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-rw-r--r--OpenSim/Data/DB4o/DB4oGridData.cs188
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diff --git a/OpenSim/Data/DB4o/DB4oGridData.cs b/OpenSim/Data/DB4o/DB4oGridData.cs
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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 OpenSim 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.Generic;
30using libsecondlife;
31using OpenSim.Framework;
32
33namespace OpenSim.Data.DB4o
34{
35 /// <summary>
36 /// A grid server storage mechanism employing the DB4o database system
37 /// </summary>
38 internal class DB4oGridData : GridDataBase
39 {
40 /// <summary>
41 /// The database manager object
42 /// </summary>
43 private DB4oGridManager manager;
44
45 /// <summary>
46 /// Called when the plugin is first loaded (as constructors are not called)
47 /// </summary>
48 override public void Initialise()
49 {
50 manager = new DB4oGridManager("gridserver.yap");
51 }
52
53 /// <summary>
54 /// Returns a list of regions within the specified ranges
55 /// </summary>
56 /// <param name="a">minimum X coordinate</param>
57 /// <param name="b">minimum Y coordinate</param>
58 /// <param name="c">maximum X coordinate</param>
59 /// <param name="d">maximum Y coordinate</param>
60 /// <returns>An array of region profiles</returns>
61 override public RegionProfileData[] GetProfilesInRange(uint a, uint b, uint c, uint d)
62 {
63 return null;
64 }
65
66 /// <summary>
67 /// Returns a region located at the specified regionHandle (warning multiple regions may occupy the one spot, first found is returned)
68 /// </summary>
69 /// <param name="handle">The handle to search for</param>
70 /// <returns>A region profile</returns>
71 override public RegionProfileData GetProfileByHandle(ulong handle)
72 {
73 lock (manager.simProfiles)
74 {
75 foreach (LLUUID UUID in manager.simProfiles.Keys)
76 {
77 if (manager.simProfiles[UUID].regionHandle == handle)
78 {
79 return manager.simProfiles[UUID];
80 }
81 }
82 }
83 throw new Exception("Unable to find profile with handle (" + handle.ToString() + ")");
84 }
85
86 /// <summary>
87 /// Returns a specific region
88 /// </summary>
89 /// <param name="uuid">The region ID code</param>
90 /// <returns>A region profile</returns>
91 override public RegionProfileData GetProfileByLLUUID(LLUUID uuid)
92 {
93 lock (manager.simProfiles)
94 {
95 if (manager.simProfiles.ContainsKey(uuid))
96 return manager.simProfiles[uuid];
97 }
98 throw new Exception("Unable to find profile with UUID (" + uuid.ToString() +
99 "). Total Registered Regions: " + manager.simProfiles.Count);
100 }
101
102 override public RegionProfileData GetProfileByString(string regionName)
103 {
104 throw new Exception("GetProfileByString Not supported in DB4oGridData");
105 //return null;
106 }
107
108 /// <summary>
109 /// Adds a new specified region to the database
110 /// </summary>
111 /// <param name="profile">The profile to add</param>
112 /// <returns>A dataresponse enum indicating success</returns>
113 override public DataResponse AddProfile(RegionProfileData profile)
114 {
115 lock (manager.simProfiles)
116 {
117 if (manager.AddRow(profile))
118 {
119 return DataResponse.RESPONSE_OK;
120 }
121 else
122 {
123 return DataResponse.RESPONSE_ERROR;
124 }
125 }
126 }
127
128 override public DataResponse UpdateProfile(RegionProfileData profile)
129 {
130 return AddProfile(profile);
131 }
132
133 /// <summary>
134 /// Authenticates a new region using the shared secrets. NOT SECURE.
135 /// </summary>
136 /// <param name="uuid">The UUID the region is authenticating with</param>
137 /// <param name="handle">The location the region is logging into (unused in Db4o)</param>
138 /// <param name="key">The shared secret</param>
139 /// <returns>Authenticated?</returns>
140 override public bool AuthenticateSim(LLUUID uuid, ulong handle, string key)
141 {
142 if (manager.simProfiles[uuid].regionRecvKey == key)
143 return true;
144 return false;
145 }
146
147 /// <summary>
148 /// Shuts down the database
149 /// </summary>
150 override public void Close()
151 {
152 manager = null;
153 }
154
155 /// <summary>
156 /// // Returns a list of avatar and UUIDs that match the query
157 /// </summary>
158 public List<AvatarPickerAvatar> GeneratePickerResults(LLUUID queryID, string query)
159 {
160 //Do nothing yet
161 List<AvatarPickerAvatar> returnlist = new List<AvatarPickerAvatar>();
162 return returnlist;
163 }
164
165 /// <summary>
166 /// Returns the providers name
167 /// </summary>
168 /// <returns>The name of the storage system</returns>
169 override public string getName()
170 {
171 return "DB4o Grid Provider";
172 }
173
174 /// <summary>
175 /// Returns the providers version
176 /// </summary>
177 /// <returns>The version of the storage system</returns>
178 override public string getVersion()
179 {
180 return "0.1";
181 }
182
183 override public ReservationData GetReservationAtPoint(uint x, uint y)
184 {
185 return null;
186 }
187 }
188}
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