249 lines
10 KiB
C#
249 lines
10 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using NLog;
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using NzbDrone.Core.Model;
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using NzbDrone.Core.Model.Notification;
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using NzbDrone.Core.Repository;
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using NzbDrone.Core.Repository.Quality;
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using Rss;
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namespace NzbDrone.Core.Providers
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{
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public class RssSyncProvider : IRssSyncProvider
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{
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//Sync with RSS feeds to download files as needed
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private Thread _rssSyncThread;
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private IIndexerProvider _indexerProvider;
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private IRssProvider _rss;
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private ISeriesProvider _series;
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private ISeasonProvider _season;
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private IEpisodeProvider _episode;
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private IHistoryProvider _history;
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private IDownloadProvider _sab;
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private IConfigProvider _configProvider;
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private readonly INotificationProvider _notificationProvider;
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private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
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private ProgressNotification _rssSyncNotification;
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public RssSyncProvider(IIndexerProvider indexerProvider, IRssProvider rss, ISeriesProvider series,
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ISeasonProvider season, IEpisodeProvider episode, IHistoryProvider history, IDownloadProvider sab, INotificationProvider notificationProvider, IConfigProvider configProvider)
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{
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_indexerProvider = indexerProvider;
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_rss = rss;
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_series = series;
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_season = season;
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_episode = episode;
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_history = history;
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_sab = sab;
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_notificationProvider = notificationProvider;
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_configProvider = configProvider;
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}
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#region IRssSyncProvider Members
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public void Begin()
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{
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Logger.Debug("RSS Sync Starting");
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if (_rssSyncThread == null || !_rssSyncThread.IsAlive)
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{
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Logger.Debug("Initializing background sync of RSS Feeds.");
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_rssSyncThread = new Thread(SyncWithRss)
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{
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Name = "SyncUnmappedFolders",
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Priority = ThreadPriority.Lowest
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};
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_rssSyncThread.Start();
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}
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else
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{
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Logger.Warn("RSS Sync already in progress. Ignoring request.");
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}
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}
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#endregion
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private void SyncWithRss()
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{
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//Get all enabled RSS providers
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//Download Feeds
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var indexers = _indexerProvider.EnabledIndexers();
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using (_rssSyncNotification = new ProgressNotification("RSS Sync"))
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{
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_notificationProvider.Register(_rssSyncNotification);
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_rssSyncNotification.CurrentStatus = "Starting Scan";
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_rssSyncNotification.ProgressMax = indexers.Count();
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foreach (var i in indexers)
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{
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Logger.Info("Starting RSS Sync for: {0}", i.IndexerName);
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//Need to insert the users information in the the URL before trying to use it
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GetUsersUrl(i); //Get the new users specific url (with their information) to use for the Sync
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//If the url still contains '{' & '}' the user probably hasn't configured the indexer settings
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if (i.RssUrl.Contains("{") && i.RssUrl.Contains("}"))
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{
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Logger.Debug("Unable to Sync {0}. User Information has not been configured.", i.IndexerName);
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continue; //Skip this indexer
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}
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_rssSyncNotification.CurrentStatus = String.Format("Syncing with RSS Feed: {0}", i.IndexerName);
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var indexer = new FeedInfoModel(i.IndexerName, i.RssUrl);
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foreach (RssItem item in _rss.GetFeed(indexer))
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{
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NzbInfoModel nzb = Parser.ParseNzbInfo(indexer, item);
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QueueIfWanted(nzb);
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}
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}
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_rssSyncNotification.CurrentStatus = "RSS Sync Completed";
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Logger.Info("RSS Sync has successfully completed.");
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Thread.Sleep(3000);
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_rssSyncNotification.Status = ProgressNotificationStatus.Completed;
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}
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}
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private void QueueIfWanted(NzbInfoModel nzb)
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{
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//Do we want this item?
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try
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{
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if (nzb.IsPassworded())
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{
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Logger.Debug("Skipping Passworded Report {0}", nzb.Title);
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return;
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}
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var episodeParseResults = Parser.ParseEpisodeInfo(nzb.Title);
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if (episodeParseResults.Count() < 1)
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{
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Logger.Debug("Unsupported Title: {0}", nzb.Title);
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return;
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}
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if (episodeParseResults.Count() > 0)
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{
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//Todo: How to determine if we want the show if the FeedTitle is drastically different from the TitleOnDisk (CSI is one that comes to mind)
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var series = _series.FindSeries(episodeParseResults[0].SeriesTitle);
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if (series == null)
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{
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Logger.Debug("Show is not being watched: {0}", episodeParseResults[0].SeriesTitle);
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return;
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}
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Logger.Debug("Show is being watched: {0}", series.Title);
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nzb.TitleFix = GetTitleFix(episodeParseResults, series.SeriesId); //Get the TitleFix so we can use it later
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nzb.Proper = Parser.ParseProper(nzb.Title);
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//Loop through the list of the episodeParseResults to ensure that all the episodes are needed)
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foreach (var episode in episodeParseResults)
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{
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//IsEpisodeWanted?
