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  
28 using System;
29 using System.Collections;
30 using System.Reflection;
31 using log4net;
32 using Nini.Config;
33 using Mono.Addins;
34 using OpenMetaverse;
35 using OpenSim.Framework;
36 using OpenSim.Framework.Servers.HttpServer;
37 using OpenSim.Region.Framework.Interfaces;
38 using OpenSim.Region.Framework.Scenes;
39 using OpenSim.Services.Interfaces;
40 using Caps = OpenSim.Framework.Capabilities.Caps;
41 using OpenSim.Capabilities.Handlers;
42  
43 namespace OpenSim.Region.ClientStack.Linden
44 {
45 /// <summary>
46 /// This module implements both WebFetchInventoryDescendents and FetchInventoryDescendents2 capabilities.
47 /// </summary>
48 [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "FetchInventory2Module")]
49 public class FetchInventory2Module : INonSharedRegionModule
50 {
51 // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
52  
53 public bool Enabled { get; private set; }
54  
55 private Scene m_scene;
56  
57 private IInventoryService m_inventoryService;
58  
59 private string m_fetchInventory2Url;
60  
61 private FetchInventory2Handler m_fetchHandler;
62  
63 #region ISharedRegionModule Members
64  
65 public void Initialise(IConfigSource source)
66 {
67 IConfig config = source.Configs["ClientStack.LindenCaps"];
68 if (config == null)
69 return;
70  
71 m_fetchInventory2Url = config.GetString("Cap_FetchInventory2", string.Empty);
72  
73 if (m_fetchInventory2Url != string.Empty)
74 Enabled = true;
75 }
76  
77 public void AddRegion(Scene s)
78 {
79 if (!Enabled)
80 return;
81  
82 m_scene = s;
83 }
84  
85 public void RemoveRegion(Scene s)
86 {
87 if (!Enabled)
88 return;
89  
90 m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
91 m_scene = null;
92 }
93  
94 public void RegionLoaded(Scene s)
95 {
96 if (!Enabled)
97 return;
98  
99 m_inventoryService = m_scene.InventoryService;
100  
101 // We'll reuse the same handler for all requests.
102 if (m_fetchInventory2Url == "localhost")
103 m_fetchHandler = new FetchInventory2Handler(m_inventoryService);
104  
105 m_scene.EventManager.OnRegisterCaps += RegisterCaps;
106 }
107  
108 public void PostInitialise() {}
109  
110 public void Close() {}
111  
112 public string Name { get { return "FetchInventory2Module"; } }
113  
114 public Type ReplaceableInterface
115 {
116 get { return null; }
117 }
118  
119 #endregion
120  
121 private void RegisterCaps(UUID agentID, Caps caps)
122 {
123 RegisterFetchCap(agentID, caps, "FetchInventory2", m_fetchInventory2Url);
124 }
125  
126 private void RegisterFetchCap(UUID agentID, Caps caps, string capName, string url)
127 {
128 string capUrl;
129  
130 if (url == "localhost")
131 {
132 capUrl = "/CAPS/" + UUID.Random();
133  
134 IRequestHandler reqHandler
135 = new RestStreamHandler(
136 "POST", capUrl, m_fetchHandler.FetchInventoryRequest, capName, agentID.ToString());
137  
138 caps.RegisterHandler(capName, reqHandler);
139 }
140 else
141 {
142 capUrl = url;
143  
144 caps.RegisterHandler(capName, capUrl);
145 }
146  
147 // m_log.DebugFormat(
148 // "[FETCH INVENTORY2 MODULE]: Registered capability {0} at {1} in region {2} for {3}",
149 // capName, capUrl, m_scene.RegionInfo.RegionName, agentID);
150 }
151 }
152 }