From 15bf43e3adc69fc0ec5413e81a20b1f0d5dccd5c Mon Sep 17 00:00:00 2001
From: JPVenson <6794763+JPVenson@users.noreply.github.com>
Date: Tue, 8 Oct 2024 19:53:26 +0000
Subject: Removed BaseSqliteRepository

---
 .../Data/BaseSqliteRepository.cs                   | 269 ---------------------
 1 file changed, 269 deletions(-)
 delete mode 100644 Emby.Server.Implementations/Data/BaseSqliteRepository.cs

(limited to 'Emby.Server.Implementations/Data/BaseSqliteRepository.cs')

diff --git a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs b/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
deleted file mode 100644
index 8ed72c208..000000000
--- a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
+++ /dev/null
@@ -1,269 +0,0 @@
-#nullable disable
-
-#pragma warning disable CS1591
-
-using System;
-using System.Collections.Generic;
-using System.Threading;
-using Jellyfin.Extensions;
-using Microsoft.Data.Sqlite;
-using Microsoft.Extensions.Logging;
-
-namespace Emby.Server.Implementations.Data
-{
-    public abstract class BaseSqliteRepository : IDisposable
-    {
-        private bool _disposed = false;
-        private SemaphoreSlim _writeLock = new SemaphoreSlim(1, 1);
-        private SqliteConnection _writeConnection;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="BaseSqliteRepository"/> class.
-        /// </summary>
-        /// <param name="logger">The logger.</param>
-        protected BaseSqliteRepository(ILogger<BaseSqliteRepository> logger)
-        {
-            Logger = logger;
-        }
-
-        /// <summary>
-        /// Gets or sets the path to the DB file.
-        /// </summary>
-        protected string DbFilePath { get; set; }
-
-        /// <summary>
-        /// Gets the logger.
-        /// </summary>
-        /// <value>The logger.</value>
-        protected ILogger<BaseSqliteRepository> Logger { get; }
-
-        /// <summary>
-        /// Gets the cache size.
-        /// </summary>
-        /// <value>The cache size or null.</value>
-        protected virtual int? CacheSize => null;
-
-        /// <summary>
-        /// Gets the locking mode. <see href="https://www.sqlite.org/pragma.html#pragma_locking_mode" />.
-        /// </summary>
-        protected virtual string LockingMode => "NORMAL";
-
-        /// <summary>
-        /// Gets the journal mode. <see href="https://www.sqlite.org/pragma.html#pragma_journal_mode" />.
-        /// </summary>
-        /// <value>The journal mode.</value>
-        protected virtual string JournalMode => "WAL";
-
-        /// <summary>
-        /// Gets the journal size limit. <see href="https://www.sqlite.org/pragma.html#pragma_journal_size_limit" />.
-        /// The default (-1) is overridden to prevent unconstrained WAL size, as reported by users.
-        /// </summary>
-        /// <value>The journal size limit.</value>
-        protected virtual int? JournalSizeLimit => 134_217_728; // 128MiB
-
-        /// <summary>
-        /// Gets the page size.
-        /// </summary>
-        /// <value>The page size or null.</value>
-        protected virtual int? PageSize => null;
-
-        /// <summary>
-        /// Gets the temp store mode.
-        /// </summary>
-        /// <value>The temp store mode.</value>
-        /// <see cref="TempStoreMode"/>
-        protected virtual TempStoreMode TempStore => TempStoreMode.Memory;
-
-        /// <summary>
-        /// Gets the synchronous mode.
-        /// </summary>
-        /// <value>The synchronous mode or null.</value>
-        /// <see cref="SynchronousMode"/>
-        protected virtual SynchronousMode? Synchronous => SynchronousMode.Normal;
-
-        public virtual void Initialize()
-        {
-            // Configuration and pragmas can affect VACUUM so it needs to be last.
-            using (var connection = GetConnection())
-            {
-                connection.Execute("VACUUM");
-            }
-        }
-
-        protected ManagedConnection GetConnection(bool readOnly = false)
-        {
-            if (!readOnly)
-            {
-                _writeLock.Wait();
-                if (_writeConnection is not null)
-                {
-                    return new ManagedConnection(_writeConnection, _writeLock);
-                }
-
-                var writeConnection = new SqliteConnection($"Filename={DbFilePath};Pooling=False");
-                writeConnection.Open();
-
-                if (CacheSize.HasValue)
-                {
-                    writeConnection.Execute("PRAGMA cache_size=" + CacheSize.Value);
-                }
-
-                if (!string.IsNullOrWhiteSpace(LockingMode))
-                {
-                    writeConnection.Execute("PRAGMA locking_mode=" + LockingMode);
-                }
-
-                if (!string.IsNullOrWhiteSpace(JournalMode))
