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Sonarr/src/NzbDrone.Core/MediaFiles/DownloadedEpisodesCommandSe...

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4.5 KiB

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using NLog;
using NzbDrone.Common.Disk;
using NzbDrone.Common.Extensions;
using NzbDrone.Core.Configuration;
using NzbDrone.Core.Download;
using NzbDrone.Core.MediaFiles.Commands;
using NzbDrone.Core.MediaFiles.EpisodeImport;
using NzbDrone.Core.Messaging.Commands;
namespace NzbDrone.Core.MediaFiles
{
public class DownloadedEpisodesCommandService : IExecute<DownloadedEpisodesScanCommand>
{
private readonly IDownloadedEpisodesImportService _downloadedEpisodesImportService;
private readonly IDownloadTrackingService _downloadTrackingService;
private readonly ICompletedDownloadService _completedDownloadService;
private readonly IDiskProvider _diskProvider;
private readonly IConfigService _configService;
private readonly Logger _logger;
public DownloadedEpisodesCommandService(IDownloadedEpisodesImportService downloadedEpisodesImportService,
IDownloadTrackingService downloadTrackingService,
ICompletedDownloadService completedDownloadService,
IDiskProvider diskProvider,
IConfigService configService,
Logger logger)
{
_downloadedEpisodesImportService = downloadedEpisodesImportService;
_downloadTrackingService = downloadTrackingService;
_completedDownloadService = completedDownloadService;
_diskProvider = diskProvider;
_configService = configService;
_logger = logger;
}
private List<ImportResult> ProcessDroneFactoryFolder()
{
var downloadedEpisodesFolder = _configService.DownloadedEpisodesFolder;
if (String.IsNullOrEmpty(downloadedEpisodesFolder))
{
_logger.Trace("Drone Factory folder is not configured");
return new List<ImportResult>();
}
if (!_diskProvider.FolderExists(downloadedEpisodesFolder))
{
_logger.Warn("Drone Factory folder [{0}] doesn't exist.", downloadedEpisodesFolder);
return new List<ImportResult>();
}
return _downloadedEpisodesImportService.ProcessRootFolder(new DirectoryInfo(downloadedEpisodesFolder));
}
private List<ImportResult> ProcessFolder(DownloadedEpisodesScanCommand message)
{
if (!_diskProvider.FolderExists(message.Path))
{
_logger.Warn("Folder specified for import scan [{0}] doesn't exist.", message.Path);
return new List<ImportResult>();
}
if (message.DownloadClientId.IsNotNullOrWhiteSpace())
{
var trackedDownload = _downloadTrackingService.GetQueuedDownloads().Where(v => v.DownloadItem.DownloadClientId == message.DownloadClientId).FirstOrDefault();
if (trackedDownload == null)
{
_logger.Warn("External directory scan request for unknown download {0}, attempting normal import. [{1}]", message.DownloadClientId, message.Path);
return _downloadedEpisodesImportService.ProcessFolder(new DirectoryInfo(message.Path));
}
else
{
return _completedDownloadService.Import(trackedDownload, message.Path);
}
}
else
{
return _downloadedEpisodesImportService.ProcessFolder(new DirectoryInfo(message.Path));
}
}
public void Execute(DownloadedEpisodesScanCommand message)
{
List<ImportResult> importResults;
if (message.Path.IsNotNullOrWhiteSpace())
{
importResults = ProcessFolder(message);
}
else
{
importResults = ProcessDroneFactoryFolder();
}
if (importResults == null || !importResults.Any(v => v.Result == ImportResultType.Imported))
{
// Atm we don't report it as a command failure, coz that would cause the download to be failed.
// Changing the message won't do a thing either, coz it will get set to 'Completed' a msec later.
//message.SetMessage("Failed to import");
}
}
}
}