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-rw-r--r--OpenSim/Data/NHibernate/NHibernateUserData.cs461
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diff --git a/OpenSim/Data/NHibernate/NHibernateUserData.cs b/OpenSim/Data/NHibernate/NHibernateUserData.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 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
28using System.Collections.Generic;
29using System.Reflection;
30using log4net;
31using NHibernate;
32using NHibernate.Criterion;
33using OpenMetaverse;
34using OpenSim.Framework;
35
36namespace OpenSim.Data.NHibernate
37{
38 /// <summary>
39 /// A User storage interface for the DB4o database system
40 /// </summary>
41 public class NHibernateUserData : UserDataBase
42 {
43 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
44
45 private NHibernateManager manager;
46 public NHibernateManager Manager
47 {
48 get
49 {
50 return manager;
51 }
52 }
53
54 public override void Initialise()
55 {
56 m_log.Info("[NHibernateUserData]: " + Name + " cannot be default-initialized!");
57 throw new PluginNotInitialisedException (Name);
58 }
59
60 public override void Initialise(string connect)
61 {
62 m_log.InfoFormat("[NHIBERNATE] Initializing NHibernateUserData");
63 manager = new NHibernateManager(connect, "UserStore");
64 }
65
66 private bool ExistsUser(UUID uuid)
67 {
68 UserProfileData user = null;
69
70 m_log.InfoFormat("[NHIBERNATE] ExistsUser; {0}", uuid);
71 user = (UserProfileData)manager.Get(typeof(UserProfileData), uuid);
72
73 if (user == null)
74 {
75 m_log.InfoFormat("[NHIBERNATE] User with given UUID does not exist {0} ", uuid);
76 return false;
77 }
78
79 return true;
80
81 }
82
83 override public UserProfileData GetUserByUUID(UUID uuid)
84 {
85 UserProfileData user;
86 m_log.InfoFormat("[NHIBERNATE] GetUserByUUID: {0} ", uuid);
87
88 user = (UserProfileData)manager.Get(typeof(UserProfileData), uuid);
89 if (user != null)
90 {
91 UserAgentData agent = GetAgentByUUID(uuid);
92 if (agent != null)
93 {
94 user.CurrentAgent = agent;
95 }
96 }
97
98 return user;
99 }
100
101 override public void AddNewUserProfile(UserProfileData profile)
102 {
103 if (profile.ID == UUID.Zero)
104 {
105 m_log.ErrorFormat("[NHIBERNATE] Attempted to add User {0} {1} with zero UUID, throwintg exception as this is programming error ", profile.FirstName, profile.SurName);
106 return;
107 }
108
109 if (!ExistsUser(profile.ID))
110 {
111 m_log.InfoFormat("[NHIBERNATE] AddNewUserProfile {0}", profile.ID);
112 manager.Insert(profile);
113 // Agent should not be saved according to BasicUserTest.T015_UserPersistency()
114 // SetAgentData(profile.ID, profile.CurrentAgent);
115
116 }
117 else
118 {
119 m_log.ErrorFormat("[NHIBERNATE] Attempted to add User {0} {1} that already exists, updating instead", profile.FirstName, profile.SurName);
120 UpdateUserProfile(profile);
121 }
122 }
123
124 /*
125 private void SetAgentData(UUID uuid, UserAgentData agent)
126 {
127 UserAgentData old = (UserAgentData)manager.Load(typeof(UserAgentData), uuid);
128 if (old != null)
129 {
130 m_log.InfoFormat("[NHIBERNATE] SetAgentData deleting old: {0} ",uuid);
131 manager.Delete(old);
132 }
133 if (agent != null)
134 {
135 m_log.InfoFormat("[NHIBERNATE] SetAgentData: {0} ", agent.ProfileID);
136 manager.Save(agent);
137 }
138 }
139 */
140
141 override public bool UpdateUserProfile(UserProfileData profile)
142 {
143 if (ExistsUser(profile.ID))
144 {
145 manager.Update(profile);
146 // Agent should not be saved according to BasicUserTest.T015_UserPersistency()
147 // SetAgentData(profile.ID, profile.CurrentAgent);
148 return true;
149 }
150 else
151 {
152 m_log.ErrorFormat("[NHIBERNATE] Attempted to update User {0} {1} that doesn't exist, updating instead", profile.FirstName, profile.SurName);
153 AddNewUserProfile(profile);
154 return true;
155 }
156 }
157
158 override public void AddNewUserAgent(UserAgentData agent)
159 {
160 if (agent.ProfileID == UUID.Zero)
161 {
162 m_log.ErrorFormat("[NHIBERNATE] Attempted to add new user agent with zero user id. Agent session id: {0}", agent.SessionID);
163 return;
164 }
165
