replace file system calls with IFileSystem when needed

1 files changed, 0 insertions, 291 deletions

diff --git a/MediaBrowser.ServerApplication/IO/CommonFileSystem.cs b/MediaBrowser.ServerApplication/IO/CommonFileSystem.cs
deleted file mode 100644
index dee9bd9d7..000000000
--- a/MediaBrowser.ServerApplication/IO/CommonFileSystem.cs
+++ /dev/null
@@ -1,291 +0,0 @@
-using MediaBrowser.Controller.IO;
-using MediaBrowser.Model.Logging;
-using System;
-using System.IO;
-using System.Text;
-
-namespace MediaBrowser.ServerApplication.IO
-{
-    /// <summary>
-    /// Class CommonFileSystem
-    /// </summary>
-    public class CommonFileSystem : IFileSystem
-    {
-        protected ILogger Logger;
-
-        public CommonFileSystem(ILogger logger)
-        {
-            Logger = logger;
-        }
-
-        /// <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))
-            {
-                return File.ReadAllText(filename);
-            }
-
-            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 FileSystemInfo GetFileSystemInfo(string 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 fileInfo;
-                }
-
-                return new DirectoryInfo(path);
-            }
-            else
-            {
-                var fileInfo = new DirectoryInfo(path);
-
-                if (fileInfo.Exists)
-                {
-                    return fileInfo;
-                }
-
-                return new FileInfo(path);
-            }
-        }
-
-        /// <summary>
-        /// The space char
-        /// </summary>
-        private const char SpaceChar = ' ';
-        /// <summary>
-        /// The invalid file name chars
-        /// </summary>
-        private static readonly char[] InvalidFileNameChars = Path.GetInvalidFileNameChars();
-
-        /// <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>
-    ///  Adapted from http://stackoverflow.com/questions/309495/windows-shortcut-lnk-parser-in-java
-    /// </summary>
-    internal class WindowsShortcut
-    {
-        public bool IsDirectory { get; private set; }
-        public bool IsLocal { get; private set; }
-        public string ResolvedPath { get; private set; }
-
-        public WindowsShortcut(string file)
-        {
-            ParseLink(File.ReadAllBytes(file), Encoding.UTF8);
-        }
-
-        private static bool isMagicPresent(byte[] link)
-        {
-
-            const int magic = 0x0000004C;
-            const int magic_offset = 0x00;
-
-            return link.Length >= 32 && bytesToDword(link, magic_offset) == magic;
-        }
-
-        /**
-         * Gobbles up link data by parsing it and storing info in member fields
-         * @param link all the bytes from the .lnk file
-         */
-        private void ParseLink(byte[] link, Encoding encoding)
-        {
-            if (!isMagicPresent(link))
-                throw new IOException("Invalid shortcut; magic is missing", 0);
-
-            // get the flags byte
-            byte flags = link[0x14];
-
-            // get the file attributes byte
-            const int file_atts_offset = 0x18;
-            byte file_atts = link[file_atts_offset];
-            byte is_dir_mask = (byte)0x10;
-            if ((file_atts & is_dir_mask) > 0)
-            {
-                IsDirectory = true;
-            }
-            else
-            {
-                IsDirectory = false;
-            }
-
-            // if the shell settings are present, skip them
-            const int shell_offset = 0x4c;
-            const byte has_shell_mask = (byte)0x01;
-            int shell_len = 0;
-            if ((flags & has_shell_mask) > 0)
-            {
-                // the plus 2 accounts for the length marker itself
-                shell_len = bytesToWord(link, shell_offset) + 2;
-            }
-
-            // get to the file settings
-            int file_start = 0x4c + shell_len;
-
-            const int file_location_info_flag_offset_offset = 0x08;
-            int file_location_info_flag = link[file_start + file_location_info_flag_offset_offset];
-            IsLocal = (file_location_info_flag & 2) == 0;
-            // get the local volume and local system values
-            //final int localVolumeTable_offset_offset = 0x0C;
-            const int basename_offset_offset = 0x10;
-            const int networkVolumeTable_offset_offset = 0x14;
-            const int finalname_offset_offset = 0x18;
-            int finalname_offset = link[file_start + finalname_offset_offset] + file_start;
-            String finalname = getNullDelimitedString(link, finalname_offset, encoding);
-            if (IsLocal)
-            {
-                int basename_offset = link[file_start + basename_offset_offset] + file_start;
-                String basename = getNullDelimitedString(link, basename_offset, encoding);
-                ResolvedPath = basename + finalname;
-            }
-            else
-            {
-                int networkVolumeTable_offset = link[file_start + networkVolumeTable_offset_offset] + file_start;
-                int shareName_offset_offset = 0x08;
-                int shareName_offset = link[networkVolumeTable_offset + shareName_offset_offset]
-                    + networkVolumeTable_offset;
-                String shareName = getNullDelimitedString(link, shareName_offset, encoding);
-                ResolvedPath = shareName + "\\" + finalname;
-            }
-        }
-
-        private static string getNullDelimitedString(byte[] bytes, int off, Encoding encoding)
-        {
-            int len = 0;
-
-            // count bytes until the null character (0)
-            while (true)
-            {
-                if (bytes[off + len] == 0)
-                {
-                    break;
-                }
-                len++;
-            }
-
-            return encoding.GetString(bytes, off, len);
-        }
-
-        /*
-         * convert two bytes into a short note, this is little endian because it's
-         * for an Intel only OS.
-         */
-        private static int bytesToWord(byte[] bytes, int off)
-        {
-            return ((bytes[off + 1] & 0xff) << 8) | (bytes[off] & 0xff);
-        }
-
-        private static int bytesToDword(byte[] bytes, int off)
-        {
-            return (bytesToWord(bytes, off + 2) << 16) | bytesToWord(bytes, off);
-        }
-
-    }
-
-}