kay.one
12 years ago
parent
290e072f2e
commit
9f0ae763ff
@ -1,32 +0,0 @@
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using System;
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using Nancy;
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using NzbDrone.Api.Extensions;
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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 IAddCacheHeaders
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{
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void ToResponse(Request request, Response response);
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}
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public class AddCacheHeaders : IAddCacheHeaders
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{
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public void ToResponse(Request request, Response response)
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{
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if (!RuntimeInfo.IsProduction)
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{
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response.Headers.DisableCache();
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return;
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}
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if (request.Url.Path.EndsWith("app.js", StringComparison.CurrentCultureIgnoreCase))
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{
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response.Headers.DisableCache();
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return;
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}
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response.Headers.EnableCache();
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}
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}
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}
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@ -1,25 +1,47 @@
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using System.IO;
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using NLog;
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using NzbDrone.Common;
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using NzbDrone.Common.EnvironmentInfo;
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namespace NzbDrone.Api.Frontend.Mappers
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{
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public class IndexHtmlMapper : IMapHttpRequestsToDisk
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public class IndexHtmlMapper : StaticResourceMapperBase
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{
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private readonly IDiskProvider _diskProvider;
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private readonly string _indexPath;
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public IndexHtmlMapper(IAppFolderInfo appFolderInfo)
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public IndexHtmlMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, Logger logger)
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: base(diskProvider, logger)
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{
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_diskProvider = diskProvider;
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_indexPath = Path.Combine(appFolderInfo.StartUpFolder, "UI", "index.html");
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}
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public string Map(string resourceUrl)
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protected override string Map(string resourceUrl)
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{
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return _indexPath;
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}
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public bool CanHandle(string resourceUrl)
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public override bool CanHandle(string resourceUrl)
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{
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return !resourceUrl.Contains(".");
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}
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protected override Stream GetContentStream(string filePath)
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{
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return StringToStream(GetIndexText());
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}
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private string GetIndexText()
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{
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var text = _diskProvider.ReadAllText(_indexPath);
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text = text.Replace(".css", ".css?v=" + BuildInfo.Version);
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text = text.Replace(".js", ".js?v=" + BuildInfo.Version);
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return text;
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}
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}
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}
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@ -0,0 +1,66 @@
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using System.IO;
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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.Mappers
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{
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public abstract class StaticResourceMapperBase : IMapHttpRequestsToDisk
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{
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private readonly IDiskProvider _diskProvider;
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private readonly Logger _logger;
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private readonly bool _caseSensitive;
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private static readonly NotFoundResponse NotFoundResponse = new NotFoundResponse();
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protected StaticResourceMapperBase(IDiskProvider diskProvider, Logger logger)
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{
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_diskProvider = diskProvider;
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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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protected abstract string Map(string resourceUrl);
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public abstract bool CanHandle(string resourceUrl);
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public Response GetResponse(string resourceUrl)
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{
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var filePath = Map(resourceUrl);
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if (_diskProvider.FileExists(filePath, _caseSensitive))
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{
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var response = new StreamResponse(() => GetContentStream(filePath), MimeTypes.GetMimeType(filePath));
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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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return NotFoundResponse;
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}
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protected virtual Stream GetContentStream(string filePath)
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{
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return File.OpenRead(filePath);
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}
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protected static Stream StringToStream(string text)
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{
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var stream = new MemoryStream();
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var writer = new StreamWriter(stream);
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writer.Write(text);
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writer.Flush();
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stream.Position = 0;
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return stream;
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}
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}
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}
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@ -1,79 +0,0 @@
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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.Api.Frontend.Mappers;
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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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if (context.Request.Headers.IfModifiedSince.HasValue)
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{
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var response = new Response { ContentType = MimeTypes.GetMimeType(path), StatusCode = HttpStatusCode.NotModified };
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_addCacheHeaders.ToResponse(context.Request, response);
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return response;
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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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}
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