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Diffstat (limited to '')
-rw-r--r-- | OpenSim/Grid/NewAssetServer/AssetServer.cs | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/OpenSim/Grid/NewAssetServer/AssetServer.cs b/OpenSim/Grid/NewAssetServer/AssetServer.cs new file mode 100644 index 0000000..c6864e7 --- /dev/null +++ b/OpenSim/Grid/NewAssetServer/AssetServer.cs | |||
@@ -0,0 +1,262 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2008 Intel Corporation | ||
3 | * All rights reserved. | ||
4 | * Redistribution and use in source and binary forms, with or without | ||
5 | * modification, are permitted provided that the following conditions | ||
6 | * are met: | ||
7 | * | ||
8 | * -- Redistributions of source code must retain the above copyright | ||
9 | * notice, this list of conditions and the following disclaimer. | ||
10 | * -- Redistributions in binary form must reproduce the above copyright | ||
11 | * notice, this list of conditions and the following disclaimer in the | ||
12 | * documentation and/or other materials provided with the distribution. | ||
13 | * -- Neither the name of the Intel Corporation nor the names of its | ||
14 | * contributors may be used to endorse or promote products derived from | ||
15 | * this software without specific prior written permission. | ||
16 | * | ||
17 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
18 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
19 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A | ||
20 | * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR ITS | ||
21 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | ||
22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | ||
23 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | ||
24 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | ||
25 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
26 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
27 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
28 | */ | ||
29 | |||
30 | using System; | ||
31 | using System.Collections.Generic; | ||
32 | using System.IO; | ||
33 | using System.Net; | ||
34 | using System.Reflection; | ||
35 | using System.Security.Cryptography.X509Certificates; | ||
36 | using System.ServiceProcess; | ||
37 | using ExtensionLoader; | ||
38 | using ExtensionLoader.Config; | ||
39 | using HttpServer; | ||
40 | using log4net; | ||
41 | using OpenSim.Framework; | ||
42 | |||
43 | namespace AssetServer | ||
44 | { | ||
45 | public class AssetServer : ServiceBase | ||
46 | { | ||
47 | public const string CONFIG_FILE = "AssetServer.ini"; | ||
48 | |||
49 | public WebServer HttpServer; | ||
50 | public IniConfigSource ConfigFile; | ||
51 | |||
52 | public IAssetStorageProvider StorageProvider; | ||
53 | public IInventoryProvider InventoryProvider; | ||
54 | public IAuthenticationProvider AuthenticationProvider; | ||
55 | public IAuthorizationProvider AuthorizationProvider; | ||
56 | public IMetricsProvider MetricsProvider; | ||
57 | |||
58 | public AssetServer() | ||
59 | { | ||
60 | this.ServiceName = "OpenSimAssetServer"; | ||
61 | } | ||
62 | |||
63 | public bool Start() | ||
64 | { | ||
65 | Logger.Log.Info("Starting Asset Server"); | ||
66 | List<string> extensionList = null; | ||
67 | int port = 0; | ||
68 | X509Certificate2 serverCert = null; | ||
69 | |||
70 | try { ConfigFile = new IniConfigSource(CONFIG_FILE); } | ||
71 | catch (Exception) | ||
72 | { | ||
73 | Logger.Log.Error("Failed to load the config file " + CONFIG_FILE); | ||
74 | return false; | ||
75 | } | ||
76 | |||
77 | try | ||
78 | { | ||
79 | IConfig extensionConfig = ConfigFile.Configs["Config"]; | ||
80 | |||
81 | // Load the port number to listen on | ||
82 | port = extensionConfig.GetInt("ListenPort"); | ||
83 | |||
84 | // Load the server certificate file | ||
85 | string certFile = extensionConfig.GetString("SSLCertFile"); | ||
86 | if (!String.IsNullOrEmpty(certFile)) | ||
87 | serverCert = new X509Certificate2(certFile); | ||
88 | } | ||
89 | catch (Exception) | ||
90 | { | ||
91 | Logger.Log.Error("Failed to load [Config] section from " + CONFIG_FILE); | ||
92 | return false; | ||
93 | } | ||
94 | |||
95 | try | ||
96 | { | ||
97 | // Load the extension list (and ordering) from our config file | ||
98 | IConfig extensionConfig = ConfigFile.Configs["Extensions"]; | ||
99 | extensionList = new List<string>(extensionConfig.GetKeys()); | ||
100 | } | ||
101 | catch (Exception) | ||
102 | { | ||
103 | Logger.Log.Error("Failed to load [Extensions] section from " + CONFIG_FILE); | ||
104 | return false; | ||
105 | } | ||
106 | |||
107 | //try | ||
108 | //{ | ||
109 | // // Create a reference list for C# extensions compiled at runtime | ||
110 | // List<string> references = new List<string>(); | ||
111 | // references.Add("OpenMetaverseTypes.dll"); | ||
112 | // references.Add("OpenMetaverse.dll"); | ||
113 | // references.Add("OpenMetaverse.StructuredData.dll"); | ||
114 | // references.Add("OpenMetaverse.Http.dll"); | ||
115 | // references.Add("ExtensionLoader.dll"); | ||
116 | // references.Add("AssetServer.exe"); | ||
