jellyfin-server/Emby.Server.Implementations/IO/ManagedFileSystem.cs
Bond_009 6a8b94b0c7 Remove SMB support
This doesn't mean you can't use an SMB share to store your files for
Jellyfin. You will just have to connect to it on the OS level.
2019-01-03 21:54:59 +01:00

991 lines
33 KiB
C#

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using MediaBrowser.Model.IO;
using Microsoft.Extensions.Logging;
using MediaBrowser.Model.System;
namespace Emby.Server.Implementations.IO
{
/// <summary>
/// Class ManagedFileSystem
/// </summary>
public class ManagedFileSystem : IFileSystem
{
protected ILogger Logger;
private readonly bool _supportsAsyncFileStreams;
private char[] _invalidFileNameChars;
private readonly List<IShortcutHandler> _shortcutHandlers = new List<IShortcutHandler>();
private bool EnableSeparateFileAndDirectoryQueries;
private string _tempPath;
private IEnvironmentInfo _environmentInfo;
private bool _isEnvironmentCaseInsensitive;
private string _defaultDirectory;
public ManagedFileSystem(ILogger logger, IEnvironmentInfo environmentInfo, string defaultDirectory, string tempPath, bool enableSeparateFileAndDirectoryQueries)
{
Logger = logger;
_supportsAsyncFileStreams = true;
_tempPath = tempPath;
_environmentInfo = environmentInfo;
_defaultDirectory = defaultDirectory;
// On Linux with mono, this needs to be true or symbolic links are ignored
EnableSeparateFileAndDirectoryQueries = enableSeparateFileAndDirectoryQueries;
SetInvalidFileNameChars(environmentInfo.OperatingSystem == MediaBrowser.Model.System.OperatingSystem.Windows);
_isEnvironmentCaseInsensitive = environmentInfo.OperatingSystem == MediaBrowser.Model.System.OperatingSystem.Windows;
}
public string DefaultDirectory
{
get
{
var value = _defaultDirectory;
if (!string.IsNullOrEmpty(value))
{
try
{
if (DirectoryExists(value))
{
return value;
}
}
catch
{
}
}
return null;
}
}
public void AddShortcutHandler(IShortcutHandler handler)
{
_shortcutHandlers.Add(handler);
}
protected void SetInvalidFileNameChars(bool enableManagedInvalidFileNameChars)
{
if (enableManagedInvalidFileNameChars)
{
_invalidFileNameChars = Path.GetInvalidFileNameChars();
}
else
{
// Be consistent across platforms because the windows server will fail to query network shares that don't follow windows conventions
// https://referencesource.microsoft.com/#mscorlib/system/io/path.cs
_invalidFileNameChars = new char[] { '\"', '<', '>', '|', '\0', (Char)1, (Char)2, (Char)3, (Char)4, (Char)5, (Char)6, (Char)7, (Char)8, (Char)9, (Char)10, (Char)11, (Char)12, (Char)13, (Char)14, (Char)15, (Char)16, (Char)17, (Char)18, (Char)19, (Char)20, (Char)21, (Char)22, (Char)23, (Char)24, (Char)25, (Char)26, (Char)27, (Char)28, (Char)29, (Char)30, (Char)31, ':', '*', '?', '\\', '/' };
}
}
public char DirectorySeparatorChar
{
get
{
return Path.DirectorySeparatorChar;
}
}
public string GetFullPath(string path)
{
return Path.GetFullPath(path);
}
/// <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 _shortcutHandlers.Any(i => string.Equals(extension, i.Extension, 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");
}
var extension = Path.GetExtension(filename);
var handler = _shortcutHandlers.FirstOrDefault(i => string.Equals(extension, i.Extension, StringComparison.OrdinalIgnoreCase));
if (handler != null)
{
return handler.Resolve(filename);
}
return null;
}
public string MakeAbsolutePath(string folderPath, string filePath)
{
if (String.IsNullOrWhiteSpace(filePath)) return filePath;
if (filePath.Contains(@"://")) return filePath; //stream
if (filePath.Length > 3 && filePath[1] == ':' && filePath[2] == '/') return filePath; //absolute local path
// unc path
if (filePath.StartsWith("\\\\"))
{
return filePath;
}
var firstChar = filePath[0];
if (firstChar == '/')
{
// For this we don't really know.
