462 lines
17 KiB
C#
462 lines
17 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System.Collections.Generic;
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using System.Reflection;
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using log4net;
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using NHibernate;
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using NHibernate.Criterion;
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using OpenMetaverse;
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using OpenSim.Framework;
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namespace OpenSim.Data.NHibernate
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{
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/// <summary>
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/// A User storage interface for the DB4o database system
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/// </summary>
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public class NHibernateUserData : UserDataBase
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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private NHibernateManager manager;
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public NHibernateManager Manager
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{
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get
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{
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return manager;
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}
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}
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public override void Initialise()
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{
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m_log.Info("[NHibernateUserData]: " + Name + " cannot be default-initialized!");
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throw new PluginNotInitialisedException (Name);
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}
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public override void Initialise(string connect)
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{
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m_log.InfoFormat("[NHIBERNATE] Initializing NHibernateUserData");
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manager = new NHibernateManager(connect, "UserStore");
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}
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private bool ExistsUser(UUID uuid)
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{
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UserProfileData user = null;
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m_log.InfoFormat("[NHIBERNATE] ExistsUser; {0}", uuid);
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user = (UserProfileData)manager.Get(typeof(UserProfileData), uuid);
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if (user == null)
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{
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m_log.InfoFormat("[NHIBERNATE] User with given UUID does not exist {0} ", uuid);
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return false;
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}
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return true;
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}
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override public UserProfileData GetUserByUUID(UUID uuid)
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{
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UserProfileData user;
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m_log.InfoFormat("[NHIBERNATE] GetUserByUUID: {0} ", uuid);
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user = (UserProfileData)manager.Get(typeof(UserProfileData), uuid);
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if (user != null)
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{
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UserAgentData agent = GetAgentByUUID(uuid);
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if (agent != null)
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{
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user.CurrentAgent = agent;
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}
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}
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return user;
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}
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override public void AddNewUserProfile(UserProfileData profile)
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{
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if (profile.ID == UUID.Zero)
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{
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m_log.ErrorFormat("[NHIBERNATE] Attempted to add User {0} {1} with zero UUID, throwintg exception as this is programming error ", profile.FirstName, profile.SurName);
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return;
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}
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if (!ExistsUser(profile.ID))
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{
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m_log.InfoFormat("[NHIBERNATE] AddNewUserProfile {0}", profile.ID);
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manager.Insert(profile);
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// Agent should not be saved according to BasicUserTest.T015_UserPersistency()
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// SetAgentData(profile.ID, profile.CurrentAgent);
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}
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else
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{
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m_log.ErrorFormat("[NHIBERNATE] Attempted to add User {0} {1} that already exists, updating instead", profile.FirstName, profile.SurName);
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UpdateUserProfile(profile);
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}
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}
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/*
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private void SetAgentData(UUID uuid, UserAgentData agent)
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{
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UserAgentData old = (UserAgentData)manager.Load(typeof(UserAgentData), uuid);
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if (old != null)
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{
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m_log.InfoFormat("[NHIBERNATE] SetAgentData deleting old: {0} ",uuid);
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manager.Delete(old);
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}
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if (agent != null)
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{
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m_log.InfoFormat("[NHIBERNATE] SetAgentData: {0} ", agent.ProfileID);
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manager.Save(agent);
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}
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}
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*/
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override public bool UpdateUserProfile(UserProfileData profile)
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{
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if (ExistsUser(profile.ID))
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{
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manager.Update(profile);
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// Agent should not be saved according to BasicUserTest.T015_UserPersistency()
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// SetAgentData(profile.ID, profile.CurrentAgent);
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return true;
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}
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else
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{
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m_log.ErrorFormat("[NHIBERNATE] Attempted to update User {0} {1} that doesn't exist, updating instead", profile.FirstName, profile.SurName);
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AddNewUserProfile(profile);
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return true;
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}
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}
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override public void AddNewUserAgent(UserAgentData agent)
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{
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if (agent.ProfileID == UUID.Zero)
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{
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m_log.ErrorFormat("[NHIBERNATE] Attempted to add new user agent with zero user id. Agent session id: {0}", agent.SessionID);
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return;
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}
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if (agent.SessionID == UUID.Zero)
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{
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m_log.ErrorFormat("[NHIBERNATE] Attempted to add new user agent with zero session id. User profile id: {0}", agent.SessionID);
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return;
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}
