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author | UbitUmarov | 2015-09-02 19:54:53 +0100 |
---|---|---|
committer | UbitUmarov | 2015-09-02 19:54:53 +0100 |
commit | a11edceb00b5b86f825bd957bdac9edb91f893dd (patch) | |
tree | c192eae26f3aadf365a66f32fc6d9ade2f0a0c61 /OpenSim/Capabilities/Handlers/GetMesh | |
parent | bad merge? (diff) | |
download | opensim-SC-a11edceb00b5b86f825bd957bdac9edb91f893dd.zip opensim-SC-a11edceb00b5b86f825bd957bdac9edb91f893dd.tar.gz opensim-SC-a11edceb00b5b86f825bd957bdac9edb91f893dd.tar.bz2 opensim-SC-a11edceb00b5b86f825bd957bdac9edb91f893dd.tar.xz |
seems to compile ( tests comented out)
Diffstat (limited to 'OpenSim/Capabilities/Handlers/GetMesh')
-rw-r--r-- | OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs | 218 | ||||
-rw-r--r-- | OpenSim/Capabilities/Handlers/GetMesh/GetMeshServerConnector.cs | 16 |
2 files changed, 60 insertions, 174 deletions
diff --git a/OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs b/OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs index 7fcc798..a9b81f3 100644 --- a/OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs +++ b/OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs | |||
@@ -25,37 +25,39 @@ | |||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | */ | 26 | */ |
27 | 27 | ||
28 | using System; | ||
29 | using System.Collections; | ||
30 | using System.Collections.Specialized; | ||
31 | using System.Reflection; | ||
32 | using System.IO; | ||
33 | using System.Web; | ||
28 | using log4net; | 34 | using log4net; |
35 | using Nini.Config; | ||
29 | using OpenMetaverse; | 36 | using OpenMetaverse; |
30 | using OpenMetaverse.Imaging; | 37 | using OpenMetaverse.StructuredData; |
31 | using OpenSim.Framework; | 38 | using OpenSim.Framework; |
39 | using OpenSim.Framework.Servers; | ||
32 | using OpenSim.Framework.Servers.HttpServer; | 40 | using OpenSim.Framework.Servers.HttpServer; |
33 | using OpenSim.Services.Interfaces; | 41 | using OpenSim.Services.Interfaces; |
34 | using System; | 42 | using Caps = OpenSim.Framework.Capabilities.Caps; |
35 | using System.Collections.Specialized; | 43 | |
36 | using System.Drawing; | 44 | |
37 | using System.Drawing.Imaging; | 45 | |
38 | using System.IO; | ||
39 | using System.Reflection; | ||
40 | using System.Web; | ||
41 | 46 | ||
42 | namespace OpenSim.Capabilities.Handlers | 47 | namespace OpenSim.Capabilities.Handlers |
43 | { | 48 | { |
44 | public class GetMeshHandler : BaseStreamHandler | 49 | public class GetMeshHandler |
45 | { | 50 | { |
46 | private static readonly ILog m_log = | 51 | private static readonly ILog m_log = |
47 | LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | 52 | LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
48 | 53 | ||
49 | private IAssetService m_assetService; | 54 | private IAssetService m_assetService; |
50 | 55 | ||
51 | public const string DefaultFormat = "vnd.ll.mesh"; | 56 | public const string DefaultFormat = "vnd.ll.mesh"; |
52 | 57 | ||
53 | public GetMeshHandler(IAssetService assService) | 58 | public GetMeshHandler(IAssetService assService) |
54 | { | 59 | { |
55 | m_assetService = assService; | 60 | m_assetService = assService; |
56 | m_RedirectURL = redirectURL; | ||
57 | if (m_RedirectURL != null && !m_RedirectURL.EndsWith("/")) | ||
