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Transfer EnvironmentService to Jellyfin.Api

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pull/2976/head
crobibero 5 years ago
parent a2f19eadf7
commit 714aaefbcc
4 changed files with 236 additions and 296 deletions
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200
Jellyfin.Api/Controllers/EnvironmentController.cs
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#nullable enable
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Jellyfin.Api.Constants;
using Jellyfin.Api.Models.EnvironmentDtos;
using MediaBrowser.Model.IO;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ModelBinding;
namespace Jellyfin.Api.Controllers
{
/// <summary>
/// Environment Controller.
/// </summary>
[Authorize(Policy = Policies.RequiresElevation)]
public class EnvironmentController : BaseJellyfinApiController
{
private const char UncSeparator = '\\';
private const string UncSeparatorString = "\\";
private readonly IFileSystem _fileSystem;
/// <summary>
/// Initializes a new instance of the <see cref="EnvironmentController"/> class.
/// </summary>
/// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param>
public EnvironmentController(IFileSystem fileSystem)
{
_fileSystem = fileSystem;
}
/// <summary>
/// Gets the contents of a given directory in the file system.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="includeFiles">An optional filter to include or exclude files from the results. true/false.</param>
/// <param name="includeDirectories">An optional filter to include or exclude folders from the results. true/false.</param>
/// <returns>File system entries.</returns>
[HttpGet("DirectoryContents")]
[ProducesResponseType(StatusCodes.Status200OK)]
public IEnumerable<FileSystemEntryInfo> GetDirectoryContents(
[FromQuery, BindRequired] string path,
[FromQuery] bool includeFiles,
[FromQuery] bool includeDirectories)
{
const string networkPrefix = UncSeparatorString + UncSeparatorString;
if (path.StartsWith(networkPrefix, StringComparison.OrdinalIgnoreCase)
&& path.LastIndexOf(UncSeparator) == 1)
{
return Array.Empty<FileSystemEntryInfo>();
}
var entries = _fileSystem.GetFileSystemEntries(path).OrderBy(i => i.FullName).Where(i =>
{
var isDirectory = i.IsDirectory;
if (!includeFiles && !isDirectory)
{
return false;
}
return includeDirectories || !isDirectory;
});
return entries.Select(f => new FileSystemEntryInfo
{
Name = f.Name,
Path = f.FullName,
Type = f.IsDirectory ? FileSystemEntryType.Directory : FileSystemEntryType.File
});
}
/// <summary>
/// Validates path.
/// </summary>
/// <param name="validatePathDto">Validate request object.</param>
/// <returns>Status.</returns>
[HttpPost("ValidatePath")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public ActionResult ValidatePath([FromBody, BindRequired] ValidatePathDto validatePathDto)
{
if (validatePathDto.IsFile.HasValue)
{
if (validatePathDto.IsFile.Value)
{
if (!System.IO.File.Exists(validatePathDto.Path))
{
return NotFound();
}
}
else
{
if (!Directory.Exists(validatePathDto.Path))
{
return NotFound();
}
}
}
else
{
if (!System.IO.File.Exists(validatePathDto.Path) && !Directory.Exists(validatePathDto.Path))
{
return NotFound();
}
if (validatePathDto.ValidateWritable)
{
var file = Path.Combine(validatePathDto.Path, Guid.NewGuid().ToString());
try
{
System.IO.File.WriteAllText(file, string.Empty);
}
finally
{
if (System.IO.File.Exists(file))
{
System.IO.File.Delete(file);
}
}
}
}
return Ok();
}
/// <summary>
/// Gets network paths.
/// </summary>
/// <returns>List of entries.</returns>
[Obsolete("This endpoint is obsolete.")]
[HttpGet("NetworkShares")]
[ProducesResponseType(StatusCodes.Status200OK)]
public ActionResult<IEnumerable<FileSystemEntryInfo>> GetNetworkShares()
{
return Array.Empty<FileSystemEntryInfo>();
}
/// <summary>
/// Gets available drives from the server's file system.
/// </summary>
/// <returns>List of entries.</returns>
[HttpGet("Drives")]
[ProducesResponseType(StatusCodes.Status200OK)]
public IEnumerable<FileSystemEntryInfo> GetDrives()
{
return _fileSystem.GetDrives().Select(d => new FileSystemEntryInfo
{
Name = d.Name,
Path = d.FullName,
Type = FileSystemEntryType.Directory
});
}
/// <summary>
/// Gets the parent path of a given path.