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UserAgentData old = (UserAgentData)manager.Get(typeof(UserAgentData), agent.ProfileID);
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if (old != null)
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{
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manager.Delete(old);
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}
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manager.Insert(agent);
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}
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public void UpdateUserAgent(UserAgentData agent)
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{
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m_log.InfoFormat("[NHIBERNATE] UpdateUserAgent: {0} ", agent.ProfileID);
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manager.Update(agent);
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}
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override public UserAgentData GetAgentByUUID(UUID uuid)
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{
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m_log.InfoFormat("[NHIBERNATE] GetAgentByUUID: {0} ", uuid);
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return (UserAgentData)manager.Get(typeof(UserAgentData), uuid);
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}
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override public UserProfileData GetUserByName(string fname, string lname)
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{
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m_log.InfoFormat("[NHIBERNATE] GetUserByName: {0} {1} ", fname, lname);
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ICriteria criteria = manager.GetSession().CreateCriteria(typeof(UserProfileData));
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criteria.Add(Expression.Eq("FirstName", fname));
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criteria.Add(Expression.Eq("SurName", lname));
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foreach (UserProfileData profile in criteria.List())
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{
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profile.CurrentAgent = GetAgentByUUID(profile.ID);
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return profile;
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}
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return null;
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}
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override public UserAgentData GetAgentByName(string fname, string lname)
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{
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return GetUserByName(fname, lname).CurrentAgent;
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}
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override public UserAgentData GetAgentByName(string name)
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{
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return GetAgentByName(name.Split(' ')[0], name.Split(' ')[1]);
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}
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override public List<AvatarPickerAvatar> GeneratePickerResults(UUID queryID, string query)
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{
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List<AvatarPickerAvatar> results = new List<AvatarPickerAvatar>();
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string[] querysplit;
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querysplit = query.Split(' ');
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if (querysplit.Length == 2)
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{
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ICriteria criteria = manager.GetSession().CreateCriteria(typeof(UserProfileData));
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criteria.Add(Expression.Like("FirstName", querysplit[0]));
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criteria.Add(Expression.Like("SurName", querysplit[1]));
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foreach (UserProfileData profile in criteria.List())
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{
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AvatarPickerAvatar user = new AvatarPickerAvatar();
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user.AvatarID = profile.ID;
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user.firstName = profile.FirstName;
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user.lastName = profile.SurName;
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results.Add(user);
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}
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}
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return results;
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}
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// TODO: actually implement these
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public override void StoreWebLoginKey(UUID agentID, UUID webLoginKey)
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{
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UserProfileData user=GetUserByUUID(agentID);
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user.WebLoginKey = webLoginKey;
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UpdateUserProfile(user);
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return;
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}
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public override void AddNewUserFriend(UUID ownerId, UUID friendId, uint perms)
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{
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if (!FriendRelationExists(ownerId,friendId))
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{
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manager.Insert(new UserFriend(UUID.Random(), ownerId, friendId, perms));
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}
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if (!FriendRelationExists(friendId, ownerId))
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{
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manager.Insert(new UserFriend(UUID.Random(), friendId, ownerId, perms));
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}
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return;
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}
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private bool FriendRelationExists(UUID ownerId, UUID friendId)
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{
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using (ISession session = manager.GetSession())
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{
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ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
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criteria.Add(Expression.Eq("OwnerID", ownerId));
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criteria.Add(Expression.Eq("FriendID", friendId));
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return criteria.List().Count > 0;
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}
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}
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public override void RemoveUserFriend(UUID ownerId, UUID friendId)
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{
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using (ISession session = manager.GetSession())
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{
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using (ITransaction transaction = session.BeginTransaction())
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{
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{
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ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
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criteria.Add(Expression.Eq("OwnerID", ownerId));
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criteria.Add(Expression.Eq("FriendID", friendId));
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foreach (UserFriend userFriend in criteria.List())
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{
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session.Delete(userFriend);
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}
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}
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{
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ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
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criteria.Add(Expression.Eq("OwnerID", friendId));
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criteria.Add(Expression.Eq("FriendID", ownerId));
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foreach (UserFriend userFriend in criteria.List())
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{
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session.Delete(userFriend);
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}
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}
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transaction.Commit();
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}
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}
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return;
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}
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public override void UpdateUserFriendPerms(UUID ownerId, UUID friendId, uint perms)
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{
