diff options
Diffstat (limited to 'OpenSim/Services/HypergridService')
-rw-r--r-- | OpenSim/Services/HypergridService/GatekeeperService.cs | 167 | ||||
-rw-r--r-- | OpenSim/Services/HypergridService/HGCommands.cs | 317 | ||||
-rw-r--r-- | OpenSim/Services/HypergridService/HypergridService.cs | 415 | ||||
-rw-r--r-- | OpenSim/Services/HypergridService/HypergridServiceBase.cs | 84 |
4 files changed, 983 insertions, 0 deletions
diff --git a/OpenSim/Services/HypergridService/GatekeeperService.cs b/OpenSim/Services/HypergridService/GatekeeperService.cs new file mode 100644 index 0000000..174174c --- /dev/null +++ b/OpenSim/Services/HypergridService/GatekeeperService.cs | |||
@@ -0,0 +1,167 @@ | |||
1 | using System; | ||
2 | using System.Collections.Generic; | ||
3 | using System.Reflection; | ||
4 | |||
5 | using OpenSim.Framework; | ||
6 | using OpenSim.Services.Interfaces; | ||
7 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; | ||
8 | using OpenSim.Server.Base; | ||
9 | |||
10 | using OpenMetaverse; | ||
11 | |||
12 | using Nini.Config; | ||
13 | using log4net; | ||
14 | |||
15 | namespace OpenSim.Services.HypergridService | ||
16 | { | ||
17 | public class GatekeeperService : IGatekeeperService | ||
18 | { | ||
19 | private static readonly ILog m_log = | ||
20 | LogManager.GetLogger( | ||
21 | MethodBase.GetCurrentMethod().DeclaringType); | ||
22 | |||
23 | IGridService m_GridService; | ||
24 | IPresenceService m_PresenceService; | ||
25 | IAuthenticationService m_AuthenticationService; | ||
26 | IUserAccountService m_UserAccountService; | ||
27 | ISimulationService m_SimulationService; | ||
28 | |||
29 | string m_AuthDll; | ||
30 | |||
31 | UUID m_ScopeID; | ||
32 | bool m_AllowTeleportsToAnyRegion; | ||
33 | GridRegion m_DefaultGatewayRegion; | ||
34 | |||
35 | public GatekeeperService(IConfigSource config, ISimulationService simService) | ||
36 | { | ||
37 | IConfig serverConfig = config.Configs["GatekeeperService"]; | ||
38 | if (serverConfig == null) | ||
39 | throw new Exception(String.Format("No section GatekeeperService in config file")); | ||
40 | |||
41 | string accountService = serverConfig.GetString("UserAccountService", String.Empty); | ||
42 | string gridService = serverConfig.GetString("GridService", String.Empty); | ||
43 | string presenceService = serverConfig.GetString("PresenceService", String.Empty); | ||
44 | string simulationService = serverConfig.GetString("SimulationService", String.Empty); | ||
45 | |||
46 | m_AuthDll = serverConfig.GetString("AuthenticationService", String.Empty); | ||
47 | |||
48 | if (accountService == string.Empty || gridService == string.Empty || | ||
49 | presenceService == string.Empty || m_AuthDll == string.Empty) | ||
50 | throw new Exception("Incomplete specifications, Gatekeeper Service cannot function."); | ||
51 | |||
52 | string scope = serverConfig.GetString("ScopeID", UUID.Zero.ToString()); | ||
53 | UUID.TryParse(scope, out m_ScopeID); | ||
54 | //m_WelcomeMessage = serverConfig.GetString("WelcomeMessage", "Welcome to OpenSim!"); | ||
55 | m_AllowTeleportsToAnyRegion = serverConfig.GetBoolean("AllowTeleportsToAnyRegion", true); | ||
56 | |||
57 | Object[] args = new Object[] { config }; | ||
58 | m_UserAccountService = ServerUtils.LoadPlugin<IUserAccountService>(accountService, args); | ||
59 | m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args); | ||
60 | m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args); | ||
61 | if (simService != null) | ||
62 | m_SimulationService = simService; | ||
63 | else if (simulationService != string.Empty) | ||
64 | m_SimulationService = ServerUtils.LoadPlugin<ISimulationService>(simulationService, args); | ||
65 | |||
66 | if (m_UserAccountService == null || m_GridService == null || | ||
67 | m_PresenceService == null || m_SimulationService == null) | ||
68 | throw new Exception("Unable to load a required plugin, Gatekeeper Service cannot function."); | ||
69 | |||
70 | m_log.Debug("[GATEKEEPER SERVICE]: Starting..."); | ||
71 | } | ||
72 | |||
73 | public GatekeeperService(IConfigSource config) | ||
74 | : this(config, null) | ||
75 | { | ||
76 | } | ||
77 | |||
78 | public bool LinkRegion(string regionName, out UUID regionID, out ulong regionHandle, out string imageURL, out string reason) | ||
79 | { | ||
80 | regionID = m_DefaultGatewayRegion.RegionID; | ||