166 if (agent.SessionID == UUID.Zero)
167 {
168 m_log.ErrorFormat("[NHIBERNATE] Attempted to add new user agent with zero session id. User profile id: {0}", agent.SessionID);
169 return;
170 }
171
172
173 UserAgentData old = (UserAgentData)manager.Get(typeof(UserAgentData), agent.ProfileID);
174 if (old != null)
175 {
176 manager.Delete(old);
177 }
178
179 manager.Insert(agent);
180
181 }
182
183 public void UpdateUserAgent(UserAgentData agent)
184 {
185 m_log.InfoFormat("[NHIBERNATE] UpdateUserAgent: {0} ", agent.ProfileID);
186 manager.Update(agent);
187 }
188
189 override public UserAgentData GetAgentByUUID(UUID uuid)
190 {
191 m_log.InfoFormat("[NHIBERNATE] GetAgentByUUID: {0} ", uuid);
192 return (UserAgentData)manager.Get(typeof(UserAgentData), uuid);
193 }
194
195 override public UserProfileData GetUserByName(string fname, string lname)
196 {
197 m_log.InfoFormat("[NHIBERNATE] GetUserByName: {0} {1} ", fname, lname);
198 ICriteria criteria = manager.GetSession().CreateCriteria(typeof(UserProfileData));
199 criteria.Add(Expression.Eq("FirstName", fname));
200 criteria.Add(Expression.Eq("SurName", lname));
201 foreach (UserProfileData profile in criteria.List())
202 {
203 profile.CurrentAgent = GetAgentByUUID(profile.ID);
204 return profile;
205 }
206 return null;
207 }
208
209 override public UserAgentData GetAgentByName(string fname, string lname)
210 {
211 return GetUserByName(fname, lname).CurrentAgent;
212 }
213
214 override public UserAgentData GetAgentByName(string name)
215 {
216 return GetAgentByName(name.Split(' ')[0], name.Split(' ')[1]);
217 }
218
219 override public List<AvatarPickerAvatar> GeneratePickerResults(UUID queryID, string query)
220 {
221 List<AvatarPickerAvatar> results = new List<AvatarPickerAvatar>();
222 string[] querysplit;
223 querysplit = query.Split(' ');
224
225 if (querysplit.Length == 2)
226 {
227 ICriteria criteria = manager.GetSession().CreateCriteria(typeof(UserProfileData));
228 criteria.Add(Expression.Like("FirstName", querysplit[0]));
229 criteria.Add(Expression.Like("SurName", querysplit[1]));
230 foreach (UserProfileData profile in criteria.List())
231 {
232 AvatarPickerAvatar user = new AvatarPickerAvatar();
233 user.AvatarID = profile.ID;
234 user.firstName = profile.FirstName;
235 user.lastName = profile.SurName;
236 results.Add(user);
237 }
238 }
239 return results;
240 }
241
242 // TODO: actually implement these
243 public override void StoreWebLoginKey(UUID agentID, UUID webLoginKey)
244 {
245 UserProfileData user=GetUserByUUID(agentID);
246 user.WebLoginKey = webLoginKey;
247 UpdateUserProfile(user);
248 return;
249 }
250
251 public override void AddNewUserFriend(UUID ownerId, UUID friendId, uint perms)
252 {
253 if (!FriendRelationExists(ownerId,friendId))
254 {
255 manager.Insert(new UserFriend(UUID.Random(), ownerId, friendId, perms));
256 }
257 if (!FriendRelationExists(friendId, ownerId))
258 {
259 manager.Insert(new UserFriend(UUID.Random(), friendId, ownerId, perms));
260 }
261 return;
262 }
263
264 private bool FriendRelationExists(UUID ownerId, UUID friendId)
265 {
266 using (ISession session = manager.GetSession())
267 {
268 ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
269 criteria.Add(Expression.Eq("OwnerID", ownerId));
270 criteria.Add(Expression.Eq("FriendID", friendId));
271 return criteria.List().Count > 0;
272 }
273 }
274
275 public override void RemoveUserFriend(UUID ownerId, UUID friendId)
276 {
277 using (ISession session = manager.GetSession())
278 {
279 using (ITransaction transaction = session.BeginTransaction())
280 {
281
282 {
283 ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
284 criteria.Add(Expression.Eq("OwnerID", ownerId));
285 criteria.Add(Expression.Eq("FriendID", friendId));
286
287 foreach (UserFriend userFriend in criteria.List())
288 {
289 session.Delete(userFriend);
290 }
291 }
292
293 {
294 ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
295 criteria.Add(Expression.Eq("OwnerID", friendId));
296 criteria.Add(Expression.Eq("FriendID", ownerId));
297
298 foreach (UserFriend userFriend in criteria.List())
299 {
300 session.Delete(userFriend);
