diff options
Diffstat (limited to 'MediaBrowser.Common')
45 files changed, 550 insertions, 250 deletions
diff --git a/MediaBrowser.Common/Configuration/ConfigurationStore.cs b/MediaBrowser.Common/Configuration/ConfigurationStore.cs index d31d45e4c..050ab1ab5 100644 --- a/MediaBrowser.Common/Configuration/ConfigurationStore.cs +++ b/MediaBrowser.Common/Configuration/ConfigurationStore.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; namespace MediaBrowser.Common.Configuration diff --git a/MediaBrowser.Common/Configuration/ConfigurationUpdateEventArgs.cs b/MediaBrowser.Common/Configuration/ConfigurationUpdateEventArgs.cs index 344aecf53..2df87d879 100644 --- a/MediaBrowser.Common/Configuration/ConfigurationUpdateEventArgs.cs +++ b/MediaBrowser.Common/Configuration/ConfigurationUpdateEventArgs.cs @@ -1,3 +1,4 @@ +#nullable disable #pragma warning disable CS1591 using System; diff --git a/MediaBrowser.Common/Configuration/IApplicationPaths.cs b/MediaBrowser.Common/Configuration/IApplicationPaths.cs index 57c654667..1370e6d79 100644 --- a/MediaBrowser.Common/Configuration/IApplicationPaths.cs +++ b/MediaBrowser.Common/Configuration/IApplicationPaths.cs @@ -1,3 +1,5 @@ +#nullable disable + namespace MediaBrowser.Common.Configuration { /// <summary> diff --git a/MediaBrowser.Common/Cryptography/PasswordHash.cs b/MediaBrowser.Common/Cryptography/PasswordHash.cs index 3e2eae1c8..0e2065302 100644 --- a/MediaBrowser.Common/Cryptography/PasswordHash.cs +++ b/MediaBrowser.Common/Cryptography/PasswordHash.cs @@ -2,7 +2,6 @@ using System; using System.Collections.Generic; -using System.IO; using System.Text; namespace MediaBrowser.Common.Cryptography @@ -30,6 +29,16 @@ namespace MediaBrowser.Common.Cryptography public PasswordHash(string id, byte[] hash, byte[] salt, Dictionary<string, string> parameters) { + if (id == null) + { + throw new ArgumentNullException(nameof(id)); + } + + if (id.Length == 0) + { + throw new ArgumentException("String can't be empty", nameof(id)); + } + Id = id; _hash = hash; _salt = salt; @@ -59,58 +68,109 @@ namespace MediaBrowser.Common.Cryptography /// <value>Return the hashed password.</value> public ReadOnlySpan<byte> Hash => _hash; - public static PasswordHash Parse(string hashString) + public static PasswordHash Parse(ReadOnlySpan<char> hashString) { - // The string should at least contain the hash function and the hash itself - string[] splitted = hashString.Split('$'); - if (splitted.Length < 3) + if (hashString.IsEmpty) + { + throw new ArgumentException("String can't be empty", nameof(hashString)); + } + + if (hashString[0] != '$') { - throw new ArgumentException("String doesn't contain enough segments", nameof(hashString)); + throw new FormatException("Hash string must start with a $"); } - // Start at 1, the first index shouldn't contain any data - int index = 1; + // Ignore first $ + hashString = hashString[1..]; - // Name of the hash function - string id = splitted[index++]; + int nextSegment = hashString.IndexOf('$'); + if (hashString.IsEmpty || nextSegment == 0) + { + throw new FormatException("Hash string must contain a valid id"); + } + else if (nextSegment == -1) + { + return new PasswordHash(hashString.ToString(), Array.Empty<byte>()); + } + + ReadOnlySpan<char> id = hashString[..nextSegment]; + hashString = hashString[(nextSegment + 1)..]; + Dictionary<string, string>? parameters = null; + + nextSegment = hashString.IndexOf('$'); // Optional parameters - Dictionary<string, string> parameters = new Dictionary<string, string>(); - if (splitted[index].IndexOf('=', StringComparison.Ordinal) != -1) + ReadOnlySpan<char> parametersSpan = nextSegment == -1 ? hashString : hashString[..nextSegment]; + if (parametersSpan.Contains('=')) { - foreach (string paramset in splitted[index++].Split(',')) + while (!parametersSpan.IsEmpty) { - if (string.IsNullOrEmpty(paramset)) + ReadOnlySpan<char> parameter; + int index = parametersSpan.IndexOf(','); + if (index == -1) + { + parameter = parametersSpan; + parametersSpan = ReadOnlySpan<char>.Empty; + } + else { - continue; + parameter = parametersSpan[..index]; + parametersSpan = parametersSpan[(index + 1)..]; } - string[] fields = paramset.Split('='); - if (fields.Length != 2) + int splitIndex = parameter.IndexOf('='); + if (splitIndex == -1 || splitIndex == 0 || splitIndex == parameter.Length - 1) { - throw new InvalidDataException($"Malformed parameter in password hash string {paramset}"); + throw new FormatException("Malformed parameter in password hash string"); } - parameters.Add(fields[0], fields[1]); + (parameters ??= new Dictionary<string, string>()).Add( + parameter[..splitIndex].ToString(), + parameter[(splitIndex + 1)..].ToString()); + } + + if (nextSegment == -1) + { + // parameters can't be null here + return new PasswordHash(id.ToString(), Array.Empty<byte>(), Array.Empty<byte>(), parameters!); } + + hashString = hashString[(nextSegment + 1)..]; + nextSegment = hashString.IndexOf('$'); + } + + if (nextSegment == 0) + { + throw new FormatException("Hash string contains an empty segment"); } byte[] hash; byte[] salt; - // Check if the string also contains a salt - if (splitted.Length - index == 2) + if (nextSegment == -1) { - salt = Convert.FromHexString(splitted[index++]); - hash = Convert.FromHexString(splitted[index++]); + salt = Array.Empty<byte>(); + hash = Convert.FromHexString(hashString); } else { - salt = Array.Empty<byte>(); - hash = Convert.FromHexString(splitted[index++]); + salt = Convert.FromHexString(hashString[..nextSegment]); + hashString = hashString[(nextSegment + 1)..]; + nextSegment = hashString.IndexOf('$'); + if (nextSegment != -1) + { + throw new FormatException("Hash string contains too many segments"); + } + + if (hashString.IsEmpty) + { + throw new FormatException("Hash segment is empty"); + } + + hash = Convert.FromHexString(hashString); } - return new PasswordHash(id, hash, salt, parameters); + return new PasswordHash(id.ToString(), hash, salt, parameters ?? new Dictionary<string, string>()); } private void SerializeParameters(StringBuilder stringBuilder) @@ -147,8 +207,13 @@ namespace MediaBrowser.Common.Cryptography .Append(Convert.ToHexString(_salt)); } - return str.Append('$') - .Append(Convert.ToHexString(_hash)).ToString(); + if (_hash.Length != 0) + { + str.Append('$') + .Append(Convert.ToHexString(_hash)); + } + + return str.ToString(); } } } diff --git a/MediaBrowser.Common/Events/EventHelper.cs b/MediaBrowser.Common/Events/EventHelper.cs index c9d3226ac..a9cf86fbc 100644 --- a/MediaBrowser.Common/Events/EventHelper.cs +++ b/MediaBrowser.Common/Events/EventHelper.cs @@ -17,7 +17,7 @@ namespace MediaBrowser.Common.Events /// <param name="sender">The sender.