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authorMike Mazur2009-02-16 02:26:18 +0000
committerMike Mazur2009-02-16 02:26:18 +0000
commit3f3dfd7ac1c6c859a1d0db7315eeb0fb144b0ace (patch)
treedcde45e6974068d76004afea613adde1f725916f /OpenSim
parent- implement and load NullMetrics module in AssetInventoryServer (diff)
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- added Simple AssetInventoryServer plugin (asset storage only)
- removed OpenSim storage and frontend classes in Extensions dir - put OpenSim plugins in OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim namespace
Diffstat (limited to '')
-rw-r--r--OpenSim/Grid/AssetInventoryServer/AssetInventoryServer.cs17
-rw-r--r--OpenSim/Grid/AssetInventoryServer/Extensions/OpenSimFrontend.cs215
-rw-r--r--OpenSim/Grid/AssetInventoryServer/Extensions/OpenSimMySQLStorage.cs311
-rw-r--r--OpenSim/Grid/AssetInventoryServer/Interfaces.cs10
-rw-r--r--OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetFrontendPlugin.cs2
-rw-r--r--OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetStoragePlugin.cs2
-rw-r--r--OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/Resources/AssetInventoryServerOpenSimPlugins.addin.xml4
-rw-r--r--OpenSim/Grid/AssetInventoryServer/Plugins/Simple/Resources/AssetInventoryServerSimplePlugins.addin.xml13
-rw-r--r--OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleAssetStoragePlugin.cs (renamed from OpenSim/Grid/AssetInventoryServer/Extensions/SimpleStorage.cs)70
-rw-r--r--OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleUtils.cs73
10 files changed, 148 insertions, 569 deletions
diff --git a/OpenSim/Grid/AssetInventoryServer/AssetInventoryServer.cs b/OpenSim/Grid/AssetInventoryServer/AssetInventoryServer.cs
index d37c63d..e51f559 100644
--- a/OpenSim/Grid/AssetInventoryServer/AssetInventoryServer.cs
+++ b/OpenSim/Grid/AssetInventoryServer/AssetInventoryServer.cs
@@ -106,8 +106,8 @@ namespace OpenSim.Grid.AssetInventoryServer
106 return false; 106 return false;
107 } 107 }
108 108
109 StorageProvider = LoadAssetInventoryServerPlugin("/OpenSim/AssetInventoryServer/StorageProvider") as IAssetStorageProvider; 109 StorageProvider = LoadAssetInventoryServerPlugin("/OpenSim/AssetInventoryServer/StorageProvider", "OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim.dll") as IAssetStorageProvider;
110 MetricsProvider = LoadAssetInventoryServerPlugin("/OpenSim/AssetInventoryServer/MetricsProvider") as IMetricsProvider; 110 MetricsProvider = LoadAssetInventoryServerPlugin("/OpenSim/AssetInventoryServer/MetricsProvider", "") as IMetricsProvider;
111 111
112 try 112 try
113 { 113 {
@@ -120,7 +120,7 @@ namespace OpenSim.Grid.AssetInventoryServer
120 return false; 120 return false;
121 } 121 }
122 122
123 frontend = LoadAssetInventoryServerPlugin("/OpenSim/AssetInventoryServer/Frontend"); 123 frontend = LoadAssetInventoryServerPlugin("/OpenSim/AssetInventoryServer/Frontend", "");
124 124
125 return true; 125 return true;
126 } 126 }
@@ -179,13 +179,16 @@ namespace OpenSim.Grid.AssetInventoryServer
179 179
180 #endregion 180 #endregion
181 181
182 private IAssetInventoryServerPlugin LoadAssetInventoryServerPlugin(string addinPath) 182 private IAssetInventoryServerPlugin LoadAssetInventoryServerPlugin(string addinPath, string provider)
183 { 183 {
184 PluginLoader<IAssetInventoryServerPlugin> loader = new PluginLoader<IAssetInventoryServerPlugin>(new AssetInventoryServerPluginInitialiser(this)); 184 PluginLoader<IAssetInventoryServerPlugin> loader = new PluginLoader<IAssetInventoryServerPlugin>(new AssetInventoryServerPluginInitialiser(this));
185 185
186 //loader.Add ("/OpenSim/AssetInventoryServer/StorageProvider", new PluginProviderFilter (provider)); 186 if (provider == String.Empty)
