Disable Nyaa forcibly.

Closes #371

gulp/copy.js

@@ -25,7 +25,7 @@ gulp.task('copyHtml', function () {
 });
 
 gulp.task('copyContent', function () {
-  return gulp.src([paths.src.content + '**/*.*', '!**/*.less'])
+  return gulp.src([paths.src.content + '**/*.*', '!**/*.less', '!**/*.css'])
     .pipe(gulp.dest(paths.dest.content))
     .pipe(livereload());
 });

gulp/less.js

@@ -16,6 +16,10 @@ gulp.task('less', function() {
         paths.src.content + 'bootstrap.less',
         paths.src.content + 'theme.less',
         paths.src.content + 'overrides.less',
+        paths.src.content + 'bootstrap.toggle-switch.css',
+        paths.src.content + 'fullcalendar.css',
+        paths.src.content + 'Messenger/messenger.css',
+        paths.src.content + 'Messenger/messenger.flat.css',
         paths.src.root + 'Series/series.less',
         paths.src.root + 'Activity/activity.less',
         paths.src.root + 'AddSeries/addSeries.less',

src/NzbDrone.Api/Authentication/EnableAuthInNancy.cs

@@ -64,6 +64,8 @@ namespace NzbDrone.Api.Authentication
                     new DefaultHmacProvider(new PassphraseKeyGenerator(_configService.HmacPassphrase, Encoding.ASCII.GetBytes(_configService.HmacSalt)))
                 );
 
+            FormsAuthentication.FormsAuthenticationCookieName = "_ncfa_sonarr";
+
             FormsAuthentication.Enable(pipelines, new FormsAuthenticationConfiguration
             {
                 RedirectUrl = _configFileProvider.UrlBase + "/login",

src/NzbDrone.Api/EpisodeFiles/EpisodeFileModule.cs

@@ -1,16 +1,13 @@
 using System.Collections.Generic;
-using System.IO;
-using NLog;
-using NzbDrone.Api.REST;
-using NzbDrone.Common.Disk;
-using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Datastore.Events;
 using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.MediaFiles.Events;
 using NzbDrone.Core.Messaging.Events;
 using NzbDrone.Core.Tv;
 using NzbDrone.Core.DecisionEngine;
+using NzbDrone.Core.Exceptions;
 using NzbDrone.SignalR;
+using HttpStatusCode = System.Net.HttpStatusCode;
 
 namespace NzbDrone.Api.EpisodeFiles
 {
@@ -18,27 +15,21 @@ namespace NzbDrone.Api.EpisodeFiles
                                  IHandle<EpisodeFileAddedEvent>
     {
         private readonly IMediaFileService _mediaFileService;
-        private readonly IDiskProvider _diskProvider;
-        private readonly IRecycleBinProvider _recycleBinProvider;
+        private readonly IDeleteMediaFiles _mediaFileDeletionService;
         private readonly ISeriesService _seriesService;
         private readonly IQualityUpgradableSpecification _qualityUpgradableSpecification;
-        private readonly Logger _logger;
 
         public EpisodeFileModule(IBroadcastSignalRMessage signalRBroadcaster,
                              IMediaFileService mediaFileService,
-                             IDiskProvider diskProvider,
-                             IRecycleBinProvider recycleBinProvider,
+                             IDeleteMediaFiles mediaFileDeletionService,
                              ISeriesService seriesService,
-                             IQualityUpgradableSpecification qualityUpgradableSpecification,
-                             Logger logger)
+                             IQualityUpgradableSpecification qualityUpgradableSpecification)
             : base(signalRBroadcaster)
         {
             _mediaFileService = mediaFileService;
-            _diskProvider = diskProvider;
-            _recycleBinProvider = recycleBinProvider;
+            _mediaFileDeletionService = mediaFileDeletionService;
             _seriesService = seriesService;
             _qualityUpgradableSpecification = qualityUpgradableSpecification;
-            _logger = logger;
             GetResourceById = GetEpisodeFile;
             GetResourceAll = GetEpisodeFiles;
             UpdateResource = SetQuality;
@@ -77,13 +68,15 @@ namespace NzbDrone.Api.EpisodeFiles
         private void DeleteEpisodeFile(int id)
         {
             var episodeFile = _mediaFileService.Get(id);
-            var series = _seriesService.GetSeries(episodeFile.SeriesId);
-            var fullPath = Path.Combine(series.Path, episodeFile.RelativePath);
-            var subfolder = _diskProvider.GetParentFolder(series.Path).GetRelativePath(_diskProvider.GetParentFolder(fullPath));
 
-            _logger.Info("Deleting episode file: {0}", fullPath);
-            _recycleBinProvider.DeleteFile(fullPath, subfolder);
-            _mediaFileService.Delete(episodeFile, DeleteMediaFileReason.Manual);
+            if (episodeFile == null)
+            {
+                throw new NzbDroneClientException(HttpStatusCode.NotFound, "Episode file not found");
+            }
+
+            var series = _seriesService.GetSeries(episodeFile.SeriesId);
+
+            _mediaFileDeletionService.DeleteEpisodeFile(series, episodeFile);
         }
 
         public void Handle(EpisodeFileAddedEvent message)

src/NzbDrone.Api/Episodes/EpisodeModuleWithSignalR.cs

@@ -14,7 +14,7 @@ namespace NzbDrone.Api.Episodes
 {
     public abstract class EpisodeModuleWithSignalR : NzbDroneRestModuleWithSignalR<EpisodeResource, Episode>,
         IHandle<EpisodeGrabbedEvent>,
-        IHandle<EpisodeDownloadedEvent>
+        IHandle<EpisodeImportedEvent>
     {
         protected readonly IEpisodeService _episodeService;
         protected readonly ISeriesService _seriesService;
@@ -115,9 +115,14 @@ namespace NzbDrone.Api.Episodes
             }
         }
 
-        public void Handle(EpisodeDownloadedEvent message)
+        public void Handle(EpisodeImportedEvent message)
         {
-            foreach (var episode in message.Episode.Episodes)
+            if (!message.NewDownload)
+            {
+                return;
+            }
+
+            foreach (var episode in message.EpisodeInfo.Episodes)
             {
                 BroadcastResourceChange(ModelAction.Updated, episode.Id);
             }

src/NzbDrone.Api/Extensions/Pipelines/UrlBasePipeline.cs

@@ -0,0 +1,46 @@
+using System;
+using Nancy;
+using Nancy.Bootstrapper;
+using Nancy.Responses;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Configuration;
+
+namespace NzbDrone.Api.Extensions.Pipelines
+{
+    public class UrlBasePipeline : IRegisterNancyPipeline
+    {
+        private readonly string _urlBase;
+
+        public UrlBasePipeline(IConfigFileProvider configFileProvider)
+        {
+            _urlBase = configFileProvider.UrlBase;
+        }
+
+        public int Order => 99;
+
+        public void Register(IPipelines pipelines)
+        {
+            if (_urlBase.IsNotNullOrWhiteSpace())
+            {
+                pipelines.BeforeRequest.AddItemToStartOfPipeline((Func<NancyContext, Response>) Handle);
+            }
+        }
+
+        private Response Handle(NancyContext context)
+        {
+            var basePath = context.Request.Url.BasePath;
+
+            if (basePath.IsNullOrWhiteSpace())
+            {
+                return new RedirectResponse($"{_urlBase}{context.Request.Path}{context.Request.Url.Query}");
+            }
+
+            if (_urlBase != basePath)
+            {
+                return new NotFoundResponse();
+            }
+
+            return null;
+        }
+    }
+}

src/NzbDrone.Api/Frontend/Mappers/IndexHtmlMapper.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.IO;
 using System.Text.RegularExpressions;
 using Nancy;
@@ -17,7 +17,7 @@ namespace NzbDrone.Api.Frontend.Mappers
         private readonly IAnalyticsService _analyticsService;
         private readonly Func<ICacheBreakerProvider> _cacheBreakProviderFactory;
         private readonly string _indexPath;
-        private static readonly Regex ReplaceRegex = new Regex(@"(?:(?<attribute>href|src)=\"")(?<path>.*?(?<extension>css|js|png|ico|ics))(?:\"")(?:\s(?<nohash>data-no-hash))?", RegexOptions.Compiled | RegexOptions.IgnoreCase);
+        private static readonly Regex ReplaceRegex = new Regex(@"(?:(?<attribute>href|src)=\"")(?<path>.*?(?<extension>css|js|png|ico|ics|svg))(?:\"")(?:\s(?<nohash>data-no-hash))?", RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
         private static string API_KEY;
         private static string URL_BASE;

src/NzbDrone.Api/Frontend/StaticResourceModule.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using Nancy.Responses;
@@ -38,20 +38,6 @@ namespace NzbDrone.Api.Frontend
                 return new NotFoundResponse();
             }
 
-            //Redirect to the subfolder if the request went to the base URL
-            if (path.Equals("/"))
-            {
-                var urlBase = _configFileProvider.UrlBase;
-
-                if (!string.IsNullOrEmpty(urlBase))
-                {
-                    if (Request.Url.BasePath != urlBase)
-                    {
-                        return new RedirectResponse(urlBase  + "/");
-                    }
-                }
-            }
-
             var mapper = _requestMappers.SingleOrDefault(m => m.CanHandle(path));
 
             if (mapper != null)

src/NzbDrone.Api/Indexers/ReleaseModule.cs

@@ -53,7 +53,7 @@ namespace NzbDrone.Api.Indexers
 
         private Response DownloadRelease(ReleaseResource release)
         {
-            var remoteEpisode = _remoteEpisodeCache.Find(release.Guid);
+            var remoteEpisode = _remoteEpisodeCache.Find(GetCacheKey(release));
 
             if (remoteEpisode == null)
             {
@@ -68,7 +68,7 @@ namespace NzbDrone.Api.Indexers
             }
             catch (ReleaseDownloadException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, ex.Message);
                 throw new NzbDroneClientException(HttpStatusCode.Conflict, "Getting release from indexer failed");
             }
 
@@ -113,8 +113,14 @@ namespace NzbDrone.Api.Indexers
 
         protected override ReleaseResource MapDecision(DownloadDecision decision, int initialWeight)
         {
-            _remoteEpisodeCache.Set(decision.RemoteEpisode.Release.Guid, decision.RemoteEpisode, TimeSpan.FromMinutes(30));
-           return base.MapDecision(decision, initialWeight);
+            var resource = base.MapDecision(decision, initialWeight);
+            _remoteEpisodeCache.Set(GetCacheKey(resource), decision.RemoteEpisode, TimeSpan.FromMinutes(30));
+            return resource;
+        }
+
+        private string GetCacheKey(ReleaseResource resource)
+        {
+            return string.Concat(resource.IndexerId, "_", resource.Guid);
         }
     }
 }

src/NzbDrone.Api/NzbDrone.Api.csproj

@@ -106,6 +106,7 @@
     <Compile Include="Commands\CommandResource.cs" />
     <Compile Include="Extensions\AccessControlHeaders.cs" />
     <Compile Include="Extensions\Pipelines\CorsPipeline.cs" />
+    <Compile Include="Extensions\Pipelines\UrlBasePipeline.cs" />
     <Compile Include="Extensions\Pipelines\RequestLoggingPipeline.cs" />
     <Compile Include="Frontend\Mappers\LoginHtmlMapper.cs" />
     <Compile Include="Frontend\Mappers\RobotsTxtMapper.cs" />

src/NzbDrone.Common/Http/HttpMethod.cs

@@ -1,13 +1,14 @@
-namespace NzbDrone.Common.Http
+namespace NzbDrone.Common.Http
 {
     public enum HttpMethod
     {
         GET,
-        PUT,
         POST,
-        HEAD,
+        PUT,
         DELETE,
+        HEAD,
+        OPTIONS,
         PATCH,
-        OPTIONS
+        MERGE
     }
 }

src/NzbDrone.Common/Reflection/ReflectionExtensions.cs

@@ -60,6 +60,11 @@ namespace NzbDrone.Common.Reflection
             return (T)attribute;
         }
 
+        public static T[] GetAttributes<T>(this MemberInfo member) where T : Attribute
+        {
+            return member.GetCustomAttributes(typeof(T), false).OfType<T>().ToArray();
+        }
+
         public static Type FindTypeByName(this Assembly assembly, string name)
         {
             return assembly.GetTypes().SingleOrDefault(c => c.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase));
@@ -70,4 +75,4 @@ namespace NzbDrone.Common.Reflection
             return type.GetCustomAttributes(typeof(TAttribute), true).Any();
         }
     }
-}
+}

src/NzbDrone.Common/Security/SecurityProtocolPolicy.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Net;
 using NLog;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Instrumentation;
 
 namespace NzbDrone.Common.Security
@@ -14,6 +15,12 @@ namespace NzbDrone.Common.Security
 
         public static void Register()
         {
+            if (OsInfo.IsNotWindows)
+            {
+                // This was never meant to be used on mono, and will cause issues with mono 5 and higher if btls is enabled.
+                return;
+            }
+
             try
             {
                 // TODO: In v3 we should drop support for SSL3 because its very insecure. Only leaving it enabled because some people might rely on it.

src/NzbDrone.Core.Test/DataAugmentation/SceneNumbering/XemServiceFixture.cs

@@ -5,6 +5,7 @@ using FizzWare.NBuilder;
 using FluentAssertions;
 using Moq;
 using NUnit.Framework;
+using NzbDrone.Common.Extensions;
 using NzbDrone.Core.DataAugmentation.Xem;
 using NzbDrone.Core.DataAugmentation.Xem.Model;
 using NzbDrone.Core.Test.Framework;
@@ -98,7 +99,6 @@ namespace NzbDrone.Core.Test.DataAugmentation.SceneNumbering
             });
         }
 
-
         [Test]
         public void should_not_fetch_scenenumbering_if_not_listed()
         {
@@ -308,5 +308,19 @@ namespace NzbDrone.Core.Test.DataAugmentation.SceneNumbering
             episode.SceneSeasonNumber.Should().NotHaveValue();
             episode.SceneEpisodeNumber.Should().NotHaveValue();
         }
+
+        [Test]
+        public void should_skip_mapping_when_scene_information_is_all_zero()
+        {
+            GivenTvdbMappings();
+
+            AddTvdbMapping(0, 0, 0, 8, 3, 1); // 3x01 -> 3x01
+            AddTvdbMapping(0, 0, 0, 9, 3, 2); // 3x02 -> 3x02
+
+            Subject.Handle(new SeriesUpdatedEvent(_series));
+
+            Mocker.GetMock<IEpisodeService>()
+                  .Verify(v => v.UpdateEpisodes(It.Is<List<Episode>>(e => e.Any(c => c.SceneAbsoluteEpisodeNumber == 0 && c.SceneSeasonNumber == 0 && c.SceneEpisodeNumber == 0))), Times.Never());
+        }
     }
 }

src/NzbDrone.Core.Test/DecisionEngineTests/BlockedIndexerSpecificationFixture.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.DecisionEngine;
+using NzbDrone.Core.DecisionEngine.Specifications;
+using NzbDrone.Core.Indexers;
+using NzbDrone.Core.Parser.Model;
+using NzbDrone.Core.Test.Framework;
+
+namespace NzbDrone.Core.Test.DecisionEngineTests
+{
+    [TestFixture]
+
+    public class BlockedIndexerSpecificationFixture : CoreTest<BlockedIndexerSpecification>
+    {
+        private RemoteEpisode _remoteEpisode;
+
+        [SetUp]
+        public void Setup()
+        {
+            _remoteEpisode = new RemoteEpisode
+            {
+                Release = new ReleaseInfo { IndexerId = 1 }
+            };
+
+            Mocker.GetMock<IIndexerStatusService>()
+                  .Setup(v => v.GetBlockedProviders())
+                  .Returns(new List<IndexerStatus>());
+        }
+
+        private void WithBlockedIndexer()
+        {
+            Mocker.GetMock<IIndexerStatusService>()
+                  .Setup(v => v.GetBlockedProviders())
+                  .Returns(new List<IndexerStatus> { new IndexerStatus { ProviderId = 1, DisabledTill = DateTime.UtcNow } });
+        }
+
+        [Test]
+        public void should_return_true_if_no_blocked_indexer()
+        {
+            Subject.IsSatisfiedBy(_remoteEpisode, null).Accepted.Should().BeTrue();
+        }
+
+        [Test]
+        public void should_return_false_if_blocked_indexer()
+        {
+            WithBlockedIndexer();
+
+            Subject.IsSatisfiedBy(_remoteEpisode, null).Accepted.Should().BeFalse();
+            Subject.Type.Should().Be(RejectionType.Temporary);
+        }
+    }
+}

src/NzbDrone.Core.Test/DecisionEngineTests/Search/TorrentSeedingSpecificationFixture.cs

@@ -0,0 +1,111 @@
+using FizzWare.NBuilder;
+using FluentAssertions;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Core.Datastore;
+using NzbDrone.Core.DecisionEngine.Specifications.Search;
+using NzbDrone.Core.Indexers;
+using NzbDrone.Core.Indexers.TorrentRss;
+using NzbDrone.Core.IndexerSearch.Definitions;
+using NzbDrone.Core.Parser.Model;
+using NzbDrone.Core.Tv;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Core.Test.DecisionEngineTests.Search
+{
+    [TestFixture]
+    public class TorrentSeedingSpecificationFixture : TestBase<TorrentSeedingSpecification>
+    {
+        private Series _series;
+        private RemoteEpisode _remoteEpisode;
+        private IndexerDefinition _indexerDefinition;
+
+        [SetUp]
+        public void Setup()
+        {
+            _series = Builder<Series>.CreateNew().With(s => s.Id = 1).Build();
+
+            _remoteEpisode = new RemoteEpisode
+            {
+                Series = _series,
+                Release = new TorrentInfo
+                {
+                    IndexerId = 1,
+                    Title = "Series.Title.S01.720p.BluRay.X264-RlsGrp",
+                    Seeders = 0
+                }
+            };
+
+            _indexerDefinition = new IndexerDefinition
+            {
+                Settings = new TorrentRssIndexerSettings { MinimumSeeders = 5 }
+            };
+
+            Mocker.GetMock<IIndexerFactory>()
+                  .Setup(v => v.Get(1))
+                  .Returns(_indexerDefinition);
+
+        }
+
+        private void GivenReleaseSeeders(int? seeders)
+        {
+            (_remoteEpisode.Release as TorrentInfo).Seeders = seeders;
+        }
+
+        [Test]
+        public void should_return_true_if_not_torrent()
+        {
+            _remoteEpisode.Release = new ReleaseInfo
+            {
+                IndexerId = 1,
+                Title = "Series.Title.S01.720p.BluRay.X264-RlsGrp"
+            };
+
+            Subject.IsSatisfiedBy(_remoteEpisode, null).Accepted.Should().BeTrue();
+        }
+
+        [Test]
+        public void should_return_true_if_indexer_not_specified()
+        {
+            _remoteEpisode.Release.IndexerId = 0;
+
+            Subject.IsSatisfiedBy(_remoteEpisode, null).Accepted.Should().BeTrue();
+        }
+
+        [Test]
+        public void should_return_true_if_indexer_no_longer_exists()
+        {
+            Mocker.GetMock<IIndexerFactory>()
+                  .Setup(v => v.Get(It.IsAny<int>()))
+                  .Callback<int>(i => { throw new ModelNotFoundException(typeof(IndexerDefinition), i); });
+
+            Subject.IsSatisfiedBy(_remoteEpisode, null).Accepted.Should().BeTrue();
+        }
+
+        [Test]
+        public void should_return_true_if_seeds_unknown()
+        {
+            GivenReleaseSeeders(null);
+
+            Subject.IsSatisfiedBy(_remoteEpisode, null).Accepted.Should().BeTrue();
+        }
+
+        [TestCase(5)]
+        [TestCase(6)]
+        public void should_return_true_if_seeds_above_or_equal_to_limit(int seeders)
+        {
+            GivenReleaseSeeders(seeders);
+
+            Subject.IsSatisfiedBy(_remoteEpisode, null).Accepted.Should().BeTrue();
+        }
+
+        [TestCase(0)]
+        [TestCase(4)]
+        public void should_return_false_if_seeds_belove_limit(int seeders)
+        {
+            GivenReleaseSeeders(seeders);
+
+            Subject.IsSatisfiedBy(_remoteEpisode, null).Accepted.Should().BeFalse();
+        }
+    }
+}

src/NzbDrone.Core.Test/Download/DownloadApprovedReportsTests/DownloadApprovedFixture.cs

@@ -6,7 +6,9 @@ using Moq;
 using NUnit.Framework;
 using NzbDrone.Core.DecisionEngine;
 using NzbDrone.Core.Download;
+using NzbDrone.Core.Download.Clients;
 using NzbDrone.Core.Download.Pending;
+using NzbDrone.Core.Indexers;
 using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.Profiles;
 using NzbDrone.Core.Qualities;
@@ -35,7 +37,7 @@ namespace NzbDrone.Core.Test.Download.DownloadApprovedReportsTests
                             .Build();
         }
 