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var episodeModel = new EpisodeModel();
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episodeModel.Proper = nzb.Proper;
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episodeModel.SeriesId = series.SeriesId;
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episodeModel.SeriesTitle = series.Title;
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episodeModel.Quality = Parser.ParseQuality(nzb.Title);
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episodeModel.SeasonNumber = episode.SeasonNumber;
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episodeModel.EpisodeNumber = episode.EpisodeNumber;
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if (!_episode.IsNeeded(episodeModel))
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return;
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var titleFix = GetTitleFix(new List<EpisodeParseResult> { episode }, episodeModel.SeriesId);
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if (_sab.IsInQueue(titleFix))
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return;
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}
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var sabResult = _sab.AddByUrl(nzb.Link.ToString(), nzb.TitleFix);
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}
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}
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catch (Exception ex)
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{
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Logger.ErrorException("Error Parsing NZB: " + ex.Message, ex);
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}
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}
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private string GetTitleFix(List<EpisodeParseResult> episodes, int seriesId)
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{
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var series = _series.GetSeries(seriesId);
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int seasonNumber = 0;
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string episodeNumbers = String.Empty;
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string episodeTitles = String.Empty;
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foreach (var episode in episodes)
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{
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var episodeInDb = _episode.GetEpisode(seriesId, episode.SeasonNumber, episode.EpisodeNumber);
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if (episodeInDb == null)
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{
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Logger.Debug("Episode Not found in Database");
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return String.Format("{0} - {1}x{2:00}", series.Title, episode.SeasonNumber, episode.SeriesTitle);
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}
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seasonNumber = episodeInDb.SeasonNumber;
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episodeNumbers = String.Format("{0}x{1:00}", episodeNumbers, episodeInDb.EpisodeNumber);
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episodeTitles = String.Format("{0} + {1}", episodeTitles, episodeInDb.Title);
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}
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return String.Format("{0} - {1}{2} - {3}", series.Title, seasonNumber, episodeNumbers, episodeTitles);
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}
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private void GetUsersUrl(Indexer indexer)
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{
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if (indexer.IndexerName == "NzbMatrix")
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{
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var nzbMatrixUsername = _configProvider.GetValue("NzbMatrixUsername", String.Empty, false);
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var nzbMatrixApiKey = _configProvider.GetValue("NzbMatrixApiKey", String.Empty, false);
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if (!String.IsNullOrEmpty(nzbMatrixUsername) && !String.IsNullOrEmpty(nzbMatrixApiKey))
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indexer.RssUrl = indexer.RssUrl.Replace("{USERNAME}", nzbMatrixUsername).Replace("{APIKEY}", nzbMatrixApiKey);
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//Todo: Perform validation at the config level so a user is unable to enable a provider until user details are provided
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return;
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}
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if (indexer.IndexerName == "NzbsOrg")
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{
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var nzbsOrgUId = _configProvider.GetValue("NzbsOrgUId", String.Empty, false);
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var nzbsOrgHash = _configProvider.GetValue("NzbsOrgHash", String.Empty, false);
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if (!String.IsNullOrEmpty(nzbsOrgUId) && !String.IsNullOrEmpty(nzbsOrgHash))
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indexer.RssUrl = indexer.RssUrl.Replace("{UID}", nzbsOrgUId).Replace("{HASH}", nzbsOrgHash);
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//Todo: Perform validation at the config level so a user is unable to enable a provider until user details are provided
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return;
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}
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if (indexer.IndexerName == "NzbsOrg")
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{
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var nzbsrusUId = _configProvider.GetValue("NzbsrusUId", String.Empty, false);
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var nzbsrusHash = _configProvider.GetValue("NzbsrusHash", String.Empty, false);
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if (!String.IsNullOrEmpty(nzbsrusUId) && !String.IsNullOrEmpty(nzbsrusHash))
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indexer.RssUrl = indexer.RssUrl.Replace("{UID}", nzbsrusUId).Replace("{HASH}", nzbsrusHash);
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//Todo: Perform validation at the config level so a user is unable to enable a provider until user details are provided
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return;
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}
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return; //Currently other providers do not require user information to be substituted, simply return
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}
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}
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}
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