58 | m_RedirectURL += "/"; | ||
59 | } | 61 | } |
60 | public Hashtable Handle(Hashtable request) | 62 | public Hashtable Handle(Hashtable request) |
61 | { | 63 | { |
@@ -67,7 +69,7 @@ namespace OpenSim.Capabilities.Handlers | |||
67 | ret["int_bytes"] = 0; | 69 | ret["int_bytes"] = 0; |
68 | ret["int_lod"] = 0; | 70 | ret["int_lod"] = 0; |
69 | string MeshStr = (string)request["mesh_id"]; | 71 | string MeshStr = (string)request["mesh_id"]; |
70 | 72 | ||
71 | 73 | ||
72 | //m_log.DebugFormat("[GETMESH]: called {0}", MeshStr); | 74 | //m_log.DebugFormat("[GETMESH]: called {0}", MeshStr); |
73 | 75 | ||
@@ -81,122 +83,53 @@ namespace OpenSim.Capabilities.Handlers | |||
81 | { | 83 | { |
82 | // m_log.DebugFormat("[GETMESH]: Received request for mesh id {0}", meshID); | 84 | // m_log.DebugFormat("[GETMESH]: Received request for mesh id {0}", meshID); |
83 | 85 | ||
84 | 86 | ||
85 | ret = ProcessGetMesh(request, UUID.Zero, null); | 87 | ret = ProcessGetMesh(request, UUID.Zero, null); |
86 | 88 | ||
87 | 89 | ||
88 | } | 90 | } |
89 | else | 91 | else |
90 | { | 92 | { |
91 | m_log.Warn("[GETMESH]: Failed to parse a mesh_id from GetMesh request: " + (string)request["uri"]); | 93 | m_log.Warn("[GETMESH]: Failed to parse a mesh_id from GetMesh request: " + (string)request["uri"]); |
92 | } | 94 | } |
93 | 95 | ||
94 | 96 | ||
95 | return ret; | 97 | return ret; |
96 | } | 98 | } |
97 | public Hashtable ProcessGetMesh(Hashtable request, UUID AgentId, Caps cap) | 99 | public Hashtable ProcessGetMesh(Hashtable request, UUID AgentId, Caps cap) |
98 | { | 100 | { |
99 | // Try to parse the texture ID from the request URL | 101 | Hashtable responsedata = new Hashtable(); |
100 | NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query); | 102 | responsedata["int_response_code"] = 400; //501; //410; //404; |
101 | string textureStr = query.GetOne("mesh_id"); | 103 | responsedata["content_type"] = "text/plain"; |
104 | responsedata["keepalive"] = false; | ||
105 | responsedata["str_response_string"] = "Request wasn't what was expected"; | ||
102 | responsedata["reusecontext"] = false; | 106 | responsedata["reusecontext"] = false; |
103 | responsedata["int_lod"] = 0; | 107 | responsedata["int_lod"] = 0; |
104 | responsedata["int_bytes"] = 0; | 108 | responsedata["int_bytes"] = 0; |
105 | 109 | ||
106 | if (m_assetService == null) | 110 | string meshStr = string.Empty; |
107 | { | ||
108 | m_log.Error("[GETMESH]: Cannot fetch mesh " + textureStr + " without an asset service"); | ||
109 | httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound; | ||
110 | } | ||
111 | |||
112 | UUID meshID; | ||
113 | if (!String.IsNullOrEmpty(textureStr) && UUID.TryParse(textureStr, out meshID)) | ||
114 | { | ||
115 | // OK, we have an array with preferred formats, possibly with only one entry | ||
116 | |||
117 | httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound; | ||
118 | AssetBase mesh; | ||
119 | 111 | ||
120 | if (!String.IsNullOrEmpty(m_RedirectURL)) | 112 | if (request.ContainsKey("mesh_id")) |
121 | { | 113 | meshStr = request["mesh_id"].ToString(); |
122 | // Only try to fetch locally cached meshes. Misses are redirected | ||
123 | mesh = m_assetService.GetCached(meshID.ToString()); | ||
124 | 114 | ||
