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 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.Framework.ServiceAuth;
40 using OpenSim.Server.Base;
41 using OpenSim.Services.Interfaces;
42 using OpenMetaverse;
43 using OpenMetaverse.StructuredData;
44  
45 namespace OpenSim.Services.Connectors
46 {
47 public class MapImageServicesConnector : BaseServiceConnector, IMapImageService
48 {
49 private static readonly ILog m_log =
50 LogManager.GetLogger(
51 MethodBase.GetCurrentMethod().DeclaringType);
52  
53 private string m_ServerURI = String.Empty;
54  
55 public MapImageServicesConnector()
56 {
57 }
58  
59 public MapImageServicesConnector(string serverURI)
60 {
61 m_ServerURI = serverURI.TrimEnd('/');
62 }
63  
64 public MapImageServicesConnector(IConfigSource source)
65 {
66 Initialise(source);
67 }
68  
69 public virtual void Initialise(IConfigSource source)
70 {
71 IConfig config = source.Configs["MapImageService"];
72 if (config == null)
73 {
74 m_log.Error("[MAP IMAGE CONNECTOR]: MapImageService missing");
75 throw new Exception("MapImage connector init error");
76 }
77  
78 string serviceURI = config.GetString("MapImageServerURI",
79 String.Empty);
80  
81 if (serviceURI == String.Empty)
82 {
83 m_log.Error("[MAP IMAGE CONNECTOR]: No Server URI named in section MapImageService");
84 throw new Exception("MapImage connector init error");
85 }
86 m_ServerURI = serviceURI;
87 m_ServerURI = serviceURI.TrimEnd('/');
88 base.Initialise(source, "MapImageService");
89 }
90  
91 public bool RemoveMapTile(int x, int y, out string reason)
92 {
93 reason = string.Empty;
94 int tickstart = Util.EnvironmentTickCount();
95 Dictionary<string, object> sendData = new Dictionary<string, object>();
96 sendData["X"] = x.ToString();
97 sendData["Y"] = y.ToString();
98  
99 string reqString = ServerUtils.BuildQueryString(sendData);
100 string uri = m_ServerURI + "/removemap";
101  
102 try
103 {
104 string reply = SynchronousRestFormsRequester.MakeRequest("POST",
105 uri,
106 reqString,
107 m_Auth);
108 if (reply != string.Empty)
109 {
110 Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
111  
112 if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "success"))
113 {
114 return true;
115 }
116 else if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
117 {
118 m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Delete failed: {0}", replyData["Message"].ToString());
119 reason = replyData["Message"].ToString();
120 return false;
121 }
122 else if (!replyData.ContainsKey("Result"))
123 {
124 m_log.DebugFormat("[MAP IMAGE CONNECTOR]: reply data does not contain result field");
125 }
126 else
127 {
128 m_log.DebugFormat("[MAP IMAGE CONNECTOR]: unexpected result {0}", replyData["Result"].ToString());
129 reason = "Unexpected result " + replyData["Result"].ToString();
130 }
131  
132 }
133 else
134 {
135 m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Map post received null reply");
136 }
137 }
138 catch (Exception e)
139 {
140 m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Exception when contacting map server at {0}: {1}", uri, e.Message);
141 }
142 finally
143 {
144 // This just dumps a warning for any operation that takes more than 100 ms
145 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
146 m_log.DebugFormat("[MAP IMAGE CONNECTOR]: map tile deleted in {0}ms", tickdiff);
147 }
148  
149 return false;
150 }
151  
152 public bool AddMapTile(int x, int y, byte[] jpgData, out string reason)
153 {
154 reason = string.Empty;
155 int tickstart = Util.EnvironmentTickCount();
156 Dictionary<string, object> sendData = new Dictionary<string, object>();
157 sendData["X"] = x.ToString();
158 sendData["Y"] = y.ToString();
159 sendData["TYPE"] = "image/jpeg";
160 sendData["DATA"] = Convert.ToBase64String(jpgData);
161  
162 string reqString = ServerUtils.BuildQueryString(sendData);
163 string uri = m_ServerURI + "/map";
164  
165 try
166 {
167 string reply = SynchronousRestFormsRequester.MakeRequest("POST",
168 uri,
169 reqString,
170 m_Auth);
171 if (reply != string.Empty)
172 {
173 Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
174  
175 if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "success"))
176 {
177 return true;
178 }
179 else if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
180 {
181 reason = string.Format("Map post to {0} failed: {1}", uri, replyData["Message"].ToString());
182 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
183  
184 return false;
185 }
186 else if (!replyData.ContainsKey("Result"))
187 {
188 reason = string.Format("Reply data from {0} does not contain result field", uri);
189 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
190 }
191 else
192 {
193 reason = string.Format("Unexpected result {0} from {1}" + replyData["Result"].ToString(), uri);
194 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
195 }
196 }
197 else
198 {
199 reason = string.Format("Map post received null reply from {0}", uri);
200 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
201 }
202 }
203 catch (Exception e)
204 {
205 reason = string.Format("Exception when posting to map server at {0}: {1}", uri, e.Message);
206 m_log.WarnFormat("[MAP IMAGE CONNECTOR]: {0}", reason);
207 }
208 finally
209 {
210 // This just dumps a warning for any operation that takes more than 100 ms
211 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
212 m_log.DebugFormat("[MAP IMAGE CONNECTOR]: map tile uploaded in {0}ms", tickdiff);
213 }
214  
215 return false;
216  
217 }
218  
219 public byte[] GetMapTile(string fileName, out string format)
220 {
221 format = string.Empty;
222 new Exception("GetMapTile method not Implemented");
223 return null;
224 }
225 }
226 }