2019-09-25 17:43:20 +02:00
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using System.Text.Json;
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using System.Text.Json.Serialization;
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using MediaBrowser.Common.Json.Converters;
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namespace MediaBrowser.Common.Json
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{
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/// <summary>
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/// Helper class for having compatible JSON throughout the codebase.
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/// </summary>
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public static class JsonDefaults
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{
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/// <summary>
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/// Gets the default <see cref="JsonSerializerOptions" /> options.
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/// </summary>
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2020-05-21 16:44:15 +02:00
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/// <remarks>
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/// When changing these options, update
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/// Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
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/// -> AddJellyfinApi
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/// -> AddJsonOptions
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/// </remarks>
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2019-09-25 17:43:20 +02:00
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/// <returns>The default <see cref="JsonSerializerOptions" /> options.</returns>
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public static JsonSerializerOptions GetOptions()
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{
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2020-05-21 16:44:15 +02:00
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var options = new JsonSerializerOptions
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2019-09-25 17:43:20 +02:00
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{
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ReadCommentHandling = JsonCommentHandling.Disallow,
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WriteIndented = false
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};
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Fix exceptions while scanning
Fixes these exceptions:
```
[2019-12-22 20:48:14.779 +01:00] [ERR] Error in WaitForExit
System.InvalidOperationException: No process is associated with this object.
at System.Diagnostics.Process.EnsureState(State state)
at System.Diagnostics.Process.EnsureState(State state)
at System.Diagnostics.Process.GetWaitState()
at System.Diagnostics.Process.WaitForExitCore(Int32 milliseconds)
at System.Diagnostics.Process.WaitForExit(Int32 milliseconds)
at Emby.Server.Implementations.Diagnostics.CommonProcess.WaitForExit(Int32 timeMs) in /home/pi/dev/jellyfin/Emby.Server.Implementations/Diagnostics/CommonProcess.cs:line 100
at MediaBrowser.MediaEncoding.Encoder.MediaEncoder.StopProcess(ProcessWrapper process, Int32 waitTimeMs) in /home/pi/dev/jellyfin/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs:line 785
[2019-12-22 20:48:14.790 +01:00] [INF] Killing ffmpeg process
[2019-12-22 20:48:14.795 +01:00] [ERR] Error killing process
System.InvalidOperationException: No process is associated with this object.
at System.Diagnostics.Process.EnsureState(State state)
at System.Diagnostics.Process.EnsureState(State state)
at System.Diagnostics.Process.Kill()
at Emby.Server.Implementations.Diagnostics.CommonProcess.Kill() in /home/pi/dev/jellyfin/Emby.Server.Implementations/Diagnostics/CommonProcess.cs:line 95
at MediaBrowser.MediaEncoding.Encoder.MediaEncoder.StopProcess(ProcessWrapper process, Int32 waitTimeMs) in /home/pi/dev/jellyfin/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs:line 799
[2019-12-22 20:48:14.808 +01:00] [ERR] Error in "ffprobe"
System.Text.Json.JsonException: The JSON value could not be converted to System.String. Path: $.streams[0].start_pts | LineNumber: 32 | BytePositionInLine: 26.
---> System.InvalidOperationException: Cannot get the value of a token type 'Number' as a string.
at System.Text.Json.Utf8JsonReader.GetString()
at System.Text.Json.Serialization.Converters.JsonConverterString.Read(Utf8JsonReader& reader, Type typeToConvert, JsonSerializerOptions options)
at System.Text.Json.JsonPropertyInfoNotNullable`4.OnRead(JsonTokenType tokenType, ReadStack& state, Utf8JsonReader& reader)
at System.Text.Json.JsonPropertyInfo.Read(JsonTokenType tokenType, ReadStack& state, Utf8JsonReader& reader)
at System.Text.Json.JsonSerializer.HandleValue(JsonTokenType tokenType, JsonSerializerOptions options, Utf8JsonReader& reader, ReadStack& state)
at System.Text.Json.JsonSerializer.ReadCore(JsonSerializerOptions options, Utf8JsonReader& reader, ReadStack& readStack)
--- End of inner exception stack trace ---
at System.Text.Json.ThrowHelper.ReThrowWithPath(ReadStack& readStack, Utf8JsonReader& reader, Exception ex)
at System.Text.Json.JsonSerializer.ReadCore(JsonSerializerOptions options, Utf8JsonReader& reader, ReadStack& readStack)
at System.Text.Json.JsonSerializer.ReadCore(JsonReaderState& readerState, Boolean isFinalBlock, ReadOnlySpan`1 buffer, JsonSerializerOptions options, ReadStack& readStack)
at System.Text.Json.JsonSerializer.ReadAsync[TValue](Stream utf8Json, Type returnType, JsonSerializerOptions options, CancellationToken cancellationToken)
at MediaBrowser.MediaEncoding.Encoder.MediaEncoder.GetMediaInfoInternal(String inputPath, String primaryPath, MediaProtocol protocol, Boolean extractChapters, String probeSizeArgument, Boolean isAudio, Nullable`1 videoType, Boolean forceEnableLogging, CancellationToken cancellationToken) in /home/pi/dev/jellyfin/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs:line 399
at MediaBrowser.Providers.MediaInfo.FFProbeVideoInfo.ProbeVideo[T](T item, MetadataRefreshOptions options, CancellationToken cancellationToken) in /home/pi/dev/jellyfin/MediaBrowser.Providers/MediaInfo/FFProbeVideoInfo.cs:line 122
at MediaBrowser.Providers.Manager.MetadataService`2.RunCustomProvider(ICustomMetadataProvider`1 provider, TItemType item, String logName, MetadataRefreshOptions options, RefreshResult refreshResult, CancellationToken cancellationToken) in /home/pi/dev/jellyfin/MediaBrowser.Providers/Manager/MetadataService.cs:line 815
```
2019-12-22 21:39:26 +01:00
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options.Converters.Add(new JsonGuidConverter());
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2019-09-25 17:43:20 +02:00
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options.Converters.Add(new JsonStringEnumConverter());
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2020-06-02 19:47:00 +02:00
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options.Converters.Add(new JsonNonStringKeyDictionaryConverterFactory());
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2019-09-25 17:43:20 +02:00
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return options;
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}
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2020-05-21 16:44:15 +02:00
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/// <summary>
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/// Gets CamelCase json options.
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/// </summary>
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public static JsonSerializerOptions CamelCase
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{
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get
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{
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var options = GetOptions();
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options.PropertyNamingPolicy = JsonNamingPolicy.CamelCase;
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return options;
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}
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}
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/// <summary>
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/// Gets PascalCase json options.
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/// </summary>
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public static JsonSerializerOptions PascalCase
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{
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get
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{
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var options = GetOptions();
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options.PropertyNamingPolicy = null;
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return options;
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}
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}
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2019-09-25 17:43:20 +02:00
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}
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}
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