mirror of https://github.com/Radarr/Radarr
225 lines
8.6 KiB
C#
225 lines
8.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using NLog;
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using NzbDrone.Common.Disk;
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using NzbDrone.Core.MediaFiles.EpisodeImport;
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using NzbDrone.Core.Parser;
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using NzbDrone.Core.Tv;
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using NzbDrone.Core.Download;
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using NzbDrone.Core.Parser.Model;
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namespace NzbDrone.Core.MediaFiles
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{
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public interface IDownloadedEpisodesImportService
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{
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List<ImportResult> ProcessRootFolder(DirectoryInfo directoryInfo);
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List<ImportResult> ProcessFolder(DirectoryInfo directoryInfo, DownloadClientItem downloadClientItem = null);
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List<ImportResult> ProcessPath(string path, DownloadClientItem downloadClientItem = null);
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}
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public class DownloadedEpisodesImportService : IDownloadedEpisodesImportService
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{
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private readonly IDiskProvider _diskProvider;
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private readonly IDiskScanService _diskScanService;
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private readonly ISeriesService _seriesService;
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private readonly IParsingService _parsingService;
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private readonly IMakeImportDecision _importDecisionMaker;
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private readonly IImportApprovedEpisodes _importApprovedEpisodes;
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private readonly ISampleService _sampleService;
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private readonly Logger _logger;
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public DownloadedEpisodesImportService(IDiskProvider diskProvider,
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IDiskScanService diskScanService,
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ISeriesService seriesService,
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IParsingService parsingService,
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IMakeImportDecision importDecisionMaker,
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IImportApprovedEpisodes importApprovedEpisodes,
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ISampleService sampleService,
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Logger logger)
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{
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_diskProvider = diskProvider;
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_diskScanService = diskScanService;
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_seriesService = seriesService;
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_parsingService = parsingService;
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_importDecisionMaker = importDecisionMaker;
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_importApprovedEpisodes = importApprovedEpisodes;
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_sampleService = sampleService;
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_logger = logger;
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}
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public List<ImportResult> ProcessRootFolder(DirectoryInfo directoryInfo)
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{
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var results = new List<ImportResult>();
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foreach (var subFolder in _diskProvider.GetDirectories(directoryInfo.FullName))
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{
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var folderResults = ProcessFolder(new DirectoryInfo(subFolder));
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results.AddRange(folderResults);
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}
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foreach (var videoFile in _diskScanService.GetVideoFiles(directoryInfo.FullName, false))
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{
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var fileResults = ProcessFile(new FileInfo(videoFile));
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results.AddRange(fileResults);
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}
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return results;
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}
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public List<ImportResult> ProcessFolder(DirectoryInfo directoryInfo, DownloadClientItem downloadClientItem = null)
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{
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var cleanedUpName = GetCleanedUpFolderName(directoryInfo.Name);
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var series = _parsingService.GetSeries(cleanedUpName);
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if (series == null)
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{
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_logger.Debug("Unknown Series {0}", cleanedUpName);
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return new List<ImportResult>
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{
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UnknownSeriesResult("Unknown Series")
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};
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}
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return ProcessFolder(directoryInfo, series, downloadClientItem);
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}
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private List<ImportResult> ProcessFolder(DirectoryInfo directoryInfo, Series series,
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DownloadClientItem downloadClientItem = null)
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{
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if (_seriesService.SeriesPathExists(directoryInfo.FullName))
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{
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_logger.Warn("Unable to process folder that is mapped to an existing show");
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return new List<ImportResult>();
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}
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var cleanedUpName = GetCleanedUpFolderName(directoryInfo.Name);
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var quality = QualityParser.ParseQuality(cleanedUpName);
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_logger.Debug("{0} folder quality: {1}", cleanedUpName, quality);
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var videoFiles = _diskScanService.GetVideoFiles(directoryInfo.FullName);
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if (downloadClientItem == null)
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{
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foreach (var videoFile in videoFiles)
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{
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if (_diskProvider.IsFileLocked(videoFile))
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{
