Exemplo n.º 1
0
        /// <summary>
        /// Validates the people.
        /// </summary>
        /// <param name="cancellationToken">The cancellation token.</param>
        /// <param name="progress">The progress.</param>
        /// <returns>Task.</returns>
        public async Task ValidatePeople(CancellationToken cancellationToken, IProgress <double> progress)
        {
            var innerProgress = new ActionableProgress <double>();

            innerProgress.RegisterAction(pct => progress.Report(pct * .15));

            var peopleOptions = _config.Configuration.PeopleMetadataOptions;

            var people = _libraryManager.GetAllPeople();

            var dict = new Dictionary <string, bool>(StringComparer.OrdinalIgnoreCase);

            foreach (var person in people)
            {
                bool current;
                if (!dict.TryGetValue(person.Name, out current) || !current)
                {
                    dict[person.Name] = DownloadMetadata(person, peopleOptions);
                }
            }

            var numComplete = 0;

            foreach (var person in dict)
            {
                cancellationToken.ThrowIfCancellationRequested();

                try
                {
                    var item = _libraryManager.GetPerson(person.Key);

                    var options = new MetadataRefreshOptions
                    {
                        MetadataRefreshMode = person.Value ? MetadataRefreshMode.Default : MetadataRefreshMode.ValidationOnly,
                        ImageRefreshMode    = person.Value ? ImageRefreshMode.Default : ImageRefreshMode.ValidationOnly
                    };

                    await item.RefreshMetadata(options, cancellationToken).ConfigureAwait(false);
                }
                catch (Exception ex)
                {
                    _logger.ErrorException("Error validating IBN entry {0}", ex, person);
                }

                // Update progress
                numComplete++;
                double percent = numComplete;
                percent /= people.Count;

                progress.Report(100 * percent);
            }

            progress.Report(100);

            _logger.Info("People validation complete");

            // Bad practice, i know. But we keep a lot in memory, unfortunately.
            GC.Collect(2, GCCollectionMode.Forced, true);
            GC.Collect(2, GCCollectionMode.Forced, true);
        }
Exemplo n.º 2
0
        /// <summary>
        /// Validates the people.
        /// </summary>
        /// <param name="cancellationToken">The cancellation token.</param>
        /// <param name="progress">The progress.</param>
        /// <returns>Task.</returns>
        public async Task ValidatePeople(CancellationToken cancellationToken, IProgress <double> progress)
        {
            var innerProgress = new ActionableProgress <double>();

            innerProgress.RegisterAction(pct => progress.Report(pct * .15));

            var peopleOptions = _config.Configuration.PeopleMetadataOptions;

            var people = _libraryManager.GetAllPeople();

            var dict = new Dictionary <string, bool>(StringComparer.OrdinalIgnoreCase);

            foreach (var person in people)
            {
                var isMetadataEnabled = DownloadMetadata(person, peopleOptions);

                bool currentValue;
                if (dict.TryGetValue(person.Name, out currentValue))
                {
                    if (!currentValue && isMetadataEnabled)
                    {
                        dict[person.Name] = true;
                    }
                }
                else
                {
                    dict[person.Name] = isMetadataEnabled;
                }
            }

            var numComplete = 0;
            var validIds    = new List <Guid>();

            foreach (var person in dict)
            {
                cancellationToken.ThrowIfCancellationRequested();

                try
                {
                    var item = _libraryManager.GetPerson(person.Key);

                    validIds.Add(item.Id);

                    var options = new MetadataRefreshOptions(_fileSystem)
                    {
                        MetadataRefreshMode = person.Value ? MetadataRefreshMode.Default : MetadataRefreshMode.ValidationOnly,
                        ImageRefreshMode    = person.Value ? ImageRefreshMode.Default : ImageRefreshMode.ValidationOnly
                    };

                    await item.RefreshMetadata(options, cancellationToken).ConfigureAwait(false);
                }
                catch (OperationCanceledException)
                {
                    throw;
                }
                catch (Exception ex)
                {
                    _logger.ErrorException("Error validating IBN entry {0}", ex, person);
                }

                // Update progress
                numComplete++;
                double percent = numComplete;
                percent /= people.Count;

                progress.Report(100 * percent);
            }

            var allIds = _libraryManager.GetItemIds(new InternalItemsQuery
            {
                IncludeItemTypes = new[] { typeof(Person).Name }
            });

            var invalidIds = allIds
                             .Except(validIds)
                             .ToList();

            foreach (var id in invalidIds)
            {
                cancellationToken.ThrowIfCancellationRequested();

                var item = _libraryManager.GetItemById(id);

                if (item != null)
                {
                    await _libraryManager.DeleteItem(item, new DeleteOptions
                    {
                        DeleteFileLocation = false
                    }).ConfigureAwait(false);
                }
            }

            progress.Report(100);

            _logger.Info("People validation complete");

            // Bad practice, i know. But we keep a lot in memory, unfortunately.
            GC.Collect(2, GCCollectionMode.Forced, true);
            GC.Collect(2, GCCollectionMode.Forced, true);
        }