71 lines
2.1 KiB
C#
71 lines
2.1 KiB
C#
using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using NLog;
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using Nancy;
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using Nancy.Responses;
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using NzbDrone.Common;
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using NzbDrone.Common.EnvironmentInfo;
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namespace NzbDrone.Api.Frontend
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{
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public interface IProcessStaticResource
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{
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Response ProcessStaticResourceRequest(NancyContext context, string workingFolder);
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}
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public class StaticResourceProvider : IProcessStaticResource
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{
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private readonly IDiskProvider _diskProvider;
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private readonly IEnumerable<IMapHttpRequestsToDisk> _requestMappers;
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private readonly IAddCacheHeaders _addCacheHeaders;
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private readonly Logger _logger;
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private readonly bool _caseSensitive;
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public StaticResourceProvider(IDiskProvider diskProvider,
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IEnumerable<IMapHttpRequestsToDisk> requestMappers,
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IAddCacheHeaders addCacheHeaders,
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Logger logger)
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{
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_diskProvider = diskProvider;
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_requestMappers = requestMappers;
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_addCacheHeaders = addCacheHeaders;
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_logger = logger;
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if (!RuntimeInfo.IsProduction)
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{
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_caseSensitive = true;
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}
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}
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public Response ProcessStaticResourceRequest(NancyContext context, string workingFolder)
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{
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var path = context.Request.Url.Path;
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if (string.IsNullOrWhiteSpace(path))
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{
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return null;
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}
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var mapper = _requestMappers.SingleOrDefault(m => m.CanHandle(path));
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if (mapper != null)
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{
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var filePath = mapper.Map(path);
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if (_diskProvider.FileExists(filePath, _caseSensitive))
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{
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var response = new StreamResponse(() => File.OpenRead(filePath), MimeTypes.GetMimeType(filePath));
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_addCacheHeaders.ToResponse(context.Request, response);
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return response;
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}
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_logger.Warn("File {0} not found", filePath);
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}
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return null;
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}
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}
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} |