Remove unmaintained MSSQL support.

This has not been maintained for more than 2 years, is unimplemented for newer features (e.g. built-in groups) and has no core developers using it.
If somebody fixes these issues then it could be reinstated.

1 files changed, 0 insertions, 314 deletions

diff --git a/OpenSim/Data/MSSQL/MSSQLAssetData.cs b/OpenSim/Data/MSSQL/MSSQLAssetData.cs
deleted file mode 100644
index f94375d..0000000
--- a/OpenSim/Data/MSSQL/MSSQLAssetData.cs
+++ /dev/null
@@ -1,314 +0,0 @@
-/*
- * 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 OpenSimulator 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.Data;
-using System.Data.SqlClient;
-using System.Reflection;
-using System.Collections.Generic;
-using OpenMetaverse;
-using log4net;
-using OpenSim.Framework;
-
-namespace OpenSim.Data.MSSQL
-{
-    /// <summary>
-    /// A MSSQL Interface for the Asset server
-    /// </summary>
-    public class MSSQLAssetData : AssetDataBase
-    {
-        private const string _migrationStore = "AssetStore";
-
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private long m_ticksToEpoch;
-        /// <summary>
-        /// Database manager
-        /// </summary>
-        private MSSQLManager m_database;
-        private string m_connectionString;
-
-        #region IPlugin Members
-
-        override public void Dispose() { }
-
-        /// <summary>
-        /// <para>Initialises asset interface</para>
-        /// </summary>
-        // [Obsolete("Cannot be default-initialized!")]
-        override public void Initialise()
-        {
-            m_log.Info("[MSSQLAssetData]: " + Name + " cannot be default-initialized!");
-            throw new PluginNotInitialisedException(Name);
-        }
-
-        /// <summary>
-        /// Initialises asset interface
-        /// </summary>
-        /// <para>
-        /// a string instead of file, if someone writes the support
-        /// </para>
-        /// <param name="connectionString">connect string</param>
-        override public void Initialise(string connectionString)
-        {
-            m_ticksToEpoch = new System.DateTime(1970, 1, 1).Ticks;
-
-            m_database = new MSSQLManager(connectionString);
-            m_connectionString = connectionString;
-
-            //New migration to check for DB changes
-            m_database.CheckMigration(_migrationStore);
-        }
-
-        /// <summary>
-        /// Database provider version.
-        /// </summary>
-        override public string Version
-        {
-            get { return m_database.getVersion(); }
-        }
-
-        /// <summary>
-        /// The name of this DB provider.
-        /// </summary>
-        override public string Name
-        {
-            get { return "MSSQL Asset storage engine"; }
-        }
-
-        #endregion
-
-        #region IAssetDataPlugin Members
-
-        /// <summary>
-        /// Fetch Asset from m_database
-        /// </summary>
-        /// <param name="assetID">the asset UUID</param>
-        /// <returns></returns>
-        override public AssetBase GetAsset(UUID assetID)
-        {
-            string sql = "SELECT * FROM assets WHERE id = @id";
-            using (SqlConnection conn = new SqlConnection(m_connectionString))
-            using (SqlCommand cmd = new SqlCommand(sql, conn))
-            {
-                cmd.Parameters.Add(m_database.CreateParameter("id", assetID));
-                conn.Open();
-                using (SqlDataReader reader = cmd.ExecuteReader())
-                {
-                    if (reader.Read())
-                    {
-                        AssetBase asset = new AssetBase(
-                            DBGuid.FromDB(reader["id"]),
-                            (string)reader["name"],
-                            Convert.ToSByte(reader["assetType"]),
-                            reader["creatorid"].ToString()
-                        );
-                        // Region Main
-                        asset.Description = (string)reader["description"];
-                        asset.Local = Convert.ToBoolean(reader["local"]);
-                        asset.Temporary = Convert.ToBoolean(reader["temporary"]);
-                        asset.Flags = (AssetFlags)(Convert.ToInt32(reader["asset_flags"]));
-                        asset.Data = (byte[])reader["data"];
-                        return asset;
-                    }
-                    return null; // throw new Exception("No rows to return");
-                }
-            }
-        }
-
-        /// <summary>
-        /// Create asset in m_database
-        /// </summary>
-        /// <param name="asset">the asset</param>
-        override public void StoreAsset(AssetBase asset)
-        {
-           
-            string sql =
-                @"IF EXISTS(SELECT * FROM assets WHERE id=@id) 
-                    UPDATE assets set name = @name, description = @description, assetType = @assetType,
-                            local = @local, temporary = @temporary, creatorid = @creatorid, data = @data
-                           WHERE id=@id
-                   ELSE
-                    INSERT INTO assets
-                    ([id], [name], [description], [assetType], [local], 
-                     [temporary], [create_time], [access_time], [creatorid], [asset_flags], [data])
-                    VALUES
-                    (@id, @name, @description, @assetType, @local, 
-                     @temporary, @create_time, @access_time, @creatorid, @asset_flags, @data)";
-            
-            string assetName = asset.Name;
-            if (asset.Name.Length > AssetBase.MAX_ASSET_NAME)
-            {
-                assetName = asset.Name.Substring(0, AssetBase.MAX_ASSET_NAME);
-                m_log.WarnFormat(
-                    "[ASSET DB]: Name '{0}' for asset {1} truncated from {2} to {3} characters on add", 
-                    asset.Name, asset.ID, asset.Name.Length, assetName.Length);
-            }
-            
-            string assetDescription = asset.Description;
-            if (asset.Description.Length > AssetBase.MAX_ASSET_DESC)
-            {
-                assetDescription = asset.Description.Substring(0, AssetBase.MAX_ASSET_DESC);
-                m_log.WarnFormat(
-                    "[ASSET DB]: Description '{0}' for asset {1} truncated from {2} to {3} characters on add", 
