continue file system rework

1 files changed, 0 insertions, 559 deletions

diff --git a/MediaBrowser.Common.Implementations/IO/CommonFileSystem.cs b/MediaBrowser.Common.Implementations/IO/CommonFileSystem.cs
deleted file mode 100644
index f13b9b1a9..000000000
--- a/MediaBrowser.Common.Implementations/IO/CommonFileSystem.cs
+++ /dev/null
@@ -1,559 +0,0 @@
-using MediaBrowser.Model.Extensions;
-using MediaBrowser.Common.IO;
-using MediaBrowser.Model.Logging;
-using System;
-using System.IO;
-using System.Text;
-using System.Collections.Generic;
-using System.Linq;
-
-namespace MediaBrowser.Common.Implementations.IO
-{
-    /// <summary>
-    /// Class CommonFileSystem
-    /// </summary>
-    public class CommonFileSystem : IFileSystem
-    {
-        protected ILogger Logger;
-
-        private readonly bool _supportsAsyncFileStreams;
-        private char[] _invalidFileNameChars;
-
-        public CommonFileSystem(ILogger logger, bool supportsAsyncFileStreams, bool usePresetInvalidFileNameChars)
-        {
-            Logger = logger;
-            _supportsAsyncFileStreams = supportsAsyncFileStreams;
-
-            SetInvalidFileNameChars(usePresetInvalidFileNameChars);
-        }
-
-        protected void SetInvalidFileNameChars(bool usePresetInvalidFileNameChars)
-        {
-            // GetInvalidFileNameChars is less restrictive in Linux/Mac than Windows, this mimic Windows behavior for mono under Linux/Mac.
-
-            if (usePresetInvalidFileNameChars)
-            {
-                _invalidFileNameChars = new char[41] { '\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07',
-            '\x08', '\x09', '\x0A', '\x0B', '\x0C', '\x0D', '\x0E', '\x0F', '\x10', '\x11', '\x12',
-            '\x13', '\x14', '\x15', '\x16', '\x17', '\x18', '\x19', '\x1A', '\x1B', '\x1C', '\x1D',
-            '\x1E', '\x1F', '\x22', '\x3C', '\x3E', '\x7C', ':', '*', '?', '\\', '/' };
-            }
-            else
-            {
-                _invalidFileNameChars = Path.GetInvalidFileNameChars();
-            }
-        }
-
-        /// <summary>
-        /// Determines whether the specified filename is shortcut.
-        /// </summary>
-        /// <param name="filename">The filename.</param>
-        /// <returns><c>true</c> if the specified filename is shortcut; otherwise, <c>false</c>.</returns>
-        /// <exception cref="System.ArgumentNullException">filename</exception>
-        public virtual bool IsShortcut(string filename)
-        {
-            if (string.IsNullOrEmpty(filename))
-            {
-                throw new ArgumentNullException("filename");
-            }
-
-            var extension = Path.GetExtension(filename);
-
-            return string.Equals(extension, ".mblink", StringComparison.OrdinalIgnoreCase);
-        }
-
-        /// <summary>
-        /// Resolves the shortcut.
-        /// </summary>
-        /// <param name="filename">The filename.</param>
-        /// <returns>System.String.</returns>
-        /// <exception cref="System.ArgumentNullException">filename</exception>
-        public virtual string ResolveShortcut(string filename)
-        {
-            if (string.IsNullOrEmpty(filename))
-            {
-                throw new ArgumentNullException("filename");
-            }
-
-            if (string.Equals(Path.GetExtension(filename), ".mblink", StringComparison.OrdinalIgnoreCase))
-            {
-                var path = ReadAllText(filename);
-
-                return NormalizePath(path);
-            }
-
-            return null;
-        }
-
-        /// <summary>
-        /// Creates the shortcut.
-        /// </summary>
-        /// <param name="shortcutPath">The shortcut path.</param>
-        /// <param name="target">The target.</param>
-        /// <exception cref="System.ArgumentNullException">
-        /// shortcutPath
-        /// or
-        /// target
-        /// </exception>
-        public void CreateShortcut(string shortcutPath, string target)
-        {
-            if (string.IsNullOrEmpty(shortcutPath))
-            {
-                throw new ArgumentNullException("shortcutPath");
-            }
-
-            if (string.IsNullOrEmpty(target))
-            {
-                throw new ArgumentNullException("target");
-            }
-
-			File.WriteAllText(shortcutPath, target);
-        }
-
-        /// <summary>
-        /// Gets the file system info.
