diff options
Diffstat (limited to 'Emby.Server.Implementations/Localization/LocalizationManager.cs')
| -rw-r--r-- | Emby.Server.Implementations/Localization/LocalizationManager.cs | 223 |
1 files changed, 108 insertions, 115 deletions
diff --git a/Emby.Server.Implementations/Localization/LocalizationManager.cs b/Emby.Server.Implementations/Localization/LocalizationManager.cs index 2fdc2b4d9..03919197e 100644 --- a/Emby.Server.Implementations/Localization/LocalizationManager.cs +++ b/Emby.Server.Implementations/Localization/LocalizationManager.cs @@ -3,11 +3,11 @@ using System.Collections.Concurrent; using System.Collections.Generic; using System.Globalization; using System.IO; -using System.Linq; using System.Reflection; using System.Text.Json; using System.Threading.Tasks; -using MediaBrowser.Common.Json; +using Jellyfin.Extensions; +using Jellyfin.Extensions.Json; using MediaBrowser.Controller.Configuration; using MediaBrowser.Model.Entities; using MediaBrowser.Model.Globalization; @@ -21,6 +21,9 @@ namespace Emby.Server.Implementations.Localization public class LocalizationManager : ILocalizationManager { private const string DefaultCulture = "en-US"; + private const string RatingsPath = "Emby.Server.Implementations.Localization.Ratings."; + private const string CulturesPath = "Emby.Server.Implementations.Localization.iso6392.txt"; + private const string CountriesPath = "Emby.Server.Implementations.Localization.countries.json"; private static readonly Assembly _assembly = typeof(LocalizationManager).Assembly; private static readonly string[] _unratedValues = { "n/a", "unrated", "not rated" }; @@ -33,10 +36,10 @@ namespace Emby.Server.Implementations.Localization private readonly ConcurrentDictionary<string, Dictionary<string, string>> _dictionaries = new ConcurrentDictionary<string, Dictionary<string, string>>(StringComparer.OrdinalIgnoreCase); - private List<CultureDto> _cultures; - private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options; + private List<CultureDto> _cultures = new List<CultureDto>(); + /// <summary> /// Initializes a new instance of the <see cref="LocalizationManager" /> class. /// </summary> @@ -56,44 +59,39 @@ namespace Emby.Server.Implementations.Localization /// <returns><see cref="Task" />.</returns> public async Task LoadAll() { - const string RatingsResource = "Emby.Server.Implementations.Localization.Ratings."; - // Extract from the assembly foreach (var resource in _assembly.GetManifestResourceNames()) { - if (!resource.StartsWith(RatingsResource, StringComparison.Ordinal)) + if (!resource.StartsWith(RatingsPath, StringComparison.Ordinal)) { continue; } - string countryCode = resource.Substring(RatingsResource.Length, 2); + string countryCode = resource.Substring(RatingsPath.Length, 2); var dict = new Dictionary<string, ParentalRating>(StringComparer.OrdinalIgnoreCase); - using (var str = _assembly.GetManifestResourceStream(resource)) - using (var reader = new StreamReader(str)) + await using var stream = _assembly.GetManifestResourceStream(resource); + using var reader = new StreamReader(stream!); // shouldn't be null here, we just got the resource path from Assembly.GetManifestResourceNames() + await foreach (var line in reader.ReadAllLinesAsync().ConfigureAwait(false)) { - string line; - while ((line = await reader.ReadLineAsync().ConfigureAwait(false)) != null) + if (string.IsNullOrWhiteSpace(line)) + { + continue; + } + + string[] parts = line.Split(','); + if (parts.Length == 2 + && int.TryParse(parts[1], NumberStyles.Integer, CultureInfo.InvariantCulture, out var value)) { - if (string.IsNullOrWhiteSpace(line)) - { - continue; - } - - string[] parts = line.Split(','); - if (parts.Length == 2 - && int.TryParse(parts[1], NumberStyles.Integer, CultureInfo.InvariantCulture, out var value)) - { - var name = parts[0]; - dict.Add(name, new ParentalRating(name, value)); - } + var name = parts[0]; + dict.Add(name, new ParentalRating(name, value)); + } #if DEBUG - else - { - _logger.LogWarning("Malformed line in ratings file for