187 //loader.Add("/OpenSim/AssetInventoryServer/StorageProvider", new PluginCountConstraint(1)); 187 loader.Add(addinPath);
188 loader.Add(addinPath); 188 else
189 loader.Add(addinPath, new PluginProviderFilter(provider));
190 //loader.Add(addinPath, new PluginCountConstraint(1));
191
189 loader.Load(); 192 loader.Load();
190 193
191 return loader.Plugin; 194 return loader.Plugin;
diff --git a/OpenSim/Grid/AssetInventoryServer/Extensions/OpenSimFrontend.cs b/OpenSim/Grid/AssetInventoryServer/Extensions/OpenSimFrontend.cs
deleted file mode 100644
index e34a235..0000000
--- a/OpenSim/Grid/AssetInventoryServer/Extensions/OpenSimFrontend.cs
+++ /dev/null
@@ -1,215 +0,0 @@
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
30using System;
31using System.Collections.Generic;
32using System.Net;
33using System.IO;
34using System.Xml;
35using ExtensionLoader;
36using OpenMetaverse;
37using HttpServer;
38
39namespace OpenSim.Grid.AssetInventoryServer.Extensions
40{
41 public class OpenSimFrontend : IExtension<AssetInventoryServer>
42 {
43 AssetInventoryServer server;
44
45 public OpenSimFrontend()
46 {
47 }
48
49 public void Start(AssetInventoryServer server)
50 {
51 this.server = server;
52
53 // Asset request
54 server.HttpServer.AddHandler("get", null, @"^/assets/", AssetRequestHandler);
55
56 // Asset creation
57 server.HttpServer.AddHandler("post", null, @"^/assets/", AssetPostHandler);
58 }
59
60 public void Stop()
61 {
62 }
63
64 bool AssetRequestHandler(IHttpClientContext client, IHttpRequest request, IHttpResponse response)
65 {
66 UUID assetID;
67 // Split the URL up to get the asset ID out
68 string[] rawUrl = request.Uri.PathAndQuery.Split('/');
69
70 if (rawUrl.Length >= 3 && rawUrl[2].Length >= 36 && UUID.TryParse(rawUrl[2].Substring(0, 36), out assetID))
71 {
72 Metadata metadata;
73 byte[] assetData;
74 BackendResponse dataResponse;
75
76 if ((dataResponse = server.StorageProvider.TryFetchDataMetadata(assetID, out metadata, out assetData)) == BackendResponse.Success)
77 {
78 MemoryStream stream = new MemoryStream();
79
80 XmlWriterSettings settings = new XmlWriterSettings();
81 settings.Indent = true;
82 XmlWriter writer = XmlWriter.Create(stream, settings);
83
84 writer.WriteStartDocument();
85 writer.WriteStartElement("AssetBase");
86 writer.WriteAttributeString("xmlns", "xsi", null, "http://www.w3.org/2001/XMLSchema-instance");
87 writer.WriteAttributeString("xmlns", "xsd", null, "http://www.w3.org/2001/XMLSchema");
88 writer.WriteStartElement("FullID");
89 writer.WriteStartElement("Guid");
90 writer.WriteString(assetID.ToString());
91 writer.WriteEndElement();
92 writer.WriteEndElement();
93 writer.WriteStartElement("ID");
94 writer.WriteString(assetID.ToString());
95 writer.WriteEndElement();
96 writer.WriteStartElement("Data");
97 writer.WriteBase64(assetData, 0, assetData.Length);
98 writer.WriteEndElement();
99 writer.WriteStartElement("Type");
100 writer.WriteValue(Utils.ContentTypeToSLAssetType(metadata.ContentType));
101 writer.WriteEndElement();
102 writer.WriteStartElement("Name");
103 writer.WriteString(metadata.Name);
104 writer.WriteEndElement();
105 writer.WriteStartElement("Description");
106 writer.WriteString(metadata.Description);
107 writer.WriteEndElement();
108 writer.WriteStartElement("Local");
109 writer.WriteValue(false);
110 writer.WriteEndElement();
111 writer.WriteStartElement("Temporary");
112 writer.WriteValue(metadata.Temporary);
113 writer.WriteEndElement();
114 writer.WriteEndElement();
115 writer.WriteEndDocument();
116
117 writer.Flush();
118 byte[] buffer = stream.GetBuffer();
119
120 response.Status = HttpStatusCode.OK;
121 response.ContentType = "application/xml";
