Fixed: some issues around removing completed and failed downloads

src/NzbDrone.Api/Queue/QueueActionModule.cs

@@ -60,7 +60,7 @@ namespace NzbDrone.Api.Queue
                 throw new BadRequestException();
             }
 
-            downloadClient.RemoveItem(trackedDownload.DownloadItem.DownloadId);
+            downloadClient.RemoveItem(trackedDownload.DownloadItem.DownloadId, true);
 
             return new object().AsResponse();
         }

src/NzbDrone.Core.Test/Download/DownloadClientTests/PneumaticProviderFixture.cs

@@ -82,7 +82,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests
         [Test]
         public void should_throw_item_is_removed()
         {
-            Assert.Throws<NotSupportedException>(() => Subject.RemoveItem(""));
+            Assert.Throws<NotSupportedException>(() => Subject.RemoveItem("", true));
         }
 
         [Test]

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

@@ -5,7 +5,6 @@ using NzbDrone.Common.Disk;
 using NzbDrone.Common.Http;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Core.MediaFiles.TorrentInfo;
-using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Validation;
@@ -25,10 +24,9 @@ namespace NzbDrone.Core.Download.Clients.Deluge
                       IHttpClient httpClient,
                       IConfigService configService,
                       IDiskProvider diskProvider,
-                      IParsingService parsingService,
                       IRemotePathMappingService remotePathMappingService,
                       Logger logger)
-            : base(torrentFileInfoReader, httpClient, configService, diskProvider, parsingService, remotePathMappingService, logger)
+            : base(torrentFileInfoReader, httpClient, configService, diskProvider, remotePathMappingService, logger)
         {
             _proxy = proxy;
         }
@@ -153,14 +151,9 @@ namespace NzbDrone.Core.Download.Clients.Deluge
             return items;
         }
 
-        public override void RemoveItem(String hash)
+        public override void RemoveItem(string downloadId, bool deleteData)
         {
-            _proxy.RemoveTorrent(hash.ToLower(), false, Settings);
+            _proxy.RemoveTorrent(downloadId.ToLower(), deleteData, Settings);
-        }
-
-        public override String RetryDownload(String hash)
-        {
-            throw new NotSupportedException();
         }
 
         public override DownloadClientStatus GetStatus()
@@ -245,7 +238,7 @@ namespace NzbDrone.Core.Download.Clients.Deluge
             {
                 return null;
             }
-            
+
             var enabledPlugins = _proxy.GetEnabledPlugins(Settings);
 
             if (!enabledPlugins.Contains("Label"))

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

@@ -185,16 +185,9 @@ namespace NzbDrone.Core.Download.Clients.Nzbget
             return GetQueue().Concat(GetHistory()).Where(downloadClientItem => downloadClientItem.Category == Settings.TvCategory);
         }
 
-        public override void RemoveItem(String id)
+        public override void RemoveItem(string downloadId, bool deleteData)
         {
-            _proxy.RemoveItem(id, Settings);
+            _proxy.RemoveItem(downloadId, Settings);
-        }
-
-        public override String RetryDownload(String id)
-        {
-            _proxy.RetryDownload(id, Settings);
-
-            return id;
         }
 
         public override DownloadClientStatus GetStatus()

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

@@ -105,12 +105,7 @@ namespace NzbDrone.Core.Download.Clients.Pneumatic
             }
         }
 
-        public override void RemoveItem(String id)
+        public override void RemoveItem(string downloadId, bool deleteData)
-        {
-            throw new NotSupportedException();
-        }
-
-        public override String RetryDownload(String id)
         {
             throw new NotSupportedException();
         }

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

@@ -1,14 +1,12 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Threading;
 using FluentValidation.Results;
 using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
-using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.Validation;
 using NzbDrone.Core.RemotePathMappings;
@@ -23,7 +21,6 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
                        IHttpClient httpClient,
                        IConfigService configService,
                        IDiskProvider diskProvider,
-                       IParsingService parsingService,
                        IRemotePathMappingService remotePathMappingService,
                        Logger logger)
             : base(httpClient, configService, diskProvider, remotePathMappingService, logger)
@@ -190,76 +187,18 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
             }
         }
 
-        public override void RemoveItem(String id)
+        public override void RemoveItem(string downloadId, bool deleteData)
         {
-            if (GetQueue().Any(v => v.DownloadId == id))
+            if (GetQueue().Any(v => v.DownloadId == downloadId))
             {
-                _proxy.RemoveFrom("queue", id, Settings);
+                _proxy.RemoveFrom("queue", downloadId, deleteData, Settings);
             }
             else
             {
-                _proxy.RemoveFrom("history", id, Settings);
+                _proxy.RemoveFrom("history", downloadId, deleteData, Settings);
             }
         }
 