81 | regionHandle = m_DefaultGatewayRegion.RegionHandle; | ||
82 | imageURL = string.Empty; | ||
83 | reason = string.Empty; | ||
84 | |||
85 | if (!m_AllowTeleportsToAnyRegion) | ||
86 | { | ||
87 | regionID = m_DefaultGatewayRegion.RegionID; | ||
88 | regionHandle = m_DefaultGatewayRegion.RegionHandle; | ||
89 | if (regionName != string.Empty) | ||
90 | { | ||
91 | reason = "Direct links to regions not allowed"; | ||
92 | return false; | ||
93 | } | ||
94 | |||
95 | return true; | ||
96 | } | ||
97 | |||
98 | GridRegion region = m_GridService.GetRegionByName(m_ScopeID, regionName); | ||
99 | if (region == null) | ||
100 | { | ||
101 | reason = "Region not found"; | ||
102 | return false; | ||
103 | } | ||
104 | |||
105 | regionID = region.RegionID; | ||
106 | regionHandle = region.RegionHandle; | ||
107 | string regionimage = "regionImage" + region.RegionID.ToString(); | ||
108 | regionimage = regionimage.Replace("-", ""); | ||
109 | |||
110 | imageURL = "http://" + region.ExternalHostName + ":" + region.HttpPort + "/index.php?method=" + regionimage; | ||
111 | |||
112 | return true; | ||
113 | } | ||
114 | |||
115 | public GridRegion GetHyperlinkRegion(UUID regionID) | ||
116 | { | ||
117 | if (!m_AllowTeleportsToAnyRegion) | ||
118 | // Don't even check the given regionID | ||
119 | return m_DefaultGatewayRegion; | ||
120 | |||
121 | GridRegion region = m_GridService.GetRegionByUUID(m_ScopeID, regionID); | ||
122 | return region; | ||
123 | } | ||
124 | |||
125 | public bool LoginAgent(AgentCircuitData aCircuit, GridRegion destination) | ||
126 | { | ||
127 | if (!Authenticate(aCircuit)) | ||
128 | return false; | ||
129 | |||
130 | // Check to see if we have a local user with that UUID | ||
131 | UserAccount account = m_UserAccountService.GetUserAccount(m_ScopeID, aCircuit.AgentID); | ||
132 | if (account != null) | ||
133 | // No, sorry; go away | ||
134 | return false; | ||
135 | |||
136 | // May want to authorize | ||
137 | |||
138 | // Login the presence | ||
139 | if (!m_PresenceService.LoginAgent(aCircuit.AgentID.ToString(), aCircuit.SessionID, aCircuit.SecureSessionID)) | ||
140 | return false; | ||
141 | |||
142 | // Finally launch the agent at the destination | ||
143 | string reason = string.Empty; | ||
144 | return m_SimulationService.CreateAgent(destination, aCircuit, 0, out reason); | ||
145 | } | ||
146 | |||
147 | public bool LoginAttachments(ISceneObject sog, GridRegion destination) | ||
148 | { | ||
149 | // May want to filter attachments | ||
150 | return m_SimulationService.CreateObject(destination, sog, false); | ||
151 | } | ||
152 | |||
153 | protected bool Authenticate(AgentCircuitData aCircuit) | ||
154 | { | ||
155 | string authURL = string.Empty; // GetAuthURL(aCircuit); | ||
156 | if (authURL == string.Empty) | ||
157 | return false; | ||
158 | |||
159 | Object[] args = new Object[] { authURL }; | ||
160 | IAuthenticationService authService = ServerUtils.LoadPlugin<IAuthenticationService>(m_AuthDll, args); | ||
161 | if (authService != null) | ||
162 | return authService.Verify(aCircuit.AgentID, aCircuit.SecureSessionID.ToString(), 30); | ||
163 | |||
164 | return false; | ||
165 | } | ||
166 | } | ||
167 | } | ||
diff --git a/OpenSim/Services/HypergridService/HGCommands.cs b/OpenSim/Services/HypergridService/HGCommands.cs new file mode 100644 index 0000000..10d04ff --- /dev/null +++ b/OpenSim/Services/HypergridService/HGCommands.cs | |||
@@ -0,0 +1,317 @@ | |||
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 | |||
28 | using System; | ||
29 | using System.Collections.Generic; | ||
30 | using System.Reflection; | ||
31 | using System.Xml; | ||
32 | using log4net; | ||
33 | using Nini.Config; | ||
34 | using OpenSim.Framework; | ||
35 | //using OpenSim.Framework.Communications; | ||
36 | using OpenSim.Framework.Console; | ||
37 | using OpenSim.Services.Interfaces; | ||
38 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; | ||
39 | |||
40 | namespace OpenSim.Services.HypergridService | ||
41 | { | ||
42 | public class HGCommands | ||
43 | { | ||
44 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
45 | private HypergridService m_HypergridService; | ||
46 | |||
47 | private static uint m_autoMappingX = 0; | ||
48 | private static uint m_autoMappingY = 0; | ||
49 | private static bool m_enableAutoMapping = false; | ||
