clockwerk-opensim – Blame information for rev 1

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1 vero 1 /*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27 using System;
28 using System.Collections;
29 using System.Collections.Generic;
30 using System.Net;
31 using System.Reflection;
32 using log4net;
33 using Nini.Config;
34 using Nwc.XmlRpc;
35 using OpenMetaverse;
36 using Mono.Addins;
37 using OpenSim.Framework;
38 using OpenSim.Region.Framework.Interfaces;
39 using OpenSim.Region.Framework.Scenes;
40 using OpenSim.Services.Interfaces;
41 using GridRegion = OpenSim.Services.Interfaces.GridRegion;
42 using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
43  
44 namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
45 {
46 [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "PresenceModule")]
47 public class PresenceModule : ISharedRegionModule, IPresenceModule
48 {
49 private static readonly ILog m_log = LogManager.GetLogger(
50 MethodBase.GetCurrentMethod().DeclaringType);
51  
52 #pragma warning disable 0067
53 public event PresenceChange OnPresenceChange;
54 public event BulkPresenceData OnBulkPresenceData;
55 #pragma warning restore 0067
56  
57 protected List<Scene> m_Scenes = new List<Scene>();
58  
59 protected IPresenceService m_PresenceService = null;
60  
61 protected IPresenceService PresenceService
62 {
63 get
64 {
65 if (m_PresenceService == null)
66 {
67 if (m_Scenes.Count > 0)
68 m_PresenceService = m_Scenes[0].RequestModuleInterface<IPresenceService>();
69 }
70  
71 return m_PresenceService;
72 }
73 }
74  
75 public void Initialise(IConfigSource config)
76 {
77 }
78  
79 public void AddRegion(Scene scene)
80 {
81 m_Scenes.Add(scene);
82  
83 scene.EventManager.OnNewClient += OnNewClient;
84  
85 scene.RegisterModuleInterface<IPresenceModule>(this);
86 }
87  
88 public void RegionLoaded(Scene scene)
89 {
90 }
91  
92 public void RemoveRegion(Scene scene)
93 {
94 m_Scenes.Remove(scene);
95 }
96  
97 public void PostInitialise()
98 {
99 }
100  
101 public void Close()
102 {
103 }
104  
105 public string Name
106 {
107 get { return "PresenceModule"; }
108 }
109  
110 public Type ReplaceableInterface
111 {
112 get { return null; }
113 }
114  
115 public void RequestBulkPresenceData(UUID[] users)
116 {
117 }
118  
119 public void OnNewClient(IClientAPI client)
120 {
121 client.AddGenericPacketHandler("requestonlinenotification", OnRequestOnlineNotification);
122 }
123  
124 public void OnRequestOnlineNotification(Object sender, string method, List<String> args)
125 {
126 if (!(sender is IClientAPI))
127 return;
128  
129 IClientAPI client = (IClientAPI)sender;
130 m_log.DebugFormat("[PRESENCE MODULE]: OnlineNotification requested by {0}", client.Name);
131  
132 PresenceInfo[] status = PresenceService.GetAgents(args.ToArray());
133  
134 List<UUID> online = new List<UUID>();
135 List<UUID> offline = new List<UUID>();
136  
137 foreach (PresenceInfo pi in status)
138 {
139 UUID uuid = new UUID(pi.UserID);
140 if (!online.Contains(uuid))
141 online.Add(uuid);
142 }
143 foreach (string s in args)
144 {
145 UUID uuid = new UUID(s);
146 if (!online.Contains(uuid) && !offline.Contains(uuid))
147 offline.Add(uuid);
148 }
149  
150 if (online.Count > 0)
151 client.SendAgentOnline(online.ToArray());
152 if (offline.Count > 0)
153 client.SendAgentOffline(offline.ToArray());
154 }
155 }
156 }