-        public override String RetryDownload(String id)
-        {
-            // Sabnzbd changed the nzo_id for retried downloads without reporting it back to us. We need to try to determine the new ID.
-            // Check both the queue and history because sometimes SAB keeps item in history to retry post processing (depends on failure reason)
-
-            var currentHistory = GetHistory().ToList();
-            var currentHistoryItems = currentHistory.Where(v => v.DownloadId == id).ToList();
-
-            if (currentHistoryItems.Count != 1)
-            {
-                _logger.Warn("History item missing. Couldn't get the new nzoid.");
-                return id;
-            }
-
-            var currentHistoryItem = currentHistoryItems.First();
-            var otherItemsWithSameTitle = currentHistory.Where(h => h.Title == currentHistoryItem.Title &&
-                                                               h.DownloadId != currentHistoryItem.DownloadId).ToList();
-
-            var newId = _proxy.RetryDownload(id, Settings);
-
-            if (newId.IsNotNullOrWhiteSpace())
-            {
-                return newId;
-            }
-
-            for (int i = 0; i < 3; i++)
-            {
-                var queue = GetQueue().Where(v => v.Category == currentHistoryItem.Category &&
-                                                  v.Title == currentHistoryItem.Title).ToList();
-
-                var history = GetHistory().Where(v => v.Category == currentHistoryItem.Category &&
-                                                      v.Title == currentHistoryItem.Title &&
-                                                      !otherItemsWithSameTitle.Select(h => h.DownloadId)
-                                                                             .Contains(v.DownloadId)).ToList();
-
-                if (queue.Count == 1)
-                {
-                    return queue.First().DownloadId;
-                }
-
-                if (history.Count == 1)
-                {
-                    return history.First().DownloadId;
-                }
-
-                if (queue.Count > 1 || history.Count > 1)
-                {
-                    _logger.Warn("Multiple items with the correct title. Couldn't get the new nzoid.");
-                    return id;
-                }
-
-                Thread.Sleep(500);
-            }
-
-            _logger.Warn("No items with the correct title. Couldn't get the new nzoid.");
-            return id;
-        }
-
         protected IEnumerable<SabnzbdCategory> GetCategories(SabnzbdConfig config)
         {
             var completeDir = new OsPath(config.Misc.complete_dir);

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

@@ -12,7 +12,7 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
     public interface ISabnzbdProxy
     {
         SabnzbdAddResponse DownloadNzb(Byte[] nzbData, string name, string category, int priority, SabnzbdSettings settings);
-        void RemoveFrom(string source, string id, SabnzbdSettings settings);
+        void RemoveFrom(string source, string id,bool deleteData, SabnzbdSettings settings);
         string ProcessRequest(IRestRequest restRequest, string action, SabnzbdSettings settings);
         SabnzbdVersionResponse GetVersion(SabnzbdSettings settings);
         SabnzbdConfig GetConfig(SabnzbdSettings settings);
@@ -48,10 +48,11 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
             return response;
         }
 
-        public void RemoveFrom(string source, string id, SabnzbdSettings settings)
+        public void RemoveFrom(string source, string id, bool deleteData, SabnzbdSettings settings)
         {
             var request = new RestRequest();
-            var action = String.Format("mode={0}&name=delete&del_files=1&value={1}", source, id);
+
+            var action = String.Format("mode={0}&name=delete&del_files={1}&value={2}", source, deleteData ? 1 : 0, id);
 
             ProcessRequest(request, action, settings);
         }

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

@@ -123,12 +123,7 @@ namespace NzbDrone.Core.Download.Clients.TorrentBlackhole
             }
         }
 
-        public override void RemoveItem(string id)
+        public override void RemoveItem(string downloadId, bool deleteData)
-        {
-            throw new NotSupportedException();
-        }
-
-        public override String RetryDownload(string id)
         {
             throw new NotSupportedException();
         }

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

@@ -26,10 +26,9 @@ namespace NzbDrone.Core.Download.Clients.Transmission
                             IHttpClient httpClient,
                             IConfigService configService,
                             IDiskProvider diskProvider,
-                            IParsingService parsingService,
                             IRemotePathMappingService remotePathMappingService,
                             Logger logger)
-            : base(torrentFileInfoReader, httpClient, configService, diskProvider, parsingService, remotePathMappingService, logger)
+            : base(torrentFileInfoReader, httpClient, configService, diskProvider, remotePathMappingService, logger)
         {
             _proxy = proxy;
         }
@@ -143,14 +142,9 @@ namespace NzbDrone.Core.Download.Clients.Transmission
             return items;
         }
 
