mirror of
https://github.com/JKorf/CryptoExchange.Net
synced 2025-06-26 17:26:24 +00:00
wip
This commit is contained in:
Jkorf
parent
08eadc6aaa
commit
66fb104983
@ -0,0 +1,489 @@
|
|||||||
|
using CryptoExchange.Net.Converters.MessageParsing;
|
||||||
|
using CryptoExchange.Net.Interfaces;
|
||||||
|
using CryptoExchange.Net.Objects;
|
||||||
|
using ProtoBuf;
|
||||||
|
using ProtoBuf.Meta;
|
||||||
|
using System;
|
||||||
|
using System.Diagnostics.CodeAnalysis;
|
||||||
|
using System.IO;
|
||||||
|
using System.Runtime.InteropServices.ComTypes;
|
||||||
|
using System.Text;
|
||||||
|
using System.Text.Json;
|
||||||
|
using System.Threading.Tasks;
|
||||||
|
|
||||||
|
namespace CryptoExchange.Net.Converters.Protobuf
|
||||||
|
{
|
||||||
|
/// <summary>
|
||||||
|
/// System.Text.Json message accessor
|
||||||
|
/// </summary>
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
public abstract class ProtobufMessageAccessor<
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
TIntermediateType> : IMessageAccessor
|
||||||
|
#else
|
||||||
|
public abstract class ProtobufMessageAccessor<TIntermediateType> : IMessageAccessor
|
||||||
|
#endif
|
||||||
|
{
|
||||||
|
/// <summary>
|
||||||
|
/// The intermediate deserialization object
|
||||||
|
/// </summary>
|
||||||
|
protected TIntermediateType? _intermediateType;
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public bool IsValid { get; set; }
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public abstract bool OriginalDataAvailable { get; }
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public object? Underlying => throw new NotImplementedException();
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// ctor
|
||||||
|
/// </summary>
|
||||||
|
public ProtobufMessageAccessor()
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public NodeType? GetNodeType()
|
||||||
|
{
|
||||||
|
throw new Exception("");
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public NodeType? GetNodeType(MessagePath path)
|
||||||
|
{
|
||||||
|
if (_intermediateType == null)
|
||||||
|
throw new InvalidOperationException("Data not read");
|
||||||
|
|
||||||
|
object? value = _intermediateType;
|
||||||
|
foreach (var step in path)
|
||||||
|
{
|
||||||
|
if (value == null)
|
||||||
|
break;
|
||||||
|
|
||||||
|
if (step.Type == 0)
|
||||||
|
{
|
||||||
|
// array index
|
||||||
|
}
|
||||||
|
else if (step.Type == 1)
|
||||||
|
{
|
||||||
|
// property value
|
||||||
|
value = value.GetType().GetProperty(step.Property!)?.GetValue(value);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
// property name
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (value == null)
|
||||||
|
return null;
|
||||||
|
|
||||||
|
var valueType = value.GetType();
|
||||||
|
if (valueType.IsArray)
|
||||||
|
return NodeType.Array;
|
||||||
|
|
||||||
|
if (IsSimple(valueType))
|
||||||
|
return NodeType.Value;
|
||||||
|
|
||||||
|
return NodeType.Object;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static bool IsSimple(Type type)
|
||||||
|
{
|
||||||
|
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>))
|
||||||
|
{
|
||||||
|
// nullable type, check if the nested type is simple.