return filePath;
}
if (firstChar == '\\') //relative path
{
filePath = filePath.Substring(1);
}
try
{
string path = System.IO.Path.Combine(folderPath, filePath);
path = System.IO.Path.GetFullPath(path);
return path;
}
catch (ArgumentException)
{
return filePath;
}
catch (PathTooLongException)
{
return filePath;
}
catch (NotSupportedException)
{
return filePath;
}
}
/// <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");
}
var extension = Path.GetExtension(shortcutPath);
var handler = _shortcutHandlers.FirstOrDefault(i => string.Equals(extension, i.Extension, StringComparison.OrdinalIgnoreCase));
if (handler != null)
{
handler.Create(shortcutPath, target);
}
else
{
throw new NotImplementedException();
}
}
/// <summary>
/// Returns a <see cref="FileSystemMetadata"/> object for the specified file or directory path.
/// </summary>
/// <param name="path">A path to a file or directory.</param>
/// <returns>A <see cref="FileSystemMetadata"/> object.</returns>
/// <remarks>If the specified path points to a directory, the returned <see cref="FileSystemMetadata"/> object's
/// <see cref="FileSystemMetadata.IsDirectory"/> property will be set to true and all other properties will reflect the properties of the directory.</remarks>
public FileSystemMetadata 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 GetFileSystemMetadata(fileInfo);
}
return GetFileSystemMetadata(new DirectoryInfo(path));
}
else
{
var fileInfo = new DirectoryInfo(path);
if (fileInfo.Exists)
{
return GetFileSystemMetadata(fileInfo);
}
return GetFileSystemMetadata(new FileInfo(path));
}
}
/// <summary>
/// Returns a <see cref="FileSystemMetadata"/> object for the specified file path.
/// </summary>
/// <param name="path">A path to a file.</param>
/// <returns>A <see cref="FileSystemMetadata"/> object.</returns>
/// <remarks><para>If the specified path points to a directory, the returned <see cref="FileSystemMetadata"/> object's
/// <see cref="FileSystemMetadata.IsDirectory"/> property and the <see cref="FileSystemMetadata.Exists"/> property will both be set to false.</para>
/// <para>For automatic handling of files <b>and</b> directories, use <see cref="GetFileSystemInfo"/>.</para></remarks>
public FileSystemMetadata GetFileInfo(string path)
{
var fileInfo = new FileInfo(path);
return GetFileSystemMetadata(fileInfo);
}
/// <summary>
/// Returns a <see cref="FileSystemMetadata"/> object for the specified directory path.
/// </summary>
/// <param name="path">A path to a directory.</param>
/// <returns>A <see cref="FileSystemMetadata"/> object.</returns>
/// <remarks><para>If the specified path points to a file, the returned <see cref="FileSystemMetadata"/> object's
/// <see cref="FileSystemMetadata.IsDirectory"/> property will be set to true and the <see cref="FileSystemMetadata.Exists"/> property will be set to false.</para>
/// <para>For automatic handling of files <b>and</b> directories, use <see cref="GetFileSystemInfo"/>.</para></remarks>
public FileSystemMetadata GetDirectoryInfo(string path)
{
var fileInfo = new DirectoryInfo(path);
return GetFileSystemMetadata(fileInfo);
}
private FileSystemMetadata GetFileSystemMetadata(FileSystemInfo info)
{
var result = new FileSystemMetadata();
result.Exists = info.Exists;
result.FullName = info.FullName;
result.Extension = info.Extension;
result.Name = info.Name;
if (result.Exists)
{
result.IsDirectory = info is DirectoryInfo || (info.Attributes & FileAttributes.Directory) == FileAttributes.Directory;
//if (!result.IsDirectory)
//{
// result.IsHidden = (info.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden;
//}
var fileInfo = info as FileInfo;
if (fileInfo != null)
{
result.Length = fileInfo.Length;
result.DirectoryName = fileInfo.DirectoryName;
}
