Handle Deluge v2 beta breaking change in their api.

closes #2412

src/Marr.Data/Mapping/MappingHelper.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Data.Common;
@@ -91,9 +91,11 @@ namespace Marr.Data.Mapping
             Type entType = ent.GetType();
             if (_repos.Relationships.ContainsKey(entType))
             {
+                var provider = _db.ProviderFactory;
+                var connectionString = _db.ConnectionString;
                 Func<IDataMapper> dbCreate = () =>
                 {
-                    var db = new DataMapper(_db.ProviderFactory, _db.ConnectionString);
+                    var db = new DataMapper(provider, connectionString);
                     db.SqlMode = SqlModes.Text;
                     return db;
                 };

src/NzbDrone.Api/EpisodeFiles/EpisodeFileResource.cs

@@ -16,6 +16,7 @@ namespace NzbDrone.Api.EpisodeFiles
         public string SceneName { get; set; }
         public QualityModel Quality { get; set; }
         public MediaInfoResource MediaInfo { get; set; }
+        public string OriginalFilePath { get; set; }
 
         public bool QualityCutoffNotMet { get; set; }
     }
@@ -38,8 +39,8 @@ namespace NzbDrone.Api.EpisodeFiles
                 DateAdded = model.DateAdded,
                 SceneName = model.SceneName,
                 Quality = model.Quality,
-                MediaInfo = model.MediaInfo.ToResource(model.SceneName)
-                //QualityCutoffNotMet
+                MediaInfo = model.MediaInfo.ToResource(model.SceneName),
+                OriginalFilePath = model.OriginalFilePath
             };
         }
 
@@ -61,6 +62,7 @@ namespace NzbDrone.Api.EpisodeFiles
                 Quality = model.Quality,
                 QualityCutoffNotMet = qualityUpgradableSpecification.CutoffNotMet(series.Profile.Value, model.Quality),
                 MediaInfo = model.MediaInfo.ToResource(model.SceneName),
+                OriginalFilePath = model.OriginalFilePath
             };
         }
     }

src/NzbDrone.Api/Episodes/EpisodeResource.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using Newtonsoft.Json;
@@ -30,6 +30,7 @@ namespace NzbDrone.Api.Episodes
         public bool UnverifiedSceneNumbering { get; set; }
         public string SeriesTitle { get; set; }
         public SeriesResource Series { get; set; }
+        public DateTime? LastSearchTime { get; set; }
 
         //Hiding this so people don't think its usable (only used to set the initial state)
         [JsonProperty(DefaultValueHandling = DefaultValueHandling.Ignore)]
@@ -65,6 +66,7 @@ namespace NzbDrone.Api.Episodes
                 UnverifiedSceneNumbering = model.UnverifiedSceneNumbering,
                 SeriesTitle = model.SeriesTitle,
                 //Series = model.Series.MapToResource(),
+                LastSearchTime = model.LastSearchTime
             };
         }
 

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

@@ -5,6 +5,7 @@ using System.Linq;
 using Nancy;
 using Nancy.Bootstrapper;
 using NLog;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
 
 namespace NzbDrone.Api.Extensions.Pipelines
@@ -15,9 +16,14 @@ namespace NzbDrone.Api.Extensions.Pipelines
 
         public int Order => 0;
 
+        private readonly Action<Action<Stream>, Stream> _writeGZipStream;
+
         public GzipCompressionPipeline(Logger logger)
         {
             _logger = logger;
+
+            // On Mono GZipStream/DeflateStream leaks memory if an exception is thrown, use an intermediate buffer in that case.
+            _writeGZipStream = PlatformInfo.IsMono ? WriteGZipStreamMono : (Action<Action<Stream>, Stream>)WriteGZipStream;
         }
 
         public void Register(IPipelines pipelines)
@@ -43,14 +49,7 @@ namespace NzbDrone.Api.Extensions.Pipelines
                     var contents = response.Contents;
 
                     response.Headers["Content-Encoding"] = "gzip";
-                    response.Contents = responseStream =>
-                    {
-                        using (var gzip = new GZipStream(responseStream, CompressionMode.Compress, true))
-                        using (var buffered = new BufferedStream(gzip, 8192))
-                        {
-                            contents.Invoke(buffered);
-                        }
-                    };
+                    response.Contents = responseStream => _writeGZipStream(contents, responseStream);
                 }
             }
 
@@ -61,6 +60,25 @@ namespace NzbDrone.Api.Extensions.Pipelines
             }
         }
 
+        private static void WriteGZipStreamMono(Action<Stream> innerContent, Stream targetStream)
+        {
+            using (var membuffer = new MemoryStream())
+            {
+                WriteGZipStream(innerContent, membuffer);
+                membuffer.Position = 0;
+                membuffer.CopyTo(targetStream);
+            }
+        }
+
+        private static void WriteGZipStream(Action<Stream> innerContent, Stream targetStream)
+        {
+            using (var gzip = new GZipStream(targetStream, CompressionMode.Compress, true))
+            using (var buffered = new BufferedStream(gzip, 8192))
+            {
+                innerContent.Invoke(buffered);
+            }
+        }
+
         private static bool ContentLengthIsTooSmall(Response response)
         {
             var contentLength = response.Headers.GetValueOrDefault("Content-Length");

src/NzbDrone.Common.Test/Http/HttpClientFixture.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
@@ -130,11 +130,12 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_execute_typed_get()
         {
-            var request = new HttpRequest($"http://{_httpBinHost}/get");
+            var request = new HttpRequest($"http://{_httpBinHost}/get?test=1");
 
             var response = Subject.Get<HttpBinResource>(request);
 
-            response.Resource.Url.Should().Be(request.Url.FullUri);
+            response.Resource.Url.EndsWith("/get?test=1");
+            response.Resource.Args.Should().Contain("test", "1");
         }
 
         [Test]
@@ -706,6 +707,7 @@ namespace NzbDrone.Common.Test.Http
 
     public class HttpBinResource
     {
+        public Dictionary<string, object> Args { get; set; }
         public Dictionary<string, object> Headers { get; set; }
         public string Origin { get; set; }
         public string Url { get; set; }

src/NzbDrone.Common.Test/PathExtensionFixture.cs

@@ -138,18 +138,34 @@ namespace NzbDrone.Common.Test
         }
 
         [TestCase(@"C:\Test\mydir", @"C:\Test")]
-        [TestCase(@"C:\Test\", @"C:")]
+        [TestCase(@"C:\Test\", @"C:\")]
         [TestCase(@"C:\", null)]
-        public void path_should_return_parent(string path, string parentPath)
+        [TestCase(@"\\server\share", null)]
+        [TestCase(@"\\server\share\test", @"\\server\share")]
+        public void path_should_return_parent_windows(string path, string parentPath)
         {
+            WindowsOnly();
+            path.GetParentPath().Should().Be(parentPath);
+        }
+
+        [TestCase(@"/", null)]
+        [TestCase(@"/test", "/")]
+        public void path_should_return_parent_mono(string path, string parentPath)
+        {
+            MonoOnly();
             path.GetParentPath().Should().Be(parentPath);
         }
 
         [Test]
         public void path_should_return_parent_for_oversized_path()
         {
-            var path       = @"/media/2e168617-f2ae-43fb-b88c-3663af1c8eea/downloads/sabnzbd/nzbdrone/Some.Real.Big.Thing/With.Alot.Of.Nested.Directories/Some.Real.Big.Thing/With.Alot.Of.Nested.Directories/Some.Real.Big.Thing/With.Alot.Of.Nested.Directories/Some.Real.Big.Thing/With.Alot.Of.Nested.Directories/Some.Real.Big.Thing/With.Alot.Of.Nested.Directories";
-            var parentPath = @"/media/2e168617-f2ae-43fb-b88c-3663af1c8eea/downloads/sabnzbd/nzbdrone/Some.Real.Big.Thing/With.Alot.Of.Nested.Directories/Some.Real.Big.Thing/With.Alot.Of.Nested.Directories/Some.Real.Big.Thing/With.Alot.Of.Nested.Directories/Some.Real.Big.Thing/With.Alot.Of.Nested.Directories/Some.Real.Big.Thing";
+            MonoOnly();
+
+            // This test will fail on Windows if long path support is not enabled: https://www.howtogeek.com/266621/how-to-make-windows-10-accept-file-paths-over-260-characters/
+            // It will also fail if the app isn't configured to use long path (such as resharper): https://blogs.msdn.microsoft.com/jeremykuhne/2016/07/30/net-4-6-2-and-long-paths-on-windows-10/
+
+            var path       = @"C:\media\2e168617-f2ae-43fb-b88c-3663af1c8eea\downloads\sabnzbd\nzbdrone\Some.Real.Big.Thing\With.Alot.Of.Nested.Directories\Some.Real.Big.Thing\With.Alot.Of.Nested.Directories\Some.Real.Big.Thing\With.Alot.Of.Nested.Directories\Some.Real.Big.Thing\With.Alot.Of.Nested.Directories\Some.Real.Big.Thing\With.Alot.Of.Nested.Directories".AsOsAgnostic();
+            var parentPath = @"C:\media\2e168617-f2ae-43fb-b88c-3663af1c8eea\downloads\sabnzbd\nzbdrone\Some.Real.Big.Thing\With.Alot.Of.Nested.Directories\Some.Real.Big.Thing\With.Alot.Of.Nested.Directories\Some.Real.Big.Thing\With.Alot.Of.Nested.Directories\Some.Real.Big.Thing\With.Alot.Of.Nested.Directories\Some.Real.Big.Thing".AsOsAgnostic();
 
             path.GetParentPath().Should().Be(parentPath);
         }

src/NzbDrone.Common/EnvironmentInfo/IRuntimeInfo.cs

@@ -1,7 +1,10 @@
+using System;
+
 namespace NzbDrone.Common.EnvironmentInfo
 {
     public interface IRuntimeInfo
     {
+        DateTime StartTime { get; }
         bool IsUserInteractive { get; }
         bool IsAdmin { get; }
         bool IsWindowsService { get; }

src/NzbDrone.Common/EnvironmentInfo/RuntimeInfo.cs

@@ -12,6 +12,7 @@ namespace NzbDrone.Common.EnvironmentInfo
     public class RuntimeInfo : IRuntimeInfo
     {
         private readonly Logger _logger;
+        private readonly DateTime _startTime = DateTime.UtcNow;
 
         public RuntimeInfo(IServiceProvider serviceProvider, Logger logger)
         {
@@ -37,6 +38,14 @@ namespace NzbDrone.Common.EnvironmentInfo
             IsProduction = InternalIsProduction();
         }
 
+        public DateTime StartTime
+        {
+            get
+            {
+                return _startTime;
+            }
+        }
+
         public static bool IsUserInteractive => Environment.UserInteractive;
 
         bool IRuntimeInfo.IsUserInteractive => IsUserInteractive;

src/NzbDrone.Common/Extensions/PathExtensions.cs

@@ -24,6 +24,8 @@ namespace NzbDrone.Common.Extensions
         private static readonly string UPDATE_CLIENT_FOLDER_NAME = "NzbDrone.Update" + Path.DirectorySeparatorChar;
         private static readonly string UPDATE_LOG_FOLDER_NAME = "UpdateLogs" + Path.DirectorySeparatorChar;
 
+        private static readonly Regex PARENT_PATH_END_SLASH_REGEX = new Regex(@"(?<!:)\\$", RegexOptions.Compiled);
+
         public static string CleanFilePath(this string path)
         {
             Ensure.That(path, () => path).IsNotNullOrWhiteSpace();
@@ -67,15 +69,16 @@ namespace NzbDrone.Common.Extensions
 
         public static string GetParentPath(this string childPath)
         {
-            var parentPath = childPath.TrimEnd('\\', '/');
+            var cleanPath = OsInfo.IsWindows
+                ? PARENT_PATH_END_SLASH_REGEX.Replace(childPath, "")
+                : childPath.TrimEnd(Path.DirectorySeparatorChar);
 
-            var index = parentPath.LastIndexOfAny(new[] { '\\', '/' });
-
-            if (index != -1)
+            if (cleanPath.IsNullOrWhiteSpace())
             {
-                return parentPath.Substring(0, index);
+                return null;
             }
-            return null;
+
+            return Directory.GetParent(cleanPath)?.FullName;
         }
 
         public static bool IsParentPath(this string parentPath, string childPath)
@@ -191,6 +194,24 @@ namespace NzbDrone.Common.Extensions
             return directories;
         }
 
+        public static string GetAncestorPath(this string path, string ancestorName)
+        {
+            var parent = Path.GetDirectoryName(path);
+
+            while (parent != null)
+            {
+                var currentPath = parent;
+                parent = Path.GetDirectoryName(parent);
+
+                if (Path.GetFileName(currentPath) == ancestorName)
+                {
+                    return currentPath;
+                }
+            }
+
+            return null;
+        }
+
         public static string GetAppDataPath(this IAppFolderInfo appFolderInfo)
         {
             return appFolderInfo.AppDataFolder;

src/NzbDrone.Common/Http/Dispatchers/ManagedHttpDispatcher.cs

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using System.IO.Compression;
 using System.Net;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
@@ -25,11 +26,20 @@ namespace NzbDrone.Common.Http.Dispatchers
         {
             var webRequest = (HttpWebRequest)WebRequest.Create((Uri)request.Url);
 