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return new List<ImportResult>
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{
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FileIsLockedResult(videoFile)
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};
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}
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}
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}
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var decisions = _importDecisionMaker.GetImportDecisions(videoFiles.ToList(), series, true, quality);
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var importResults = _importApprovedEpisodes.Import(decisions, true, downloadClientItem);
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if ((downloadClientItem == null || !downloadClientItem.IsReadOnly) && importResults.Any() && ShouldDeleteFolder(directoryInfo, series))
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{
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_logger.Debug("Deleting folder after importing valid files");
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_diskProvider.DeleteFolder(directoryInfo.FullName, true);
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}
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return importResults;
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}
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public List<ImportResult> ProcessFile(FileInfo fileInfo, DownloadClientItem downloadClientItem = null)
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{
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var series = _parsingService.GetSeries(Path.GetFileNameWithoutExtension(fileInfo.Name));
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if (series == null)
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{
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_logger.Debug("Unknown Series for file: {0}", fileInfo.Name);
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return new List<ImportResult>
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{
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UnknownSeriesResult(String.Format("Unknown Series for file: {0}", fileInfo.Name), fileInfo.FullName)
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};
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}
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return ProcessFile(fileInfo, series, downloadClientItem);
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}
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private List<ImportResult> ProcessFile(FileInfo fileInfo, Series series, DownloadClientItem downloadClientItem = null)
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{
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if (downloadClientItem == null)
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{
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if (_diskProvider.IsFileLocked(fileInfo.FullName))
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{
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return new List<ImportResult>
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{
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FileIsLockedResult(fileInfo.FullName)
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};
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}
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}
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var decisions = _importDecisionMaker.GetImportDecisions(new List<string>() { fileInfo.FullName }, series, true);
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return _importApprovedEpisodes.Import(decisions, true, downloadClientItem);
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}
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public List<ImportResult> ProcessPath(string path, DownloadClientItem downloadClientItem = null)
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{
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if (_diskProvider.FolderExists(path))
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{
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return ProcessFolder(new DirectoryInfo(path), downloadClientItem);
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}
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return ProcessFile(new FileInfo(path), downloadClientItem);
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}
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private string GetCleanedUpFolderName(string folder)
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{
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folder = folder.Replace("_UNPACK_", "")
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.Replace("_FAILED_", "");
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return folder;
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}
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private bool ShouldDeleteFolder(DirectoryInfo directoryInfo, Series series)
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{
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var videoFiles = _diskScanService.GetVideoFiles(directoryInfo.FullName);
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foreach (var videoFile in videoFiles)
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{
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var episodeParseResult = Parser.Parser.ParseTitle(Path.GetFileName(videoFile));
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if (episodeParseResult == null)
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{
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_logger.Warn("Unable to parse file on import: [{0}]", videoFile);
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return false;
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}
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var size = _diskProvider.GetFileSize(videoFile);
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var quality = QualityParser.ParseQuality(videoFile);
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if (!_sampleService.IsSample(series, quality, videoFile, size,
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episodeParseResult.SeasonNumber))
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{
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_logger.Warn("Non-sample file detected: [{0}]", videoFile);
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return false;
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}
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}
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return true;
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}
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private ImportResult FileIsLockedResult(string videoFile)
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{
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_logger.Debug("[{0}] is currently locked by another process, skipping", videoFile);
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return new ImportResult(new ImportDecision(new LocalEpisode { Path = videoFile }, "Locked file, try again later"), "Locked file, try again later");
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}
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private ImportResult UnknownSeriesResult(string message, string videoFile = null)
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{
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var localEpisode = videoFile == null ? null : new LocalEpisode { Path = videoFile };
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return new ImportResult(new ImportDecision(localEpisode, "Unknown Series"), message);
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}
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}
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}
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