result.CreationTimeUtc = GetCreationTimeUtc(info);
result.LastWriteTimeUtc = GetLastWriteTimeUtc(info);
}
else
{
result.IsDirectory = info is DirectoryInfo;
}
return result;
}
private ExtendedFileSystemInfo GetExtendedFileSystemInfo(string path)
{
var result = new ExtendedFileSystemInfo();
var info = new FileInfo(path);
if (info.Exists)
{
result.Exists = true;
var attributes = info.Attributes;
result.IsHidden = (attributes & FileAttributes.Hidden) == FileAttributes.Hidden;
result.IsReadOnly = (attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly;
}
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)
{
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.LogError(ex, "Error determining CreationTimeUtc for {FullName}", 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.LogError(ex, "Error determining LastAccessTimeUtc for {FullName}", 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, FileOpenMode mode, FileAccessMode access, FileShareMode share, bool isAsync = false)
{
if (_supportsAsyncFileStreams && isAsync)
{
return GetFileStream(path, mode, access, share, FileOpenOptions.Asynchronous);
}
return GetFileStream(path, mode, access, share, FileOpenOptions.None);
}
public Stream GetFileStream(string path, FileOpenMode mode, FileAccessMode access, FileShareMode share, FileOpenOptions fileOpenOptions)
{
var defaultBufferSize = 4096;
return new FileStream(path, GetFileMode(mode), GetFileAccess(access), GetFileShare(share), defaultBufferSize, GetFileOptions(fileOpenOptions));
}
private FileOptions GetFileOptions(FileOpenOptions mode)
{
var val = (int)mode;
return (FileOptions)val;
}
private FileMode GetFileMode(FileOpenMode mode)
{
switch (mode)
{
//case FileOpenMode.Append:
// return FileMode.Append;
case FileOpenMode.Create:
return FileMode.Create;
case FileOpenMode.CreateNew:
return FileMode.CreateNew;
case FileOpenMode.Open:
return FileMode.Open;
case FileOpenMode.OpenOrCreate:
return FileMode.OpenOrCreate;
//case FileOpenMode.Truncate:
// return FileMode.Truncate;
default:
throw new Exception("Unrecognized FileOpenMode");
}
}
private FileAccess GetFileAccess(FileAccessMode mode)
{
switch (mode)
{
//case FileAccessMode.ReadWrite:
// return FileAccess.ReadWrite;
case FileAccessMode.Write:
return FileAccess.Write;
case FileAccessMode.Read:
return FileAccess.Read;
default:
throw new Exception("Unrecognized FileAccessMode");
}
}
private FileShare GetFileShare(FileShareMode mode)
{
switch (mode)
{
case FileShareMode.ReadWrite:
return FileShare.ReadWrite;
case FileShareMode.Write:
return FileShare.Write;
case FileShareMode.Read:
return FileShare.Read;
case FileShareMode.None:
return FileShare.None;
default:
throw new Exception("Unrecognized FileShareMode");
}
}
public void SetHidden(string path, bool isHidden)
{
if (_environmentInfo.OperatingSystem != MediaBrowser.Model.System.OperatingSystem.Windows)
{
return;
}
var info = GetExtendedFileSystemInfo(path);
if (info.Exists && info.IsHidden != isHidden)
{
if (isHidden)
{
File.SetAttributes(path, File.GetAttributes(path) | FileAttributes.Hidden);
}
else
{
FileAttributes attributes = File.GetAttributes(path);
attributes = RemoveAttribute(attributes, FileAttributes.Hidden);
File.SetAttributes(path, attributes);
}
}
}
public void SetReadOnly(string path, bool isReadOnly)
{
if (_environmentInfo.OperatingSystem != MediaBrowser.Model.System.OperatingSystem.Windows)
{
return;
}
var info = GetExtendedFileSystemInfo(path);
if (info.Exists && info.IsReadOnly != isReadOnly)
{
if (isReadOnly)
{
File.SetAttributes(path, File.GetAttributes(path) | FileAttributes.ReadOnly);
}
else
{
FileAttributes attributes = File.GetAttributes(path);
attributes = RemoveAttribute(attributes, FileAttributes.ReadOnly);
File.SetAttributes(path, attributes);
}
}
}