50 | |||
51 | public HGCommands(HypergridService service) | ||
52 | { | ||
53 | m_HypergridService = service; | ||
54 | } | ||
55 | |||
56 | public void HandleShow(string module, string[] cmd) | ||
57 | { | ||
58 | if (cmd.Length != 2) | ||
59 | { | ||
60 | MainConsole.Instance.Output("Syntax: show hyperlinks"); | ||
61 | return; | ||
62 | } | ||
63 | List<GridRegion> regions = new List<GridRegion>(m_HypergridService.m_HyperlinkRegions.Values); | ||
64 | if (regions == null || regions.Count < 1) | ||
65 | { | ||
66 | MainConsole.Instance.Output("No hyperlinks"); | ||
67 | return; | ||
68 | } | ||
69 | |||
70 | MainConsole.Instance.Output("Region Name Region UUID"); | ||
71 | MainConsole.Instance.Output("Location URI"); | ||
72 | MainConsole.Instance.Output("Owner ID Flags"); | ||
73 | MainConsole.Instance.Output("-------------------------------------------------------------------------------"); | ||
74 | foreach (GridRegion r in regions) | ||
75 | { | ||
76 | MainConsole.Instance.Output(String.Format("{0,-20} {1}\n{2,-20} {3}\n{4,-39} \n\n", | ||
77 | r.RegionName, r.RegionID, | ||
78 | String.Format("{0},{1}", r.RegionLocX, r.RegionLocY), "http://" + r.ExternalHostName + ":" + r.HttpPort.ToString(), | ||
79 | r.EstateOwner.ToString())); | ||
80 | } | ||
81 | return; | ||
82 | } | ||
83 | public void RunCommand(string module, string[] cmdparams) | ||
84 | { | ||
85 | List<string> args = new List<string>(cmdparams); | ||
86 | if (args.Count < 1) | ||
87 | return; | ||
88 | |||
89 | string command = args[0]; | ||
90 | args.RemoveAt(0); | ||
91 | |||
92 | cmdparams = args.ToArray(); | ||
93 | |||
94 | RunHGCommand(command, cmdparams); | ||
95 | |||
96 | } | ||
97 | |||
98 | private void RunHGCommand(string command, string[] cmdparams) | ||
99 | { | ||
100 | if (command.Equals("link-mapping")) | ||
101 | { | ||
102 | if (cmdparams.Length == 2) | ||
103 | { | ||
104 | try | ||
105 | { | ||
106 | m_autoMappingX = Convert.ToUInt32(cmdparams[0]); | ||
107 | m_autoMappingY = Convert.ToUInt32(cmdparams[1]); | ||
108 | m_enableAutoMapping = true; | ||
109 | } | ||
110 | catch (Exception) | ||
111 | { | ||
112 | m_autoMappingX = 0; | ||
113 | m_autoMappingY = 0; | ||
114 | m_enableAutoMapping = false; | ||
115 | } | ||
116 | } | ||
117 | } | ||
118 | else if (command.Equals("link-region")) | ||
119 | { | ||
120 | if (cmdparams.Length < 3) | ||
121 | { | ||
122 | if ((cmdparams.Length == 1) || (cmdparams.Length == 2)) | ||
123 | { | ||
124 | LoadXmlLinkFile(cmdparams); | ||
125 | } | ||
126 | else | ||
127 | { | ||
128 | LinkRegionCmdUsage(); | ||
129 | } | ||
130 | return; | ||
131 | } | ||
132 | |||
133 | if (cmdparams[2].Contains(":")) | ||
134 | { | ||
135 | // New format | ||
136 | int xloc, yloc; | ||
137 | string mapName; | ||
138 | try | ||
139 | { | ||
140 | xloc = Convert.ToInt32(cmdparams[0]); | ||
141 | yloc = Convert.ToInt32(cmdparams[1]); | ||
142 | mapName = cmdparams[2]; | ||
143 | if (cmdparams.Length > 3) | ||
144 | for (int i = 3; i < cmdparams.Length; i++) | ||
145 | mapName += " " + cmdparams[i]; | ||
146 | |||
147 | //m_log.Info(">> MapName: " + mapName); | ||
148 | } | ||
149 | catch (Exception e) | ||
150 | { | ||
151 | MainConsole.Instance.Output("[HGrid] Wrong format for link-region command: " + e.Message); | ||
152 | LinkRegionCmdUsage(); | ||
153 | return; | ||
154 | } | ||
155 | |||
156 | // Convert cell coordinates given by the user to meters | ||
157 | xloc = xloc * (int)Constants.RegionSize; | ||
158 | yloc = yloc * (int)Constants.RegionSize; | ||
159 | string reason = string.Empty; | ||
160 | if (m_HypergridService.TryLinkRegionToCoords(mapName, xloc, yloc, out reason) == null) | ||
161 | MainConsole.Instance.Output("Failed to link region: " + reason); | ||
162 | } | ||
163 | else | ||
164 | { | ||
165 | // old format | ||
166 | GridRegion regInfo; | ||
167 | int xloc, yloc; | ||
168 | uint externalPort; | ||
169 | string externalHostName; | ||
170 | try | ||
171 | { | ||
172 | xloc = Convert.ToInt32(cmdparams[0]); | ||
173 | yloc = Convert.ToInt32(cmdparams[1]); | ||
174 | externalPort = Convert.ToUInt32(cmdparams[3]); | ||
175 | externalHostName = cmdparams[2]; | ||
176 | //internalPort = Convert.ToUInt32(cmdparams[4]); | ||
177 | //remotingPort = Convert.ToUInt32(cmdparams[5]); | ||
178 | } | ||
