diff options
9 files changed, 266 insertions, 94 deletions
diff --git a/Emby.Server.Implementations/Data/SqliteItemRepository.cs b/Emby.Server.Implementations/Data/SqliteItemRepository.cs index 28e59913c..bd5a3e30b 100644 --- a/Emby.Server.Implementations/Data/SqliteItemRepository.cs +++ b/Emby.Server.Implementations/Data/SqliteItemRepository.cs @@ -1007,15 +1007,12 @@ namespace Emby.Server.Implementations.Data return; } - var parts = value.Split('|', StringSplitOptions.RemoveEmptyEntries); - - foreach (var part in parts) + foreach (var part in value.SpanSplit('|')) { - var idParts = part.Split('='); - - if (idParts.Length == 2) + var providerDelimiterIndex = part.IndexOf('='); + if (providerDelimiterIndex != -1 && providerDelimiterIndex == part.LastIndexOf('=')) { - item.SetProviderId(idParts[0], idParts[1]); + item.SetProviderId(part.Slice(0, providerDelimiterIndex), part.Slice(providerDelimiterIndex + 1)); } } } @@ -1057,9 +1054,8 @@ namespace Emby.Server.Implementations.Data return; } - var parts = value.Split('|' , StringSplitOptions.RemoveEmptyEntries); var list = new List<ItemImageInfo>(); - foreach (var part in parts) + foreach (var part in value.SpanSplit('|')) { var image = ItemImageInfoFromValueString(part); @@ -1094,41 +1090,89 @@ namespace Emby.Server.Implementations.Data .Append(hash.Replace('*', '/').Replace('|', '\\')); } - public ItemImageInfo ItemImageInfoFromValueString(string value) + private ItemImageInfo ItemImageInfoFromValueString(ReadOnlySpan<char> value) { - var parts = value.Split('*', StringSplitOptions.None); + var nextSegment = value.IndexOf('*'); + if (nextSegment == -1) + { + return null; + } - if (parts.Length < 3) + ReadOnlySpan<char> path = value[..nextSegment]; + value = value[(nextSegment + 1)..]; + nextSegment = value.IndexOf('*'); + if (nextSegment == -1) { return null; } - var image = new ItemImageInfo(); + ReadOnlySpan<char> dateModified = value[..nextSegment]; + value = value[(nextSegment + 1)..]; + nextSegment = value.IndexOf('*'); + if (nextSegment == -1) + { + return null; + } + + ReadOnlySpan<char> imageType = value[..nextSegment]; - image.Path = RestorePath(parts[0]); + var image = new ItemImageInfo + { + Path = RestorePath(path.ToString()) + }; - if (long.TryParse(parts[1], NumberStyles.Any, CultureInfo.InvariantCulture, out var ticks)) + if (long.TryParse(dateModified, NumberStyles.Any, CultureInfo.InvariantCulture, out var ticks)) { image.DateModified = new DateTime(ticks, DateTimeKind.Utc); } - if (Enum.TryParse(parts[2], true, out ImageType type)) + if (Enum.TryParse(imageType.ToString(), true, out ImageType type)) { image.Type = type; } - if (parts.Length >= 5) + // Optional parameters: width*height*blurhash + if (nextSegment + 1 < value.Length - 1) { - if (int.TryParse(parts[3], NumberStyles.Integer, CultureInfo.InvariantCulture, out var width) - && int.TryParse(parts[4], NumberStyles.Integer, CultureInfo.InvariantCulture, out var height)) + value = value[(nextSegment + 1)..]; + nextSegment = value.IndexOf('*'); + ReadOnlySpan<char> widthSpan = value[..nextSegment]; + + value = value[(nextSegment + 1)..]; + nextSegment = value.IndexOf('*'); + if (nextSegment == -1) + { + return image; + } + + ReadOnlySpan<char> heightSpan = value[..nextSegment]; + + if (int.TryParse(widthSpan, NumberStyles.Integer, CultureInfo.InvariantCulture, out var width) + && int.TryParse(heightSpan, NumberStyles.Integer, CultureInfo.InvariantCulture, out var height)) { image.Width = width; image.Height = height; } - if (parts.Length >= 6) + nextSegment += 1; + if (nextSegment < value.Length - 1) { - image.BlurHash = parts[5].Replace('/', '*').Replace('\\', '|'); + value = value[nextSegment..]; + var length = value.Length; + + Span<char> blurHashSpan = stackalloc char[length]; + for (int i = 0; i < length; i++) + { + var c = value[i]; + blurHashSpan[i] = c switch + { + '/' => '*', + '\\' => '|', + _ => c + }; + } + + image.BlurHash = new string(blurHashSpan); } } @@ -2118,27 +2162,6 @@ namespace Emby.Server.Implementations.Data private readonly ItemFields[] _allFields = Enum.GetValues<ItemFields>(); - private