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authorDiva Canto2010-01-24 14:30:48 -0800
committerDiva Canto2010-01-24 14:30:48 -0800
commit48b03c2c61a422c3ac9843892a2ae93b29a9f7b8 (patch)
treece3aae8c5bb0ee0c1748e4355cd616ea84b5b344 /OpenSim/Services/Connectors/Hypergrid
parentChange a member of the friendslist module to better reflect the client side (diff)
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Integrated the hyperlinking with the GridService.
Diffstat (limited to 'OpenSim/Services/Connectors/Hypergrid')
-rw-r--r--OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs215
-rw-r--r--OpenSim/Services/Connectors/Hypergrid/HypergridServiceConnector.cs354
2 files changed, 215 insertions, 354 deletions
diff --git a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
index a8d9292..ae0a0b6 100644
--- a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
@@ -1,13 +1,18 @@
1using System; 1using System;
2using System.Collections; 2using System.Collections;
3using System.Collections.Generic; 3using System.Collections.Generic;
4using System.Drawing;
4using System.Net; 5using System.Net;
6using System.Reflection;
5 7
8using OpenSim.Framework;
6using OpenSim.Services.Interfaces; 9using OpenSim.Services.Interfaces;
7using GridRegion = OpenSim.Services.Interfaces.GridRegion; 10using GridRegion = OpenSim.Services.Interfaces.GridRegion;
8 11
9using OpenMetaverse; 12using OpenMetaverse;
13using OpenMetaverse.Imaging;
10using Nwc.XmlRpc; 14using Nwc.XmlRpc;
15using log4net;
11 16
12using OpenSim.Services.Connectors.Simulation; 17using OpenSim.Services.Connectors.Simulation;
13 18
@@ -15,6 +20,21 @@ namespace OpenSim.Services.Connectors.Hypergrid
15{ 20{
16 public class GatekeeperServiceConnector : SimulationServiceConnector 21 public class GatekeeperServiceConnector : SimulationServiceConnector
17 { 22 {
23 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
24
25 private static UUID m_HGMapImage = new UUID("00000000-0000-1111-9999-000000000013");
26
27 private IAssetService m_AssetService;
28
29 public GatekeeperServiceConnector() : base()
30 {
31 }
32
33 public GatekeeperServiceConnector(IAssetService assService)
34 {
35 m_AssetService = assService;
36 }
37
18 protected override string AgentPath() 38 protected override string AgentPath()
19 { 39 {
20 return "/foreignagent/"; 40 return "/foreignagent/";
@@ -25,6 +45,201 @@ namespace OpenSim.Services.Connectors.Hypergrid
25 return "/foreignobject/"; 45 return "/foreignobject/";
26 } 46 }
27 47
48 public bool LinkRegion(GridRegion info, out UUID regionID, out ulong realHandle, out string imageURL, out string reason)
49 {
50 regionID = UUID.Zero;
51 imageURL = string.Empty;
52 realHandle = 0;
53 reason = string.Empty;
54
55 Hashtable hash = new Hashtable();
56 hash["region_name"] = info.RegionName;
57
58 IList paramList = new ArrayList();
59 paramList.Add(hash);
60
61 XmlRpcRequest request = new XmlRpcRequest("link_region", paramList);
62 string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
63 //m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Linking to " + uri);
64 XmlRpcResponse response = null;
65 try
66 {
67 response = request.Send(uri, 10000);
68 }
69 catch (Exception e)
70 {
71 m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Exception " + e.Message);
72 reason = "Error contacting remote server";
73 return false;
74 }
75
76 if (response.IsFault)
77 {
78 reason = response.FaultString;
79 m_log.ErrorFormat("[GATEKEEPER SERVICE CONNECTOR]: remote call returned an error: {0}", response.FaultString);