</param> /// <param name="args">The <see cref="EventArgs" /> instance containing the event data.</param> /// <param name="logger">The logger.</param> - public static void QueueEventIfNotNull(EventHandler handler, object sender, EventArgs args, ILogger logger) + public static void QueueEventIfNotNull(EventHandler? handler, object sender, EventArgs args, ILogger logger) { if (handler != null) { @@ -43,7 +43,7 @@ namespace MediaBrowser.Common.Events /// <param name="sender">The sender.</param> /// <param name="args">The args.</param> /// <param name="logger">The logger.</param> - public static void QueueEventIfNotNull<T>(EventHandler<T> handler, object sender, T args, ILogger logger) + public static void QueueEventIfNotNull<T>(EventHandler<T>? handler, object sender, T args, ILogger logger) { if (handler != null) { diff --git a/MediaBrowser.Common/Extensions/BaseExtensions.cs b/MediaBrowser.Common/Extensions/BaseExtensions.cs index 40020093b..08964420e 100644 --- a/MediaBrowser.Common/Extensions/BaseExtensions.cs +++ b/MediaBrowser.Common/Extensions/BaseExtensions.cs @@ -1,5 +1,3 @@ -#nullable enable - using System; using System.Security.Cryptography; using System.Text; diff --git a/MediaBrowser.Common/Extensions/CopyToExtensions.cs b/MediaBrowser.Common/Extensions/CopyToExtensions.cs index 94bf7c740..2ecbc6539 100644 --- a/MediaBrowser.Common/Extensions/CopyToExtensions.cs +++ b/MediaBrowser.Common/Extensions/CopyToExtensions.cs @@ -1,5 +1,3 @@ -#nullable enable - using System.Collections.Generic; namespace MediaBrowser.Common.Extensions diff --git a/MediaBrowser.Common/Extensions/EnumerableExtensions.cs b/MediaBrowser.Common/Extensions/EnumerableExtensions.cs new file mode 100644 index 000000000..2b8a6c395 --- /dev/null +++ b/MediaBrowser.Common/Extensions/EnumerableExtensions.cs @@ -0,0 +1,51 @@ +using System; +using System.Collections.Generic; + +namespace MediaBrowser.Common.Extensions +{ + /// <summary> + /// Static extensions for the <see cref="IEnumerable{T}"/> interface. + /// </summary> + public static class EnumerableExtensions + { + /// <summary> + /// Determines whether the value is contained in the source collection. + /// </summary> + /// <param name="source">An instance of the <see cref="IEnumerable{String}"/> interface.</param> + /// <param name="value">The value to look for in the collection.</param> + /// <param name="stringComparison">The string comparison.</param> + /// <returns>A value indicating whether the value is contained in the collection.</returns> + /// <exception cref="ArgumentNullException">The source is null.</exception> + public static bool Contains(this IEnumerable<string> source, ReadOnlySpan<char> value, StringComparison stringComparison) + { + if (source == null) + { + throw new ArgumentNullException(nameof(source)); + } + + if (source is IList<string> list) + { + int len = list.Count; + for (int i = 0; i < len; i++) + { + if (value.Equals(list[i], stringComparison)) + { + return true; + } + } + + return false; + } + + foreach (string element in source) + { + if (value.Equals(element, stringComparison)) + { + return true; + } + } + + return false; + } + } +} diff --git a/MediaBrowser.Common/Extensions/HttpContextExtensions.cs b/MediaBrowser.Common/Extensions/HttpContextExtensions.cs index 19fa95480..1e5877c84 100644 --- a/MediaBrowser.Common/Extensions/HttpContextExtensions.cs +++ b/MediaBrowser.Common/Extensions/HttpContextExtensions.cs @@ -17,7 +17,7 @@ namespace MediaBrowser.Common.Extensions { return (context.Connection.LocalIpAddress == null && context.Connection.RemoteIpAddress == null) - || context.Connection.LocalIpAddress.Equals(context.Connection.RemoteIpAddress); + || Equals(context.Connection.LocalIpAddress, context.Connection.RemoteIpAddress); } /// <summary> @@ -25,7 +25,7 @@ namespace MediaBrowser.Common.Extensions /// </summary> /// <param name="context">The HTTP context.</param> /// <returns>The remote caller IP address.</returns> - public static string GetNormalizedRemoteIp(this HttpContext context) + public static IPAddress GetNormalizedRemoteIp(this HttpContext context) { // Default to the loopback address if no RemoteIpAddress is specified (i.e. during integration tests) var ip = context.Connection.RemoteIpAddress ?? IPAddress.Loopback; @@ -35,7 +35,7 @@ namespace MediaBrowser.Common.Extensions ip = ip.MapToIPv4(); } - return ip.ToString(); + return ip; } } } diff --git a/MediaBrowser.Common/Extensions/MethodNotAllowedException.cs b/MediaBrowser.Common/Extensions/MethodNotAllowedException.cs index 258bd6662..48e758ee4 100644 --- a/MediaBrowser.Common/Extensions/MethodNotAllowedException.cs +++ b/MediaBrowser.Common/Extensions/MethodNotAllowedException.cs @@ -1,5 +1,3 @@ -#nullable enable - using System; namespace MediaBrowser.Common.Extensions diff --git a/MediaBrowser.Common/Extensions/ProcessExtensions.cs b/MediaBrowser.Common/Extensions/ProcessExtensions.cs index 2f52ba196..c74787122 100644 --- a/MediaBrowser.Common/Extensions/ProcessExtensions.cs +++ b/MediaBrowser.Common/Extensions/ProcessExtensions.cs @@ -1,5 +1,3 @@ -#nullable enable - using System; using System.Diagnostics; using System.Threading; diff --git a/MediaBrowser.Common/Extensions/RateLimitExceededException.cs b/MediaBrowser.Common/Extensions/RateLimitExceededException.cs index 7c7bdaa92..95802a462 100644 --- a/MediaBrowser.Common/Extensions/RateLimitExceededException.cs +++ b/MediaBrowser.Common/Extensions/RateLimitExceededException.cs @@ -1,4 +1,3 @@ -#nullable enable #pragma warning disable CS1591 using System; diff --git a/MediaBrowser.Common/Extensions/ResourceNotFoundException.cs b/MediaBrowser.Common/Extensions/ResourceNotFoundException.cs index ebac9d8e6..22130c5a1 100644 --- a/MediaBrowser.Common/Extensions/ResourceNotFoundException.cs +++ b/MediaBrowser.Common/Extensions/ResourceNotFoundException.cs @@ -1,5 +1,3 @@ -#nullable enable - using System; namespace MediaBrowser.Common.Extensions diff --git a/MediaBrowser.Common/Extensions/ShuffleExtensions.cs b/MediaBrowser.Common/Extensions/ShuffleExtensions.cs index 6f0ea9bd5..2604abf85 100644 --- a/MediaBrowser.Common/Extensions/ShuffleExtensions.cs +++ b/MediaBrowser.Common/Extensions/ShuffleExtensions.cs @@ -1,5 +1,3 @@ -#nullable enable - using System; using System.Collections.Generic; diff --git a/MediaBrowser.Common/Extensions/SplitStringExtensions.cs b/MediaBrowser.Common/Extensions/SplitStringExtensions.cs new file mode 100644 index 000000000..9c9108495 --- /dev/null +++ b/MediaBrowser.Common/Extensions/SplitStringExtensions.cs @@ -0,0 +1,95 @@ +/* +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. + */ + +#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 SplitStringExtensions + { + /// <summary> + /// Creates a new string 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 SplitEnumerator SpanSplit(this string str, char separator) => new (str.AsSpan(), separator); + + /// <summary> + /// Creates a new span 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 SplitEnumerator Split(this ReadOnlySpan<char> str, char separator) => new (str, separator); + + [StructLayout(LayoutKind.Auto)] + public ref struct SplitEnumerator + { + private readonly char _separator; + private ReadOnlySpan<char> _str; + + public SplitEnumerator(ReadOnlySpan<char> str, char separator) + { + _str = str; + _separator = separator; + Current = default; + } + + public ReadOnlySpan<char> Current { get; private set; } + + public readonly SplitEnumerator 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; + } + + Current = span.Slice(0, index); + _str = span[(index + 1)..]; + return true; + } + } + } +} diff --git a/MediaBrowser.Common/Extensions/StreamExtensions.cs b/MediaBrowser.Common/Extensions/StreamExtensions.cs index cd77be7b2..5cbf57d98 100644 --- a/MediaBrowser.Common/Extensions/StreamExtensions.cs +++ b/MediaBrowser.Common/Extensions/StreamExtensions.cs @@ -1,5 +1,3 @@ -#nullable enable - using System.Collections.Generic; using System.IO; using System.Linq; @@ -35,11 +33,11 @@ namespace MediaBrowser.Common.Extensions } /// <summary> - /// Reads all lines in the <see cref="StreamReader" />. + /// Reads all lines in the <see cref="TextReader" />. /// </summary> - /// <param name="reader">The <see cref="StreamReader" /> to read from.</param> + /// <param name="reader">The <see cref="TextReader" /> to read from.</param> /// <returns>All lines in the stream.</returns> - public static IEnumerable<string> ReadAllLines(this StreamReader reader) + public static IEnumerable<string> ReadAllLines(this TextReader reader) { string? line; while ((line = reader.ReadLine()) != null) @@ -47,5 +45,19 @@ namespace MediaBrowser.Common.Extensions yield return line; } } + + /// <summary> + /// Reads all lines in the <see cref="TextReader" />. + /// </summary> + /// <param name="reader">The <see cref="TextReader" /> to read from.</param> + /// <returns>All lines in the stream.</returns> + public static async IAsyncEnumerable<string> ReadAllLinesAsync(this TextReader reader) + { + string? line; + while ((line = await reader.ReadLineAsync().ConfigureAwait(false)) != null) + { + yield return line; + } + } } } diff --git a/MediaBrowser.Common/IApplicationHost.cs b/MediaBrowser.Common/IApplicationHost.cs index c3e4ed6db..46d93e494 100644 --- a/MediaBrowser.Common/IApplicationHost.cs +++ b/MediaBrowser.Common/IApplicationHost.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; using System.Collections.Generic; using System.Reflection; diff --git a/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs b/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs index d9f6519e9..127a41a06 100644 --- a/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs +++ b/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs @@ -9,67 +9,16 @@ namespace MediaBrowser.Common.Json.Converters /// Convert comma delimited string to array of type. /// </summary> /// <typeparam name="T">Type to convert to.</typeparam> - public class JsonCommaDelimitedArrayConverter<T> : JsonConverter<T[]> + public sealed class JsonCommaDelimitedArrayConverter<T> : JsonDelimitedArrayConverter<T> { - private readonly TypeConverter _typeConverter; - /// <summary> /// Initializes a new instance of the <see cref="JsonCommaDelimitedArrayConverter{T}"/> class. /// </summary> - public JsonCommaDelimitedArrayConverter() + public JsonCommaDelimitedArrayConverter() : base() { - _typeConverter = TypeDescriptor.GetConverter(typeof(T)); } /// <inheritdoc /> - public override T[] Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) - { - if (reader.TokenType == JsonTokenType.String) - { - var stringEntries = reader.GetString()?.Split(',', StringSplitOptions.RemoveEmptyEntries); - if (stringEntries == null || stringEntries.Length == 0) - { - return Array.Empty<T>(); - } - - var parsedValues = new object[stringEntries.Length]; - var convertedCount = 0; - for (var i = 0; i < stringEntries.Length; i++) - { - try - { - parsedValues[i] = _typeConverter.ConvertFrom(stringEntries[i].Trim()); - convertedCount++; - } - catch (FormatException) - { - // TODO log when upgraded to .Net6 - // https://github.com/dotnet/runtime/issues/42975 - // _logger.LogDebug(e, "Error converting value."); - } - } - - var typedValues = new T[convertedCount]; - var typedValueIndex = 0; - for (var i = 0; i < stringEntries.Length; i++) - { - if (parsedValues[i] != null) - { - typedValues.SetValue(parsedValues[i], typedValueIndex); - typedValueIndex++; - } - } - - return typedValues; - } - - return