-            // Deflate is not a standard and could break depending on implementation.
-            // we should just stick with the more compatible Gzip
-            //http://stackoverflow.com/questions/8490718/how-to-decompress-stream-deflated-with-java-util-zip-deflater-in-net
-            webRequest.AutomaticDecompression = DecompressionMethods.GZip;
-
+            if (PlatformInfo.IsMono)
+            {
+                // On Mono GZipStream/DeflateStream leaks memory if an exception is thrown, use an intermediate buffer in that case.
+                webRequest.AutomaticDecompression = DecompressionMethods.None;
+                webRequest.Headers.Add("Accept-Encoding", "gzip");
+            }
+            else
+            {
+                // Deflate is not a standard and could break depending on implementation.
+                // we should just stick with the more compatible Gzip
+                //http://stackoverflow.com/questions/8490718/how-to-decompress-stream-deflated-with-java-util-zip-deflater-in-net
+                webRequest.AutomaticDecompression = DecompressionMethods.GZip;
+            }
+            
             webRequest.Method = request.Method.ToString();
             webRequest.UserAgent = _userAgentBuilder.GetUserAgent(request.UseSimplifiedUserAgent);
             webRequest.KeepAlive = request.ConnectionKeepAlive;
@@ -107,6 +117,19 @@ namespace NzbDrone.Common.Http.Dispatchers
                     try
                     {
                         data = responseStream.ToBytes();
+
+                        if (PlatformInfo.IsMono && httpWebResponse.ContentEncoding == "gzip")
+                        {
+                            using (var compressedStream = new MemoryStream(data))
+                            using (var gzip = new GZipStream(compressedStream, CompressionMode.Decompress))
+                            using (var decompressedStream = new MemoryStream())
+                            {
+                                gzip.CopyTo(decompressedStream);
+                                data = decompressedStream.ToArray();
+                            }
+
+                            httpWebResponse.Headers.Remove("Content-Encoding");
+                        }
                     }
                     catch (Exception ex)
                     {

src/NzbDrone.Common/Http/HttpRequestBuilder.cs

@@ -355,7 +355,7 @@ namespace NzbDrone.Common.Http
             FormData.Add(new HttpFormData
             {
                 Name = key,
-                ContentData = Encoding.UTF8.GetBytes(value.ToString())
+                ContentData = Encoding.UTF8.GetBytes(Convert.ToString(value, System.Globalization.CultureInfo.InvariantCulture))
             });
 
             return this;

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

@@ -1,8 +1,9 @@
-using System;
+using System;
 using System.Linq;
 using FluentAssertions;
 using Moq;
 using NUnit.Framework;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Download;
 using NzbDrone.Core.Test.Framework;
 
@@ -16,6 +17,10 @@ namespace NzbDrone.Core.Test.Download
         public void SetUp()
         {
             _epoch = DateTime.UtcNow;
+
+            Mocker.GetMock<IRuntimeInfo>()
+                .SetupGet(v => v.StartTime)
+                .Returns(_epoch - TimeSpan.FromHours(1));
         }
 
         private DownloadClientStatus WithStatus(DownloadClientStatus status)

src/NzbDrone.Core.Test/Download/DownloadClientTests/QBittorrentTests/QBittorrentFixture.cs

@@ -20,13 +20,13 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
         {
             Subject.Definition = new DownloadClientDefinition();
             Subject.Definition.Settings = new QBittorrentSettings
-                                          {
-                                              Host = "127.0.0.1",
-                                              Port = 2222,
-                                              Username = "admin",
-                                              Password = "pass",
-                                              TvCategory = "tv"
-                                          };
+            {
+                Host = "127.0.0.1",
+                Port = 2222,
+                Username = "admin",
+                Password = "pass",
+                TvCategory = "tv"
+            };
 
             Mocker.GetMock<ITorrentFileInfoReader>()
                   .Setup(s => s.GetHashFromTorrentFile(It.IsAny<Byte[]>()))
@@ -37,8 +37,12 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
                   .Returns<HttpRequest>(r => new HttpResponse(r, new HttpHeader(), new Byte[0]));
 
             Mocker.GetMock<IQBittorrentProxy>()
-                .Setup(s => s.GetConfig(It.IsAny<QBittorrentSettings>()))
-                .Returns(new QBittorrentPreferences());
+                  .Setup(s => s.GetConfig(It.IsAny<QBittorrentSettings>()))
+                  .Returns(new QBittorrentPreferences() { DhtEnabled = true });
+
+            Mocker.GetMock<IQBittorrentProxySelector>()
+                  .Setup(s => s.GetProxy(It.IsAny<QBittorrentSettings>(), It.IsAny<bool>()))
+                  .Returns(Mocker.GetMock<IQBittorrentProxy>().Object);
         }
 
         protected void GivenRedirectToMagnet()
@@ -100,10 +104,10 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
             Mocker.GetMock<IQBittorrentProxy>()
                 .Setup(s => s.GetConfig(It.IsAny<QBittorrentSettings>()))
                 .Returns(new QBittorrentPreferences
-                         {
-                             RemoveOnMaxRatio = removeOnMaxRatio,
-                             MaxRatio = maxRatio
-                         });
+                {
+                    RemoveOnMaxRatio = removeOnMaxRatio,
+                    MaxRatio = maxRatio
+                });
         }
 
         protected virtual void GivenTorrents(List<QBittorrentTorrent> torrents)
@@ -154,7 +158,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
 
             var item = Subject.GetItems().Single();
             VerifyPaused(item);
-            item.RemainingTime.Should().NotBe(TimeSpan.Zero);
+            item.RemainingTime.Should().NotHaveValue();
         }
 
         [TestCase("pausedUP")]
@@ -185,6 +189,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
 
         [TestCase("queuedDL")]
         [TestCase("checkingDL")]
+        [TestCase("metaDL")]
         public void queued_item_should_have_required_properties(string state)
         {
             var torrent = new QBittorrentTorrent
@@ -202,7 +207,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
 
             var item = Subject.GetItems().Single();
             VerifyQueued(item);
-            item.RemainingTime.Should().NotBe(TimeSpan.Zero);
+            item.RemainingTime.Should().NotHaveValue();
         }
 
         [Test]
@@ -244,7 +249,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
 
             var item = Subject.GetItems().Single();
             VerifyWarning(item);
-            item.RemainingTime.Should().NotBe(TimeSpan.Zero);
+            item.RemainingTime.Should().NotHaveValue();
         }
 
         [Test]
@@ -272,6 +277,19 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
             id.Should().Be(expectedHash);
         }
 
+        public void Download_should_refuse_magnet_if_dht_is_disabled()
+        {
+
+            Mocker.GetMock<IQBittorrentProxy>()
+                  .Setup(s => s.GetConfig(It.IsAny<QBittorrentSettings>()))
+                  .Returns(new QBittorrentPreferences() { DhtEnabled = false });
+
+            var remoteEpisode = CreateRemoteEpisode();
+            remoteEpisode.Release.DownloadUrl = "magnet:?xt=urn:btih:ZPBPA2P6ROZPKRHK44D5OW6NHXU5Z6KR&tr=udp";
+
+            Assert.Throws<NotSupportedException>(() => Subject.Download(remoteEpisode));
+        }
+
         [Test]
         public void Download_should_set_top_priority()
         {
@@ -446,6 +464,56 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
             item.CanMoveFiles.Should().BeTrue();
         }
 
+        [Test]
+        public void should_be_removable_and_should_allow_move_files_if_overridden_max_ratio_reached_and_paused()
+        {
+            GivenMaxRatio(2.0f);
+
+            var torrent = new QBittorrentTorrent
+            {
+                Hash = "HASH",
+                Name = _title,
+                Size = 1000,
+                Progress = 1.0,
+                Eta = 8640000,
+                State = "pausedUP",
+                Label = "",
+                SavePath = "",
+                Ratio = 1.0f,
+                RatioLimit = 0.8f
+            };
+            GivenTorrents(new List<QBittorrentTorrent> { torrent });
+
+            var item = Subject.GetItems().Single();
+            item.CanBeRemoved.Should().BeTrue();
+            item.CanMoveFiles.Should().BeTrue();
+        }
+
+        [Test]
+        public void should_not_be_removable_if_overridden_max_ratio_not_reached_and_paused()
+        {
+            GivenMaxRatio(0.2f);
+
+            var torrent = new QBittorrentTorrent
+            {
+                Hash = "HASH",
+                Name = _title,
+                Size = 1000,
+                Progress = 1.0,
+                Eta = 8640000,
+                State = "pausedUP",
+                Label = "",
+                SavePath = "",
+                Ratio = 0.5f,
+                RatioLimit = 0.8f
+            };
+            GivenTorrents(new List<QBittorrentTorrent> { torrent });
+
+            var item = Subject.GetItems().Single();
+            item.CanBeRemoved.Should().BeFalse();
+            item.CanMoveFiles.Should().BeFalse();
+        }
+
         [Test]
         public void should_get_category_from_the_category_if_set()
         {
@@ -508,5 +576,19 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
             torrent.Eta.ToString().Should().Be("18446744073709335000");
 
         }
+
+        [Test]
+        public void Test_should_force_api_version_check()
+        {
+            // Set TestConnection up to fail quick
+            Mocker.GetMock<IQBittorrentProxy>()
+                  .Setup(v => v.GetApiVersion(It.IsAny<QBittorrentSettings>()))
+                  .Returns(new Version(1, 0));
+
+            Subject.Test();
+
+            Mocker.GetMock<IQBittorrentProxySelector>()
+                  .Verify(v => v.GetProxy(It.IsAny<QBittorrentSettings>(), true), Times.Once());
+        }
     }
 }

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

@@ -1,8 +1,9 @@
-using System;
+using System;
 using System.Linq;
 using FluentAssertions;
 using Moq;
 using NUnit.Framework;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Indexers;
 using NzbDrone.Core.Test.Framework;
 
@@ -16,6 +17,10 @@ namespace NzbDrone.Core.Test.IndexerTests
         public void SetUp()
         {
             _epoch = DateTime.UtcNow;
+
+            Mocker.GetMock<IRuntimeInfo>()
+                .SetupGet(v => v.StartTime)
+                .Returns(_epoch - TimeSpan.FromHours(1));
         }
 
         private void WithStatus(IndexerStatus status)

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

@@ -5,6 +5,7 @@ using FizzWare.NBuilder;
 using FluentAssertions;
 using Moq;
 using NUnit.Framework;
+using NzbDrone.Common.Disk;
 using NzbDrone.Core.DecisionEngine;
 using NzbDrone.Core.Download;
 using NzbDrone.Core.MediaFiles;
@@ -34,6 +35,8 @@ namespace NzbDrone.Core.Test.MediaFiles
             _rejectedDecisions = new List<ImportDecision>();
             _approvedDecisions = new List<ImportDecision>();
 
+            var outputPath = @"C:\Test\Unsorted\TV\30.Rock.S01E01".AsOsAgnostic();
+
             var series = Builder<Series>.CreateNew()
                                         .With(e => e.Profile = new Profile { Items = Qualities.QualityFixture.GetDefaultQualities() })
                                         .With(s => s.Path = @"C:\Test\TV\30 Rock".AsOsAgnostic())
@@ -66,7 +69,14 @@ namespace NzbDrone.Core.Test.MediaFiles
                   .Setup(s => s.UpgradeEpisodeFile(It.IsAny<EpisodeFile>(), It.IsAny<LocalEpisode>(), It.IsAny<bool>()))
                   .Returns(new EpisodeFileMoveResult());
 
-            _downloadClientItem = Builder<DownloadClientItem>.CreateNew().Build();
+            _downloadClientItem = Builder<DownloadClientItem>.CreateNew()
+                                                             .With(d => d.OutputPath = new OsPath(outputPath))
+                                                             .Build();
+        }
+
+        private void GivenNewDownload()
+        {
+            _approvedDecisions.ForEach(a => a.LocalEpisode.Path = Path.Combine(_downloadClientItem.OutputPath.ToString(), Path.GetFileName(a.LocalEpisode.Path)));
         }
 
         [Test]
@@ -140,6 +150,7 @@ namespace NzbDrone.Core.Test.MediaFiles
         [Test]
         public void should_use_nzb_title_as_scene_name()
         {
+            GivenNewDownload();
             _downloadClientItem.Title = "malcolm.in.the.middle.s02e05.dvdrip.xvid-ingot";
 
             Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, _downloadClientItem);
@@ -152,6 +163,7 @@ namespace NzbDrone.Core.Test.MediaFiles
         [TestCase(".nzb")]
         public void should_remove_extension_from_nzb_title_for_scene_name(string extension)
         {
+            GivenNewDownload();
             var title = "malcolm.in.the.middle.s02e05.dvdrip.xvid-ingot";
 
