aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Data/NHibernate/NHibernateUserData.cs
blob: e0f6db73d3d70a919b8d125b70532e5ef373407f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
/*
 * Copyright (c) Contributors, http://opensimulator.org/
 * See CONTRIBUTORS.TXT for a full list of copyright holders.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the OpenSim Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Text.RegularExpressions;
using OpenMetaverse;
using log4net;
using NHibernate;
using NHibernate.Criterion;
using OpenSim.Framework;
using Environment=NHibernate.Cfg.Environment;

namespace OpenSim.Data.NHibernate
{
    /// <summary>
    /// A User storage interface for the DB4o database system
    /// </summary>
    public class NHibernateUserData : UserDataBase
    {
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        public NHibernateManager manager;

        public override void Initialise()
        {
            m_log.Info("[NHibernateUserData]: " + Name + " cannot be default-initialized!");
            throw new PluginNotInitialisedException (Name);
        }

        public override void Initialise(string connect)
        {
            m_log.InfoFormat("[NHIBERNATE] Initializing NHibernateUserData");
            manager = new NHibernateManager(connect, "UserStore");
        }

        private bool ExistsUser(UUID uuid)
        {
            UserProfileData user = null;

            m_log.InfoFormat("[NHIBERNATE] ExistsUser; {0}", uuid);
            user = (UserProfileData)manager.Load(typeof(UserProfileData), uuid);
            
            if (user == null)
            {
                m_log.InfoFormat("[NHIBERNATE] User with given UUID does not exist {0} ", uuid);
                return false;
            }

            return true;

        }

        override public UserProfileData GetUserByUUID(UUID uuid)
        {
            UserProfileData user;
            m_log.InfoFormat("[NHIBERNATE] GetUserByUUID: {0} ", uuid);
            
            user = (UserProfileData)manager.Load(typeof(UserProfileData), uuid);
            if (user != null)    
            {
                UserAgentData agent = GetAgentByUUID(uuid);
                if (agent != null)
                {
                    user.CurrentAgent = agent;
                }
            }

            return user;
        }

        override public void AddNewUserProfile(UserProfileData profile)
        {
            if (!ExistsUser(profile.ID))
            {
                m_log.InfoFormat("[NHIBERNATE] AddNewUserProfile {0}", profile.ID);
                manager.Save(profile);
                SetAgentData(profile.ID, profile.CurrentAgent);

            }
            else
            {
                m_log.ErrorFormat("[NHIBERNATE] Attempted to add User {0} {1} that already exists, updating instead", profile.FirstName, profile.SurName);
                UpdateUserProfile(profile);
            }
        }

        private void SetAgentData(UUID uuid, UserAgentData agent)
        {
            UserAgentData old = (UserAgentData)manager.Load(typeof(UserAgentData), uuid);
            if (old != null)
            {
                m_log.InfoFormat("[NHIBERNATE] SetAgentData deleting old: {0} ",uuid);
                manager.Delete(old);
            }
            if (agent != null)
            {
                m_log.InfoFormat("[NHIBERNATE] SetAgentData: {0} ", agent.ProfileID);
                manager.Save(agent);
            }

        }
        override public bool UpdateUserProfile(UserProfileData profile)
        {
            if (ExistsUser(profile.ID))
            {
                manager.Update(profile);
                SetAgentData(profile.ID, profile.CurrentAgent);
                return true;
            }
            else
            {
                m_log.ErrorFormat("[NHIBERNATE] Attempted to update User {0} {1} that doesn't exist, updating instead", profile.FirstName, profile.SurName);
                AddNewUserProfile(profile);
                return true;
            }
        }

        override public void AddNewUserAgent(UserAgentData agent)
        {
            UserAgentData old = (UserAgentData)manager.Load(typeof(UserAgentData), agent.ProfileID);
            if (old != null)
            {
                manager.Delete(old);
            }
            
            manager.Save(agent);
            