JsonSerializer.Deserialize<T[]>(ref reader, options); - } - - /// <inheritdoc /> - public override void Write(Utf8JsonWriter writer, T[] value, JsonSerializerOptions options) - { - throw new NotImplementedException(); - } + protected override char Delimiter => ','; } } diff --git a/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverterFactory.cs b/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverterFactory.cs index 24ed3ea19..de41348dd 100644 --- a/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverterFactory.cs +++ b/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverterFactory.cs @@ -19,10 +19,10 @@ namespace MediaBrowser.Common.Json.Converters } /// <inheritdoc /> - public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options) + public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options) { var structType = typeToConvert.GetElementType() ?? typeToConvert.GenericTypeArguments[0]; - return (JsonConverter)Activator.CreateInstance(typeof(JsonCommaDelimitedArrayConverter<>).MakeGenericType(structType)); + return (JsonConverter?)Activator.CreateInstance(typeof(JsonCommaDelimitedArrayConverter<>).MakeGenericType(structType)); } } } diff --git a/MediaBrowser.Common/Json/Converters/JsonDelimitedArrayConverter.cs b/MediaBrowser.Common/Json/Converters/JsonDelimitedArrayConverter.cs new file mode 100644 index 000000000..b691798c9 --- /dev/null +++ b/MediaBrowser.Common/Json/Converters/JsonDelimitedArrayConverter.cs @@ -0,0 +1,81 @@ +using System; +using System.ComponentModel; +using System.Text.Json; +using System.Text.Json.Serialization; + +namespace MediaBrowser.Common.Json.Converters +{ + /// <summary> + /// Convert delimited string to array of type. + /// </summary> + /// <typeparam name="T">Type to convert to.</typeparam> + public abstract class JsonDelimitedArrayConverter<T> : JsonConverter<T[]?> + { + private readonly TypeConverter _typeConverter; + + /// <summary> + /// Initializes a new instance of the <see cref="JsonDelimitedArrayConverter{T}"/> class. + /// </summary> + protected JsonDelimitedArrayConverter() + { + _typeConverter = TypeDescriptor.GetConverter(typeof(T)); + } + + /// <summary> + /// Gets the array delimiter. + /// </summary> + protected virtual char Delimiter { get; } + + /// <inheritdoc /> + public override T[]? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) + { + if (reader.TokenType == JsonTokenType.String) + { + // GetString can't return null here because we already handled it above + var stringEntries = reader.GetString()?.Split(Delimiter, StringSplitOptions.RemoveEmptyEntries); + if (stringEntries == null || stringEntries.Length == 0) + { + return Array.Empty<T>(); + } + + var parsedValues = new object[stringEntries.Length]; + var convertedCount = 0; + for (var i = 0; i < stringEntries.Length; i++) + { + try + { + parsedValues[i] = _typeConverter.ConvertFrom(stringEntries[i].Trim()); + convertedCount++; + } + catch (FormatException) + { + // TODO log when upgraded to .Net6 + // https://github.com/dotnet/runtime/issues/42975 + // _logger.LogDebug(e, "Error converting value."); + } + } + + var typedValues = new T[convertedCount]; + var typedValueIndex = 0; + for (var i = 0; i < stringEntries.Length; i++) + { + if (parsedValues[i] != null) + { + typedValues.SetValue(parsedValues[i], typedValueIndex); + typedValueIndex++; + } + } + + return typedValues; + } + + return JsonSerializer.Deserialize<T[]>(ref reader, options); + } + + /// <inheritdoc /> + public override void Write(Utf8JsonWriter writer, T[]? value, JsonSerializerOptions options) + { + throw new NotImplementedException(); + } + } +} diff --git a/MediaBrowser.Common/Json/Converters/JsonNullableStructConverterFactory.cs b/MediaBrowser.Common/Json/Converters/JsonNullableStructConverterFactory.cs index d5b54e3ca..e2a3d798a 100644 --- a/MediaBrowser.Common/Json/Converters/JsonNullableStructConverterFactory.cs +++ b/MediaBrowser.Common/Json/Converters/JsonNullableStructConverterFactory.cs @@ -18,10 +18,10 @@ namespace MediaBrowser.Common.Json.Converters } /// <inheritdoc /> - public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options) + public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options) { var structType = typeToConvert.GenericTypeArguments[0]; - return (JsonConverter)Activator.CreateInstance(typeof(JsonNullableStructConverter<>).MakeGenericType(structType)); + return (JsonConverter?)Activator.CreateInstance(typeof(JsonNullableStructConverter<>).MakeGenericType(structType)); } } -}
\ No newline at end of file +} diff --git a/MediaBrowser.Common/Json/Converters/JsonOmdbNotAvailableStringConverter.cs b/MediaBrowser.Common/Json/Converters/JsonOmdbNotAvailableStringConverter.cs index 6a8790374..77cf46b70 100644 --- a/MediaBrowser.Common/Json/Converters/JsonOmdbNotAvailableStringConverter.cs +++ b/MediaBrowser.Common/Json/Converters/JsonOmdbNotAvailableStringConverter.cs @@ -7,15 +7,21 @@ namespace MediaBrowser.Common.Json.Converters /// <summary> /// Converts a string <c>N/A</c> to <c>string.Empty</c>. /// </summary> - public class JsonOmdbNotAvailableStringConverter : JsonConverter<string> + public class JsonOmdbNotAvailableStringConverter : JsonConverter<string?> { /// <inheritdoc /> - public override string Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) + public override string? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) { + if (reader.TokenType == JsonTokenType.Null) + { + return null; + } + if (reader.TokenType == JsonTokenType.String) { - var str = reader.GetString(); - if (str != null && str.Equals("N/A", StringComparison.OrdinalIgnoreCase)) + // GetString can't return null here because we already handled it above + var str = reader.GetString()!; + if (str.Equals("N/A", StringComparison.OrdinalIgnoreCase)) { return null; } @@ -23,11 +29,11 @@ namespace MediaBrowser.Common.Json.Converters return str; } - return JsonSerializer.Deserialize<string>(ref reader, options); + return JsonSerializer.Deserialize<string?