string[] GetColumnNamesFromField(ItemFields field) - { - switch (field) - { - case ItemFields.Settings: - return new[] { "IsLocked", "PreferredMetadataCountryCode", "PreferredMetadataLanguage", "LockedFields" }; - case ItemFields.ServiceName: - return new[] { "ExternalServiceId" }; - case ItemFields.SortName: - return new[] { "ForcedSortName" }; - case ItemFields.Taglines: - return new[] { "Tagline" }; - case ItemFields.Tags: - return new[] { "Tags" }; - case ItemFields.IsHD: - return Array.Empty<string>(); - default: - return new[] { field.ToString() }; - } - } - private bool HasField(InternalItemsQuery query, ItemFields name) { switch (name) @@ -2327,9 +2350,32 @@ namespace Emby.Server.Implementations.Data { if (!HasField(query, field)) { - foreach (var fieldToRemove in GetColumnNamesFromField(field)) + switch (field) { - list.Remove(fieldToRemove); + case ItemFields.Settings: + list.Remove("IsLocked"); + list.Remove("PreferredMetadataCountryCode"); + list.Remove("PreferredMetadataLanguage"); + list.Remove("LockedFields"); + break; + case ItemFields.ServiceName: + list.Remove("ExternalServiceId"); + break; + case ItemFields.SortName: + list.Remove("ForcedSortName"); + break; + case ItemFields.Taglines: + list.Remove("Tagline"); + break; + case ItemFields.Tags: + list.Remove("Tags"); + break; + case ItemFields.IsHD: + // do nothing + break; + default: + list.Remove(field.ToString()); + break; } } } @@ -2575,10 +2621,21 @@ namespace Emby.Server.Implementations.Data query.Limit = query.Limit.Value + 4; } - var commandText = "select " - + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count(distinct PresentationUniqueKey)" })) - + GetFromText() - + GetJoinUserDataText(query); + var commandText = "select "; + if (EnableGroupByPresentationUniqueKey(query)) + { + commandText += "count (distinct PresentationUniqueKey)"; + } + else if (query.GroupBySeriesPresentationUniqueKey) + { + commandText += "count (distinct SeriesPresentationUniqueKey)"; + } + else + { + commandText += "count (guid)"; + } + + commandText += GetFromText() + GetJoinUserDataText(query); var whereClauses = GetWhereClauses(query, null); if (whereClauses.Count != 0) diff --git a/Emby.Server.Implementations/Library/MediaSourceManager.cs b/Emby.Server.Implementations/Library/MediaSourceManager.cs index d0b85f07d..85d6d3043 100644 --- a/Emby.Server.Implementations/Library/MediaSourceManager.cs +++ b/Emby.Server.Implementations/Library/MediaSourceManager.cs @@ -590,18 +590,9 @@ namespace Emby.Server.Implementations.Library public Task<IDirectStreamProvider> GetDirectStreamProviderByUniqueId(string uniqueId, CancellationToken cancellationToken) { - var info = _openStreams.Values.FirstOrDefault(i => - { - var liveStream = i as ILiveStream; - if (liveStream != null) - { - return string.Equals(liveStream.UniqueId, uniqueId, StringComparison.OrdinalIgnoreCase); - } - - return false; - }); + var info = _openStreams.FirstOrDefault(i => i.Value != null && string.Equals(i.Value.UniqueId, uniqueId, StringComparison.OrdinalIgnoreCase)); - return Task.FromResult(info as IDirectStreamProvider); + return Task.FromResult(info.Value as IDirectStreamProvider); } public async Task<LiveStreamResponse> OpenLiveStream(LiveStreamRequest request, CancellationToken cancellationToken) diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs index c9d9cc49a..665fbfa0f 100644 --- a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs +++ b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs @@ -801,22 +801,22 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV public ActiveRecordingInfo GetActiveRecordingInfo(string path) { - if (string.IsNullOrWhiteSpace(path)) + if (string.IsNullOrWhiteSpace(path) || _activeRecordings.IsEmpty) { return null; } - foreach (var recording in _activeRecordings.Values) + foreach (var (_, recordingInfo) in _activeRecordings) { - if (string.Equals(recording.Path, path, StringComparison.Ordinal) && !recording.CancellationTokenSource.IsCancellationRequested) + if (string.Equals(recordingInfo.Path, path, StringComparison.Ordinal) && !recordingInfo.CancellationTokenSource.IsCancellationRequested) { - var