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92 lines
3 KiB
C#
92 lines
3 KiB
C#
using MediaBrowser.Common.Progress;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Logging;
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using MoreLinq;
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using System;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Server.Implementations.Library.Validators
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{
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/// <summary>
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/// Class PeopleValidator
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/// </summary>
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public class PeopleValidator
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{
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/// <summary>
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/// The _library manager
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/// </summary>
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private readonly ILibraryManager _libraryManager;
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/// <summary>
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/// The _logger
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/// </summary>
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private readonly ILogger _logger;
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/// <summary>
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/// Initializes a new instance of the <see cref="PeopleValidator" /> class.
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/// </summary>
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/// <param name="libraryManager">The library manager.</param>
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/// <param name="logger">The logger.</param>
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public PeopleValidator(ILibraryManager libraryManager, ILogger logger)
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{
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_libraryManager = libraryManager;
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_logger = logger;
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}
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/// <summary>
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/// Validates the people.
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/// </summary>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <param name="options">The options.</param>
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/// <param name="progress">The progress.</param>
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/// <returns>Task.</returns>
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public async Task ValidatePeople(CancellationToken cancellationToken, MetadataRefreshOptions options, IProgress<double> progress)
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{
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var innerProgress = new ActionableProgress<double>();
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innerProgress.RegisterAction(pct => progress.Report(pct * .15));
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var people = _libraryManager.RootFolder.GetRecursiveChildren()
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.SelectMany(c => c.People)
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.Where(i => !string.IsNullOrWhiteSpace(i.Name))
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.Select(i => i.Name)
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.Distinct(StringComparer.OrdinalIgnoreCase)
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.ToList();
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var numComplete = 0;
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foreach (var person in people)
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{
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cancellationToken.ThrowIfCancellationRequested();
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try
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{
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var item = _libraryManager.GetPerson(person);
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await item.RefreshMetadata(options, cancellationToken).ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error validating IBN entry {0}", ex, person);
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}
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// Update progress
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numComplete++;
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double percent = numComplete;
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percent /= people.Count;
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progress.Report(15 + 85 * percent);
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}
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progress.Report(100);
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_logger.Info("People validation complete");
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// Bad practice, i know. But we keep a lot in memory, unfortunately.
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GC.Collect(2, GCCollectionMode.Forced, true);
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GC.Collect(2, GCCollectionMode.Forced, true);
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}
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}
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}
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