80 return false;
81 }
82
83 hash = (Hashtable)response.Value;
84 //foreach (Object o in hash)
85 // m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
86 try
87 {
88 bool success = false;
89 Boolean.TryParse((string)hash["result"], out success);
90 if (success)
91 {
92 UUID.TryParse((string)hash["uuid"], out regionID);
93 //m_log.Debug(">> HERE, uuid: " + uuid);
94 if ((string)hash["handle"] != null)
95 {
96 realHandle = Convert.ToUInt64((string)hash["handle"]);
97 //m_log.Debug(">> HERE, realHandle: " + realHandle);
98 }
99 if (hash["region_image"] != null)
100 {
101 imageURL = (string)hash["region_image"];
102 }
103 }
104
105 }
106 catch (Exception e)
107 {
108 reason = "Error parsing return arguments";
109 m_log.Error("[GATEKEEPER SERVICE CONNECTOR]: Got exception while parsing hyperlink response " + e.StackTrace);
110 return false;
111 }
112
113 return true;
114 }
115
116 UUID m_MissingTexture = new UUID("5748decc-f629-461c-9a36-a35a221fe21f");
117
118 public UUID GetMapImage(UUID regionID, string imageURL)
119 {
120 if (m_AssetService == null)
121 return m_MissingTexture;
122
123 try
124 {
125
126 WebClient c = new WebClient();
127 //m_log.Debug("JPEG: " + imageURL);
128 string filename = regionID.ToString();
129 c.DownloadFile(imageURL, filename + ".jpg");
130 Bitmap m = new Bitmap(filename + ".jpg");
131 //m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
132 byte[] imageData = OpenJPEG.EncodeFromImage(m, true);
133 AssetBase ass = new AssetBase(UUID.Random(), "region " + filename, (sbyte)AssetType.Texture);
134
135 // !!! for now
136 //info.RegionSettings.TerrainImageID = ass.FullID;
137
138 ass.Temporary = true;
139 ass.Local = true;
140 ass.Data = imageData;
141
142 m_AssetService.Store(ass);
143
144 // finally
145 return ass.FullID;
146
147 }
148 catch // LEGIT: Catching problems caused by OpenJPEG p/invoke
149 {
150 m_log.Warn("[GATEKEEPER SERVICE CONNECTOR]: Failed getting/storing map image, because it is probably already in the cache");
151 }
152 return UUID.Zero;
153 }
154
155 public GridRegion GetHyperlinkRegion(GridRegion gatekeeper, UUID regionID)
156 {
157 Hashtable hash = new Hashtable();
158 hash["region_uuid"] = regionID.ToString();
159
160 IList paramList = new ArrayList();
161 paramList.Add(hash);
162
163 XmlRpcRequest request = new XmlRpcRequest("get_region", paramList);
164 string uri = "http://" + gatekeeper.ExternalEndPoint.Address + ":" + gatekeeper.HttpPort + "/";
165 m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: contacting " + uri);
166 XmlRpcResponse response = null;
167 try
168 {
169 response = request.Send(uri, 10000);
170 }
171 catch (Exception e)
172 {
173 m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Exception " + e.Message);
174 return null;
175 }
176
177 if (response.IsFault)
178 {
179 m_log.ErrorFormat("[GATEKEEPER SERVICE CONNECTOR]: remote call returned an error: {0}", response.FaultString);
180 return null;
181 }
182
183 hash = (Hashtable)response.Value;
184 //foreach (Object o in hash)
185 // m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
186 try
187 {
188 bool success = false;
189 Boolean.TryParse((string)hash["result"], out success);
190 if (success)
191 {
192 GridRegion region = new GridRegion();
193
194 UUID.TryParse((string)hash["uuid"], out region.RegionID);
195 //m_log.Debug(">> HERE, uuid: " + region.RegionID);
196 int n = 0;
197 if (hash["x"] != null)
198 {
199 Int32.TryParse((string)hash["x"], out n);
200 region.RegionLocX = n;
201 //m_log.Debug(">> HERE, x: " + region.RegionLocX);
