aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Region/Caps
diff options
context:
space:
mode:
Diffstat (limited to 'OpenSim/Region/Caps')
-rw-r--r--OpenSim/Region/Caps/Caps.cs258
-rw-r--r--OpenSim/Region/Caps/LLSDHelpers.cs246
2 files changed, 504 insertions, 0 deletions
diff --git a/OpenSim/Region/Caps/Caps.cs b/OpenSim/Region/Caps/Caps.cs
new file mode 100644
index 0000000..13a351d
--- /dev/null
+++ b/OpenSim/Region/Caps/Caps.cs
@@ -0,0 +1,258 @@
1using System;
2using System.Collections;
3using System.Collections.Generic;
4using System.Text;
5using System.IO;
6using System.Xml;
7using OpenSim.Servers;
8using OpenSim.Framework;
9using OpenSim.Framework.Utilities;
10using OpenSim.Framework.Types;
11using OpenSim.Caches;
12using libsecondlife;
13
14namespace OpenSim.Region
15{
16 public delegate void UpLoadedTexture(LLUUID assetID, LLUUID inventoryItem, byte[] data);
17
18 public class Caps
19 {
20 private string httpListenerAddress;
21 private uint httpListenPort;
22 private string capsObjectPath = "00001-";
23 private string requestPath = "0000/";
24 private string mapLayerPath = "0001/";
25 private string newInventory = "0002/";
26 private string requestTexture = "0003/";
27 private string eventQueue = "0100/";
28 private BaseHttpServer httpListener;
29 private LLUUID agentID;
30 private AssetCache assetCache;
31 private int eventQueueCount = 1;
32 private Queue<string> CapsEventQueue = new Queue<string>();
33
34 public Caps(AssetCache assetCach, BaseHttpServer httpServer, string httpListen, uint httpPort, string capsPath, LLUUID agent)
35 {
36 assetCache = assetCach;
37 capsObjectPath = capsPath;
38 httpListener = httpServer;
39 httpListenerAddress = httpListen;
40 httpListenPort = httpPort;
41 agentID = agent;
42 }
43
44 /// <summary>
45 ///
46 /// </summary>
47 public void RegisterHandlers()
48 {
49 Console.WriteLine("registering CAPS handlers");
50 httpListener.AddRestHandler("POST", "/CAPS/" + capsObjectPath + requestPath, CapsRequest);
51 httpListener.AddRestHandler("POST", "/CAPS/" + capsObjectPath + mapLayerPath, MapLayer);
52 httpListener.AddRestHandler("POST", "/CAPS/" + capsObjectPath + newInventory, NewAgentInventory);
53 httpListener.AddRestHandler("POST", "/CAPS/" + capsObjectPath + eventQueue, ProcessEventQueue);
54 }
55
56 /// <summary>
57 ///
58 /// </summary>
59 /// <param name="request"></param>
60 /// <param name="path"></param>
61 /// <param name="param"></param>
62 /// <returns></returns>
63 public string CapsRequest(string request, string path, string param)
64 {
65 // Console.WriteLine("Caps Request " + request);
66 string result = "";
67 result = LLSDHelpers.SerialiseLLSDReply(this.GetCapabilities());
68 return result;
69 }
70
71 /// <summary>
72 ///
73 /// </summary>
74 /// <returns></returns>
75 protected LLSDCapsDetails GetCapabilities()
76 {
77 /* string capURLS = "";
78 capURLS += "<key>MapLayer</key><string>http://" + httpListenerAddress + ":" + httpListenPort.ToString() + "/CAPS/" + capsObjectPath + mapLayerPath + "</string>";
79 capURLS += "<key>NewFileAgentInventory</key><string>http://" + httpListenerAddress + ":" + httpListenPort.ToString() + "/CAPS/" + capsObjectPath + newInventory + "</string>";
80 //capURLS += "<key>RequestTextureDownload</key><string>http://" + httpListenerAddress + ":" + httpListenPort.ToString() + "/CAPS/" + capsObjectPath + requestTexture + "</string>";
81 //capURLS += "<key>EventQueueGet</key><string>http://" + httpListenerAddress + ":" + httpListenPort.ToString() + "/CAPS/" + capsObjectPath + eventQueue + "</string>";
82 return capURLS;*/
83
84 LLSDCapsDetails caps = new LLSDCapsDetails();
85 caps.MapLayer = "http://" + httpListenerAddress + ":" + httpListenPort.ToString() + "/CAPS/" + capsObjectPath + mapLayerPath;