>(ref reader, options); } /// <inheritdoc /> - public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options) + public override void Write(Utf8JsonWriter writer, string? value, JsonSerializerOptions options) { writer.WriteStringValue(value); } diff --git a/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverter.cs b/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverter.cs index c408a3be1..a8f6cfbec 100644 --- a/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverter.cs +++ b/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverter.cs @@ -9,67 +9,16 @@ namespace MediaBrowser.Common.Json.Converters /// Convert Pipe delimited string to array of type. /// </summary> /// <typeparam name="T">Type to convert to.</typeparam> - public class JsonPipeDelimitedArrayConverter<T> : JsonConverter<T[]> + public sealed class JsonPipeDelimitedArrayConverter<T> : JsonDelimitedArrayConverter<T> { - private readonly TypeConverter _typeConverter; - /// <summary> /// Initializes a new instance of the <see cref="JsonPipeDelimitedArrayConverter{T}"/> class. /// </summary> - public JsonPipeDelimitedArrayConverter() + public JsonPipeDelimitedArrayConverter() : base() { - _typeConverter = TypeDescriptor.GetConverter(typeof(T)); } /// <inheritdoc /> - public override T[] Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) - { - if (reader.TokenType == JsonTokenType.String) - { - var stringEntries = reader.GetString()?.Split('|', StringSplitOptions.RemoveEmptyEntries); - if (stringEntries == null || stringEntries.Length == 0) - { - return Array.Empty<T>(); - } - - var parsedValues = new object[stringEntries.Length]; - var convertedCount = 0; - for (var i = 0; i < stringEntries.Length; i++) - { - try - { - parsedValues[i] = _typeConverter.ConvertFrom(stringEntries[i].Trim()); - convertedCount++; - } - catch (FormatException) - { - // TODO log when upgraded to .Net6 - // https://github.com/dotnet/runtime/issues/42975 - // _logger.LogDebug(e, "Error converting value."); - } - } - - var typedValues = new T[convertedCount]; - var typedValueIndex = 0; - for (var i = 0; i < stringEntries.Length; i++) - { - if (parsedValues[i] != null) - { - typedValues.SetValue(parsedValues[i], typedValueIndex); - typedValueIndex++; - } - } - - return typedValues; - } - - return JsonSerializer.Deserialize<T[]>(ref reader, options); - } - - /// <inheritdoc /> - public override void Write(Utf8JsonWriter writer, T[] value, JsonSerializerOptions options) - { - throw new NotImplementedException(); - } + protected override char Delimiter => '|'; } } diff --git a/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverterFactory.cs b/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverterFactory.cs index 5e77223ef..1bebc49ec 100644 --- a/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverterFactory.cs +++ b/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverterFactory.cs @@ -19,10 +19,10 @@ namespace MediaBrowser.Common.Json.Converters } /// <inheritdoc /> - public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options) + public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options) { var structType = typeToConvert.GetElementType() ?? typeToConvert.GenericTypeArguments[0]; - return (JsonConverter)Activator.CreateInstance(typeof(JsonPipeDelimitedArrayConverter<>).MakeGenericType(structType)); + return (JsonConverter?)Activator.CreateInstance(typeof(JsonPipeDelimitedArrayConverter<>).MakeGenericType(structType)); } } } diff --git a/MediaBrowser.Common/Json/Converters/JsonStringConverter.cs b/MediaBrowser.Common/Json/Converters/JsonStringConverter.cs index 669b3cd07..6cd980e48 100644 --- a/MediaBrowser.Common/Json/Converters/JsonStringConverter.cs +++ b/MediaBrowser.Common/Json/Converters/JsonStringConverter.cs @@ -9,10 +9,10 @@ namespace MediaBrowser.Common.Json.Converters /// <summary> /// Converter to allow the serializer to read strings. /// </summary> - public class JsonStringConverter : JsonConverter<string> + public class JsonStringConverter : JsonConverter<string?> { /// <inheritdoc /> - public override string Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) + public override string? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) { return reader.TokenType switch { @@ -23,7 +23,7 @@ namespace MediaBrowser.Common.Json.Converters } /// <inheritdoc /> - public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options) + public override void Write(Utf8JsonWriter writer, string? value, JsonSerializerOptions options) { writer.WriteStringValue(value); } @@ -36,4 +36,4 @@ namespace MediaBrowser.Common.Json.Converters return Encoding.UTF8.GetString(utf8Bytes); } } -}
\ No newline at end of file +} diff --git a/MediaBrowser.Common/Json/Converters/JsonVersionConverter.cs b/MediaBrowser.Common/Json/Converters/JsonVersionConverter.cs index f69e868cc..81c093c54 100644 --- a/MediaBrowser.Common/Json/Converters/JsonVersionConverter.cs +++ b/MediaBrowser.Common/Json/Converters/JsonVersionConverter.cs @@ -14,7 +14,7 @@ namespace MediaBrowser.Common.Json.Converters { /// <inheritdoc /> public override Version Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) - => new Version(reader.GetString()); + => new Version(reader.GetString()!); // Will throw ArgumentNullException on null /// <inheritdoc /> public override void Write(Utf8JsonWriter writer, Version value, JsonSerializerOptions options) diff --git a/MediaBrowser.Common/MediaBrowser.Common.csproj b/MediaBrowser.Common/MediaBrowser.Common.csproj index 0d9f78704..0299a8456 100644 --- a/MediaBrowser.Common/MediaBrowser.Common.csproj +++ b/MediaBrowser.Common/MediaBrowser.Common.csproj @@ -33,6 +33,7 @@ <GenerateAssemblyInfo>false</GenerateAssemblyInfo> <GenerateDocumentationFile>true</GenerateDocumentationFile> <TreatWarningsAsErrors>true</TreatWarningsAsErrors> + <Nullable>enable</Nullable> <AnalysisMode>AllEnabledByDefault</AnalysisMode> <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet> <PublishRepositoryUrl>true</PublishRepositoryUrl> diff --git a/MediaBrowser.Common/Net/DefaultHttpClientHandler.cs b/MediaBrowser.Common/Net/DefaultHttpClientHandler.cs deleted