timer = recording.Timer; + var timer = recordingInfo.Timer; if (timer.Status != RecordingStatus.InProgress) { return null; } - return recording; + return recordingInfo; } } @@ -1621,9 +1621,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV } return _activeRecordings - .Values - .ToList() - .Any(i => string.Equals(i.Path, path, StringComparison.OrdinalIgnoreCase) && !string.Equals(i.Timer.Id, timerId, StringComparison.OrdinalIgnoreCase)); + .Any(i => string.Equals(i.Value.Path, path, StringComparison.OrdinalIgnoreCase) && !string.Equals(i.Value.Timer.Id, timerId, StringComparison.OrdinalIgnoreCase)); } private IRecorder GetRecorder(MediaSourceInfo mediaSource) diff --git a/Emby.Server.Implementations/Localization/LocalizationManager.cs b/Emby.Server.Implementations/Localization/LocalizationManager.cs index 2fdc2b4d9..46858b4fb 100644 --- a/Emby.Server.Implementations/Localization/LocalizationManager.cs +++ b/Emby.Server.Implementations/Localization/LocalizationManager.cs @@ -315,10 +315,9 @@ namespace Emby.Server.Implementations.Localization } const string Prefix = "Core"; - var key = Prefix + culture; return _dictionaries.GetOrAdd( - key, + culture, f => GetDictionary(Prefix, culture, DefaultCulture + ".json").GetAwaiter().GetResult()); } diff --git a/Emby.Server.Implementations/QuickConnect/QuickConnectManager.cs b/Emby.Server.Implementations/QuickConnect/QuickConnectManager.cs index 22739a008..0259dc436 100644 --- a/Emby.Server.Implementations/QuickConnect/QuickConnectManager.cs +++ b/Emby.Server.Implementations/QuickConnect/QuickConnectManager.cs @@ -257,20 +257,17 @@ namespace Emby.Server.Implementations.QuickConnect } // Expire stale connection requests - var code = string.Empty; - var values = _currentRequests.Values.ToList(); - - for (int i = 0; i < values.Count; i++) + foreach (var (_, currentRequest) in _currentRequests) { - var added = values[i].DateAdded ?? DateTime.UnixEpoch; - if (DateTime.UtcNow > added.AddMinutes(Timeout) || expireAll) + var added = currentRequest.DateAdded ?? DateTime.UnixEpoch; + if (expireAll || DateTime.UtcNow > added.AddMinutes(Timeout)) { - code = values[i].Code; - _logger.LogDebug("Removing expired request {code}", code); + var code = currentRequest.Code; + _logger.LogDebug("Removing expired request {Code}", code); if (!_currentRequests.TryRemove(code, out _)) { - _logger.LogWarning("Request {code} already expired", code); + _logger.LogWarning("Request {Code} already expired", code); } } } diff --git a/Emby.Server.Implementations/SyncPlay/SyncPlayManager.cs b/Emby.Server.Implementations/SyncPlay/SyncPlayManager.cs index 315277985..72c0a838e 100644 --- a/Emby.Server.Implementations/SyncPlay/SyncPlayManager.cs +++ b/Emby.Server.Implementations/SyncPlay/SyncPlayManager.cs @@ -269,14 +269,17 @@ namespace Emby.Server.Implementations.SyncPlay var user = _userManager.GetUserById(session.UserId); List<GroupInfoDto> list = new List<GroupInfoDto>(); - foreach (var group in _groups.Values) + lock (_groupsLock) { - // Locking required as group is not thread-safe. - lock (group) + foreach (var (_, group) in _groups) { - if (group.HasAccessToPlayQueue(user)) + // Locking required as group is not thread-safe. + lock (group) { - list.Add(group.GetInfo()); + if (group.HasAccessToPlayQueue(user)) + { + list.Add(group.GetInfo()); + } } } } diff --git a/MediaBrowser.Common/Extensions/SplitLinesStringExtensions.cs b/MediaBrowser.Common/Extensions/SplitLinesStringExtensions.cs new file mode 100644 index 000000000..5332aba9f --- /dev/null +++ b/MediaBrowser.Common/Extensions/SplitLinesStringExtensions.cs @@ -0,0 +1,102 @@ +/* +MIT License + +Copyright (c) 2019 Gérald Barré + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + */ +#nullable enable +#pragma warning disable CS1591 +#pragma warning disable CA1034 +using System; +using System.Diagnostics.Contracts; +using System.Runtime.InteropServices; + +namespace MediaBrowser.Common.Extensions +{ + /// <summary> + /// Extension class for splitting lines without unnecessary allocations. + /// </summary> + public static class SplitLinesStringExtensions + { + /// <summary> + /// Creates a new line split enumerator. + /// </summary> + /// <param name="str">The string to split.