86 caps.NewFileAgentInventory = "http://" + httpListenerAddress + ":" + httpListenPort.ToString() + "/CAPS/" + capsObjectPath + newInventory;
87 return caps;
88 }
89
90 /// <summary>
91 ///
92 /// </summary>
93 /// <param name="request"></param>
94 /// <param name="path"></param>
95 /// <param name="param"></param>
96 /// <returns></returns>
97 public string MapLayer(string request, string path, string param)
98 {
99 Encoding _enc = System.Text.Encoding.UTF8;
100 Hashtable hash =(Hashtable) LLSD.LLSDDeserialize(_enc.GetBytes(request));
101 LLSDMapRequest mapReq = new LLSDMapRequest();
102 LLSDHelpers.DeserialiseLLSDMap(hash, mapReq );
103
104 LLSDMapLayerResponse mapResponse= new LLSDMapLayerResponse();
105 mapResponse.LayerData.Array.Add(this.BuildLLSDMapLayerResponse());
106 string res = LLSDHelpers.SerialiseLLSDReply(mapResponse);
107
108 //Console.WriteLine(" Maplayer response is " + res);
109
110 return res;
111 }
112
113 /// <summary>
114 ///
115 /// </summary>
116 /// <returns></returns>
117 protected LLSDMapLayer BuildLLSDMapLayerResponse()
118 {
119 LLSDMapLayer mapLayer = new LLSDMapLayer();
120 mapLayer.Right = 5000;
121 mapLayer.Top = 5000;
122 mapLayer.ImageID = new LLUUID("00000000-0000-0000-9999-000000000006");
123
124 return mapLayer;
125 }
126
127 public string ProcessEventQueue(string request, string path, string param)
128 {
129 // Console.WriteLine("event queue request " + request);
130 string res = "";
131 int timer = 0;
132
133 /*while ((timer < 200) || (this.CapsEventQueue.Count < 1))
134 {
135 timer++;
136 }*/
137 if (this.CapsEventQueue.Count > 0)
138 {
139 lock (this.CapsEventQueue)
140 {
141 string item = CapsEventQueue.Dequeue();
142 res = item;
143 }
144 }
145 else
146 {
147 res = this.CreateEmptyEventResponse();
148 }
149 return res;
150 }
151
152 public string CreateEstablishAgentComms(string caps, string ipAddressPort)
153 {
154 string res = "<llsd><map><key>id</key><integer>" + eventQueueCount + "</integer>";
155 res += "<key>events</key><array><map>";
156 res += "<key>message</key><string>EstablishAgentCommunication</string>";
157 res += "<key>body</key><map>";
158 res += "<key>sim-ip-and-port</key><string>" + ipAddressPort + "</string>";
159 res += "<key>seed-capability</key><string>" + caps + "</string>";
160 res += "<key>agent-id</key><uuid>" + this.agentID.ToStringHyphenated() + "</uuid>";
161 res += "</map>";
162 res += "</map></array>";
163 res += "</map></llsd>";
164 eventQueueCount++;
165 this.CapsEventQueue.Enqueue(res);
166 return res;
167 }
168
169 public string CreateEmptyEventResponse()
170 {
171 string res = "<llsd><map><key>id</key><integer>" + eventQueueCount + "</integer>";
172 res += "<key>events</key><array><map>";
173 res += "</map></array>";
174 res += "</map></llsd>";
175 eventQueueCount++;
176 return res;
177 }
178
179 public string NewAgentInventory(string request, string path, string param)
180 {
181 //Console.WriteLine("received upload request:"+ request);
182 string res = "";
183 LLUUID newAsset = LLUUID.Random();
184 LLUUID newInvItem = LLUUID.Random();
185 string uploaderPath = capsObjectPath + Util.RandomClass.Next(5000, 8000).ToString("0000");
186 AssetUploader uploader = new AssetUploader(newAsset, newInvItem, uploaderPath, this.httpListener);
187 httpListener.AddRestHandler("POST", "/CAPS/" + uploaderPath, uploader.uploaderCaps);
188 string uploaderURL = "http://" + httpListenerAddress + ":" + httpListenPort.ToString() + "/CAPS/" + uploaderPath;
189 //Console.WriteLine("uploader url is " + uploaderURL);
190 res += "<llsd><map>";
191 res += "<key>uploader</key><string>" + uploaderURL + "</string>";
192 //res += "<key>success</key><boolean>true</boolean>";
193 res += "<key>state</key><string>upload</string>";
194 res += "</map></llsd>";
195 uploader.OnUpLoad += this.UploadHandler;
196 return res;