public void SetAttributes(string path, bool isHidden, bool isReadOnly)
{
if (_environmentInfo.OperatingSystem != MediaBrowser.Model.System.OperatingSystem.Windows)
{
return;
}
var info = GetExtendedFileSystemInfo(path);
if (!info.Exists)
{
return;
}
if (info.IsReadOnly == isReadOnly && info.IsHidden == isHidden)
{
return;
}
var attributes = File.GetAttributes(path);
if (isReadOnly)
{
attributes = attributes | FileAttributes.ReadOnly;
}
else
{
attributes = RemoveAttribute(attributes, FileAttributes.ReadOnly);
}
if (isHidden)
{
attributes = attributes | FileAttributes.Hidden;
}
else
{
attributes = RemoveAttribute(attributes, FileAttributes.Hidden);
}
File.SetAttributes(path, attributes);
}
private static FileAttributes RemoveAttribute(FileAttributes attributes, FileAttributes attributesToRemove)
{
return attributes & ~attributesToRemove;
}
/// <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.Combine(_tempPath, Guid.NewGuid().ToString("N"));
// Copying over will fail against hidden files
SetHidden(file1, false);
SetHidden(file2, false);
Directory.CreateDirectory(_tempPath);
CopyFile(file1, temp1, true);
CopyFile(file2, file1, true);
CopyFile(temp1, file2, true);
}
private char GetDirectorySeparatorChar(string path)
{
return Path.DirectorySeparatorChar;
}
public bool ContainsSubPath(string parentPath, string path)
{
if (string.IsNullOrEmpty(parentPath))
{
throw new ArgumentNullException("parentPath");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
var separatorChar = GetDirectorySeparatorChar(parentPath);
return path.IndexOf(parentPath.TrimEnd(separatorChar) + separatorChar, StringComparison.OrdinalIgnoreCase) != -1;
}
public bool IsRootPath(string path)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
var parent = GetDirectoryName(path);
if (!string.IsNullOrEmpty(parent))
{
return false;
}
return true;
}
public string GetDirectoryName(string path)
{
return Path.GetDirectoryName(path);
}
public string NormalizePath(string path)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
if (path.EndsWith(":\\", StringComparison.OrdinalIgnoreCase))
{
return path;
}
return path.TrimEnd(GetDirectorySeparatorChar(path));
}
public bool AreEqual(string path1, string path2)
{
if (path1 == null && path2 == null)
{
return true;
}
if (path1 == null || path2 == null)
{
return false;
}
return string.Equals(NormalizePath(path1), NormalizePath(path2), StringComparison.OrdinalIgnoreCase);
}
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)
{
// 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)
{
SetAttributes(path, false, false);
File.Delete(path);
}
public void DeleteDirectory(string path, bool recursive)
{
Directory.Delete(path, recursive);
}
public void CreateDirectory(string path)
{
Directory.CreateDirectory(path);
}
public List<FileSystemMetadata> GetDrives()
{
// Only include drives in the ready state or this method could end up being very slow, waiting for drives to timeout
return DriveInfo.GetDrives().Where(d => d.IsReady).Select(d => new FileSystemMetadata
{
Name = GetName(d),
FullName = d.RootDirectory.FullName,
IsDirectory = true
}).ToList();
}
private string GetName(DriveInfo drive)
{
return drive.Name;
}
public IEnumerable<FileSystemMetadata> GetDirectories(string path, bool recursive = false)
{
var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
return ToMetadata(new DirectoryInfo(path).EnumerateDirectories("*", searchOption));
}
public IEnumerable<FileSystemMetadata> GetFiles(string path, bool recursive = false)
{
return GetFiles(path, null, false, recursive);
}
public IEnumerable<FileSystemMetadata> GetFiles(string path, string[] extensions, bool enableCaseSensitiveExtensions, bool recursive = false)
{
var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
