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 log4net;
29 using System;
30 using System.Collections.Generic;
31 using System.IO;
32 using System.Net;
33 using System.Reflection;
34  
35 using Nini.Config;
36 using OpenSim.Framework;
37 using OpenSim.Framework.Console;
38 using OpenSim.Framework.Communications;
39 using OpenSim.Server.Base;
40 using OpenSim.Services.Interfaces;
41 using OpenMetaverse;
42 using OpenMetaverse.StructuredData;
43  
44 namespace OpenSim.Services.Connectors
45 {
46 public class MapImageServicesConnector : IMapImageService
47 {
48 private static readonly ILog m_log =
49 LogManager.GetLogger(
50 MethodBase.GetCurrentMethod().DeclaringType);
51  
52 private string m_ServerURI = String.Empty;
53  
54 public MapImageServicesConnector()
55 {
56 }
57  
58 public MapImageServicesConnector(string serverURI)
59 {
60 m_ServerURI = serverURI.TrimEnd('/');
61 }
62  
63 public MapImageServicesConnector(IConfigSource source)
64 {
65 Initialise(source);
66 }
67  
68 public virtual void Initialise(IConfigSource source)
69 {
70 IConfig config = source.Configs["MapImageService"];
71 if (config == null)
72 {
73 m_log.Error("[MAP IMAGE CONNECTOR]: MapImageService missing");
74 throw new Exception("MapImage connector init error");
75 }
76  
77 string serviceURI = config.GetString("MapImageServerURI",
78 String.Empty);
79  
80 if (serviceURI == String.Empty)
81 {
82 m_log.Error("[MAP IMAGE CONNECTOR]: No Server URI named in section MapImageService");
83 throw new Exception("MapImage connector init error");
84 }
85 m_ServerURI = serviceURI;
86 m_ServerURI = serviceURI.TrimEnd('/');
87 }
88  
89 public bool AddMapTile(int x, int y, byte[] jpgData, out string reason)
90 {
91 reason = string.Empty;
92 int tickstart = Util.EnvironmentTickCount();
93 Dictionary<string, object> sendData = new Dictionary<string, object>();
94 sendData["X"] = x.ToString();
95 sendData["Y"] = y.ToString();
96 sendData["TYPE"] = "image/jpeg";
97 sendData["DATA"] = Convert.ToBase64String(jpgData);
98  
99 string reqString = ServerUtils.BuildQueryString(sendData);
100 string uri = m_ServerURI + "/map";
101  
102 try
103 {
104 string reply = SynchronousRestFormsRequester.MakeRequest("POST",
105 uri,
106 reqString);
107 if (reply != string.Empty)
108 {
109 Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
110  
111 if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "success"))
112 {
113 return true;
114 }
115 else if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
116 {
117 reason = string.Format("Map post to {0} failed: {1}", uri, replyData["Message"].ToString());
118 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
119  
120 return false;
121 }
122 else if (!replyData.ContainsKey("Result"))
123 {
124 reason = string.Format("Reply data from {0} does not contain result field", uri);
125 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
126 }
127 else
128 {
129 reason = string.Format("Unexpected result {0} from {1}" + replyData["Result"].ToString(), uri);
130 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
131 }
132 }
133 else
134 {
135 reason = string.Format("Map post received null reply from {0}", uri);
136 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
137 }
138 }
139 catch (Exception e)
140 {
141 reason = string.Format("Exception when posting to map server at {0}: {1}", uri, e.Message);
142 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
143 }
144 finally
145 {
146 // This just dumps a warning for any operation that takes more than 100 ms
147 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
148 m_log.DebugFormat("[MAP IMAGE CONNECTOR]: map tile uploaded in {0}ms", tickdiff);
149 }
150  
151 return false;
152  
153 }
154  
155 public byte[] GetMapTile(string fileName, out string format)
156 {
157 format = string.Empty;
158 new Exception("GetMapTile method not Implemented");
159 return null;
160 }
161 }
162 }