegion destination, AgentCircuitData aCircuit, uint teleportFlags, bool fromLogin, out string reason) { return m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, fromLogin, out reason); } } public class ExtendedAgentDestinationData : AgentDestinationData { public string host; public int port; public string gatekeeperServerURI; public string destinationServerURI; } }