301 }
302 }
303
304 transaction.Commit();
305 }
306 }
307 return;
308 }
309
310
311 public override void UpdateUserFriendPerms(UUID ownerId, UUID friendId, uint perms)
312 {
313 using (ISession session = manager.GetSession())
314 {
315 using (ITransaction transaction = session.BeginTransaction())
316 {
317 {
318 ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
319 criteria.Add(Expression.Eq("OwnerID", ownerId));
320 criteria.Add(Expression.Eq("FriendID", friendId));
321
322 foreach (UserFriend userFriend in criteria.List())
323 {
324 userFriend.FriendPermissions = perms;
325 session.Update(userFriend);
326 }
327 }
328 transaction.Commit();
329 }
330 }
331 return;
332 }
333
334 public override List<FriendListItem> GetUserFriendList(UUID ownerId)
335 {
336 List<FriendListItem> friendList=new List<FriendListItem>();
337 Dictionary<UUID, FriendListItem> friendListItemDictionary = new Dictionary<UUID, FriendListItem>();
338
339 using (ISession session = manager.GetSession())
340 {
341 ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
342 criteria.Add(Expression.Or(
343 Expression.Eq("OwnerID", ownerId),
344 Expression.Eq("FriendID", ownerId)
345 ));
346
347 foreach (UserFriend userFriend in criteria.List())
348 {
349 if (userFriend.OwnerID == ownerId)
350 {
351 FriendListItem friendListItem = new FriendListItem();
352 friendListItem.FriendListOwner = userFriend.OwnerID;
353 friendListItem.Friend = userFriend.FriendID;
354 friendListItem.FriendPerms = userFriend.FriendPermissions;
355 friendListItemDictionary.Add(userFriend.FriendID, friendListItem);
356 friendList.Add(friendListItem);
357 }
358 }
359
360 // Reading permissions to other direction
361 foreach (UserFriend userFriend in criteria.List())
362 {
363 if (userFriend.FriendID == ownerId)
364 {
365 //Ignore if there is no reverse relation existing.
366 //if (friendListItemDictionary.ContainsKey(userFriend.OwnerID))
367 {
368 FriendListItem friendListItem = friendListItemDictionary[userFriend.OwnerID];
369 friendListItem.FriendListOwnerPerms = userFriend.FriendPermissions;
370 }
371 }
372 }
373
374 }
375
376 return friendList;
377 }
378
379
380 public override Dictionary<UUID, FriendRegionInfo> GetFriendRegionInfos (List<UUID> friendsIds)
381 {
382 Dictionary<UUID, FriendRegionInfo> friendRegionInfos=new Dictionary<UUID, FriendRegionInfo>();
383
384 foreach (UUID friendId in friendsIds)
385 {
386 UserAgentData agent=GetAgentByUUID(friendId);
387 if (agent != null)
388 {
389 FriendRegionInfo fri = new FriendRegionInfo();
390 fri.isOnline = agent.AgentOnline;
391 fri.regionHandle = agent.Handle;
392
393 friendRegionInfos[friendId] = fri;
394 }
395 }
396
397 return friendRegionInfos;
398 }
399
400 public override bool MoneyTransferRequest(UUID from, UUID to, uint amount) { return true; }
401 public override bool InventoryTransferRequest(UUID from, UUID to, UUID inventory) { return true; }
402
403 /// Appearance
404 /// TODO: stubs for now to get us to a compiling state gently
405 public override AvatarAppearance GetUserAppearance(UUID user)
406 {
407 return (AvatarAppearance)manager.Get(typeof(AvatarAppearance), user);
408 }
409
410 private bool ExistsAppearance(UUID uuid)
411 {
412 AvatarAppearance appearance = (AvatarAppearance)manager.Get(typeof(AvatarAppearance), uuid);
413 if (appearance == null)
414 {
415 return false;
416 }
417
418 return true;
419 }
420
421
422 public override void UpdateUserAppearance(UUID user, AvatarAppearance appearance)
423 {
424 if (appearance == null)
425 return;
426
427 appearance.Owner = user;
428
429 bool exists = ExistsAppearance(user);
430 if (exists)
431 {
432 manager.Update(appearance);
433 }
434 else
435 {
436 manager.Insert(appearance);
437 }
438 }
439
440 public override void ResetAttachments(UUID userID)
441 {
442 }
443
444 public override void LogoutUsers(UUID regionID)
445 {
446 }
447
448 public override string Name {
449 get { return "NHibernate"; }
450 }
451
452 public override string Version {
453 get { return "0.1"; }
454 }
455
456 public override void Dispose()
457 {
458
459 }
460 }
461}
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