179 | catch (Exception e) | ||
180 | { | ||
181 | MainConsole.Instance.Output("[HGrid] Wrong format for link-region command: " + e.Message); | ||
182 | LinkRegionCmdUsage(); | ||
183 | return; | ||
184 | } | ||
185 | |||
186 | // Convert cell coordinates given by the user to meters | ||
187 | xloc = xloc * (int)Constants.RegionSize; | ||
188 | yloc = yloc * (int)Constants.RegionSize; | ||
189 | string reason = string.Empty; | ||
190 | if (m_HypergridService.TryCreateLink(xloc, yloc, "", externalPort, externalHostName, out regInfo, out reason)) | ||
191 | { | ||
192 | if (cmdparams.Length >= 5) | ||
193 | { | ||
194 | regInfo.RegionName = ""; | ||
195 | for (int i = 4; i < cmdparams.Length; i++) | ||
196 | regInfo.RegionName += cmdparams[i] + " "; | ||
197 | } | ||
198 | } | ||
199 | } | ||
200 | return; | ||
201 | } | ||
202 | else if (command.Equals("unlink-region")) | ||
203 | { | ||
204 | if (cmdparams.Length < 1) | ||
205 | { | ||
206 | UnlinkRegionCmdUsage(); | ||
207 | return; | ||
208 | } | ||
209 | if (m_HypergridService.TryUnlinkRegion(cmdparams[0])) | ||
210 | MainConsole.Instance.Output("Successfully unlinked " + cmdparams[0]); | ||
211 | else | ||
212 | MainConsole.Instance.Output("Unable to unlink " + cmdparams[0] + ", region not found."); | ||
213 | } | ||
214 | } | ||
215 | |||
216 | private void LoadXmlLinkFile(string[] cmdparams) | ||
217 | { | ||
218 | //use http://www.hgurl.com/hypergrid.xml for test | ||
219 | try | ||
220 | { | ||
221 | XmlReader r = XmlReader.Create(cmdparams[0]); | ||
222 | XmlConfigSource cs = new XmlConfigSource(r); | ||
223 | string[] excludeSections = null; | ||
224 | |||
225 | if (cmdparams.Length == 2) | ||
226 | { | ||
227 | if (cmdparams[1].ToLower().StartsWith("excludelist:")) | ||
228 | { | ||
229 | string excludeString = cmdparams[1].ToLower(); | ||
230 | excludeString = excludeString.Remove(0, 12); | ||
231 | char[] splitter = { ';' }; | ||
232 | |||
233 | excludeSections = excludeString.Split(splitter); | ||
234 | } | ||
235 | } | ||
236 | |||
237 | for (int i = 0; i < cs.Configs.Count; i++) | ||
238 | { | ||
239 | bool skip = false; | ||
240 | if ((excludeSections != null) && (excludeSections.Length > 0)) | ||
241 | { | ||
242 | for (int n = 0; n < excludeSections.Length; n++) | ||
243 | { | ||
244 | if (excludeSections[n] == cs.Configs[i].Name.ToLower()) | ||
245 | { | ||
246 | skip = true; | ||
247 | break; | ||
248 | } | ||
249 | } | ||
250 | } | ||
251 | if (!skip) | ||
252 | { | ||
253 | ReadLinkFromConfig(cs.Configs[i]); | ||
254 | } | ||
255 | } | ||
256 | } | ||
257 | catch (Exception e) | ||
258 | { | ||
259 | m_log.Error(e.ToString()); | ||
260 | } | ||
261 | } | ||
262 | |||
263 | |||
264 | private void ReadLinkFromConfig(IConfig config) | ||
265 | { | ||
266 | GridRegion regInfo; | ||
267 | int xloc, yloc; | ||
268 | uint externalPort; | ||
269 | string externalHostName; | ||
270 | uint realXLoc, realYLoc; | ||
271 | |||
272 | xloc = Convert.ToInt32(config.GetString("xloc", "0")); | ||
273 | yloc = Convert.ToInt32(config.GetString("yloc", "0")); | ||
274 | externalPort = Convert.ToUInt32(config.GetString("externalPort", "0")); | ||
275 | externalHostName = config.GetString("externalHostName", ""); | ||
276 | realXLoc = Convert.ToUInt32(config.GetString("real-xloc", "0")); | ||
277 | realYLoc = Convert.ToUInt32(config.GetString("real-yloc", "0")); | ||
278 | |||
279 | if (m_enableAutoMapping) | ||
280 | { | ||
281 | xloc = (int)((xloc % 100) + m_autoMappingX); | ||
282 | yloc = (int)((yloc % 100) + m_autoMappingY); | ||
283 | } | ||
284 | |||
285 | if (((realXLoc == 0) && (realYLoc == 0)) || | ||
286 | (((realXLoc - xloc < 3896) || (xloc - realXLoc < 3896)) && | ||
287 | ((realYLoc - yloc < 3896) || (yloc - realYLoc < 3896)))) | ||
288 | { | ||
289 | xloc = xloc * (int)Constants.RegionSize; | ||
290 | yloc = yloc * (int)Constants.RegionSize; | ||
291 | string reason = string.Empty; | ||
292 | if (m_HypergridService.TryCreateLink(xloc, yloc, "", externalPort, | ||
293 | externalHostName, out regInfo, out reason)) | ||
294 | { | ||
295 | regInfo.RegionName = config.GetString("localName", ""); | ||
296 | } | ||
297 | else | ||
298 | MainConsole.Instance.Output("Unable to link " + externalHostName + ": " + reason); | ||
299 | } | ||
300 | } | ||
301 | |||
302 | |||
303 | private void LinkRegionCmdUsage() | ||