-        private RemoteEpisode GetRemoteEpisode(List<Episode> episodes, QualityModel quality)
+        private RemoteEpisode GetRemoteEpisode(List<Episode> episodes, QualityModel quality, DownloadProtocol downloadProtocol = DownloadProtocol.Usenet)
         {
             var remoteEpisode = new RemoteEpisode();
             remoteEpisode.ParsedEpisodeInfo = new ParsedEpisodeInfo();
@@ -45,6 +47,7 @@ namespace NzbDrone.Core.Test.Download.DownloadApprovedReportsTests
             remoteEpisode.Episodes.AddRange(episodes);
 
             remoteEpisode.Release = new ReleaseInfo();
+            remoteEpisode.Release.DownloadProtocol = downloadProtocol;
             remoteEpisode.Release.PublishDate = DateTime.UtcNow;
 
             remoteEpisode.Series = Builder<Series>.CreateNew()
@@ -192,7 +195,6 @@ namespace NzbDrone.Core.Test.Download.DownloadApprovedReportsTests
 
             var decisions = new List<DownloadDecision>();
             decisions.Add(new DownloadDecision(remoteEpisode, new Rejection("Failure!", RejectionType.Temporary)));
-            decisions.Add(new DownloadDecision(remoteEpisode));
 
             Subject.ProcessDecisions(decisions);
             Mocker.GetMock<IDownloadService>().Verify(v => v.DownloadReport(It.IsAny<RemoteEpisode>()), Times.Never());
@@ -209,7 +211,7 @@ namespace NzbDrone.Core.Test.Download.DownloadApprovedReportsTests
             decisions.Add(new DownloadDecision(remoteEpisode, new Rejection("Failure!", RejectionType.Temporary)));
 
             Subject.ProcessDecisions(decisions);
-            Mocker.GetMock<IPendingReleaseService>().Verify(v => v.Add(It.IsAny<DownloadDecision>()), Times.Never());
+            Mocker.GetMock<IPendingReleaseService>().Verify(v => v.Add(It.IsAny<DownloadDecision>(), It.IsAny<PendingReleaseReason>()), Times.Never());
         }
 
         [Test]
@@ -223,7 +225,43 @@ namespace NzbDrone.Core.Test.Download.DownloadApprovedReportsTests
             decisions.Add(new DownloadDecision(remoteEpisode, new Rejection("Failure!", RejectionType.Temporary)));
 
             Subject.ProcessDecisions(decisions);
-            Mocker.GetMock<IPendingReleaseService>().Verify(v => v.Add(It.IsAny<DownloadDecision>()), Times.Exactly(2));
+            Mocker.GetMock<IPendingReleaseService>().Verify(v => v.Add(It.IsAny<DownloadDecision>(), It.IsAny<PendingReleaseReason>()), Times.Exactly(2));
+        }
+
+        [Test]
+        public void should_add_to_failed_if_already_failed_for_that_protocol()
+        {
+            var episodes = new List<Episode> { GetEpisode(1) };
+            var remoteEpisode = GetRemoteEpisode(episodes, new QualityModel(Quality.HDTV720p));
+
+            var decisions = new List<DownloadDecision>();
+            decisions.Add(new DownloadDecision(remoteEpisode));
+            decisions.Add(new DownloadDecision(remoteEpisode));
+
+            Mocker.GetMock<IDownloadService>().Setup(s => s.DownloadReport(It.IsAny<RemoteEpisode>()))
+                  .Throws(new DownloadClientUnavailableException("Download client failed"));
+
+            Subject.ProcessDecisions(decisions);
+            Mocker.GetMock<IDownloadService>().Verify(v => v.DownloadReport(It.IsAny<RemoteEpisode>()), Times.Once());
+        }
+
+        [Test]
+        public void should_not_add_to_failed_if_failed_for_a_different_protocol()
+        {
+            var episodes = new List<Episode> { GetEpisode(1) };
+            var remoteEpisode = GetRemoteEpisode(episodes, new QualityModel(Quality.HDTV720p), DownloadProtocol.Usenet);
+            var remoteEpisode2 = GetRemoteEpisode(episodes, new QualityModel(Quality.HDTV720p), DownloadProtocol.Torrent);
+
+            var decisions = new List<DownloadDecision>();
+            decisions.Add(new DownloadDecision(remoteEpisode));
+            decisions.Add(new DownloadDecision(remoteEpisode2));
+
+            Mocker.GetMock<IDownloadService>().Setup(s => s.DownloadReport(It.Is<RemoteEpisode>(r => r.Release.DownloadProtocol == DownloadProtocol.Usenet)))
+                  .Throws(new DownloadClientUnavailableException("Download client failed"));
+
+            Subject.ProcessDecisions(decisions);
+            Mocker.GetMock<IDownloadService>().Verify(v => v.DownloadReport(It.Is<RemoteEpisode>(r => r.Release.DownloadProtocol == DownloadProtocol.Usenet)), Times.Once());
+            Mocker.GetMock<IDownloadService>().Verify(v => v.DownloadReport(It.Is<RemoteEpisode>(r => r.Release.DownloadProtocol == DownloadProtocol.Torrent)), Times.Once());
         }
     }
 }

src/NzbDrone.Core.Test/Download/DownloadClientStatusServiceFixture.cs

@@ -0,0 +1,156 @@
+using System;
+using System.Linq;
+using FluentAssertions;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Core.Download;
+using NzbDrone.Core.Test.Framework;
+
+namespace NzbDrone.Core.Test.Download
+{
+    public class DownloadClientStatusServiceFixture : CoreTest<DownloadClientStatusService>
+    {
+        private DateTime _epoch;
+
+        [SetUp]
+        public void SetUp()
+        {
+            _epoch = DateTime.UtcNow;
+        }
+
+        private DownloadClientStatus WithStatus(DownloadClientStatus status)
+        {
+            Mocker.GetMock<IDownloadClientStatusRepository>()
+                .Setup(v => v.FindByProviderId(1))
+                .Returns(status);
+
+            Mocker.GetMock<IDownloadClientStatusRepository>()
+                .Setup(v => v.All())
+                .Returns(new[] { status });
+
+            return status;
+        }
+
+        private void VerifyUpdate()
+        {
+            Mocker.GetMock<IDownloadClientStatusRepository>()
+                .Verify(v => v.Upsert(It.IsAny<DownloadClientStatus>()), Times.Once());
+        }
+
+        private void VerifyNoUpdate()
+        {
+            Mocker.GetMock<IDownloadClientStatusRepository>()
+                .Verify(v => v.Upsert(It.IsAny<DownloadClientStatus>()), Times.Never());
+        }
+
+        [Test]
+        public void should_not_consider_blocked_within_5_minutes_since_initial_failure()
+        {
+            WithStatus(new DownloadClientStatus
+            {
+                InitialFailure = _epoch - TimeSpan.FromMinutes(4),
+                MostRecentFailure = _epoch - TimeSpan.FromSeconds(4),
+                EscalationLevel = 3
+            });
+
+            Subject.RecordFailure(1);
+
+            VerifyUpdate();
+
+            var status = Subject.GetBlockedProviders().FirstOrDefault();
+            status.Should().BeNull();
+        }
+
+        [Test]
+        public void should_consider_blocked_after_5_minutes_since_initial_failure()
+        {
+            WithStatus(new DownloadClientStatus
+            {
+                InitialFailure = _epoch - TimeSpan.FromMinutes(6),
+                MostRecentFailure = _epoch - TimeSpan.FromSeconds(120),
+                EscalationLevel = 3
+            });
+
+            Subject.RecordFailure(1);
+
+            VerifyUpdate();
+
+            var status = Subject.GetBlockedProviders().FirstOrDefault();
+            status.Should().NotBeNull();
+        }
+
+        [Test]
+        public void should_not_escalate_further_till_after_5_minutes_since_initial_failure()
+        {
+            var origStatus = WithStatus(new DownloadClientStatus
+            {
+                InitialFailure = _epoch - TimeSpan.FromMinutes(4),
+                MostRecentFailure = _epoch - TimeSpan.FromSeconds(4),
+                EscalationLevel = 3
+            });
+
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+
+            var status = Subject.GetBlockedProviders().FirstOrDefault();
+            status.Should().BeNull();
+
+            origStatus.EscalationLevel.Should().Be(3);
+        }
+
+        [Test]
+        public void should_escalate_further_after_5_minutes_since_initial_failure()
+        {
+            WithStatus(new DownloadClientStatus
+            {
+                InitialFailure = _epoch - TimeSpan.FromMinutes(6),
+                MostRecentFailure = _epoch - TimeSpan.FromSeconds(120),
+                EscalationLevel = 3
+            });
+
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+
+            var status = Subject.GetBlockedProviders().FirstOrDefault();
+            status.Should().NotBeNull();
+
+            status.EscalationLevel.Should().BeGreaterThan(3);
+        }
+
+        [Test]
+        public void should_not_escalate_beyond_3_hours()
+        {
+            WithStatus(new DownloadClientStatus
+            {
+                InitialFailure = _epoch - TimeSpan.FromMinutes(6),
+                MostRecentFailure = _epoch - TimeSpan.FromSeconds(120),
+                EscalationLevel = 3
+            });
+
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+            Subject.RecordFailure(1);
+
+            var status = Subject.GetBlockedProviders().FirstOrDefault();
+            status.Should().NotBeNull();
+            status.DisabledTill.Should().HaveValue();
+            status.DisabledTill.Should().NotBeAfter(_epoch + TimeSpan.FromHours(3.1));
+        }
+    }
+}

src/NzbDrone.Core.Test/Download/DownloadClientTests/NzbgetTests/NzbgetFixture.cs

@@ -19,6 +19,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.NzbgetTests
         private NzbgetQueueItem _queued;
         private NzbgetHistoryItem _failed;
         private NzbgetHistoryItem _completed;
+        private Dictionary<string, string> _configItems;
 
         [SetUp]
         public void Setup()
@@ -80,13 +81,18 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.NzbgetTests
                     DownloadRate = 7000000
                 });
 
-            var configItems = new Dictionary<string, string>();
-            configItems.Add("Category1.Name", "tv");
-            configItems.Add("Category1.DestDir", @"/remote/mount/tv");
+
+            Mocker.GetMock<INzbgetProxy>()
+                .Setup(v => v.GetVersion(It.IsAny<NzbgetSettings>()))
+                .Returns("14.0");
+
+            _configItems = new Dictionary<string, string>();
+            _configItems.Add("Category1.Name", "tv");
+            _configItems.Add("Category1.DestDir", @"/remote/mount/tv");
 
             Mocker.GetMock<INzbgetProxy>()
                 .Setup(v => v.GetConfig(It.IsAny<NzbgetSettings>()))
-                .Returns(configItems);
+                .Returns(_configItems);
         }
 
         protected void GivenFailedDownload()
@@ -414,5 +420,18 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.NzbgetTests
 
             error.IsValid.Should().Be(expected);
         }
+
+        [TestCase("0", false)]
+        [TestCase("1", true)]
+        [TestCase(" 7", false)]
+        [TestCase("5000000", false)]
+        public void should_test_keephistory(string keephistory, bool expected)
+        {
+            _configItems["KeepHistory"] = keephistory;
+
+            var error = Subject.Test();
+
+            error.IsValid.Should().Be(expected);
+        }
     }
 }

src/NzbDrone.Core.Test/Download/Pending/PendingReleaseServiceTests/AddFixture.cs

@@ -102,7 +102,7 @@ namespace NzbDrone.Core.Test.Download.Pending.PendingReleaseServiceTests
         [Test]
         public void should_add()
         {
-            Subject.Add(_temporarilyRejected);
+            Subject.Add(_temporarilyRejected, PendingReleaseReason.Delay);
 
             VerifyInsert();
         }
@@ -112,7 +112,7 @@ namespace NzbDrone.Core.Test.Download.Pending.PendingReleaseServiceTests
         {
             GivenHeldRelease(_release.Title, _release.Indexer, _release.PublishDate);
 
-            Subject.Add(_temporarilyRejected);
+            Subject.Add(_temporarilyRejected, PendingReleaseReason.Delay);
 
             VerifyNoInsert();
         }
@@ -122,7 +122,7 @@ namespace NzbDrone.Core.Test.Download.Pending.PendingReleaseServiceTests
         {
             GivenHeldRelease(_release.Title + "-RP", _release.Indexer, _release.PublishDate);
 
-            Subject.Add(_temporarilyRejected);
+            Subject.Add(_temporarilyRejected, PendingReleaseReason.Delay);
 
             VerifyInsert();
         }
@@ -132,7 +132,7 @@ namespace NzbDrone.Core.Test.Download.Pending.PendingReleaseServiceTests
         {
             GivenHeldRelease(_release.Title, "AnotherIndexer", _release.PublishDate);
 
-            Subject.Add(_temporarilyRejected);
+            Subject.Add(_temporarilyRejected, PendingReleaseReason.Delay);
 
             VerifyInsert();
         }
@@ -142,7 +142,7 @@ namespace NzbDrone.Core.Test.Download.Pending.PendingReleaseServiceTests
         {
             GivenHeldRelease(_release.Title, _release.Indexer, _release.PublishDate.AddHours(1));
 
-            Subject.Add(_temporarilyRejected);
+            Subject.Add(_temporarilyRejected, PendingReleaseReason.Delay);
 
             VerifyInsert();
         }

src/NzbDrone.Core.Test/Download/Pending/PendingReleaseServiceTests/PendingReleaseServiceFixture.cs

@@ -27,7 +27,7 @@ namespace NzbDrone.Core.Test.Download.Pending.PendingReleaseServiceTests
         public void should_not_ignore_pending_items_from_available_indexer()
         {
             Mocker.GetMock<IIndexerStatusService>()
-                .Setup(v => v.GetBlockedIndexers())
+                .Setup(v => v.GetBlockedProviders())
                 .Returns(new List<IndexerStatus>());
 
             GivenPendingRelease();
@@ -43,8 +43,8 @@ namespace NzbDrone.Core.Test.Download.Pending.PendingReleaseServiceTests
         public void should_ignore_pending_items_from_unavailable_indexer()
         {
             Mocker.GetMock<IIndexerStatusService>()
-                .Setup(v => v.GetBlockedIndexers())
-                .Returns(new List<IndexerStatus> { new IndexerStatus { IndexerId = 1, DisabledTill = DateTime.UtcNow.AddHours(2) } });
+                .Setup(v => v.GetBlockedProviders())
+                .Returns(new List<IndexerStatus> { new IndexerStatus { ProviderId = 1, DisabledTill = DateTime.UtcNow.AddHours(2) } });
 
             GivenPendingRelease();
 

src/NzbDrone.Core.Test/Files/Indexers/Torznab/torznab_animetosho.xml

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:newznab="http://www.newznab.com/DTD/2010/feeds/attributes/" xmlns:torznab="http://torznab.com/schemas/2015/feed">
+  <channel>
+    <atom:link href="https://localhost/feed/rssx" rel="self" type="application/rss+xml" />
+    <title>Anime Tosho</title>
+    <link>https://localhost/</link>
+    <description>Latest releases feed</description>
+    <language>en-gb</language>
+    <ttl>30</ttl>
+    <lastBuildDate>Wed, 17 May 2017 20:36:06 +0000</lastBuildDate>
+    <newznab:response offset="0"/>
+    <item>
+      <title>[finFAGs]_Frame_Arms_Girl_07_(1280x720_TV_AAC)_[1262B6F7].mkv</title>
+      <pubDate>Wed, 17 May 2017 20:36:06 +0000</pubDate>
+      <guid isPermaLink="true">https://localhost/view/123451</guid>
+      <category>Anime</category>
+      <description><![CDATA[<strong>Total Size</strong>: 301.8 MB<br />]]></description>
+      <link>https://localhost/view/finfags-_frame_arms_girl_07_-1280x720_tv_aac-_-1262b6f7-mkv.123451</link>
+      <comments>https://localhost/view/finfags-_frame_arms_girl_07_-1280x720_tv_aac-_-1262b6f7-mkv.123451</comments>
+      <enclosure url="http://storage.localhost/torrents/123451.torrent" type="application/x-bittorrent" length="0" />
+      <source url="http://www.tokyotosho.info/details.php?id=123451">TokyoTosho</source>
+
+      <newznab:attr name="category" value="5070" />
+      <newznab:attr name="category" value="100001" />
+      <newznab:attr name="files" value="1" />
+      <newznab:attr name="size" value="316477946" />
+
+      <torznab:attr name="files" value="1" />
+      <torznab:attr name="size" value="316477946" />
+      <torznab:attr name="category" value="5070" />
+      <torznab:attr name="category" value="100001" />
+      <torznab:attr name="infohash" value="2d69a861bef5a9f2cdf791b7328e37b7953205e1" />
+      <torznab:attr name="magneturl" value="magnet:?xt=urn:btih:VU2QYN66WU7FTPXSG3TFDRXW6KTEBPBF" />
+    </item>
+    <item>
+      <title>[HorribleSubs] Frame Arms Girl - 07 [720p].mkv</title>
+      <pubDate>Mon, 15 May 2017 19:15:56 +0000</pubDate>
+      <guid isPermaLink="true">https://localhost/view/123452</guid>
+      <category>Anime</category>
+      <description><![CDATA[<strong>Total Size</strong>: 452.0 MB<br />]]></description>
+      <link>https://localhost/view/horriblesubs-frame-arms-girl-07-720p-mkv.123452</link>
+      <comments>https://localhost/view/horriblesubs-frame-arms-girl-07-720p-mkv.123452</comments>
+      <enclosure url="http://storage.localhost/torrents/123452.torrent" type="application/x-bittorrent" length="0" />
+      <enclosure url="http://storage.localhost/nzb/123452.nzb" type="application/x-nzb" length="0" />
+      <source url="http://www.tokyotosho.info/details.php?id=123452">TokyoTosho</source>
+
+      <newznab:attr name="category" value="5070" />
+      <newznab:attr name="category" value="100001" />
+      <newznab:attr name="files" value="1" />
+      <newznab:attr name="size" value="473987489" />
+
+      <torznab:attr name="files" value="1" />
+      <torznab:attr name="size" value="473987489" />
+      <torznab:attr name="category" value="5070" />
+      <torznab:attr name="category" value="100001" />
+      <torznab:attr name="infohash" value="bff4afebcd50c21949ed6a06323d2120c649bd82" />
+      <torznab:attr name="magneturl" value="magnet:?xt=urn:btih:5QK77JL7LZVIMEGKJ5VVAMMR5EEQMMSN" />
+    </item>
+  </channel>
+</rss>

src/NzbDrone.Core.Test/HealthCheck/Checks/DownloadClientCheckFixture.cs

@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using NUnit.Framework;
 using NzbDrone.Core.Download;
 using NzbDrone.Core.HealthCheck.Checks;
-using NzbDrone.Core.Indexers;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Test.Common;
 
@@ -26,7 +25,7 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
         public void should_return_error_when_download_client_throws()
         {
             var downloadClient = Mocker.GetMock<IDownloadClient>();
-            downloadClient.Setup(s => s.Definition).Returns(new IndexerDefinition{Name = "Test"});
+            downloadClient.Setup(s => s.Definition).Returns(new DownloadClientDefinition{Name = "Test"});
 
             downloadClient.Setup(s => s.GetItems())
                           .Throws<Exception>();
@@ -36,8 +35,6 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
                   .Returns(new IDownloadClient[] { downloadClient.Object });
 
             Subject.Check().ShouldBeError();
-            
-            ExceptionVerification.ExpectedErrors(1);
         }
 
         [Test]

src/NzbDrone.Core.Test/HealthCheck/Checks/IndexerStatusCheckFixture.cs

@@ -22,7 +22,7 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
                   .Returns(_indexers);
 
             Mocker.GetMock<IIndexerStatusService>()
-                   .Setup(v => v.GetBlockedIndexers())
+                   .Setup(v => v.GetBlockedProviders())
                    .Returns(_blockedIndexers);
         }
 
@@ -40,7 +40,7 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
             {
                 _blockedIndexers.Add(new IndexerStatus
                     {
-                        IndexerId = id,
+                        ProviderId = id,
                         InitialFailure = DateTime.UtcNow.AddHours(-failureHours),
                         MostRecentFailure = DateTime.UtcNow.AddHours(-0.1),
                         EscalationLevel = 5,
@@ -57,13 +57,6 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
         {
             Subject.Check().ShouldBeOk();
         }
-        [Test]
-        public void should_not_return_error_when_indexer_failed_less_than_an_hour()
-        {
-            GivenIndexer(1, 0.1, 0.5);
-
-            Subject.Check().ShouldBeOk();
-        }
 
         [Test]
         public void should_return_warning_if_indexer_unavailable()

src/NzbDrone.Core.Test/HistoryTests/HistoryServiceFixture.cs

@@ -13,6 +13,7 @@ using NzbDrone.Core.Qualities;
 using System.Collections.Generic;
 using NzbDrone.Core.Test.Qualities;
 using FluentAssertions;
+using NzbDrone.Core.Download;
 using NzbDrone.Core.Tv;
 
 namespace NzbDrone.Core.Test.HistoryTests
@@ -81,7 +82,13 @@ namespace NzbDrone.Core.Test.HistoryTests
                                    Path = @"C:\Test\Unsorted\Series.s01e01.mkv"
                                };
 
-            Subject.Handle(new EpisodeImportedEvent(localEpisode, episodeFile, true, "sab", "abcd"));
+            var downloadClientItem = new DownloadClientItem
+                                     {
+                                         DownloadClient = "sab",
+                                         DownloadId = "abcd"
+                                     };
+
+            Subject.Handle(new EpisodeImportedEvent(localEpisode, episodeFile, new List<EpisodeFile>(), true, downloadClientItem));
 