        }

        public void UpdateUserAgent(UserAgentData agent)
        {
            m_log.InfoFormat("[NHIBERNATE] UpdateUserAgent: {0} ", agent.ProfileID);
            manager.Update(agent);
        }

        override public UserAgentData GetAgentByUUID(UUID uuid)
        {
            m_log.InfoFormat("[NHIBERNATE] GetAgentByUUID: {0} ", uuid);
            return (UserAgentData)manager.Load(typeof(UserAgentData), uuid);
        }

        override public UserProfileData GetUserByName(string fname, string lname)
        {
            m_log.InfoFormat("[NHIBERNATE] GetUserByName: {0} {1} ", fname, lname);
            ICriteria criteria = manager.GetSession().CreateCriteria(typeof(UserProfileData));
            criteria.Add(Expression.Eq("FirstName", fname));
            criteria.Add(Expression.Eq("SurName", lname));
            foreach (UserProfileData profile in criteria.List())
            {
                profile.CurrentAgent = GetAgentByUUID(profile.ID);
                return profile;
            }
            return null;
        }

        override public UserAgentData GetAgentByName(string fname, string lname)
        {
            return GetUserByName(fname, lname).CurrentAgent;
        }

        override public UserAgentData GetAgentByName(string name)
        {
            return GetAgentByName(name.Split(' ')[0], name.Split(' ')[1]);
        }

        override public List<AvatarPickerAvatar> GeneratePickerResults(UUID queryID, string query)
        {
            List<AvatarPickerAvatar> results = new List<AvatarPickerAvatar>();
            string[] querysplit;
            querysplit = query.Split(' ');

            if (querysplit.Length == 2)
            {
                ICriteria criteria = manager.GetSession().CreateCriteria(typeof(UserProfileData));
                criteria.Add(Expression.Like("FirstName", querysplit[0]));
                criteria.Add(Expression.Like("SurName", querysplit[1]));
                foreach (UserProfileData profile in criteria.List())
                {
                    AvatarPickerAvatar user = new AvatarPickerAvatar();
                    user.AvatarID = profile.ID;
                    user.firstName = profile.FirstName;
                    user.lastName = profile.SurName;
                    results.Add(user);
                }
            }
            return results;
        }

        // TODO: actually implement these
        public override void StoreWebLoginKey(UUID agentID, UUID webLoginKey) { return; }
        public override void AddNewUserFriend(UUID friendlistowner, UUID friend, uint perms) { return; }
        public override void RemoveUserFriend(UUID friendlistowner, UUID friend) { return; }
        public override void UpdateUserFriendPerms(UUID friendlistowner, UUID friend, uint perms) { return; }
        public override List<FriendListItem> GetUserFriendList(UUID friendlistowner) { return new List<FriendListItem>(); }
        public override Dictionary<UUID, FriendRegionInfo> GetFriendRegionInfos (List<UUID> uuids) { return new Dictionary<UUID, FriendRegionInfo>(); }
        public override bool MoneyTransferRequest(UUID from, UUID to, uint amount) { return true; }
        public override bool InventoryTransferRequest(UUID from, UUID to, UUID inventory) { return true; }

        /// Appearance
        /// TODO: stubs for now to get us to a compiling state gently
        public override AvatarAppearance GetUserAppearance(UUID user)
        {
            return (AvatarAppearance)manager.Load(typeof(AvatarAppearance), user);
        }

        private bool ExistsAppearance(UUID uuid)
        {
            AvatarAppearance appearance = (AvatarAppearance)manager.Load(typeof(AvatarAppearance), uuid);
            if (appearance == null)
            {
                return false;
            }

            return true;
        }


        public override void UpdateUserAppearance(UUID user, AvatarAppearance appearance)
        {
            if (appearance == null)
                return;

            appearance.Owner = user;

            bool exists = ExistsAppearance(user);
            if (exists)
            {
                manager.Update(appearance);
            }
            else
            {
                manager.Save(appearance);
            }
        }

        public override void ResetAttachments(UUID userID)
        {
        }

        public override void LogoutUsers(UUID regionID)
        {
        }

        public override string Name {
            get { return "NHibernate"; }
        }

        public override string Version {
            get { return "0.1"; }
        }

        public override void Dispose()
        {

        }
    }
}