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248 lines
8.9 KiB
C#
248 lines
8.9 KiB
C#
using MediaBrowser.Common.Net;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Net;
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using ServiceStack;
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using System;
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using System.Collections.Generic;
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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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[Api(Description = "Gets the contents of a given directory in the file system")]
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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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[ApiMember(Name = "Path", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
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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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[ApiMember(Name = "IncludeFiles", Description = "An optional filter to include or exclude files from the results. true/false", IsRequired = false, DataType = "boolean", ParameterType = "query", Verb = "GET")]
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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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[ApiMember(Name = "IncludeDirectories", Description = "An optional filter to include or exclude folders from the results. true/false", IsRequired = false, DataType = "boolean", ParameterType = "query", Verb = "GET")]
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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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[ApiMember(Name = "IncludeHidden", Description = "An optional filter to include or exclude hidden files and folders. true/false", IsRequired = false, DataType = "boolean", ParameterType = "query", Verb = "GET")]
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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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[Api(Description = "Gets available drives from the server's file system")]
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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/NetworkDevices", "GET")]
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[Api(Description = "Gets a list of devices on the network")]
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public class GetNetworkDevices : 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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public class EnvironmentService : BaseApiService
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{
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/// <summary>
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/// The _network manager
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/// </summary>
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private readonly INetworkManager _networkManager;
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/// <summary>
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/// Initializes a new instance of the <see cref="EnvironmentService" /> class.
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/// </summary>
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/// <param name="networkManager">The network manager.</param>
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/// <exception cref="System.ArgumentNullException">networkManager</exception>
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public EnvironmentService(INetworkManager networkManager)
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{
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if (networkManager == null)
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{
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throw new ArgumentNullException("networkManager");
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}
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_networkManager = networkManager;
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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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// If it's not a drive trim trailing slashes.
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if (!path.EndsWith(":\\"))
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{
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path = path.TrimEnd('\\');
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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 ToOptimizedResult(GetNetworkShares(path).OrderBy(i => i.Path).ToList());
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}
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return ToOptimizedResult(GetFileSystemEntries(request).OrderBy(i => i.Path).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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var result = GetDrives().ToList();
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return ToOptimizedResult(result);
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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 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(GetNetworkDevices request)
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{
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var result = GetNetworkDevices().OrderBy(i => i.Path).ToList();
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return ToOptimizedResult(result);
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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> GetNetworkDevices()
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{
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return _networkManager.GetNetworkDevices().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 _networkManager.GetNetworkShares(path).Where(s => s.ShareType == NetworkShareType.Disk).Select(c => new FileSystemEntryInfo
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{
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Name = c.Name,
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Path = Path.Combine(path, c.Name),
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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 entries = new DirectoryInfo(request.Path).EnumerateFileSystemInfos().Where(i =>
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{
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if (!request.IncludeHidden && i.Attributes.HasFlag(FileAttributes.Hidden))
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{
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return false;
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}
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var isDirectory = i.Attributes.HasFlag(FileAttributes.Directory);
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if (!request.IncludeFiles && !isDirectory)
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{
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return false;
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}
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if (!request.IncludeDirectories && isDirectory)
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{
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return false;
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}
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return true;
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});
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return entries.Select(f => new FileSystemEntryInfo
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{
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Name = f.Name,
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Path = f.FullName,
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Type = f.Attributes.HasFlag(FileAttributes.Directory) ? FileSystemEntryType.Directory : FileSystemEntryType.File
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}).ToList();
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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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