</param> + /// <param name="separator">The separator to split on.</param> + /// <returns>The enumerator struct.</returns> + [Pure] + public static LineSplitEnumerator SpanSplit(this string str, char separator) => new (str.AsSpan(), separator); + + /// <summary> + /// Creates a new line split enumerator. + /// </summary> + /// <param name="str">The span to split.</param> + /// <param name="separator">The separator to split on.</param> + /// <returns>The enumerator struct.</returns> + [Pure] + public static LineSplitEnumerator Split(this ReadOnlySpan<char> str, char separator) => new (str, separator); + + [StructLayout(LayoutKind.Auto)] + public ref struct LineSplitEnumerator + { + private readonly char _separator; + private ReadOnlySpan<char> _str; + + public LineSplitEnumerator(ReadOnlySpan<char> str, char separator) + { + _str = str; + _separator = separator; + Current = default; + } + + public ReadOnlySpan<char> Current { get; private set; } + + public readonly LineSplitEnumerator GetEnumerator() => this; + + public bool MoveNext() + { + if (_str.Length == 0) + { + return false; + } + + var span = _str; + var index = span.IndexOf(_separator); + if (index == -1) + { + _str = ReadOnlySpan<char>.Empty; + Current = span; + return true; + } + + if (index < span.Length - 1 && span[index] == _separator) + { + Current = span.Slice(0, index); + _str = span[(index + 1)..]; + return true; + } + + Current = span.Slice(0, index); + _str = span[(index + 1)..]; + return true; + } + } + } +} diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs index d45f8758c..d74e6f9d8 100644 --- a/MediaBrowser.Controller/Entities/Folder.cs +++ b/MediaBrowser.Controller/Entities/Folder.cs @@ -1768,20 +1768,15 @@ namespace MediaBrowser.Controller.Entities { EnableImages = false } - }); - - double unplayedCount = unplayedQueryResult.TotalRecordCount; + }).TotalRecordCount; - dto.UnplayedItemCount = unplayedQueryResult.TotalRecordCount; + dto.UnplayedItemCount = unplayedQueryResult; - if (itemDto != null && itemDto.RecursiveItemCount.HasValue) + if (itemDto?.RecursiveItemCount > 0) { - if (itemDto.RecursiveItemCount.Value > 0) - { - var unplayedPercentage = (unplayedCount / itemDto.RecursiveItemCount.Value) * 100; - dto.PlayedPercentage = 100 - unplayedPercentage; - dto.Played = dto.PlayedPercentage.Value >= 100; - } + var unplayedPercentage = ((double)unplayedQueryResult / itemDto.RecursiveItemCount.Value) * 100; + dto.PlayedPercentage = 100 - unplayedPercentage; + dto.Played = dto.PlayedPercentage.Value >= 100; } else { diff --git a/MediaBrowser.Model/Entities/ProviderIdsExtensions.cs b/MediaBrowser.Model/Entities/ProviderIdsExtensions.cs index 09d14dc6a..bc14da7f2 100644 --- a/MediaBrowser.Model/Entities/ProviderIdsExtensions.cs +++ b/MediaBrowser.Model/Entities/ProviderIdsExtensions.cs @@ -136,6 +136,36 @@ namespace MediaBrowser.Model.Entities /// Sets a provider id. /// </summary> /// <param name="instance">The instance.</param> + /// <param name="name">The name.</param> + /// <param name="value">The value.</param> + public static void SetProviderId(this IHasProviderIds instance, ReadOnlySpan<char> name, ReadOnlySpan<char> value) + { + if (instance == null) + { + throw new ArgumentNullException(nameof(instance)); + } + + // If it's null remove the key from the dictionary + if (value.IsEmpty) + { + instance.ProviderIds?.Remove(name.ToString()); + } + else + { + // Ensure it exists + if (instance.ProviderIds == null) + { + instance.ProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase); + } + + instance.ProviderIds[name.ToString()] = value.ToString(); + } + } + + /// <summary> + /// Sets a provider id. + /// </summary> + /// <param name="instance">The instance.</param> /// <param name="provider">The provider.</param> /// <param name="value">The value.</param> public static void SetProviderId(this IHasProviderIds instance, MetadataProvider provider, string value) |