OpenSimMirror/OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLUserData.cs

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/*
* Copyright (c) Contributors, http://www.openmetaverse.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.
*
*/
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using System;
using System.Collections.Generic;
using System.Text;
using OpenGrid.Framework.Data;
using libsecondlife;
namespace OpenGrid.Framework.Data.MySQL
{
/// <summary>
/// A database interface class to a user profile storage system
/// </summary>
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class MySQLUserData : IUserData
{
/// <summary>
/// Database manager for MySQL
/// </summary>
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public MySQLManager database;
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/// <summary>
/// Loads and initialises the MySQL storage plugin
/// </summary>
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public void Initialise()
{
// Load from an INI file connection details
// TODO: move this to XML?
IniFile GridDataMySqlFile = new IniFile("mysql_connection.ini");
string settingHostname = GridDataMySqlFile.ParseFileReadValue("hostname");
string settingDatabase = GridDataMySqlFile.ParseFileReadValue("database");
string settingUsername = GridDataMySqlFile.ParseFileReadValue("username");
string settingPassword = GridDataMySqlFile.ParseFileReadValue("password");
string settingPooling = GridDataMySqlFile.ParseFileReadValue("pooling");
string settingPort = GridDataMySqlFile.ParseFileReadValue("port");
database = new MySQLManager(settingHostname, settingDatabase, settingUsername, settingPassword, settingPooling, settingPort);
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}
/// <summary>
/// Searches the database for a specified user profile
/// </summary>
/// <param name="name">The account name of the user</param>
/// <returns>A user profile</returns>
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public UserProfileData getUserByName(string name)
{
return getUserByName(name.Split(' ')[0], name.Split(' ')[1]);
}
/// <summary>
/// Searches the database for a specified user profile by name components
/// </summary>
/// <param name="user">The first part of the account name</param>
/// <param name="last">The second part of the account name</param>
/// <returns>A user profile</returns>
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public UserProfileData getUserByName(string user, string last)
{
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try
{
lock (database)
{
Dictionary<string, string> param = new Dictionary<string, string>();
param["?first"] = user;
param["?second"] = last;
System.Data.IDbCommand result = database.Query("SELECT * FROM users WHERE username = ?first AND lastname = ?second", param);
System.Data.IDataReader reader = result.ExecuteReader();
UserProfileData row = database.readUserRow(reader);
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reader.Close();
result.Dispose();
return row;
}
}
catch (Exception e)
{
database.Reconnect();
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Console.WriteLine(e.ToString());
return null;
}
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}
/// <summary>
/// Searches the database for a specified user profile by UUID
/// </summary>
/// <param name="uuid">The account ID</param>
/// <returns>The users profile</returns>
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public UserProfileData getUserByUUID(LLUUID uuid)
{
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try
{
lock (database)
{
Dictionary<string, string> param = new Dictionary<string, string>();
param["?uuid"] = uuid.ToStringHyphenated();
System.Data.IDbCommand result = database.Query("SELECT * FROM users WHERE UUID = ?uuid", param);
System.Data.IDataReader reader = result.ExecuteReader();
UserProfileData row = database.readUserRow(reader);
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reader.Close();
result.Dispose();
return row;
}
}
catch (Exception e)
{
database.Reconnect();
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Console.WriteLine(e.ToString());
return null;
}
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}
/// <summary>
/// Returns a user session searching by name
/// </summary>
/// <param name="name">The account name</param>
/// <returns>The users session</returns>
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public UserAgentData getAgentByName(string name)
{
return getAgentByName(name.Split(' ')[0], name.Split(' ')[1]);
}
/// <summary>
/// Returns a user session by account name
/// </summary>
/// <param name="user">First part of the users account name</param>
/// <param name="last">Second part of the users account name</param>
/// <returns>The users session</returns>
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public UserAgentData getAgentByName(string user, string last)
{
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UserProfileData profile = getUserByName(user, last);
return getAgentByUUID(profile.UUID);
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}
/// <summary>
/// Returns an agent session by account UUID
/// </summary>
/// <param name="uuid">The accounts UUID</param>
/// <returns>The users session</returns>
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public UserAgentData getAgentByUUID(LLUUID uuid)
{
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try
{
lock (database)
{
Dictionary<string, string> param = new Dictionary<string, string>();
param["?uuid"] = uuid.ToStringHyphenated();
System.Data.IDbCommand result = database.Query("SELECT * FROM agents WHERE UUID = ?uuid", param);
System.Data.IDataReader reader = result.ExecuteReader();
UserAgentData row = database.readAgentRow(reader);
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reader.Close();
result.Dispose();
return row;
}
}
catch (Exception e)
{
database.Reconnect();
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Console.WriteLine(e.ToString());
return null;
}
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}
/// <summary>
/// Creates a new users profile
/// </summary>
/// <param name="user">The user profile to create</param>
public void addNewUserProfile(UserProfileData user)
{
}
/// <summary>
/// Creates a new agent
/// </summary>
/// <param name="agent">The agent to create</param>
public void addNewUserAgent(UserAgentData agent)
{
// Do nothing.
}
/// <summary>
/// Performs a money transfer request between two accounts
/// </summary>
/// <param name="from">The senders account ID</param>
/// <param name="to">The recievers account ID</param>
/// <param name="amount">The amount to transfer</param>
/// <returns>Success?</returns>
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public bool moneyTransferRequest(LLUUID from, LLUUID to, uint amount)
{
return false;
}
/// <summary>
/// Performs an inventory transfer request between two accounts
/// </summary>
/// <remarks>TODO: Move to inventory server</remarks>
/// <param name="from">The senders account ID</param>
/// <param name="to">The recievers account ID</param>
/// <param name="item">The item to transfer</param>
/// <returns>Success?</returns>
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public bool inventoryTransferRequest(LLUUID from, LLUUID to, LLUUID item)
{
return false;
}
/// <summary>
/// Database provider name
/// </summary>
/// <returns>Provider name</returns>
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public string getName()
{
return "MySQL Userdata Interface";
}
/// <summary>
/// Database provider version
/// </summary>
/// <returns>provider version</returns>
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public string getVersion()
{
return "0.1";
}
}
}