-        public override void RemoveItem(String hash)
+        public override void RemoveItem(string downloadId, bool deleteData)
         {
-            _proxy.RemoveTorrent(hash.ToLower(), false, Settings);
+            _proxy.RemoveTorrent(downloadId.ToLower(), deleteData, Settings);
-        }
-
-        public override String RetryDownload(String hash)
-        {
-            throw new NotSupportedException();
         }
 
         public override DownloadClientStatus GetStatus()

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

@@ -121,12 +121,7 @@ namespace NzbDrone.Core.Download.Clients.UsenetBlackhole
             }
         }
 
-        public override void RemoveItem(String id)
+        public override void RemoveItem(string downloadId, bool deleteData)
-        {
-            throw new NotSupportedException();
-        }
-
-        public override String RetryDownload(String id)
         {
             throw new NotSupportedException();
         }

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

@@ -6,7 +6,6 @@ using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.MediaFiles.TorrentInfo;
-using NzbDrone.Core.Parser;
 using NLog;
 using NzbDrone.Core.Validation;
 using FluentValidation.Results;
@@ -25,10 +24,9 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
                         IHttpClient httpClient,
                         IConfigService configService,
                         IDiskProvider diskProvider,
-                        IParsingService parsingService,
                         IRemotePathMappingService remotePathMappingService,
                         Logger logger)
-            : base(torrentFileInfoReader, httpClient, configService, diskProvider, parsingService, remotePathMappingService, logger)
+            : base(torrentFileInfoReader, httpClient, configService, diskProvider, remotePathMappingService, logger)
         {
             _proxy = proxy;
         }
@@ -143,14 +141,9 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
             return queueItems;
         }
 
-        public override void RemoveItem(String id)
+        public override void RemoveItem(string downloadId, bool deleteData)
         {
-            _proxy.RemoveTorrent(id, false, Settings);
+            _proxy.RemoveTorrent(downloadId, deleteData, Settings);
-        }
-
-        public override String RetryDownload(String id)
-        {
-            throw new NotSupportedException();
         }
 
         public override DownloadClientStatus GetStatus()

src/NzbDrone.Core/Download/DownloadClientBase.cs

@@ -70,8 +70,7 @@ namespace NzbDrone.Core.Download
 
         public abstract String Download(RemoteEpisode remoteEpisode);
         public abstract IEnumerable<DownloadClientItem> GetItems();
-        public abstract void RemoveItem(string id);
+        public abstract void RemoveItem(string downloadId, bool deleteData);
-        public abstract String RetryDownload(string id);
         public abstract DownloadClientStatus GetStatus();
 
         public ValidationResult Test()

src/NzbDrone.Core/Download/DownloadEventHub.cs

@@ -17,7 +17,6 @@ namespace NzbDrone.Core.Download
         }
     }
 
-
     public class DownloadEventHub : IHandle<DownloadFailedEvent>,
                                     IHandle<DownloadCompletedEvent>
     {
@@ -52,7 +51,7 @@ namespace NzbDrone.Core.Download
             var trackedDownload = _trackedDownloadService.Find(message.DownloadId);
 
 
-            if (trackedDownload == null || trackedDownload.DownloadItem.IsReadOnly || !_configService.RemoveFailedDownloads)
+            if (trackedDownload == null || trackedDownload.DownloadItem.IsReadOnly || _configService.RemoveFailedDownloads == false)
             {
                 return;
             }
@@ -67,7 +66,7 @@ namespace NzbDrone.Core.Download
             try
             {
                 _logger.Debug("[{0}] Removing download from {1} history", trackedDownload.DownloadItem.DownloadClient);
-                downloadClient.RemoveItem(trackedDownload.DownloadItem.DownloadId);
+                downloadClient.RemoveItem(trackedDownload.DownloadItem.DownloadId, true);
                 trackedDownload.DownloadItem.Removed = true;
             }
             catch (NotSupportedException)

src/NzbDrone.Core/Download/IDownloadClient.cs

@@ -12,9 +12,7 @@ namespace NzbDrone.Core.Download
 
         String Download(RemoteEpisode remoteEpisode);
         IEnumerable<DownloadClientItem> GetItems();
-        void RemoveItem(String id);
+        void RemoveItem(string downloadId, bool deleteData);
-        String RetryDownload(String id);
-
         DownloadClientStatus GetStatus();
     }
 }

