2013-02-20 20:33:05 -05:00
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using MediaBrowser.Common.IO;
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using MediaBrowser.Common.Net;
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2013-02-21 23:23:06 -05:00
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using MediaBrowser.Controller.IO;
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2013-02-20 20:33:05 -05:00
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using MediaBrowser.Model.IO;
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using ServiceStack.ServiceHost;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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namespace MediaBrowser.Api
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{
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/// <summary>
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/// Class GetDirectoryContents
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/// </summary>
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[Route("/Environment/DirectoryContents", "GET")]
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public class GetDirectoryContents : IReturn<List<FileSystemEntryInfo>>
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{
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/// <summary>
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/// Gets or sets the path.
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/// </summary>
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/// <value>The path.</value>
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public string Path { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether [include files].
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/// </summary>
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/// <value><c>true</c> if [include files]; otherwise, <c>false</c>.</value>
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public bool IncludeFiles { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether [include directories].
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/// </summary>
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/// <value><c>true</c> if [include directories]; otherwise, <c>false</c>.</value>
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public bool IncludeDirectories { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether [include hidden].
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/// </summary>
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/// <value><c>true</c> if [include hidden]; otherwise, <c>false</c>.</value>
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public bool IncludeHidden { get; set; }
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}
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/// <summary>
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/// Class GetDrives
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/// </summary>
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[Route("/Environment/Drives", "GET")]
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public class GetDrives : IReturn<List<FileSystemEntryInfo>>
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{
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}
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/// <summary>
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/// Class GetNetworkComputers
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/// </summary>
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[Route("/Environment/NetworkComputers", "GET")]
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public class GetNetworkComputers : IReturn<List<FileSystemEntryInfo>>
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{
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}
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/// <summary>
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/// Class EnvironmentService
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/// </summary>
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[Export(typeof(IRestfulService))]
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public class EnvironmentService : BaseRestService
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{
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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/// <exception cref="System.ArgumentNullException">Path</exception>
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/// <exception cref="System.ArgumentException"></exception>
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public object Get(GetDirectoryContents request)
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{
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var path = request.Path;
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if (string.IsNullOrEmpty(path))
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{
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throw new ArgumentNullException("Path");
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}
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// Reject invalid input
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if (!Path.IsPathRooted(path))
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{
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throw new ArgumentException(string.Format("Invalid path: {0}", path));
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}
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if (path.StartsWith(NetworkPrefix, StringComparison.OrdinalIgnoreCase) && path.LastIndexOf('\\') == 1)
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{
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return GetNetworkShares(path).ToList();
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}
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return GetFileSystemEntries(request).ToList();
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetDrives request)
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{
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return GetDrives().ToList();
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetNetworkComputers request)
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{
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return GetNetworkComputers().ToList();
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}
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/// <summary>
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/// Gets the list that is returned when an empty path is supplied
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/// </summary>
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/// <returns>IEnumerable{FileSystemEntryInfo}.</returns>
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private IEnumerable<FileSystemEntryInfo> GetDrives()
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{
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// Only include drives in the ready state or this method could end up being very slow, waiting for drives to timeout
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return DriveInfo.GetDrives().Where(d => d.IsReady).Select(d => new FileSystemEntryInfo
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{
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Name = GetName(d),
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Path = d.RootDirectory.FullName,
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Type = FileSystemEntryType.Directory
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});
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}
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/// <summary>
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/// Gets the network computers.
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/// </summary>
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/// <returns>IEnumerable{FileSystemEntryInfo}.</returns>
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private IEnumerable<FileSystemEntryInfo> GetNetworkComputers()
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{
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return NetUtils.GetNetworkComputers().Select(c => new FileSystemEntryInfo
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{
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Name = c,
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Path = NetworkPrefix + c,
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Type = FileSystemEntryType.NetworkComputer
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});
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}
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/// <summary>
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/// Gets the name.
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/// </summary>
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/// <param name="drive">The drive.</param>
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/// <returns>System.String.</returns>
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private string GetName(DriveInfo drive)
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{
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return drive.Name;
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}
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/// <summary>
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/// Gets the network shares.
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/// </summary>
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/// <param name="path">The path.</param>
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/// <returns>IEnumerable{FileSystemEntryInfo}.</returns>
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private IEnumerable<FileSystemEntryInfo> GetNetworkShares(string path)
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{
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return new ShareCollection(path).OfType<Share>().Where(s => s.ShareType == ShareType.Disk).Select(c => new FileSystemEntryInfo
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{
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Name = c.NetName,
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Path = Path.Combine(path, c.NetName),
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Type = FileSystemEntryType.NetworkShare
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});
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}
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/// <summary>
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/// Gets the file system entries.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>IEnumerable{FileSystemEntryInfo}.</returns>
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private IEnumerable<FileSystemEntryInfo> GetFileSystemEntries(GetDirectoryContents request)
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{
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var fileSystemEntries = FileSystem.GetFileSystemEntries(request.Path, "*", request.IncludeFiles, request.IncludeDirectories).Where(f => !f.IsSystemFile);
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if (!request.IncludeHidden)
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{
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fileSystemEntries = fileSystemEntries.Where(f => !f.IsHidden);
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}
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return fileSystemEntries.Select(f => new FileSystemEntryInfo
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{
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Name = f.cFileName,
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Path = f.Path,
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Type = f.IsDirectory ? FileSystemEntryType.Directory : FileSystemEntryType.File
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});
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}
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/// <summary>
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/// Gets the network prefix.
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/// </summary>
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/// <value>The network prefix.</value>
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private string NetworkPrefix
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{
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get { return Path.DirectorySeparatorChar.ToString(CultureInfo.InvariantCulture) + Path.DirectorySeparatorChar.ToString(CultureInfo.InvariantCulture); }
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}
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}
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}
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