-        /// </summary>
-        /// <param name="path">The path.</param>
-        /// <returns>FileSystemInfo.</returns>
-        public FileSystemMetadata GetFileSystemInfo(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentNullException("path");
-            }
-
-            // Take a guess to try and avoid two file system hits, but we'll double-check by calling Exists
-            if (Path.HasExtension(path))
-            {
-                var fileInfo = new FileInfo(path);
-
-                if (fileInfo.Exists)
-                {
-                    return GetFileSystemMetadata(fileInfo);
-                }
-
-                return GetFileSystemMetadata(new DirectoryInfo(path));
-            }
-            else
-            {
-                var fileInfo = new DirectoryInfo(path);
-
-                if (fileInfo.Exists)
-                {
-                    return GetFileSystemMetadata(fileInfo);
-                }
-
-                return GetFileSystemMetadata(new FileInfo(path));
-            }
-        }
-
-        public FileSystemMetadata GetFileInfo(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentNullException("path");
-            }
-
-            var fileInfo = new FileInfo(path);
-
-            return GetFileSystemMetadata(fileInfo);
-        }
-
-        public FileSystemMetadata GetDirectoryInfo(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentNullException("path");
-            }
-
-            var fileInfo = new DirectoryInfo(path);
-
-            return GetFileSystemMetadata(fileInfo);
-        }
-
-        private FileSystemMetadata GetFileSystemMetadata(FileSystemInfo info)
-        {
-            var result = new FileSystemMetadata();
-
-            result.Attributes = info.Attributes;
-            result.Exists = info.Exists;
-            result.FullName = info.FullName;
-            result.Extension = info.Extension;
-            result.Name = info.Name;
-
-            if (result.Exists)
-            {
-                var fileInfo = info as FileInfo;
-                if (fileInfo != null)
-                {
-                    result.Length = fileInfo.Length;
-                    result.DirectoryName = fileInfo.DirectoryName;
-                }
-
-                result.CreationTimeUtc = GetCreationTimeUtc(info);
-                result.LastWriteTimeUtc = GetLastWriteTimeUtc(info);
-            }
-
-            return result;
-        }
-
-        /// <summary>
-        /// The space char
-        /// </summary>
-        private const char SpaceChar = ' ';
-
-        /// <summary>
-        /// Takes a filename and removes invalid characters
-        /// </summary>
-        /// <param name="filename">The filename.</param>
-        /// <returns>System.String.</returns>
-        /// <exception cref="System.ArgumentNullException">filename</exception>
-        public string GetValidFilename(string filename)
-        {
-            if (string.IsNullOrEmpty(filename))
-            {
-                throw new ArgumentNullException("filename");
-            }
-
-            var builder = new StringBuilder(filename);
-
-            foreach (var c in _invalidFileNameChars)
-            {
-                builder = builder.Replace(c, SpaceChar);
-            }
-
-            return builder.ToString();
-        }
-
-        /// <summary>
-        /// Gets the creation time UTC.
-        /// </summary>
-        /// <param name="info">The info.</param>
-        /// <returns>DateTime.</returns>
-        public DateTime GetCreationTimeUtc(FileSystemInfo info)
-        {
-            // This could throw an error on some file systems that have dates out of range
-            try
-            {
-                return info.CreationTimeUtc;
-            }
-            catch (Exception ex)
-            {
-                Logger.ErrorException("Error determining CreationTimeUtc for {0}", ex, info.FullName);
-                return DateTime.MinValue;
-            }
-        }
-
-        /// <summary>
-        /// Gets the creation time UTC.
-        /// </summary>
-        /// <param name="path">The path.</param>
-        /// <returns>DateTime.</returns>
-        public DateTime GetCreationTimeUtc(string path)
-        {
-            return GetCreationTimeUtc(GetFileSystemInfo(path));
-        }
-
-        public DateTime GetCreationTimeUtc(FileSystemMetadata info)
-        {
-            return info.CreationTimeUtc;
-        }
-
-        public DateTime GetLastWriteTimeUtc(FileSystemMetadata info)
-        {
-            return info.LastWriteTimeUtc;
-        }
-        
-        /// <summary>
-        /// Gets the creation time UTC.
