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/*
* Copyright (c) OpenSim project, http://sim.opensecondlife.org/
*
* 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 <organization> 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 <copyright holder> ``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 <copyright holder> 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.Collections.Generic;
using System.Threading;
using System.Net;
using System.Net.Sockets;
using System.IO;
using libsecondlife;
using Nwc.XmlRpc;
using OpenSim.Framework.Interfaces;
using OpenSim.Framework.Assets;
namespace OpenSim.GridInterfaces.Remote
{
public class RemoteGridServer : RemoteGridBase
{
private string GridServerUrl;
private string GridSendKey;
private string GridRecvKey;
private Dictionary<uint, AgentCircuitData> AgentCircuits = new Dictionary<uint, AgentCircuitData>();
public override Dictionary<uint, AgentCircuitData> agentcircuits
{
get { return AgentCircuits; }
set { AgentCircuits = value; }
}
public RemoteGridServer()
{
OpenSim.Framework.Console.MainConsole.Instance.WriteLine("Remote Grid Server class created");
}
public override bool RequestConnection(LLUUID SimUUID, string sim_ip, uint sim_port)
{
Hashtable GridParams = new Hashtable();
GridParams["authkey"]=GridSendKey;
GridParams["UUID"]=SimUUID.ToString();
GridParams["sim_ip"]=sim_ip;
GridParams["sim_port"]=sim_port.ToString();
ArrayList SendParams = new ArrayList();
SendParams.Add(GridParams);
XmlRpcRequest GridReq = new XmlRpcRequest("simulator_login", SendParams);
XmlRpcResponse GridResp = GridReq.Send(this.GridServerUrl, 3000);
Hashtable GridRespData = (Hashtable)GridResp.Value;
if(GridRespData.ContainsKey("error")) {
string errorstring = (string)GridRespData["error"];
OpenSim.Framework.Console.MainConsole.Instance.WriteLine("Error connecting to grid:");
OpenSim.Framework.Console.MainConsole.Instance.WriteLine(errorstring);
return false;
}
return true;
}
public override AuthenticateResponse AuthenticateSession(LLUUID sessionID, LLUUID agentID, uint circuitcode)
{
AgentCircuitData validcircuit = null;
if (this.AgentCircuits.ContainsKey(circuitcode))
{
validcircuit = this.AgentCircuits[circuitcode];
}
AuthenticateResponse user = new AuthenticateResponse();
if (validcircuit == null)
{
//don't have this circuit code in our list
user.Authorised = false;
return (user);
}
if ((sessionID == validcircuit.SessionID) && (agentID == validcircuit.AgentID))
{
// YAY! Valid login
user.Authorised = true;
user.LoginInfo = new Login();
user.LoginInfo.Agent = agentID;
user.LoginInfo.Session = sessionID;
user.LoginInfo.SecureSession = validcircuit.SecureSessionID;
user.LoginInfo.First = validcircuit.firstname;
user.LoginInfo.Last = validcircuit.lastname;
}
else
{
// Invalid
user.Authorised = false;
}
return (user);
}
public override bool LogoutSession(LLUUID sessionID, LLUUID agentID, uint circuitCode)
{
WebRequest DeleteSession = WebRequest.Create(GridServerUrl + "/usersessions/" + sessionID.ToString());
DeleteSession.Method = "DELETE";
DeleteSession.ContentType = "text/plaintext";
DeleteSession.ContentLength = 0;
StreamWriter stOut = new StreamWriter(DeleteSession.GetRequestStream(), System.Text.Encoding.ASCII);
stOut.Write("");
stOut.Close();
StreamReader stIn = new StreamReader(DeleteSession.GetResponse().GetResponseStream());
string GridResponse = stIn.ReadToEnd();
stIn.Close();
return (true);
}
public override UUIDBlock RequestUUIDBlock()
{
UUIDBlock uuidBlock = new UUIDBlock();
return (uuidBlock);
}
public override NeighbourInfo[] RequestNeighbours()
{
return null;
}
public override void SetServerInfo(string ServerUrl, string SendKey, string RecvKey)
{
this.GridServerUrl = ServerUrl;
this.GridSendKey = SendKey;
this.GridRecvKey = RecvKey;
}
public override string GetName()
{
return "Remote";
}
public override void Close()
{
}
}
public class RemoteGridPlugin : IGridPlugin
{
public RemoteGridPlugin()
{
}
public IGridServer GetGridServer()
{
return (new RemoteGridServer());
}
}
}
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