             Mocker.GetMock<IHistoryRepository>()
                 .Verify(v => v.Insert(It.Is<History.History>(h => h.SourceTitle == Path.GetFileNameWithoutExtension(localEpisode.Path))));

src/NzbDrone.Core.Test/Housekeeping/Housekeepers/CleanupDownloadClientUnavailablePendingReleasesFixture.cs

@@ -0,0 +1,60 @@
+using System;
+using FizzWare.NBuilder;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.Download.Pending;
+using NzbDrone.Core.Housekeeping.Housekeepers;
+using NzbDrone.Core.Parser.Model;
+using NzbDrone.Core.Test.Framework;
+
+namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
+{
+    [TestFixture]
+    public class CleanupDownloadClientUnavailablePendingReleasesFixture : DbTest<CleanupDownloadClientUnavailablePendingReleases, PendingRelease>
+    {
+        [Test]
+        public void should_delete_old_DownloadClientUnavailable_pending_items()
+        {
+            var pendingRelease = Builder<PendingRelease>.CreateNew()
+                .With(h => h.Reason = PendingReleaseReason.DownloadClientUnavailable)
+                .With(h => h.Added = DateTime.UtcNow.AddDays(-21))
+                .With(h => h.ParsedEpisodeInfo = new ParsedEpisodeInfo())
+                .With(h => h.Release = new ReleaseInfo())
+                .BuildNew();
+
+            Db.Insert(pendingRelease);
+            Subject.Clean();
+            AllStoredModels.Should().BeEmpty();
+        }
+
+        [Test]
+        public void should_delete_old_Fallback_pending_items()
+        {
+            var pendingRelease = Builder<PendingRelease>.CreateNew()
+                .With(h => h.Reason = PendingReleaseReason.Fallback)
+                .With(h => h.Added = DateTime.UtcNow.AddDays(-21))
+                .With(h => h.ParsedEpisodeInfo = new ParsedEpisodeInfo())
+                .With(h => h.Release = new ReleaseInfo())
+                .BuildNew();
+
+            Db.Insert(pendingRelease);
+            Subject.Clean();
+            AllStoredModels.Should().BeEmpty();
+        }
+
+        [Test]
+        public void should_not_delete_old_Delay_pending_items()
+        {
+            var pendingRelease = Builder<PendingRelease>.CreateNew()
+                .With(h => h.Reason = PendingReleaseReason.Delay)
+                .With(h => h.Added = DateTime.UtcNow.AddDays(-21))
+                .With(h => h.ParsedEpisodeInfo = new ParsedEpisodeInfo())
+                .With(h => h.Release = new ReleaseInfo())
+                .BuildNew();
+
+            Db.Insert(pendingRelease);
+            Subject.Clean();
+            AllStoredModels.Should().HaveCount(1);
+        }
+    }
+}

src/NzbDrone.Core.Test/Housekeeping/Housekeepers/CleanupOrphanedIndexerStatusFixture.cs

@@ -28,7 +28,7 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
         public void should_delete_orphaned_indexerstatus()
         {
             var status = Builder<IndexerStatus>.CreateNew()
-                                               .With(h => h.IndexerId = _indexer.Id)
+                                               .With(h => h.ProviderId = _indexer.Id)
                                                .BuildNew();
             Db.Insert(status);
 
@@ -42,13 +42,13 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
             GivenIndexer();
 
             var status = Builder<IndexerStatus>.CreateNew()
-                                               .With(h => h.IndexerId = _indexer.Id)
+                                               .With(h => h.ProviderId = _indexer.Id)
                                                .BuildNew();
             Db.Insert(status);
 
             Subject.Clean();
             AllStoredModels.Should().HaveCount(1);
-            AllStoredModels.Should().Contain(h => h.IndexerId == _indexer.Id);
+            AllStoredModels.Should().Contain(h => h.ProviderId == _indexer.Id);
         }
     }
 }

src/NzbDrone.Core.Test/IndexerTests/IPTorrentsTests/IPTorrentsFixture.cs

@@ -20,7 +20,7 @@ namespace NzbDrone.Core.Test.IndexerTests.IPTorrentsTests
             Subject.Definition = new IndexerDefinition()
                                     {
                                         Name = "IPTorrents",
-                                        Settings = new IPTorrentsSettings() {  Url = "http://fake.com/" }
+                                        Settings = new IPTorrentsSettings() {  BaseUrl = "http://fake.com/" }
                                     };
         }
 

src/NzbDrone.Core.Test/IndexerTests/IndexerStatusServiceFixture.cs

@@ -11,7 +11,7 @@ namespace NzbDrone.Core.Test.IndexerTests
     public class IndexerStatusServiceFixture : CoreTest<IndexerStatusService>
     {
         private DateTime _epoch;
-        
+
         [SetUp]
         public void SetUp()
         {
@@ -21,7 +21,7 @@ namespace NzbDrone.Core.Test.IndexerTests
         private void WithStatus(IndexerStatus status)
         {
             Mocker.GetMock<IIndexerStatusRepository>()
-                .Setup(v => v.FindByIndexerId(1))
+                .Setup(v => v.FindByProviderId(1))
                 .Returns(status);
 
             Mocker.GetMock<IIndexerStatusRepository>()
@@ -29,25 +29,16 @@ namespace NzbDrone.Core.Test.IndexerTests
                 .Returns(new[] { status });
         }
 
-        private void VerifyUpdate(bool updated = true)
+        private void VerifyUpdate()
         {
             Mocker.GetMock<IIndexerStatusRepository>()
-                .Verify(v => v.Upsert(It.IsAny<IndexerStatus>()), Times.Exactly(updated ? 1 : 0));
+                .Verify(v => v.Upsert(It.IsAny<IndexerStatus>()), Times.Once());
         }
 
-        [Test]
-        public void should_start_backoff_on_first_failure()
+        private void VerifyNoUpdate()
         {
-            WithStatus(new IndexerStatus());
-
-            Subject.RecordFailure(1);
-
-            VerifyUpdate();
-
-            var status = Subject.GetBlockedIndexers().FirstOrDefault();
-            status.Should().NotBeNull();
-            status.DisabledTill.Should().HaveValue();
-            status.DisabledTill.Value.Should().BeCloseTo(_epoch + TimeSpan.FromMinutes(5), 500);
+            Mocker.GetMock<IIndexerStatusRepository>()
+                .Verify(v => v.Upsert(It.IsAny<IndexerStatus>()), Times.Never());
         }
 
         [Test]
@@ -59,7 +50,7 @@ namespace NzbDrone.Core.Test.IndexerTests
 
             VerifyUpdate();
 
-            var status = Subject.GetBlockedIndexers().FirstOrDefault();
+            var status = Subject.GetBlockedProviders().FirstOrDefault();
             status.Should().BeNull();
         }
 
@@ -70,22 +61,7 @@ namespace NzbDrone.Core.Test.IndexerTests
 
             Subject.RecordSuccess(1);
 
-            VerifyUpdate(false);
-        }
-
-        [Test]
-        public void should_preserve_escalation_on_intermittent_success()
-        {
-            WithStatus(new IndexerStatus { MostRecentFailure = _epoch - TimeSpan.FromSeconds(4), EscalationLevel = 3 });
-
-            Subject.RecordSuccess(1);
-            Subject.RecordSuccess(1);
-            Subject.RecordFailure(1);
-
-            var status = Subject.GetBlockedIndexers().FirstOrDefault();
-            status.Should().NotBeNull();
-            status.DisabledTill.Should().HaveValue();
-            status.DisabledTill.Value.Should().BeCloseTo(_epoch + TimeSpan.FromMinutes(15), 500);
+            VerifyNoUpdate();
         }
     }
 }

src/NzbDrone.Core.Test/IndexerTests/NewznabTests/NewznabCapabilitiesProviderFixture.cs

@@ -21,7 +21,7 @@ namespace NzbDrone.Core.Test.IndexerTests.NewznabTests
         {
             _settings = new NewznabSettings()
             {
-                Url = "http://indxer.local"
+                BaseUrl = "http://indxer.local"
             };
 
             _caps = ReadAllText("Files/Indexers/Newznab/newznab_caps.xml");

src/NzbDrone.Core.Test/IndexerTests/NewznabTests/NewznabFixture.cs

@@ -7,6 +7,7 @@ using NUnit.Framework;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.Indexers;
 using NzbDrone.Core.Indexers.Newznab;
+using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Test.Common;
 
@@ -26,7 +27,7 @@ namespace NzbDrone.Core.Test.IndexerTests.NewznabTests
                     Name = "Newznab",
                     Settings = new NewznabSettings()
                         {
-                            Url = "http://indexer.local/",
+                            BaseUrl = "http://indexer.local/",
                             Categories = new int[] { 1 }
                         }
                 };
@@ -63,6 +64,35 @@ namespace NzbDrone.Core.Test.IndexerTests.NewznabTests
             releaseInfo.Size.Should().Be(1183105773);
         }
 
+
+        [Test]
+        public void should_parse_recent_feed_from_newznab_animetosho()
+        {
+            var recentFeed = ReadAllText(@"Files/Indexers/Torznab/torznab_animetosho.xml");
+
+            Mocker.GetMock<IHttpClient>()
+                .Setup(o => o.Execute(It.Is<HttpRequest>(v => v.Method == HttpMethod.GET)))
+                .Returns<HttpRequest>(r => new HttpResponse(r, new HttpHeader(), recentFeed));
+
+            var releases = Subject.FetchRecent();
+
+            releases.Should().HaveCount(1);
+
+            releases.First().Should().BeOfType<ReleaseInfo>();
+            var releaseInfo = releases.First() as ReleaseInfo;
+
+            releaseInfo.Title.Should().Be("[HorribleSubs] Frame Arms Girl - 07 [720p].mkv");
+            releaseInfo.DownloadProtocol.Should().Be(DownloadProtocol.Usenet);
+            releaseInfo.DownloadUrl.Should().Be("http://storage.localhost/nzb/123452.nzb");
+            releaseInfo.InfoUrl.Should().Be("https://localhost/view/horriblesubs-frame-arms-girl-07-720p-mkv.123452");
+            releaseInfo.CommentUrl.Should().Be("https://localhost/view/horriblesubs-frame-arms-girl-07-720p-mkv.123452");
+            releaseInfo.Indexer.Should().Be(Subject.Definition.Name);
+            releaseInfo.PublishDate.Should().Be(DateTime.Parse("Mon, 15 May 2017 19:15:56 +0000").ToUniversalTime());
+            releaseInfo.Size.Should().Be(473987489);
+            releaseInfo.TvdbId.Should().Be(0);
+            releaseInfo.TvRageId.Should().Be(0);
+        }
+
         [Test]
         public void should_use_pagesize_reported_by_caps()
         {

src/NzbDrone.Core.Test/IndexerTests/NewznabTests/NewznabRequestGeneratorFixture.cs

@@ -20,10 +20,10 @@ namespace NzbDrone.Core.Test.IndexerTests.NewznabTests
         {
             Subject.Settings = new NewznabSettings()
             {
-                 Url = "http://127.0.0.1:1234/",
-                 Categories = new [] { 1, 2 },
-                 AnimeCategories = new [] { 3, 4 },
-                 ApiKey = "abcd",
+                BaseUrl = "http://127.0.0.1:1234/",
+                Categories = new [] { 1, 2 },
+                AnimeCategories = new [] { 3, 4 },
+                ApiKey = "abcd",
             };
 
             _singleEpisodeSearchCriteria = new SingleEpisodeSearchCriteria
@@ -84,7 +84,7 @@ namespace NzbDrone.Core.Test.IndexerTests.NewznabTests
 
             page.Url.FullUri.Should().Contain("&cat=3,4&");
         }
-        
+
         [Test]
         public void should_use_mode_search_for_anime()
         {

src/NzbDrone.Core.Test/IndexerTests/NewznabTests/NewznabSettingFixture.cs

@@ -15,12 +15,12 @@ namespace NzbDrone.Core.Test.IndexerTests.NewznabTests
             var setting = new NewznabSettings()
             {
                 ApiKey = "",
-                Url = url
+                BaseUrl = url
             };
 
 
             setting.Validate().IsValid.Should().BeFalse();
-            setting.Validate().Errors.Should().Contain(c => c.PropertyName == "ApiKey");
+            setting.Validate().Errors.Should().Contain(c => c.PropertyName == nameof(NewznabSettings.ApiKey));
 
         }
 
@@ -32,13 +32,13 @@ namespace NzbDrone.Core.Test.IndexerTests.NewznabTests
             var setting = new NewznabSettings
             {
                 ApiKey = "",
-                Url = url
+                BaseUrl = url
             };
 
 
             setting.Validate().IsValid.Should().BeFalse();
-            setting.Validate().Errors.Should().NotContain(c => c.PropertyName == "ApiKey");
-            setting.Validate().Errors.Should().Contain(c => c.PropertyName == "Url");
+            setting.Validate().Errors.Should().NotContain(c => c.PropertyName == nameof(NewznabSettings.ApiKey));
+            setting.Validate().Errors.Should().Contain(c => c.PropertyName == nameof(NewznabSettings.BaseUrl));
 
         }
 
@@ -49,11 +49,11 @@ namespace NzbDrone.Core.Test.IndexerTests.NewznabTests
             var setting = new NewznabSettings()
             {
                 ApiKey = "",
-                Url = url
+                BaseUrl = url
             };
 
 
             setting.Validate().IsValid.Should().BeTrue();
         }
     }
-}
+}

src/NzbDrone.Core.Test/IndexerTests/TestIndexerSettings.cs

@@ -1,14 +1,17 @@
 using System;
+using NzbDrone.Core.Indexers;
 using NzbDrone.Core.ThingiProvider;
 using NzbDrone.Core.Validation;
 
 namespace NzbDrone.Core.Test.IndexerTests
 {
-    public class TestIndexerSettings : IProviderConfig
+    public class TestIndexerSettings : IIndexerSettings
     {
         public NzbDroneValidationResult Validate()
         {
             throw new NotImplementedException();
         }
+
+        public string BaseUrl { get; set; }
     }
 }

src/NzbDrone.Core.Test/IndexerTests/TorrentRssIndexerTests/TorrentRssSettingsDetectorFixture.cs

@@ -254,13 +254,11 @@ namespace NzbDrone.Core.Test.IndexerTests.TorrentRssIndexerTests
         }
 
         [TestCase("BitMeTv/BitMeTv.xml")]
-        [TestCase("Fanzub/fanzub.xml")]
         [TestCase("IPTorrents/IPTorrents.xml")]
-        [TestCase("Newznab/newznab_nzb_su.xml")]
         [TestCase("Nyaa/Nyaa.xml")]
-        [TestCase("Omgwtfnzbs/Omgwtfnzbs.xml")]
         [TestCase("Torznab/torznab_hdaccess_net.xml")]
         [TestCase("Torznab/torznab_tpb.xml")]
+        [TestCase("Torznab/torznab_animetosho.xml")]
         public void should_detect_recent_feed(string rssXmlFile)
         {
             GivenRecentFeedResponse(rssXmlFile);

src/NzbDrone.Core.Test/IndexerTests/TorznabTests/TorznabFixture.cs

@@ -25,7 +25,7 @@ namespace NzbDrone.Core.Test.IndexerTests.TorznabTests
                     Name = "Torznab",
                     Settings = new TorznabSettings()
                         {
-                            Url = "http://indexer.local/",
+                            BaseUrl = "http://indexer.local/",
                             Categories = new int[] { 1 }
                         }
                 };
@@ -44,7 +44,7 @@ namespace NzbDrone.Core.Test.IndexerTests.TorznabTests
             Mocker.GetMock<IHttpClient>()
                 .Setup(o => o.Execute(It.Is<HttpRequest>(v => v.Method == HttpMethod.GET)))
                 .Returns<HttpRequest>(r => new HttpResponse(r, new HttpHeader(), recentFeed));
-            
+
             var releases = Subject.FetchRecent();
 
             releases.Should().HaveCount(5);
@@ -97,6 +97,37 @@ namespace NzbDrone.Core.Test.IndexerTests.TorznabTests
             releaseInfo.Peers.Should().Be(36724);
         }
 
+        [Test]
+        public void should_parse_recent_feed_from_torznab_animetosho()
+        {
+            var recentFeed = ReadAllText(@"Files/Indexers/Torznab/torznab_animetosho.xml");
+
+            Mocker.GetMock<IHttpClient>()
+                .Setup(o => o.Execute(It.Is<HttpRequest>(v => v.Method == HttpMethod.GET)))
+                .Returns<HttpRequest>(r => new HttpResponse(r, new HttpHeader(), recentFeed));
+
+            var releases = Subject.FetchRecent();
+
+            releases.Should().HaveCount(2);
+
+            releases.First().Should().BeOfType<TorrentInfo>();
+            var releaseInfo = releases.First() as TorrentInfo;
+
+            releaseInfo.Title.Should().Be("[finFAGs]_Frame_Arms_Girl_07_(1280x720_TV_AAC)_[1262B6F7].mkv");
+            releaseInfo.DownloadProtocol.Should().Be(DownloadProtocol.Torrent);
+            releaseInfo.DownloadUrl.Should().Be("http://storage.localhost/torrents/123451.torrent");
+            releaseInfo.InfoUrl.Should().Be("https://localhost/view/finfags-_frame_arms_girl_07_-1280x720_tv_aac-_-1262b6f7-mkv.123451");
+            releaseInfo.CommentUrl.Should().Be("https://localhost/view/finfags-_frame_arms_girl_07_-1280x720_tv_aac-_-1262b6f7-mkv.123451");
+            releaseInfo.Indexer.Should().Be(Subject.Definition.Name);
+            releaseInfo.PublishDate.Should().Be(DateTime.Parse("Wed, 17 May 2017 20:36:06 +0000").ToUniversalTime());
+            releaseInfo.Size.Should().Be(316477946);
+            releaseInfo.TvdbId.Should().Be(0);
+            releaseInfo.TvRageId.Should().Be(0);
+            releaseInfo.InfoHash.Should().Be("2d69a861bef5a9f2cdf791b7328e37b7953205e1");
+            releaseInfo.Seeders.Should().BeNull();
+            releaseInfo.Peers.Should().BeNull();
+        }
+
         [Test]
         public void should_use_pagesize_reported_by_caps()
         {

src/NzbDrone.Core.Test/MediaFiles/DownloadedEpisodesImportServiceFixture.cs

@@ -164,11 +164,9 @@ namespace NzbDrone.Core.Test.MediaFiles
 
             Mocker.GetMock<IDetectSample>()
                   .Setup(s => s.IsSample(It.IsAny<Series>(),
-                      It.IsAny<QualityModel>(),
                       It.IsAny<string>(),
-                      It.IsAny<long>(),
                       It.IsAny<bool>()))
-                  .Returns(true);
+                  .Returns(DetectSampleResult.Sample);
 
             Subject.ProcessRootFolder(new DirectoryInfo(_droneFactory));
 
@@ -236,11 +234,9 @@ namespace NzbDrone.Core.Test.MediaFiles
 
             Mocker.GetMock<IDetectSample>()
                   .Setup(s => s.IsSample(It.IsAny<Series>(),
-                      It.IsAny<QualityModel>(),
                       It.IsAny<string>(),
-                      It.IsAny<long>(),
                       It.IsAny<bool>()))
-                  .Returns(true);
+                  .Returns(DetectSampleResult.Sample);
 
             Mocker.GetMock<IDiskProvider>()
                   .Setup(s => s.GetFiles(It.IsAny<string>(), SearchOption.AllDirectories))
@@ -347,11 +343,9 @@ namespace NzbDrone.Core.Test.MediaFiles
 
             Mocker.GetMock<IDetectSample>()
                   .Setup(s => s.IsSample(It.IsAny<Series>(),
-                      It.IsAny<QualityModel>(),
                       It.IsAny<string>(),
-                      It.IsAny<long>(),
                       It.IsAny<bool>()))
-                  .Returns(true);
+                  .Returns(DetectSampleResult.Sample);
 
             Mocker.GetMock<IDiskProvider>()
                   .Setup(s => s.GetFileSize(It.IsAny<string>()))

src/NzbDrone.Core.Test/MediaFiles/EpisodeImport/DetectSampleFixture.cs

@@ -10,11 +10,12 @@ using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.Qualities;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.Tv;
+using NzbDrone.Test.Common;
 
 namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
 {
     [TestFixture]
-    public class SampleServiceFixture : CoreTest<DetectSample>
+    public class DetectSampleFixture : CoreTest<DetectSample>
     {
         private Series _series;
         private LocalEpisode _localEpisode;
@@ -42,11 +43,6 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
                                 };
         }
 
-        private void GivenFileSize(long size)
-        {
-            _localEpisode.Size = size;
-        }
-
         private void GivenRuntime(int seconds)
         {
             Mocker.GetMock<IVideoFileInfoReader>()
@@ -58,7 +54,7 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
         public void should_return_false_if_season_zero()
         {
             _localEpisode.Episodes[0].SeasonNumber = 0;
-            ShouldBeFalse();
+            ShouldBeNotSample();
         }
 
         [Test]
@@ -66,7 +62,7 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
         {
             _localEpisode.Path = @"C:\Test\some.show.s01e01.flv";
 