|
||||||
|
return IsSimple(type.GetGenericArguments()[0]);
|
||||||
|
}
|
||||||
|
return type.IsPrimitive
|
||||||
|
|| type.IsEnum
|
||||||
|
|| type == typeof(string)
|
||||||
|
|| type == typeof(decimal);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public T? GetValue<T>(MessagePath path)
|
||||||
|
{
|
||||||
|
if (_intermediateType == null)
|
||||||
|
throw new InvalidOperationException("Data not read");
|
||||||
|
|
||||||
|
object? value = _intermediateType;
|
||||||
|
foreach(var step in path)
|
||||||
|
{
|
||||||
|
if (value == null)
|
||||||
|
break;
|
||||||
|
|
||||||
|
if (step.Type == 0)
|
||||||
|
{
|
||||||
|
// array index
|
||||||
|
}
|
||||||
|
else if (step.Type == 1)
|
||||||
|
{
|
||||||
|
// property value
|
||||||
|
value = value.GetType().GetProperty(step.Property!)?.GetValue(value);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
// property name
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return (T?)value;
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public T?[]? GetValues<T>(MessagePath path)
|
||||||
|
{
|
||||||
|
throw new Exception("");
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public abstract string GetOriginalString();
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public abstract void Clear();
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public abstract CallResult<object> Deserialize(
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
#endif
|
||||||
|
Type type, MessagePath? path = null);
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public abstract CallResult<T> Deserialize<
|
||||||
|
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
#endif
|
||||||
|
T>(MessagePath? path = null);
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// System.Text.Json stream message accessor
|
||||||
|
/// </summary>
|
||||||
|
public class ProtobufStreamMessageAccessor<
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
#endif
|
||||||
|
TIntermediate> : ProtobufMessageAccessor<TIntermediate>, IStreamMessageAccessor
|
||||||
|
{
|
||||||
|
private Stream? _stream;
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public override bool OriginalDataAvailable => _stream?.CanSeek == true;
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// ctor
|
||||||
|
/// </summary>
|
||||||
|
public ProtobufStreamMessageAccessor(): base()
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public override CallResult<object> Deserialize(
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
#endif
|
||||||
|
Type type, MessagePath? path = null)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
var result = Serializer.Deserialize(type, _stream);
|
||||||
|
return new CallResult<object>(result);
|
||||||
|
}
|
||||||
|
catch (Exception ex)
|
||||||
|
{
|
||||||
|
return new CallResult<object>(new DeserializeError(ex.Message));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public override CallResult<T> Deserialize<
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
#endif
|
||||||
|
T>(MessagePath? path = null)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
var result = Serializer.Deserialize<T>(_stream);
|
||||||
|
return new CallResult<T>(result);
|
||||||
|
}
|
||||||
|
catch(Exception ex)
|
||||||
|
{
|
||||||
|
return new CallResult<T>(new DeserializeError(ex.Message));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public Task<CallResult> Read(Stream stream, bool bufferStream)
|
||||||
|
{
|
||||||
|
if (bufferStream && stream is not MemoryStream)
|
||||||
|
{
|
||||||
|
// We need to be buffer the stream, and it's not currently a seekable stream, so copy it to a new memory stream
|
||||||
|
_stream = new MemoryStream();
|
||||||
|
stream.CopyTo(_stream);
|
||||||
|
_stream.Position = 0;
|
||||||
|
}
|
||||||
|
else if (bufferStream)
|
||||||
|
{
|
||||||
|
// We need to buffer the stream, and the current stream is seekable, store as is
|
||||||
|
_stream = stream;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
// We don't need to buffer the stream, so don't bother keeping the reference
|
||||||
|
}
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
_intermediateType = Serializer.Deserialize<TIntermediate>(_stream);
|
||||||
|
IsValid = true;
|
||||||
|
return Task.FromResult(CallResult.SuccessResult);
|
||||||
|
}
|
||||||
|
catch (Exception ex)
|
||||||
|
{
|
||||||
|
// Not a json message
|
||||||
|
IsValid = false;
|
||||||
|
return Task.FromResult(new CallResult(new DeserializeError("JsonError: " + ex.Message, ex)));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public override string GetOriginalString()
|
||||||
|
{
|
||||||
|