-        /// </summary>
-        /// <param name="info">The info.</param>
-        /// <returns>DateTime.</returns>
-        public DateTime GetLastWriteTimeUtc(FileSystemInfo info)
-        {
-            // This could throw an error on some file systems that have dates out of range
-            try
-            {
-                return info.LastWriteTimeUtc;
-            }
-            catch (Exception ex)
-            {
-                Logger.ErrorException("Error determining LastAccessTimeUtc for {0}", ex, info.FullName);
-                return DateTime.MinValue;
-            }
-        }
-
-        /// <summary>
-        /// Gets the last write time UTC.
-        /// </summary>
-        /// <param name="path">The path.</param>
-        /// <returns>DateTime.</returns>
-        public DateTime GetLastWriteTimeUtc(string path)
-        {
-            return GetLastWriteTimeUtc(GetFileSystemInfo(path));
-        }
-
-        /// <summary>
-        /// Gets the file stream.
-        /// </summary>
-        /// <param name="path">The path.</param>
-        /// <param name="mode">The mode.</param>
-        /// <param name="access">The access.</param>
-        /// <param name="share">The share.</param>
-        /// <param name="isAsync">if set to <c>true</c> [is asynchronous].</param>
-        /// <returns>FileStream.</returns>
-        public Stream GetFileStream(string path, FileMode mode, FileAccess access, FileShare share, bool isAsync = false)
-        {
-            if (_supportsAsyncFileStreams && isAsync)
-            {
-                return new FileStream(path, mode, access, share, StreamDefaults.DefaultFileStreamBufferSize, true);
-            }
-
-            return new FileStream(path, mode, access, share, StreamDefaults.DefaultFileStreamBufferSize);
-        }
-
-        /// <summary>
-        /// Swaps the files.
-        /// </summary>
-        /// <param name="file1">The file1.</param>
-        /// <param name="file2">The file2.</param>
-        public void SwapFiles(string file1, string file2)
-        {
-            if (string.IsNullOrEmpty(file1))
-            {
-                throw new ArgumentNullException("file1");
-            }
-
-            if (string.IsNullOrEmpty(file2))
-            {
-                throw new ArgumentNullException("file2");
-            }
-
-            var temp1 = Path.GetTempFileName();
-            var temp2 = Path.GetTempFileName();
-
-            // Copying over will fail against hidden files
-            RemoveHiddenAttribute(file1);
-            RemoveHiddenAttribute(file2);
-
-			CopyFile(file1, temp1, true);
-			CopyFile(file2, temp2, true);
-
-			CopyFile(temp1, file2, true);
-            CopyFile(temp2, file1, true);
-
-            DeleteFile(temp1);
-            DeleteFile(temp2);
-        }
-
-        /// <summary>
-        /// Removes the hidden attribute.