-            ShouldBeFalse();
+            ShouldBeNotSample();
 
             Mocker.GetMock<IVideoFileInfoReader>().Verify(c => c.GetRunTime(It.IsAny<string>()), Times.Never());
         }
@@ -76,7 +72,7 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
         {
             _localEpisode.Path = @"C:\Test\some.show.s01e01.strm";
 
-            ShouldBeFalse();
+            ShouldBeNotSample();
 
             Mocker.GetMock<IVideoFileInfoReader>().Verify(c => c.GetRunTime(It.IsAny<string>()), Times.Never());
         }
@@ -85,12 +81,9 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
         public void should_use_runtime()
         {
             GivenRuntime(120);
-            GivenFileSize(1000.Megabytes());
 
             Subject.IsSample(_localEpisode.Series,
-                             _localEpisode.Quality,
                              _localEpisode.Path,
-                             _localEpisode.Size,
                              _localEpisode.IsSpecial);
 
             Mocker.GetMock<IVideoFileInfoReader>().Verify(v => v.GetRunTime(It.IsAny<string>()), Times.Once());
@@ -101,7 +94,7 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
         {
             GivenRuntime(60);
 
-            ShouldBeTrue();
+            ShouldBeSample();
         }
 
         [Test]
@@ -109,7 +102,7 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
         {
             GivenRuntime(600);
 
-            ShouldBeFalse();
+            ShouldBeNotSample();
         }
 
         [Test]
@@ -118,7 +111,7 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
             _series.Runtime = 6;
             GivenRuntime(299);
 
-            ShouldBeFalse();
+            ShouldBeNotSample();
         }
 
         [Test]
@@ -127,7 +120,7 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
             _series.Runtime = 2;
             GivenRuntime(60);
 
-            ShouldBeFalse();
+            ShouldBeNotSample();
         }
 
         [Test]
@@ -136,29 +129,21 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
             _series.Runtime = 2;
             GivenRuntime(10);
 
-            ShouldBeTrue();
+            ShouldBeSample();
         }
 
         [Test]
-        public void should_fall_back_to_file_size_if_mediainfo_dll_not_found_acceptable_size()
+        public void should_return_indeterminate_if_mediainfo_result_is_null()
         {
             Mocker.GetMock<IVideoFileInfoReader>()
                   .Setup(s => s.GetRunTime(It.IsAny<string>()))
-                  .Throws<DllNotFoundException>();
+                  .Returns((TimeSpan?)null);
 
-            GivenFileSize(1000.Megabytes());
-            ShouldBeFalse();
-        }
+            Subject.IsSample(_localEpisode.Series,
+                             _localEpisode.Path,
+                             _localEpisode.IsSpecial).Should().Be(DetectSampleResult.Indeterminate);
 
-        [Test]
-        public void should_fall_back_to_file_size_if_mediainfo_dll_not_found_undersize()
-        {
-            Mocker.GetMock<IVideoFileInfoReader>()
-                  .Setup(s => s.GetRunTime(It.IsAny<string>()))
-                  .Throws<DllNotFoundException>();
-
-            GivenFileSize(1.Megabytes());
-            ShouldBeTrue();
+            ExceptionVerification.ExpectedErrors(1);
         }
 
         [Test]
@@ -167,7 +152,7 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
             GivenRuntime(600);
             _series.SeriesType = SeriesTypes.Daily;
             _localEpisode.Episodes[0].SeasonNumber = 0;
-            ShouldBeFalse();
+            ShouldBeNotSample();
         }
 
         [Test]
@@ -176,25 +161,21 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
             _series.SeriesType = SeriesTypes.Anime;
             _localEpisode.Episodes[0].SeasonNumber = 0;
 
-            ShouldBeFalse();
+            ShouldBeNotSample();
         }
 
-        private void ShouldBeTrue()
+        private void ShouldBeSample()
         {
             Subject.IsSample(_localEpisode.Series,
-                                         _localEpisode.Quality,
-                                         _localEpisode.Path,
-                                         _localEpisode.Size,
-                                         _localEpisode.IsSpecial).Should().BeTrue();
-        }
-
-        private void ShouldBeFalse()
-        {
-            Subject.IsSample(_localEpisode.Series,
-                             _localEpisode.Quality,
                              _localEpisode.Path,
-                             _localEpisode.Size,
-                             _localEpisode.IsSpecial).Should().BeFalse();
+                             _localEpisode.IsSpecial).Should().Be(DetectSampleResult.Sample);
+        }
+
+        private void ShouldBeNotSample()
+        {
+            Subject.IsSample(_localEpisode.Series,
+                             _localEpisode.Path,
+                             _localEpisode.IsSpecial).Should().Be(DetectSampleResult.NotSample);
         }
     }
 }

src/NzbDrone.Core.Test/MediaFiles/EpisodeImport/ImportDecisionMakerFixture.cs

@@ -333,8 +333,16 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport
             GivenVideoFiles(videoFiles.ToList());
 
             Mocker.GetMock<IDetectSample>()
-                  .Setup(s => s.IsSample(_series, It.IsAny<QualityModel>(), It.Is<string>(c => c.Contains("sample")), It.IsAny<long>(), It.IsAny<bool>()))
-                  .Returns(true);
+                  .Setup(s => s.IsSample(_series, It.IsAny<string>(), It.IsAny<bool>()))
+                  .Returns((Series s, string path, bool special) =>
+                  {
+                      if (path.Contains("sample"))
+                      {
+                          return DetectSampleResult.Sample;
+                      }
+
+                      return DetectSampleResult.NotSample;
+                  });
 
             var folderInfo = Parser.Parser.ParseTitle("Series.Title.S01E01");
 

src/NzbDrone.Core.Test/MediaFiles/EpisodeImport/Specifications/GrabbedReleaseQualityFixture.cs

@@ -63,6 +63,35 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport.Specifications
             Subject.IsSatisfiedBy(_localEpisode, _downloadClientItem).Accepted.Should().BeTrue();
         }
 
+        [Test]
+        public void should_be_accepted_if_grabbed_history_is_for_a_season_pack()
+        {
+            var history = Builder<History.History>.CreateListOfSize(1)
+                                                  .All()
+                                                  .With(h => h.EventType = HistoryEventType.Grabbed)
+                                                  .With(h => h.Quality = _localEpisode.Quality)
+                                                  .With(h => h.SourceTitle = "Series.Title.S01.720p.HDTV.x264-RlsGroup")
+                                                  .BuildList();
+
+            GivenHistory(history);
+
+            Subject.IsSatisfiedBy(_localEpisode, _downloadClientItem).Accepted.Should().BeTrue();
+        }
+
+        [Test]
+        public void should_be_accepted_if_grabbed_history_quality_is_unknown()
+        {
+            var history = Builder<History.History>.CreateListOfSize(1)
+                                                  .All()
+                                                  .With(h => h.EventType = HistoryEventType.Grabbed)
+                                                  .With(h => h.Quality = new QualityModel(Quality.Unknown))
+                                                  .BuildList();
+
+            GivenHistory(history);
+
+            Subject.IsSatisfiedBy(_localEpisode, _downloadClientItem).Accepted.Should().BeTrue();
+        }
+
         [Test]
         public void should_be_accepted_if_grabbed_history_quality_matches()
         {

src/NzbDrone.Core.Test/MediaFiles/MediaFileDeletionService/DeleteEpisodeFileFixture.cs

@@ -0,0 +1,140 @@
+using System.IO;
+using FizzWare.NBuilder;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Common.Disk;
+using NzbDrone.Core.Exceptions;
+using NzbDrone.Core.MediaFiles;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Tv;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Core.Test.MediaFiles.MediaFileDeletionService
+{
+    [TestFixture]
+    public class DeleteEpisodeFileFixture : CoreTest<Core.MediaFiles.MediaFileDeletionService>
+    {
+        private static readonly string RootFolder = @"C:\Test\TV";
+        private Series _series;
+        private EpisodeFile _episodeFile;
+
+        [SetUp]
+        public void Setup()
+        {
+            _series = Builder<Series>.CreateNew()
+                                     .With(s => s.Path = Path.Combine(RootFolder, "Series Title"))
+                                     .Build();
+
+            _episodeFile = Builder<EpisodeFile>.CreateNew()
+                                               .With(f => f.RelativePath = "Series Title - S01E01")
+                                               .With(f => f.Path = Path.Combine(_series.Path, "Series Title - S01E01"))
+                                               .Build();
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.GetParentFolder(_series.Path))
+                  .Returns(RootFolder);
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.GetParentFolder(_episodeFile.Path))
+                  .Returns(_series.Path);
+        }
+
+        private void GivenRootFolderExists()
+        {
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.FolderExists(RootFolder))
+                  .Returns(true);
+        }
+
+        private void GivenRootFolderHasFolders()
+        {
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.GetDirectories(RootFolder))
+                  .Returns(new[] { _series.Path });
+        }
+
+        private void GivenSeriesFolderExists()
+        {
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.FolderExists(_series.Path))
+                  .Returns(true);
+        }
+
+        [Test]
+        public void should_throw_if_root_folder_does_not_exist()
+        {
+            Assert.Throws<NzbDroneClientException>(() => Subject.DeleteEpisodeFile(_series, _episodeFile));
+        }
+
+        [Test]
+        public void should_should_throw_if_root_folder_is_empty()
+        {
+            GivenRootFolderExists();
+            Assert.Throws<NzbDroneClientException>(() => Subject.DeleteEpisodeFile(_series, _episodeFile));
+        }
+
+        [Test]
+        public void should_delete_from_db_if_series_folder_does_not_exist()
+        {
+            GivenRootFolderExists();
+            GivenRootFolderHasFolders();
+
+            Subject.DeleteEpisodeFile(_series, _episodeFile);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_episodeFile, DeleteMediaFileReason.Manual), Times.Once());
+            Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_episodeFile.Path, It.IsAny<string>()), Times.Never());
+        }
+
+        [Test]
+        public void should_delete_from_db_if_episode_file_does_not_exist()
+        {
+            GivenRootFolderExists();
+            GivenRootFolderHasFolders();
+            GivenSeriesFolderExists();
+
+            Subject.DeleteEpisodeFile(_series, _episodeFile);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_episodeFile, DeleteMediaFileReason.Manual), Times.Once());
+            Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_episodeFile.Path, It.IsAny<string>()), Times.Never());
+        }
+
+        [Test]
+        public void should_delete_from_disk_and_db_if_episode_file_exists()
+        {
+            GivenRootFolderExists();
+            GivenRootFolderHasFolders();
+            GivenSeriesFolderExists();
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.FileExists(_episodeFile.Path))
+                  .Returns(true);
+
+            Subject.DeleteEpisodeFile(_series, _episodeFile);
+
+            Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_episodeFile.Path, "Series Title"), Times.Once());
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_episodeFile, DeleteMediaFileReason.Manual), Times.Once());
+        }
+
+        [Test]
+        public void should_handle_error_deleting_episode_file()
+        {
+            GivenRootFolderExists();
+            GivenRootFolderHasFolders();
+            GivenSeriesFolderExists();
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.FileExists(_episodeFile.Path))
+                  .Returns(true);
+
+            Mocker.GetMock<IRecycleBinProvider>()
+                  .Setup(s => s.DeleteFile(_episodeFile.Path, "Series Title"))
+                  .Throws(new IOException());
+
+            Assert.Throws<NzbDroneClientException>(() => Subject.DeleteEpisodeFile(_series, _episodeFile));
+
+            ExceptionVerification.ExpectedErrors(1);
+            Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_episodeFile.Path, "Series Title"), Times.Once());
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_episodeFile, DeleteMediaFileReason.Manual), Times.Never());
+        }
+    }
+}

src/NzbDrone.Core.Test/MediaFiles/MediaInfo/MediaInfoFormatterTests/FormatAudioChannelsFixture.cs

@@ -1,11 +1,12 @@
 using FluentAssertions;
 using NUnit.Framework;
 using NzbDrone.Core.MediaFiles.MediaInfo;
+using NzbDrone.Test.Common;
 
-namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
+namespace NzbDrone.Core.Test.MediaFiles.MediaInfo.MediaInfoFormatterTests
 {
     [TestFixture]
-    public class FormattedAudioChannelsFixture
+    public class FormatAudioChannelsFixture : TestBase
     {
         [Test]
         public void should_subtract_one_from_AudioChannels_as_total_channels_if_LFE_in_AudioChannelPositionsText()
@@ -17,7 +18,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
                 AudioChannelPositionsText = "Front: L C R, Side: L R, LFE"
             };
 
-            mediaInfoModel.FormattedAudioChannels.Should().Be(5.1m);
+            MediaInfoFormatter.FormatAudioChannels(mediaInfoModel).Should().Be(5.1m);
         }
 
         [Test]
@@ -30,7 +31,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
                 AudioChannelPositionsText = "Front: L R"
             };
 
-            mediaInfoModel.FormattedAudioChannels.Should().Be(2);
+            MediaInfoFormatter.FormatAudioChannels(mediaInfoModel).Should().Be(2);
         }
 
         [Test]
@@ -44,7 +45,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
                 SchemaRevision = 2
             };
 
-            mediaInfoModel.FormattedAudioChannels.Should().Be(0);
+            MediaInfoFormatter.FormatAudioChannels(mediaInfoModel).Should().Be(0);
         }
 
         [Test]
@@ -58,7 +59,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
                 SchemaRevision = 3
             };
 
-            mediaInfoModel.FormattedAudioChannels.Should().Be(2);
+            MediaInfoFormatter.FormatAudioChannels(mediaInfoModel).Should().Be(2);
         }
 
         [Test]
@@ -72,7 +73,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
                 SchemaRevision = 3
             };
 
-            mediaInfoModel.FormattedAudioChannels.Should().Be(2);
+            MediaInfoFormatter.FormatAudioChannels(mediaInfoModel).Should().Be(2);
         }
 
         [Test]
@@ -86,7 +87,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
                 SchemaRevision = 3
             };
 
-            mediaInfoModel.FormattedAudioChannels.Should().Be(5.1m);
+            MediaInfoFormatter.FormatAudioChannels(mediaInfoModel).Should().Be(5.1m);
         }
 
         [Test]
@@ -100,7 +101,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
                 SchemaRevision = 3
             };
 
-            mediaInfoModel.FormattedAudioChannels.Should().Be(7.1m);
+            MediaInfoFormatter.FormatAudioChannels(mediaInfoModel).Should().Be(7.1m);
         }
 
         [Test]
@@ -114,7 +115,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
                 SchemaRevision = 3
             };
 
-            mediaInfoModel.FormattedAudioChannels.Should().Be(7.1m);
+            MediaInfoFormatter.FormatAudioChannels(mediaInfoModel).Should().Be(7.1m);
         }
     }
 }

src/NzbDrone.Core.Test/MediaFiles/MediaInfo/MediaInfoFormatterTests/FormatAudioCodecFixture.cs

@@ -0,0 +1,49 @@
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.MediaFiles.MediaInfo;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Core.Test.MediaFiles.MediaInfo.MediaInfoFormatterTests
+{
+    [TestFixture]
+    public class FormatAudioCodecFixture : TestBase
+    {
+        [TestCase("AC-3", "AC3")]
+        [TestCase("E-AC-3", "EAC3")]
+        [TestCase("MPEG Audio", "MPEG Audio")]
+        [TestCase("DTS", "DTS")]
+        public void should_format_audio_format(string audioFormat, string expectedFormat)
+        {
+            var mediaInfoModel = new MediaInfoModel
+            {
+                AudioFormat = audioFormat
+            };
+
+            MediaInfoFormatter.FormatAudioCodec(mediaInfoModel).Should().Be(expectedFormat);
+        }
+
+        [Test]
+        public void should_return_MP3_for_MPEG_Audio_with_Layer_3_for_the_profile()
+        {
+            var mediaInfoModel = new MediaInfoModel
+            {
+                AudioFormat = "MPEG Audio",
+                AudioProfile = "Layer 3"
+            };
+
+            MediaInfoFormatter.FormatAudioCodec(mediaInfoModel).Should().Be("MP3");
+        }
+
+        [Test]
+        public void should_return_AudioFormat_by_default()
+        {
+            var mediaInfoModel = new MediaInfoModel
+            {
+                AudioFormat = "Other Audio Format"
+            };
+
+            MediaInfoFormatter.FormatAudioCodec(mediaInfoModel).Should().Be(mediaInfoModel.AudioFormat);
+            ExceptionVerification.ExpectedErrors(1);
+        }
+    }
+}

src/NzbDrone.Core.Test/MediaFiles/MediaInfo/MediaInfoFormatterTests/FormatVideoCodecFixture.cs

@@ -0,0 +1,40 @@
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.MediaFiles.MediaInfo;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Core.Test.MediaFiles.MediaInfo.MediaInfoFormatterTests
+{
+    [TestFixture]
+    public class FormatVideoCodecFixture : TestBase
+    {
+        [TestCase("AVC", null, "x264")]
+        [TestCase("AVC", "source.title.x264.720p-Sonarr", "x264")]
+        [TestCase("AVC", "source.title.h264.720p-Sonarr", "h264")]
+        [TestCase("V_MPEGH/ISO/HEVC", null, "x265")]
+        [TestCase("V_MPEGH/ISO/HEVC", "source.title.x265.720p-Sonarr", "x265")]
+        [TestCase("V_MPEGH/ISO/HEVC", "source.title.h265.720p-Sonarr", "h265")]
+        [TestCase("MPEG-2 Video", null, "MPEG2")]
+        public void should_format_video_codec_with_source_title(string videoCodec, string sceneName, string expectedFormat)
+        {
+            var mediaInfoModel = new MediaInfoModel
+            {
+                VideoCodec = videoCodec
+            };
+
+            MediaInfoFormatter.FormatVideoCodec(mediaInfoModel, sceneName).Should().Be(expectedFormat);
+        }
+
+        [Test]
+        public void should_return_VideoCodec_by_default()
+        {
+            var mediaInfoModel = new MediaInfoModel
+            {
+                VideoCodec = "VideoCodec"
+            };
+
+            MediaInfoFormatter.FormatVideoCodec(mediaInfoModel, null).Should().Be(mediaInfoModel.VideoCodec);
+            ExceptionVerification.ExpectedErrors(1);
+        }
+    }
+}

src/NzbDrone.Core.Test/MediaFiles/MediaInfo/VideoFileInfoReaderFixture.cs

@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using FluentAssertions;
 using Moq;
 using NUnit.Framework;
@@ -30,11 +30,9 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
         {
             var path = Path.Combine(TestContext.CurrentContext.TestDirectory, "Files", "Media", "H264_sample.mp4");
 
-            Subject.GetRunTime(path).Seconds.Should().Be(10);
-
+            Subject.GetRunTime(path).Value.Seconds.Should().Be(10);
         }
 
-
         [Test]
         public void get_info()
         {
@@ -86,7 +84,6 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
             info.VideoCodec.Should().Be("AVC");
             info.VideoFps.Should().Be(24);
             info.Width.Should().Be(480);
-
         }
 