if (_stream is null)
|
||||||
|
throw new NullReferenceException("Stream not initialized");
|
||||||
|
|
||||||
|
_stream.Position = 0;
|
||||||
|
using var textReader = new StreamReader(_stream, Encoding.UTF8, false, 1024, true);
|
||||||
|
return textReader.ReadToEnd();
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public override void Clear()
|
||||||
|
{
|
||||||
|
_stream?.Dispose();
|
||||||
|
_stream = null;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// Protobuf byte message accessor
|
||||||
|
/// </summary>
|
||||||
|
public class ProtobufByteMessageAccessor<
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
#endif
|
||||||
|
TIntermediate> : ProtobufMessageAccessor<TIntermediate>, IByteMessageAccessor
|
||||||
|
{
|
||||||
|
private ReadOnlyMemory<byte> _bytes;
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// ctor
|
||||||
|
/// </summary>
|
||||||
|
public ProtobufByteMessageAccessor() : base()
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public override CallResult<object> Deserialize(
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
#endif
|
||||||
|
Type type, MessagePath? path = null)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
using var stream = new MemoryStream(_bytes.ToArray());
|
||||||
|
stream.Position = 0;
|
||||||
|
var result = Serializer.Deserialize(type, stream);
|
||||||
|
return new CallResult<object>(result);
|
||||||
|
}
|
||||||
|
catch (Exception ex)
|
||||||
|
{
|
||||||
|
return new CallResult<object>(new DeserializeError(ex.Message));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
public override CallResult<T> Deserialize<
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
T>(MessagePath? path = null)
|
||||||
|
#else
|
||||||
|
public override CallResult<T> Deserialize<T>(MessagePath? path = null)
|
||||||
|
#endif
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
var result = Serializer.Deserialize<T>(_bytes);
|
||||||
|
return new CallResult<T>(result);
|
||||||
|
}
|
||||||
|
catch (Exception ex)
|
||||||
|
{
|
||||||
|
return new CallResult<T>(new DeserializeError(ex.Message));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public CallResult Read(ReadOnlyMemory<byte> data)
|
||||||
|
{
|
||||||
|
_bytes = data;
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
_intermediateType = Serializer.Deserialize<TIntermediate>(data);
|
||||||
|
IsValid = true;
|
||||||
|
return CallResult.SuccessResult;
|
||||||
|
}
|
||||||
|
catch (Exception ex)
|
||||||
|
{
|
||||||
|
// Not a json message
|
||||||
|
IsValid = false;
|
||||||
|
return new CallResult(new DeserializeError("JsonError: " + ex.Message, ex));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public override string GetOriginalString() =>
|
||||||
|
// NetStandard 2.0 doesn't support GetString from a ReadonlySpan<byte>, so use ToArray there instead
|
||||||
|
#if NETSTANDARD2_0
|
||||||
|
Encoding.UTF8.GetString(_bytes.ToArray());
|
||||||
|
#else
|
||||||
|
Encoding.UTF8.GetString(_bytes.Span);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public override bool OriginalDataAvailable => true;
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
public override void Clear()
|
||||||
|
{
|
||||||
|
_bytes = null;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,49 @@
|
|||||||
|
using CryptoExchange.Net.Interfaces;
|
||||||
|
using ProtoBuf.Meta;
|
||||||
|
using System.Diagnostics.CodeAnalysis;
|
||||||
|
using System.IO;
|
||||||
|
using System.Reflection;
|
||||||
|
|
||||||
|
namespace CryptoExchange.Net.Converters.Protobuf
|
||||||
|
{
|
||||||
|
/// <inheritdoc />
|
||||||
|
public class ProtobufMessageSerializer : IByteMessageSerializer
|
||||||
|
{
|
||||||
|
private readonly RuntimeTypeModel _model = RuntimeTypeModel.Create("CryptoExchange");
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// ctor
|
||||||
|
/// </summary>
|
||||||
|
public ProtobufMessageSerializer()
|
||||||
|
{
|
||||||
|
_model.UseImplicitZeroDefaults = false;
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <inheritdoc />
|
||||||
|
#if NET5_0_OR_GREATER
|
||||||
|
public byte[] Serialize<
|
||||||
|
[DynamicallyAccessedMembers(
|
||||||
|
#if NET8_0_OR_GREATER
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicConstructors |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicFields |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicProperties |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicConstructors |
|
||||||
|
#endif
|
||||||
|
DynamicallyAccessedMemberTypes.PublicNestedTypes |
|
||||||
|
DynamicallyAccessedMemberTypes.NonPublicMethods |
|
||||||
|
DynamicallyAccessedMemberTypes.PublicMethods