-                    asset.Description, asset.ID, asset.Description.Length, assetDescription.Length);
-            }
-            
-            using (SqlConnection conn = new SqlConnection(m_connectionString))
-            using (SqlCommand command = new SqlCommand(sql, conn))
-            {
-                int now = (int)((System.DateTime.Now.Ticks - m_ticksToEpoch) / 10000000);
-                command.Parameters.Add(m_database.CreateParameter("id", asset.FullID));
-                command.Parameters.Add(m_database.CreateParameter("name", assetName));
-                command.Parameters.Add(m_database.CreateParameter("description", assetDescription));
-                command.Parameters.Add(m_database.CreateParameter("assetType", asset.Type));
-                command.Parameters.Add(m_database.CreateParameter("local", asset.Local));
-                command.Parameters.Add(m_database.CreateParameter("temporary", asset.Temporary));
-                command.Parameters.Add(m_database.CreateParameter("access_time", now));
-                command.Parameters.Add(m_database.CreateParameter("create_time", now));
-                command.Parameters.Add(m_database.CreateParameter("asset_flags", (int)asset.Flags));
-                command.Parameters.Add(m_database.CreateParameter("creatorid", asset.Metadata.CreatorID));
-                command.Parameters.Add(m_database.CreateParameter("data", asset.Data));
-                conn.Open();
-                try
-                {
-                    command.ExecuteNonQuery();
-                }
-                catch(Exception e)
-                {
-                    m_log.Error("[ASSET DB]: Error storing item :" + e.Message);
-                }
-            }
-        }
-
-
-// Commented out since currently unused - this probably should be called in GetAsset()
-//        private void UpdateAccessTime(AssetBase asset)
-//        {
-//            using (AutoClosingSqlCommand cmd = m_database.Query("UPDATE assets SET access_time = @access_time WHERE id=@id"))
-//            {
-//                int now = (int)((System.DateTime.Now.Ticks - m_ticksToEpoch) / 10000000);
-//                cmd.Parameters.AddWithValue("@id", asset.FullID.ToString());
-//                cmd.Parameters.AddWithValue("@access_time", now);
-//                try
-//                {
-//                    cmd.ExecuteNonQuery();
-//                }
-//                catch (Exception e)
-//                {
-//                    m_log.Error(e.ToString());
-//                }
-//            }
-//        }
-
-        /// <summary>
-        /// Check if the assets exist in the database.
-        /// </summary>
-        /// <param name="uuids">The assets' IDs</param>
-        /// <returns>For each asset: true if it exists, false otherwise</returns>
-        public override bool[] AssetsExist(UUID[] uuids)
-        {
-            if (uuids.Length == 0)
-                return new bool[0];
-
-            HashSet<UUID> exist = new HashSet<UUID>();
-
-            string ids = "'" + string.Join("','", uuids) + "'";
-            string sql = string.Format("SELECT id FROM assets WHERE id IN ({0})", ids);
-
-            using (SqlConnection conn = new SqlConnection(m_connectionString))
-            using (SqlCommand cmd = new SqlCommand(sql, conn))
-            {
-                conn.Open();
-                using (SqlDataReader reader = cmd.ExecuteReader())
-                {
-                    while (reader.Read())
-                    {
-                        UUID id = DBGuid.FromDB(reader["id"]);
-                        exist.Add(id);
-                    }
-                }
-            }
-
-            bool[] results = new bool[uuids.Length];
-            for (int i = 0; i < uuids.Length; i++)
-                results[i] = exist.Contains(uuids[i]);
-            return results;
-        }
-
-        /// <summary>
-        /// Returns a list of AssetMetadata objects. The list is a subset of
-        /// the entire data set offset by <paramref name="start" /> containing
-        /// <paramref name="count" /> elements.
-        /// </summary>
-        /// <param name="start">The number of results to discard from the total data set.</param>
-        /// <param name="count">The number of rows the returned list should contain.</param>
-        /// <returns>A list of AssetMetadata objects.</returns>
-        public override List<AssetMetadata> FetchAssetMetadataSet(int start, int count)
-        {
-            List<AssetMetadata> retList = new List<AssetMetadata>(count);
-            string sql = @"WITH OrderedAssets AS
-                (
-                    SELECT id, name, description, assetType, temporary, creatorid,
-                    RowNumber = ROW_NUMBER() OVER (ORDER BY id)
-                    FROM assets 
-                ) 
-                SELECT * 
-                FROM OrderedAssets
-                WHERE RowNumber BETWEEN @start AND @stop;";
-
-            using (SqlConnection conn = new SqlConnection(m_connectionString))
-            using (SqlCommand cmd = new SqlCommand(sql, conn))
-            {
-                cmd.Parameters.Add(m_database.CreateParameter("start", start));
-                cmd.Parameters.Add(m_database.CreateParameter("stop", start + count - 1));
-                conn.Open();
-                using (SqlDataReader reader = cmd.ExecuteReader())
-                {
-                    while (reader.Read())
-                    {
-                        AssetMetadata metadata = new AssetMetadata();
-                        metadata.FullID = DBGuid.FromDB(reader["id"]);
-                        metadata.Name = (string)reader["name"];
-                        metadata.Description = (string)reader["description"];
-                        metadata.Type = Convert.ToSByte(reader["assetType"]);
-                        metadata.Temporary = Convert.ToBoolean(reader["temporary"]);
-                        metadata.CreatorID = (string)reader["creatorid"];
-                        retList.Add(metadata);
-                    }
-                }
-            }
-
-            return retList;
-        }
-
-        public override bool Delete(string id)
-        {
-            return false;
-        }
-        #endregion
-    }
-}