             _downloadClientItem.Title = title + extension;
@@ -164,7 +176,8 @@ namespace NzbDrone.Core.Test.MediaFiles
         [Test]
         public void should_not_use_nzb_title_as_scene_name_if_full_season()
         {
-            _approvedDecisions.First().LocalEpisode.Path = "c:\\tv\\season1\\malcolm.in.the.middle.s02e23.dvdrip.xvid-ingot.mkv".AsOsAgnostic();
+            GivenNewDownload();
+            _approvedDecisions.First().LocalEpisode.Path = Path.Combine(_downloadClientItem.OutputPath.ToString(), "malcolm.in.the.middle.s02e23.dvdrip.xvid-ingot.mkv");
             _downloadClientItem.Title = "malcolm.in.the.middle.s02.dvdrip.xvid-ingot";
 
             Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, _downloadClientItem);
@@ -175,7 +188,8 @@ namespace NzbDrone.Core.Test.MediaFiles
         [Test]
         public void should_use_file_name_as_scenename_only_if_it_looks_like_scenename()
         {
-            _approvedDecisions.First().LocalEpisode.Path = "c:\\tv\\malcolm.in.the.middle.s02e23.dvdrip.xvid-ingot.mkv".AsOsAgnostic();
+            GivenNewDownload();
+            _approvedDecisions.First().LocalEpisode.Path = Path.Combine(_downloadClientItem.OutputPath.ToString(), "malcolm.in.the.middle.s02e23.dvdrip.xvid-ingot.mkv");
 
             Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true);
 
@@ -185,7 +199,8 @@ namespace NzbDrone.Core.Test.MediaFiles
         [Test]
         public void should_not_use_file_name_as_scenename_if_it_doesnt_looks_like_scenename()
         {
-            _approvedDecisions.First().LocalEpisode.Path = "c:\\tv\\aaaaa.mkv".AsOsAgnostic();
+            GivenNewDownload();
+            _approvedDecisions.First().LocalEpisode.Path = Path.Combine(_downloadClientItem.OutputPath.ToString(), "aaaaa.mkv");
 
             Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true);
 
@@ -223,7 +238,11 @@ namespace NzbDrone.Core.Test.MediaFiles
         [Test]
         public void should_copy_when_cannot_move_files_downloads()
         {
-            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, new DownloadClientItem { Title = "30.Rock.S01E01", CanMoveFiles = false});
+            GivenNewDownload();
+            _downloadClientItem.Title = "30.Rock.S01E01";
+            _downloadClientItem.CanMoveFiles = false;
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, _downloadClientItem);
 
             Mocker.GetMock<IUpgradeMediaFiles>()
                   .Verify(v => v.UpgradeEpisodeFile(It.IsAny<EpisodeFile>(), _approvedDecisions.First().LocalEpisode, true), Times.Once());
@@ -232,10 +251,155 @@ namespace NzbDrone.Core.Test.MediaFiles
         [Test]
         public void should_use_override_importmode()
         {
-            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, new DownloadClientItem { Title = "30.Rock.S01E01", CanMoveFiles = false }, ImportMode.Move);
+            GivenNewDownload();
+            _downloadClientItem.Title = "30.Rock.S01E01";
+            _downloadClientItem.CanMoveFiles = false;
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, _downloadClientItem, ImportMode.Move);
 
             Mocker.GetMock<IUpgradeMediaFiles>()
                   .Verify(v => v.UpgradeEpisodeFile(It.IsAny<EpisodeFile>(), _approvedDecisions.First().LocalEpisode, false), Times.Once());
         }
+
+        [Test]
+        public void should_use_file_name_only_for_download_client_item_without_a_job_folder()
+        {
+            var fileName = "Series.Title.S01E01.720p.HDTV.x264-Sonarr.mkv";
+            var path = Path.Combine(@"C:\Test\Unsorted\TV\".AsOsAgnostic(), fileName);
+
+            _downloadClientItem.OutputPath = new OsPath(path);
+            _approvedDecisions.First().LocalEpisode.Path = path;
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, _downloadClientItem);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Add(It.Is<EpisodeFile>(c => c.OriginalFilePath == fileName)));
+        }
+
+        [Test]
+        public void should_use_folder_and_file_name_only_for_download_client_item_with_a_job_folder()
+        {
+            var name = "Series.Title.S01E01.720p.HDTV.x264-Sonarr";
+            var outputPath = Path.Combine(@"C:\Test\Unsorted\TV\".AsOsAgnostic(), name);
+
+            _downloadClientItem.OutputPath = new OsPath(outputPath);
+            _approvedDecisions.First().LocalEpisode.Path = Path.Combine(outputPath, name + ".mkv");
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, _downloadClientItem);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Add(It.Is<EpisodeFile>(c => c.OriginalFilePath == $"{name}\\{name}.mkv".AsOsAgnostic())));
+        }
+
+        [Test]
+        public void should_include_intermediate_folders_for_download_client_item_with_a_job_folder()
+        {
+            var name = "Series.Title.S01E01.720p.HDTV.x264-Sonarr";
+            var outputPath = Path.Combine(@"C:\Test\Unsorted\TV\".AsOsAgnostic(), name);
+
+            _downloadClientItem.OutputPath = new OsPath(outputPath);
+            _approvedDecisions.First().LocalEpisode.Path = Path.Combine(outputPath, "subfolder", name + ".mkv");
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, _downloadClientItem);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Add(It.Is<EpisodeFile>(c => c.OriginalFilePath == $"{name}\\subfolder\\{name}.mkv".AsOsAgnostic())));
+        }
+
+        [Test]
+        public void should_use_folder_info_release_title_to_find_relative_path()
+        {
+            var name = "Series.Title.S01E01.720p.HDTV.x264-Sonarr";
+            var outputPath = Path.Combine(@"C:\Test\Unsorted\TV\".AsOsAgnostic(), name);
+            var localEpisode = _approvedDecisions.First().LocalEpisode;
+
+            localEpisode.FolderEpisodeInfo = new ParsedEpisodeInfo { ReleaseTitle = name };
+            localEpisode.Path = Path.Combine(outputPath, "subfolder", name + ".mkv");
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, null);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Add(It.Is<EpisodeFile>(c => c.OriginalFilePath == $"{name}\\subfolder\\{name}.mkv".AsOsAgnostic())));
+        }
+
+        [Test]
+        public void should_get_relative_path_when_there_is_no_grandparent_windows()
+        {
+            WindowsOnly();
+
+            var name = "Series.Title.S01E01.720p.HDTV.x264-Sonarr";
+            var outputPath = @"C:\";
+            var localEpisode = _approvedDecisions.First().LocalEpisode;
+
+            localEpisode.FolderEpisodeInfo = new ParsedEpisodeInfo { ReleaseTitle = name };
+            localEpisode.Path = Path.Combine(outputPath, name + ".mkv");
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, null);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Add(It.Is<EpisodeFile>(c => c.OriginalFilePath == $"{name}.mkv".AsOsAgnostic())));
+        }
+
+        [Test]
+        public void should_get_relative_path_when_there_is_no_grandparent_mono()
+        {
+            MonoOnly();
+
+            var name = "Series.Title.S01E01.720p.HDTV.x264-Sonarr";
+            var outputPath = "/";
+            var localEpisode = _approvedDecisions.First().LocalEpisode;
+
+            localEpisode.FolderEpisodeInfo = new ParsedEpisodeInfo { ReleaseTitle = name };
+            localEpisode.Path = Path.Combine(outputPath, name + ".mkv");
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, null);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Add(It.Is<EpisodeFile>(c => c.OriginalFilePath == $"{name}.mkv".AsOsAgnostic())));
+        }
+
+        [Test]
+        public void should_get_relative_path_when_there_is_no_grandparent_for_UNC_path()
+        {
+            WindowsOnly();
+
+            var name = "Series.Title.S01E01.720p.HDTV.x264-Sonarr";
+            var outputPath = @"\\server\share";
+            var localEpisode = _approvedDecisions.First().LocalEpisode;
+
+            localEpisode.FolderEpisodeInfo = new ParsedEpisodeInfo { ReleaseTitle = name };
+            localEpisode.Path = Path.Combine(outputPath, name + ".mkv");
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, null);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Add(It.Is<EpisodeFile>(c => c.OriginalFilePath == $"{name}.mkv")));
+        }
+
+        [Test]
+        public void should_use_folder_info_release_title_to_find_relative_path_when_file_is_not_in_download_client_item_output_directory()
+        {
+            var name = "Series.Title.S01E01.720p.HDTV.x264-Sonarr";
+            var outputPath = Path.Combine(@"C:\Test\Unsorted\TV\".AsOsAgnostic(), name);
+            var localEpisode = _approvedDecisions.First().LocalEpisode;
+
+            _downloadClientItem.OutputPath = new OsPath(Path.Combine(@"C:\Test\Unsorted\TV-Other\".AsOsAgnostic(), name));
+            localEpisode.FolderEpisodeInfo = new ParsedEpisodeInfo { ReleaseTitle = name };
+            localEpisode.Path = Path.Combine(outputPath, "subfolder", name + ".mkv");
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, _downloadClientItem);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Add(It.Is<EpisodeFile>(c => c.OriginalFilePath == $"{name}\\subfolder\\{name}.mkv".AsOsAgnostic())));
+        }
+
+        [Test]
+        public void should_use_folder_info_release_title_to_find_relative_path_when_download_client_item_has_an_empty_output_path()
+        {
+            var name = "Series.Title.S01E01.720p.HDTV.x264-Sonarr";
+            var outputPath = Path.Combine(@"C:\Test\Unsorted\TV\".AsOsAgnostic(), name);
+            var localEpisode = _approvedDecisions.First().LocalEpisode;
+
+            _downloadClientItem.OutputPath = new OsPath();
+            localEpisode.FolderEpisodeInfo = new ParsedEpisodeInfo { ReleaseTitle = name };
+            localEpisode.Path = Path.Combine(outputPath, "subfolder", name + ".mkv");
+
+            Subject.Import(new List<ImportDecision> { _approvedDecisions.First() }, true, _downloadClientItem);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Add(It.Is<EpisodeFile>(c => c.OriginalFilePath == $"{name}\\subfolder\\{name}.mkv".AsOsAgnostic())));
+        }
+
     }
 }

src/NzbDrone.Core.Test/MetadataSource/SkyHook/SkyHookProxySearchFixture.cs

@@ -44,12 +44,12 @@ namespace NzbDrone.Core.Test.MetadataSource.SkyHook
         [TestCase("tvdbid: 0")]
         [TestCase("tvdbid: -12")]
         [TestCase("tvdbid:289578")]
-        [TestCase("adjalkwdjkalwdjklawjdlKAJD;EF")]
+        [TestCase("adjalkwdjkalwdjklawjdlKAJD")]
         public void no_search_result(string term)
         {
             var result = Subject.SearchForNewSeries(term);
             result.Should().BeEmpty();
-            
+
             ExceptionVerification.IgnoreWarns();
         }
     }

src/NzbDrone.Core.Test/ParserTests/AbsoluteEpisodeNumberParserFixture.cs

@@ -136,5 +136,29 @@ namespace NzbDrone.Core.Test.ParserTests
             result.SeriesTitle.Should().Be(title);
             result.FullSeason.Should().BeFalse();
         }
+
+        [TestCase("[Vivid] Living Sky Saga S01 [Web][MKV][h264 10-bit][1080p][AAC 2.0]", "Living Sky Saga", 1)]
+        public void should_parse_anime_season_packs(string postTitle, string title, int seasonNumber)
+        {
+            var result = Parser.Parser.ParseTitle(postTitle);
+            result.Should().NotBeNull();
+            result.AbsoluteEpisodeNumbers.Should().BeEmpty();
+            result.SeriesTitle.Should().Be(title);
+            result.FullSeason.Should().BeTrue();
+            result.SeasonNumber.Should().Be(seasonNumber);
+        }
+
+        [TestCase("[HorribleSubs] Goblin Slayer - 10.5 [1080p].mkv", "Goblin Slayer", 10.5)]
+        public void should_handle_anime_recap_numbering(string postTitle, string title, double specialEpisodeNumber)
+        {
+            var result = Parser.Parser.ParseTitle(postTitle);
+            result.Should().NotBeNull();
+            result.SeriesTitle.Should().Be(title);
+            result.AbsoluteEpisodeNumbers.Should().BeEmpty();
+            result.SpecialAbsoluteEpisodeNumbers.Should().NotBeEmpty();
+            result.SpecialAbsoluteEpisodeNumbers.Should().BeEquivalentTo(new[] { (decimal)specialEpisodeNumber });
+            result.FullSeason.Should().BeFalse();
+        }
+
     }
 }

src/NzbDrone.Core.Test/ParserTests/HashedReleaseFixture.cs

@@ -87,6 +87,13 @@ namespace NzbDrone.Core.Test.ParserTests
                 "Fargo",
                 Quality.WEBDL1080p,
                 "RARBG"
+            },
+            new object[]
+            {
+                @"C:\Test\XxQVHK4GJMP3n2dLpmhW\XxQVHK4GJMP3n2dLpmhW\MKV\010E70S.yhcranA.fo.snoS.mkv".AsOsAgnostic(),
+                "Sons of Anarchy",
+                Quality.HDTV720p,
+                null
             }
         };
 