304 | { | ||
305 | MainConsole.Instance.Output("Usage: link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>]"); | ||
306 | MainConsole.Instance.Output("Usage: link-region <Xloc> <Yloc> <HostName> <HttpPort> [<LocalName>]"); | ||
307 | MainConsole.Instance.Output("Usage: link-region <URI_of_xml> [<exclude>]"); | ||
308 | } | ||
309 | |||
310 | private void UnlinkRegionCmdUsage() | ||
311 | { | ||
312 | MainConsole.Instance.Output("Usage: unlink-region <HostName>:<HttpPort>"); | ||
313 | MainConsole.Instance.Output("Usage: unlink-region <LocalName>"); | ||
314 | } | ||
315 | |||
316 | } | ||
317 | } | ||
diff --git a/OpenSim/Services/HypergridService/HypergridService.cs b/OpenSim/Services/HypergridService/HypergridService.cs new file mode 100644 index 0000000..747b98a --- /dev/null +++ b/OpenSim/Services/HypergridService/HypergridService.cs | |||
@@ -0,0 +1,415 @@ | |||
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 | |||
28 | using System; | ||
29 | using System.Collections.Generic; | ||
30 | using System.Net; | ||
31 | using System.Reflection; | ||
32 | using Nini.Config; | ||
33 | using log4net; | ||
34 | using OpenSim.Framework; | ||
35 | using OpenSim.Framework.Console; | ||
36 | using OpenSim.Data; | ||
37 | using OpenSim.Server.Base; | ||
38 | using OpenSim.Services.Interfaces; | ||
39 | using OpenSim.Services.Connectors.Hypergrid; | ||
40 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; | ||
41 | using OpenMetaverse; | ||
42 | |||
43 | namespace OpenSim.Services.HypergridService | ||
44 | { | ||
45 | public class HypergridService : HypergridServiceBase, IHypergridService | ||
46 | { | ||
47 | private static readonly ILog m_log = | ||
48 | LogManager.GetLogger( | ||
49 | MethodBase.GetCurrentMethod().DeclaringType); | ||
50 | |||
51 | private static HypergridService m_RootInstance = null; | ||
52 | protected IConfigSource m_config; | ||
53 | |||
54 | protected IAuthenticationService m_AuthenticationService = null; | ||
55 | protected IGridService m_GridService; | ||
56 | protected IAssetService m_AssetService; | ||
57 | protected HypergridServiceConnector m_HypergridConnector; | ||
58 | |||
59 | protected bool m_AllowDuplicateNames = false; | ||
60 | protected UUID m_ScopeID = UUID.Zero; | ||
61 | |||
62 | // Hyperlink regions are hyperlinks on the map | ||
63 | public readonly Dictionary<UUID, GridRegion> m_HyperlinkRegions = new Dictionary<UUID, GridRegion>(); | ||
64 | protected Dictionary<UUID, ulong> m_HyperlinkHandles = new Dictionary<UUID, ulong>(); | ||
65 | |||
66 | protected GridRegion m_DefaultRegion; | ||
67 | protected GridRegion DefaultRegion | ||
68 | { | ||
69 | get | ||
70 | { | ||
71 | if (m_DefaultRegion == null) | ||
72 | { | ||
73 | List<GridRegion> defs = m_GridService.GetDefaultRegions(m_ScopeID); | ||
74 | if (defs != null && defs.Count > 0) | ||
75 | m_DefaultRegion = defs[0]; | ||
76 | else | ||
77 | { | ||
78 | // Best guess, may be totally off | ||
79 | m_DefaultRegion = new GridRegion(1000, 1000); | ||
80 | m_log.WarnFormat("[HYPERGRID SERVICE]: This grid does not have a default region. Assuming default coordinates at 1000, 1000."); | ||
81 | } | ||
82 | } | ||
83 | return m_DefaultRegion; | ||
84 | } | ||
85 | } | ||
86 | |||
87 | public HypergridService(IConfigSource config) | ||
88 | : base(config) | ||
89 | { | ||
90 | m_log.DebugFormat("[HYPERGRID SERVICE]: Starting..."); | ||
91 | |||
92 | m_config = config; | ||
93 | IConfig gridConfig = config.Configs["HypergridService"]; | ||
94 | if (gridConfig != null) | ||
95 | { | ||
96 | string gridService = gridConfig.GetString("GridService", string.Empty); | ||
97 | string authService = gridConfig.GetString("AuthenticationService", String.Empty); | ||
98 | string assetService = gridConfig.GetString("AssetService", string.Empty); | ||
99 | |||
100 | Object[] args = new Object[] { config }; | ||
101 | if (gridService != string.Empty) | ||
102 | m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args); | ||
103 | |||
104 | if (m_GridService == null) | ||
105 | throw new Exception("HypergridService cannot function without a GridService"); | ||
106 | |||
107 | if (authService != String.Empty) | ||
108 | m_AuthenticationService = ServerUtils.LoadPlugin<IAuthenticationService>(authService, args); | ||
109 | |||
110 | if (assetService != string.Empty) | ||
