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-rw-r--r--OpenSim/Services/MuteListService/MuteListService.cs127
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diff --git a/OpenSim/Services/MuteListService/MuteListService.cs b/OpenSim/Services/MuteListService/MuteListService.cs
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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
28using System;
29using System.Text;
30using OpenMetaverse;
31using log4net;
32using Nini.Config;
33using OpenSim.Services.Base;
34using OpenSim.Services.Interfaces;
35using OpenSim.Data;
36using OpenSim.Framework;
37
38namespace OpenSim.Services.EstateService
39{
40 public class MuteListService : ServiceBase, IMuteListService
41 {
42// private static readonly ILog m_log =
43// LogManager.GetLogger(
44// MethodBase.GetCurrentMethod().DeclaringType);
45
46 protected IMuteListData m_database;
47
48 public MuteListService(IConfigSource config)
49 : base(config)
50 {
51 string dllName = String.Empty;
52 string connString = String.Empty;
53
54 // Try reading the [DatabaseService] section, if it exists
55 IConfig dbConfig = config.Configs["DatabaseService"];
56 if (dbConfig != null)
57 {
58 dllName = dbConfig.GetString("StorageProvider", String.Empty);
59 connString = dbConfig.GetString("ConnectionString", String.Empty);
60 connString = dbConfig.GetString("MuteConnectionString", connString);
61 }
62
63 // Try reading the [MuteListStore] section, if it exists
64 IConfig muteConfig = config.Configs["MuteListStore"];
65 if (muteConfig != null)
66 {
67 dllName = muteConfig.GetString("StorageProvider", dllName);
68 connString = muteConfig.GetString("ConnectionString", connString);
69 }
70
71 // We tried, but this doesn't exist. We can't proceed
72 if (dllName == String.Empty)
73 throw new Exception("No StorageProvider configured");
74
75 m_database = LoadPlugin<IMuteListData>(dllName, new Object[] { connString });
76 if (m_database == null)
77 throw new Exception("Could not find a storage interface in the given module");
78 }
79
80 public Byte[] MuteListRequest(UUID agentID, uint crc)
81 {
82 if(m_database == null)
83 return null;
84
85 MuteData[] data = m_database.Get(agentID);
86 if (data == null || data.Length == 0)
87 return new Byte[0];
88
89 StringBuilder sb = new StringBuilder(16384);
90 foreach (MuteData d in data)
91 sb.AppendFormat("{0} {1} {2}|{3}\n",
92 d.MuteType,
93 d.MuteID.ToString(),
94 d.MuteName,
95 d.MuteFlags);
96
97 Byte[] filedata = Util.UTF8.GetBytes(sb.ToString());
98
99 uint dataCrc = Crc32.Compute(filedata);
100
101 if (dataCrc == crc)
102 {
103 if(crc == 0)
104 return new Byte[0];
105
106 Byte[] ret = new Byte[1] {1};
107 return ret;
108 }
109
110 return filedata;
111 }
112
113 public bool UpdateMute(MuteData mute)
114 {
115 if(m_database == null)
116 return false;
117 return m_database.Store(mute);
118 }
119
120 public bool RemoveMute(UUID agentID, UUID muteID, string muteName)
121 {
122 if(m_database == null)
123 return false;
124 return m_database.Delete(agentID, muteID, muteName);
125 }
126 }
127}