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Merge pull request from GHSA-rgjw-4fwc-9v96

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Remove /Images/Remote API endpoint
pull/5957/head
Joshua M. Boniface 4 years ago committed by GitHub
parent f6d967ded6 3e4c860986
commit e71cd8274a
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2 changed files with 0 additions and 143 deletions
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91
Jellyfin.Api/Controllers/ItemLookupController.cs
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@ -237,48 +237,6 @@ namespace Jellyfin.Api.Controllers
return Ok(results);
}
/// <summary>
/// Gets a remote image.
/// </summary>
/// <param name="imageUrl">The image url.</param>
/// <param name="providerName">The provider name.</param>
/// <response code="200">Remote image retrieved.</response>
/// <returns>
/// A <see cref="Task" /> that represents the asynchronous operation to get the remote search results.
/// The task result contains an <see cref="FileStreamResult"/> containing the images file stream.
/// </returns>
[HttpGet("Items/RemoteSearch/Image")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesImageFile]
public async Task<ActionResult> GetRemoteSearchImage(
[FromQuery, Required] string imageUrl,
[FromQuery, Required] string providerName)
{
var urlHash = imageUrl.GetMD5();
var pointerCachePath = GetFullCachePath(urlHash.ToString());
try
{
var contentPath = await System.IO.File.ReadAllTextAsync(pointerCachePath).ConfigureAwait(false);
if (System.IO.File.Exists(contentPath))
{
return PhysicalFile(contentPath, MimeTypes.GetMimeType(contentPath));
}
}
catch (FileNotFoundException)
{
// Means the file isn't cached yet
}
catch (IOException)
{
// Means the file isn't cached yet
}
await DownloadImage(providerName, imageUrl, urlHash, pointerCachePath).ConfigureAwait(false);
var updatedContentPath = await System.IO.File.ReadAllTextAsync(pointerCachePath).ConfigureAwait(false);
return PhysicalFile(updatedContentPath, MimeTypes.GetMimeType(updatedContentPath));
}
/// <summary>
/// Applies search criteria to an item and refreshes metadata.
/// </summary>
@ -320,54 +278,5 @@ namespace Jellyfin.Api.Controllers
return NoContent();
}
/// <summary>
/// Downloads the image.
/// </summary>
/// <param name="providerName">Name of the provider.</param>
/// <param name="url">The URL.</param>
/// <param name="urlHash">The URL hash.</param>
/// <param name="pointerCachePath">The pointer cache path.</param>
/// <returns>Task.</returns>
private async Task DownloadImage(string providerName, string url, Guid urlHash, string pointerCachePath)
{
using var result = await _providerManager.GetSearchImage(providerName, url, CancellationToken.None).ConfigureAwait(false);
if (result.Content.Headers.ContentType?.MediaType == null)
{
throw new ResourceNotFoundException(nameof(result.Content.Headers.ContentType));
}
var ext = result.Content.Headers.ContentType.MediaType.Split('/')[^1];
var fullCachePath = GetFullCachePath(urlHash + "." + ext);
var directory = Path.GetDirectoryName(fullCachePath) ?? throw new ResourceNotFoundException($"Provided path ({fullCachePath}) is not valid.");
Directory.CreateDirectory(directory);
using (var stream = result.Content)
{
// use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 .
await using var fileStream = new FileStream(
fullCachePath,
FileMode.Create,
FileAccess.Write,
FileShare.None,
IODefaults.FileStreamBufferSize,
true);
await stream.CopyToAsync(fileStream).ConfigureAwait(false);
}
var pointerCacheDirectory = Path.GetDirectoryName(pointerCachePath) ?? throw new ArgumentException($"Provided path ({pointerCachePath}) is not valid.", nameof(pointerCachePath));
Directory.CreateDirectory(pointerCacheDirectory);
await System.IO.File.WriteAllTextAsync(pointerCachePath, fullCachePath).ConfigureAwait(false);
}
/// <summary>
/// Gets the full cache path.
/// </summary>
/// <param name="filename">The filename.</param>
/// <returns>System.String.</returns>
private string GetFullCachePath(string filename)
=> Path.Combine(_appPaths.CachePath, "remote-images", filename.Substring(0, 1), filename);
}
}

52
Jellyfin.Api/Controllers/RemoteImageController.cs
Unescape View File

@ -145,58 +145,6 @@ namespace Jellyfin.Api.Controllers
return Ok(_providerManager.GetRemoteImageProviderInfo(item));
}
/// <summary>
/// Gets a remote image.
/// </summary>
/// <param name="imageUrl">The image url.</param>
/// <response code="200">Remote image returned.</response>
/// <response code="404">Remote image not found.</response>
/// <returns>Image Stream.</returns>
[HttpGet("Images/Remote")]
[Produces(MediaTypeNames.Application.Octet)]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
[ProducesImageFile]
public async Task<ActionResult> GetRemoteImage([FromQuery, Required] Uri imageUrl)
{
var urlHash = imageUrl.ToString().GetMD5();
var pointerCachePath = GetFullCachePath(urlHash.ToString());
string? contentPath = null;
var hasFile = false;
try
{
contentPath = await System.IO.File.ReadAllTextAsync(pointerCachePath).ConfigureAwait(false);
if (System.IO.File.Exists(contentPath))
{
hasFile = true;
}
}
catch (FileNotFoundException)
{
// The file isn't cached yet
}
catch (IOException)
{
// The file isn't cached yet
}
if (!hasFile)
{
await DownloadImage(imageUrl, urlHash, pointerCachePath).ConfigureAwait(false);
contentPath = await System.IO.File.ReadAllTextAsync(pointerCachePath).ConfigureAwait(false);
}
if (string.IsNullOrEmpty(contentPath))
{
return NotFound();
}
var contentType = MimeTypes.GetMimeType(contentPath);
return PhysicalFile(contentPath, contentType);
}
/// <summary>
/// Downloads a remote image for an item.
/// </summary>

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