file mode 100644 index f1c5f2477..000000000 --- a/MediaBrowser.Common/Net/DefaultHttpClientHandler.cs +++ /dev/null @@ -1,19 +0,0 @@ -using System.Net; -using System.Net.Http; - -namespace MediaBrowser.Common.Net -{ - /// <summary> - /// Default http client handler. - /// </summary> - public class DefaultHttpClientHandler : HttpClientHandler - { - /// <summary> - /// Initializes a new instance of the <see cref="DefaultHttpClientHandler"/> class. - /// </summary> - public DefaultHttpClientHandler() - { - AutomaticDecompression = DecompressionMethods.All; - } - } -} diff --git a/MediaBrowser.Common/Net/INetworkManager.cs b/MediaBrowser.Common/Net/INetworkManager.cs index b6c390d23..b93939730 100644 --- a/MediaBrowser.Common/Net/INetworkManager.cs +++ b/MediaBrowser.Common/Net/INetworkManager.cs @@ -1,10 +1,8 @@ -#nullable enable using System; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Net; using System.Net.NetworkInformation; -using MediaBrowser.Common.Net; using Microsoft.AspNetCore.Http; namespace MediaBrowser.Common.Net @@ -229,5 +227,12 @@ namespace MediaBrowser.Common.Net /// <param name="filter">Optional filter for the list.</param> /// <returns>Returns a filtered list of LAN addresses.</returns> Collection<IPObject> GetFilteredLANSubnets(Collection<IPObject>? filter = null); + + /// <summary> + /// Checks to see if <paramref name="remoteIp"/> has access. + /// </summary> + /// <param name="remoteIp">IP Address of client.</param> + /// <returns><b>True</b> if has access, otherwise <b>false</b>.</returns> + bool HasRemoteAccess(IPAddress remoteIp); } } diff --git a/MediaBrowser.Common/Net/IPHost.cs b/MediaBrowser.Common/Net/IPHost.cs index d67b6b8e1..5db8817ee 100644 --- a/MediaBrowser.Common/Net/IPHost.cs +++ b/MediaBrowser.Common/Net/IPHost.cs @@ -1,4 +1,3 @@ -#nullable enable using System; using System.Diagnostics; using System.Linq; @@ -135,7 +134,7 @@ namespace MediaBrowser.Common.Net } // See if it's an IPv6 with port address e.g. [::1] or [::1]:120. - int i = host.IndexOf("]", StringComparison.OrdinalIgnoreCase); + int i = host.IndexOf(']', StringComparison.Ordinal); if (i != -1) { return TryParse(host.Remove(i - 1).TrimStart(' ', '['), out hostObj); @@ -389,8 +388,8 @@ namespace MediaBrowser.Common.Net /// <inheritdoc/> protected override IPObject CalculateNetworkAddress() { - var netAddr = NetworkAddressOf(this[0], PrefixLength); - return new IPNetAddress(netAddr.Address, netAddr.PrefixLength); + var (address, prefixLength) = NetworkAddressOf(this[0], PrefixLength); + return new IPNetAddress(address, prefixLength); } /// <summary> @@ -400,10 +399,7 @@ namespace MediaBrowser.Common.Net private bool ResolveHost() { // When was the last time we resolved? - if (_lastResolved == null) - { - _lastResolved = DateTime.UtcNow; - } + _lastResolved ??= DateTime.UtcNow; // If we haven't resolved before, or our timer has run out... if ((_addresses.Length == 0 && !Resolved) || (DateTime.UtcNow > _lastResolved.Value.AddMinutes(Timeout))) @@ -427,7 +423,7 @@ namespace MediaBrowser.Common.Net // Resolves the host name - so save a DNS lookup. if (string.Equals(HostName, "localhost", StringComparison.OrdinalIgnoreCase)) { - _addresses = new IPAddress[] { new IPAddress(Ipv4Loopback), new IPAddress(Ipv6Loopback) }; + _addresses = new IPAddress[] { IPAddress.Loopback, IPAddress.IPv6Loopback }; return; } diff --git a/MediaBrowser.Common/Net/IPNetAddress.cs b/MediaBrowser.Common/Net/IPNetAddress.cs index 59e37a5c6..f6e3971bf 100644 --- a/MediaBrowser.Common/Net/IPNetAddress.cs +++ b/MediaBrowser.Common/Net/IPNetAddress.cs @@ -1,4 +1,3 @@ -#nullable enable using System; using System.Net; using System.Net.Sockets; @@ -38,7 +37,7 @@ namespace MediaBrowser.Common.Net /// <summary> /// IP6Loopback address host. /// </summary> - public static readonly IPNetAddress IP6Loopback = IPNetAddress.Parse("::1"); + public static readonly IPNetAddress IP6Loopback = new IPNetAddress(IPAddress.IPv6Loopback); /// <summary> /// Object's IP address. @@ -113,7 +112,7 @@ namespace MediaBrowser.Common.Net } // Is it a network? - string[] tokens = addr.Split("/"); + string[] tokens = addr.Split('/'); if (tokens.Length == 2) { @@ -171,8 +170,8 @@ namespace MediaBrowser.Common.Net address = address.MapToIPv4(); } - var altAddress = NetworkAddressOf(address, PrefixLength); - return NetworkAddress.Address.Equals(altAddress.Address) && NetworkAddress.PrefixLength >= altAddress.PrefixLength; + var (altAddress, altPrefix) = NetworkAddressOf(address, PrefixLength); + return NetworkAddress.Address.Equals(altAddress) && NetworkAddress.PrefixLength >= altPrefix; } /// <inheritdoc/> @@ -196,8 +195,8 @@ namespace MediaBrowser.Common.Net return NetworkAddress.PrefixLength <= netaddrObj.PrefixLength; } - var altAddress = NetworkAddressOf(netaddrObj.Address, PrefixLength); - return NetworkAddress.Address.Equals(altAddress.Address); + var altAddress = NetworkAddressOf(netaddrObj.Address, PrefixLength).address; + return NetworkAddress.Address.Equals(altAddress); } return false; @@ -270,8 +269,8 @@ namespace MediaBrowser.Common.Net /// <inheritdoc/> protected override IPObject CalculateNetworkAddress() { - var value = NetworkAddressOf(_address, PrefixLength); - return new IPNetAddress(value.Address, value.PrefixLength); + var (address, prefixLength) = NetworkAddressOf(_address, PrefixLength); + return new IPNetAddress(address, prefixLength); } } } diff --git a/MediaBrowser.Common/Net/IPObject.cs b/MediaBrowser.Common/Net/IPObject.cs index 69cd57f8a..2612268fd 100644 --- a/MediaBrowser.Common/Net/IPObject.cs +++ b/MediaBrowser.Common/Net/IPObject.cs @@ -1,4 +1,3 @@ -#nullable enable using System; using System.Net; using System.Net.Sockets; @@ -11,16 +10,6 @@ namespace MediaBrowser.Common.Net public abstract class IPObject : IEquatable<IPObject> { /// <summary> - /// IPv6 Loopback address. - /// </summary> - protected static readonly byte[] Ipv6Loopback = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }; - - /// <summary> - /// IPv4 Loopback address. - /// </summary> - protected static readonly byte[] Ipv4Loopback = { 127, 0, 0, 1 }; - - /// <summary> /// The network address of this object. /// </summary> private IPObject? _networkAddress; @@ -64,7 +53,7 @@ namespace MediaBrowser.Common.Net /// <param name="address">IP Address to convert.