country {CountryCode}", countryCode); - } -#endif + else + { + _logger.LogWarning("Malformed line in ratings file for country {CountryCode}", countryCode); } +#endif } _allParentalRatings[countryCode] = dict; @@ -113,54 +111,49 @@ namespace Emby.Server.Implementations.Localization { List<CultureDto> list = new List<CultureDto>(); - const string ResourcePath = "Emby.Server.Implementations.Localization.iso6392.txt"; - - using (var stream = _assembly.GetManifestResourceStream(ResourcePath)) - using (var reader = new StreamReader(stream)) + await using var stream = _assembly.GetManifestResourceStream(CulturesPath) + ?? throw new InvalidOperationException($"Invalid resource path: '{CulturesPath}'"); + using var reader = new StreamReader(stream); + await foreach (var line in reader.ReadAllLinesAsync().ConfigureAwait(false)) { - while (!reader.EndOfStream) + if (string.IsNullOrWhiteSpace(line)) { - var line = await reader.ReadLineAsync().ConfigureAwait(false); + continue; + } - if (string.IsNullOrWhiteSpace(line)) + var parts = line.Split('|'); + + if (parts.Length == 5) + { + string name = parts[3]; + if (string.IsNullOrWhiteSpace(name)) { continue; } - var parts = line.Split('|'); + string twoCharName = parts[2]; + if (string.IsNullOrWhiteSpace(twoCharName)) + { + continue; + } - if (parts.Length == 5) + string[] threeletterNames; + if (string.IsNullOrWhiteSpace(parts[1])) { - string name = parts[3]; - if (string.IsNullOrWhiteSpace(name)) - { - continue; - } - - string twoCharName = parts[2]; - if (string.IsNullOrWhiteSpace(twoCharName)) - { - continue; - } - - string[] threeletterNames; - if (string.IsNullOrWhiteSpace(parts[1])) - { - threeletterNames = new[] { parts[0] }; - } - else - { - threeletterNames = new[] { parts[0], parts[1] }; - } - - list.Add(new CultureDto - { - DisplayName = name, - Name = name, - ThreeLetterISOLanguageNames = threeletterNames, - TwoLetterISOLanguageName = twoCharName - }); + threeletterNames = new[] { parts[0] }; } + else + { + threeletterNames = new[] { parts[0], parts[1] }; + } + + list.Add(new CultureDto + { + DisplayName = name, + Name = name, + ThreeLetterISOLanguageNames = threeletterNames, + TwoLetterISOLanguageName = twoCharName + }); } } @@ -168,20 +161,31 @@ namespace Emby.Server.Implementations.Localization } /// <inheritdoc /> - public CultureDto FindLanguageInfo(string language) - => GetCultures() - .FirstOrDefault(i => - string.Equals(i.DisplayName, language, StringComparison.OrdinalIgnoreCase) - || string.Equals(i.Name, language, StringComparison.OrdinalIgnoreCase) - || i.ThreeLetterISOLanguageNames.Contains(language, StringComparer.OrdinalIgnoreCase) - || string.Equals(i.TwoLetterISOLanguageName, language, StringComparison.OrdinalIgnoreCase)); + public CultureDto? FindLanguageInfo(string language) + { + // TODO language should ideally be a ReadOnlySpan but moq cannot mock ref structs + for (var i = 0; i < _cultures.Count; i++) + { + var culture = _cultures[i]; + if (language.Equals(culture.DisplayName, StringComparison.OrdinalIgnoreCase) + || language.Equals(culture.Name, StringComparison.OrdinalIgnoreCase) + || culture.ThreeLetterISOLanguageNames.Contains(language, StringComparison.OrdinalIgnoreCase) + || language.Equals(culture.TwoLetterISOLanguageName, StringComparison.OrdinalIgnoreCase)) + { + return culture; + } + } + + return default; + } /// <inheritdoc /> public IEnumerable<CountryInfo> GetCountries() { - StreamReader reader = new StreamReader(_assembly.GetManifestResourceStream("Emby.Server.Implementations.Localization.countries.json")); - - return JsonSerializer.Deserialize<IEnumerable<CountryInfo>>(reader.ReadToEnd(), _jsonOptions); + using StreamReader reader = new StreamReader( + _assembly.GetManifestResourceStream(CountriesPath) ?? throw new InvalidOperationException($"Invalid resource path: '{CountriesPath}'")); + return JsonSerializer.Deserialize<IEnumerable<CountryInfo>>(reader.ReadToEnd(), _jsonOptions) + ?? throw new InvalidOperationException($"Resource contains invalid data: '{CountriesPath}'"); } /// <inheritdoc /> @@ -201,7 +205,9 @@ namespace Emby.Server.Implementations.Localization countryCode = "us"; } - return GetRatings(countryCode) ?? GetRatings("us"); + return GetRatings(countryCode) + ?? GetRatings("us") + ?? throw new InvalidOperationException($"Invalid resource path: '{CountriesPath}'"); } /// <summary> @@ -209,7 +215,7 @@ namespace Emby.Server.Implementations.Localization /// </summary> /// <param name="countryCode">The country code.