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
|
/*
* 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.Reflection;
using libsecondlife;
using log4net;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Framework.Communications.Cache;
using OpenSim.Framework.Servers;
using OpenSim.Region.Capabilities;
using OpenSim.Region.Environment.Interfaces;
using OpenSim.Region.Environment.Scenes;
using Caps=OpenSim.Region.Capabilities.Caps;
namespace OpenSim.Region.Environment.Modules
{
public class VoiceModule : IRegionModule
{
private static readonly ILog m_log =
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Scene m_scene;
private IConfig m_config;
private string m_sipDomain;
private static readonly string m_parcelVoiceInfoRequestPath = "0007/";
private static readonly string m_provisionVoiceAccountRequestPath = "0008/";
public void Initialise(Scene scene, IConfigSource config)
{
m_scene = scene;
m_config = config.Configs["Voice"];
if (null == m_config || !m_config.GetBoolean("enabled", false))
{
m_log.Info("[VOICE] plugin disabled");
return;
}
m_log.Info("[VOICE] plugin enabled");
m_sipDomain = m_config.GetString("sip_domain", String.Empty);
if (String.IsNullOrEmpty(m_sipDomain))
{
m_log.Error("[VOICE] plugin mis-configured: missing sip_domain configuration");
m_log.Info("[VOICE] plugin disabled");
return;
}
m_log.InfoFormat("[VOICE] using SIP domain {0}", m_sipDomain);
scene.EventManager.OnRegisterCaps += OnRegisterCaps;
}
public void PostInitialise()
{
}
public void Close()
{
}
public string Name
{
get { return "VoiceModule"; }
}
public bool IsSharedModule
{
get { return false; }
}
public void OnRegisterCaps(LLUUID agentID, Caps caps)
{
m_log.DebugFormat("[VOICE] OnRegisterCaps: agentID {0} caps {1}", agentID, caps);
string capsBase = "/CAPS/" + caps.CapsObjectPath;
caps.RegisterHandler("ParcelVoiceInfoRequest",
new RestStreamHandler("POST", capsBase + m_parcelVoiceInfoRequestPath,
delegate(string request, string path, string param)
{
return ParcelVoiceInfoRequest(request, path, param,
agentID, caps);
}));
caps.RegisterHandler("ProvisionVoiceAccountRequest",
new RestStreamHandler("POST", capsBase + m_provisionVoiceAccountRequestPath,
delegate(string request, string path, string param)
{
return ProvisionVoiceAccountRequest(request, path, param,
agentID, caps);
}));
}
/// <summary>
/// Callback for a client request for ParcelVoiceInfo
/// </summary>
/// <param name="request"></param>
/// <param name="path"></param>
/// <param name="param"></param>
/// <param name="agentID"></param>
/// <param name="caps"></param>
/// <returns></returns>
public string ParcelVoiceInfoRequest(string request, string path, string param,
LLUUID agentID, Caps caps)
{
try
{
m_log.DebugFormat("[VOICE][PARCELVOICE]: request: {0}, path: {1}, param: {2}", request, path, param);
// FIXME: get the creds from region file or from config
Hashtable creds = new Hashtable();
creds["channel_uri"] = String.Format("sip:{0}@{1}", agentID.ToString(), m_sipDomain);
string regionName = m_scene.RegionInfo.RegionName;
ScenePresence avatar = m_scene.GetScenePresence(agentID);
if (null == m_scene.LandChannel) throw new Exception("land data not yet available");
LandData land = m_scene.GetLandData(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
LLSDParcelVoiceInfoResponse parcelVoiceInfo =
new LLSDParcelVoiceInfoResponse(regionName, land.localID, creds);
string r = LLSDHelpers.SerialiseLLSDReply(parcelVoiceInfo);
m_log.DebugFormat("[VOICE][PARCELVOICE]: {0}", r);
return r;
}
catch (Exception e)
{
m_log.ErrorFormat("[CAPS]: {0}, try again later", e.ToString());
}
return null;
}
/// <summary>
/// Callback for a client request for Voice Account Details
/// </summary>
/// <param name="request"></param>
/// <param name="path"></param>
/// <param name="param"></param>
/// <param name="agentID"></param>
/// <param name="caps"></param>
/// <returns></returns>
public string ProvisionVoiceAccountRequest(string request, string path, string param,
LLUUID agentID, Caps caps)
{
try
{
m_log.DebugFormat("[VOICE][PROVISIONVOICE]: request: {0}, path: {1}, param: {2}",
request, path, param);
string voiceUser = "x" + Convert.ToBase64String(agentID.GetBytes());
voiceUser = voiceUser.Replace('+', '-').Replace('/', '_');
CachedUserInfo userInfo = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(agentID);
if (null == userInfo) throw new Exception("cannot get user details");
LLSDVoiceAccountResponse voiceAccountResponse =
new LLSDVoiceAccountResponse(voiceUser, "$1$" + userInfo.UserProfile.PasswordHash);
string r = LLSDHelpers.SerialiseLLSDReply(voiceAccountResponse);
m_log.DebugFormat("[CAPS][PROVISIONVOICE]: {0}", r);
return r;
}
catch (Exception e)
{
m_log.ErrorFormat("[CAPS][PROVISIONVOICE]: {0}, retry later", e.Message);
}
return null;
}
}
}
|