202 }
203 if (hash["y"] != null)
204 {
205 Int32.TryParse((string)hash["y"], out n);
206 region.RegionLocY = n;
207 //m_log.Debug(">> HERE, y: " + region.RegionLocY);
208 }
209 if (hash["region_name"] != null)
210 {
211 region.RegionName = (string)hash["region_name"];
212 //m_log.Debug(">> HERE, name: " + region.RegionName);
213 }
214 if (hash["hostname"] != null)
215 region.ExternalHostName = (string)hash["hostname"];
216 if (hash["http_port"] != null)
217 {
218 uint p = 0;
219 UInt32.TryParse((string)hash["http_port"], out p);
220 region.HttpPort = p;
221 }
222 if (hash["internal_port"] != null)
223 {
224 int p = 0;
225 Int32.TryParse((string)hash["internal_port"], out p);
226 region.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), p);
227 }
228
229 // Successful return
230 return region;
231 }
232
233 }
234 catch (Exception e)
235 {
236 m_log.Error("[GATEKEEPER SERVICE CONNECTOR]: Got exception while parsing hyperlink response " + e.StackTrace);
237 return null;
238 }
239
240 return null;
241 }
242
28 public GridRegion GetHomeRegion(GridRegion gatekeeper, UUID userID, out Vector3 position, out Vector3 lookAt) 243 public GridRegion GetHomeRegion(GridRegion gatekeeper, UUID userID, out Vector3 position, out Vector3 lookAt)
29 { 244 {
30 position = Vector3.UnitY; lookAt = Vector3.UnitY; 245 position = Vector3.UnitY; lookAt = Vector3.UnitY;
diff --git a/OpenSim/Services/Connectors/Hypergrid/HypergridServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/HypergridServiceConnector.cs
deleted file mode 100644
index 1786d38..0000000
--- a/OpenSim/Services/Connectors/Hypergrid/HypergridServiceConnector.cs
+++ /dev/null
@@ -1,354 +0,0 @@
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
28using System;
29using System.Collections;
30using System.Collections.Generic;
31using System.Text;
32using System.Drawing;
33using System.Net;
34using System.Reflection;
35using OpenSim.Services.Interfaces;
36using GridRegion = OpenSim.Services.Interfaces.GridRegion;
37
38using OpenSim.Framework;
39
40using OpenMetaverse;
41using OpenMetaverse.Imaging;
42using log4net;
43using Nwc.XmlRpc;
44using Nini.Config;
45
46namespace OpenSim.Services.Connectors.Hypergrid
47{
48 public class HypergridServiceConnector : IHypergridService
49 {
50 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
51
52 private IAssetService m_AssetService;
53 private string m_ServerURL;
54
55 public HypergridServiceConnector() { }
56
57 public HypergridServiceConnector(IAssetService assService)
58 {
59 m_AssetService = assService;
60 }
61
62 public HypergridServiceConnector(IConfigSource source)
63 {
64 Initialise(source);
65 }
66
67 public virtual void Initialise(IConfigSource source)
68 {
69 IConfig hgConfig = source.Configs["HypergridService"];
70 if (hgConfig == null)
71 {
72 m_log.Error("[HYPERGRID CONNECTOR]: HypergridService missing from OpenSim.ini");
73 throw new Exception("Hypergrid connector init error");
74 }
75
76 string serviceURI = hgConfig.GetString("HypergridServerURI",
77 String.Empty);
78
79 if (serviceURI == String.Empty)
80 {
81 m_log.Error("[HYPERGRID CONNECTOR]: No Server URI named in section HypergridService");
82 throw new Exception("Hypergrid connector init error");
83 }
84 m_ServerURL = serviceURI;
85 }
86
87 public bool LinkRegion(GridRegion info, out UUID regionID, out ulong realHandle, out string imageURL, out string reason)
88 {
89 regionID = UUID.Zero;
90 imageURL = string.Empty;
91 realHandle = 0;
92 reason = string.Empty;
93
94 Hashtable hash = new Hashtable();