197 }
198
199 public void UploadHandler(LLUUID assetID, LLUUID inventoryItem, byte[] data)
200 {
201 // Console.WriteLine("upload handler called");
202 AssetBase asset;
203 asset = new AssetBase();
204 asset.FullID = assetID;
205 asset.Type = 0;
206 asset.InvType = 0;
207 asset.Name = "UploadedTexture" + Util.RandomClass.Next(1, 1000).ToString("000");
208 asset.Data = data;
209 this.assetCache.AddAsset(asset);
210 }
211
212 public class AssetUploader
213 {
214 public event UpLoadedTexture OnUpLoad;
215
216 private string uploaderPath = "";
217 private LLUUID newAssetID;
218 private LLUUID inventoryItemID;
219 private BaseHttpServer httpListener;
220 public AssetUploader(LLUUID assetID, LLUUID inventoryItem, string path, BaseHttpServer httpServer)
221 {
222 newAssetID = assetID;
223 inventoryItemID = inventoryItem;
224 uploaderPath = path;
225 httpListener = httpServer;
226
227 }
228
229 public string uploaderCaps(string request, string path, string param)
230 {
231 Encoding _enc = System.Text.Encoding.UTF8;
232 byte[] data = _enc.GetBytes(request);
233 //Console.WriteLine("recieved upload " + Util.FieldToString(data));
234 LLUUID inv = this.inventoryItemID;
235 string res = "";
236 res += "<llsd><map>";
237 res += "<key>new_asset</key><string>" + newAssetID.ToStringHyphenated() + "</string>";
238 res += "<key>new_inventory_item</key><uuid>" + inv.ToStringHyphenated() + "</uuid>";
239 res += "<key>state</key><string>complete</string>";
240 res += "</map></llsd>";
241
242 // Console.WriteLine("asset " + newAssetID.ToStringHyphenated() + " , inventory item " + inv.ToStringHyphenated());
243 httpListener.RemoveRestHandler("POST", "/CAPS/" + uploaderPath);
244 if (OnUpLoad != null)
245 {
246 OnUpLoad(newAssetID, inv, data);
247 }
248
249 /*FileStream fs = File.Create("upload.jp2");
250 BinaryWriter bw = new BinaryWriter(fs);
251 bw.Write(data);
252 bw.Close();
253 fs.Close();*/
254 return res;
255 }
256 }
257 }
258}
diff --git a/OpenSim/Region/Caps/LLSDHelpers.cs b/OpenSim/Region/Caps/LLSDHelpers.cs
new file mode 100644
index 0000000..051520c
--- /dev/null
+++ b/OpenSim/Region/Caps/LLSDHelpers.cs
@@ -0,0 +1,246 @@
1using System;
2using System.Collections;
3using System.Collections.Generic;
4using System.Text;
5using System.IO;
6using System.Xml;
7using libsecondlife;
8
9namespace OpenSim.Framework
10{
11 public class LLSDHelpers
12 {
13 public static string SerialiseLLSDReply(object obj)
14 {
15 StringWriter sw = new StringWriter();
16 XmlTextWriter writer = new XmlTextWriter(sw);
17 writer.Formatting = Formatting.None;
18 writer.WriteStartElement(String.Empty, "llsd", String.Empty);
19 LLSDHelpers.SerializeLLSDType(writer, obj);
20 writer.WriteEndElement();
21 writer.Close();
22 return sw.ToString();
23 }
24
25 public static void SerializeLLSDType(XmlTextWriter writer, object obj)
26 {
27 Type myType = obj.GetType();
28 LLSDType[] llsdattributes = (LLSDType[])myType.GetCustomAttributes(typeof(LLSDType), false);
29 if (llsdattributes.Length > 0)
30 {
31 switch (llsdattributes[0].ObjectType)
32 {
33 case "MAP":
34 writer.WriteStartElement(String.Empty, "map", String.Empty);
35 System.Reflection.FieldInfo[] fields = myType.GetFields();
36 for (int i = 0; i < fields.Length; i++)
37 {
38 object fieldValue = fields[i].GetValue(obj);
39 LLSDType[] fieldAttributes = (LLSDType[])fieldValue.GetType().GetCustomAttributes(typeof(LLSDType), false);
40 if (fieldAttributes.Length > 0)
41 {
42 writer.WriteStartElement(String.Empty, "key", String.Empty);
43 writer.WriteString(fields[i].Name);
44 writer.WriteEndElement();
45 SerializeLLSDType(writer, fieldValue);
46 }
47 else
48 {
49 //Console.WriteLine("LLSD field name" + fields[i].Name + " , " + fields[i].GetValue(obj).GetType());
50 writer.WriteStartElement(String.Empty, "key", String.Empty);