111 | m_AssetService = ServerUtils.LoadPlugin<IAssetService>(assetService, args); | ||
112 | |||
113 | m_AllowDuplicateNames = gridConfig.GetBoolean("AllowDuplicateNames", m_AllowDuplicateNames); | ||
114 | |||
115 | string scope = gridConfig.GetString("ScopeID", string.Empty); | ||
116 | if (scope != string.Empty) | ||
117 | UUID.TryParse(scope, out m_ScopeID); | ||
118 | |||
119 | m_HypergridConnector = new HypergridServiceConnector(m_AssetService); | ||
120 | |||
121 | m_log.DebugFormat("[HYPERGRID SERVICE]: Loaded all services..."); | ||
122 | } | ||
123 | |||
124 | if (m_RootInstance == null) | ||
125 | { | ||
126 | m_RootInstance = this; | ||
127 | |||
128 | HGCommands hgCommands = new HGCommands(this); | ||
129 | MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-region", | ||
130 | "link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>] <cr>", | ||
131 | "Link a hypergrid region", hgCommands.RunCommand); | ||
132 | MainConsole.Instance.Commands.AddCommand("hypergrid", false, "unlink-region", | ||
133 | "unlink-region <local name> or <HostName>:<HttpPort> <cr>", | ||
134 | "Unlink a hypergrid region", hgCommands.RunCommand); | ||
135 | MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-mapping", "link-mapping [<x> <y>] <cr>", | ||
136 | "Set local coordinate to map HG regions to", hgCommands.RunCommand); | ||
137 | MainConsole.Instance.Commands.AddCommand("hypergrid", false, "show hyperlinks", "show hyperlinks <cr>", | ||
138 | "List the HG regions", hgCommands.HandleShow); | ||
139 | } | ||
140 | } | ||
141 | |||
142 | #region Link Region | ||
143 | |||
144 | public bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong regionHandle, out string imageURL, out string reason) | ||
145 | { | ||
146 | regionID = UUID.Zero; | ||
147 | imageURL = string.Empty; | ||
148 | regionHandle = 0; | ||
149 | reason = string.Empty; | ||
150 | int xloc = random.Next(0, Int16.MaxValue) * (int)Constants.RegionSize; | ||
151 | GridRegion region = TryLinkRegionToCoords(regionDescriptor, xloc, 0, out reason); | ||
152 | if (region == null) | ||
153 | return false; | ||
154 | |||
155 | regionID = region.RegionID; | ||
156 | regionHandle = region.RegionHandle; | ||
157 | return true; | ||
158 | } | ||
159 | |||
160 | private static Random random = new Random(); | ||
161 | |||
162 | // From the command line link-region | ||
163 | public GridRegion TryLinkRegionToCoords(string mapName, int xloc, int yloc, out string reason) | ||
164 | { | ||
165 | reason = string.Empty; | ||
166 | string host = "127.0.0.1"; | ||
167 | string portstr; | ||
168 | string regionName = ""; | ||
169 | uint port = 9000; | ||
170 | string[] parts = mapName.Split(new char[] { ':' }); | ||
171 | if (parts.Length >= 1) | ||
172 | { | ||
173 | host = parts[0]; | ||
174 | } | ||
175 | if (parts.Length >= 2) | ||
176 | { | ||
177 | portstr = parts[1]; | ||
178 | //m_log.Debug("-- port = " + portstr); | ||
179 | if (!UInt32.TryParse(portstr, out port)) | ||
180 | regionName = parts[1]; | ||
181 | } | ||
182 | // always take the last one | ||
183 | if (parts.Length >= 3) | ||
184 | { | ||
185 | regionName = parts[2]; | ||
186 | } | ||
187 | |||
188 | // Sanity check. Don't ever link to this sim. | ||
189 | IPAddress ipaddr = null; | ||
190 | try | ||
191 | { | ||
192 | ipaddr = Util.GetHostFromDNS(host); | ||
193 | } | ||
194 | catch { } | ||
195 | |||
196 | GridRegion regInfo; | ||
197 | bool success = TryCreateLink(xloc, yloc, regionName, port, host, out regInfo, out reason); | ||
198 | if (success) | ||
199 | { | ||
200 | regInfo.RegionName = mapName; | ||
201 | return regInfo; | ||
202 | } | ||
203 | |||
204 | return null; | ||
205 | } | ||
206 | |||
207 | |||
208 | // From the command line and the 2 above | ||
209 | public bool TryCreateLink(int xloc, int yloc, | ||
210 | string externalRegionName, uint externalPort, string externalHostName, out GridRegion regInfo, out string reason) | ||
211 | { | ||
212 | m_log.DebugFormat("[HYPERGRID SERVICE]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc); | ||
213 | |||
214 | reason = string.Empty; | ||
215 | regInfo = new GridRegion(); | ||
216 | regInfo.RegionName = externalRegionName; | ||
217 | regInfo.HttpPort = externalPort; | ||
218 | regInfo.ExternalHostName = externalHostName; | ||
219 | regInfo.RegionLocX = xloc; | ||