</param> /// <returns>The ratings.</returns> - private Dictionary<string, ParentalRating> GetRatings(string countryCode) + private Dictionary<string, ParentalRating>? GetRatings(string countryCode) { _allParentalRatings.TryGetValue(countryCode, out var value); @@ -224,7 +230,7 @@ namespace Emby.Server.Implementations.Localization throw new ArgumentNullException(nameof(rating)); } - if (_unratedValues.Contains(rating, StringComparer.OrdinalIgnoreCase)) + if (_unratedValues.Contains(rating.AsSpan(), StringComparison.OrdinalIgnoreCase)) { return null; } @@ -234,7 +240,7 @@ namespace Emby.Server.Implementations.Localization var ratingsDictionary = GetParentalRatingsDictionary(); - if (ratingsDictionary.TryGetValue(rating, out ParentalRating value)) + if (ratingsDictionary.TryGetValue(rating, out ParentalRating? value)) { return value.Value; } @@ -252,11 +258,11 @@ namespace Emby.Server.Implementations.Localization var index = rating.IndexOf(':', StringComparison.Ordinal); if (index != -1) { - rating = rating.Substring(index).TrimStart(':').Trim(); + var trimmedRating = rating.AsSpan(index).TrimStart(':').Trim(); - if (!string.IsNullOrWhiteSpace(rating)) + if (!trimmedRating.IsEmpty) { - return GetRatingLevel(rating); + return GetRatingLevel(trimmedRating.ToString()); } } @@ -265,20 +271,6 @@ namespace Emby.Server.Implementations.Localization } /// <inheritdoc /> - public bool HasUnicodeCategory(string value, UnicodeCategory category) - { - foreach (var chr in value) - { - if (char.GetUnicodeCategory(chr) == category) - { - return true; - } - } - - return false; - } - - /// <inheritdoc /> public string GetLocalizedString(string phrase) { return GetLocalizedString(phrase, _configurationManager.Configuration.UICulture); @@ -315,11 +307,11 @@ namespace Emby.Server.Implementations.Localization } const string Prefix = "Core"; - var key = Prefix + culture; return _dictionaries.GetOrAdd( - key, - f => GetDictionary(Prefix, culture, DefaultCulture + ".json").GetAwaiter().GetResult()); + culture, + (key, localizationManager) => localizationManager.GetDictionary(Prefix, key, DefaultCulture + ".json").GetAwaiter().GetResult(), + this); } private async Task<Dictionary<string, string>> GetDictionary(string prefix, string culture, string baseFilename) @@ -341,22 +333,23 @@ namespace Emby.Server.Implementations.Localization private async Task CopyInto(IDictionary<string, string> dictionary, string resourcePath) { - using (var stream = _assembly.GetManifestResourceStream(resourcePath)) + await using var stream = _assembly.GetManifestResourceStream(resourcePath); + // If a Culture doesn't have a translation the stream will be null and it defaults to en-us further up the chain + if (stream == null) { - // If a Culture doesn't have a translation the stream will be null and it defaults to en-us further up the chain - if (stream != null) - { - var dict = await JsonSerializer.DeserializeAsync<Dictionary<string, string>>(stream, _jsonOptions).ConfigureAwait(false); + _logger.LogError("Missing translation/culture resource: {ResourcePath}", resourcePath); + return; + } - foreach (var key in dict.Keys) - { - dictionary[key] = dict[key]; - } - } - else - { - _logger.LogError("Missing translation/culture resource: {ResourcePath}", resourcePath); - } + var dict = await JsonSerializer.DeserializeAsync<Dictionary<string, string>>(stream, _jsonOptions).ConfigureAwait(false); + if (dict == null) + { + throw new InvalidOperationException($"Resource contains invalid data: '{stream}'"); + } + + foreach (var key in dict.Keys) + { + dictionary[key] = dict[key]; } } |