122 response.ContentLength = stream.Length;
123 response.Body.Write(buffer, 0, (int)stream.Length);
124 response.Body.Flush();
125 }
126 else
127 {
128 Logger.Log.WarnFormat("Failed to fetch asset data or metadata for {0}: {1}", assetID, dataResponse);
129 response.Status = HttpStatusCode.NotFound;
130 }
131 }
132 else
133 {
134 Logger.Log.Warn("Unrecognized OpenSim asset request: " + request.Uri.PathAndQuery);
135 }
136
137 return true;
138 }
139
140 bool AssetPostHandler(IHttpClientContext client, IHttpRequest request, IHttpResponse response)
141 {
142 byte[] assetData = null;
143 Metadata metadata = new Metadata();
144
145 Logger.Log.Debug("Handling OpenSim asset upload");
146
147 try
148 {
149 using (XmlReader reader = XmlReader.Create(request.Body))
150 {
151 reader.MoveToContent();
152 reader.ReadStartElement("AssetBase");
153
154 reader.ReadStartElement("FullID");
155 UUID.TryParse(reader.ReadElementContentAsString("Guid", String.Empty), out metadata.ID);
156 reader.ReadEndElement();
157 reader.ReadStartElement("ID");
158 reader.Skip();
159 reader.ReadEndElement();
160
161 // HACK: Broken on Mono. https://bugzilla.novell.com/show_bug.cgi?id=464229
162 //int readBytes = 0;
163 //byte[] buffer = new byte[1024];
164 //MemoryStream stream = new MemoryStream();
165 //BinaryWriter writer = new BinaryWriter(stream);
166 //while ((readBytes = reader.ReadElementContentAsBase64(buffer, 0, buffer.Length)) > 0)
167 // writer.Write(buffer, 0, readBytes);
168 //writer.Flush();
169 //assetData = stream.GetBuffer();
170 //Array.Resize<byte>(ref assetData, (int)stream.Length);
171
172 assetData = Convert.FromBase64String(reader.ReadElementContentAsString());
173
174 int type;
175 Int32.TryParse(reader.ReadElementContentAsString("Type", String.Empty), out type);
176 metadata.ContentType = Utils.SLAssetTypeToContentType(type);
177 metadata.Name = reader.ReadElementContentAsString("Name", String.Empty);
178 metadata.Description = reader.ReadElementContentAsString("Description", String.Empty);
179 Boolean.TryParse(reader.ReadElementContentAsString("Local", String.Empty), out metadata.Temporary);
180 Boolean.TryParse(reader.ReadElementContentAsString("Temporary", String.Empty), out metadata.Temporary);
181
182 reader.ReadEndElement();
183 }
184
185 if (assetData != null && assetData.Length > 0)
186 {
187 metadata.SHA1 = OpenMetaverse.Utils.SHA1(assetData);
188 metadata.CreationDate = DateTime.Now;
189
190 BackendResponse storageResponse = server.StorageProvider.TryCreateAsset(metadata, assetData);
191
192 if (storageResponse == BackendResponse.Success)
193 response.Status = HttpStatusCode.Created;
194 else if (storageResponse == BackendResponse.NotFound)
195 response.Status = HttpStatusCode.NotFound;
196 else
197 response.Status = HttpStatusCode.InternalServerError;
198 }
199 else
200 {
201 Logger.Log.Warn("AssetPostHandler called with no asset data");
202 response.Status = HttpStatusCode.BadRequest;
203 }
204 }
205 catch (Exception ex)
206 {
207 Logger.Log.Warn("Failed to parse POST data (expecting AssetBase): " + ex.Message);
208 response.Status = HttpStatusCode.BadRequest;
209 }
210
211 Logger.Log.Debug("Finished handling OpenSim asset upload, Status: " + response.Status.ToString());
212 return true;
213 }
214 }
215}
diff --git a/OpenSim/Grid/AssetInventoryServer/Extensions/OpenSimMySQLStorage.cs b/OpenSim/Grid/AssetInventoryServer/Extensions/OpenSimMySQLStorage.cs
deleted file mode 100644
index 48fa25b..0000000
--- a/OpenSim/Grid/AssetInventoryServer/Extensions/OpenSimMySQLStorage.cs
+++ /dev/null
@@ -1,311 +0,0 @@
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
30using System;
31using System.Collections.Generic;
32using System.Net;
33using System.Data;
34using MySql.Data.MySqlClient;