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

@@ -1,9 +1,10 @@
-using System;
+using System;
 using System.Linq;
 using FluentAssertions;
 using Moq;
 using NLog;
 using NUnit.Framework;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Messaging.Events;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.ThingiProvider;
@@ -25,8 +26,8 @@ namespace NzbDrone.Core.Test.ThingiProviderTests
 
     public class MockProviderStatusService : ProviderStatusServiceBase<IMockProvider, MockProviderStatus>
     {
-        public MockProviderStatusService(IMockProviderStatusRepository providerStatusRepository, IEventAggregator eventAggregator, Logger logger)
-            : base(providerStatusRepository, eventAggregator, logger)
+        public MockProviderStatusService(IMockProviderStatusRepository providerStatusRepository, IEventAggregator eventAggregator, IRuntimeInfo runtimeInfo, Logger logger)
+            : base(providerStatusRepository, eventAggregator, runtimeInfo, logger)
         {
 
         }
@@ -40,9 +41,20 @@ namespace NzbDrone.Core.Test.ThingiProviderTests
         public void SetUp()
         {
             _epoch = DateTime.UtcNow;
+
+            Mocker.GetMock<IRuntimeInfo>()
+                .SetupGet(v => v.StartTime)
+                .Returns(_epoch - TimeSpan.FromHours(1));
         }
 
-        private void WithStatus(MockProviderStatus status)
+        private void GivenRecentStartup()
+        {
+            Mocker.GetMock<IRuntimeInfo>()
+                .SetupGet(v => v.StartTime)
+                .Returns(_epoch - TimeSpan.FromMinutes(12));
+        }
+
+        private MockProviderStatus WithStatus(MockProviderStatus status)
         {
             Mocker.GetMock<IMockProviderStatusRepository>()
                 .Setup(v => v.FindByProviderId(1))
@@ -51,6 +63,8 @@ namespace NzbDrone.Core.Test.ThingiProviderTests
             Mocker.GetMock<IMockProviderStatusRepository>()
                 .Setup(v => v.All())
                 .Returns(new[] { status });
+
+            return status;
         }
 
         private void VerifyUpdate()
@@ -122,5 +136,32 @@ namespace NzbDrone.Core.Test.ThingiProviderTests
             status.DisabledTill.Should().HaveValue();
             status.DisabledTill.Value.Should().BeCloseTo(_epoch + TimeSpan.FromMinutes(15), 500);
         }
+
+        [Test]
+        public void should_not_escalate_further_till_after_5_minutes_since_startup()
+        {
+            GivenRecentStartup();
+
+            var origStatus = WithStatus(new MockProviderStatus
+            {
+                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();
+
+            origStatus.EscalationLevel.Should().Be(3);
+            status.DisabledTill.Should().BeCloseTo(_epoch + TimeSpan.FromMinutes(5), 500);
+        }
     }
 }

src/NzbDrone.Core/Datastore/ConnectionStringFactory.cs

@@ -35,7 +35,7 @@ namespace NzbDrone.Core.Datastore
             var connectionBuilder = new SQLiteConnectionStringBuilder();
 
             connectionBuilder.DataSource = dbPath;
-            connectionBuilder.CacheSize = (int)-10.Megabytes();
+            connectionBuilder.CacheSize = (int)-10000;
             connectionBuilder.DateTimeKind = DateTimeKind.Utc;
             connectionBuilder.JournalMode = OsInfo.IsOsx ? SQLiteJournalModeEnum.Truncate : SQLiteJournalModeEnum.Wal;
             connectionBuilder.Pooling = true;

src/NzbDrone.Core/Datastore/Migration/129_add_relative_original_path_to_episode_file.cs

@@ -0,0 +1,14 @@
+using FluentMigrator;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(129)]
+    public class add_relative_original_path_to_episode_file : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Alter.Table("EpisodeFiles").AddColumn("OriginalFilePath").AsString().Nullable();
+        }
+    }
+}

src/NzbDrone.Core/Datastore/Migration/130_episode_last_searched_time.cs

@@ -0,0 +1,14 @@
+using FluentMigrator;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(130)]
+    public class episode_last_searched_time : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Alter.Table("Episodes").AddColumn("LastSearchTime").AsDateTime().Nullable();
+        }
+    }
+}

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

@@ -48,9 +48,25 @@ namespace NzbDrone.Core.Download.Clients.Deluge
 
         public string GetVersion(DelugeSettings settings)
         {
-            var response = ProcessRequest<string>(settings, "daemon.info");
+            try
+            {
+                var response = ProcessRequest<string>(settings, "daemon.info");
 
-            return response;
+                return response;
+            }
+            catch (DownloadClientException ex)
+            {
+                if (ex.Message.Contains("Unknown method"))
+                {
+                    // Deluge v2 beta replaced 'daemon.info' with 'daemon.get_version'.
+                    // It may return or become official, for now we just retry with the get_version api.
+                    var response = ProcessRequest<string>(settings, "daemon.get_version");
+
+                    return response;
+                }
+
+                throw;
+            }
         }
 
         public Dictionary<string, object> GetConfig(DelugeSettings settings)

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

@@ -17,9 +17,9 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 {
     public class QBittorrent : TorrentClientBase<QBittorrentSettings>
     {
-        private readonly IQBittorrentProxy _proxy;
+        private readonly IQBittorrentProxySelector _proxySelector;
 
-        public QBittorrent(IQBittorrentProxy proxy,
+        public QBittorrent(IQBittorrentProxySelector proxySelector,
                            ITorrentFileInfoReader torrentFileInfoReader,
                            IHttpClient httpClient,
                            IConfigService configService,
@@ -28,16 +28,23 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                            Logger logger)
             : base(torrentFileInfoReader, httpClient, configService, diskProvider, remotePathMappingService, logger)
         {
-            _proxy = proxy;
+            _proxySelector = proxySelector;
         }
 
+        private IQBittorrentProxy Proxy => _proxySelector.GetProxy(Settings);
+
         protected override string AddFromMagnetLink(RemoteEpisode remoteEpisode, string hash, string magnetLink)
         {
-            _proxy.AddTorrentFromUrl(magnetLink, Settings);
+            if (!Proxy.GetConfig(Settings).DhtEnabled)
+            {
+                throw new NotSupportedException("Magnet Links not supported if DHT is disabled");
+            }
+
+            Proxy.AddTorrentFromUrl(magnetLink, Settings);
 
             if (Settings.TvCategory.IsNotNullOrWhiteSpace())
             {
-                _proxy.SetTorrentLabel(hash.ToLower(), Settings.TvCategory, Settings);
+                Proxy.SetTorrentLabel(hash.ToLower(), Settings.TvCategory, Settings);
             }
 
             var isRecentEpisode = remoteEpisode.IsRecentEpisode();
@@ -45,23 +52,28 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             if (isRecentEpisode && Settings.RecentTvPriority == (int)QBittorrentPriority.First ||
                 !isRecentEpisode && Settings.OlderTvPriority == (int)QBittorrentPriority.First)
             {
-                _proxy.MoveTorrentToTopInQueue(hash.ToLower(), Settings);
+                Proxy.MoveTorrentToTopInQueue(hash.ToLower(), Settings);
             }
 
             SetInitialState(hash.ToLower());
 
+            if (remoteEpisode.SeedConfiguration != null && (remoteEpisode.SeedConfiguration.Ratio.HasValue || remoteEpisode.SeedConfiguration.SeedTime.HasValue))
+            {
+                Proxy.SetTorrentSeedingConfiguration(hash.ToLower(), remoteEpisode.SeedConfiguration, Settings);
+            }
+
             return hash;
         }
 
         protected override string AddFromTorrentFile(RemoteEpisode remoteEpisode, string hash, string filename, Byte[] fileContent)
         {
-            _proxy.AddTorrentFromFile(filename, fileContent, Settings);
+            Proxy.AddTorrentFromFile(filename, fileContent, Settings);
 
             try
             {
                 if (Settings.TvCategory.IsNotNullOrWhiteSpace())
                 {
-                    _proxy.SetTorrentLabel(hash.ToLower(), Settings.TvCategory, Settings);
+                    Proxy.SetTorrentLabel(hash.ToLower(), Settings.TvCategory, Settings);
                 }
             }
             catch (Exception ex)
@@ -76,7 +88,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 if (isRecentEpisode && Settings.RecentTvPriority == (int)QBittorrentPriority.First ||
                     !isRecentEpisode && Settings.OlderTvPriority == (int)QBittorrentPriority.First)
                 {
-                    _proxy.MoveTorrentToTopInQueue(hash.ToLower(), Settings);
+                    Proxy.MoveTorrentToTopInQueue(hash.ToLower(), Settings);
                 }
             }
             catch (Exception ex)
@@ -86,6 +98,11 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
             SetInitialState(hash.ToLower());
 
+            if (remoteEpisode.SeedConfiguration != null && (remoteEpisode.SeedConfiguration.Ratio.HasValue || remoteEpisode.SeedConfiguration.SeedTime.HasValue))
+            {
+                Proxy.SetTorrentSeedingConfiguration(hash.ToLower(), remoteEpisode.SeedConfiguration, Settings);
+            }
+
             return hash;
         }
 
@@ -93,28 +110,30 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
         public override IEnumerable<DownloadClientItem> GetItems()
         {
-            var config = _proxy.GetConfig(Settings);
-            var torrents = _proxy.GetTorrents(Settings);
+            var config = Proxy.GetConfig(Settings);
+            var torrents = Proxy.GetTorrents(Settings);
 
             var queueItems = new List<DownloadClientItem>();
 
             foreach (var torrent in torrents)
             {
-                var item = new DownloadClientItem();
-                item.DownloadId = torrent.Hash.ToUpper();
-                item.Category = torrent.Category.IsNotNullOrWhiteSpace() ? torrent.Category : torrent.Label;
-                item.Title = torrent.Name;
-                item.TotalSize = torrent.Size;
-                item.DownloadClient = Definition.Name;
-                item.RemainingSize = (long)(torrent.Size * (1.0 - torrent.Progress));
-                item.RemainingTime = GetRemainingTime(torrent);
-                item.SeedRatio = torrent.Ratio;
-
-                item.OutputPath = _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(torrent.SavePath));
+                var item = new DownloadClientItem()
+                {
+                    DownloadId = torrent.Hash.ToUpper(),
+                    Category = torrent.Category.IsNotNullOrWhiteSpace() ? torrent.Category : torrent.Label,
+                    Title = torrent.Name,
+                    TotalSize = torrent.Size,
+                    DownloadClient = Definition.Name,
+                    RemainingSize = (long)(torrent.Size * (1.0 - torrent.Progress)),
+                    RemainingTime = GetRemainingTime(torrent),
+                    SeedRatio = torrent.Ratio,
+                    OutputPath = _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(torrent.SavePath)),
+                };
 
                 // Avoid removing torrents that haven't reached the global max ratio.
                 // Removal also requires the torrent to be paused, in case a higher max ratio was set on the torrent itself (which is not exposed by the api).
-                item.CanMoveFiles = item.CanBeRemoved = (!config.MaxRatioEnabled || config.MaxRatio <= torrent.Ratio) && torrent.State == "pausedUP";
+                item.CanMoveFiles = item.CanBeRemoved = (torrent.State == "pausedUP" && HasReachedSeedLimit(torrent, config));
+                
 
                 if (!item.OutputPath.IsEmpty && item.OutputPath.FileName != torrent.Name)
                 {
@@ -152,6 +171,18 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                         item.Message = "The download is stalled with no connections";
                         break;
 
+                    case "metaDL": // torrent magnet is being downloaded
+                        if (config.DhtEnabled)
+                        {
+                            item.Status = DownloadItemStatus.Queued;
+                        }
+                        else
+                        {
+                            item.Status = DownloadItemStatus.Warning;
+                            item.Message = "qBittorrent cannot resolve magnet link with DHT disabled";
+                        }
+                        break;
+
                     case "downloading": // torrent is being downloaded and data is being transfered
                     default: // new status in API? default to downloading
                         item.Status = DownloadItemStatus.Downloading;
@@ -166,12 +197,12 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
         public override void RemoveItem(string hash, bool deleteData)
         {
-            _proxy.RemoveTorrent(hash.ToLower(), deleteData, Settings);
+            Proxy.RemoveTorrent(hash.ToLower(), deleteData, Settings);
         }
 
         public override DownloadClientInfo GetStatus()
         {
-            var config = _proxy.GetConfig(Settings);
+            var config = Proxy.GetConfig(Settings);
 
             var destDir = new OsPath(config.SavePath);
 