</param> /// <param name="prefixLength">Subnet prefix.</param> /// <returns>IPAddress.</returns> - public static (IPAddress Address, byte PrefixLength) NetworkAddressOf(IPAddress address, byte prefixLength) + public static (IPAddress address, byte prefixLength) NetworkAddressOf(IPAddress address, byte prefixLength) { if (address == null) { @@ -78,7 +67,7 @@ namespace MediaBrowser.Common.Net if (IsLoopback(address)) { - return (Address: address, PrefixLength: prefixLength); + return (address, prefixLength); } // An ip address is just a list of bytes, each one representing a segment on the network. @@ -110,7 +99,7 @@ namespace MediaBrowser.Common.Net } // Return the network address for the prefix. - return (Address: new IPAddress(addressBytes), PrefixLength: prefixLength); + return (new IPAddress(addressBytes), prefixLength); } /// <summary> diff --git a/MediaBrowser.Common/Net/NetworkExtensions.cs b/MediaBrowser.Common/Net/NetworkExtensions.cs index 9c1a0cf49..264bfacb4 100644 --- a/MediaBrowser.Common/Net/NetworkExtensions.cs +++ b/MediaBrowser.Common/Net/NetworkExtensions.cs @@ -27,9 +27,11 @@ namespace MediaBrowser.Common.Net /// </summary> /// <param name="source">The <see cref="Collection{IPObject}"/>.</param> /// <param name="item">Item to add.</param> - public static void AddItem(this Collection<IPObject> source, IPObject item) + /// <param name="itemsAreNetworks">If <c>true</c> the values are treated as subnets. + /// If <b>false</b> items are addresses.</param> + public static void AddItem(this Collection<IPObject> source, IPObject item, bool itemsAreNetworks = true) { - if (!source.ContainsAddress(item)) + if (!source.ContainsAddress(item) || !itemsAreNetworks) { source.Add(item); } @@ -190,8 +192,9 @@ namespace MediaBrowser.Common.Net /// </summary> /// <param name="source">The <see cref="Collection{IPObject}"/>.</param> /// <param name="excludeList">Items to exclude.</param> + /// <param name="isNetwork">Collection is a network collection.</param> /// <returns>A new collection, with the items excluded.</returns> - public static Collection<IPObject> Exclude(this Collection<IPObject> source, Collection<IPObject> excludeList) + public static Collection<IPObject> Exclude(this Collection<IPObject> source, Collection<IPObject> excludeList, bool isNetwork) { if (source.Count == 0 || excludeList == null) { @@ -216,7 +219,7 @@ namespace MediaBrowser.Common.Net if (!found) { - results.AddItem(outer); + results.AddItem(outer, isNetwork); } } @@ -229,7 +232,7 @@ namespace MediaBrowser.Common.Net /// <param name="source">The <see cref="Collection{IPObject}"/>.</param> /// <param name="target">Collection to compare with.</param> /// <returns>A collection containing all the matches.</returns> - public static Collection<IPObject> Union(this Collection<IPObject> source, Collection<IPObject> target) + public static Collection<IPObject> ThatAreContainedInNetworks(this Collection<IPObject> source, Collection<IPObject> target) { if (source.Count == 0) { diff --git a/MediaBrowser.Common/Plugins/BasePlugin.cs b/MediaBrowser.Common/Plugins/BasePlugin.cs index ad5a7338d..8972089a8 100644 --- a/MediaBrowser.Common/Plugins/BasePlugin.cs +++ b/MediaBrowser.Common/Plugins/BasePlugin.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; using System.IO; using System.Reflection; diff --git a/MediaBrowser.Common/Plugins/BasePluginOfT.cs b/MediaBrowser.Common/Plugins/BasePluginOfT.cs index 99c226f50..8a6d28e0f 100644 --- a/MediaBrowser.Common/Plugins/BasePluginOfT.cs +++ b/MediaBrowser.Common/Plugins/BasePluginOfT.cs @@ -1,4 +1,6 @@ +#nullable disable #pragma warning disable SA1649 // File name should match first type name + using System; using System.IO; using System.Runtime.InteropServices; @@ -105,10 +107,7 @@ namespace MediaBrowser.Common.Plugins { lock (_configurationSyncLock) { - if (_configuration == null) - { - _configuration = LoadConfiguration(); - } + _configuration ??= LoadConfiguration(); } } diff --git a/MediaBrowser.Common/Plugins/IPlugin.cs b/MediaBrowser.Common/Plugins/IPlugin.cs index b2ba1179c..01e0a536d 100644 --- a/MediaBrowser.Common/Plugins/IPlugin.cs +++ b/MediaBrowser.Common/Plugins/IPlugin.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; using MediaBrowser.Model.Plugins; diff --git a/MediaBrowser.Common/Plugins/IPluginManager.cs b/MediaBrowser.Common/Plugins/IPluginManager.cs index f9a8fb6f7..176bcbbd5 100644 --- a/MediaBrowser.Common/Plugins/IPluginManager.cs +++ b/MediaBrowser.Common/Plugins/IPluginManager.cs @@ -1,9 +1,8 @@ -#nullable enable - using System; using System.Collections.Generic; using System.Reflection; using System.Threading.Tasks; +using MediaBrowser.Model.Plugins; using MediaBrowser.Model.Updates; using Microsoft.Extensions.DependencyInjection; @@ -51,8 +50,9 @@ namespace MediaBrowser.Common.Plugins /// <param name="packageInfo">The <see cref="PackageInfo"/> used to generate a manifest.</param> /// <param name="version">Version to be installed.</param> /// <param name="path">The path where to save the manifest.</param> + /// <param name="status">Initial status of the plugin.</param> /// <returns>True if successful.