35using ExtensionLoader;
36using ExtensionLoader.Config;
37using OpenMetaverse;
38using OpenMetaverse.StructuredData;
39
40namespace OpenSim.Grid.AssetInventoryServer.Extensions
41{
42 public class OpenSimMySQLStorage : IExtension<AssetInventoryServer>, IStorageProvider
43 {
44 const string EXTENSION_NAME = "OpenSimMySQLStorage"; // Used in metrics reporting
45
46 AssetInventoryServer server;
47
48 public OpenSimMySQLStorage()
49 {
50 }
51
52 #region Required Interfaces
53
54 public void Start(AssetInventoryServer server)
55 {
56 this.server = server;
57
58 using (MySqlConnection dbConnection = new MySqlConnection(DBConnString.GetConnectionString(server.ConfigFile)))
59 {
60 try
61 {
62 dbConnection.Open();
63 Logger.Log.Info("Connected to MySQL storage backend: " + dbConnection.ServerVersion);
64 }
65 catch (MySqlException ex)
66 {
67 Logger.Log.Error("Connection to MySQL storage backend failed: " + ex.Message);
68 }
69 }
70 }
71
72 public void Stop()
73 {
74 }
75
76 public BackendResponse TryFetchMetadata(UUID assetID, out Metadata metadata)
77 {
78 metadata = null;
79 BackendResponse ret;
80
81 using (MySqlConnection dbConnection = new MySqlConnection(DBConnString.GetConnectionString(server.ConfigFile)))
82 {
83 IDataReader reader;
84
85 try
86 {
87 dbConnection.Open();
88
89 IDbCommand command = dbConnection.CreateCommand();
90 command.CommandText = String.Format("SELECT name,description,assetType,temporary FROM assets WHERE id='{0}'", assetID.ToString());
91 reader = command.ExecuteReader();
92
93 if (reader.Read())
94 {
95 metadata = new Metadata();
96 metadata.CreationDate = OpenMetaverse.Utils.Epoch;
97 metadata.SHA1 = null;
98 metadata.ID = assetID;
99 metadata.Name = reader.GetString(0);
100 metadata.Description = reader.GetString(1);
101 metadata.ContentType = Utils.SLAssetTypeToContentType(reader.GetInt32(2));
102 metadata.Temporary = reader.GetBoolean(3);
103
104 ret = BackendResponse.Success;
105 }
106 else
107 {
108 ret = BackendResponse.NotFound;
109 }
110 }
111 catch (MySqlException ex)
112 {
113 Logger.Log.Error("Connection to MySQL backend failed: " + ex.Message);
114 ret = BackendResponse.Failure;
115 }
116 }
117
118 server.MetricsProvider.LogAssetMetadataFetch(EXTENSION_NAME, ret, assetID, DateTime.Now);
119 return ret;
120 }
121
122 public BackendResponse TryFetchData(UUID assetID, out byte[] assetData)
123 {
124 assetData = null;
125 BackendResponse ret;
126
127 using (MySqlConnection dbConnection = new MySqlConnection(DBConnString.GetConnectionString(server.ConfigFile)))
128 {
129 IDataReader reader;
130
131 try
132 {
133 dbConnection.Open();
134
135 IDbCommand command = dbConnection.CreateCommand();
136 command.CommandText = String.Format("SELECT data FROM assets WHERE id='{0}'", assetID.ToString());
137 reader = command.ExecuteReader();
138
139 if (reader.Read())
140 {
141 assetData = (byte[])reader.GetValue(0);
142 ret = BackendResponse.Success;
143 }
144 else
145 {
146 ret = BackendResponse.NotFound;
147 }
148 }
149 catch (MySqlException ex)
150 {
151 Logger.Log.Error("Connection to MySQL backend failed: " + ex.Message);
152 ret = BackendResponse.Failure;
153 }
154 }
155
156 server.MetricsProvider.LogAssetDataFetch(EXTENSION_NAME, ret, assetID, (assetData != null ? assetData.Length : 0), DateTime.Now);
157 return ret;
158 }
159
160 public BackendResponse TryFetchDataMetadata(UUID assetID, out Metadata metadata, out byte[] assetData)
161 {
162 metadata = null;
163 assetData = null;
164 BackendResponse ret;
165
166 using (MySqlConnection dbConnection = new MySqlConnection(DBConnString.GetConnectionString(server.ConfigFile)))
167 {
168 IDataReader reader;
169
170 try
171 {
172 dbConnection.Open();
173