95 hash["region_name"] = info.RegionName;
96
97 IList paramList = new ArrayList();
98 paramList.Add(hash);
99
100 XmlRpcRequest request = new XmlRpcRequest("link_region", paramList);
101 string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
102 //m_log.Debug("[HGrid]: Linking to " + uri);
103 XmlRpcResponse response = null;
104 try
105 {
106 response = request.Send(uri, 10000);
107 }
108 catch (Exception e)
109 {
110 m_log.Debug("[HGrid]: Exception " + e.Message);
111 reason = "Error contacting remote server";
112 return false;
113 }
114
115 if (response.IsFault)
116 {
117 reason = response.FaultString;
118 m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
119 return false;
120 }
121
122 hash = (Hashtable)response.Value;
123 //foreach (Object o in hash)
124 // m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
125 try
126 {
127 bool success = false;
128 Boolean.TryParse((string)hash["result"], out success);
129 if (success)
130 {
131 UUID.TryParse((string)hash["uuid"], out regionID);
132 //m_log.Debug(">> HERE, uuid: " + uuid);
133 if ((string)hash["handle"] != null)
134 {
135 realHandle = Convert.ToUInt64((string)hash["handle"]);
136 //m_log.Debug(">> HERE, realHandle: " + realHandle);
137 }
138 if (hash["region_image"] != null)
139 {
140 imageURL = (string)hash["region_image"];
141 }
142 }
143
144 }
145 catch (Exception e)
146 {
147 reason = "Error parsing return arguments";
148 m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
149 return false;
150 }
151
152 return true;
153 }
154
155 public UUID GetMapImage(UUID regionID, string imageURL)
156 {
157 try
158 {
159
160 WebClient c = new WebClient();
161 //m_log.Debug("JPEG: " + uri);
162 string filename = regionID.ToString();
163 c.DownloadFile(imageURL, filename + ".jpg");
164 Bitmap m = new Bitmap(filename + ".jpg");
165 //m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
166 byte[] imageData = OpenJPEG.EncodeFromImage(m, true);
167 AssetBase ass = new AssetBase(UUID.Random(), "region " + filename, (sbyte)AssetType.Texture);
168
169 // !!! for now
170 //info.RegionSettings.TerrainImageID = ass.FullID;
171
172 ass.Temporary = true;
173 ass.Local = true;
174 ass.Data = imageData;
175
176 m_AssetService.Store(ass);
177
178 // finally
179 return ass.FullID;
180
181 }
182 catch // LEGIT: Catching problems caused by OpenJPEG p/invoke
183 {
184 m_log.Warn("[HGrid]: Failed getting/storing map image, because it is probably already in the cache");
185 }
186 return UUID.Zero;
187 }
188
189 public GridRegion GetHyperlinkRegion(GridRegion gatekeeper, UUID regionID)
190 {
191 Hashtable hash = new Hashtable();
192 hash["region_uuid"] = regionID.ToString();
193
194 IList paramList = new ArrayList();
195 paramList.Add(hash);
196
197 XmlRpcRequest request = new XmlRpcRequest("get_region", paramList);
198 string uri = "http://" + gatekeeper.ExternalEndPoint.Address + ":" + gatekeeper.HttpPort + "/";
199 m_log.Debug("[HGrid]: contacting " + uri);
200 XmlRpcResponse response = null;
201 try
202 {
203 response = request.Send(uri, 10000);
204 }
205 catch (Exception e)
206 {
207 m_log.Debug("[HGrid]: Exception " + e.Message);
208 return null;
209 }
210
211 if (response.IsFault)
212 {
213 m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
214 return null;
215 }
216
217 hash = (Hashtable)response.Value;
218 //foreach (Object o in hash)
219 // m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
220 try
221 {
222 bool success = false;
223 Boolean.TryParse((string)hash["result"], out success);