|
||||||
|
)]
|
||||||
|
T>(T message)
|
||||||
|
#else
|
||||||
|
public byte[] Serialize<T>(T message)
|
||||||
|
#endif
|
||||||
|
{
|
||||||
|
using var memoryStream = new MemoryStream();
|
||||||
|
_model.Serialize(memoryStream, message);
|
||||||
|
return memoryStream.ToArray();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,47 @@
|
|||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFrameworks>netstandard2.0;netstandard2.1;net8.0;net9.0</TargetFrameworks>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<PackageId>CryptoExchange.Net.Protobuf</PackageId>
|
||||||
|
<Authors>JKorf</Authors>
|
||||||
|
<Description>Protobuf support for CryptoExchange.Net</Description>
|
||||||
|
<PackageVersion>9.1.0</PackageVersion>
|
||||||
|
<AssemblyVersion>9.1.0</AssemblyVersion>
|
||||||
|
<FileVersion>9.1.0</FileVersion>
|
||||||
|
<PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
|
||||||
|
<PackageTags>CryptoExchange;CryptoExchange.Net</PackageTags>
|
||||||
|
<RepositoryType>git</RepositoryType>
|
||||||
|
<RepositoryUrl>https://github.com/JKorf/CryptoExchange.Net.git</RepositoryUrl>
|
||||||
|
<PackageProjectUrl>https://github.com/JKorf/CryptoExchange.Net/tree/master/CryptoExchange.Net.Protobuf</PackageProjectUrl>
|
||||||
|
<NeutralLanguage>en</NeutralLanguage>
|
||||||
|
<PackageReadmeFile>README.md</PackageReadmeFile>
|
||||||
|
<PackageIcon>icon.png</PackageIcon>
|
||||||
|
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
|
||||||
|
<PackageReleaseNotes>https://github.com/JKorf/CryptoExchange.Net?tab=readme-ov-file#release-notes</PackageReleaseNotes>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
<LangVersion>12.0</LangVersion>
|
||||||
|
<PackageLicenseExpression>MIT</PackageLicenseExpression>
|
||||||
|
</PropertyGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<None Include="..\CryptoExchange.Net\Icon\icon.png" Pack="true" PackagePath="\" />
|
||||||
|
<None Include="README.md" Pack="true" PackagePath="\" />
|
||||||
|
</ItemGroup>
|
||||||
|
<PropertyGroup Label="Deterministic Build" Condition="'$(Configuration)' == 'Release'">
|
||||||
|
<PublishRepositoryUrl>true</PublishRepositoryUrl>
|
||||||
|
<IncludeSymbols>true</IncludeSymbols>
|
||||||
|
<SymbolPackageFormat>snupkg</SymbolPackageFormat>
|
||||||
|
<EmbedUntrackedSources>true</EmbedUntrackedSources>
|
||||||
|
<ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup>
|
||||||
|
<DocumentationFile>CryptoExchange.Net.Protobuf.xml</DocumentationFile>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\CryptoExchange.Net\CryptoExchange.Net.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
123
CryptoExchange.Net.Protobuf/CryptoExchange.Net.Protobuf.xml
Normal file
123
CryptoExchange.Net.Protobuf/CryptoExchange.Net.Protobuf.xml
Normal file
@ -0,0 +1,123 @@
|
|||||||
|
<?xml version="1.0"?>
|
||||||
|
<doc>
|
||||||
|
<assembly>
|
||||||
|
<name>CryptoExchange.Net.Protobuf</name>
|
||||||
|
</assembly>
|
||||||
|
<members>
|
||||||
|
<member name="T:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1">
|
||||||
|
<summary>
|
||||||
|
System.Text.Json message accessor
|
||||||
|
</summary>
|
||||||
|
</member>
|
||||||
|
<member name="F:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1._intermediateType">
|
||||||
|
<summary>
|
||||||
|
The intermediate deserialization object
|
||||||
|
</summary>
|
||||||
|
</member>
|
||||||
|
<member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.IsValid">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.OriginalDataAvailable">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.Underlying">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.#ctor">
|
||||||
|
<summary>
|
||||||
|
ctor
|
||||||
|
</summary>
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetNodeType">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetNodeType(CryptoExchange.Net.Converters.MessageParsing.MessagePath)">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetValue``1(CryptoExchange.Net.Converters.MessageParsing.MessagePath)">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetValues``1(CryptoExchange.Net.Converters.MessageParsing.MessagePath)">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetOriginalString">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.Clear">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.Deserialize(System.Type,System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.Deserialize``1(System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="T:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1">
|
||||||
|
<summary>
|
||||||
|
System.Text.Json stream message accessor