         [Test]

src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj

@@ -161,9 +161,11 @@
     <Compile Include="DecisionEngineTests\RssSync\DelaySpecificationFixture.cs" />
     <Compile Include="DecisionEngineTests\RssSync\DeletedEpisodeFileSpecificationFixture.cs" />
     <Compile Include="DecisionEngineTests\RssSync\ProperSpecificationFixture.cs" />
+    <Compile Include="DecisionEngineTests\Search\TorrentSeedingSpecificationFixture.cs" />
     <Compile Include="DecisionEngineTests\Search\SeriesSpecificationFixture.cs" />
     <Compile Include="DecisionEngineTests\SameEpisodesSpecificationFixture.cs" />
     <Compile Include="DecisionEngineTests\RawDiskSpecificationFixture.cs" />
+    <Compile Include="DecisionEngineTests\BlockedIndexerSpecificationFixture.cs" />
     <Compile Include="DecisionEngineTests\UpgradeDiskSpecificationFixture.cs" />
     <Compile Include="DiskSpace\DiskSpaceServiceFixture.cs" />
     <Compile Include="Download\CompletedDownloadServiceFixture.cs" />
@@ -178,6 +180,7 @@
     <Compile Include="Download\DownloadClientTests\DownloadStationTests\SharedFolderResolverFixture.cs" />
     <Compile Include="Download\DownloadClientTests\DownloadStationTests\UsenetDownloadStationFixture.cs" />
     <Compile Include="Download\DownloadClientTests\HadoukenTests\HadoukenFixture.cs" />
+    <Compile Include="Download\DownloadClientStatusServiceFixture.cs" />
     <Compile Include="Download\DownloadClientTests\NzbgetTests\NzbgetFixture.cs" />
     <Compile Include="Download\DownloadClientTests\NzbVortexTests\NzbVortexFixture.cs" />
     <Compile Include="Download\DownloadClientTests\PneumaticProviderFixture.cs" />
@@ -235,6 +238,7 @@
     <Compile Include="Housekeeping\Housekeepers\CleanupOrphanedIndexerStatusFixture.cs" />
     <Compile Include="Housekeeping\Housekeepers\CleanupOrphanedHistoryItemsFixture.cs" />
     <Compile Include="Housekeeping\Housekeepers\CleanupOrphanedMetadataFilesFixture.cs" />
+    <Compile Include="Housekeeping\Housekeepers\CleanupDownloadClientUnavailablePendingReleasesFixture.cs" />
     <Compile Include="Housekeeping\Housekeepers\CleanupUnusedTagsFixture.cs" />
     <Compile Include="Housekeeping\Housekeepers\CleanupOrphanedPendingReleasesFixture.cs" />
     <Compile Include="Housekeeping\Housekeepers\FixFutureRunScheduledTasksFixture.cs" />
@@ -280,7 +284,7 @@
     <Compile Include="MediaFiles\DownloadedEpisodesImportServiceFixture.cs" />
     <Compile Include="MediaFiles\EpisodeFileMovingServiceTests\MoveEpisodeFileFixture.cs" />
     <Compile Include="MediaFiles\EpisodeImport\ImportDecisionMakerFixture.cs" />
-    <Compile Include="MediaFiles\EpisodeImport\SampleServiceFixture.cs" />
+    <Compile Include="MediaFiles\EpisodeImport\DetectSampleFixture.cs" />
     <Compile Include="MediaFiles\EpisodeImport\Specifications\FreeSpaceSpecificationFixture.cs" />
     <Compile Include="MediaFiles\EpisodeImport\Specifications\FullSeasonSpecificationFixture.cs" />
     <Compile Include="MediaFiles\EpisodeImport\Specifications\SameFileSpecificationFixture.cs" />
@@ -290,8 +294,11 @@
     <Compile Include="MediaFiles\EpisodeImport\Specifications\NotUnpackingSpecificationFixture.cs" />
     <Compile Include="MediaFiles\EpisodeImport\Specifications\UpgradeSpecificationFixture.cs" />
     <Compile Include="MediaFiles\ImportApprovedEpisodesFixture.cs" />
+    <Compile Include="MediaFiles\MediaFileDeletionService\DeleteEpisodeFileFixture.cs" />
     <Compile Include="MediaFiles\MediaFileRepositoryFixture.cs" />
-    <Compile Include="MediaFiles\MediaInfo\FormattedAudioChannelsFixture.cs" />
+    <Compile Include="MediaFiles\MediaInfo\MediaInfoFormatterTests\FormatAudioCodecFixture.cs" />
+    <Compile Include="MediaFiles\MediaInfo\MediaInfoFormatterTests\FormatVideoCodecFixture.cs" />
+    <Compile Include="MediaFiles\MediaInfo\MediaInfoFormatterTests\FormatAudioChannelsFixture.cs" />
     <Compile Include="Messaging\Commands\CommandQueueManagerFixture.cs" />
     <Compile Include="MetadataSource\SkyHook\SkyHookProxySearchFixture.cs" />
     <Compile Include="MetadataSource\SearchSeriesComparerFixture.cs" />
@@ -301,6 +308,7 @@
     <Compile Include="OrganizerTests\FileNameBuilderTests\CleanTitleFixture.cs" />
     <Compile Include="OrganizerTests\FileNameBuilderTests\EpisodeTitleCollapseFixture.cs" />
     <Compile Include="OrganizerTests\FileNameBuilderTests\MultiEpisodeFixture.cs" />
+    <Compile Include="OrganizerTests\FileNameBuilderTests\TitleTheFixture.cs" />
     <Compile Include="ParserTests\MiniSeriesEpisodeParserFixture.cs" />
     <Compile Include="Qualities\RevisionComparableFixture.cs" />
     <Compile Include="QueueTests\QueueServiceFixture.cs" />
@@ -366,7 +374,8 @@
     <Compile Include="Qualities\QualityModelComparerFixture.cs" />
     <Compile Include="RootFolderTests\RootFolderServiceFixture.cs" />
     <Compile Include="SeriesStatsTests\SeriesStatisticsFixture.cs" />
-    <Compile Include="ThingiProvider\ProviderBaseFixture.cs" />
+    <Compile Include="ThingiProviderTests\ProviderStatusServiceFixture.cs" />
+    <Compile Include="ThingiProviderTests\ProviderBaseFixture.cs" />
     <Compile Include="ThingiProviderTests\NullConfigFixture.cs" />
     <Compile Include="TvTests\EpisodeServiceTests\FindEpisodeByTitleFixture.cs" />
     <Compile Include="TvTests\EpisodeServiceTests\HandleEpisodeFileDeletedFixture.cs" />
@@ -430,6 +439,9 @@
     <Content Include="Files\Indexers\TorrentRss\LimeTorrents.xml">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <Content Include="Files\Indexers\Torznab\torznab_animetosho.xml">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
     <Content Include="License.txt" />
     <None Include="Files\Indexers\BroadcastheNet\RecentFeed.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>

src/NzbDrone.Core.Test/OrganizerTests/FileNameBuilderTests/TitleTheFixture.cs

@@ -0,0 +1,83 @@
+using System.Collections.Generic;
+using System.Linq;
+using FizzWare.NBuilder;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.MediaFiles;
+using NzbDrone.Core.Organizer;
+using NzbDrone.Core.Qualities;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Tv;
+
+namespace NzbDrone.Core.Test.OrganizerTests.FileNameBuilderTests
+{
+    [TestFixture]
+    public class TitleTheFixture : CoreTest<FileNameBuilder>
+    {
+        private Series _series;
+        private Episode _episode;
+        private EpisodeFile _episodeFile;
+        private NamingConfig _namingConfig;
+
+        [SetUp]
+        public void Setup()
+        {
+            _series = Builder<Series>
+                    .CreateNew()
+                    .With(s => s.Title = "South Park")
+                    .Build();
+
+            _episode = Builder<Episode>.CreateNew()
+                            .With(e => e.Title = "City Sushi")
+                            .With(e => e.SeasonNumber = 15)
+                            .With(e => e.EpisodeNumber = 6)
+                            .With(e => e.AbsoluteEpisodeNumber = 100)
+                            .Build();
+
+            _episodeFile = new EpisodeFile { Quality = new QualityModel(Quality.HDTV720p), ReleaseGroup = "SonarrTest" };
+
+            _namingConfig = NamingConfig.Default;
+            _namingConfig.RenameEpisodes = true;
+
+            Mocker.GetMock<INamingConfigService>()
+                  .Setup(c => c.GetConfig()).Returns(_namingConfig);
+
+            Mocker.GetMock<IQualityDefinitionService>()
+                .Setup(v => v.Get(Moq.It.IsAny<Quality>()))
+                .Returns<Quality>(v => Quality.DefaultQualityDefinitions.First(c => c.Quality == v));
+        }
+
+        [TestCase("The Mist", "Mist, The")]
+        [TestCase("A Place to Call Home", "Place to Call Home, A")]
+        [TestCase("An Adventure in Space and Time", "Adventure in Space and Time, An")]
+        [TestCase("The Flash (2010)", "Flash, The (2010)")]
+        [TestCase("A League Of Their Own (AU)", "League Of Their Own, A (AU)")]
+        [TestCase("The Fixer (ZH) (2015)", "Fixer, The (ZH) (2015)")]
+        [TestCase("The Sixth Sense 2 (Thai)", "Sixth Sense 2, The (Thai)")]
+        [TestCase("The Amazing Race (Latin America)", "Amazing Race, The (Latin America)")]
+        [TestCase("The Rat Pack (A&E)", "Rat Pack, The (A&E)")]
+        [TestCase("The Climax: I (Almost) Got Away With It (2016)", "Climax- I (Almost) Got Away With It, The (2016)")]
+        //[TestCase("", "")]
+        public void should_get_expected_title_back(string title, string expected)
+        {
+            _series.Title = title;
+            _namingConfig.StandardEpisodeFormat = "{Series TitleThe}";
+
+            Subject.BuildFileName(new List<Episode> { _episode }, _series, _episodeFile)
+                   .Should().Be(expected);
+        }
+
+        [TestCase("A")]
+        [TestCase("Anne")]
+        [TestCase("Theodore")]
+        [TestCase("3%")]
+        public void should_not_change_title(string title)
+        {
+            _series.Title = title;
+            _namingConfig.StandardEpisodeFormat = "{Series TitleThe}";
+
+            Subject.BuildFileName(new List<Episode> { _episode }, _series, _episodeFile)
+                   .Should().Be(title);
+        }
+    }
+}

src/NzbDrone.Core.Test/ThingiProviderTests/NullConfigFixture.cs

@@ -14,4 +14,4 @@ namespace NzbDrone.Core.Test.ThingiProviderTests
             Subject.Validate().IsValid.Should().BeTrue();
         }
     }
-}
+}

src/NzbDrone.Core.Test/ThingiProviderTests/ProviderBaseFixture.cs

@@ -5,9 +5,8 @@ using NzbDrone.Core.Indexers;
 using NzbDrone.Core.Indexers.Newznab;
 using NzbDrone.Core.Test.Framework;
 
-namespace NzbDrone.Core.Test.ThingiProvider
+namespace NzbDrone.Core.Test.ThingiProviderTests
 {
-
     public class ProviderRepositoryFixture : DbTest<IndexerRepository, IndexerDefinition>
     {
         [Test]
@@ -27,4 +26,4 @@ namespace NzbDrone.Core.Test.ThingiProvider
             storedSetting.ShouldBeEquivalentTo(newznabSettings, o=>o.IncludingAllRuntimeProperties());
         }
     }
-}
+}

src/NzbDrone.Core.Test/ThingiProviderTests/ProviderStatusServiceFixture.cs

@@ -0,0 +1,126 @@
+using System;
+using System.Linq;
+using FluentAssertions;
+using Moq;
+using NLog;
+using NUnit.Framework;
+using NzbDrone.Core.Messaging.Events;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.ThingiProvider;
+using NzbDrone.Core.ThingiProvider.Status;
+
+namespace NzbDrone.Core.Test.ThingiProviderTests
+{
+    public class MockProviderStatus : ProviderStatusBase
+    {
+    }
+
+    public interface IMockProvider : IProvider
+    {
+    }
+
+    public interface IMockProviderStatusRepository : IProviderStatusRepository<MockProviderStatus>
+    {
+    }
+
+    public class MockProviderStatusService : ProviderStatusServiceBase<IMockProvider, MockProviderStatus>
+    {
+        public MockProviderStatusService(IMockProviderStatusRepository providerStatusRepository, IEventAggregator eventAggregator, Logger logger)
+            : base(providerStatusRepository, eventAggregator, logger)
+        {
+
+        }
+    }
+
+    public class ProviderStatusServiceFixture : CoreTest<MockProviderStatusService>
+    {
+        private DateTime _epoch;
+
+        [SetUp]
+        public void SetUp()
+        {
+            _epoch = DateTime.UtcNow;
+        }
+
+        private void WithStatus(MockProviderStatus status)
+        {
+            Mocker.GetMock<IMockProviderStatusRepository>()
+                .Setup(v => v.FindByProviderId(1))
+                .Returns(status);
+
+            Mocker.GetMock<IMockProviderStatusRepository>()
+                .Setup(v => v.All())
+                .Returns(new[] { status });
+        }
+
+        private void VerifyUpdate()
+        {
+            Mocker.GetMock<IMockProviderStatusRepository>()
+                .Verify(v => v.Upsert(It.IsAny<MockProviderStatus>()), Times.Once());
+        }
+
+        private void VerifyNoUpdate()
+        {
+            Mocker.GetMock<IMockProviderStatusRepository>()
+                .Verify(v => v.Upsert(It.IsAny<MockProviderStatus>()), Times.Never());
+        }
+
+        [Test]
+        public void should_start_backoff_on_first_failure()
+        {
+            WithStatus(new MockProviderStatus());
+
+            Subject.RecordFailure(1);
+
+            VerifyUpdate();
+
+            var status = Subject.GetBlockedProviders().FirstOrDefault();
+            status.Should().NotBeNull();
+            status.DisabledTill.Should().HaveValue();
+            status.DisabledTill.Value.Should().BeCloseTo(_epoch + TimeSpan.FromMinutes(5), 500);
+        }
+
+        [Test]
+        public void should_cancel_backoff_on_success()
+        {
+            WithStatus(new MockProviderStatus { EscalationLevel = 2 });
+
+            Subject.RecordSuccess(1);
+
+            VerifyUpdate();
+
+            var status = Subject.GetBlockedProviders().FirstOrDefault();
+            status.Should().BeNull();
+        }
+
+        [Test]
+        public void should_not_store_update_if_already_okay()
+        {
+            WithStatus(new MockProviderStatus { EscalationLevel = 0 });
+
+            Subject.RecordSuccess(1);
+
+            VerifyNoUpdate();
+        }
+
+        [Test]
+        public void should_preserve_escalation_on_intermittent_success()
+        {
+            WithStatus(new MockProviderStatus
+            {
+                InitialFailure = _epoch - TimeSpan.FromSeconds(20),
+                MostRecentFailure = _epoch - TimeSpan.FromSeconds(4),
+                EscalationLevel = 3
+            });
+
+            Subject.RecordSuccess(1);
+            Subject.RecordSuccess(1);
+            Subject.RecordFailure(1);
+
+            var status = Subject.GetBlockedProviders().FirstOrDefault();
+            status.Should().NotBeNull();
+            status.DisabledTill.Should().HaveValue();
+            status.DisabledTill.Value.Should().BeCloseTo(_epoch + TimeSpan.FromMinutes(15), 500);
+        }
+    }
+}

src/NzbDrone.Core.Test/TvTests/EpisodeMonitoredServiceTests/SetEpisodeMontitoredFixture.cs

@@ -194,6 +194,46 @@ namespace NzbDrone.Core.Test.TvTests.EpisodeMonitoredServiceTests
                   .Verify(v => v.UpdateEpisodes(It.Is<List<Episode>>(l => l.All(e => !e.Monitored))));
         }
 
+        [Test]
+        public void should_should_not_monitor_episodes_if_season_is_not_monitored()
+        {
+            _series = Builder<Series>.CreateNew()
+                                     .With(s => s.Seasons = Builder<Season>.CreateListOfSize(2)
+                                                                           .TheFirst(1)
+                                                                           .With(n => n.Monitored = true)
+                                                                           .TheLast(1)
+                                                                           .With(n => n.Monitored = false)
+                                                                           .Build()
+                                                                           .ToList())
+                                     .Build();
+
+            var episodes = Builder<Episode>.CreateListOfSize(10)
+                                           .All()
+                                           .With(e => e.Monitored = true)
+                                           .With(e => e.EpisodeFileId = 0)
+                                           .With(e => e.AirDateUtc = DateTime.UtcNow.AddDays(-7))
+                                           .TheFirst(5)
+                                           .With(e => e.SeasonNumber = 1)
+                                           .TheLast(5)
+                                           .With(e => e.SeasonNumber = 2)
+                                           .BuildList();
+
+            Mocker.GetMock<IEpisodeService>()
+                  .Setup(s => s.GetEpisodeBySeries(It.IsAny<int>()))
+                  .Returns(episodes);
+
+            Subject.SetEpisodeMonitoredStatus(_series, new MonitoringOptions
+                                                       {
+                                                           IgnoreEpisodesWithFiles = true,
+                                                           IgnoreEpisodesWithoutFiles = false
+                                                       });
+
+            VerifyMonitored(e => e.SeasonNumber == 1);
+            VerifyNotMonitored(e => e.SeasonNumber == 2);
+            VerifySeasonMonitored(s => s.SeasonNumber == 1);
+            VerifySeasonNotMonitored(s => s.SeasonNumber == 2);
+        }
+
         private void VerifyMonitored(Func<Episode, bool> predicate)
         {
             Mocker.GetMock<IEpisodeService>()

src/NzbDrone.Core/Configuration/ConfigFileProvider.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -142,7 +142,21 @@ namespace NzbDrone.Core.Configuration
 
         public bool LaunchBrowser => GetValueBoolean("LaunchBrowser", true);
 
-        public string ApiKey => GetValue("ApiKey", GenerateApiKey());
+        public string ApiKey
+        {
+            get
+            {
+                var apiKey = GetValue("ApiKey", GenerateApiKey());
+
+                if (apiKey.IsNullOrWhiteSpace())
+                {
+                    apiKey = GenerateApiKey();
+                    SetValue("ApiKey", apiKey);
+                }
+
+                return apiKey;
+            }
+        }
 
         public AuthenticationType AuthenticationMethod
         {

src/NzbDrone.Core/DataAugmentation/Xem/XemService.cs

@@ -61,7 +61,15 @@ namespace NzbDrone.Core.DataAugmentation.Xem
 
                     if (episode == null)
                     {
-                        _logger.Debug("Information hasn't been added to TheTVDB yet, skipping.");
+                        _logger.Debug("Information hasn't been added to TheTVDB yet, skipping");
+                        continue;
+                    }
+
+                    if (mapping.Scene.Absolute == 0 &&
+                        mapping.Scene.Season == 0 &&
+                        mapping.Scene.Episode == 0)
+                    {
+                        _logger.Debug("Mapping for {0} S{1:00}E{2:00} is invalid, skipping", series, mapping.Tvdb.Season, mapping.Tvdb.Episode);
                         continue;
                     }
 

src/NzbDrone.Core/Datastore/Migration/097_add_release_to_pending_releases.cs

@@ -0,0 +1,14 @@
+using FluentMigrator;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(97)]
+    public class add_reason_to_pending_releases : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Alter.Table("PendingReleases").AddColumn("Reason").AsInt32().WithDefaultValue(0);
+        }
+    }
+}

src/NzbDrone.Core/Datastore/Migration/113_consolidate_indexer_baseurl.cs

@@ -0,0 +1,58 @@
+using System.Collections.Generic;
+using System.Data;
+using FluentMigrator;
+using Newtonsoft.Json.Linq;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Common.Serializer;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(113)]
+    public class consolidate_indexer_baseurl : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Execute.WithConnection(RenameUrlToBaseUrl);
+        }
+
+        private void RenameUrlToBaseUrl(IDbConnection conn, IDbTransaction tran)
+        {
+            using (var cmd = conn.CreateCommand())
+            {
+                cmd.Transaction = tran;
+                cmd.CommandText = "SELECT Id, Settings FROM Indexers WHERE ConfigContract IN ('NewznabSettings', 'TorznabSettings', 'IPTorrentsSettings', 'OmgwtfnzbsSettings')";
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        var id = reader.GetInt32(0);
+                        var settings = reader.GetString(1);
+
+                        if (settings.IsNotNullOrWhiteSpace())
+                        {
+                            var jsonObject = Json.Deserialize<JObject>(settings);
+
+                            if (jsonObject.Property("url") != null)
+                            {
+                                jsonObject.AddFirst(new JProperty("baseUrl", jsonObject["url"]));
+                                jsonObject.Remove("url");
+                                settings = jsonObject.ToJson();
+
+                                using (var updateCmd = conn.CreateCommand())
+                                {
+                                    updateCmd.Transaction = tran;
+                                    updateCmd.CommandText = "UPDATE Indexers SET Settings = ? WHERE Id = ?";
+                                    updateCmd.AddParameter(settings);
+                                    updateCmd.AddParameter(id);
+                                    updateCmd.ExecuteNonQuery();
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

src/NzbDrone.Core/Datastore/Migration/114_rename_indexer_status_id.cs

@@ -0,0 +1,14 @@
+using FluentMigrator;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(114)]
+    public class rename_indexer_status_id : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Rename.Column("IndexerId").OnTable("IndexerStatus").To("ProviderId");
+        }
+    }
+}

src/NzbDrone.Core/Datastore/Migration/115_add_downloadclient_status.cs

@@ -0,0 +1,19 @@
+using FluentMigrator;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(115)]
+    public class add_downloadclient_status : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Create.TableForModel("DownloadClientStatus")
+                  .WithColumn("ProviderId").AsInt32().NotNullable().Unique()
+                  .WithColumn("InitialFailure").AsDateTime().Nullable()
+                  .WithColumn("MostRecentFailure").AsDateTime().Nullable()
+                  .WithColumn("EscalationLevel").AsInt32().NotNullable()
+                  .WithColumn("DisabledTill").AsDateTime().Nullable();
+        }
+    }
+}

src/NzbDrone.Core/Datastore/Migration/116_disable_nyaa.cs

@@ -0,0 +1,14 @@
+using FluentMigrator;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(116)]
+    public class disable_nyaa : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Execute.Sql("UPDATE Indexers SET EnableRss = 0, EnableSearch = 0, Settings = Replace(Settings, 'https://nyaa.se', '') WHERE Implementation = 'Nyaa' AND Settings LIKE '%nyaa.se%';");
+        }
+    }
+}

src/NzbDrone.Core/Datastore/Migration/Framework/NzbDroneSqliteProcessor.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Data;
 using System.Linq;
 using FluentMigrator;
@@ -7,6 +8,7 @@ using FluentMigrator.Model;
 using FluentMigrator.Runner;
 using FluentMigrator.Runner.Generators.SQLite;
 using FluentMigrator.Runner.Processors.SQLite;
+using System.Text.RegularExpressions;
 
 namespace NzbDrone.Core.Datastore.Migration.Framework
 {
@@ -62,6 +64,46 @@ namespace NzbDrone.Core.Datastore.Migration.Framework
             ProcessAlterTable(tableDefinition);
         }
 
