opensim – Blame information for rev 1

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1 eva 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.IO;
30 using System.Net;
31 using System.Reflection;
32 using System.Text;
33 using log4net;
34 using OpenSim.Framework.Configuration.XML;
35  
36 namespace OpenSim.Framework.Configuration.HTTP
37 {
38 public class HTTPConfiguration : IGenericConfig
39 {
40 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
41  
42 private RemoteConfigSettings remoteConfigSettings;
43  
44 private XmlConfiguration xmlConfig;
45  
46 private string configFileName = String.Empty;
47  
48 public HTTPConfiguration()
49 {
50 remoteConfigSettings = new RemoteConfigSettings("remoteconfig.xml");
51 xmlConfig = new XmlConfiguration();
52 }
53  
54 public void SetFileName(string fileName)
55 {
56 configFileName = fileName;
57 }
58  
59 public void LoadData()
60 {
61 try
62 {
63 StringBuilder sb = new StringBuilder();
64  
65 byte[] buf = new byte[8192];
66 HttpWebRequest request =
67 (HttpWebRequest) WebRequest.Create(remoteConfigSettings.baseConfigURL + configFileName);
68 using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
69 {
70 using (Stream resStream = response.GetResponseStream())
71 {
72 string tempString = null;
73 int count = 0;
74  
75 do
76 {
77 count = resStream.Read(buf, 0, buf.Length);
78 if (count != 0)
79 {
80 tempString = Util.UTF8.GetString(buf, 0, count);
81 sb.Append(tempString);
82 }
83 }
84 while (count > 0);
85  
86 LoadDataFromString(sb.ToString());
87 }
88 }
89 }
90 catch (WebException)
91 {
92 m_log.Warn("Unable to connect to remote configuration file (" +
93 remoteConfigSettings.baseConfigURL + configFileName +
94 "). Creating local file instead.");
95 xmlConfig.SetFileName(configFileName);
96 xmlConfig.LoadData();
97 }
98 }
99  
100 public void LoadDataFromString(string data)
101 {
102 xmlConfig.LoadDataFromString(data);
103 }
104  
105 public string GetAttribute(string attributeName)
106 {
107 return xmlConfig.GetAttribute(attributeName);
108 }
109  
110 public bool SetAttribute(string attributeName, string attributeValue)
111 {
112 return true;
113 }
114  
115 public void Commit()
116 {
117 }
118  
119 public void Close()
120 {
121 }
122 }
123 }