174 IDbCommand command = dbConnection.CreateCommand();
175 command.CommandText = String.Format("SELECT name,description,assetType,temporary,data FROM assets WHERE id='{0}'", assetID.ToString());
176 reader = command.ExecuteReader();
177
178 if (reader.Read())
179 {
180 metadata = new Metadata();
181 metadata.CreationDate = OpenMetaverse.Utils.Epoch;
182 metadata.SHA1 = null;
183 metadata.ID = assetID;
184 metadata.Name = reader.GetString(0);
185 metadata.Description = reader.GetString(1);
186 metadata.ContentType = Utils.SLAssetTypeToContentType(reader.GetInt32(2));
187 metadata.Temporary = reader.GetBoolean(3);
188
189 assetData = (byte[])reader.GetValue(4);
190
191 ret = BackendResponse.Success;
192 }
193 else
194 {
195 ret = BackendResponse.NotFound;
196 }
197 }
198 catch (MySqlException ex)
199 {
200 Logger.Log.Error("Connection to MySQL backend failed: " + ex.Message);
201 ret = BackendResponse.Failure;
202 }
203 }
204
205 server.MetricsProvider.LogAssetMetadataFetch(EXTENSION_NAME, ret, assetID, DateTime.Now);
206 server.MetricsProvider.LogAssetDataFetch(EXTENSION_NAME, ret, assetID, (assetData != null ? assetData.Length : 0), DateTime.Now);
207 return ret;
208 }
209
210 public BackendResponse TryCreateAsset(Metadata metadata, byte[] assetData, out UUID assetID)
211 {
212 assetID = metadata.ID = UUID.Random();
213 return TryCreateAsset(metadata, assetData);
214 }
215
216 public BackendResponse TryCreateAsset(Metadata metadata, byte[] assetData)
217 {
218 BackendResponse ret;
219
220 using (MySqlConnection dbConnection = new MySqlConnection(DBConnString.GetConnectionString(server.ConfigFile)))
221 {
222 try
223 {
224 dbConnection.Open();
225
226 MySqlCommand command = new MySqlCommand(
227 "REPLACE INTO assets (name,description,assetType,local,temporary,data,id) VALUES " +
228 "(?name,?description,?assetType,?local,?temporary,?data,?id)", dbConnection);
229
230 command.Parameters.AddWithValue("?name", metadata.Name);
231 command.Parameters.AddWithValue("?description", metadata.Description);
232 command.Parameters.AddWithValue("?assetType", Utils.ContentTypeToSLAssetType(metadata.ContentType));
233 command.Parameters.AddWithValue("?local", 0);
234 command.Parameters.AddWithValue("?temporary", metadata.Temporary);
235 command.Parameters.AddWithValue("?data", assetData);
236 command.Parameters.AddWithValue("?id", metadata.ID.ToString());
237
238 int rowsAffected = command.ExecuteNonQuery();
239 if (rowsAffected == 1)
240 {
241 ret = BackendResponse.Success;
242 }
243 else if (rowsAffected == 2)
244 {
245 Logger.Log.Info("Replaced asset " + metadata.ID.ToString());
246 ret = BackendResponse.Success;
247 }
248 else
249 {
250 Logger.Log.ErrorFormat("MySQL REPLACE query affected {0} rows", rowsAffected);
251 ret = BackendResponse.Failure;
252 }
253 }
254 catch (MySqlException ex)
255 {
256 Logger.Log.Error("Connection to MySQL backend failed: " + ex.Message);
257 ret = BackendResponse.Failure;
258 }
259 }
260
261 server.MetricsProvider.LogAssetCreate(EXTENSION_NAME, ret, metadata.ID, assetData.Length, DateTime.Now);
262 return ret;
263 }
264
265 public int ForEach(Action<Metadata> action, int start, int count)
266 {
267 int rowCount = 0;
268
269 using (MySqlConnection dbConnection = new MySqlConnection(DBConnString.GetConnectionString(server.ConfigFile)))
270 {
271 MySqlDataReader reader;
272
273 try
274 {
275 dbConnection.Open();
276
277 MySqlCommand command = dbConnection.CreateCommand();
278 command.CommandText = String.Format("SELECT name,description,assetType,temporary,data,id FROM assets LIMIT {0}, {1}",
279 start, count);
280 reader = command.ExecuteReader();
281 }
282 catch (MySqlException ex)
283 {
284 Logger.Log.Error("Connection to MySQL backend failed: " + ex.Message);