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using (ISession session = manager.GetSession())
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{
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using (ITransaction transaction = session.BeginTransaction())
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{
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{
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ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
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criteria.Add(Expression.Eq("OwnerID", ownerId));
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criteria.Add(Expression.Eq("FriendID", friendId));
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foreach (UserFriend userFriend in criteria.List())
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{
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userFriend.FriendPermissions = perms;
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session.Update(userFriend);
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}
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}
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transaction.Commit();
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}
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}
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return;
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}
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public override List<FriendListItem> GetUserFriendList(UUID ownerId)
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{
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List<FriendListItem> friendList=new List<FriendListItem>();
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Dictionary<UUID, FriendListItem> friendListItemDictionary = new Dictionary<UUID, FriendListItem>();
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using (ISession session = manager.GetSession())
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{
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ICriteria criteria = session.CreateCriteria(typeof(UserFriend));
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criteria.Add(Expression.Or(
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Expression.Eq("OwnerID", ownerId),
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Expression.Eq("FriendID", ownerId)
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));
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foreach (UserFriend userFriend in criteria.List())
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{
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if (userFriend.OwnerID == ownerId)
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{
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FriendListItem friendListItem = new FriendListItem();
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friendListItem.FriendListOwner = userFriend.OwnerID;
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friendListItem.Friend = userFriend.FriendID;
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friendListItem.FriendPerms = userFriend.FriendPermissions;
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friendListItemDictionary.Add(userFriend.FriendID, friendListItem);
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friendList.Add(friendListItem);
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}
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}
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// Reading permissions to other direction
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foreach (UserFriend userFriend in criteria.List())
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{
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if (userFriend.FriendID == ownerId)
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{
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//Ignore if there is no reverse relation existing.
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//if (friendListItemDictionary.ContainsKey(userFriend.OwnerID))
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{
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FriendListItem friendListItem = friendListItemDictionary[userFriend.OwnerID];
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friendListItem.FriendListOwnerPerms = userFriend.FriendPermissions;
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}
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}
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}
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}
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return friendList;
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}
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public override Dictionary<UUID, FriendRegionInfo> GetFriendRegionInfos (List<UUID> friendsIds)
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{
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Dictionary<UUID, FriendRegionInfo> friendRegionInfos=new Dictionary<UUID, FriendRegionInfo>();
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foreach (UUID friendId in friendsIds)
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{
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UserAgentData agent=GetAgentByUUID(friendId);
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if (agent != null)
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{
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FriendRegionInfo fri = new FriendRegionInfo();
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fri.isOnline = agent.AgentOnline;
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fri.regionHandle = agent.Handle;
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friendRegionInfos[friendId] = fri;
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}
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}
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return friendRegionInfos;
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}
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public override bool MoneyTransferRequest(UUID from, UUID to, uint amount) { return true; }
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public override bool InventoryTransferRequest(UUID from, UUID to, UUID inventory) { return true; }
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/// Appearance
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/// TODO: stubs for now to get us to a compiling state gently
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public override AvatarAppearance GetUserAppearance(UUID user)
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{
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return (AvatarAppearance)manager.Get(typeof(AvatarAppearance), user);
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}
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private bool ExistsAppearance(UUID uuid)
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{
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AvatarAppearance appearance = (AvatarAppearance)manager.Get(typeof(AvatarAppearance), uuid);
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if (appearance == null)
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{
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return false;
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}
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return true;
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}
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public override void UpdateUserAppearance(UUID user, AvatarAppearance appearance)
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{
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if (appearance == null)
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return;
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appearance.Owner = user;
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bool exists = ExistsAppearance(user);
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if (exists)
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{
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manager.Update(appearance);
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}
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else
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{
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manager.Insert(appearance);
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}
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}
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public override void ResetAttachments(UUID userID)
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{
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}
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public override void LogoutUsers(UUID regionID)
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{
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}
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public override string Name {
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get { return "NHibernate"; }
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}
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public override string Version {
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get { return "0.1"; }
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}
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public override void Dispose()
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{
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}
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}
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}
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