@@ -194,8 +225,8 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         {
             try
             {
-                var version = _proxy.GetVersion(Settings);
-                if (version < 5)
+                var version = _proxySelector.GetProxy(Settings, true).GetApiVersion(Settings);
+                if (version < Version.Parse("1.5"))
                 {
                     // API version 5 introduced the "save_path" property in /query/torrents
                     return new NzbDroneValidationFailure("Host", "Unsupported client version")
@@ -203,7 +234,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                         DetailedDescription = "Please upgrade to qBittorrent version 3.2.4 or higher."
                     };
                 }
-                else if (version < 6)
+                else if (version < Version.Parse("1.6"))
                 {
                     // API version 6 introduced support for labels
                     if (Settings.TvCategory.IsNotNullOrWhiteSpace())
@@ -225,8 +256,8 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 }
 
                 // Complain if qBittorrent is configured to remove torrents on max ratio
-                var config = _proxy.GetConfig(Settings);
-                if (config.MaxRatioEnabled && config.RemoveOnMaxRatio)
+                var config = Proxy.GetConfig(Settings);
+                if ((config.MaxRatioEnabled || config.MaxSeedingTimeEnabled) && config.RemoveOnMaxRatio)
                 {
                     return new NzbDroneValidationFailure(String.Empty, "qBittorrent is configured to remove torrents when they reach their Share Ratio Limit")
                     {
@@ -275,7 +306,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
             try
             {
-                var config = _proxy.GetConfig(Settings);
+                var config = Proxy.GetConfig(Settings);
 
                 if (!config.QueueingEnabled)
                 {
@@ -302,7 +333,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         {
             try
             {
-                _proxy.GetTorrents(Settings);
+                Proxy.GetTorrents(Settings);
             }
             catch (Exception ex)
             {
@@ -320,13 +351,13 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 switch ((QBittorrentState)Settings.InitialState)
                 {
                     case QBittorrentState.ForceStart:
-                        _proxy.SetForceStart(hash, true, Settings);
+                        Proxy.SetForceStart(hash, true, Settings);
                         break;
                     case QBittorrentState.Start:
-                        _proxy.ResumeTorrent(hash, Settings);
+                        Proxy.ResumeTorrent(hash, Settings);
                         break;
                     case QBittorrentState.Pause:
-                        _proxy.PauseTorrent(hash, Settings);
+                        Proxy.PauseTorrent(hash, Settings);
                         break;
                 }
             }
@@ -343,7 +374,36 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 return null;
             }
 
+            // qBittorrent sends eta=8640000 if unknown such as queued
+            if (torrent.Eta == 8640000)
+            {
+                return null;
+            }
+
             return TimeSpan.FromSeconds((int)torrent.Eta);
         }
+
+        protected bool HasReachedSeedLimit(QBittorrentTorrent torrent, QBittorrentPreferences config)
+        {
+            if (torrent.RatioLimit >= 0)
+            {
+                if (torrent.Ratio < torrent.RatioLimit) return false;
+            }
+            else if (torrent.RatioLimit == -2 && config.MaxRatioEnabled)
+            {
+                if (torrent.Ratio < config.MaxRatio) return false;
+            }
+
+            if (torrent.SeedingTimeLimit >= 0)
+            {
+                if (torrent.SeedingTime < torrent.SeedingTimeLimit) return false;
+            }
+            else if (torrent.RatioLimit == -2 && config.MaxSeedingTimeEnabled)
+            {
+                if (torrent.SeedingTime < config.MaxSeedingTime) return false;
+            }
+            
+            return true;
+        }
     }
 }

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

@@ -1,4 +1,4 @@
-using Newtonsoft.Json;
+using Newtonsoft.Json;
 
 namespace NzbDrone.Core.Download.Clients.QBittorrent
 {
@@ -14,10 +14,19 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         [JsonProperty(PropertyName = "max_ratio")]
         public float MaxRatio { get; set; } // Get the global share ratio limit
 
+        [JsonProperty(PropertyName = "max_seeding_time_enabled")]
+        public bool MaxSeedingTimeEnabled { get; set; } // True if share time limit is enabled
+
+        [JsonProperty(PropertyName = "max_seeding_time")]
+        public long MaxSeedingTime { get; set; } // Get the global share time limit in minutes
+
         [JsonProperty(PropertyName = "max_ratio_act")]
         public bool RemoveOnMaxRatio { get; set; } // Action performed when a torrent reaches the maximum share ratio. [false = pause, true = remove]
 
         [JsonProperty(PropertyName = "queueing_enabled")]
         public bool QueueingEnabled { get; set; } = true;
+
+        [JsonProperty(PropertyName = "dht")]
+        public bool DhtEnabled { get; set; } // DHT enabled (needed for more peers and magnet downloads)
     }
 }

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

@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+
+using NLog;
+using NzbDrone.Common.Cache;
+
+using NzbDrone.Common.Http;
+
+
+namespace NzbDrone.Core.Download.Clients.QBittorrent
+{
+    public interface IQBittorrentProxy
+    {
+        bool IsApiSupported(QBittorrentSettings settings);
+        Version GetApiVersion(QBittorrentSettings settings);
+        string GetVersion(QBittorrentSettings settings);
+        QBittorrentPreferences GetConfig(QBittorrentSettings settings);
+        List<QBittorrentTorrent> GetTorrents(QBittorrentSettings settings);
+
+        void AddTorrentFromUrl(string torrentUrl, QBittorrentSettings settings);
+        void AddTorrentFromFile(string fileName, Byte[] fileContent, QBittorrentSettings settings);
+
+        void RemoveTorrent(string hash, Boolean removeData, QBittorrentSettings settings);
+        void SetTorrentLabel(string hash, string label, QBittorrentSettings settings);
+        void SetTorrentSeedingConfiguration(string hash, TorrentSeedConfiguration seedConfiguration, QBittorrentSettings settings);
+        void MoveTorrentToTopInQueue(string hash, QBittorrentSettings settings);
+        void PauseTorrent(string hash, QBittorrentSettings settings);
+        void ResumeTorrent(string hash, QBittorrentSettings settings);
+        void SetForceStart(string hash, bool enabled, QBittorrentSettings settings);
+    }
+
+    public interface IQBittorrentProxySelector
+    {
+        IQBittorrentProxy GetProxy(QBittorrentSettings settings, bool force = false);
+    }
+
+    public class QBittorrentProxySelector : IQBittorrentProxySelector
+    {
+        private readonly IHttpClient _httpClient;
+        private readonly ICached<IQBittorrentProxy> _proxyCache;
+        private readonly Logger _logger;
+
+        private readonly IQBittorrentProxy _proxyV1;
+        private readonly IQBittorrentProxy _proxyV2;
+
+        public  QBittorrentProxySelector(QBittorrentProxyV1 proxyV1,
+                                         QBittorrentProxyV2 proxyV2,
+                                         IHttpClient httpClient, 
+                                         ICacheManager cacheManager,
+                                         Logger logger)
+        {
+            _httpClient = httpClient;
+            _proxyCache = cacheManager.GetCache<IQBittorrentProxy>(GetType());
+            _logger = logger;
+
+            _proxyV1 = proxyV1;
+            _proxyV2 = proxyV2;
+        }
+
+        public IQBittorrentProxy GetProxy(QBittorrentSettings settings, bool force)
+        {
+            var proxyKey = $"{settings.Host}_{settings.Port}";
+
+            if (force)
+            {
+                _proxyCache.Remove(proxyKey);
+            }
+
+            return _proxyCache.Get(proxyKey, () => FetchProxy(settings), TimeSpan.FromMinutes(10.0));      
+        }
+
+        private IQBittorrentProxy FetchProxy(QBittorrentSettings settings)
+        {
+            if (_proxyV2.IsApiSupported(settings))
+            {
+                _logger.Trace("Using qbitTorrent API v2");
+                return _proxyV2;
+            }
+
+            if (_proxyV1.IsApiSupported(settings))
+            {
+                _logger.Trace("Using qbitTorrent API v1");
+                return _proxyV1;
+            }
+
+            throw new DownloadClientException("Unable to determine qBittorrent API version");
+        }
+    }
+}

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrentProxyV1.cs

@@ -11,41 +11,68 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 {
     // API https://github.com/qbittorrent/qBittorrent/wiki/WebUI-API-Documentation
 
-    public interface IQBittorrentProxy
-    {
-        int GetVersion(QBittorrentSettings settings);
-        QBittorrentPreferences GetConfig(QBittorrentSettings settings);
-        List<QBittorrentTorrent> GetTorrents(QBittorrentSettings settings);
-
-        void AddTorrentFromUrl(string torrentUrl, QBittorrentSettings settings);
-        void AddTorrentFromFile(string fileName, Byte[] fileContent, QBittorrentSettings settings);
-
-        void RemoveTorrent(string hash, Boolean removeData, QBittorrentSettings settings);
-        void SetTorrentLabel(string hash, string label, QBittorrentSettings settings);
-        void MoveTorrentToTopInQueue(string hash, QBittorrentSettings settings);
-        void PauseTorrent(string hash, QBittorrentSettings settings);
-        void ResumeTorrent(string hash, QBittorrentSettings settings);
-        void SetForceStart(string hash, bool enabled, QBittorrentSettings settings);
-    }
-
-    public class QBittorrentProxy : IQBittorrentProxy
+    public class QBittorrentProxyV1 : IQBittorrentProxy
     {
         private readonly IHttpClient _httpClient;
         private readonly Logger _logger;
         private readonly ICached<Dictionary<string, string>> _authCookieCache;
 
-        public QBittorrentProxy(IHttpClient httpClient, ICacheManager cacheManager, Logger logger)
+        public QBittorrentProxyV1(IHttpClient httpClient, ICacheManager cacheManager, Logger logger)
         {
             _httpClient = httpClient;
             _logger = logger;
-
             _authCookieCache = cacheManager.GetCache<Dictionary<string, string>>(GetType(), "authCookies");
+
         }
 
-        public int GetVersion(QBittorrentSettings settings)
+        public bool IsApiSupported(QBittorrentSettings settings)
         {
+            // We can do the api test without having to authenticate since v4.1 will return 404 on the request.
             var request = BuildRequest(settings).Resource("/version/api");
-            var response = ProcessRequest<int>(request, settings);
+            request.SuppressHttpError = true;
+
+            try
+            {
+                var response = _httpClient.Execute(request.Build());
+
+                // Version request will return 404 if it doesn't exist.
+                if (response.StatusCode == HttpStatusCode.NotFound)
+                {
+                    return false;
+                }
+
+                if (response.StatusCode == HttpStatusCode.Forbidden)
+                {
+                    return true;
+                }
+
+                if (response.HasHttpError)
+                {
+                    throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", new HttpException(response));
+                }
+
+                return true;
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", ex);
+            }
+        }
+
+        public Version GetApiVersion(QBittorrentSettings settings)
+        {
+            // Version request does not require authentication and will return 404 if it doesn't exist.
+            var request = BuildRequest(settings).Resource("/version/api");
+            var response = Version.Parse("1." + ProcessRequest(request, settings));
+
+            return response;
+        }
+
+        public string GetVersion(QBittorrentSettings settings)
+        {
+            // Version request does not require authentication.
+            var request = BuildRequest(settings).Resource("/version/qbittorrent");
+            var response = ProcessRequest(request, settings).TrimStart('v');
 
             return response;
         }
@@ -63,7 +90,6 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             var request = BuildRequest(settings).Resource("/query/torrents")
                                                 .AddQueryParam("label", settings.TvCategory)
                                                 .AddQueryParam("category", settings.TvCategory);
-
             var response = ProcessRequest<List<QBittorrentTorrent>>(request, settings);
 
             return response;
@@ -107,7 +133,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
             if ((QBittorrentState)settings.InitialState == QBittorrentState.Pause)
             {
-                request.AddFormParameter("paused", true);
+                request.AddFormParameter("paused", "true");
             }
 
             var result = ProcessRequest(request, settings);
@@ -122,8 +148,8 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         public void RemoveTorrent(string hash, Boolean removeData, QBittorrentSettings settings)
         {
             var request = BuildRequest(settings).Resource(removeData ? "/command/deletePerm" : "/command/delete")
-                                                .Post()
-                                                .AddFormParameter("hashes", hash);
+                                                    .Post()
+                                                    .AddFormParameter("hashes", hash);
 
             ProcessRequest(request, settings);
         }
@@ -138,7 +164,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             {
                 ProcessRequest(setCategoryRequest, settings);
             }
-            catch(DownloadClientException ex)
+            catch (DownloadClientException ex)
             {
                 // if setCategory fails due to method not being found, then try older setLabel command for qBittorrent < v.3.3.5
                 if (ex.InnerException is HttpException && (ex.InnerException as HttpException).Response.StatusCode == HttpStatusCode.NotFound)
@@ -153,12 +179,16 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             }
         }
 
