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Diffstat (limited to '')
-rw-r--r-- | OpenSim/Data/MySQL/MySQLPresenceData.cs | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/OpenSim/Data/MySQL/MySQLPresenceData.cs b/OpenSim/Data/MySQL/MySQLPresenceData.cs new file mode 100644 index 0000000..e5dd0e5 --- /dev/null +++ b/OpenSim/Data/MySQL/MySQLPresenceData.cs | |||
@@ -0,0 +1,149 @@ | |||
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.Data; | ||
31 | using System.Reflection; | ||
32 | using System.Threading; | ||
33 | using log4net; | ||
34 | using OpenMetaverse; | ||
35 | using OpenSim.Framework; | ||
36 | using MySql.Data.MySqlClient; | ||
37 | |||
38 | namespace OpenSim.Data.MySQL | ||
39 | { | ||
40 | /// <summary> | ||
41 | /// A MySQL Interface for the Grid Server | ||
42 | /// </summary> | ||
43 | public class MySQLPresenceData : MySQLGenericTableHandler<PresenceData>, | ||
44 | IPresenceData | ||
45 | { | ||
46 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
47 | |||
48 | public MySQLPresenceData(string connectionString, string realm) : | ||
49 | base(connectionString, realm, "Presence") | ||
50 | { | ||
51 | } | ||
52 | |||
53 | public PresenceData Get(UUID sessionID) | ||
54 | { | ||
55 | PresenceData[] ret = Get("SessionID", | ||
56 | sessionID.ToString()); | ||
57 | |||
58 | if (ret.Length == 0) | ||
59 | return null; | ||
60 | |||
61 | return ret[0]; | ||
62 | } | ||
63 | |||
64 | public void LogoutRegionAgents(UUID regionID) | ||
65 | { | ||
66 | MySqlCommand cmd = new MySqlCommand(); | ||
67 | |||
68 | cmd.CommandText = String.Format("update {0} set Online='false' where `RegionID`=?RegionID", m_Realm); | ||
69 | |||
70 | cmd.Parameters.AddWithValue("?RegionID", regionID.ToString()); | ||
71 | |||
72 | ExecuteNonQuery(cmd); | ||
73 | } | ||
74 | |||
75 | public bool ReportAgent(UUID sessionID, UUID regionID, string position, | ||
76 | string lookAt) | ||
77 | { | ||
78 | PresenceData[] pd = Get("SessionID", sessionID.ToString()); | ||
79 | if (pd.Length == 0) | ||
80 | return false; | ||
81 | |||
82 | MySqlCommand cmd = new MySqlCommand(); | ||
83 | |||
84 | cmd.CommandText = String.Format("update {0} set RegionID=?RegionID, Position=?Position, LookAt=?LookAt, Online='true' where `SessionID`=?SessionID", m_Realm); | ||
85 | |||
86 | cmd.Parameters.AddWithValue("?SessionID", sessionID.ToString()); | ||
87 | cmd.Parameters.AddWithValue("?RegionID", regionID.ToString()); | ||
88 | cmd.Parameters.AddWithValue("?Position", position.ToString()); | ||
89 | cmd.Parameters.AddWithValue("?LookAt", lookAt.ToString()); | ||
90 | |||
91 | if (ExecuteNonQuery(cmd) == 0) | ||
92 | return false; | ||
93 | |||
94 | return true; | ||
95 | } | ||
96 | |||
97 | public bool SetHomeLocation(string userID, UUID regionID, Vector3 position, Vector3 lookAt) | ||
98 | { | ||
99 | PresenceData[] pd = Get("UserID", userID); | ||
100 | if (pd.Length == 0) | ||
101 | return false; | ||
102 | |||
103 | MySqlCommand cmd = new MySqlCommand(); | ||
104 | |||
105 | cmd.CommandText = String.Format("update {0} set HomeRegionID=?HomeRegionID, HomePosition=?HomePosition, HomeLookAt=?HomeLookAt where UserID=?UserID", m_Realm); | ||
106 | |||
107 | cmd.Parameters.AddWithValue("?UserID", userID); | ||
108 | cmd.Parameters.AddWithValue("?HomeRegionID", regionID.ToString()); | ||
109 | cmd.Parameters.AddWithValue("?HomePosition", position); | ||
110 | cmd.Parameters.AddWithValue("?HomeLookAt", lookAt); | ||
111 | |||
112 | if (ExecuteNonQuery(cmd) == 0) | ||
113 | return false; | ||
114 | |||
115 | return true; | ||
116 | } | ||
117 | |||
118 | public void Prune(string userID) | ||
119 | { | ||
120 | MySqlCommand cmd = new MySqlCommand(); | ||
121 | |||
122 | cmd.CommandText = String.Format("select * from {0} where UserID=?UserID", m_Realm); | ||
123 | |||
124 | cmd.Parameters.AddWithValue("?UserID", userID); | ||
125 | |||
126 | IDataReader reader = ExecuteReader(cmd); | ||
127 | |||
128 | List<UUID> deleteSessions = new List<UUID>(); | ||
129 | int online = 0; | ||
130 | |||
131 | while(reader.Read()) | ||
132 | { | ||
133 | if (bool.Parse(reader["Online"].ToString())) | ||
134 | online++; | ||
135 | else | ||
136 | deleteSessions.Add(new UUID(reader["SessionID"].ToString())); | ||
137 | } | ||
138 | |||
139 | if (online == 0 && deleteSessions.Count > 0) | ||
140 | deleteSessions.RemoveAt(0); | ||
141 | |||
142 | reader.Close(); | ||
143 | CloseReaderCommand(cmd); | ||
144 | |||
145 | foreach (UUID s in deleteSessions) | ||
146 | Delete("SessionID", s.ToString()); | ||
147 | } | ||
148 | } | ||
149 | } | ||