/// </summary>
/// <param name="path">The path.</param>
/// <returns>Parent path.</returns>
[HttpGet("ParentPath")]
[ProducesResponseType(StatusCodes.Status200OK)]
public ActionResult<string?> GetParentPath([FromQuery, BindRequired] string path)
{
string? parent = Path.GetDirectoryName(path);
if (string.IsNullOrEmpty(parent))
{
// Check if unc share
var index = path.LastIndexOf(UncSeparator);
if (index != -1 && path.IndexOf(UncSeparator, StringComparison.OrdinalIgnoreCase) == 0)
{
parent = path.Substring(0, index);
if (string.IsNullOrWhiteSpace(parent.TrimStart(UncSeparator)))
{
parent = null;
}
}
}
return parent;
}
/// <summary>
/// Get Default directory browser.
/// </summary>
/// <returns>Default directory browser.</returns>
[HttpGet("DefaultDirectoryBrowser")]
[ProducesResponseType(StatusCodes.Status200OK)]
public ActionResult<DefaultDirectoryBrowserInfo> GetDefaultDirectoryBrowser()
{
return new DefaultDirectoryBrowserInfo();
}
}
}

13
Jellyfin.Api/Models/EnvironmentDtos/DefaultDirectoryBrowserInfo.cs
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namespace Jellyfin.Api.Models.EnvironmentDtos
{
/// <summary>
/// Default directory browser info.
/// </summary>
public class DefaultDirectoryBrowserInfo
{
/// <summary>
/// Gets or sets the path.
/// </summary>
public string Path { get; set; }
}
}

23
Jellyfin.Api/Models/EnvironmentDtos/ValidatePathDto.cs
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namespace Jellyfin.Api.Models.EnvironmentDtos
{
/// <summary>
/// Validate path object.
/// </summary>
public class ValidatePathDto
{
/// <summary>
/// Gets or sets a value indicating whether validate if path is writable.
/// </summary>
public bool ValidateWritable { get; set; }
/// <summary>
/// Gets or sets the path.
/// </summary>
public string Path { get; set; }
/// <summary>
/// Gets or sets is path file.
/// </summary>
public bool? IsFile { get; set; }
}
}

296
MediaBrowser.Api/EnvironmentService.cs
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Net;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Services;
using Microsoft.Extensions.Logging;
namespace MediaBrowser.Api
{
/// <summary>
/// Class GetDirectoryContents
/// </summary>
[Route("/Environment/DirectoryContents", "GET", Summary = "Gets the contents of a given directory in the file system")]
public class GetDirectoryContents : IReturn<List<FileSystemEntryInfo>>
{
/// <summary>
/// Gets or sets the path.
/// </summary>
/// <value>The path.</value>
[ApiMember(Name = "Path", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string Path { get; set; }
/// <summary>
/// Gets or sets a value indicating whether [include files].
/// </summary>
/// <value><c>true</c> if [include files]; otherwise, <c>false</c>.</value>
[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")]
public bool IncludeFiles { get; set; }
/// <summary>
/// Gets or sets a value indicating whether [include directories].
/// </summary>
/// <value><c>true</c> if [include directories]; otherwise, <c>false</c>.</value>
[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")]
public bool IncludeDirectories { get; set; }
}
[Route("/Environment/ValidatePath", "POST", Summary = "Gets the contents of a given directory in the file system")]
public class ValidatePath
{
/// <summary>
/// Gets or sets the path.
/// </summary>
/// <value>The path.</value>
[ApiMember(Name = "Path", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
public string Path { get; set; }
public bool ValidateWriteable { get; set; }
public bool? IsFile { get; set; }
}
[Obsolete]
[Route("/Environment/NetworkShares", "GET", Summary = "Gets shares from a network device")]
public class GetNetworkShares : IReturn<List<FileSystemEntryInfo>>
{
/// <summary>
/// Gets or sets the path.
/// </summary>
/// <value>The path.</value>
[ApiMember(Name = "Path", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string Path { get; set; }
}
/// <summary>
/// Class GetDrives
/// </summary>
[Route("/Environment/Drives", "GET", Summary = "Gets available drives from the server's file system")]
public class GetDrives : IReturn<List<FileSystemEntryInfo>>
{
}
/// <summary>
/// Class GetNetworkComputers
/// </summary>
[Route("/Environment/NetworkDevices", "GET", Summary = "Gets a list of devices on the network")]
public class GetNetworkDevices : IReturn<List<FileSystemEntryInfo>>
{
}
[Route("/Environment/ParentPath", "GET", Summary = "Gets the parent path of a given path")]
public class GetParentPath : IReturn<string>
{
/// <summary>
/// Gets or sets the path.
