first drop of user storage implementation for nhibernate.
This surely doesn't work yet, but it compiles, and I'm getting close to a stopping point for the day.0.6.0-stable
Sean Dague
parent
bcafd8c0a9
commit
e46454afa6
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@ -0,0 +1,269 @@
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/*
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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 OpenSim 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;
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using System.Data;
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using System.Reflection;
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using System.Collections.Generic;
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using libsecondlife;
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using NHibernate;
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using NHibernate.Cfg;
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using NHibernate.Expression;
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using NHibernate.Tool.hbm2ddl;
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using NHibernate.Mapping.Attributes;
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using OpenSim.Data;
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using OpenSim.Framework;
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using OpenSim.Framework.Console;
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using Environment = NHibernate.Cfg.Environment;
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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 log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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private Configuration cfg;
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private ISessionFactory factory;
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public override void Initialise()
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{
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// TODO: hard coding for sqlite based stuff to begin with, just making it easier to test
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// This is stubbing for now, it will become dynamic later and support different db backends
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cfg = new Configuration();
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cfg.SetProperty(Environment.ConnectionProvider,
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"NHibernate.Connection.DriverConnectionProvider");
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cfg.SetProperty(Environment.Dialect,
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"NHibernate.Dialect.SQLiteDialect");
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cfg.SetProperty(Environment.ConnectionDriver,
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"NHibernate.Driver.SqliteClientDriver");
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cfg.SetProperty(Environment.ConnectionString,
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"URI=file:User.db,version=3");
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cfg.AddAssembly("OpenSim.Data.NHibernate");
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HbmSerializer.Default.Validate = true;
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using ( System.IO.MemoryStream stream =
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HbmSerializer.Default.Serialize(System.Reflection.Assembly.GetExecutingAssembly()))
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cfg.AddInputStream(stream);
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// new SchemaExport(cfg).Create(true, true);
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factory = cfg.BuildSessionFactory();
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}
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private bool ExistsUser(LLUUID uuid)
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{
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UserProfileData user;
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using(ISession session = factory.OpenSession()) {
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user = session.Load(typeof(UserProfileData), uuid) as UserProfileData;
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}
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return (user == null) ? false : true;
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}
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override public UserProfileData GetUserByUUID(LLUUID uuid)
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{
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UserProfileData user;
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// TODO: I'm sure I'll have to do something silly here
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using(ISession session = factory.OpenSession()) {
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user = session.Load(typeof(UserProfileData), uuid) as UserProfileData;
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user.CurrentAgent = GetAgentByUUID(uuid);
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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 (!ExistsUser(profile.ID)) {
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using(ISession session = factory.OpenSession()) {
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using(ITransaction transaction = session.BeginTransaction()) {
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session.Save(profile);
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SetAgentData(profile.ID, profile.CurrentAgent, session);
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// TODO: save agent
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transaction.Commit();
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}
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}
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} else {
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m_log.ErrorFormat("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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private void SetAgentData(LLUUID uuid, UserAgentData agent, ISession session)
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{
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if (agent == null)
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{
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// TODO: got to figure out how to do a delete right
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}
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else
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{
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UserAgentData old = session.Load(typeof(UserAgentData), uuid) as UserAgentData;
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if (old == null)
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{
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session.Save(agent);
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}
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else
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{
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session.Update(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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using(ISession session = factory.OpenSession()) {
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using(ITransaction transaction = session.BeginTransaction()) {
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session.Update(profile);
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SetAgentData(profile.ID, profile.CurrentAgent, session);
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transaction.Commit();
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return true;
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}
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}
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} else {
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m_log.ErrorFormat("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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using(ISession session = factory.OpenSession()) {
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using(ITransaction transaction = session.BeginTransaction()) {
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session.Save(agent);
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transaction.Commit();
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}
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}
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}
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public void UpdateUserAgent(UserAgentData agent)
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{
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using(ISession session = factory.OpenSession()) {
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using(ITransaction transaction = session.BeginTransaction()) {
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session.Update(agent);
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transaction.Commit();
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}
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}
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}
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override public UserAgentData GetAgentByUUID(LLUUID uuid)
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{
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using(ISession session = factory.OpenSession()) {
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return session.Load(typeof(UserAgentData), uuid) as UserAgentData;
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}
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}
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override public UserProfileData GetUserByName(string fname, string lname)
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{
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using(ISession session = factory.OpenSession()) {
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ICriteria criteria = session.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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}
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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(LLUUID 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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using(ISession session = factory.OpenSession()) {
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ICriteria criteria = session.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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}
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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 UpdateUserCurrentRegion(LLUUID avatarid, LLUUID regionuuid) {return;}
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public override void StoreWebLoginKey(LLUUID agentID, LLUUID webLoginKey) {return;}
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public override void AddNewUserFriend(LLUUID friendlistowner, LLUUID friend, uint perms) {return;}
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public override void RemoveUserFriend(LLUUID friendlistowner, LLUUID friend) {return;}
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public override void UpdateUserFriendPerms(LLUUID friendlistowner, LLUUID friend, uint perms) {return;}
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public override List<FriendListItem> GetUserFriendList(LLUUID friendlistowner) {return new List<FriendListItem>();}
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public override bool MoneyTransferRequest(LLUUID from, LLUUID to, uint amount) {return true;}
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public override bool InventoryTransferRequest(LLUUID from, LLUUID to, LLUUID inventory) {return true;}
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public override string getName()
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{
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return Name;
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}
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public string Name {
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get { return "NHibernate"; }
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}
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public override string GetVersion()
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{
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return Version;
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}
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public string Version {
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get { return "0.1"; }
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}
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public void Dispose()
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{
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}
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}
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}
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@ -4,8 +4,8 @@
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<id name="ID" type="OpenSim.Data.NHibernate.LLUUIDUserType, OpenSim.Data.NHibernate">
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<generator class="assigned" />
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</id>
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<property name="FirstName" type="String" length="32" />
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<property name="SurName" type="String" length="32" />
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<property name="FirstName" index="user_firstname" type="String" length="32" />
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<property name="SurName" index="user_surname" type="String" length="32" />
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<property name="PasswordHash" type="String" length="32" />
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<property name="PasswordSalt" type="String" length="32" />
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<property name="WebLoginKey" type="OpenSim.Data.NHibernate.LLUUIDUserType, OpenSim.Data.NHibernate" />
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