117 | |||
118 | // // Get a list of all of the members of AssetServer that are interfaces | ||
119 | // List<FieldInfo> assignables = ExtensionLoader<AssetServer>.GetInterfaces(this); | ||
120 | |||
121 | // // Load all of the extensions | ||
122 | // ExtensionLoader<AssetServer>.LoadAllExtensions( | ||
123 | // Assembly.GetExecutingAssembly(), | ||
124 | // Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), | ||
125 | // extensionList, | ||
126 | // references, | ||
127 | // "AssetServer.*.dll", | ||
128 | // "AssetServer.*.cs", | ||
129 | // this, | ||
130 | // assignables); | ||
131 | //} | ||
132 | //catch (ExtensionException ex) | ||
133 | //{ | ||
134 | // Logger.Log.Error("Interface loading failed, shutting down: " + ex.Message); | ||
135 | // if (ex.InnerException != null) | ||
136 | // Logger.Log.Error(ex.InnerException.Message, ex.InnerException); | ||
137 | // Stop(); | ||
138 | // return false; | ||
139 | //} | ||
140 | |||
141 | StorageProvider = LoadAssetServerPlugin() as IAssetStorageProvider; | ||
142 | |||
143 | try | ||
144 | { | ||
145 | InitHttpServer(port, serverCert); | ||
146 | } | ||
147 | catch (Exception ex) | ||
148 | { | ||
149 | Logger.Log.Error("Initializing the HTTP server failed, shutting down: " + ex.Message); | ||
150 | Stop(); | ||
151 | return false; | ||
152 | } | ||
153 | |||
154 | // Start all of the extensions | ||
155 | //foreach (IExtension<AssetServer> extension in ExtensionLoader<AssetServer>.Extensions) | ||
156 | //{ | ||
157 | // Logger.Log.Info("Starting extension " + extension.GetType().Name); | ||
158 | // extension.Start(this); | ||
159 | //} | ||
160 | |||
161 | return true; | ||
162 | } | ||
163 | |||
164 | public void Shutdown() | ||
165 | { | ||
166 | foreach (IExtension<AssetServer> extension in ExtensionLoader<AssetServer>.Extensions) | ||
167 | { | ||
168 | Logger.Log.Debug("Disposing extension " + extension.GetType().Name); | ||
169 | try { extension.Stop(); } | ||
170 | catch (Exception ex) | ||
171 | { Logger.Log.ErrorFormat("Failure shutting down extension {0}: {1}", extension.GetType().Name, ex.Message); } | ||
172 | } | ||
173 | |||
174 | if (HttpServer != null) | ||
175 | HttpServer.Stop(); | ||
176 | } | ||
177 | |||
178 | void InitHttpServer(int port, X509Certificate serverCert) | ||
179 | { | ||
180 | if (serverCert != null) | ||
181 | HttpServer = new WebServer(IPAddress.Any, port, serverCert, null, false); | ||
182 | else | ||
183 | HttpServer = new WebServer(IPAddress.Any, port); | ||
184 | |||
185 | HttpServer.LogWriter = new log4netLogWriter(Logger.Log); | ||
186 | |||
187 | HttpServer.Set404Handler( | ||
188 | delegate(IHttpClientContext client, IHttpRequest request, IHttpResponse response) | ||
189 | { | ||
190 | Logger.Log.Warn("Requested page was not found: " + request.Uri.PathAndQuery); | ||
191 | |||
192 | string notFoundString = "<html><head><title>Page Not Found</title></head><body>The requested page or method was not found</body></html>"; | ||
193 | byte[] buffer = System.Text.Encoding.UTF8.GetBytes(notFoundString); | ||
194 | response.Body.Write(buffer, 0, buffer.Length); | ||
195 | response.Status = HttpStatusCode.NotFound; | ||
196 | return true; | ||
197 | } | ||
198 | ); | ||
199 | |||
200 | HttpServer.Start(); | ||
201 | |||
202 | Logger.Log.Info("Asset server is listening on port " + port); | ||
203 | } | ||
204 | |||
205 | #region ServiceBase Overrides | ||
206 | |||
207 | protected override void OnStart(string[] args) | ||
208 | { | ||
209 | Start(); | ||
210 | } | ||
211 | protected override void OnStop() | ||
212 | { | ||
213 | Shutdown(); | ||
214 | } | ||
215 | |||
216 | #endregion | ||
217 | |||
218 | private IAssetServerPlugin LoadAssetServerPlugin() | ||
219 | { | ||
220 | PluginLoader<IAssetServerPlugin> loader = new PluginLoader<IAssetServerPlugin>(new AssetServerPluginInitialiser(this)); | ||
221 | |||
222 | //loader.Add ("/OpenSim/AssetServer/StorageProvider", new PluginProviderFilter (provider)); | ||
223 | loader.Add("/OpenSim/AssetServer/StorageProvider", new PluginCountConstraint(1)); | ||
224 | loader.Load(); | ||
225 | |||
226 | return loader.Plugin; | ||
227 | } | ||
228 | } | ||
229 | |||
230 | public class log4netLogWriter : ILogWriter | ||
231 | { | ||
232 | ILog Log; | ||
233 | |||
234 | public log4netLogWriter(ILog log) | ||
235 | { | ||
236 | Log = log; | ||
237 | } | ||
238 | |||
239 | public void Write(object source, LogPrio prio, string message) | ||
240 | { | ||
241 | switch (prio) | ||
242 | { | ||
243 | case LogPrio.Trace: | ||
244 | case LogPrio.Debug: | ||
245 | Log.DebugFormat("{0}: {1}", source, message); | ||
246 | break; | ||
247 | case LogPrio.Info: | ||
248 | Log.InfoFormat("{0}: {1}", source, message); | ||
249 | break; | ||
250 | case LogPrio.Warning: | ||
251 | Log.WarnFormat("{0}: {1}", source, message); | ||
252 | break; | ||
253 | case LogPrio.Error: | ||
254 | Log.ErrorFormat("{0}: {1}", source, message); | ||
255 | break; | ||
256 | case LogPrio.Fatal: | ||
257 | Log.FatalFormat("{0}: {1}", source, message); | ||
258 | break; | ||
259 | } | ||
260 | } | ||
261 | } | ||
262 | } | ||