/// </summary>
/// <value>The path.</value>
[ApiMember(Name = "Path", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string Path { get; set; }
}
public class DefaultDirectoryBrowserInfo
{
public string Path { get; set; }
}
[Route("/Environment/DefaultDirectoryBrowser", "GET", Summary = "Gets the parent path of a given path")]
public class GetDefaultDirectoryBrowser : IReturn<DefaultDirectoryBrowserInfo>
{
}
/// <summary>
/// Class EnvironmentService
/// </summary>
[Authenticated(Roles = "Admin", AllowBeforeStartupWizard = true)]
public class EnvironmentService : BaseApiService
{
private const char UncSeparator = '\\';
private const string UncSeparatorString = "\\";
/// <summary>
/// The _network manager
/// </summary>
private readonly INetworkManager _networkManager;
private readonly IFileSystem _fileSystem;
/// <summary>
/// Initializes a new instance of the <see cref="EnvironmentService" /> class.
/// </summary>
/// <param name="networkManager">The network manager.</param>
public EnvironmentService(
ILogger<EnvironmentService> logger,
IServerConfigurationManager serverConfigurationManager,
IHttpResultFactory httpResultFactory,
INetworkManager networkManager,
IFileSystem fileSystem)
: base(logger, serverConfigurationManager, httpResultFactory)
{
_networkManager = networkManager;
_fileSystem = fileSystem;
}
public void Post(ValidatePath request)
{
if (request.IsFile.HasValue)
{
if (request.IsFile.Value)
{
if (!File.Exists(request.Path))
{
throw new FileNotFoundException("File not found", request.Path);
}
}
else
{
if (!Directory.Exists(request.Path))
{
throw new FileNotFoundException("File not found", request.Path);
}
}
}
else
{
if (!File.Exists(request.Path) && !Directory.Exists(request.Path))
{
throw new FileNotFoundException("Path not found", request.Path);
}
if (request.ValidateWriteable)
{
EnsureWriteAccess(request.Path);
}
}
}
protected void EnsureWriteAccess(string path)
{
var file = Path.Combine(path, Guid.NewGuid().ToString());
File.WriteAllText(file, string.Empty);
_fileSystem.DeleteFile(file);
}
public object Get(GetDefaultDirectoryBrowser request) =>
ToOptimizedResult(new DefaultDirectoryBrowserInfo { Path = null });
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetDirectoryContents request)
{
var path = request.Path;
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(nameof(Path));
}
var networkPrefix = UncSeparatorString + UncSeparatorString;
if (path.StartsWith(networkPrefix, StringComparison.OrdinalIgnoreCase)
&& path.LastIndexOf(UncSeparator) == 1)
{
return ToOptimizedResult(Array.Empty<FileSystemEntryInfo>());
}
return ToOptimizedResult(GetFileSystemEntries(request).ToList());
}
[Obsolete]
public object Get(GetNetworkShares request)
=> ToOptimizedResult(Array.Empty<FileSystemEntryInfo>());
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetDrives request)
{
var result = GetDrives().ToList();
return ToOptimizedResult(result);
}
/// <summary>
/// Gets the list that is returned when an empty path is supplied
/// </summary>
/// <returns>IEnumerable{FileSystemEntryInfo}.</returns>
private IEnumerable<FileSystemEntryInfo> GetDrives()
{
return _fileSystem.GetDrives().Select(d => new FileSystemEntryInfo
{
Name = d.Name,
Path = d.FullName,
Type = FileSystemEntryType.Directory
});
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetNetworkDevices request)
=> ToOptimizedResult(Array.Empty<FileSystemEntryInfo>());
/// <summary>
/// Gets the file system entries.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>IEnumerable{FileSystemEntryInfo}.</returns>
private IEnumerable<FileSystemEntryInfo> GetFileSystemEntries(GetDirectoryContents request)
{
var entries = _fileSystem.GetFileSystemEntries(request.Path).OrderBy(i => i.FullName).Where(i =>
{
var isDirectory = i.IsDirectory;
if (!request.IncludeFiles && !isDirectory)
{
return false;
}
return request.IncludeDirectories || !isDirectory;
});
return entries.Select(f => new FileSystemEntryInfo
{
Name = f.Name,
Path = f.FullName,
Type = f.IsDirectory ? FileSystemEntryType.Directory : FileSystemEntryType.File
});
}
public object Get(GetParentPath request)
{
var parent = Path.GetDirectoryName(request.Path);
if (string.IsNullOrEmpty(parent))
{
// Check if unc share
var index = request.Path.LastIndexOf(UncSeparator);
if (index != -1 && request.Path.IndexOf(UncSeparator) == 0)
{
parent = request.Path.Substring(0, index);
if (string.IsNullOrWhiteSpace(parent.TrimStart(UncSeparator)))
{
parent = null;
}
}
}
return parent;
}
}
}
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