-                {
-                    writeConnection.Execute("PRAGMA journal_mode=" + JournalMode);
-                }
-
-                if (JournalSizeLimit.HasValue)
-                {
-                    writeConnection.Execute("PRAGMA journal_size_limit=" + JournalSizeLimit.Value);
-                }
-
-                if (Synchronous.HasValue)
-                {
-                    writeConnection.Execute("PRAGMA synchronous=" + (int)Synchronous.Value);
-                }
-
-                if (PageSize.HasValue)
-                {
-                    writeConnection.Execute("PRAGMA page_size=" + PageSize.Value);
-                }
-
-                writeConnection.Execute("PRAGMA temp_store=" + (int)TempStore);
-
-                return new ManagedConnection(_writeConnection = writeConnection, _writeLock);
-            }
-
-            var connection = new SqliteConnection($"Filename={DbFilePath};Mode=ReadOnly");
-            connection.Open();
-
-            if (CacheSize.HasValue)
-            {
-                connection.Execute("PRAGMA cache_size=" + CacheSize.Value);
-            }
-
-            if (!string.IsNullOrWhiteSpace(LockingMode))
-            {
-                connection.Execute("PRAGMA locking_mode=" + LockingMode);
-            }
-
-            if (!string.IsNullOrWhiteSpace(JournalMode))
-            {
-                connection.Execute("PRAGMA journal_mode=" + JournalMode);
-            }
-
-            if (JournalSizeLimit.HasValue)
-            {
-                connection.Execute("PRAGMA journal_size_limit=" + JournalSizeLimit.Value);
-            }
-
-            if (Synchronous.HasValue)
-            {
-                connection.Execute("PRAGMA synchronous=" + (int)Synchronous.Value);
-            }
-
-            if (PageSize.HasValue)
-            {
-                connection.Execute("PRAGMA page_size=" + PageSize.Value);
-            }
-
-            connection.Execute("PRAGMA temp_store=" + (int)TempStore);
-
-            return new ManagedConnection(connection, null);
-        }
-
-        public SqliteCommand PrepareStatement(ManagedConnection connection, string sql)
-        {
-            var command = connection.CreateCommand();
-            command.CommandText = sql;
-            return command;
-        }
-
-        protected bool TableExists(ManagedConnection connection, string name)
-        {
-            using var statement = PrepareStatement(connection, "select DISTINCT tbl_name from sqlite_master");
-            foreach (var row in statement.ExecuteQuery())
-            {
-                if (string.Equals(name, row.GetString(0), StringComparison.OrdinalIgnoreCase))
-                {
-                    return true;
-                }
-            }
-
-            return false;
-        }
-
-        protected List<string> GetColumnNames(ManagedConnection connection, string table)
-        {
-            var columnNames = new List<string>();
-
-            foreach (var row in connection.Query("PRAGMA table_info(" + table + ")"))
-            {
-                if (row.TryGetString(1, out var columnName))
-                {
-                    columnNames.Add(columnName);
-                }
-            }
-
-            return columnNames;
-        }
-
-        protected void AddColumn(ManagedConnection connection, string table, string columnName, string type, List<string> existingColumnNames)
-        {
-            if (existingColumnNames.Contains(columnName, StringComparison.OrdinalIgnoreCase))
-            {
-                return;
-            }
-
-            connection.Execute("alter table " + table + " add column " + columnName + " " + type + " NULL");
-        }
-
-        protected void CheckDisposed()
-        {
-            ObjectDisposedException.ThrowIf(_disposed, this);
-        }
-
-        /// <inheritdoc />
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        /// <summary>
-        /// Releases unmanaged and - optionally - managed resources.
-        /// </summary>
-        /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
-        protected virtual void Dispose(bool dispose)
-        {
-            if (_disposed)
-            {
-                return;
-            }
-
-            if (dispose)
-            {
-                _writeLock.Wait();
-                try
-                {
-                    _writeConnection.Dispose();
-                }
-                finally
-                {
-                    _writeLock.Release();
-                }
-
-                _writeLock.Dispose();
-            }
-
-            _writeConnection = null;
-            _writeLock = null;
-
-            _disposed = true;
-        }
-    }
-}
-- 
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