285 return 0;
286 }
287
288 while (reader.Read())
289 {
290 Metadata metadata = new Metadata();
291 metadata.CreationDate = OpenMetaverse.Utils.Epoch;
292 metadata.Description = reader.GetString(1);
293 metadata.ID = UUID.Parse(reader.GetString(5));
294 metadata.Name = reader.GetString(0);
295 metadata.SHA1 = OpenMetaverse.Utils.SHA1((byte[])reader.GetValue(4));
296 metadata.Temporary = reader.GetBoolean(3);
297 metadata.ContentType = Utils.SLAssetTypeToContentType(reader.GetInt32(2));
298
299 action(metadata);
300 ++rowCount;
301 }
302
303 reader.Close();
304 }
305
306 return rowCount;
307 }
308
309 #endregion Required Interfaces
310 }
311}
diff --git a/OpenSim/Grid/AssetInventoryServer/Interfaces.cs b/OpenSim/Grid/AssetInventoryServer/Interfaces.cs
index 67ffa2f..870cf89 100644
--- a/OpenSim/Grid/AssetInventoryServer/Interfaces.cs
+++ b/OpenSim/Grid/AssetInventoryServer/Interfaces.cs
@@ -73,16 +73,6 @@ namespace OpenSim.Grid.AssetInventoryServer
73 void Initialise(AssetInventoryServer server); 73 void Initialise(AssetInventoryServer server);
74 } 74 }
75 75
76 public interface IStorageProvider
77 {
78 BackendResponse TryFetchMetadata(UUID assetID, out Metadata metadata);
79 BackendResponse TryFetchData(UUID assetID, out byte[] assetData);
80 BackendResponse TryFetchDataMetadata(UUID assetID, out Metadata metadata, out byte[] assetData);
81 BackendResponse TryCreateAsset(Metadata metadata, byte[] assetData);
82 BackendResponse TryCreateAsset(Metadata metadata, byte[] assetData, out UUID assetID);
83 int ForEach(Action<Metadata> action, int start, int count);
84 }
85
86 public interface IAssetStorageProvider : IAssetInventoryServerPlugin 76 public interface IAssetStorageProvider : IAssetInventoryServerPlugin
87 { 77 {
88 BackendResponse TryFetchMetadata(UUID assetID, out Metadata metadata); 78 BackendResponse TryFetchMetadata(UUID assetID, out Metadata metadata);
diff --git a/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetFrontendPlugin.cs b/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetFrontendPlugin.cs
index 0326771..f0ad3cf 100644
--- a/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetFrontendPlugin.cs
+++ b/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetFrontendPlugin.cs
@@ -39,7 +39,7 @@ using OpenMetaverse;
39using HttpServer; 39using HttpServer;
40using OpenSim.Framework; 40using OpenSim.Framework;
41 41
42namespace OpenSim.Grid.AssetInventoryServer.Plugins 42namespace OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim
43{ 43{
44 public class OpenSimAssetFrontendPlugin : IAssetInventoryServerPlugin 44 public class OpenSimAssetFrontendPlugin : IAssetInventoryServerPlugin
45 { 45 {
diff --git a/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetStoragePlugin.cs b/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetStoragePlugin.cs
index 37dd241..6c02cde 100644
--- a/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetStoragePlugin.cs
+++ b/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/OpenSimAssetStoragePlugin.cs
@@ -40,7 +40,7 @@ using OpenSim.Framework;
40using OpenSim.Grid.AssetInventoryServer.Extensions; 40using OpenSim.Grid.AssetInventoryServer.Extensions;
41using OpenSim.Data; 41using OpenSim.Data;
42 42
43namespace OpenSim.Grid.AssetInventoryServer.Plugins 43namespace OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim
44{ 44{
45 public class OpenSimAssetStoragePlugin : IAssetStorageProvider 45 public class OpenSimAssetStoragePlugin : IAssetStorageProvider
46 { 46 {
diff --git a/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/Resources/AssetInventoryServerOpenSimPlugins.addin.xml b/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/Resources/AssetInventoryServerOpenSimPlugins.addin.xml