src/NzbDrone.Core/Download/TorrentClientBase.cs

@@ -8,7 +8,6 @@ using NzbDrone.Core.Exceptions;
 using NzbDrone.Core.Indexers;
 using NzbDrone.Core.MediaFiles.TorrentInfo;
 using NzbDrone.Core.Organizer;
-using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.ThingiProvider;
 using NzbDrone.Core.Configuration;
@@ -27,7 +26,6 @@ namespace NzbDrone.Core.Download
                                     IHttpClient httpClient,
                                     IConfigService configService,
                                     IDiskProvider diskProvider,
-                                    IParsingService parsingService,
                                     IRemotePathMappingService remotePathMappingService,
                                     Logger logger)
             : base(configService, diskProvider, remotePathMappingService, logger)

src/NzbDrone.Core/Download/TrackedDownloads/DownloadMonitoringService.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using NLog;
+using NzbDrone.Common.Extensions;
 using NzbDrone.Common.TPL;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.MediaFiles.Events;
@@ -111,7 +112,7 @@ namespace NzbDrone.Core.Download.TrackedDownloads
 
                 }
 
-                trackedDownloads.Add(trackedDownload);
+                trackedDownloads.AddIfNotNull(trackedDownload);
 
             }
             catch (Exception e)

src/NzbDrone.Core/Download/TrackedDownloads/TrackedDownloadService.cs

@@ -1,9 +1,7 @@
 using System;
 using NLog;
 using NzbDrone.Common.Cache;
-using NzbDrone.Core.DataAugmentation.Scene;
 using NzbDrone.Core.History;
-using NzbDrone.Core.Messaging.Events;
 using NzbDrone.Core.Parser;
 
 namespace NzbDrone.Core.Download.TrackedDownloads
@@ -14,8 +12,7 @@ namespace NzbDrone.Core.Download.TrackedDownloads
         TrackedDownload TrackDownload(DownloadClientDefinition downloadClient, DownloadClientItem downloadItem);
     }
 
-    public class TrackedDownloadService : ITrackedDownloadService,
+    public class TrackedDownloadService : ITrackedDownloadService
-                                          IHandle<SceneMappingsUpdatedEvent>
     {
         private readonly IParsingService _parsingService;
         private readonly IHistoryService _historyService;
@@ -42,7 +39,7 @@ namespace NzbDrone.Core.Download.TrackedDownloads
         {
             var existingItem = Find(downloadItem.DownloadId);
 
-            if (existingItem != null)
+            if (existingItem != null && existingItem.State != TrackedDownloadStage.Downloading)
             {
                 existingItem.DownloadItem = downloadItem;
                 return existingItem;
@@ -56,12 +53,6 @@ namespace NzbDrone.Core.Download.TrackedDownloads
                 Protocol = downloadClient.Protocol
             };
 
-            var historyItem = _historyService.MostRecentForDownloadId(downloadItem.DownloadId);
-            if (historyItem != null)
-            {
-                trackedDownload.State = GetStateFromHistory(historyItem.EventType);
-            }
-
             try
             {
                 var parsedEpisodeInfo = Parser.Parser.ParseTitle(trackedDownload.DownloadItem.Title);
@@ -81,11 +72,14 @@ namespace NzbDrone.Core.Download.TrackedDownloads
                 return null;
             }
 
-            if (trackedDownload.State != TrackedDownloadStage.Downloading)
+            var historyItem = _historyService.MostRecentForDownloadId(downloadItem.DownloadId);
+            if (historyItem != null)
             {
-                _cache.Set(downloadItem.DownloadId, trackedDownload);
+                trackedDownload.State = GetStateFromHistory(historyItem.EventType);
             }
 
+            _cache.Set(downloadItem.DownloadId, trackedDownload);
+
             return trackedDownload;
         }
 
@@ -102,9 +96,5 @@ namespace NzbDrone.Core.Download.TrackedDownloads
             }
         }
 
-        public void Handle(SceneMappingsUpdatedEvent message)
-        {
-            _cache.Clear();
-        }
     }
 }

src/NzbDrone.Update.Test/StartNzbDroneService.cs

@@ -32,7 +32,7 @@ namespace NzbDrone.Update.Test
 
             Subject.Start(AppType.Service, targetFolder);
 
-            Mocker.GetMock<IProcessProvider>().Verify(c => c.SpawnNewProcess("c:\\NzbDrone\\NzbDrone.Console.exe", "--" + StartupContext.NO_BROWSER), Times.Once());
+            Mocker.GetMock<IProcessProvider>().Verify(c => c.SpawnNewProcess("c:\\NzbDrone\\NzbDrone.Console.exe", "/" + StartupContext.NO_BROWSER), Times.Once());
 
             ExceptionVerification.ExpectedWarns(1);
         }