125 | if (mesh != null) | 115 | UUID meshID = UUID.Zero; |
126 | { | 116 | if (!String.IsNullOrEmpty(meshStr) && UUID.TryParse(meshStr, out meshID)) |
127 | if (mesh.Type != (sbyte)AssetType.Mesh) | 117 | { |
128 | { | 118 | if (m_assetService == null) |
129 | httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound; | ||
130 | } | ||
131 | WriteMeshData(httpRequest, httpResponse, mesh); | ||
132 | } | ||
133 | else | ||
134 | { | ||
135 | string textureUrl = m_RedirectURL + "?mesh_id="+ meshID.ToString(); | ||
136 | m_log.Debug("[GETMESH]: Redirecting mesh request to " + textureUrl); | ||
137 | httpResponse.StatusCode = (int)OSHttpStatusCode.RedirectMovedPermanently; | ||
138 | httpResponse.RedirectLocation = textureUrl; | ||
139 | return null; | ||
140 | } | ||
141 | } | ||
142 | else // no redirect | ||
143 | { | 119 | { |
144 | // try the cache | 120 | responsedata["int_response_code"] = 404; //501; //410; //404; |
145 | mesh = m_assetService.GetCached(meshID.ToString()); | 121 | responsedata["content_type"] = "text/plain"; |
146 | 122 | responsedata["keepalive"] = false; | |
147 | if (mesh == null) | 123 | responsedata["str_response_string"] = "The asset service is unavailable. So is your mesh."; |
148 | { | 124 | responsedata["reusecontext"] = false; |
149 | // Fetch locally or remotely. Misses return a 404 | 125 | return responsedata; |
150 | mesh = m_assetService.Get(meshID.ToString()); | ||
151 | |||
152 | if (mesh != null) | ||
153 | { | ||
154 | if (mesh.Type != (sbyte)AssetType.Mesh) | ||
155 | { | ||
156 | httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound; | ||
157 | return null; | ||
158 | } | ||
159 | WriteMeshData(httpRequest, httpResponse, mesh); | ||
160 | return null; | ||
161 | } | ||
162 | } | ||
163 | else // it was on the cache | ||
164 | { | ||
165 | if (mesh.Type != (sbyte)AssetType.Mesh) | ||
166 | { | ||
167 | httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound; | ||
168 | return null; | ||
169 | } | ||
170 | WriteMeshData(httpRequest, httpResponse, mesh); | ||
171 | return null; | ||
172 | } | ||
173 | } | 126 | } |
174 | 127 | ||
175 | // not found | 128 | AssetBase mesh = m_assetService.Get(meshID.ToString()); |
176 | httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound; | ||
177 | return null; | ||
178 | } | ||
179 | else | ||
180 | { | ||
181 | m_log.Warn("[GETTEXTURE]: Failed to parse a mesh_id from GetMesh request: " + httpRequest.Url); | ||
182 | } | ||
183 | |||
184 | return null; | ||
185 | } | ||
186 | |||
187 | private void WriteMeshData(IOSHttpRequest request, IOSHttpResponse response, AssetBase texture) | ||
188 | { | ||
189 | string range = request.Headers.GetOne("Range"); | ||
190 | 129 | ||
191 | if (!String.IsNullOrEmpty(range)) | 130 | if (mesh != null) |
192 | { | ||
193 | // Range request | ||
194 | int start, end; | ||
195 | if (TryParseRange(range, out start, out end)) | ||
196 | { | 131 | { |
197 | // Before clamping start make sure we can satisfy it in order to avoid | 132 | if (mesh.Type == (SByte)AssetType.Mesh) |
198 | // sending back the last byte instead of an error status | ||
199 | if (start >= texture.Data.Length) | ||
200 | { | 133 | { |
201 | 134 | ||
202 | Hashtable headers = new Hashtable(); | 135 | Hashtable headers = new Hashtable(); |