224 if (success)
225 {
226 GridRegion region = new GridRegion();
227
228 UUID.TryParse((string)hash["uuid"], out region.RegionID);
229 //m_log.Debug(">> HERE, uuid: " + region.RegionID);
230 int n = 0;
231 if (hash["x"] != null)
232 {
233 Int32.TryParse((string)hash["x"], out n);
234 region.RegionLocX = n;
235 //m_log.Debug(">> HERE, x: " + region.RegionLocX);
236 }
237 if (hash["y"] != null)
238 {
239 Int32.TryParse((string)hash["y"], out n);
240 region.RegionLocY = n;
241 //m_log.Debug(">> HERE, y: " + region.RegionLocY);
242 }
243 if (hash["region_name"] != null)
244 {
245 region.RegionName = (string)hash["region_name"];
246 //m_log.Debug(">> HERE, name: " + region.RegionName);
247 }
248 if (hash["hostname"] != null)
249 region.ExternalHostName = (string)hash["hostname"];
250 if (hash["http_port"] != null)
251 {
252 uint p = 0;
253 UInt32.TryParse((string)hash["http_port"], out p);
254 region.HttpPort = p;
255 }
256 if (hash["internal_port"] != null)
257 {
258 int p = 0;
259 Int32.TryParse((string)hash["internal_port"], out p);
260 region.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), p);
261 }
262
263 // Successful return
264 return region;
265 }
266
267 }
268 catch (Exception e)
269 {
270 m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
271 return null;
272 }
273
274 return null;
275 }
276
277 #region From local regions to grid-wide hypergrid service
278
279 public bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong realHandle, out string imageURL, out string reason)
280 {
281 regionID = UUID.Zero;
282 imageURL = string.Empty;
283 realHandle = 0;
284 reason = string.Empty;
285
286 Hashtable hash = new Hashtable();
287 hash["region_desc"] = regionDescriptor;
288
289 IList paramList = new ArrayList();
290 paramList.Add(hash);
291
292 XmlRpcRequest request = new XmlRpcRequest("link_region_by_desc", paramList);
293 XmlRpcResponse response = null;
294 try
295 {
296 response = request.Send(m_ServerURL, 10000);
297 }
298 catch (Exception e)
299 {
300 m_log.Debug("[HGrid]: Exception " + e.Message);
301 reason = "Error contacting remote server";
302 return false;
303 }
304
305 if (response.IsFault)
306 {
307 reason = response.FaultString;
308 m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
309 return false;
310 }
311
312 hash = (Hashtable)response.Value;
313 //foreach (Object o in hash)
314 // m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
315 try
316 {
317 bool success = false;
318 Boolean.TryParse((string)hash["result"], out success);
319 if (success)
320 {
321 UUID.TryParse((string)hash["uuid"], out regionID);
322 //m_log.Debug(">> HERE, uuid: " + uuid);
323 if ((string)hash["handle"] != null)
324 {
325 realHandle = Convert.ToUInt64((string)hash["handle"]);
326 //m_log.Debug(">> HERE, realHandle: " + realHandle);
327 }
328 if (hash["region_image"] != null)
329 {
330 imageURL = (string)hash["region_image"];
331 }
332 }
333
334 }
335 catch (Exception e)
336 {
337 reason = "Error parsing return arguments";
338 m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
339 return false;
340 }
341
342 return true;
343 }
344
345 // TODO !!!
346 public GridRegion GetRegionByUUID(UUID regionID) { return null; }
347 public GridRegion GetRegionByPosition(int x, int y) { return null; }
348 public GridRegion GetRegionByName(string name) { return null; }
349 public List<GridRegion> GetRegionsByName(string name) { return null; }
350 public List<GridRegion> GetRegionRange(int xmin, int xmax, int ymin, int ymax) { return null; }
351
352 #endregion
353 }
354}