+        public override void Process(RenameColumnExpression expression)
+        {
+            var tableDefinition = GetTableSchema(expression.TableName);
+
+            var oldColumnDefinitions = tableDefinition.Columns.ToList();
+            var columnDefinitions = tableDefinition.Columns.ToList();
+            var columnIndex = columnDefinitions.FindIndex(c => c.Name == expression.OldName);
+
+            if (columnIndex == -1)
+            {
+                throw new ApplicationException(string.Format("Column {0} does not exist on table {1}.", expression.OldName, expression.TableName));
+            }
+
+            if (columnDefinitions.Any(c => c.Name == expression.NewName))
+            {
+                throw new ApplicationException(string.Format("Column {0} already exists on table {1}.", expression.NewName, expression.TableName));
+            }
+
+            oldColumnDefinitions[columnIndex] = (ColumnDefinition)columnDefinitions[columnIndex].Clone();
+            columnDefinitions[columnIndex].Name = expression.NewName;
+
+            foreach (var index in tableDefinition.Indexes)
+            {
+                if (index.Name.StartsWith("IX_"))
+                {
+                    index.Name = Regex.Replace(index.Name, "(?<=_)" + Regex.Escape(expression.OldName) + "(?=_|$)", Regex.Escape(expression.NewName));
+                }
+
+                foreach (var column in index.Columns)
+                {
+                    if (column.Name == expression.OldName)
+                    {
+                        column.Name = expression.NewName;
+                    }
+                }
+            }
+
+            ProcessAlterTable(tableDefinition, oldColumnDefinitions);
+        }
+
         protected virtual TableDefinition GetTableSchema(string tableName)
         {
             var schemaDumper = new  SqliteSchemaDumper(this, Announcer);
@@ -70,7 +112,7 @@ namespace NzbDrone.Core.Datastore.Migration.Framework
             return schema.Single(v => v.Name == tableName);
         }
 
-        protected virtual void ProcessAlterTable(TableDefinition tableDefinition)
+        protected virtual void ProcessAlterTable(TableDefinition tableDefinition, List<ColumnDefinition> oldColumnDefinitions = null)
         {
             var tableName = tableDefinition.Name;
             var tempTableName = tableName + "_temp";
@@ -83,11 +125,12 @@ namespace NzbDrone.Core.Datastore.Migration.Framework
 
             // What is the cleanest way to do this? Add function to Generator?
             var quoter = new SQLiteQuoter();
-            var columnsToTransfer = string.Join(", ", tableDefinition.Columns.Select(c => quoter.QuoteColumnName(c.Name)));
+            var columnsToInsert = string.Join(", ", tableDefinition.Columns.Select(c => quoter.QuoteColumnName(c.Name)));
+            var columnsToFetch = string.Join(", ", (oldColumnDefinitions ?? tableDefinition.Columns).Select(c => quoter.QuoteColumnName(c.Name)));
 
             Process(new CreateTableExpression() { TableName = tempTableName, Columns = tableDefinition.Columns.ToList() });
 
-            Process(string.Format("INSERT INTO {0} SELECT {1} FROM {2}", quoter.QuoteTableName(tempTableName), columnsToTransfer, quoter.QuoteTableName(tableName)));
+            Process(string.Format("INSERT INTO {0} ({1}) SELECT {2} FROM {3}", quoter.QuoteTableName(tempTableName), columnsToInsert, columnsToFetch, quoter.QuoteTableName(tableName)));
 
             Process(new DeleteTableExpression() { TableName = tableName });
 

src/NzbDrone.Core/Datastore/TableMapping.cs

@@ -60,7 +60,7 @@ namespace NzbDrone.Core.Datastore
                   .Ignore(i => i.SupportsOnDownload)
                   .Ignore(i => i.SupportsOnUpgrade)
                   .Ignore(i => i.SupportsOnRename);
-            
+
             Mapper.Entity<MetadataDefinition>().RegisterDefinition("Metadata");
 
             Mapper.Entity<DownloadClientDefinition>().RegisterDefinition("DownloadClients")
@@ -80,7 +80,7 @@ namespace NzbDrone.Core.Datastore
                   .Ignore(f => f.Path)
                   .Relationships.AutoMapICollectionOrComplexProperties()
                   .For("Episodes")
-                  .LazyLoad(condition: parent => parent.Id > 0, 
+                  .LazyLoad(condition: parent => parent.Id > 0,
                             query: (db, parent) => db.Query<Episode>().Where(c => c.EpisodeFileId == parent.Id).ToList())
                   .HasOne(file => file.Series, file => file.SeriesId);
 
@@ -116,6 +116,7 @@ namespace NzbDrone.Core.Datastore
                 .Ignore(c => c.Message);
 
             Mapper.Entity<IndexerStatus>().RegisterModel("IndexerStatus");
+            Mapper.Entity<DownloadClientStatus>().RegisterModel("DownloadClientStatus");
         }
 
         private static void RegisterMappers()
@@ -171,4 +172,4 @@ namespace NzbDrone.Core.Datastore
             }
         }
     }
-}
+}

src/NzbDrone.Core/DecisionEngine/Specifications/BlockedIndexerSpecification.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NLog;
+using NzbDrone.Common.Cache;
+using NzbDrone.Core.Indexers;
+using NzbDrone.Core.IndexerSearch.Definitions;
+using NzbDrone.Core.Parser.Model;
+
+namespace NzbDrone.Core.DecisionEngine.Specifications
+{
+    public class BlockedIndexerSpecification : IDecisionEngineSpecification
+    {
+        private readonly IIndexerStatusService _indexerStatusService;
+        private readonly Logger _logger;
+
+        private readonly ICachedDictionary<IndexerStatus> _blockedIndexerCache;
+
+        public BlockedIndexerSpecification(IIndexerStatusService indexerStatusService, ICacheManager cacheManager, Logger logger)
+        {
+            _indexerStatusService = indexerStatusService;
+            _logger = logger;
+
+            _blockedIndexerCache = cacheManager.GetCacheDictionary(GetType(), "blocked", FetchBlockedIndexer, TimeSpan.FromSeconds(15));
+        }
+
+        public SpecificationPriority Priority => SpecificationPriority.Database;
+        public RejectionType Type => RejectionType.Temporary;
+
+        public virtual Decision IsSatisfiedBy(RemoteEpisode subject, SearchCriteriaBase searchCriteria)
+        {
+            var status = _blockedIndexerCache.Find(subject.Release.IndexerId.ToString());
+            if (status != null)
+            {
+                return Decision.Reject($"Indexer {subject.Release.Indexer} is blocked till {status.DisabledTill} due to failures, cannot grab release.");
+            }
+
+            return Decision.Accept();
+        }
+
+        private IDictionary<string, IndexerStatus> FetchBlockedIndexer()
+        {
+            return _indexerStatusService.GetBlockedProviders().ToDictionary(v => v.ProviderId.ToString());
+        }
+    }
+}

src/NzbDrone.Core/DecisionEngine/Specifications/MinimumAgeSpecification.cs

@@ -1,4 +1,5 @@
-using NLog;
+using System;
+using NLog;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.IndexerSearch.Definitions;
 using NzbDrone.Core.Parser.Model;
@@ -29,6 +30,7 @@ namespace NzbDrone.Core.DecisionEngine.Specifications
 
             var age = subject.Release.AgeMinutes;
             var minimumAge = _configService.MinimumAge;
+            var ageRounded = Math.Round(age, 1);
 
             if (minimumAge == 0)
             {
@@ -37,15 +39,15 @@ namespace NzbDrone.Core.DecisionEngine.Specifications
             }
 
 
-            _logger.Debug("Checking if report meets minimum age requirements. {0}", age);
+            _logger.Debug("Checking if report meets minimum age requirements. {0}", ageRounded);
 
             if (age < minimumAge)
             {
-                _logger.Debug("Only {0} minutes old, minimum age is {1} minutes", age, minimumAge);
-                return Decision.Reject("Only {0} minutes old, minimum age is {1} minutes", age, minimumAge);
+                _logger.Debug("Only {0} minutes old, minimum age is {1} minutes", ageRounded, minimumAge);
+                return Decision.Reject("Only {0} minutes old, minimum age is {1} minutes", ageRounded, minimumAge);
             }
 
-            _logger.Debug("Release is {0} minutes old, greater than minimum age of {1} minutes", age, minimumAge);
+            _logger.Debug("Release is {0} minutes old, greater than minimum age of {1} minutes", ageRounded, minimumAge);
 
             return Decision.Accept();
         }

src/NzbDrone.Core/DecisionEngine/Specifications/Search/TorrentSeedingSpecification.cs

@@ -1,38 +0,0 @@
-using NLog;
-using NzbDrone.Core.IndexerSearch.Definitions;
-using NzbDrone.Core.Parser.Model;
-
-namespace NzbDrone.Core.DecisionEngine.Specifications.Search
-{
-    public class TorrentSeedingSpecification : IDecisionEngineSpecification
-    {
-        private readonly Logger _logger;
-
-        public TorrentSeedingSpecification(Logger logger)
-        {
-            _logger = logger;
-        }
-
-        public SpecificationPriority Priority => SpecificationPriority.Default;
-        public RejectionType Type => RejectionType.Permanent;
-
-
-        public Decision IsSatisfiedBy(RemoteEpisode remoteEpisode, SearchCriteriaBase searchCriteria)
-        {
-            var torrentInfo = remoteEpisode.Release as TorrentInfo;
-
-            if (torrentInfo == null)
-            {
-                return Decision.Accept();
-            }
-
-            if (torrentInfo.Seeders != null && torrentInfo.Seeders < 1)
-            {
-                _logger.Debug("Not enough seeders. ({0})", torrentInfo.Seeders);
-                return Decision.Reject("Not enough seeders. ({0})", torrentInfo.Seeders);
-            }
-
-            return Decision.Accept();
-        }
-    }
-}

src/NzbDrone.Core/DecisionEngine/Specifications/TorrentSeedingSpecification.cs

@@ -0,0 +1,60 @@
+using NLog;
+using NzbDrone.Core.Datastore;
+using NzbDrone.Core.Indexers;
+using NzbDrone.Core.IndexerSearch.Definitions;
+using NzbDrone.Core.Parser.Model;
+
+namespace NzbDrone.Core.DecisionEngine.Specifications.Search
+{
+    public class TorrentSeedingSpecification : IDecisionEngineSpecification
+    {
+        private readonly IIndexerFactory _indexerFactory;
+        private readonly Logger _logger;
+
+        public TorrentSeedingSpecification(IIndexerFactory indexerFactory, Logger logger)
+        {
+            _indexerFactory = indexerFactory;
+            _logger = logger;
+        }
+
+        public SpecificationPriority Priority => SpecificationPriority.Default;
+        public RejectionType Type => RejectionType.Permanent;
+
+
+        public Decision IsSatisfiedBy(RemoteEpisode remoteEpisode, SearchCriteriaBase searchCriteria)
+        {
+            var torrentInfo = remoteEpisode.Release as TorrentInfo;
+
+            if (torrentInfo == null || torrentInfo.IndexerId == 0)
+            {
+                return Decision.Accept();
+            }
+
+            IndexerDefinition indexer;
+            try
+            {
+                indexer = _indexerFactory.Get(torrentInfo.IndexerId);
+            }
+            catch (ModelNotFoundException)
+            {
+                _logger.Debug("Indexer with id {0} does not exist, skipping seeders check", torrentInfo.IndexerId);
+                return Decision.Accept();
+            }
+
+            var torrentIndexerSettings = indexer.Settings as ITorrentIndexerSettings;
+
+            if (torrentIndexerSettings != null)
+            {
+                var minimumSeeders = torrentIndexerSettings.MinimumSeeders;
+
+                if (torrentInfo.Seeders.HasValue && torrentInfo.Seeders.Value < minimumSeeders)
+                {
+                    _logger.Debug("Not enough seeders: {0}. Minimum seeders: {1}", torrentInfo.Seeders, minimumSeeders);
+                    return Decision.Reject("Not enough seeders: {0}. Minimum seeders: {1}", torrentInfo.Seeders, minimumSeeders);
+                }
+            }
+
+            return Decision.Accept();
+        }
+    }
+}

src/NzbDrone.Core/Download/Clients/Blackhole/TorrentBlackhole.cs

@@ -119,9 +119,9 @@ namespace NzbDrone.Core.Download.Clients.Blackhole
             DeleteItemData(downloadId);
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
-            return new DownloadClientStatus
+            return new DownloadClientInfo
             {
                 IsLocalhost = true,
                 OutputRootFolders = new List<OsPath> { new OsPath(Settings.WatchFolder) }

src/NzbDrone.Core/Download/Clients/Blackhole/UsenetBlackhole.cs

@@ -86,9 +86,9 @@ namespace NzbDrone.Core.Download.Clients.Blackhole
             DeleteItemData(downloadId);
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
-            return new DownloadClientStatus
+            return new DownloadClientInfo
             {
                 IsLocalhost = true,
                 OutputRootFolders = new List<OsPath> { new OsPath(Settings.WatchFolder) }

src/NzbDrone.Core/Download/Clients/Deluge/Deluge.cs

@@ -81,21 +81,13 @@ namespace NzbDrone.Core.Download.Clients.Deluge
         {
             IEnumerable<DelugeTorrent> torrents;
 
-            try
+            if (!Settings.TvCategory.IsNullOrWhiteSpace())
             {
-                if (!Settings.TvCategory.IsNullOrWhiteSpace())
-                {
-                    torrents = _proxy.GetTorrentsByLabel(Settings.TvCategory, Settings);
-                }
-                else
-                {
-                    torrents = _proxy.GetTorrents(Settings);
-                }
+                torrents = _proxy.GetTorrentsByLabel(Settings.TvCategory, Settings);
             }
-            catch (DownloadClientException ex)
+            else
             {
-                _logger.Error(ex, "Couldn't get list of torrents");
-                return Enumerable.Empty<DownloadClientItem>();
+                torrents = _proxy.GetTorrents(Settings);
             }
 
             var items = new List<DownloadClientItem>();
@@ -151,7 +143,7 @@ namespace NzbDrone.Core.Download.Clients.Deluge
             _proxy.RemoveTorrent(downloadId.ToLower(), deleteData, Settings);
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             var config = _proxy.GetConfig(Settings);
 
@@ -162,7 +154,7 @@ namespace NzbDrone.Core.Download.Clients.Deluge
                 destDir = new OsPath(config.GetValueOrDefault("move_completed_path") as string);
             }
 
-            var status = new DownloadClientStatus
+            var status = new DownloadClientInfo
             {
                 IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost"
             };
@@ -191,12 +183,13 @@ namespace NzbDrone.Core.Download.Clients.Deluge
             }
             catch (DownloadClientAuthenticationException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, ex.Message);
+
                 return new NzbDroneValidationFailure("Password", "Authentication failed");
             }
             catch (WebException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Unble to test connection");
                 switch (ex.Status)
                 {
                     case WebExceptionStatus.ConnectFailure:
@@ -220,7 +213,7 @@ namespace NzbDrone.Core.Download.Clients.Deluge
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Failed to test connection");
                 return new NzbDroneValidationFailure(string.Empty, "Unknown exception: " + ex.Message);
             }
 
@@ -271,7 +264,7 @@ namespace NzbDrone.Core.Download.Clients.Deluge
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Unable to get torrents");
                 return new NzbDroneValidationFailure(string.Empty, "Failed to get the list of torrents: " + ex.Message);
             }
 

src/NzbDrone.Core/Download/Clients/Deluge/DelugeProxy.cs

@@ -231,7 +231,7 @@ namespace NzbDrone.Core.Download.Clients.Deluge
             }
             catch (WebException ex)
             {
-                throw new DownloadClientException("Unable to connect to Deluge, please check your settings", ex);
+                throw new DownloadClientUnavailableException("Unable to connect to Deluge, please check your settings", ex);
             }
         }
 

src/NzbDrone.Core/Download/Clients/DownloadClientException.cs

@@ -8,19 +8,16 @@ namespace NzbDrone.Core.Download.Clients
         public DownloadClientException(string message, params object[] args)
             : base(string.Format(message, args))
         {
-
         }
 
         public DownloadClientException(string message)
             : base(message)
         {
-
         }
 
         public DownloadClientException(string message, Exception innerException, params object[] args)
             : base(string.Format(message, args), innerException)
         {
-
         }
 
         public DownloadClientException(string message, Exception innerException)

src/NzbDrone.Core/Download/Clients/DownloadClientUnavailableException.cs

@@ -0,0 +1,27 @@
+using System;
+
+namespace NzbDrone.Core.Download.Clients
+{
+    public class DownloadClientUnavailableException : DownloadClientException
+    {
+        public DownloadClientUnavailableException(string message, params object[] args)
+            : base(string.Format(message, args))
+        {
+        }
+
+        public DownloadClientUnavailableException(string message)
+            : base(message)
+        {
+        }
+
+        public DownloadClientUnavailableException(string message, Exception innerException, params object[] args)
+            : base(string.Format(message, args), innerException)
+        {
+        }
+
+        public DownloadClientUnavailableException(string message, Exception innerException)
+            : base(message, innerException)
+        {
+        }
+    }
+}

src/NzbDrone.Core/Download/Clients/DownloadStation/Proxies/DiskStationProxyBase.cs

@@ -72,7 +72,20 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation.Proxies
                                                          DownloadStationSettings settings) where T : new()
         {
             var request = requestBuilder.Build();
-            var response = _httpClient.Execute(request);
+            HttpResponse response;
+
+            try
+            {
+                response = _httpClient.Execute(request);
+            }
+            catch (HttpException ex)
+            {
+                throw new DownloadClientException("Unable to connect to Diskstation, please check your settings", ex);
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientUnavailableException("Unable to connect to Diskstation, please check your settings", ex);
+            }
 
             _logger.Debug("Trying to {0}", operation);
 

src/NzbDrone.Core/Download/Clients/DownloadStation/TorrentDownloadStation.cs

@@ -105,13 +105,13 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
             return items;
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             try
             {
                 var path = GetDownloadDirectory();
 
-                return new DownloadClientStatus
+                return new DownloadClientInfo
                 {
                     IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost",
                     OutputRootFolders = new List<OsPath> { _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(path)) }
@@ -320,12 +320,12 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
             }
             catch (DownloadClientAuthenticationException ex) // User could not have permission to access to downloadstation
             {
-                _logger.Error(ex);
+                _logger.Error(ex, ex.Message);
                 return new NzbDroneValidationFailure(string.Empty, ex.Message);
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Error testing Torrent Download Station");
                 return new NzbDroneValidationFailure(string.Empty, $"Unknown exception: {ex.Message}");
             }
         }
@@ -346,7 +346,7 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
             }
             catch (WebException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Unable to connect to Torrent Download Station");
 
                 if (ex.Status == WebExceptionStatus.ConnectFailure)
                 {
@@ -359,7 +359,7 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Error testing Torrent Download Station");
                 return new NzbDroneValidationFailure(string.Empty, $"Unknown exception: {ex.Message}");
             }
         }

src/NzbDrone.Core/Download/Clients/DownloadStation/UsenetDownloadStation.cs

@@ -130,13 +130,13 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
             return finalPath;
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             try
             {
                 var path = GetDownloadDirectory();
 
-                return new DownloadClientStatus
+                return new DownloadClientInfo
                 {
                     IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost",
                     OutputRootFolders = new List<OsPath> { _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(path)) }
@@ -234,12 +234,12 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
             }
             catch (DownloadClientAuthenticationException ex) // User could not have permission to access to downloadstation
             {
-                _logger.Error(ex);
+                _logger.Error(ex, ex.Message);
                 return new NzbDroneValidationFailure(string.Empty, ex.Message);
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Error testing Usenet Download Station");
                 return new NzbDroneValidationFailure(string.Empty, $"Unknown exception: {ex.Message}");
             }
         }
@@ -260,7 +260,7 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
             }
             catch (WebException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Unable to connect to Usenet Download Station");
 
                 if (ex.Status == WebExceptionStatus.ConnectFailure)
                 {
@@ -273,7 +273,7 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Error testing Torrent Download Station");
                 return new NzbDroneValidationFailure(string.Empty, "Unknown exception: " + ex.Message);
             }
         }

src/NzbDrone.Core/Download/Clients/Hadouken/Hadouken.cs

@@ -35,17 +35,7 @@ namespace NzbDrone.Core.Download.Clients.Hadouken
 
         public override IEnumerable<DownloadClientItem> GetItems()
         {
-            HadoukenTorrent[] torrents;
-
-            try
-            {
-                torrents = _proxy.GetTorrents(Settings);
-            }
-            catch (DownloadClientException ex)
-            {
-                _logger.ErrorException(ex.Message, ex);
-                return Enumerable.Empty<DownloadClientItem>();
-            }
+            var torrents = _proxy.GetTorrents(Settings);
 
             var items = new List<DownloadClientItem>();
 
@@ -117,12 +107,12 @@ namespace NzbDrone.Core.Download.Clients.Hadouken
             }
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             var config = _proxy.GetConfig(Settings);
             var destDir = new OsPath(config.GetValueOrDefault("bittorrent.defaultSavePath") as string);
 
