Fixed: Better error messaging when import fails due to inaccessible path

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

@@ -202,6 +202,9 @@ namespace NzbDrone.Core.Test.MediaFiles
             Mocker.GetMock<IDiskProvider>().Setup(c => c.FolderExists(It.IsAny<string>()))
                   .Returns(false);
 
+            Mocker.GetMock<IDiskProvider>().Setup(c => c.FileExists(It.IsAny<string>()))
+                  .Returns(true);
+
             var fileName = @"C:\folder\file.mkv".AsOsAgnostic();
 
             var result = Subject.ProcessPath(fileName);
@@ -275,7 +278,7 @@ namespace NzbDrone.Core.Test.MediaFiles
             imported.Add(new ImportDecision(localEpisode));
 
 
-            var result = Subject.ProcessPath(fileName);
+            Subject.ProcessPath(fileName);
 
             Mocker.GetMock<IMakeImportDecision>()
                   .Verify(s => s.GetImportDecisions(It.IsAny<List<String>>(), It.IsAny<Series>(), It.Is<ParsedEpisodeInfo>(v => v.AbsoluteEpisodeNumbers.First() == 9), true), Times.Once());
@@ -291,6 +294,9 @@ namespace NzbDrone.Core.Test.MediaFiles
             Mocker.GetMock<IDiskProvider>().Setup(c => c.FolderExists(fileName))
                   .Returns(false);
 
+            Mocker.GetMock<IDiskProvider>().Setup(c => c.FileExists(fileName))
+                  .Returns(true);
+
             var localEpisode = new LocalEpisode();
 
             var imported = new List<ImportDecision>();
@@ -302,6 +308,25 @@ namespace NzbDrone.Core.Test.MediaFiles
                   .Verify(s => s.GetImportDecisions(It.IsAny<List<String>>(), It.IsAny<Series>(), null, true), Times.Once());
         }
 
+        [Test]
+        public void should_not_process_if_file_and_folder_do_not_exist()
+        {
+            var folderName = @"C:\media\ba09030e-1234-1234-1234-123456789abc\[HorribleSubs] Maria the Virgin Witch - 09 [720p]".AsOsAgnostic();
+
+            Mocker.GetMock<IDiskProvider>().Setup(c => c.FolderExists(folderName))
+                  .Returns(false);
+
+            Mocker.GetMock<IDiskProvider>().Setup(c => c.FileExists(folderName))
+                  .Returns(false);
+
+            Subject.ProcessPath(folderName).Should().BeEmpty();
+
+            Mocker.GetMock<IParsingService>()
+                .Verify(v => v.GetSeries(It.IsAny<string>()), Times.Never());
+
+            ExceptionVerification.ExpectedErrors(1);
+        }
+
         private void VerifyNoImport()
         {
             Mocker.GetMock<IImportApprovedEpisodes>().Verify(c => c.Import(It.IsAny<List<ImportDecision>>(), true, null),

src/NzbDrone.Core/MediaFiles/DownloadedEpisodesImportService.cs

@@ -82,6 +82,8 @@ namespace NzbDrone.Core.MediaFiles
                 return ProcessFolder(directoryInfo, series, downloadClientItem);
             }
 
+            if (_diskProvider.FileExists(path))
+            {
                 var fileInfo = new FileInfo(path);
 
                 if (series == null)
@@ -92,6 +94,10 @@ namespace NzbDrone.Core.MediaFiles
                 return ProcessFile(fileInfo, series, downloadClientItem);
             }
 
+            _logger.Error("Import failed, path does not exist or is not accessible by Sonarr: {0}", path);
+            return new List<ImportResult>();
+        }
+
         private List<ImportResult> ProcessFolder(DirectoryInfo directoryInfo, DownloadClientItem downloadClientItem = null)
         {
             var cleanedUpName = GetCleanedUpFolderName(directoryInfo.Name);