Sonarr/NzbDrone.Core/Providers/SyncProvider.cs

156 lines
5.4 KiB
C#

using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading;
using NLog;
using NzbDrone.Core.Model;
using NzbDrone.Core.Model.Notification;
using NzbDrone.Core.Providers.Core;
namespace NzbDrone.Core.Providers
{
public class SyncProvider : ISyncProvider
{
private readonly ISeriesProvider _seriesProvider;
private readonly IEpisodeProvider _episodeProvider;
private readonly IMediaFileProvider _mediaFileProvider;
private readonly INotificationProvider _notificationProvider;
private readonly IDiskProvider _diskProvider;
private ProgressNotification _seriesSyncNotification;
private Thread _seriesSyncThread;
private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
public SyncProvider(ISeriesProvider seriesProvider, IEpisodeProvider episodeProvider,
IMediaFileProvider mediaFileProvider, INotificationProvider notificationProvider,
IDiskProvider diskProvider)
{
_seriesProvider = seriesProvider;
_episodeProvider = episodeProvider;
_mediaFileProvider = mediaFileProvider;
_notificationProvider = notificationProvider;
_diskProvider = diskProvider;
}
#region ISyncProvider Members
public List<String> GetUnmappedFolders(string path)
{
Logger.Debug("Generating list of unmapped folders");
if (String.IsNullOrEmpty(path))
throw new InvalidOperationException("Invalid path provided");
if (!_diskProvider.FolderExists(path))
{
Logger.Debug("Path supplied does not exist: {0}", path);
return null;
}
var results = new List<String>();
foreach (string seriesFolder in _diskProvider.GetDirectories(path))
{
var cleanPath = Parser.NormalizePath(new DirectoryInfo(seriesFolder).FullName);
if (!_seriesProvider.SeriesPathExists(cleanPath))
results.Add(cleanPath);
}
Logger.Debug("{0} unmapped folders detected.", results.Count);
return results;
}
#endregion
public bool BeginUpdateNewSeries()
{
Logger.Debug("User has requested a scan of new series");
if (_seriesSyncThread == null || !_seriesSyncThread.IsAlive)
{
Logger.Debug("Initializing background scan thread");
_seriesSyncThread = new Thread(SyncNewSeries)
{
Name = "SyncNewSeries",
Priority = ThreadPriority.Lowest
};
_seriesSyncThread.Start();
}
else
{
Logger.Warn("Series folder scan already in progress. Ignoring request.");
//return false if sync was already running, then we can tell the user to try again later
return false;
}
//return true if sync has started
return true;
}
private void SyncNewSeries()
{
Logger.Info("Syncing new series");
try
{
using (_seriesSyncNotification = new ProgressNotification("Series Scan"))
{
_notificationProvider.Register(_seriesSyncNotification);
_seriesSyncNotification.CurrentStatus = "Finding New Series";
ScanSeries();
_seriesSyncNotification.CurrentStatus = "Series Scan Completed";
Logger.Info("Series folders scan has successfully completed.");
Thread.Sleep(3000);
_seriesSyncNotification.Status = ProgressNotificationStatus.Completed;
}
}
catch (Exception e)
{
Logger.ErrorException(e.Message, e);
}
}
private void ScanSeries()
{
var syncList = _seriesProvider.GetAllSeries().Where(s => s.LastInfoSync == null).ToList();
if (syncList.Count == 0) return;
_seriesSyncNotification.ProgressMax = syncList.Count;
foreach (var currentSeries in syncList)
{
try
{
_seriesSyncNotification.CurrentStatus = String.Format("Searching For: {0}", new DirectoryInfo(currentSeries.Path).Name);
var updatedSeries = _seriesProvider.UpdateSeriesInfo(currentSeries.SeriesId);
_seriesSyncNotification.CurrentStatus = String.Format("Downloading episode info For: {0}", updatedSeries.Title);
_episodeProvider.RefreshEpisodeInfo(updatedSeries.SeriesId);
_seriesSyncNotification.CurrentStatus = String.Format("Scanning series folder {0}", updatedSeries.Path);
_mediaFileProvider.Scan(_seriesProvider.GetSeries(updatedSeries.SeriesId));
//Todo: Launch Backlog search for this series _backlogProvider.StartSearch(mappedSeries.Id);
}
catch (Exception e)
{
Logger.ErrorException(e.Message, e);
}
_seriesSyncNotification.ProgressValue++;
}
//Keep scanning until there no more shows left.
ScanSeries();
}
}
}