@@ -212,12 +145,12 @@ namespace OpenSim.Capabilities.Handlers | |||
212 | 145 | ||
213 | if (!String.IsNullOrEmpty(range)) // Mesh Asset LOD // Physics | 146 | if (!String.IsNullOrEmpty(range)) // Mesh Asset LOD // Physics |
214 | { | 147 | { |
215 | // Range request | 148 | // Range request |
216 | int start, end; | 149 | int start, end; |
217 | if (TryParseRange(range, out start, out end)) | 150 | if (TryParseRange(range, out start, out end)) |
218 | { | 151 | { |
219 | // Before clamping start make sure we can satisfy it in order to avoid | 152 | // Before clamping start make sure we can satisfy it in order to avoid |
220 | // sending back the last byte instead of an error status | 153 | // sending back the last byte instead of an error status |
221 | if (start >= mesh.Data.Length) | 154 | if (start >= mesh.Data.Length) |
222 | { | 155 | { |
223 | responsedata["int_response_code"] = 404; //501; //410; //404; | 156 | responsedata["int_response_code"] = 404; //501; //410; //404; |
@@ -249,20 +182,20 @@ namespace OpenSim.Capabilities.Handlers | |||
249 | responsedata["int_lod"] = 2; | 182 | responsedata["int_lod"] = 2; |
250 | } | 183 | } |
251 | 184 | ||
252 | 185 | ||
253 | if (start == 0 && len == mesh.Data.Length) // well redudante maybe | 186 | if (start == 0 && len == mesh.Data.Length) // well redudante maybe |
254 | { | 187 | { |
255 | responsedata["int_response_code"] = (int) System.Net.HttpStatusCode.OK; | 188 | responsedata["int_response_code"] = (int)System.Net.HttpStatusCode.OK; |
256 | responsedata["bin_response_data"] = mesh.Data; | 189 | responsedata["bin_response_data"] = mesh.Data; |
257 | responsedata["int_bytes"] = mesh.Data.Length; | 190 | responsedata["int_bytes"] = mesh.Data.Length; |
258 | responsedata["reusecontext"] = false; | 191 | responsedata["reusecontext"] = false; |
259 | responsedata["int_lod"] = 3; | 192 | responsedata["int_lod"] = 3; |
260 | 193 | ||
261 | } | 194 | } |
262 | else | 195 | else |
263 | { | 196 | { |
264 | responsedata["int_response_code"] = | 197 | responsedata["int_response_code"] = |
265 | (int) System.Net.HttpStatusCode.PartialContent; | 198 | (int)System.Net.HttpStatusCode.PartialContent; |
266 | headers["Content-Range"] = String.Format("bytes {0}-{1}/{2}", start, end, | 199 | headers["Content-Range"] = String.Format("bytes {0}-{1}/{2}", start, end, |
267 | mesh.Data.Length); | 200 | mesh.Data.Length); |
268 | 201 | ||
@@ -293,6 +226,7 @@ namespace OpenSim.Capabilities.Handlers | |||
293 | responsedata["int_lod"] = 3; | 226 | responsedata["int_lod"] = 3; |
294 | } | 227 | } |
295 | } | 228 | } |
229 | // Optionally add additional mesh types here | ||
296 | else | 230 | else |
297 | { | 231 | { |
298 | responsedata["int_response_code"] = 404; //501; //410; //404; | 232 | responsedata["int_response_code"] = 404; //501; //410; //404; |
@@ -315,58 +249,8 @@ namespace OpenSim.Capabilities.Handlers | |||
315 | return responsedata; | 249 | return responsedata; |
316 | } | 250 | } |
317 | } | 251 | } |
318 | else | ||
319 | { | ||
320 | // Full content request | ||
321 | response.StatusCode = (int)System.Net.HttpStatusCode.OK; | ||
322 | response.ContentLength = texture.Data.Length; | ||
323 | response.ContentType = "application/vnd.ll.mesh"; | ||