-            var status = new DownloadClientStatus
+            var status = new DownloadClientInfo
             {
                 IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost"
             };

src/NzbDrone.Core/Download/Clients/Hadouken/HadoukenProxy.cs

@@ -77,7 +77,21 @@ namespace NzbDrone.Core.Download.Clients.Hadouken
             requestBuilder.Headers.Add("Accept-Encoding", "gzip,deflate");
 
             var httpRequest = requestBuilder.Build();
-            var response = _httpClient.Execute(httpRequest);
+            HttpResponse response;
+
+            try
+            {
+                response = _httpClient.Execute(httpRequest);
+            }
+            catch (HttpException ex)
+            {
+                throw new DownloadClientException("Unable to connect to Hadouken, please check your settings", ex);
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientUnavailableException("Unable to connect to Hadouken, please check your settings", ex);
+            }
+
             var result = Json.Deserialize<JsonRpcResponse<T>>(response.Content);
 
             if (result.Error != null)

src/NzbDrone.Core/Download/Clients/NzbVortex/NzbVortex.cs

@@ -47,17 +47,7 @@ namespace NzbDrone.Core.Download.Clients.NzbVortex
 
         public override IEnumerable<DownloadClientItem> GetItems()
         {
-            List<NzbVortexQueueItem> vortexQueue;
-
-            try
-            {
-                vortexQueue = _proxy.GetQueue(30, Settings);
-            }
-            catch (DownloadClientException ex)
-            {
-                _logger.Warn("Couldn't get download queue. {0}", ex.Message);
-                return Enumerable.Empty<DownloadClientItem>();
-            }
+            var vortexQueue = _proxy.GetQueue(30, Settings);
 
             var queueItems = new List<DownloadClientItem>();
 
@@ -142,9 +132,9 @@ namespace NzbDrone.Core.Download.Clients.NzbVortex
             return _proxy.GetGroups(Settings);
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
-            var status = new DownloadClientStatus
+            var status = new DownloadClientInfo
             {
                 IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost"
             };
@@ -168,7 +158,7 @@ namespace NzbDrone.Core.Download.Clients.NzbVortex
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Unable to connect to NZBVortex");
                 return new ValidationFailure("Host", "Unable to connect to NZBVortex");
             }
 
@@ -189,7 +179,7 @@ namespace NzbDrone.Core.Download.Clients.NzbVortex
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Unable to connect to NZBVortex");
                 return new ValidationFailure("Host", "Unable to connect to NZBVortex");
             }
 

src/NzbDrone.Core/Download/Clients/NzbVortex/NzbVortexProxy.cs

@@ -164,7 +164,7 @@ namespace NzbDrone.Core.Download.Clients.NzbVortex
             }
             catch (WebException ex)
             {
-                throw new DownloadClientException("Unable to connect to NZBVortex, please check your settings", ex);
+                throw new DownloadClientUnavailableException("Unable to connect to NZBVortex, please check your settings", ex);
             }
         }
 

src/NzbDrone.Core/Download/Clients/Nzbget/Nzbget.cs

@@ -1,7 +1,8 @@
 using System;
+using System.Collections.Generic;
+using System.Globalization;
 using System.IO;
 using System.Linq;
-using System.Collections.Generic;
 using FluentValidation.Results;
 using NLog;
 using NzbDrone.Common.Disk;
@@ -9,8 +10,8 @@ using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Parser.Model;
-using NzbDrone.Core.Validation;
 using NzbDrone.Core.RemotePathMappings;
+using NzbDrone.Core.Validation;
 
 namespace NzbDrone.Core.Download.Clients.Nzbget
 {
@@ -51,19 +52,8 @@ namespace NzbDrone.Core.Download.Clients.Nzbget
 
         private IEnumerable<DownloadClientItem> GetQueue()
         {
-            NzbgetGlobalStatus globalStatus;
-            List<NzbgetQueueItem> queue;
-
-            try
-            {
-                globalStatus = _proxy.GetGlobalStatus(Settings);
-                queue = _proxy.GetQueue(Settings);
-            }
-            catch (DownloadClientException ex)
-            {
-                _logger.Error(ex);
-                return Enumerable.Empty<DownloadClientItem>();
-            }
+            var globalStatus = _proxy.GetGlobalStatus(Settings);
+            var queue = _proxy.GetQueue(Settings);
 
             var queueItems = new List<DownloadClientItem>();
 
@@ -119,17 +109,7 @@ namespace NzbDrone.Core.Download.Clients.Nzbget
 
         private IEnumerable<DownloadClientItem> GetHistory()
         {
-            List<NzbgetHistoryItem> history;
-
-            try
-            {
-                history = _proxy.GetHistory(Settings).Take(_configService.DownloadClientHistoryLimit).ToList();
-            }
-            catch (DownloadClientException ex)
-            {
-                _logger.Error(ex);
-                return Enumerable.Empty<DownloadClientItem>();
-            }
+            var history = _proxy.GetHistory(Settings).Take(_configService.DownloadClientHistoryLimit).ToList();
 
             var historyItems = new List<DownloadClientItem>();
 
@@ -214,13 +194,13 @@ namespace NzbDrone.Core.Download.Clients.Nzbget
             _proxy.RemoveItem(downloadId, Settings);
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             var config = _proxy.GetConfig(Settings);
 
             var category = GetCategories(config).FirstOrDefault(v => v.Name == Settings.TvCategory);
 
-            var status = new DownloadClientStatus
+            var status = new DownloadClientInfo
             {
                 IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost"
             };
@@ -289,7 +269,7 @@ namespace NzbDrone.Core.Download.Clients.Nzbget
                 {
                     return new ValidationFailure("Username", "Authentication failed");
                 }
-                _logger.Error(ex);
+                _logger.Error(ex, "Unable to connect to NZBGet");
                 return new ValidationFailure("Host", "Unable to connect to NZBGet");
             }
 
@@ -317,8 +297,9 @@ namespace NzbDrone.Core.Download.Clients.Nzbget
         {
             var config = _proxy.GetConfig(Settings);
 
-            var keepHistory = config.GetValueOrDefault("KeepHistory");
-            if (keepHistory == "0")
+            var keepHistory = config.GetValueOrDefault("KeepHistory", "7");
+            int value;
+            if (!int.TryParse(keepHistory, NumberStyles.None, CultureInfo.InvariantCulture, out value) || value == 0)
             {
                 return new NzbDroneValidationFailure(string.Empty, "NzbGet setting KeepHistory should be greater than 0")
                 {
@@ -326,6 +307,14 @@ namespace NzbDrone.Core.Download.Clients.Nzbget
                     DetailedDescription = "NzbGet setting KeepHistory is set to 0. Which prevents Sonarr from seeing completed downloads."
                 };
             }
+            else if (value > 25000)
+            {
+                return new NzbDroneValidationFailure(string.Empty, "NzbGet setting KeepHistory should be less than 25000")
+                {
+                    InfoLink = string.Format("http://{0}:{1}/", Settings.Host, Settings.Port),
+                    DetailedDescription = "NzbGet setting KeepHistory is set too high."
+                };
+            }
 
             return null;
         }

src/NzbDrone.Core/Download/Clients/Nzbget/NzbgetProxy.cs

@@ -235,14 +235,14 @@ namespace NzbDrone.Core.Download.Clients.Nzbget
             {
                 if (ex.Response.StatusCode == HttpStatusCode.Unauthorized)
                 {
-                    throw new DownloadClientException("Authentication failed for NzbGet, please check your settings", ex);
+                    throw new DownloadClientAuthenticationException("Authentication failed for NzbGet, please check your settings", ex);
                 }
 
                 throw new DownloadClientException("Unable to connect to NzbGet. " + ex.Message, ex);
             }
             catch (WebException ex)
             {
-                throw new DownloadClientException("Unable to connect to NzbGet. " + ex.Message, ex);
+                throw new DownloadClientUnavailableException("Unable to connect to NzbGet. " + ex.Message, ex);
             }
 
             var result = Json.Deserialize<JsonRpcResponse<T>>(response.Content);

src/NzbDrone.Core/Download/Clients/Pneumatic/Pneumatic.cs

@@ -103,9 +103,9 @@ namespace NzbDrone.Core.Download.Clients.Pneumatic
             throw new NotSupportedException();
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
-            var status = new DownloadClientStatus
+            var status = new DownloadClientInfo
             {
                 IsLocalhost = true
             };

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrent.cs

@@ -89,19 +89,8 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
         public override IEnumerable<DownloadClientItem> GetItems()
         {
-            QBittorrentPreferences config;
-            List<QBittorrentTorrent> torrents;
-
-            try
-            {
-                config = _proxy.GetConfig(Settings);
-                torrents = _proxy.GetTorrents(Settings);
-            }
-            catch (DownloadClientException ex)
-            {
-                _logger.Error(ex);
-                return Enumerable.Empty<DownloadClientItem>();
-            }
+            var config = _proxy.GetConfig(Settings);
+            var torrents = _proxy.GetTorrents(Settings);
 
             var queueItems = new List<DownloadClientItem>();
 
@@ -174,13 +163,13 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             _proxy.RemoveTorrent(hash.ToLower(), deleteData, Settings);
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             var config = _proxy.GetConfig(Settings);
 
             var destDir = new OsPath(config.SavePath);
 
-            return new DownloadClientStatus
+            return new DownloadClientInfo
             {
                 IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost",
                 OutputRootFolders = new List<OsPath> { _remotePathMappingService.RemapRemoteToLocal(Settings.Host, destDir) }
@@ -241,7 +230,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             }
             catch (DownloadClientAuthenticationException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, ex.Message);
                 return new NzbDroneValidationFailure("Username", "Authentication failure")
                 {
                     DetailedDescription = "Please verify your username and password."
@@ -249,7 +238,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             }
             catch (WebException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Unable to connect to qBittorrent");
                 if (ex.Status == WebExceptionStatus.ConnectFailure)
                 {
                     return new NzbDroneValidationFailure("Host", "Unable to connect")
@@ -261,7 +250,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Unable to test qBittorrent");
                 return new NzbDroneValidationFailure(String.Empty, "Unknown exception: " + ex.Message);
             }
 
@@ -296,7 +285,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Failed to test qBittorrent");
                 return new NzbDroneValidationFailure(String.Empty, "Unknown exception: " + ex.Message);
             }
 
@@ -311,7 +300,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Failed to get torrents");
                 return new NzbDroneValidationFailure(String.Empty, "Failed to get the list of torrents: " + ex.Message);
             }
 

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrentProxy.cs

@@ -156,6 +156,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             AuthenticateClient(requestBuilder, settings);
 
             var request = requestBuilder.Build();
+            request.LogResponseContent = true;
 
             HttpResponse response;
             try
@@ -225,7 +226,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 }
                 catch (WebException ex)
                 {
-                    throw new DownloadClientException("Failed to connect to qBitTorrent, please check your settings.", ex);
+                    throw new DownloadClientUnavailableException("Failed to connect to qBitTorrent, please check your settings.", ex);
                 }
 
                 if (response.Content != "Ok.") // returns "Fails." on bad login

src/NzbDrone.Core/Download/Clients/Sabnzbd/Sabnzbd.cs

@@ -57,7 +57,7 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
             }
             catch (DownloadClientException ex)
             {
-                _logger.Warn("Couldn't get download queue. {0}", ex.Message);
+                _logger.Warn(ex, "Couldn't get download queue. {0}", ex.Message);
                 return Enumerable.Empty<DownloadClientItem>();
             }
 
@@ -112,17 +112,7 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
 
         private IEnumerable<DownloadClientItem> GetHistory()
         {
-            SabnzbdHistory sabHistory;
-
-            try
-            {
-                sabHistory = _proxy.GetHistory(0, _configService.DownloadClientHistoryLimit, Settings.TvCategory, Settings);
-            }
-            catch (DownloadClientException ex)
-            {
-                _logger.Error(ex);
-                return Enumerable.Empty<DownloadClientItem>();
-            }
+            var sabHistory = _proxy.GetHistory(0, _configService.DownloadClientHistoryLimit, Settings.TvCategory, Settings);
 
             var historyItems = new List<DownloadClientItem>();
 
@@ -188,7 +178,7 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
                     }
                 }
 
-                
+
                 historyItems.Add(historyItem);
             }
 
@@ -250,7 +240,7 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
             }
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             var config = _proxy.GetConfig(Settings);
             var categories = GetCategories(config).ToArray();
@@ -262,7 +252,7 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
                 category = categories.FirstOrDefault(v => v.Name == "*");
             }
 
-            var status = new DownloadClientStatus
+            var status = new DownloadClientInfo
             {
                 IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost"
             };
@@ -388,7 +378,7 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, ex.Message);
                 return new ValidationFailure("Host", "Unable to connect to SABnzbd");
             }
         }

src/NzbDrone.Core/Download/Clients/Sabnzbd/SabnzbdProxy.cs

@@ -183,7 +183,7 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
             }
             catch (WebException ex)
             {
-                throw new DownloadClientException("Unable to connect to SABnzbd, please check your settings", ex);
+                throw new DownloadClientUnavailableException("Unable to connect to SABnzbd, please check your settings", ex);
             }
 
             CheckForError(response);

src/NzbDrone.Core/Download/Clients/Transmission/TransmissionBase.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net;
@@ -33,17 +33,7 @@ namespace NzbDrone.Core.Download.Clients.Transmission
 
         public override IEnumerable<DownloadClientItem> GetItems()
         {
-            List<TransmissionTorrent> torrents;
-
-            try
-            {
-                torrents = _proxy.GetTorrents(Settings);
-            }
-            catch (DownloadClientException ex)
-            {
-                _logger.Error(ex);
-                return Enumerable.Empty<DownloadClientItem>();
-            }
+            var torrents = _proxy.GetTorrents(Settings);
 
             var items = new List<DownloadClientItem>();
 
@@ -119,7 +109,7 @@ namespace NzbDrone.Core.Download.Clients.Transmission
             _proxy.RemoveTorrent(downloadId.ToLower(), deleteData, Settings);
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             var config = _proxy.GetConfig(Settings);
             var destDir = config.GetValueOrDefault("download-dir") as string;
@@ -129,7 +119,7 @@ namespace NzbDrone.Core.Download.Clients.Transmission
                 destDir = string.Format("{0}/.{1}", destDir, Settings.TvCategory);
             }
 
-            return new DownloadClientStatus
+            return new DownloadClientInfo
             {
                 IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost",
                 OutputRootFolders = new List<OsPath> { _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(destDir)) }
@@ -205,27 +195,24 @@ namespace NzbDrone.Core.Download.Clients.Transmission
             }
             catch (DownloadClientAuthenticationException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, ex.Message);
                 return new NzbDroneValidationFailure("Username", "Authentication failure")
                 {
                     DetailedDescription = string.Format("Please verify your username and password. Also verify if the host running Sonarr isn't blocked from accessing {0} by WhiteList limitations in the {0} configuration.", Name)
                 };
             }
-            catch (WebException ex)
+            catch (DownloadClientUnavailableException ex)
             {
-                _logger.Error(ex);
-                if (ex.Status == WebExceptionStatus.ConnectFailure)
+                _logger.Error(ex, ex.Message);
+
+                return new NzbDroneValidationFailure("Host", "Unable to connect")
                 {
-                    return new NzbDroneValidationFailure("Host", "Unable to connect")
-                    {
-                        DetailedDescription = "Please verify the hostname and port."
-                    };
-                }
-                return new NzbDroneValidationFailure(string.Empty, "Unknown exception: " + ex.Message);
+                    DetailedDescription = "Please verify the hostname and port."
+                };
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Failed to test");
                 return new NzbDroneValidationFailure(string.Empty, "Unknown exception: " + ex.Message);
             }
         }
@@ -240,7 +227,7 @@ namespace NzbDrone.Core.Download.Clients.Transmission
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Failed to get torrents");
                 return new NzbDroneValidationFailure(string.Empty, "Failed to get the list of torrents: " + ex.Message);
             }
 

src/NzbDrone.Core/Download/Clients/Transmission/TransmissionProxy.cs

@@ -238,54 +238,66 @@ namespace NzbDrone.Core.Download.Clients.Transmission
         
         public TransmissionResponse ProcessRequest(string action, object arguments, TransmissionSettings settings)
         {
-            var requestBuilder = BuildRequest(settings);
-            requestBuilder.Headers.ContentType = "application/json";
-            requestBuilder.SuppressHttpError = true;
-
-            AuthenticateClient(requestBuilder, settings);
-
-            var request = requestBuilder.Post().Build();
-
-            var data = new Dictionary<string, object>();
-            data.Add("method", action);
-
-            if (arguments != null)
+            try
             {
-                data.Add("arguments", arguments);
-            }
+                var requestBuilder = BuildRequest(settings);
+                requestBuilder.Headers.ContentType = "application/json";
+                requestBuilder.SuppressHttpError = true;
 
-            request.SetContent(data.ToJson());
-            request.ContentSummary = string.Format("{0}(...)", action);
+                AuthenticateClient(requestBuilder, settings);
 
-            var response = _httpClient.Execute(request);            
-            if (response.StatusCode == HttpStatusCode.Conflict)
-            {
-                AuthenticateClient(requestBuilder, settings, true);
+                var request = requestBuilder.Post().Build();
 
-                request = requestBuilder.Post().Build();
+                var data = new Dictionary<string, object>();
+                data.Add("method", action);
+
+                if (arguments != null)
+                {
+                    data.Add("arguments", arguments);
+                }
 
                 request.SetContent(data.ToJson());
                 request.ContentSummary = string.Format("{0}(...)", action);
 
-                response = _httpClient.Execute(request);
-            }
-            else if (response.StatusCode == HttpStatusCode.Unauthorized)
-            {
-                throw new DownloadClientAuthenticationException("User authentication failed.");
-            }
+                var response = _httpClient.Execute(request);
 
-            var transmissionResponse = Json.Deserialize<TransmissionResponse>(response.Content);
+                if (response.StatusCode == HttpStatusCode.Conflict)
+                {
+                    AuthenticateClient(requestBuilder, settings, true);
 
-            if (transmissionResponse == null)
-            {
-                throw new TransmissionException("Unexpected response");
-            }
-            else if (transmissionResponse.Result != "success")
-            {
-                throw new TransmissionException(transmissionResponse.Result);
-            }
+                    request = requestBuilder.Post().Build();
 
-            return transmissionResponse;
+                    request.SetContent(data.ToJson());
+                    request.ContentSummary = string.Format("{0}(...)", action);
+
+                    response = _httpClient.Execute(request);
+                }
+                else if (response.StatusCode == HttpStatusCode.Unauthorized)
+                {
+                    throw new DownloadClientAuthenticationException("User authentication failed.");
+                }
+
+                var transmissionResponse = Json.Deserialize<TransmissionResponse>(response.Content);
+
+                if (transmissionResponse == null)
+                {
+                    throw new TransmissionException("Unexpected response");
+                }
+                else if (transmissionResponse.Result != "success")
+                {
+                    throw new TransmissionException(transmissionResponse.Result);
+                }
+
+                return transmissionResponse;
+            }
+            catch (HttpException ex)
+            {
+                throw new DownloadClientException("Unable to connect to Transmission, please check your settings", ex);
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientUnavailableException("Unable to connect to Transmission, please check your settings", ex);
+            }
         }
     }
 }

src/NzbDrone.Core/Download/Clients/rTorrent/RTorrent.cs

@@ -81,69 +81,60 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
 
         public override IEnumerable<DownloadClientItem> GetItems()
         {
-            try
+            var torrents = _proxy.GetTorrents(Settings);
+
+            _logger.Debug("Retrieved metadata of {0} torrents in client", torrents.Count);
+
+            var items = new List<DownloadClientItem>();
+            foreach (RTorrentTorrent torrent in torrents)
             {
-                var torrents = _proxy.GetTorrents(Settings);
+                // Don't concern ourselves with categories other than specified
+                if (torrent.Category != Settings.TvCategory) continue;
 
-                _logger.Debug("Retrieved metadata of {0} torrents in client", torrents.Count);
-
-                var items = new List<DownloadClientItem>();
-                foreach (RTorrentTorrent torrent in torrents)
+                if (torrent.Path.StartsWith("."))
                 {
-                    // Don't concern ourselves with categories other than specified
-                    if (torrent.Category != Settings.TvCategory) continue;
-
-                    if (torrent.Path.StartsWith("."))
-                    {
-                        throw new DownloadClientException("Download paths paths must be absolute. Please specify variable \"directory\" in rTorrent.");
-                    }
-
-                    var item = new DownloadClientItem();
-                    item.DownloadClient = Definition.Name;
-                    item.Title = torrent.Name;
-                    item.DownloadId = torrent.Hash;
-                    item.OutputPath = _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(torrent.Path));
-                    item.TotalSize = torrent.TotalSize;
-                    item.RemainingSize = torrent.RemainingSize;
-                    item.Category = torrent.Category;
-
-                    if (torrent.DownRate > 0)
-                    {
-                        var secondsLeft = torrent.RemainingSize / torrent.DownRate;
-                        item.RemainingTime = TimeSpan.FromSeconds(secondsLeft);
-                    }
-                    else
-                    {
-                        item.RemainingTime = TimeSpan.Zero;
-                    }
-
-                    if (torrent.IsFinished)
-                    {
-                        item.Status = DownloadItemStatus.Completed;
-                    }
-                    else if (torrent.IsActive)
-                    {
-                        item.Status = DownloadItemStatus.Downloading;
-                    }
-                    else if (!torrent.IsActive)
-                    {
-                        item.Status = DownloadItemStatus.Paused;
-                    }
-
-                    // No stop ratio data is present, so do not delete
-                    item.CanMoveFiles = item.CanBeRemoved = false;
-
-                    items.Add(item);
+                    throw new DownloadClientException("Download paths paths must be absolute. Please specify variable \"directory\" in rTorrent.");
                 }
 