+        public void SetTorrentSeedingConfiguration(string hash, TorrentSeedConfiguration seedConfiguration, QBittorrentSettings settings)
+        {
+            // Not supported on api v1
+        }
+
         public void MoveTorrentToTopInQueue(string hash, QBittorrentSettings settings)
         {
             var request = BuildRequest(settings).Resource("/command/topPrio")
-                                                .Post()
-                                                .AddFormParameter("hashes", hash);
-
+                                                    .Post()
+                                                    .AddFormParameter("hashes", hash);
             try
             {
                 ProcessRequest(request, settings);
@@ -166,7 +196,6 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             catch (DownloadClientException ex)
             {
                 // qBittorrent rejects all Prio commands with 403: Forbidden if Options -> BitTorrent -> Torrent Queueing is not enabled
-                #warning FIXME: so wouldn't the reauthenticate logic trigger on Forbidden?
                 if (ex.InnerException is HttpException && (ex.InnerException as HttpException).Response.StatusCode == HttpStatusCode.Forbidden)
                 {
                     return;
@@ -180,9 +209,8 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         public void PauseTorrent(string hash, QBittorrentSettings settings)
         {
             var request = BuildRequest(settings).Resource("/command/pause")
-                                                .Post()
-                                                .AddFormParameter("hash", hash);
-
+                                                 .Post()
+                                                 .AddFormParameter("hash", hash);
             ProcessRequest(request, settings);
         }
 
@@ -191,7 +219,6 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             var request = BuildRequest(settings).Resource("/command/resume")
                                                 .Post()
                                                 .AddFormParameter("hash", hash);
-
             ProcessRequest(request, settings);
         }
 
@@ -200,17 +227,17 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             var request = BuildRequest(settings).Resource("/command/setForceStart")
                                                 .Post()
                                                 .AddFormParameter("hashes", hash)
-                                                .AddFormParameter("value", enabled ? "true": "false");
-
+                                                .AddFormParameter("value", enabled ? "true" : "false");
             ProcessRequest(request, settings);
         }
 
         private HttpRequestBuilder BuildRequest(QBittorrentSettings settings)
         {
-            var requestBuilder = new HttpRequestBuilder(settings.UseSsl, settings.Host, settings.Port);
-            requestBuilder.LogResponseContent = true;
-            requestBuilder.NetworkCredential = new NetworkCredential(settings.Username, settings.Password);
-
+            var requestBuilder = new HttpRequestBuilder(settings.UseSsl, settings.Host, settings.Port)
+            {
+                LogResponseContent = true,
+                NetworkCredential = new NetworkCredential(settings.Username, settings.Password)
+            };
             return requestBuilder;
         }
 
@@ -274,11 +301,11 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             {
                 _authCookieCache.Remove(authKey);
 
-                var authLoginRequest = BuildRequest(settings).Resource("/login")
-                                                            .Post()
-                                                            .AddFormParameter("username", settings.Username ?? string.Empty)
-                                                            .AddFormParameter("password", settings.Password ?? string.Empty)
-                                                            .Build();
+                var authLoginRequest = BuildRequest(settings).Resource( "/login")
+                                                             .Post()
+                                                             .AddFormParameter("username", settings.Username ?? string.Empty)
+                                                             .AddFormParameter("password", settings.Password ?? string.Empty)
+                                                             .Build();
 
                 HttpResponse response;
                 try

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrentProxyV2.cs

@@ -0,0 +1,359 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using NLog;
+using NzbDrone.Common.Cache;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Common.Http;
+using NzbDrone.Common.Serializer;
+
+namespace NzbDrone.Core.Download.Clients.QBittorrent
+{
+    // API https://github.com/qbittorrent/qBittorrent/wiki/Web-API-Documentation
+
+    public class QBittorrentProxyV2 : IQBittorrentProxy
+    {
+        private readonly IHttpClient _httpClient;
+        private readonly Logger _logger;
+        private readonly ICached<Dictionary<string, string>> _authCookieCache;
+
+        public QBittorrentProxyV2(IHttpClient httpClient, ICacheManager cacheManager, Logger logger)
+        {
+            _httpClient = httpClient;
+            _logger = logger;
+
+            _authCookieCache = cacheManager.GetCache<Dictionary<string, string>>(GetType(), "authCookies");
+        }
+
+        public bool IsApiSupported(QBittorrentSettings settings)
+        {
+            // We can do the api test without having to authenticate since v3.2.0-v4.0.4 will return 404 on the request.
+            var request = BuildRequest(settings).Resource("/api/v2/app/webapiVersion");
+            request.SuppressHttpError = true;
+
+            try
+            {
+                var response = _httpClient.Execute(request.Build());
+
+                // Version request will return 404 if it doesn't exist.
+                if (response.StatusCode == HttpStatusCode.NotFound)
+                {
+                    return false;
+                }
+
+                if (response.StatusCode == HttpStatusCode.Forbidden)
+                {
+                    return true;
+                }
+
+                if (response.HasHttpError)
+                {
+                    throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", new HttpException(response));
+                }
+
+                return true;
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", ex);
+            }
+        }
+
+        public Version GetApiVersion(QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/app/webapiVersion");
+            var response = Version.Parse(ProcessRequest(request, settings));
+
+            return response;
+        }
+
+        public string GetVersion(QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/app/version");
+            var response = ProcessRequest(request, settings).TrimStart('v');
+
+            // eg "4.2alpha"
+            return response;
+        }
+
+        public QBittorrentPreferences GetConfig(QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/app/preferences");
+            var response = ProcessRequest<QBittorrentPreferences>(request, settings);
+
+            return response;
+        }
+
+        public List<QBittorrentTorrent> GetTorrents(QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/info")
+                                                .AddQueryParam("category", settings.TvCategory);
+            var response = ProcessRequest<List<QBittorrentTorrent>>(request, settings);
+
+            return response;
+        }
+
+        public void AddTorrentFromUrl(string torrentUrl, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/add")
+                                                .Post()
+                                                .AddFormParameter("urls", torrentUrl);
+            if (settings.TvCategory.IsNotNullOrWhiteSpace())
+            {
+                request.AddFormParameter("category", settings.TvCategory);
+            }
+
+            if ((QBittorrentState)settings.InitialState == QBittorrentState.Pause)
+            {
+                request.AddFormParameter("paused", true);
+            }
+
+            var result = ProcessRequest(request, settings);
+
+            // Note: Older qbit versions returned nothing, so we can't do != "Ok." here.
+            if (result == "Fails.")
+            {
+                throw new DownloadClientException("Download client failed to add torrent by url");
+            }
+        }
+
+        public void AddTorrentFromFile(string fileName, Byte[] fileContent, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/add")
+                                                .Post()
+                                                .AddFormUpload("torrents", fileName, fileContent);
+
+            if (settings.TvCategory.IsNotNullOrWhiteSpace())
+            {
+                request.AddFormParameter("category", settings.TvCategory);
+            }
+
+            if ((QBittorrentState)settings.InitialState == QBittorrentState.Pause)
+            {
+                request.AddFormParameter("paused", "true");
+            }
+
+            var result = ProcessRequest(request, settings);
+
+            // Note: Current qbit versions return nothing, so we can't do != "Ok." here.
+            if (result == "Fails.")
+            {
+                throw new DownloadClientException("Download client failed to add torrent");
+            }
+        }
+
+        public void RemoveTorrent(string hash, Boolean removeData, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/delete")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash);
+
+            if (removeData)
+            {
+                request.AddFormParameter("deleteFiles", "true");
+            }
+
+            ProcessRequest(request, settings);
+        }
+
+        public void SetTorrentLabel(string hash, string label, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/setCategory")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash)
+                                                .AddFormParameter("category", label);
+            ProcessRequest(request, settings);
+        }
+
+        public void SetTorrentSeedingConfiguration(string hash, TorrentSeedConfiguration seedConfiguration, QBittorrentSettings settings)
+        {
+            var ratioLimit = seedConfiguration.Ratio.HasValue ? seedConfiguration.Ratio : -2;
+            var seedingTimeLimit = seedConfiguration.SeedTime.HasValue ? (long)seedConfiguration.SeedTime.Value.TotalMinutes : -2;
+
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/setShareLimits")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash)
+                                                .AddFormParameter("ratioLimit", ratioLimit)
+                                                .AddFormParameter("seedingTimeLimit", seedingTimeLimit);
+
+            try
+            {
+                ProcessRequest(request, settings);
+            }
+            catch (DownloadClientException ex)
+            {
+                // setShareLimits was added in api v2.0.1 so catch it case of the unlikely event that someone has api v2.0
+                if (ex.InnerException is HttpException && (ex.InnerException as HttpException).Response.StatusCode == HttpStatusCode.NotFound)
+                {
+                    return;
+                }
+
+                throw;
+            }
+        }
+
+        public void MoveTorrentToTopInQueue(string hash, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/topPrio")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash);
+
+            try
+            {
+                ProcessRequest(request, settings);
+            }
+            catch (DownloadClientException ex)
+            {
+                // qBittorrent rejects all Prio commands with 409: Conflict if Options -> BitTorrent -> Torrent Queueing is not enabled
+                if (ex.InnerException is HttpException && (ex.InnerException as HttpException).Response.StatusCode == HttpStatusCode.Conflict)
+                {
+                    return;
+                }
+
+                throw;
+            }
+
+        }
+
+        public void PauseTorrent(string hash, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/pause")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash);
+            ProcessRequest(request, settings);
+        }
+
+        public void ResumeTorrent(string hash, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/resume")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash);
+            ProcessRequest(request, settings);
+        }
+
+        public void SetForceStart(string hash, bool enabled, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/setForceStart")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash)
+                                                .AddFormParameter("value", enabled ? "true" : "false");
+            ProcessRequest(request, settings);
+        }
+
+        private HttpRequestBuilder BuildRequest(QBittorrentSettings settings)
+        {
+            var requestBuilder = new HttpRequestBuilder(settings.UseSsl, settings.Host, settings.Port)
+            {
+                LogResponseContent = true,
+                NetworkCredential = new NetworkCredential(settings.Username, settings.Password)
+            };
+            return requestBuilder;
+        }
+
+        private TResult ProcessRequest<TResult>(HttpRequestBuilder requestBuilder, QBittorrentSettings settings)
+            where TResult : new()
+        {
+            var responseContent = ProcessRequest(requestBuilder, settings);
+
+            return Json.Deserialize<TResult>(responseContent);
+        }
+
+        private string ProcessRequest(HttpRequestBuilder requestBuilder, QBittorrentSettings settings)
+        {
+            AuthenticateClient(requestBuilder, settings);
+
+            var request = requestBuilder.Build();
+            request.LogResponseContent = true;
+
+            HttpResponse response;
+            try
+            {
+                response = _httpClient.Execute(request);
+            }
+            catch (HttpException ex)
+            {
+                if (ex.Response.StatusCode == HttpStatusCode.Forbidden)
+                {
+                    _logger.Debug("Authentication required, logging in.");
+
+                    AuthenticateClient(requestBuilder, settings, true);
+
+                    request = requestBuilder.Build();
+
+                    response = _httpClient.Execute(request);
+                }
+                else
+                {
+                    throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", ex);
+                }
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientException("Failed to connect to qBittorrent, please check your settings.", ex);
+            }
+
+            return response.Content;
+        }
+
+        private void AuthenticateClient(HttpRequestBuilder requestBuilder, QBittorrentSettings settings, bool reauthenticate = false)
+        {
+            if (settings.Username.IsNullOrWhiteSpace() || settings.Password.IsNullOrWhiteSpace())
+            {
+                if (reauthenticate)
+                {
+                    throw new DownloadClientAuthenticationException("Failed to authenticate with qBittorrent.");
+                }
+                return;
+            }
+
+            var authKey = string.Format("{0}:{1}", requestBuilder.BaseUrl, settings.Password);
+
+            var cookies = _authCookieCache.Find(authKey);
+
+            if (cookies == null || reauthenticate)
+            {
+                _authCookieCache.Remove(authKey);
+
+                var authLoginRequest = BuildRequest(settings).Resource("/api/v2/auth/login")
+                                                             .Post()
+                                                             .AddFormParameter("username", settings.Username ?? string.Empty)
+                                                             .AddFormParameter("password", settings.Password ?? string.Empty)
+                                                             .Build();
+
+                HttpResponse response;
+                try
+                {
+                    response = _httpClient.Execute(authLoginRequest);
+                }
+                catch (HttpException ex)
+                {
+                    _logger.Debug("qbitTorrent authentication failed.");
+                    if (ex.Response.StatusCode == HttpStatusCode.Forbidden)
+                    {
+                        throw new DownloadClientAuthenticationException("Failed to authenticate with qBittorrent.", ex);
+                    }
+
+                    throw new DownloadClientException("Failed to connect to qBittorrent, please check your settings.", ex);
+                }
+                catch (WebException ex)
+                {
+                    throw new DownloadClientUnavailableException("Failed to connect to qBittorrent, please check your settings.", ex);
+                }
+
+                if (response.Content != "Ok.") // returns "Fails." on bad login
+                {
+                    _logger.Debug("qbitTorrent authentication failed.");
+                    throw new DownloadClientAuthenticationException("Failed to authenticate with qBittorrent.");
+                }
+
+                _logger.Debug("qBittorrent authentication succeeded.");
+
+                cookies = response.GetCookies();
+
+                _authCookieCache.Set(authKey, cookies);
+            }
+
+            requestBuilder.SetCookies(cookies);
+        }
+    }
+}