324 | response.Body.Write(texture.Data, 0, texture.Data.Length); | ||
325 | } | ||
326 | } | ||
327 | 252 | ||
328 | /// <summary> | 253 | return responsedata; |
329 | /// Parse a range header. | ||
330 | /// </summary> | ||
331 | /// <remarks> | ||
332 | /// As per http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html, | ||
333 | /// this obeys range headers with two values (e.g. 533-4165) and no second value (e.g. 533-). | ||
334 | /// Where there is no value, -1 is returned. | ||
335 | /// FIXME: Need to cover the case where only a second value is specified (e.g. -4165), probably by returning -1 | ||
336 | /// for start.</remarks> | ||
337 | /// <returns></returns> | ||
338 | /// <param name='header'></param> | ||
339 | /// <param name='start'>Start of the range. Undefined if this was not a number.</param> | ||
340 | /// <param name='end'>End of the range. Will be -1 if no end specified. Undefined if there was a raw string but this was not a number.</param> | ||
341 | private bool TryParseRange(string header, out int start, out int end) | ||
342 | { | ||
343 | start = end = 0; | ||
344 | |||
345 | if (header.StartsWith("bytes=")) | ||
346 | { | ||
347 | string[] rangeValues = header.Substring(6).Split('-'); | ||
348 | |||
349 | if (rangeValues.Length == 2) | ||
350 | { | ||
351 | if (!Int32.TryParse(rangeValues[0], out start)) | ||
352 | return false; | ||
353 | |||
354 | string rawEnd = rangeValues[1]; | ||
355 | |||
356 | if (rawEnd == "") | ||
357 | { | ||
358 | end = -1; | ||
359 | return true; | ||
360 | } | ||
361 | else if (Int32.TryParse(rawEnd, out end)) | ||
362 | { | ||
363 | return true; | ||
364 | } | ||
365 | } | ||
366 | } | ||
367 | |||
368 | start = end = 0; | ||
369 | return false; | ||
370 | } | 254 | } |
371 | private bool TryParseRange(string header, out int start, out int end) | 255 | private bool TryParseRange(string header, out int start, out int end) |
372 | { | 256 | { |
diff --git a/OpenSim/Capabilities/Handlers/GetMesh/GetMeshServerConnector.cs b/OpenSim/Capabilities/Handlers/GetMesh/GetMeshServerConnector.cs index 19de3cf..b494aa4 100644 --- a/OpenSim/Capabilities/Handlers/GetMesh/GetMeshServerConnector.cs +++ b/OpenSim/Capabilities/Handlers/GetMesh/GetMeshServerConnector.cs | |||
@@ -64,13 +64,15 @@ namespace OpenSim.Capabilities.Handlers | |||
64 | 64 | ||
65 | string rurl = serverConfig.GetString("GetMeshRedirectURL"); | 65 | string rurl = serverConfig.GetString("GetMeshRedirectURL"); |
66 | 66 | ||
67 | server.AddStreamHandler( | 67 | GetMeshHandler gmeshHandler = new GetMeshHandler(m_AssetService); |
68 | new GetTextureHandler("/CAPS/GetMesh/" /*+ UUID.Random() */, m_AssetService, "GetMesh", null, rurl)); | 68 | IRequestHandler reqHandler |
69 | 69 | = new RestHTTPHandler( | |
70 | rurl = serverConfig.GetString("GetMesh2RedirectURL"); | 70 | "GET", |
71 | 71 | "/CAPS/" + UUID.Random(), | |
72 | server.AddStreamHandler( | 72 | httpMethod => gmeshHandler.ProcessGetMesh(httpMethod, UUID.Zero, null), |
73 | new GetTextureHandler("/CAPS/GetMesh2/" /*+ UUID.Random() */, m_AssetService, "GetMesh2", null, rurl)); | 73 | "GetMesh", |
74 | null); | ||
75 | server.AddStreamHandler(reqHandler); ; | ||
74 | } | 76 | } |
75 | } | 77 | } |
76 | } \ No newline at end of file | 78 | } \ No newline at end of file |