-                return items;
-            }
-            catch (DownloadClientException ex)
-            {
-                _logger.Error(ex);
-                return Enumerable.Empty<DownloadClientItem>();
+                var item = new DownloadClientItem();
+                item.DownloadClient = Definition.Name;
+                item.Title = torrent.Name;
+                item.DownloadId = torrent.Hash;
+                item.OutputPath = _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(torrent.Path));
+                item.TotalSize = torrent.TotalSize;
+                item.RemainingSize = torrent.RemainingSize;
+                item.Category = torrent.Category;
+
+                if (torrent.DownRate > 0)
+                {
+                    var secondsLeft = torrent.RemainingSize / torrent.DownRate;
+                    item.RemainingTime = TimeSpan.FromSeconds(secondsLeft);
+                }
+                else
+                {
+                    item.RemainingTime = TimeSpan.Zero;
+                }
+
+                if (torrent.IsFinished)
+                {
+                    item.Status = DownloadItemStatus.Completed;
+                }
+                else if (torrent.IsActive)
+                {
+                    item.Status = DownloadItemStatus.Downloading;
+                }
+                else if (!torrent.IsActive)
+                {
+                    item.Status = DownloadItemStatus.Paused;
+                }
+
+                // No stop ratio data is present, so do not delete
+                item.CanMoveFiles = item.CanBeRemoved = false;
+
+                items.Add(item);
             }
 
+            return items;
         }
 
         public override void RemoveItem(string downloadId, bool deleteData)
@@ -156,11 +147,11 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
             _proxy.RemoveTorrent(downloadId, Settings);
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             // XXX: This function's correctness has not been considered
 
-            var status = new DownloadClientStatus
+            var status = new DownloadClientInfo
             {
                 IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost"
             };
@@ -189,7 +180,7 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Failed to test rTorrent");
                 return new NzbDroneValidationFailure(string.Empty, "Unknown exception: " + ex.Message);
             }
 
@@ -204,7 +195,7 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Failed to get torrents");
                 return new NzbDroneValidationFailure(string.Empty, "Failed to get the list of torrents: " + ex.Message);
             }
 

src/NzbDrone.Core/Download/Clients/rTorrent/RTorrentProxy.cs

@@ -2,6 +2,8 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Net;
+using System.Net.Sockets;
+using System.Runtime.InteropServices.ComTypes;
 using NLog;
 using NzbDrone.Common.Extensions;
 using CookComputing.XmlRpc;
@@ -54,8 +56,7 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
             _logger.Debug("Executing remote method: system.client_version");
 
             var client = BuildClient(settings);
-
-            var version = client.GetVersion();
+            var version = ExecuteRequest(() => client.GetVersion());
 
             return version;
         }
@@ -65,20 +66,22 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
             _logger.Debug("Executing remote method: d.multicall2");
 
             var client = BuildClient(settings);
-            var ret = client.TorrentMulticall("", "",
-                "d.name=", // string
-                "d.hash=", // string
-                "d.base_path=", // string
-                "d.custom1=", // string (label)
-                "d.size_bytes=", // long
-                "d.left_bytes=", // long
-                "d.down.rate=", // long (in bytes / s)
-                "d.ratio=", // long
-                "d.is_open=", // long
-                "d.is_active=", // long
-                "d.complete="); //long
+            var ret = ExecuteRequest(() => client.TorrentMulticall("", "",
+                    "d.name=", // string
+                    "d.hash=", // string
+                    "d.base_path=", // string
+                    "d.custom1=", // string (label)
+                    "d.size_bytes=", // long
+                    "d.left_bytes=", // long
+                    "d.down.rate=", // long (in bytes / s)
+                    "d.ratio=", // long
+                    "d.is_open=", // long
+                    "d.is_active=", // long
+                    "d.complete=") //long
+            );
 
             var items = new List<RTorrentTorrent>();
+
             foreach (object[] torrent in ret)
             {
                 var labelDecoded = System.Web.HttpUtility.UrlDecode((string) torrent[3]);
@@ -107,8 +110,8 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
             _logger.Debug("Executing remote method: load.normal");
 
             var client = BuildClient(settings);
+            var response = ExecuteRequest(() => client.LoadStart("", torrentUrl, GetCommands(label, priority, directory)));
 
-            var response = client.LoadStart("", torrentUrl, GetCommands(label, priority, directory));
             if (response != 0)
             {
                 throw new DownloadClientException("Could not add torrent: {0}.", torrentUrl);
@@ -120,8 +123,8 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
             _logger.Debug("Executing remote method: load.raw");
 
             var client = BuildClient(settings);
+            var response = ExecuteRequest(() => client.LoadRawStart("", fileContent, GetCommands(label, priority, directory)));
 
-            var response = client.LoadRawStart("", fileContent, GetCommands(label, priority, directory));
             if (response != 0)
             {
                 throw new DownloadClientException("Could not add torrent: {0}.", fileName);
@@ -133,14 +136,39 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
             _logger.Debug("Executing remote method: d.erase");
 
             var client = BuildClient(settings);
+            var response = ExecuteRequest(() => client.Remove(hash));
 
-            var response = client.Remove(hash);
             if (response != 0)
             {
                 throw new DownloadClientException("Could not remove torrent: {0}.", hash);
             }
         }
 
+        public bool HasHashTorrent(string hash, RTorrentSettings settings)
+        {
+            _logger.Debug("Executing remote method: d.name");
+
+            var client = BuildClient(settings);
+
+            try
+            {
+                var name = ExecuteRequest(() => client.GetName(hash));
+
+                if (name.IsNullOrWhiteSpace())
+                {
+                    return false;
+                }
+
+                var metaTorrent = name == (hash + ".meta");
+
+                return !metaTorrent;
+            }
+            catch (Exception)
+            {
+                return false;
+            }
+        }
+
         private string[] GetCommands(string label, RTorrentPriority priority, string directory)
         {
             var result = new List<string>();
@@ -163,25 +191,6 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
             return result.ToArray();
         }
 
-        public bool HasHashTorrent(string hash, RTorrentSettings settings)
-        {
-            _logger.Debug("Executing remote method: d.name");
-
-            var client = BuildClient(settings);
-
-            try
-            {
-                var name = client.GetName(hash);
-                if (name.IsNullOrWhiteSpace()) return false;
-                bool metaTorrent = name == (hash + ".meta");
-                return !metaTorrent;
-            }
-            catch (Exception)
-            {
-                return false;
-            }
-        }
-
         private IRTorrent BuildClient(RTorrentSettings settings)
         {
             var client = XmlRpcProxyGen.Create<IRTorrent>();
@@ -201,5 +210,21 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
 
             return client;
         }
+
+        private T ExecuteRequest<T>(Func<T> task)
+        {
+            try
+            {
+                return task();
+            }
+            catch (XmlRpcServerException ex)
+            {
+                throw new DownloadClientException("Unable to connect to rTorrent, please check your settings", ex);
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientUnavailableException("Unable to connect to rTorrent, please check your settings", ex);
+            }
+        }
     }
 }

src/NzbDrone.Core/Download/Clients/uTorrent/UTorrent.cs

@@ -72,42 +72,7 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
 
         public override IEnumerable<DownloadClientItem> GetItems()
         {
-            List<UTorrentTorrent> torrents;
-
-            try
-            {
-                var cacheKey = string.Format("{0}:{1}:{2}", Settings.Host, Settings.Port, Settings.TvCategory);
-                var cache = _torrentCache.Find(cacheKey);
-
-                var response = _proxy.GetTorrents(cache == null ? null : cache.CacheID, Settings);
-
-                if (cache != null && response.Torrents == null)
-                {
-                    var removedAndUpdated = new HashSet<string>(response.TorrentsChanged.Select(v => v.Hash).Concat(response.TorrentsRemoved));
-
-                    torrents = cache.Torrents
-                        .Where(v => !removedAndUpdated.Contains(v.Hash))
-                        .Concat(response.TorrentsChanged)
-                        .ToList();
-                }
-                else
-                {
-                    torrents = response.Torrents;
-                }
-
-                cache = new UTorrentTorrentCache
-                {
-                    CacheID = response.CacheNumber,
-                    Torrents = torrents
-                };
-
-                _torrentCache.Set(cacheKey, cache, TimeSpan.FromMinutes(15));
-            }
-            catch (DownloadClientException ex)
-            {
-                _logger.Error(ex);
-                return Enumerable.Empty<DownloadClientItem>();
-            }
+            var torrents = GetTorrents();
 
             var queueItems = new List<DownloadClientItem>();
 
@@ -173,12 +138,46 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
             return queueItems;
         }
 
+        private List<UTorrentTorrent> GetTorrents()
+        {
+            List<UTorrentTorrent> torrents;
+
+            var cacheKey = string.Format("{0}:{1}:{2}", Settings.Host, Settings.Port, Settings.TvCategory);
+            var cache = _torrentCache.Find(cacheKey);
+
+            var response = _proxy.GetTorrents(cache == null ? null : cache.CacheID, Settings);
+
+            if (cache != null && response.Torrents == null)
+            {
+                var removedAndUpdated = new HashSet<string>(response.TorrentsChanged.Select(v => v.Hash).Concat(response.TorrentsRemoved));
+
+                torrents = cache.Torrents
+                    .Where(v => !removedAndUpdated.Contains(v.Hash))
+                    .Concat(response.TorrentsChanged)
+                    .ToList();
+            }
+            else
+            {
+                torrents = response.Torrents;
+            }
+
+            cache = new UTorrentTorrentCache
+            {
+                CacheID = response.CacheNumber,
+                Torrents = torrents
+            };
+
+            _torrentCache.Set(cacheKey, cache, TimeSpan.FromMinutes(15));
+
+            return torrents;
+        }
+
         public override void RemoveItem(string downloadId, bool deleteData)
         {
             _proxy.RemoveTorrent(downloadId, deleteData, Settings);
         }
 
-        public override DownloadClientStatus GetStatus()
+        public override DownloadClientInfo GetStatus()
         {
             var config = _proxy.GetConfig(Settings);
 
@@ -199,7 +198,7 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
                 }
             }
 
-            var status = new DownloadClientStatus
+            var status = new DownloadClientInfo
             {
                 IsLocalhost = Settings.Host == "127.0.0.1" || Settings.Host == "localhost"
             };
@@ -232,7 +231,7 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
             }
             catch (DownloadClientAuthenticationException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, ex.Message);
                 return new NzbDroneValidationFailure("Username", "Authentication failure")
                 {
                     DetailedDescription = "Please verify your username and password."
@@ -240,7 +239,7 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
             }
             catch (WebException ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Unable to connect to uTorrent");
                 if (ex.Status == WebExceptionStatus.ConnectFailure)
                 {
                     return new NzbDroneValidationFailure("Host", "Unable to connect")
@@ -252,7 +251,7 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Failed to test uTorrent");
                 return new NzbDroneValidationFailure(string.Empty, "Unknown exception: " + ex.Message);
             }
 
@@ -267,7 +266,7 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
             }
             catch (Exception ex)
             {
-                _logger.Error(ex);
+                _logger.Error(ex, "Failed to get torrents");
                 return new NzbDroneValidationFailure(string.Empty, "Failed to get the list of torrents: " + ex.Message);
             }
 

src/NzbDrone.Core/Download/Clients/uTorrent/UTorrentProxy.cs

@@ -244,7 +244,7 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
                 }
                 catch (WebException ex)
                 {
-                    throw new DownloadClientException("Unable to connect to uTorrent, please check your settings", ex);
+                    throw new DownloadClientUnavailableException("Unable to connect to uTorrent, please check your settings", ex);
                 }
 
                 cookies = response.GetCookies();

src/NzbDrone.Core/Download/DownloadClientBase.cs

@@ -60,7 +60,7 @@ namespace NzbDrone.Core.Download
         public abstract string Download(RemoteEpisode remoteEpisode);
         public abstract IEnumerable<DownloadClientItem> GetItems();
         public abstract void RemoveItem(string downloadId, bool deleteData);
-        public abstract DownloadClientStatus GetStatus();
+        public abstract DownloadClientInfo GetStatus();
 
         protected virtual void DeleteItemData(string downloadId)
         {

src/NzbDrone.Core/Download/DownloadClientFactory.cs

@@ -1,5 +1,7 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Linq;
+using FluentValidation.Results;
 using NLog;
 using NzbDrone.Common.Composition;
 using NzbDrone.Core.Messaging.Events;
@@ -9,17 +11,24 @@ namespace NzbDrone.Core.Download
 {
     public interface IDownloadClientFactory : IProviderFactory<IDownloadClient, DownloadClientDefinition>
     {
-
+        List<IDownloadClient> DownloadHandlingEnabled(bool filterBlockedClients = true);
     }
 
     public class DownloadClientFactory : ProviderFactory<IDownloadClient, DownloadClientDefinition>, IDownloadClientFactory
     {
-        private readonly IDownloadClientRepository _providerRepository;
+        private readonly IDownloadClientStatusService _downloadClientStatusService;
+        private readonly Logger _logger;
 
-        public DownloadClientFactory(IDownloadClientRepository providerRepository, IEnumerable<IDownloadClient> providers, IContainer container, IEventAggregator eventAggregator, Logger logger)
+        public DownloadClientFactory(IDownloadClientStatusService downloadClientStatusService,
+                                     IDownloadClientRepository providerRepository,
+                                     IEnumerable<IDownloadClient> providers,
+                                     IContainer container,
+                                     IEventAggregator eventAggregator,
+                                     Logger logger)
             : base(providerRepository, providers, container, eventAggregator, logger)
         {
-            _providerRepository = providerRepository;
+            _downloadClientStatusService = downloadClientStatusService;
+            _logger = logger;
         }
 
         protected override List<DownloadClientDefinition> Active()
@@ -33,5 +42,46 @@ namespace NzbDrone.Core.Download
 
             definition.Protocol = provider.Protocol;
         }
+
+        public List<IDownloadClient> DownloadHandlingEnabled(bool filterBlockedClients = true)
+        {
+            var enabledClients = GetAvailableProviders();
+
+            if (filterBlockedClients)
+            {
+                return FilterBlockedClients(enabledClients).ToList();
+            }
+
+            return enabledClients.ToList();
+        }
+
+        private IEnumerable<IDownloadClient> FilterBlockedClients(IEnumerable<IDownloadClient> clients)
+        {
+            var blockedIndexers = _downloadClientStatusService.GetBlockedProviders().ToDictionary(v => v.ProviderId, v => v);
+
+            foreach (var client in clients)
+            {
+                DownloadClientStatus downloadClientStatus;
+                if (blockedIndexers.TryGetValue(client.Definition.Id, out downloadClientStatus))
+                {
+                    _logger.Debug("Temporarily ignoring download client {0} till {1} due to recent failures.", client.Definition.Name, downloadClientStatus.DisabledTill.Value.ToLocalTime());
+                    continue;
+                }
+
+                yield return client;
+            }
+        }
+
+        public override ValidationResult Test(DownloadClientDefinition definition)
+        {
+            var result = base.Test(definition);
+
+            if ((result == null || result.IsValid) && definition.Id != 0)
+            {
+                _downloadClientStatusService.RecordSuccess(definition.Id);
+            }
+
+            return result;
+        }
     }
-}
+}

src/NzbDrone.Core/Download/DownloadClientInfo.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+using NzbDrone.Common.Disk;
+
+namespace NzbDrone.Core.Download
+{
+    public class DownloadClientInfo
+    {
+        public bool IsLocalhost { get; set; }
+        public List<OsPath> OutputRootFolders { get; set; }
+    }
+}

src/NzbDrone.Core/Download/DownloadClientProvider.cs

@@ -27,19 +27,12 @@ namespace NzbDrone.Core.Download
 
         public IEnumerable<IDownloadClient> GetDownloadClients()
         {
-            return _downloadClientFactory.GetAvailableProviders();//.Select(MapDownloadClient);
+            return _downloadClientFactory.GetAvailableProviders();
         }
 
         public IDownloadClient Get(int id)
         {
             return _downloadClientFactory.GetAvailableProviders().Single(d => d.Definition.Id == id);
         }
-
-        public IDownloadClient MapDownloadClient(IDownloadClient downloadClient)
-        {
-            _downloadClientFactory.SetProviderCharacteristics(downloadClient, (DownloadClientDefinition)downloadClient.Definition);
-
-            return downloadClient;
-        }
     }
 }

src/NzbDrone.Core/Download/DownloadClientStatus.cs

@@ -1,11 +1,9 @@
-using System.Collections.Generic;
-using NzbDrone.Common.Disk;
+using NzbDrone.Core.ThingiProvider.Status;
 
 namespace NzbDrone.Core.Download
 {
-    public class DownloadClientStatus
+    public class DownloadClientStatus : ProviderStatusBase
     {
-        public bool IsLocalhost { get; set; }
-        public List<OsPath> OutputRootFolders { get; set; }
+
     }
 }

src/NzbDrone.Core/Download/DownloadClientStatusRepository.cs

@@ -0,0 +1,19 @@
+using NzbDrone.Core.Datastore;
+using NzbDrone.Core.Messaging.Events;
+using NzbDrone.Core.ThingiProvider.Status;
+
+namespace NzbDrone.Core.Download
+{
+    public interface IDownloadClientStatusRepository : IProviderStatusRepository<DownloadClientStatus>
+    {
+
+    }
+
+    public class DownloadClientStatusRepository : ProviderStatusRepository<DownloadClientStatus>, IDownloadClientStatusRepository
+    {
+        public DownloadClientStatusRepository(IMainDatabase database, IEventAggregator eventAggregator)
+            : base(database, eventAggregator)
+        {
+        }
+    }
+}

src/NzbDrone.Core/Download/DownloadClientStatusService.cs

@@ -0,0 +1,22 @@
+using System;
+using NLog;
+using NzbDrone.Core.Messaging.Events;
+using NzbDrone.Core.ThingiProvider.Status;
+
+namespace NzbDrone.Core.Download
+{
+    public interface IDownloadClientStatusService : IProviderStatusServiceBase<DownloadClientStatus>
+    {
+
+    }
+
+    public class DownloadClientStatusService : ProviderStatusServiceBase<IDownloadClient, DownloadClientStatus>, IDownloadClientStatusService
+    {
+        public DownloadClientStatusService(IDownloadClientStatusRepository providerStatusRepository, IEventAggregator eventAggregator, Logger logger)
+            : base(providerStatusRepository, eventAggregator, logger)
+        {
+            MinimumTimeSinceInitialFailure = TimeSpan.FromMinutes(5);
+            MaximumEscalationLevel = 5;
+        }
+    }
+}

src/NzbDrone.Core/Download/DownloadService.cs

@@ -21,18 +21,21 @@ namespace NzbDrone.Core.Download
     public class DownloadService : IDownloadService
     {
         private readonly IProvideDownloadClient _downloadClientProvider;
+        private readonly IDownloadClientStatusService _downloadClientStatusService;
         private readonly IIndexerStatusService _indexerStatusService;
         private readonly IRateLimitService _rateLimitService;
         private readonly IEventAggregator _eventAggregator;
         private readonly Logger _logger;
 
         public DownloadService(IProvideDownloadClient downloadClientProvider,
-            IIndexerStatusService indexerStatusService,
-            IRateLimitService rateLimitService,
-            IEventAggregator eventAggregator,
-            Logger logger)
+                               IDownloadClientStatusService downloadClientStatusService,
+                               IIndexerStatusService indexerStatusService,
+                               IRateLimitService rateLimitService,
+                               IEventAggregator eventAggregator,
+                               Logger logger)
         {
             _downloadClientProvider = downloadClientProvider;
+            _downloadClientStatusService = downloadClientStatusService;
             _indexerStatusService = indexerStatusService;
             _rateLimitService = rateLimitService;
             _eventAggregator = eventAggregator;
@@ -64,6 +67,7 @@ namespace NzbDrone.Core.Download
             try
             {
                 downloadClientId = downloadClient.Download(remoteEpisode);
+                _downloadClientStatusService.RecordSuccess(downloadClient.Definition.Id);
                 _indexerStatusService.RecordSuccess(remoteEpisode.Release.IndexerId);
             }
             catch (ReleaseDownloadException ex)
@@ -92,4 +96,4 @@ namespace NzbDrone.Core.Download
             _eventAggregator.PublishEvent(episodeGrabbedEvent);
         }
     }
-}
+}

src/NzbDrone.Core/Download/IDownloadClient.cs

@@ -12,6 +12,6 @@ namespace NzbDrone.Core.Download
         string Download(RemoteEpisode remoteEpisode);
         IEnumerable<DownloadClientItem> GetItems();
         void RemoveItem(string downloadId, bool deleteData);
-        DownloadClientStatus GetStatus();
+        DownloadClientInfo GetStatus();
     }
 }

src/NzbDrone.Core/Download/Pending/PendingRelease.cs

@@ -11,6 +11,7 @@ namespace NzbDrone.Core.Download.Pending
         public DateTime Added { get; set; }
         public ParsedEpisodeInfo ParsedEpisodeInfo { get; set; }
         public ReleaseInfo Release { get; set; }
+        public PendingReleaseReason Reason { get; set; }
 
         //Not persisted
         public RemoteEpisode RemoteEpisode { get; set; }