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-rw-r--r-- | OpenSim/Framework/Data.DB4o/DB4oGridData.cs | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/OpenSim/Framework/Data.DB4o/DB4oGridData.cs b/OpenSim/Framework/Data.DB4o/DB4oGridData.cs new file mode 100644 index 0000000..dc8488e --- /dev/null +++ b/OpenSim/Framework/Data.DB4o/DB4oGridData.cs | |||
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1 | /* | ||
2 | * Copyright (c) Contributors, http://www.openmetaverse.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 | */ | ||
28 | |||
29 | using System; | ||
30 | using System.Collections.Generic; | ||
31 | using System.Text; | ||
32 | using OpenSim.Framework.Data; | ||
33 | using libsecondlife; | ||
34 | |||
35 | |||
36 | namespace OpenSim.Framework.Data.DB4o | ||
37 | { | ||
38 | /// <summary> | ||
39 | /// A grid server storage mechanism employing the DB4o database system | ||
40 | /// </summary> | ||
41 | class DB4oGridData : IGridData | ||
42 | { | ||
43 | /// <summary> | ||
44 | /// The database manager object | ||
45 | /// </summary> | ||
46 | DB4oGridManager manager; | ||
47 | |||
48 | /// <summary> | ||
49 | /// Called when the plugin is first loaded (as constructors are not called) | ||
50 | /// </summary> | ||
51 | public void Initialise() { | ||
52 | manager = new DB4oGridManager("gridserver.yap"); | ||
53 | } | ||
54 | |||
55 | /// <summary> | ||
56 | /// Returns a list of regions within the specified ranges | ||
57 | /// </summary> | ||
58 | /// <param name="a">minimum X coordinate</param> | ||
59 | /// <param name="b">minimum Y coordinate</param> | ||
60 | /// <param name="c">maximum X coordinate</param> | ||
61 | /// <param name="d">maximum Y coordinate</param> | ||
62 | /// <returns>An array of region profiles</returns> | ||
63 | public SimProfileData[] GetProfilesInRange(uint a, uint b, uint c, uint d) | ||
64 | { | ||
65 | return null; | ||
66 | } | ||
67 | |||
68 | /// <summary> | ||
69 | /// Returns a region located at the specified regionHandle (warning multiple regions may occupy the one spot, first found is returned) | ||
70 | /// </summary> | ||
71 | /// <param name="handle">The handle to search for</param> | ||
72 | /// <returns>A region profile</returns> | ||
73 | public SimProfileData GetProfileByHandle(ulong handle) { | ||
74 | lock (manager.simProfiles) | ||
75 | { | ||
76 | foreach (LLUUID UUID in manager.simProfiles.Keys) | ||
77 | { | ||
78 | if (manager.simProfiles[UUID].regionHandle == handle) | ||
79 | { | ||
80 | return manager.simProfiles[UUID]; | ||
81 | } | ||
82 | } | ||
83 | } | ||
84 | throw new Exception("Unable to find profile with handle (" + handle.ToString() + ")"); | ||
85 | } | ||
86 | |||
87 | /// <summary> | ||
88 | /// Returns a specific region | ||
89 | /// </summary> | ||
90 | /// <param name="uuid">The region ID code</param> | ||
91 | /// <returns>A region profile</returns> | ||
92 | public SimProfileData GetProfileByLLUUID(LLUUID uuid) | ||
93 | { | ||
94 | lock (manager.simProfiles) | ||
95 | { | ||
96 | if (manager.simProfiles.ContainsKey(uuid)) | ||
97 | return manager.simProfiles[uuid]; | ||
98 | } | ||
99 | throw new Exception("Unable to find profile with UUID (" + uuid.ToStringHyphenated() + ")"); | ||
100 | } | ||
101 | |||
102 | /// <summary> | ||
103 | /// Adds a new specified region to the database | ||
104 | /// </summary> | ||
105 | /// <param name="profile">The profile to add</param> | ||
106 | /// <returns>A dataresponse enum indicating success</returns> | ||
107 | public DataResponse AddProfile(SimProfileData profile) | ||
108 | { | ||
109 | lock (manager.simProfiles) | ||
110 | { | ||
111 | if (manager.AddRow(profile)) | ||
112 | { | ||
113 | return DataResponse.RESPONSE_OK; | ||
114 | } | ||
115 | else | ||
116 | { | ||
117 | return DataResponse.RESPONSE_ERROR; | ||
118 | } | ||
119 | } | ||
120 | } | ||
121 | |||
122 | /// <summary> | ||
123 | /// Authenticates a new region using the shared secrets. NOT SECURE. | ||
124 | /// </summary> | ||
125 | /// <param name="uuid">The UUID the region is authenticating with</param> | ||
126 | /// <param name="handle">The location the region is logging into (unused in Db4o)</param> | ||
127 | /// <param name="key">The shared secret</param> | ||
128 | /// <returns>Authenticated?</returns> | ||
129 | public bool AuthenticateSim(LLUUID uuid, ulong handle, string key) { | ||
130 | if (manager.simProfiles[uuid].regionRecvKey == key) | ||
131 | return true; | ||
132 | return false; | ||
133 | } | ||
134 | |||
135 | /// <summary> | ||
136 | /// Shuts down the database | ||
137 | /// </summary> | ||
138 | public void Close() | ||
139 | { | ||
140 | manager = null; | ||
141 | } | ||
142 | |||
143 | /// <summary> | ||
144 | /// Returns the providers name | ||
145 | /// </summary> | ||
146 | /// <returns>The name of the storage system</returns> | ||
147 | public string getName() | ||
148 | { | ||
149 | return "DB4o Grid Provider"; | ||
150 | } | ||
151 | |||
152 | /// <summary> | ||
153 | /// Returns the providers version | ||
154 | /// </summary> | ||
155 | /// <returns>The version of the storage system</returns> | ||
156 | public string getVersion() | ||
157 | { | ||
158 | return "0.1"; | ||
159 | } | ||
160 | |||
161 | public ReservationData GetReservationAtPoint(uint x, uint y) | ||
162 | { | ||
163 | return null; | ||
164 | } | ||
165 | } | ||
166 | } | ||