220 | regInfo.RegionLocY = yloc; | ||
221 | |||
222 | try | ||
223 | { | ||
224 | regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0); | ||
225 | } | ||
226 | catch (Exception e) | ||
227 | { | ||
228 | m_log.Warn("[HYPERGRID SERVICE]: Wrong format for link-region: " + e.Message); | ||
229 | reason = "Internal error"; | ||
230 | return false; | ||
231 | } | ||
232 | |||
233 | // Finally, link it | ||
234 | ulong handle = 0; | ||
235 | UUID regionID = UUID.Zero; | ||
236 | string imageURL = string.Empty; | ||
237 | if (!m_HypergridConnector.LinkRegion(regInfo, out regionID, out handle, out imageURL, out reason)) | ||
238 | return false; | ||
239 | |||
240 | if (regionID != UUID.Zero) | ||
241 | { | ||
242 | regInfo.RegionID = regionID; | ||
243 | |||
244 | AddHyperlinkRegion(regInfo, handle); | ||
245 | m_log.Info("[HYPERGRID SERVICE]: Successfully linked to region_uuid " + regInfo.RegionID); | ||
246 | |||
247 | // Try get the map image | ||
248 | regInfo.TerrainImage = m_HypergridConnector.GetMapImage(regionID, imageURL); | ||
249 | } | ||
250 | else | ||
251 | { | ||
252 | m_log.Warn("[HYPERGRID SERVICE]: Unable to link region"); | ||
253 | reason = "Remote region could not be found"; | ||
254 | return false; | ||
255 | } | ||
256 | |||
257 | uint x, y; | ||
258 | if (!Check4096(regInfo, out x, out y)) | ||
259 | { | ||
260 | RemoveHyperlinkRegion(regInfo.RegionID); | ||
261 | reason = "Region is too far (" + x + ", " + y + ")"; | ||
262 | m_log.Info("[HYPERGRID SERVICE]: Unable to link, region is too far (" + x + ", " + y + ")"); | ||
263 | return false; | ||
264 | } | ||
265 | |||
266 | m_log.Debug("[HYPERGRID SERVICE]: link region succeeded"); | ||
267 | return true; | ||
268 | } | ||
269 | |||
270 | public bool TryUnlinkRegion(string mapName) | ||
271 | { | ||
272 | GridRegion regInfo = null; | ||
273 | if (mapName.Contains(":")) | ||
274 | { | ||
275 | string host = "127.0.0.1"; | ||
276 | //string portstr; | ||
277 | //string regionName = ""; | ||
278 | uint port = 9000; | ||
279 | string[] parts = mapName.Split(new char[] { ':' }); | ||
280 | if (parts.Length >= 1) | ||
281 | { | ||
282 | host = parts[0]; | ||
283 | } | ||
284 | |||
285 | foreach (GridRegion r in m_HyperlinkRegions.Values) | ||
286 | if (host.Equals(r.ExternalHostName) && (port == r.HttpPort)) | ||
287 | regInfo = r; | ||
288 | } | ||
289 | else | ||
290 | { | ||
291 | foreach (GridRegion r in m_HyperlinkRegions.Values) | ||
292 | if (r.RegionName.Equals(mapName)) | ||
293 | regInfo = r; | ||
294 | } | ||
295 | if (regInfo != null) | ||
296 | { | ||
297 | RemoveHyperlinkRegion(regInfo.RegionID); | ||
298 | return true; | ||
299 | } | ||
300 | else | ||
301 | { | ||
302 | m_log.InfoFormat("[HYPERGRID SERVICE]: Region {0} not found", mapName); | ||
303 | return false; | ||
304 | } | ||
305 | } | ||
306 | |||
307 | /// <summary> | ||
308 | /// Cope with this viewer limitation. | ||
309 | /// </summary> | ||
310 | /// <param name="regInfo"></param> | ||
311 | /// <returns></returns> | ||
312 | public bool Check4096(GridRegion regInfo, out uint x, out uint y) | ||
313 | { | ||
314 | GridRegion defRegion = DefaultRegion; | ||
315 | |||
316 | ulong realHandle = m_HyperlinkHandles[regInfo.RegionID]; | ||
317 | uint ux = 0, uy = 0; | ||
318 | Utils.LongToUInts(realHandle, out ux, out uy); | ||
319 | x = ux / Constants.RegionSize; | ||
320 | y = uy / Constants.RegionSize; | ||
321 | |||
322 | if ((Math.Abs((int)defRegion.RegionLocX - ux) >= 4096 * Constants.RegionSize) || | ||
323 | (Math.Abs((int)defRegion.RegionLocY - uy) >= 4096 * Constants.RegionSize)) | ||
324 | { | ||
325 | return false; | ||
326 | } | ||
327 | return true; | ||
328 | } | ||
329 | |||
330 | private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle) | ||
331 | { | ||
332 | m_HyperlinkRegions[regionInfo.RegionID] = regionInfo; | ||
333 | m_HyperlinkHandles[regionInfo.RegionID] = regionHandle; | ||
334 | } | ||
335 | |||
336 | private void RemoveHyperlinkRegion(UUID regionID) | ||
337 | { | ||
338 | // Try the hyperlink collection | ||
339 | if (m_HyperlinkRegions.ContainsKey(regionID)) | ||
340 | { | ||
341 | m_HyperlinkRegions.Remove(regionID); | ||
342 | m_HyperlinkHandles.Remove(regionID); | ||
343 | } | ||
344 | } | ||
345 | |||
346 | #endregion | ||
347 | |||
348 | #region Get Hyperlinks | ||
349 | |||