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

@@ -1,4 +1,4 @@
-using System.Numerics;
+using System.Numerics;
 using Newtonsoft.Json;
 
 namespace NzbDrone.Core.Download.Clients.QBittorrent
@@ -25,5 +25,15 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         public string SavePath { get; set; } // Torrent save path
 
         public float Ratio { get; set; } // Torrent share ratio
+
+        [JsonProperty(PropertyName = "ratio_limit")] // Per torrent seeding ratio limit (-2 = use global, -1 = unlimited)
+        public float RatioLimit { get; set; } = -2;
+
+        [JsonProperty(PropertyName = "seeding_time")]
+        public long SeedingTime { get; set; } // Torrent seeding time
+
+        [JsonProperty(PropertyName = "seeding_time_limit")] // Per torrent seeding time limit (-2 = use global, -1 = unlimited)
+        public long SeedingTimeLimit { get; set; } = -2;
+
     }
 }

src/NzbDrone.Core/Download/DownloadClientStatusService.cs

@@ -1,5 +1,6 @@
-using System;
+using System;
 using NLog;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Messaging.Events;
 using NzbDrone.Core.ThingiProvider.Status;
 
@@ -12,8 +13,8 @@ namespace NzbDrone.Core.Download
 
     public class DownloadClientStatusService : ProviderStatusServiceBase<IDownloadClient, DownloadClientStatus>, IDownloadClientStatusService
     {
-        public DownloadClientStatusService(IDownloadClientStatusRepository providerStatusRepository, IEventAggregator eventAggregator, Logger logger)
-            : base(providerStatusRepository, eventAggregator, logger)
+        public DownloadClientStatusService(IDownloadClientStatusRepository providerStatusRepository, IEventAggregator eventAggregator, IRuntimeInfo runtimeInfo, Logger logger)
+            : base(providerStatusRepository, eventAggregator, runtimeInfo, logger)
         {
             MinimumTimeSinceInitialFailure = TimeSpan.FromMinutes(5);
             MaximumEscalationLevel = 5;

src/NzbDrone.Core/IndexerSearch/NzbSearchService.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Threading.Tasks;
@@ -314,6 +314,16 @@ namespace NzbDrone.Core.IndexerSearch
 
             _logger.Debug("Total of {0} reports were found for {1} from {2} indexers", reports.Count, criteriaBase, indexers.Count);
 
+            // Update the last search time for all episodes if at least 1 indexer was searched.
+            if (indexers.Any())
+            {
+                var lastSearchTime = DateTime.UtcNow;
+                _logger.Debug("Setting last search time to: {0}", lastSearchTime);
+
+                criteriaBase.Episodes.ForEach(e => e.LastSearchTime = lastSearchTime);
+                _episodeService.UpdateEpisodes(criteriaBase.Episodes);
+            }
+
             return _makeDownloadDecision.GetSearchDecision(reports, criteriaBase).ToList();
         }
     }

src/NzbDrone.Core/Indexers/IndexerStatusService.cs

@@ -1,4 +1,5 @@
-using NLog;
+using NLog;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Messaging.Events;
 using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.ThingiProvider.Status;
@@ -14,8 +15,8 @@ namespace NzbDrone.Core.Indexers
 
     public class IndexerStatusService : ProviderStatusServiceBase<IIndexer, IndexerStatus>, IIndexerStatusService
     {
-        public IndexerStatusService(IIndexerStatusRepository providerStatusRepository, IEventAggregator eventAggregator, Logger logger)
-            : base(providerStatusRepository, eventAggregator, logger)
+        public IndexerStatusService(IIndexerStatusRepository providerStatusRepository, IEventAggregator eventAggregator, IRuntimeInfo runtimeInfo, Logger logger)
+            : base(providerStatusRepository, eventAggregator, runtimeInfo, logger)
         {
 
         }

src/NzbDrone.Core/MediaFiles/EpisodeFile.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using Marr.Data;
 using NzbDrone.Core.Datastore;
@@ -17,6 +17,7 @@ namespace NzbDrone.Core.MediaFiles
         public string Path { get; set; }
         public long Size { get; set; }
         public DateTime DateAdded { get; set; }
+        public string OriginalFilePath { get; set; }
         public string SceneName { get; set; }
         public string ReleaseGroup { get; set; }
         public QualityModel Quality { get; set; }

src/NzbDrone.Core/MediaFiles/EpisodeImport/ImportApprovedEpisodes.cs

@@ -102,6 +102,7 @@ namespace NzbDrone.Core.MediaFiles.EpisodeImport
 
                     if (newDownload)
                     {
+                        episodeFile.OriginalFilePath = GetOriginalFilePath(downloadClientItem, localEpisode);
                         episodeFile.SceneName = GetSceneName(downloadClientItem, localEpisode);
 
                         var moveResult = _episodeFileUpgrader.UpgradeEpisodeFile(episodeFile, localEpisode, copyOnly);
@@ -148,6 +149,43 @@ namespace NzbDrone.Core.MediaFiles.EpisodeImport
             return importResults;
         }
 
+        private string GetOriginalFilePath(DownloadClientItem downloadClientItem, LocalEpisode localEpisode)
+        {
+            var path = localEpisode.Path;
+
+            if (downloadClientItem != null && !downloadClientItem.OutputPath.IsEmpty)
+            {
+                var outputDirectory = downloadClientItem.OutputPath.Directory.ToString();
+
+                if (outputDirectory.IsParentPath(path))
+                {
+                    return outputDirectory.GetRelativePath(path);
+                }
+            }
+
+            var folderEpisodeInfo = localEpisode.FolderEpisodeInfo;
+
+            if (folderEpisodeInfo != null)
+            {
+                var folderPath = path.GetAncestorPath(folderEpisodeInfo.ReleaseTitle);
+
+                if (folderPath != null)
+                {
+                    return folderPath.GetParentPath().GetRelativePath(path);
+                }
+            }
+
+            var parentPath = path.GetParentPath();
+            var grandparentPath = parentPath.GetParentPath();
+
+            if (grandparentPath != null)
+            {
+                return grandparentPath.GetRelativePath(path);
+            }
+
+            return Path.GetFileName(path);
+        }
+
         private string GetSceneName(DownloadClientItem downloadClientItem, LocalEpisode localEpisode)
         {
             if (downloadClientItem != null)

src/NzbDrone.Core/NzbDrone.Core.csproj

@@ -143,6 +143,8 @@
     <Compile Include="Configuration\IConfigService.cs" />
     <Compile Include="Configuration\InvalidConfigFileException.cs" />
     <Compile Include="Configuration\ResetApiKeyCommand.cs" />
+    <Compile Include="Datastore\Migration\130_episode_last_searched_time.cs" />
+    <Compile Include="Datastore\Migration\129_add_relative_original_path_to_episode_file.cs" />
     <Compile Include="DecisionEngine\Specifications\AlreadyImportedSpecification.cs" />
     <Compile Include="Indexers\SeedConfigProvider.cs" />
     <Compile Include="DataAugmentation\DailySeries\DailySeries.cs" />
@@ -458,7 +460,7 @@
     <Compile Include="Download\Clients\rTorrent\RTorrentDirectoryValidator.cs" />
     <Compile Include="Download\Clients\QBittorrent\QBittorrent.cs" />
     <Compile Include="Download\Clients\QBittorrent\QBittorrentPriority.cs" />
-    <Compile Include="Download\Clients\QBittorrent\QBittorrentProxy.cs" />
+    <Compile Include="Download\Clients\QBittorrent\QBittorrentProxyV1.cs" />
     <Compile Include="Download\Clients\QBittorrent\QBittorrentSettings.cs" />
     <Compile Include="Download\Clients\QBittorrent\QBittorrentTorrent.cs" />
     <Compile Include="Download\Clients\Sabnzbd\JsonConverters\SabnzbdPriorityTypeConverter.cs" />
@@ -1232,6 +1234,8 @@
     <Compile Include="Validation\ProfileExistsValidator.cs" />
     <Compile Include="Validation\RuleBuilderExtensions.cs" />
     <Compile Include="Validation\UrlValidator.cs" />
+    <Compile Include="Download\Clients\QBittorrent\QBittorrentProxyV2.cs" />
+    <Compile Include="Download\Clients\QBittorrent\QBittorrentProxySelector.cs" />
   </ItemGroup>
   <ItemGroup>
     <BootstrapperPackage Include=".NETFramework,Version=v4.0,Profile=Client">

src/NzbDrone.Core/Parser/Model/ParsedEpisodeInfo.cs

@@ -13,6 +13,7 @@ namespace NzbDrone.Core.Parser.Model
         public int SeasonNumber { get; set; }
         public int[] EpisodeNumbers { get; set; }
         public int[] AbsoluteEpisodeNumbers { get; set; }
+        public decimal[] SpecialAbsoluteEpisodeNumbers { get; set; }
         public string AirDate { get; set; }
         public Language Language { get; set; }
         public bool FullSeason { get; set; }
@@ -27,6 +28,7 @@ namespace NzbDrone.Core.Parser.Model
         {
             EpisodeNumbers = new int[0];
             AbsoluteEpisodeNumbers = new int[0];
+            SpecialAbsoluteEpisodeNumbers = new decimal[0];
         }
 
