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authorMW2007-05-26 13:40:19 +0000
committerMW2007-05-26 13:40:19 +0000
commit3436961bb5c01d659d09be134368f4f69460cef9 (patch)
tree3753ba4d7818df2a6bce0bbe863ff033cdfd568a /OpenSim/OpenSim.GridInterfaces/Remote/RemoteGridServer.cs
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Start of rewrite 5279!
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1/*
2* Copyright (c) OpenSim project, http://sim.opensecondlife.org/
3*
4* Redistribution and use in source and binary forms, with or without
5* modification, are permitted provided that the following conditions are met:
6* * Redistributions of source code must retain the above copyright
7* notice, this list of conditions and the following disclaimer.
8* * Redistributions in binary form must reproduce the above copyright
9* notice, this list of conditions and the following disclaimer in the
10* documentation and/or other materials provided with the distribution.
11* * Neither the name of the <organization> nor the
12* names of its contributors may be used to endorse or promote products
13* derived from this software without specific prior written permission.
14*
15* THIS SOFTWARE IS PROVIDED BY <copyright holder> ``AS IS'' AND ANY
16* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18* DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
19* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25*
26*/
27using System;
28using System.Collections;
29using System.Collections.Generic;
30using System.Threading;
31using System.Net;
32using System.Net.Sockets;
33using System.IO;
34using libsecondlife;
35using Nwc.XmlRpc;
36using OpenSim.Framework.Interfaces;
37using OpenSim.Framework.Types;
38
39namespace OpenSim.GridInterfaces.Remote
40{
41 public class RemoteGridServer : RemoteGridBase
42 {
43 private string GridServerUrl;
44 private string GridSendKey;
45 private string GridRecvKey;
46 private Dictionary<uint, AgentCircuitData> AgentCircuits = new Dictionary<uint, AgentCircuitData>();
47 private ArrayList simneighbours = new ArrayList();
48 private Hashtable griddatahash;
49
50 public override Dictionary<uint, AgentCircuitData> agentcircuits
51 {
52 get { return AgentCircuits; }
53 set { AgentCircuits = value; }
54 }
55
56 public override ArrayList neighbours
57 {
58 get { return simneighbours; }
59 set { simneighbours = value; }
60 }
61
62 public override Hashtable GridData
63 {
64 get { return griddatahash; }
65 set { griddatahash = value; }
66 }
67
68
69 public RemoteGridServer()
70 {
71 OpenSim.Framework.Console.MainConsole.Instance.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Remote Grid Server class created");
72 }
73
74 public override bool RequestConnection(LLUUID SimUUID, string sim_ip, uint sim_port)
75 {
76 Hashtable GridParams = new Hashtable();
77 GridParams["authkey"] = GridSendKey;
78 GridParams["UUID"] = SimUUID.ToString();
79 GridParams["sim_ip"] = sim_ip;
80 GridParams["sim_port"] = sim_port.ToString();
81 ArrayList SendParams = new ArrayList();
82 SendParams.Add(GridParams);
83
84 XmlRpcRequest GridReq = new XmlRpcRequest("simulator_login", SendParams);
85 XmlRpcResponse GridResp = GridReq.Send(this.GridServerUrl, 3000);
86 Hashtable GridRespData = (Hashtable)GridResp.Value;
87 this.griddatahash = GridRespData;
88
89 if (GridRespData.ContainsKey("error"))
90 {
91 string errorstring = (string)GridRespData["error"];
92 OpenSim.Framework.Console.MainConsole.Instance.WriteLine(OpenSim.Framework.Console.LogPriority.MEDIUM, "Error connecting to grid:");
93 OpenSim.Framework.Console.MainConsole.Instance.WriteLine(OpenSim.Framework.Console.LogPriority.MEDIUM, errorstring);
94 return false;
95 }
96 this.neighbours = (ArrayList)GridRespData["neighbours"];
97 Console.WriteLine(simneighbours.Count);
98 return true;
99 }
100
101 public override AuthenticateResponse AuthenticateSession(LLUUID sessionID, LLUUID agentID, uint circuitcode)
102 {
103 AgentCircuitData validcircuit = null;
104 if (this.AgentCircuits.ContainsKey(circuitcode))
105 {
106 validcircuit = this.AgentCircuits[circuitcode];
107 }
108 AuthenticateResponse user = new AuthenticateResponse();
109 if (validcircuit == null)
110 {
111 //don't have this circuit code in our list
112 user.Authorised = false;
113 return (user);
114 }
115
116 if ((sessionID == validcircuit.SessionID) && (agentID == validcircuit.AgentID))
117 {
118 // YAY! Valid login
119 user.Authorised = true;
120 user.LoginInfo = new Login();
121 user.LoginInfo.Agent = agentID;
122 user.LoginInfo.Session = sessionID;
123 user.LoginInfo.SecureSession = validcircuit.SecureSessionID;
124 user.LoginInfo.First = validcircuit.firstname;
125 user.LoginInfo.Last = validcircuit.lastname;
126 }
127 else
128 {
129 // Invalid
130 user.Authorised = false;
131 }
132
133 return (user);
134 }
135
136 public override bool LogoutSession(LLUUID sessionID, LLUUID agentID, uint circuitCode)
137 {
138 WebRequest DeleteSession = WebRequest.Create(GridServerUrl + "/usersessions/" + sessionID.ToString());
139 DeleteSession.Method = "DELETE";
140 DeleteSession.ContentType = "text/plaintext";
141 DeleteSession.ContentLength = 0;
142
143 StreamWriter stOut = new StreamWriter(DeleteSession.GetRequestStream(), System.Text.Encoding.ASCII);
144 stOut.Write("");
145 stOut.Close();
146
147 StreamReader stIn = new StreamReader(DeleteSession.GetResponse().GetResponseStream());
148 string GridResponse = stIn.ReadToEnd();
149 stIn.Close();
150 return (true);
151 }
152
153 public override UUIDBlock RequestUUIDBlock()
154 {
155 UUIDBlock uuidBlock = new UUIDBlock();
156 return (uuidBlock);
157 }
158
159 public override NeighbourInfo[] RequestNeighbours()
160 {
161 return null;
162 }
163
164 public override IList RequestMapBlocks(int minX, int minY, int maxX, int maxY)
165 {
166 Hashtable param = new Hashtable();
167 param["xmin"] = minX;
168 param["ymin"] = minY;
169 param["xmax"] = maxX;
170 param["ymax"] = maxY;
171 IList parameters = new ArrayList();
172 parameters.Add(param);
173 XmlRpcRequest req = new XmlRpcRequest("map_block", parameters);
174 XmlRpcResponse resp = req.Send(GridServerUrl, 3000);
175 Hashtable respData = (Hashtable)resp.Value;
176 return (IList)respData["sim-profiles"];
177 }
178
179 public override void SetServerInfo(string ServerUrl, string SendKey, string RecvKey)
180 {
181 this.GridServerUrl = ServerUrl;
182 this.GridSendKey = SendKey;
183 this.GridRecvKey = RecvKey;
184 }
185
186 public override string GetName()
187 {
188 return "Remote";
189 }
190
191 public override void Close()
192 {
193
194 }
195 }
196
197 public class RemoteGridPlugin : IGridPlugin
198 {
199 public RemoteGridPlugin()
200 {
201
202 }
203
204 public IGridServer GetGridServer()
205 {
206 return (new RemoteGridServer());
207 }
208 }
209
210}
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