</returns> - Task<bool> GenerateManifest(PackageInfo packageInfo, Version version, string path); + Task<bool> GenerateManifest(PackageInfo packageInfo, Version version, string path, PluginStatus status); /// <summary> /// Imports plugin details from a folder. diff --git a/MediaBrowser.Common/Plugins/LocalPlugin.cs b/MediaBrowser.Common/Plugins/LocalPlugin.cs index 12a1ad1ec..4c8e2d504 100644 --- a/MediaBrowser.Common/Plugins/LocalPlugin.cs +++ b/MediaBrowser.Common/Plugins/LocalPlugin.cs @@ -1,4 +1,3 @@ -#nullable enable using System; using System.Collections.Generic; using MediaBrowser.Model.Plugins; diff --git a/MediaBrowser.Common/Plugins/PluginManifest.cs b/MediaBrowser.Common/Plugins/PluginManifest.cs index 4c724f694..2910dbe14 100644 --- a/MediaBrowser.Common/Plugins/PluginManifest.cs +++ b/MediaBrowser.Common/Plugins/PluginManifest.cs @@ -1,5 +1,3 @@ -#nullable enable - using System; using System.Text.Json.Serialization; using MediaBrowser.Model.Plugins; diff --git a/MediaBrowser.Common/Progress/ActionableProgress.cs b/MediaBrowser.Common/Progress/ActionableProgress.cs index fe7cb1078..0ba46ea3b 100644 --- a/MediaBrowser.Common/Progress/ActionableProgress.cs +++ b/MediaBrowser.Common/Progress/ActionableProgress.cs @@ -14,9 +14,9 @@ namespace MediaBrowser.Common.Progress /// <summary> /// The _actions. /// </summary> - private Action<T> _action; + private Action<T>? _action; - public event EventHandler<T> ProgressChanged; + public event EventHandler<T>? ProgressChanged; /// <summary> /// Registers the action. diff --git a/MediaBrowser.Common/Progress/SimpleProgress.cs b/MediaBrowser.Common/Progress/SimpleProgress.cs index 988d8ad34..7071f2bc3 100644 --- a/MediaBrowser.Common/Progress/SimpleProgress.cs +++ b/MediaBrowser.Common/Progress/SimpleProgress.cs @@ -7,7 +7,7 @@ namespace MediaBrowser.Common.Progress { public class SimpleProgress<T> : IProgress<T> { - public event EventHandler<T> ProgressChanged; + public event EventHandler<T>? ProgressChanged; public void Report(T value) { diff --git a/MediaBrowser.Common/Providers/ProviderIdParsers.cs b/MediaBrowser.Common/Providers/ProviderIdParsers.cs new file mode 100644 index 000000000..33d09ed38 --- /dev/null +++ b/MediaBrowser.Common/Providers/ProviderIdParsers.cs @@ -0,0 +1,123 @@ +using System; +using System.Diagnostics.CodeAnalysis; + +namespace MediaBrowser.Common.Providers +{ + /// <summary> + /// Parsers for provider ids. + /// </summary> + public static class ProviderIdParsers + { + private const int ImdbMinNumbers = 7; + private const int ImdbMaxNumbers = 8; + private const string ImdbPrefix = "tt"; + + /// <summary> + /// Parses an IMDb id from a string. + /// </summary> + /// <param name="text">The text to parse.</param> + /// <param name="imdbId">The parsed IMDb id.</param> + /// <returns>True if parsing was successful, false otherwise.</returns> + public static bool TryFindImdbId(ReadOnlySpan<char> text, [NotNullWhen(true)] out ReadOnlySpan<char> imdbId) + { + // imdb id is at least 9 chars (tt + 7 numbers) + while (text.Length >= 2 + ImdbMinNumbers) + { + var ttPos = text.IndexOf(ImdbPrefix); + if (ttPos == -1) + { + imdbId = default; + return false; + } + + text = text.Slice(ttPos); + var i = 2; + var limit = Math.Min(text.Length, ImdbMaxNumbers + 2); + for (; i < limit; i++) + { + var c = text[i]; + if (!IsDigit(c)) + { + break; + } + } + + // skip if more than 8 digits + 2 chars for tt + if (i <= ImdbMaxNumbers + 2 && i >= ImdbMinNumbers + 2) + { + imdbId = text.Slice(0, i); + return true; + } + + text = text.Slice(i); + } + + imdbId = default; + return false; + } + + /// <summary> + /// Parses an TMDb id from a movie url. + /// </summary> + /// <param name="text">The text with the url to parse.</param> + /// <param name="tmdbId">The parsed TMDb id.</param> + /// <returns>True if parsing was successful, false otherwise.</returns> + public static bool TryFindTmdbMovieId(ReadOnlySpan<char> text, [NotNullWhen(true)] out ReadOnlySpan<char> tmdbId) + => TryFindProviderId(text, "themoviedb.org/movie/", out tmdbId); + + /// <summary> + /// Parses an TMDb id from a series url. + /// </summary> + /// <param name="text">The text with the url to parse.</param> + /// <param name="tmdbId">The parsed TMDb id.</param> + /// <returns>True if parsing was successful, false otherwise.</returns> + public static bool TryFindTmdbSeriesId(ReadOnlySpan<char> text, [NotNullWhen(true)] out ReadOnlySpan<char> tmdbId) + => TryFindProviderId(text, "themoviedb.org/tv/", out tmdbId); + + /// <summary> + /// Parses an TVDb id from a url. + /// </summary> + /// <param name="text">The text with the url to parse.</param> + /// <param name="tvdbId">The parsed TVDb id.</param> + /// <returns>True if parsing was successful, false otherwise.</returns> + public static bool TryFindTvdbId(ReadOnlySpan<char> text, [NotNullWhen(true)] out ReadOnlySpan<char> tvdbId) + => TryFindProviderId(text, "thetvdb.com/?tab=series&id=", out tvdbId); + + private static bool TryFindProviderId(ReadOnlySpan<char> text, ReadOnlySpan<char> searchString, [NotNullWhen(true)] out ReadOnlySpan<char> providerId) + { + var searchPos = text.IndexOf(searchString); + if (searchPos == -1) + { + providerId = default; + return false; + } + + text = text.Slice(searchPos + searchString.Length); + + int i = 0; + for (; i < text.Length; i++) + { + var c = text[i]; + + if (!IsDigit(c)) + { + break; + } + } + + if (i >= 1) + { + providerId = text.Slice(0, i); + return true; + } + + providerId = default; + return false; + } + + private static bool IsDigit(char c) + { + return c >= '0' && c <= '9'; + } + } +} diff --git a/MediaBrowser.Common/Updates/IInstallationManager.cs b/MediaBrowser.Common/Updates/IInstallationManager.cs index 0844c2d79..c2a28e0a2 100644 --- a/MediaBrowser.Common/Updates/IInstallationManager.cs +++ b/MediaBrowser.Common/Updates/IInstallationManager.cs @@ -1,5 +1,3 @@ -#nullable enable - using System; using System.Collections.Generic; using System.Threading; diff --git a/MediaBrowser.Common/Updates/InstallationEventArgs.cs b/MediaBrowser.Common/Updates/InstallationEventArgs.cs index adf336313..f4f759955 100644 --- a/MediaBrowser.Common/Updates/InstallationEventArgs.cs +++ b/MediaBrowser.Common/Updates/InstallationEventArgs.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; using MediaBrowser.Model.Updates; diff --git a/MediaBrowser.Common/Updates/InstallationFailedEventArgs.cs b/MediaBrowser.Common/Updates/InstallationFailedEventArgs.cs index 46f10c84f..d37146195 100644 --- a/MediaBrowser.Common/Updates/InstallationFailedEventArgs.cs +++ b/MediaBrowser.Common/Updates/InstallationFailedEventArgs.cs @@ -1,3 +1,4 @@ +#nullable disable #pragma warning disable CS1591 using System; |