         public bool IsDaily

src/NzbDrone.Core/Parser/Parser.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
@@ -39,15 +40,15 @@ namespace NzbDrone.Core.Parser
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - [SubGroup] Title Episode Absolute Episode Number ([SubGroup] Series Title Episode 01)
-                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)(?<title>.+?)[-_. ](?:Episode)(?:[-_. ]+(?<absoluteepisode>(?<!\d+)\d{2,3}(?!\d+)))+(?:_|-|\s|\.)*?(?<hash>\[.{8}\])?(?:$|\.)?",
+                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)(?<title>.+?)[-_. ](?:Episode)(?:[-_. ]+(?<absoluteepisode>(?<!\d+)\d{2,3}(\.\d{1,2})?(?!\d+)))+(?:_|-|\s|\.)*?(?<hash>\[.{8}\])?(?:$|\.)?",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - [SubGroup] Title Absolute Episode Number + Season+Episode
-                new Regex(@"^(?:\[(?<subgroup>.+?)\](?:_|-|\s|\.)?)(?<title>.+?)(?:(?:[-_\W](?<![()\[!]))+(?<absoluteepisode>\d{2,3}))+(?:_|-|\s|\.)+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+).*?(?<hash>[(\[]\w{8}[)\]])?(?:$|\.)",
+                new Regex(@"^(?:\[(?<subgroup>.+?)\](?:_|-|\s|\.)?)(?<title>.+?)(?:(?:[-_\W](?<![()\[!]))+(?<absoluteepisode>\d{2,3}(\.\d{1,2})?))+(?:_|-|\s|\.)+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+).*?(?<hash>[(\[]\w{8}[)\]])?(?:$|\.)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - [SubGroup] Title Season+Episode + Absolute Episode Number
-                new Regex(@"^(?:\[(?<subgroup>.+?)\](?:_|-|\s|\.)?)(?<title>.+?)(?:[-_\W](?<![()\[!]))+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+)(?:(?:_|-|\s|\.)+(?<absoluteepisode>(?<!\d+)\d{2,3}(?!\d+)))+.*?(?<hash>\[\w{8}\])?(?:$|\.)",
+                new Regex(@"^(?:\[(?<subgroup>.+?)\](?:_|-|\s|\.)?)(?<title>.+?)(?:[-_\W](?<![()\[!]))+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+)(?:(?:_|-|\s|\.)+(?<absoluteepisode>(?<!\d+)\d{2,3}(\.\d{1,2})?(?!\d+)))+.*?(?<hash>\[\w{8}\])?(?:$|\.)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - [SubGroup] Title Season+Episode
@@ -55,15 +56,15 @@ namespace NzbDrone.Core.Parser
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - [SubGroup] Title with trailing number Absolute Episode Number
-                new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>[^-]+?\d+?)[-_. ]+(?:[-_. ]?(?<absoluteepisode>\d{3}(?!\d+)))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
+                new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>[^-]+?\d+?)[-_. ]+(?:[-_. ]?(?<absoluteepisode>\d{3}(\.\d{1,2})?(?!\d+)))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - [SubGroup] Title - Absolute Episode Number
-                new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>.+?)(?:[. ]-[. ](?<absoluteepisode>\d{2,3}(?!\d+|[-])))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
+                new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>.+?)(?:[. ]-[. ](?<absoluteepisode>\d{2,3}(\.\d{1,2})?(?!\d+|[-])))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - [SubGroup] Title Absolute Episode Number
-                new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>.+?)[-_. ]+\(?(?:[-_. ]?#?(?<absoluteepisode>\d{2,3}(?!\d+)))+\)?(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
+                new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>.+?)[-_. ]+\(?(?:[-_. ]?#?(?<absoluteepisode>\d{2,3}(\.\d{1,2})?(?!\d+)))+\)?(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Multi-episode Repeated (S01E05 - S01E06, 1x05 - 1x06, etc)
@@ -75,7 +76,7 @@ namespace NzbDrone.Core.Parser
                     RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - Title Season EpisodeNumber + Absolute Episode Number [SubGroup]
-                new Regex(@"^(?<title>.+?)(?:[-_\W](?<![()\[!]))+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:[ex]|\W[ex]){1,2}(?<episode>(?<!\d+)\d{2}(?!\d+)))).+?(?:[-_. ]?(?<absoluteepisode>(?<!\d+)\d{3}(?!\d+)))+.+?\[(?<subgroup>.+?)\](?:$|\.mkv)",
+                new Regex(@"^(?<title>.+?)(?:[-_\W](?<![()\[!]))+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:[ex]|\W[ex]){1,2}(?<episode>(?<!\d+)\d{2}(?!\d+)))).+?(?:[-_. ]?(?<absoluteepisode>(?<!\d+)\d{3}(\.\d{1,2})?(?!\d+)))+.+?\[(?<subgroup>.+?)\](?:$|\.mkv)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Multi-Episode with a title (S01E05E06, S01E05-06, S01E05 E06, etc) and trailing info in slashes
@@ -83,11 +84,11 @@ namespace NzbDrone.Core.Parser
                     RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - Title Absolute Episode Number [SubGroup]
-                new Regex(@"^(?<title>.+?)(?:(?:_|-|\s|\.)+(?<absoluteepisode>\d{3}(?!\d+)))+(?:.+?)\[(?<subgroup>.+?)\].*?(?<hash>\[\w{8}\])?(?:$|\.)",
+                new Regex(@"^(?<title>.+?)(?:(?:_|-|\s|\.)+(?<absoluteepisode>\d{3}(\.\d{1,2})?(?!\d+)))+(?:.+?)\[(?<subgroup>.+?)\].*?(?<hash>\[\w{8}\])?(?:$|\.)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - Title Absolute Episode Number [Hash]
-                new Regex(@"^(?<title>.+?)(?:(?:_|-|\s|\.)+(?<absoluteepisode>\d{2,3}(?!\d+)))+(?:[-_. ]+(?<special>special|ova|ovd))?[-_. ]+.*?(?<hash>\[\w{8}\])(?:$|\.)",
+                new Regex(@"^(?<title>.+?)(?:(?:_|-|\s|\.)+(?<absoluteepisode>\d{2,3}(\.\d{1,2})?(?!\d+)))+(?:[-_. ]+(?<special>special|ova|ovd))?[-_. ]+.*?(?<hash>\[\w{8}\])(?:$|\.)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Episodes with airdate AND season/episode number, capture season/epsiode only
@@ -171,11 +172,11 @@ namespace NzbDrone.Core.Parser
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Anime - Title with season number - Absolute Episode Number (Title S01 - EP14)
-                new Regex(@"^(?<title>.+?S\d{1,2})[-_. ]{3,}(?:EP)?(?<absoluteepisode>\d{2,3}(?!\d+|[-]))",
+                new Regex(@"^(?<title>.+?S\d{1,2})[-_. ]{3,}(?:EP)?(?<absoluteepisode>\d{2,3}(\.\d{1,2})?(?!\d+|[-]))",
                     RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Anime - French titles with single episode numbers, with or without leading sub group ([RlsGroup] Title - Episode 1)
-                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)[-_. ]+?(?:Episode[-_. ]+?)(?<absoluteepisode>\d{1}(?!\d+))",
+                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)[-_. ]+?(?:Episode[-_. ]+?)(?<absoluteepisode>\d{1}(\.\d{1,2})?(?!\d+))",
                     RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Season only releases
@@ -230,19 +231,19 @@ namespace NzbDrone.Core.Parser
 
                 // TODO: THIS ONE
                 //Anime - Title Absolute Episode Number (e66)
-                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)(?:(?:_|-|\s|\.)+(?:e|ep)(?<absoluteepisode>\d{2,3}))+.*?(?<hash>\[\w{8}\])?(?:$|\.)",
+                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)(?:(?:_|-|\s|\.)+(?:e|ep)(?<absoluteepisode>\d{2,3}(\.\d{1,2})?))+.*?(?<hash>\[\w{8}\])?(?:$|\.)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - Title Episode Absolute Episode Number (Series Title Episode 01)
-                new Regex(@"^(?<title>.+?)[-_. ](?:Episode)(?:[-_. ]+(?<absoluteepisode>(?<!\d+)\d{2,3}(?!\d+)))+(?:_|-|\s|\.)*?(?<hash>\[.{8}\])?(?:$|\.)?",
+                new Regex(@"^(?<title>.+?)[-_. ](?:Episode)(?:[-_. ]+(?<absoluteepisode>(?<!\d+)\d{2,3}(\.\d{1,2})?(?!\d+)))+(?:_|-|\s|\.)*?(?<hash>\[.{8}\])?(?:$|\.)?",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - Title Absolute Episode Number
-                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)(?:[-_. ]+(?<absoluteepisode>(?<!\d+)\d{2,3}(?!\d+)))+(?:_|-|\s|\.)*?(?<hash>\[.{8}\])?(?:$|\.)?",
+                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)(?:[-_. ]+(?<absoluteepisode>(?<!\d+)\d{2,3}(\.\d{1,2})?(?!\d+)))+(?:_|-|\s|\.)*?(?<hash>\[.{8}\])?(?:$|\.)?",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Anime - Title {Absolute Episode Number}
-                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)(?:(?:[-_\W](?<![()\[!]))+(?<absoluteepisode>(?<!\d+)\d{2,3}(?!\d+)))+(?:_|-|\s|\.)*?(?<hash>\[.{8}\])?(?:$|\.)?",
+                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)(?:(?:[-_\W](?<![()\[!]))+(?<absoluteepisode>(?<!\d+)\d{2,3}(\.\d{1,2})?(?!\d+)))+(?:_|-|\s|\.)*?(?<hash>\[.{8}\])?(?:$|\.)?",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Extant, terrible multi-episode naming (extant.10708.hdtv-lol.mp4)
@@ -290,7 +291,7 @@ namespace NzbDrone.Core.Parser
             };
 
         //Regex to detect whether the title was reversed.
-        private static readonly Regex ReversedTitleRegex = new Regex(@"[-._ ](p027|p0801|\d{2}E\d{2}S)[-._ ]", RegexOptions.Compiled);
+        private static readonly Regex ReversedTitleRegex = new Regex(@"[-._ ](p027|p0801|\d{2,3}E\d{2}S)[-._ ]", RegexOptions.Compiled);
 
         private static readonly Regex NormalizeRegex = new Regex(@"((?:\b|_)(?<!^)(a(?!$)|an|the|and|or|of)(?:\b|_))|\W|_",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
@@ -298,7 +299,7 @@ namespace NzbDrone.Core.Parser
         private static readonly Regex FileExtensionRegex = new Regex(@"\.[a-z0-9]{2,4}$",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
-        private static readonly Regex SimpleTitleRegex = new Regex(@"(?:(480|720|1080|2160)[ip]|[xh][\W_]?26[45]|DD\W?5\W1|[<>?*:|]|848x480|1280x720|1920x1080|3840x2160|4096x2160|(8|10)b(it)?)\s*?",
+        private static readonly Regex SimpleTitleRegex = new Regex(@"(?:(480|720|1080|2160)[ip]|[xh][\W_]?26[45]|DD\W?5\W1|[<>?*:|]|848x480|1280x720|1920x1080|3840x2160|4096x2160|(8|10)b(it)?|10-bit)\s*?",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
         private static readonly Regex WebsitePrefixRegex = new Regex(@"^\[\s*[a-z]+(\.[a-z]+)+\s*\][- ]*|^www\.[a-z]+\.(?:com|net)[ -]*",
@@ -653,21 +654,32 @@ namespace NzbDrone.Core.Parser
 
                     if (absoluteEpisodeCaptures.Any())
                     {
-                        var first = Convert.ToInt32(absoluteEpisodeCaptures.First().Value);
-                        var last = Convert.ToInt32(absoluteEpisodeCaptures.Last().Value);
+                        var first = Convert.ToDecimal(absoluteEpisodeCaptures.First().Value, CultureInfo.InvariantCulture);
+                        var last = Convert.ToDecimal(absoluteEpisodeCaptures.Last().Value, CultureInfo.InvariantCulture);
 
                         if (first > last)
                         {
                             return null;
                         }
 
-                        var count = last - first + 1;
-                        result.AbsoluteEpisodeNumbers = Enumerable.Range(first, count).ToArray();
-
-                        if (matchGroup.Groups["special"].Success)
+                        if ((first % 1) != 0 || (last % 1) != 0)
                         {
+                            if (absoluteEpisodeCaptures.Count != 1)
+                                return null; // Multiple matches not allowed for specials
+
+                            result.SpecialAbsoluteEpisodeNumbers = new decimal[] { first };
                             result.Special = true;
                         }
+                        else
+                        {
+                            var count = last - first + 1;
+                            result.AbsoluteEpisodeNumbers = Enumerable.Range((int)first, (int)count).ToArray();
+
+                            if (matchGroup.Groups["special"].Success)
+                            {
+                                result.Special = true;
+                            }
+                        }
                     }
 
                     if (!episodeCaptures.Any() && !absoluteEpisodeCaptures.Any())

src/NzbDrone.Core/ThingiProvider/Status/ProviderStatusServiceBase.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using NLog;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Messaging.Events;
 using NzbDrone.Core.ThingiProvider.Events;
 
@@ -24,15 +25,18 @@ namespace NzbDrone.Core.ThingiProvider.Status
 
         protected readonly IProviderStatusRepository<TModel> _providerStatusRepository;
         protected readonly IEventAggregator _eventAggregator;
+        protected readonly IRuntimeInfo _runtimeInfo;
         protected readonly Logger _logger;
 
         protected int MaximumEscalationLevel { get; set; } = EscalationBackOff.Periods.Length - 1;
         protected TimeSpan MinimumTimeSinceInitialFailure { get; set; } = TimeSpan.Zero;
+        protected TimeSpan MinimumTimeSinceStartup { get; set; } = TimeSpan.FromMinutes(15);
 
-        public ProviderStatusServiceBase(IProviderStatusRepository<TModel> providerStatusRepository, IEventAggregator eventAggregator, Logger logger)
+        public ProviderStatusServiceBase(IProviderStatusRepository<TModel> providerStatusRepository, IEventAggregator eventAggregator, IRuntimeInfo runtimeInfo, Logger logger)
         {
             _providerStatusRepository = providerStatusRepository;
             _eventAggregator = eventAggregator;
+            _runtimeInfo = runtimeInfo;
             _logger = logger;
         }
 
@@ -89,9 +93,10 @@ namespace NzbDrone.Core.ThingiProvider.Status
                     escalate = false;
                 }
 
+                var inStartupGracePeriod = (_runtimeInfo.StartTime + MinimumTimeSinceStartup) > now;
                 var inGracePeriod = (status.InitialFailure.Value + MinimumTimeSinceInitialFailure) > now;
 
-                if (escalate && !inGracePeriod)
+                if (escalate && !inGracePeriod && !inStartupGracePeriod)
                 {
                     status.EscalationLevel = Math.Min(MaximumEscalationLevel, status.EscalationLevel + 1);
                 }
@@ -109,6 +114,15 @@ namespace NzbDrone.Core.ThingiProvider.Status
                     status.DisabledTill = now + CalculateBackOffPeriod(status);
                 }
 
+                if (inStartupGracePeriod && minimumBackOff == TimeSpan.Zero && status.DisabledTill.HasValue)
+                {
+                    var maximumDisabledTill = now + TimeSpan.FromSeconds(EscalationBackOff.Periods[1]);
+                    if (maximumDisabledTill < status.DisabledTill)
+                    {
+                        status.DisabledTill = maximumDisabledTill;
+                    }
+                }
+
                 _providerStatusRepository.Upsert(status);
 
                 _eventAggregator.PublishEvent(new ProviderStatusChangedEvent<TProvider>(providerId, status));

src/NzbDrone.Core/Tv/Episode.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using Marr.Data;
 using NzbDrone.Common.Extensions;
@@ -32,6 +32,7 @@ namespace NzbDrone.Core.Tv
         public bool UnverifiedSceneNumbering { get; set; }
         public Ratings Ratings { get; set; }
         public List<MediaCover.MediaCover> Images { get; set; }
+        public DateTime? LastSearchTime { get; set; }
 
         public string SeriesTitle { get; private set; }
 
@@ -46,4 +47,4 @@ namespace NzbDrone.Core.Tv
             return string.Format("[{0}]{1}", Id, Title.NullSafe());
         }
     }
-}
+}