index 0fe2f48..f458909 100644
--- a/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/Resources/AssetInventoryServerOpenSimPlugins.addin.xml
+++ b/OpenSim/Grid/AssetInventoryServer/Plugins/OpenSim/Resources/AssetInventoryServerOpenSimPlugins.addin.xml
@@ -13,9 +13,9 @@
13 </ExtensionPoint> 13 </ExtensionPoint>
14 14
15 <Extension path="/OpenSim/AssetInventoryServer/StorageProvider"> 15 <Extension path="/OpenSim/AssetInventoryServer/StorageProvider">
16 <Plugin id="OpenSimAssetStorage" provider="OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim.dll" type="OpenSim.Grid.AssetInventoryServer.Plugins.OpenSimAssetStoragePlugin" /> 16 <Plugin id="OpenSimAssetStorage" provider="OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim.dll" type="OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim.OpenSimAssetStoragePlugin" />
17 </Extension> 17 </Extension>
18 <Extension path="/OpenSim/AssetInventoryServer/Frontend"> 18 <Extension path="/OpenSim/AssetInventoryServer/Frontend">
19 <Plugin id="OpenSimAssetFrontend" provider="OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim.dll" type="OpenSim.Grid.AssetInventoryServer.Plugins.OpenSimAssetFrontendPlugin" /> 19 <Plugin id="OpenSimAssetFrontend" provider="OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim.dll" type="OpenSim.Grid.AssetInventoryServer.Plugins.OpenSim.OpenSimAssetFrontendPlugin" />
20 </Extension> 20 </Extension>
21</Addin> 21</Addin>
diff --git a/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/Resources/AssetInventoryServerSimplePlugins.addin.xml b/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/Resources/AssetInventoryServerSimplePlugins.addin.xml
new file mode 100644
index 0000000..53534c4
--- /dev/null
+++ b/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/Resources/AssetInventoryServerSimplePlugins.addin.xml
@@ -0,0 +1,13 @@
1<Addin id="OpenSim.Grid.AssetInventoryServer.Plugins.Simple" version="0.1">
2 <Runtime>
3 <Import assembly="OpenSim.Grid.AssetInventoryServer.Plugins.Simple.dll" />
4 </Runtime>
5
6 <Dependencies>
7 <Addin id="OpenSim.Grid.AssetInventoryServer" version="0.1" />
8 </Dependencies>
9
10 <Extension path="/OpenSim/AssetInventoryServer/StorageProvider">
11 <Plugin id="SimpleAssetStorage" provider="OpenSim.Grid.AssetInventoryServer.Plugins.Simple.dll" type="OpenSim.Grid.AssetInventoryServer.Plugins.Simple.SimpleAssetStoragePlugin" />
12 </Extension>
13</Addin>
diff --git a/OpenSim/Grid/AssetInventoryServer/Extensions/SimpleStorage.cs b/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleAssetStoragePlugin.cs
index 9456ef5..fd198d9 100644
--- a/OpenSim/Grid/AssetInventoryServer/Extensions/SimpleStorage.cs
+++ b/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleAssetStoragePlugin.cs
@@ -34,12 +34,13 @@ using System.IO;
34using ExtensionLoader; 34using ExtensionLoader;
35using OpenMetaverse; 35using OpenMetaverse;
36using OpenMetaverse.StructuredData; 36using OpenMetaverse.StructuredData;
37using OpenSim.Framework;
37 38
38namespace OpenSim.Grid.AssetInventoryServer.Extensions 39namespace OpenSim.Grid.AssetInventoryServer.Plugins.Simple
39{ 40{
40 public class SimpleStorage : IExtension<AssetInventoryServer>, IStorageProvider 41 public class SimpleAssetStoragePlugin : IAssetStorageProvider
41 { 42 {
42 const string EXTENSION_NAME = ""; // Used in metrics reporting 43 const string EXTENSION_NAME = "SimpleAssetStorage"; // Used in metrics reporting
43 const string DEFAULT_DATA_DIR = "SimpleAssets"; 44 const string DEFAULT_DATA_DIR = "SimpleAssets";
44 const string TEMP_DATA_DIR = "SimpleAssetsTemp"; 45 const string TEMP_DATA_DIR = "SimpleAssetsTemp";
45 46
@@ -47,30 +48,12 @@ namespace OpenSim.Grid.AssetInventoryServer.Extensions