350 | public GridRegion GetHyperlinkRegion(UUID regionID) | ||
351 | { | ||
352 | //GridRegion region = m_HypergridConnector. | ||
353 | return null; | ||
354 | } | ||
355 | |||
356 | #endregion | ||
357 | |||
358 | #region GetRegionBy X | ||
359 | |||
360 | public GridRegion GetRegionByUUID(UUID regionID) | ||
361 | { | ||
362 | if (m_HyperlinkRegions.ContainsKey(regionID)) | ||
363 | return m_HyperlinkRegions[regionID]; | ||
364 | |||
365 | return null; | ||
366 | } | ||
367 | |||
368 | public GridRegion GetRegionByPosition(int x, int y) | ||
369 | { | ||
370 | foreach (GridRegion r in m_HyperlinkRegions.Values) | ||
371 | if (r.RegionLocX == x && r.RegionLocY == y) | ||
372 | return r; | ||
373 | |||
374 | return null; | ||
375 | } | ||
376 | |||
377 | public GridRegion GetRegionByName(string name) | ||
378 | { | ||
379 | foreach (GridRegion r in m_HyperlinkRegions.Values) | ||
380 | if (r.RegionName.ToLower() == name.ToLower()) | ||
381 | return r; | ||
382 | |||
383 | return null; | ||
384 | } | ||
385 | |||
386 | public List<GridRegion> GetRegionsByName(string name) | ||
387 | { | ||
388 | List<GridRegion> regions = new List<GridRegion>(); | ||
389 | |||
390 | foreach (GridRegion r in m_HyperlinkRegions.Values) | ||
391 | if ((r.RegionName != null) && r.RegionName.ToLower().StartsWith(name.ToLower())) | ||
392 | regions.Add(r); | ||
393 | |||
394 | return regions; | ||
395 | |||
396 | } | ||
397 | |||
398 | public List<GridRegion> GetRegionRange(int xmin, int xmax, int ymin, int ymax) | ||
399 | { | ||
400 | List<GridRegion> regions = new List<GridRegion>(); | ||
401 | |||
402 | foreach (GridRegion r in m_HyperlinkRegions.Values) | ||
403 | if ((r.RegionLocX > xmin) && (r.RegionLocX < xmax) && | ||
404 | (r.RegionLocY > ymin) && (r.RegionLocY < ymax)) | ||
405 | regions.Add(r); | ||
406 | |||
407 | return regions; | ||
408 | } | ||
409 | |||
410 | #endregion | ||
411 | |||
412 | |||
413 | |||
414 | } | ||
415 | } | ||
diff --git a/OpenSim/Services/HypergridService/HypergridServiceBase.cs b/OpenSim/Services/HypergridService/HypergridServiceBase.cs new file mode 100644 index 0000000..4f91f64 --- /dev/null +++ b/OpenSim/Services/HypergridService/HypergridServiceBase.cs | |||
@@ -0,0 +1,84 @@ | |||
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 | |||
28 | using System; | ||
29 | using System.Reflection; | ||
30 | using Nini.Config; | ||
31 | using OpenSim.Framework; | ||
32 | using OpenSim.Data; | ||
33 | using OpenSim.Services.Interfaces; | ||
34 | using OpenSim.Services.Base; | ||
35 | |||
36 | namespace OpenSim.Services.HypergridService | ||
37 | { | ||
38 | public class HypergridServiceBase : ServiceBase | ||
39 | { | ||
40 | protected IRegionData m_Database = null; | ||
41 | |||
42 | public HypergridServiceBase(IConfigSource config) | ||
43 | : base(config) | ||
44 | { | ||
45 | string dllName = String.Empty; | ||
46 | string connString = String.Empty; | ||
47 | string realm = "TBD"; | ||
48 | |||
49 | // | ||
50 | // Try reading the [DatabaseService] section, if it exists | ||
51 | // | ||
52 | IConfig dbConfig = config.Configs["DatabaseService"]; | ||
53 | if (dbConfig != null) | ||
54 | { | ||
55 | if (dllName == String.Empty) | ||
56 | dllName = dbConfig.GetString("StorageProvider", String.Empty); | ||
57 | if (connString == String.Empty) | ||
58 | connString = dbConfig.GetString("ConnectionString", String.Empty); | ||
59 | } | ||
60 | |||
61 | // | ||
62 | // [HypergridService] section overrides [DatabaseService], if it exists | ||
63 | // | ||
64 | IConfig gridConfig = config.Configs["HypergridService"]; | ||
65 | if (gridConfig != null) | ||
66 | { | ||
67 | dllName = gridConfig.GetString("StorageProvider", dllName); | ||
68 | connString = gridConfig.GetString("ConnectionString", connString); | ||
69 | realm = gridConfig.GetString("Realm", realm); | ||
70 | } | ||
71 | |||
72 | //// | ||
73 | //// We tried, but this doesn't exist. We can't proceed. | ||
74 | //// | ||
75 | //if (dllName.Equals(String.Empty)) | ||
76 | // throw new Exception("No StorageProvider configured"); | ||
77 | |||
78 | //m_Database = LoadPlugin<IRegionData>(dllName, new Object[] { connString, realm }); | ||
79 | //if (m_Database == null) | ||
80 | // throw new Exception("Could not find a storage interface in the given module"); | ||
81 | |||
82 | } | ||
83 | } | ||
84 | } | ||