-        /// </summary>
-        /// <param name="path">The path.</param>
-        private void RemoveHiddenAttribute(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentNullException("path");
-            }
-
-            var currentFile = new FileInfo(path);
-
-            // This will fail if the file is hidden
-            if (currentFile.Exists)
-            {
-                if ((currentFile.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden)
-                {
-                    currentFile.Attributes &= ~FileAttributes.Hidden;
-                }
-            }
-        }
-
-        public bool ContainsSubPath(string parentPath, string path)
-        {
-            if (string.IsNullOrEmpty(parentPath))
-            {
-                throw new ArgumentNullException("parentPath");
-            }
-
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentNullException("path");
-            }
-
-            return path.IndexOf(parentPath.TrimEnd(Path.DirectorySeparatorChar) + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase) != -1;
-        }
-
-        public bool IsRootPath(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentNullException("path");
-            }
-
-            var parent = Path.GetDirectoryName(path);
-
-            if (!string.IsNullOrEmpty(parent))
-            {
-                return false;
-            }
-
-            return true;
-        }
-
-        public string NormalizePath(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentNullException("path");
-            }
-
-            if (path.EndsWith(":\\", StringComparison.OrdinalIgnoreCase))
-            {
-                return path;
-            }
-
-            return path.TrimEnd(Path.DirectorySeparatorChar);
-        }
-
-        public string GetFileNameWithoutExtension(FileSystemMetadata info)
-        {
-            if (info.IsDirectory)
-            {
-                return info.Name;
-            }
-
-            return Path.GetFileNameWithoutExtension(info.FullName);
-        }
-
-        public string GetFileNameWithoutExtension(string path)
-        {
-            return Path.GetFileNameWithoutExtension(path);
-        }
-
-        public bool IsPathFile(string path)
-        {
-            if (string.IsNullOrWhiteSpace(path))
-            {
-                throw new ArgumentNullException("path");
-            }
-
-            // Cannot use Path.IsPathRooted because it returns false under mono when using windows-based paths, e.g. C:\\
-
-            if (path.IndexOf("://", StringComparison.OrdinalIgnoreCase) != -1 &&
-                !path.StartsWith("file://", StringComparison.OrdinalIgnoreCase))
-            {
-                return false;
-            }
-            return true;
-
-            //return Path.IsPathRooted(path);
-        }
-
-        public void DeleteFile(string path)
-        {
-            File.Delete(path);
-        }
-
-        public void DeleteDirectory(string path, bool recursive)
-        {
-            Directory.Delete(path, recursive);
-		}
-
-		public void CreateDirectory(string path)
-		{
-			Directory.CreateDirectory(path);
-		}
-
-        public IEnumerable<FileSystemMetadata> GetDirectories(string path, bool recursive = false) 
-		{
-			var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
-
-            return new DirectoryInfo(path).EnumerateDirectories("*", searchOption).Select(GetFileSystemMetadata);
-		}
-
-        public IEnumerable<FileSystemMetadata> GetFiles(string path, bool recursive = false) 
-		{
-			var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
-
-			return new DirectoryInfo (path).EnumerateFiles("*", searchOption).Select(GetFileSystemMetadata);
-		}
-
-        public IEnumerable<FileSystemMetadata> GetFileSystemEntries(string path, bool recursive = false) 
-		{
-			var directoryInfo = new DirectoryInfo (path);
-			var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
-
-            return directoryInfo.EnumerateDirectories("*", searchOption).Select(GetFileSystemMetadata)
-							.Concat(directoryInfo.EnumerateFiles("*", searchOption).Select(GetFileSystemMetadata));
-		}
-
-        public Stream OpenRead(string path)
-        {
-            return File.OpenRead(path);
-        }
-
-        public void CopyFile(string source, string target, bool overwrite)
-        {
-            File.Copy(source, target, overwrite);
-        }
-
-        public void MoveFile(string source, string target)
-        {
-            File.Move(source, target);
-        }
-
-        public void MoveDirectory(string source, string target)
-        {
-            Directory.Move(source, target);
-        }
-
-        public bool DirectoryExists(string path)
-        {
-            return Directory.Exists(path);
-        }
-
-        public bool FileExists(string path)
-        {
-            return File.Exists(path);
-        }
-
-        public string ReadAllText(string path)
-        {
-            return File.ReadAllText(path);
-        }
-
-        public void WriteAllText(string path, string text, Encoding encoding)
-        {
-            File.WriteAllText(path, text, encoding);
-        }
-
-        public void WriteAllText(string path, string text)
-        {
-            File.WriteAllText(path, text);
-        }
-
-        public string ReadAllText(string path, Encoding encoding)
-        {
-            return File.ReadAllText(path, encoding);
-        }
-
-        public IEnumerable<string> GetDirectoryPaths(string path, bool recursive = false)
-        {
-            var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
-            return Directory.EnumerateDirectories(path, "*", searchOption);
-        }
-
-        public IEnumerable<string> GetFilePaths(string path, bool recursive = false)
-        {
-            var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
-            return Directory.EnumerateFiles(path, "*", searchOption);
-        }
-
-        public IEnumerable<string> GetFileSystemEntryPaths(string path, bool recursive = false)
-        {
-            var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
-            return Directory.EnumerateFileSystemEntries(path, "*", searchOption);
-        }
-    }
-}