47 Dictionary<UUID, Metadata> metadataStorage; 48 Dictionary<UUID, Metadata> metadataStorage;
48 Dictionary<UUID, string> filenames; 49 Dictionary<UUID, string> filenames;
49 50
50 public SimpleStorage() 51 public SimpleAssetStoragePlugin()
51 { 52 {
52 } 53 }
53 54
54 #region Required Interfaces 55 #region Required Interfaces
55 56
56 public void Start(AssetInventoryServer server)
57 {
58 this.server = server;
59 metadataStorage = new Dictionary<UUID, Metadata>();
60 filenames = new Dictionary<UUID, string>();
61
62 LoadFiles(DEFAULT_DATA_DIR, false);
63 LoadFiles(TEMP_DATA_DIR, true);
64
65 Logger.Log.InfoFormat("Initialized the store index with metadata for {0} assets",
66 metadataStorage.Count);
67 }
68
69 public void Stop()
70 {
71 WipeTemporary();
72 }
73
74 public BackendResponse TryFetchMetadata(UUID assetID, out Metadata metadata) 57 public BackendResponse TryFetchMetadata(UUID assetID, out Metadata metadata)
75 { 58 {
76 metadata = null; 59 metadata = null;
@@ -203,6 +186,49 @@ namespace OpenSim.Grid.AssetInventoryServer.Extensions
203 186
204 #endregion Required Interfaces 187 #endregion Required Interfaces
205 188
189 #region IPlugin implementation
190
191 public void Initialise(AssetInventoryServer server)
192 {
193 this.server = server;
194
195 metadataStorage = new Dictionary<UUID, Metadata>();
196 filenames = new Dictionary<UUID, string>();
197
198 LoadFiles(DEFAULT_DATA_DIR, false);
199 LoadFiles(TEMP_DATA_DIR, true);
200
201 Logger.Log.InfoFormat("Initialized the store index with metadata for {0} assets",
202 metadataStorage.Count);
203 }
204
205 /// <summary>
206 /// <para>Initialises asset interface</para>
207 /// </summary>
208 public void Initialise()
209 {
210 Logger.Log.InfoFormat("[ASSET]: {0} cannot be default-initialized!", Name);
211 throw new PluginNotInitialisedException(Name);
212 }
213
214 public void Dispose()
215 {
216 WipeTemporary();
217 }
218
219 public string Version
220 {
221 // TODO: this should be something meaningful and not hardcoded?
222 get { return "0.1"; }
223 }
224
225 public string Name
226 {
227 get { return "AssetInventoryServer Simple asset storage provider"; }
228 }
229
230 #endregion IPlugin implementation
231
206 public void WipeTemporary() 232 public void WipeTemporary()
207 { 233 {
208 if (Directory.Exists(TEMP_DATA_DIR)) 234 if (Directory.Exists(TEMP_DATA_DIR))
diff --git a/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleUtils.cs b/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleUtils.cs
new file mode 100644
index 0000000..6a32718
--- /dev/null
+++ b/OpenSim/Grid/AssetInventoryServer/Plugins/Simple/SimpleUtils.cs
@@ -0,0 +1,73 @@
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
30using System;
31using System.IO;
32using OpenMetaverse;
33
34namespace OpenSim.Grid.AssetInventoryServer.Plugins.Simple
35{
36 public static class SimpleUtils
37 {
38 public static string ParseNameFromFilename(string filename)
39 {
40 filename = Path.GetFileName(filename);
41
42 int dot = filename.LastIndexOf('.');
43 int firstDash = filename.IndexOf('-');
44
45 if (dot - 37 > 0 && firstDash > 0)
46 return filename.Substring(0, firstDash);
47 else
48 return String.Empty;
49 }
50
51 public static UUID ParseUUIDFromFilename(string filename)
52 {
53 int dot = filename.LastIndexOf('.');
54
55 if (dot > 35)
56 {
57 // Grab the last 36 characters of the filename
58 string uuidString = filename.Substring(dot - 36, 36);
59 UUID uuid;
60 UUID.TryParse(uuidString, out uuid);
61 return uuid;
62 }
63 else
64 {
65 UUID uuid;
66 if (UUID.TryParse(Path.GetFileName(filename), out uuid))
67 return uuid;
68 else
69 return UUID.Zero;
70 }
71 }
72 }
73}
generated by cgit v1.1 at 2024-12-30 08:32:13 +0000