// On linux and osx the search pattern is case sensitive
// If we're OK with case-sensitivity, and we're only filtering for one extension, then use the native method
if ((enableCaseSensitiveExtensions || _isEnvironmentCaseInsensitive) && extensions != null && extensions.Length == 1)
{
return ToMetadata(new DirectoryInfo(path).EnumerateFiles("*" + extensions[0], searchOption));
}
var files = new DirectoryInfo(path).EnumerateFiles("*", searchOption);
if (extensions != null && extensions.Length > 0)
{
files = files.Where(i =>
{
var ext = i.Extension;
if (ext == null)
{
return false;
}
return extensions.Contains(ext, StringComparer.OrdinalIgnoreCase);
});
}
return ToMetadata(files);
}
public IEnumerable<FileSystemMetadata> GetFileSystemEntries(string path, bool recursive = false)
{
var directoryInfo = new DirectoryInfo(path);
var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
if (EnableSeparateFileAndDirectoryQueries)
{
return ToMetadata(directoryInfo.EnumerateDirectories("*", searchOption))
.Concat(ToMetadata(directoryInfo.EnumerateFiles("*", searchOption)));
}
return ToMetadata(directoryInfo.EnumerateFileSystemInfos("*", searchOption));
}
private IEnumerable<FileSystemMetadata> ToMetadata(IEnumerable<FileSystemInfo> infos)
{
return infos.Select(GetFileSystemMetadata);
}
public string[] ReadAllLines(string path)
{
return File.ReadAllLines(path);
}
public void WriteAllLines(string path, IEnumerable<string> lines)
{
File.WriteAllLines(path, lines);
}
public Stream OpenRead(string path)
{
return File.OpenRead(path);
}
private void CopyFileUsingStreams(string source, string target, bool overwrite)
{
using (var sourceStream = OpenRead(source))
{
using (var targetStream = GetFileStream(target, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read))
{
sourceStream.CopyTo(targetStream);
}
}
}
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 byte[] ReadAllBytes(string path)
{
return File.ReadAllBytes(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 void WriteAllBytes(string path, byte[] bytes)
{
File.WriteAllBytes(path, bytes);
}
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)
{
return GetFilePaths(path, null, false, recursive);
}
public IEnumerable<string> GetFilePaths(string path, string[] extensions, bool enableCaseSensitiveExtensions, bool recursive = false)
{
var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
// On linux and osx the search pattern is case sensitive
// If we're OK with case-sensitivity, and we're only filtering for one extension, then use the native method
if ((enableCaseSensitiveExtensions || _isEnvironmentCaseInsensitive) && extensions != null && extensions.Length == 1)
{
return Directory.EnumerateFiles(path, "*" + extensions[0], searchOption);
}
var files = Directory.EnumerateFiles(path, "*", searchOption);
if (extensions != null && extensions.Length > 0)
{
files = files.Where(i =>
{
var ext = Path.GetExtension(i);
if (ext == null)
{
return false;
}
return extensions.Contains(ext, StringComparer.OrdinalIgnoreCase);
});
}
return files;
}
public IEnumerable<string> GetFileSystemEntryPaths(string path, bool recursive = false)
{
var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
return Directory.EnumerateFileSystemEntries(path, "*", searchOption);
}
public virtual void SetExecutable(string path)
{
if (_environmentInfo.OperatingSystem == MediaBrowser.Model.System.OperatingSystem.OSX)
{
RunProcess("chmod", "+x \"" + path + "\"", GetDirectoryName(path));
}
}
private void RunProcess(string path, string args, string workingDirectory)
{
using (var process = Process.Start(new ProcessStartInfo
{
Arguments = args,
FileName = path,
CreateNoWindow = true,
WorkingDirectory = workingDirectory,
WindowStyle = ProcessWindowStyle.Normal
}))
{
process.WaitForExit();
}
}
}
}