51 writer.WriteString(fields[i].Name);
52 writer.WriteEndElement();
53 LLSD.LLSDWriteOne(writer, fieldValue);
54 }
55 }
56 writer.WriteEndElement();
57 break;
58 case "ARRAY":
59 // LLSDArray arrayObject = obj as LLSDArray;
60 // ArrayList a = arrayObject.Array;
61 ArrayList a = (ArrayList)obj.GetType().GetField("Array").GetValue(obj);
62 writer.WriteStartElement(String.Empty, "array", String.Empty);
63 foreach (object item in a)
64 {
65 SerializeLLSDType(writer, item);
66 }
67 writer.WriteEndElement();
68 break;
69 }
70 }
71 else
72 {
73 LLSD.LLSDWriteOne(writer, obj);
74 }
75 }
76
77 public static object DeserialiseLLSDMap(Hashtable llsd, object obj)
78 {
79 Type myType = obj.GetType();
80 LLSDType[] llsdattributes = (LLSDType[])myType.GetCustomAttributes(typeof(LLSDType), false);
81 if (llsdattributes.Length > 0)
82 {
83 switch (llsdattributes[0].ObjectType)
84 {
85 case "MAP":
86 IDictionaryEnumerator enumerator = llsd.GetEnumerator();
87 while (enumerator.MoveNext())
88 {
89 System.Reflection.FieldInfo field = myType.GetField((string)enumerator.Key);
90 if (field != null)
91 {
92 if (enumerator.Value is Hashtable)
93 {
94 object fieldValue = field.GetValue(obj);
95 DeserialiseLLSDMap((Hashtable) enumerator.Value, fieldValue);
96 }
97 else if (enumerator.Value is ArrayList)
98 {
99 object fieldValue = field.GetValue(obj);
100 fieldValue.GetType().GetField("Array").SetValue(fieldValue, enumerator.Value);
101 //TODO
102 // the LLSD map/array types in the array need to be deserialised
103 // but first we need to know the right class to deserialise them into.
104 }
105 else
106 {
107 field.SetValue(obj, enumerator.Value);
108 }
109 }
110 }
111 break;
112 }
113 }
114 return obj;
115 }
116 }
117
118 [LLSDType("MAP")]
119 public class LLSDMapLayerResponse
120 {
121 public LLSDMapRequest AgentData = new LLSDMapRequest();
122 public LLSDArray LayerData = new LLSDArray();
123
124 public LLSDMapLayerResponse()
125 {
126
127 }
128 }
129
130 [LLSDType("MAP")]
131 public class LLSDCapsDetails
132 {
133 public string MapLayer = "";
134 public string NewFileAgentInventory = "";
135 //public string EventQueueGet = "";
136
137 public LLSDCapsDetails()
138 {
139
140 }
141 }
142
143 [LLSDType("MAP")]
144 public class LLSDMapLayer
145 {
146 public int Left = 0;
147 public int Right = 0;
148 public int Top = 0;
149 public int Bottom = 0;
150 public LLUUID ImageID = LLUUID.Zero;
151
152 public LLSDMapLayer()
153 {
154
155 }
156 }
157
158 [LLSDType("ARRAY")]
159 public class LLSDArray
160 {
161 public ArrayList Array = new ArrayList();
162
163 public LLSDArray()
164 {
165
166 }
167 }
168
169 [LLSDType("MAP")]
170 public class LLSDMapRequest
171 {
172 public int Flags = 0;
173
174 public LLSDMapRequest()
175 {
176
177 }
178 }
179
180 [LLSDType("MAP")]
181 public class LLSDUploadReply
182 {
183 public string new_asset = "";
184 public LLUUID new_inventory_item = LLUUID.Zero;
185 public string state = "";
186
187 public LLSDUploadReply()
188 {
189
190 }
191 }
192
193 [LLSDType("MAP")]
194 public class LLSDCapEvent
195 {
196 public int id = 0;
197 public LLSDArray events = new LLSDArray();
198
199 public LLSDCapEvent()
200 {
201
202 }
203 }
204
205 [LLSDType("MAP")]
206 public class LLSDEmpty
207 {
208 public LLSDEmpty()
209 {
210
211 }
212 }
213
214 [LLSDType("MAP")]
215 public class LLSDTest
216 {
217 public int Test1 = 20;
218 public int Test2 = 10;
219
220 public LLSDTest()
221 {
222
223 }
224 }
225
226
227 [AttributeUsage(AttributeTargets.Class)]
228 public class LLSDType : Attribute
229 {
230 private string myType;
231
232 public LLSDType(string type)
233 {
234 myType = type;
235
236 }
237
238 public string ObjectType
239 {
240 get
241 {
242 return myType;
243 }
244 }
245 }
246}
generated by cgit v1.1 at 2024-11-05 17:03:55 +0000