Sonarr/NzbDrone.Api/Frontend/StaticResourceProvider.cs

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using System.Linq;
using NLog;
using Nancy;
using Nancy.Responses;
using NzbDrone.Common;
namespace NzbDrone.Api.Frontend
{
public interface IProcessStaticResource
{
Response ProcessStaticResourceRequest(NancyContext context, string workingFolder);
}
public class StaticResourceProvider : IProcessStaticResource
{
private readonly DiskProvider _diskProvider;
private readonly IMapHttpRequestsToDisk _requestMapper;
private readonly Logger _logger;
public StaticResourceProvider(DiskProvider diskProvider, IMapHttpRequestsToDisk requestMapper, Logger logger)
{
_diskProvider = diskProvider;
_requestMapper = requestMapper;
_logger = logger;
}
public Response ProcessStaticResourceRequest(NancyContext context, string workingFolder)
{
var path = context.Request.Url.Path.ToLower();
if (IsStaticResource(path))
{
var filePath = _requestMapper.Map(path);
if (_diskProvider.FileExists(filePath))
{
return new GenericFileResponse(filePath);
}
_logger.Warn("Couldn't find file [{0}] for [{1}]", filePath, path);
}
return null;
}
private static readonly string[] Extensions = new[] { ".css", ".js", ".html", ".htm", ".jpg", ".jpeg", ".icon", ".gif", ".png", ".woff", ".ttf" };
private bool IsStaticResource(string path)
{
if (string.IsNullOrWhiteSpace(path))
{
return false;
}
return Extensions.Any(path.EndsWith);
}
}
}