aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Region/Environment/Modules/Communications/Local/LocalInterregionComms.cs
blob: cb60d3f0f9654a74ceda6cd0d627aa7956369336 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
/*
 * 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 OpenSim 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.Collections.Generic;
using System.Net;
using System.Net.Sockets;
using System.Reflection;
using System.Threading;
using System.Xml;
using OpenMetaverse;
using log4net;
using Nini.Config;
using Nwc.XmlRpc;
using OpenSim.Framework;
using OpenSim.Framework.Communications.Cache;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;

namespace OpenSim.Region.Environment.Modules.Communications.Local
{
    public class LocalInterregionComms : IRegionModule, IInterregionCommsOut, IInterregionCommsIn
    {
        private bool m_enabled = false;

        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
        private List<Scene> m_sceneList = new List<Scene>();

        #region Events
        public event ChildAgentUpdateReceived OnChildAgentUpdate;

        #endregion /* Events */

        #region IRegionModule

        public void Initialise(Scene scene, IConfigSource config)
        {
            if (m_sceneList.Count == 0)
            {
                IConfig startupConfig = config.Configs["Communications"];

                if ((startupConfig != null) && (startupConfig.GetString("InterregionComms", "RESTCommms") == "LocalComms"))
                {
                    m_log.Debug("[LOCAL COMMS]: Enabling InterregionComms LocalComms module");
                    m_enabled = true;
                }
            }

            if (!m_enabled)
                return;

            Init(scene);
        }

        public void PostInitialise()
        {
        }

        public void Close()
        {
        }

        public string Name
        {
            get { return "LocalInterregionCommsModule"; }
        }

        public bool IsSharedModule
        {
            get { return true; }
        }
        /// <summary>
        /// Can be called from other modules.
        /// </summary>
        /// <param name="scene"></param>
        public void Init(Scene scene)
        {
            if (!m_sceneList.Contains(scene))
            {
                lock (m_sceneList)
                {
                    m_sceneList.Add(scene);
                    if (m_enabled)
                        scene.RegisterModuleInterface<IInterregionCommsOut>(this);
                    scene.RegisterModuleInterface<IInterregionCommsIn>(this);
                }

            }
        }

        #endregion /* IRegionModule */

        #region IInterregionComms

        public bool SendCreateChildAgent(ulong regionHandle, AgentCircuitData aCircuit)
        {            
            foreach (Scene s in m_sceneList)
            {                
                if (s.RegionInfo.RegionHandle == regionHandle)
                {
//                    m_log.DebugFormat("[LOCAL COMMS]: Found region {0} to send SendCreateChildAgent", regionHandle);
                    s.NewUserConnection(aCircuit);
                    return true;
                }
            }
            
//            m_log.DebugFormat("[LOCAL COMMS]: Did not find region {0} for SendCreateChildAgent", regionHandle);
            return false;
        }

        public bool SendChildAgentUpdate(ulong regionHandle, AgentData cAgentData)
        {
            foreach (Scene s in m_sceneList)
            {
                if (s.RegionInfo.RegionHandle == regionHandle)
                {
                    //m_log.DebugFormat(
                    //    "[LOCAL COMMS]: Found region {0} {1} to send ChildAgentUpdate", 
                    //    s.RegionInfo.RegionName, regionHandle);
                    
                    s.IncomingChildAgentDataUpdate(cAgentData);
                    return true;
                }
            }
            
//            m_log.DebugFormat("[LOCAL COMMS]: Did not find region {0} for ChildAgentUpdate", regionHandle);
            return false;
        }

        public bool SendChildAgentUpdate(ulong regionHandle, AgentPosition cAgentData)
        {
            foreach (Scene s in m_sceneList)
            {
                if (s.RegionInfo.RegionHandle == regionHandle)
                {
                    //m_log.Debug("[LOCAL COMMS]: Found region to send ChildAgentUpdate");
                    s.IncomingChildAgentDataUpdate(cAgentData);
                    return true;
                }
            }
            //m_log.Debug("[LOCAL COMMS]: region not found for ChildAgentUpdate");
            return false;
        }

        public bool SendReleaseAgent(ulong regionHandle, UUID id, string uri)
        {
            //uint x, y;
            //Utils.LongToUInts(regionHandle, out x, out y);
            //x = x / Constants.RegionSize;
            //y = y / Constants.RegionSize;
            //Console.WriteLine("\n >>> Local SendReleaseAgent " + x + "-" + y);
            foreach (Scene s in m_sceneList)
            {
                if (s.RegionInfo.RegionHandle == regionHandle)
                {
                    //m_log.Debug("[LOCAL COMMS]: Found region to SendReleaseAgent");
                    return s.IncomingReleaseAgent(id);
                }
            }
            //m_log.Debug("[LOCAL COMMS]: region not found in SendReleaseAgent");
            return false;
        }

        public bool SendCloseAgent(ulong regionHandle, UUID id)
        {
            //uint x, y;
            //Utils.LongToUInts(regionHandle, out x, out y);
            //x = x / Constants.RegionSize;
            //y = y / Constants.RegionSize;
            //Console.WriteLine("\n >>> Local SendCloseAgent " + x + "-" + y);
            foreach (Scene s in m_sceneList)
            {
                if (s.RegionInfo.RegionHandle == regionHandle)
                {
                    //m_log.Debug("[LOCAL COMMS]: Found region to SendCloseAgent");
                    return s.IncomingCloseAgent(id);
                }
            }
            //m_log.Debug("[LOCAL COMMS]: region not found in SendCloseAgent");
            return false;
        }

        #endregion /* IInterregionComms */
    }
}