|
||||||
|
</summary>
|
||||||
|
</member>
|
||||||
|
<member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.OriginalDataAvailable">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.#ctor">
|
||||||
|
<summary>
|
||||||
|
ctor
|
||||||
|
</summary>
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.Deserialize(System.Type,System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.Deserialize``1(System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.Read(System.IO.Stream,System.Boolean)">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.GetOriginalString">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.Clear">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="T:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1">
|
||||||
|
<summary>
|
||||||
|
Protobuf byte message accessor
|
||||||
|
</summary>
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.#ctor">
|
||||||
|
<summary>
|
||||||
|
ctor
|
||||||
|
</summary>
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.Deserialize(System.Type,System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.Deserialize``1(System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.Read(System.ReadOnlyMemory{System.Byte})">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.GetOriginalString">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.OriginalDataAvailable">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.Clear">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="T:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageSerializer">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageSerializer.#ctor">
|
||||||
|
<summary>
|
||||||
|
ctor
|
||||||
|
</summary>
|
||||||
|
</member>
|
||||||
|
<member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageSerializer.Serialize``1(``0)">
|
||||||
|
<inheritdoc />
|
||||||
|
</member>
|
||||||
|
</members>
|
||||||
|
</doc>
|
||||||
7
CryptoExchange.Net.Protobuf/README.md
Normal file
7
CryptoExchange.Net.Protobuf/README.md
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
#  CryptoExchange.Net.Proto
|
||||||
|
|
||||||
|
[](https://github.com/JKorf/CryptoExchange.NetProtobuf/actions/workflows/dotnet.yml) [](https://www.nuget.org/packages/CryptoExchange.NetProtobuf) 
|
||||||
|
|
||||||
|
Protobuf support for CryptoExchange.Net.
|
||||||
|
|
||||||
|
## Release notes
|
||||||
@ -1,308 +0,0 @@
|
|||||||
using CryptoExchange.Net.Converters.MessageParsing;
|
|
||||||
using CryptoExchange.Net.Interfaces;
|
|
||||||
using CryptoExchange.Net.Objects;
|
|
||||||
using ProtoBuf;
|
|
||||||
using System;
|
|
||||||
using System.IO;
|
|
||||||
using System.Runtime.InteropServices.ComTypes;
|
|
||||||
using System.Text;
|
|
||||||
using System.Text.Json;
|
|
||||||
using System.Threading.Tasks;
|
|
||||||
|
|
||||||
namespace CryptoExchange.Net.Converters.Protobuf
|
|
||||||
{
|
|
||||||
/// <summary>
|
|
||||||
/// System.Text.Json message accessor
|
|
||||||
/// </summary>
|
|
||||||
public abstract class ProtobufMessageAccessor<T> : IMessageAccessor
|
|
||||||
{
|
|
||||||
protected T? _intermediateType;
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public bool IsValid { get; set; }
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public abstract bool OriginalDataAvailable { get; }
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public object? Underlying => throw new NotImplementedException();
|
|
||||||
|
|
||||||
/// <summary>
|
|
||||||
/// ctor
|
|
||||||
/// </summary>
|
|
||||||
public ProtobufMessageAccessor()
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public NodeType? GetNodeType()
|
|
||||||
{
|
|
||||||
throw new Exception("");
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public NodeType? GetNodeType(MessagePath path)
|
|
||||||
{
|
|
||||||
object value = _intermediateType;
|
|
||||||
foreach (var step in path)
|
|
||||||
{
|
|
||||||
if (step.Type == 0)
|
|
||||||
{
|
|
||||||
// array index
|
|
||||||
}
|
|
||||||
else if (step.Type == 1)
|
|
||||||
{
|
|
||||||
// property value
|
|
||||||
value = value.GetType().GetProperty(step.Property).GetValue(value);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
// property name
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
var valueType = value.GetType();
|
|
||||||
if (valueType.IsArray)
|
|
||||||
return NodeType.Array;
|
|
||||||
|
|
||||||
if (IsSimple(valueType))
|
|
||||||
return NodeType.Value;
|
|
||||||
|
|
||||||
return NodeType.Object;
|
|
||||||
}
|
|
||||||
|
|
||||||
private static bool IsSimple(Type type)
|
|
||||||
{
|
|
||||||
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>))
|
|
||||||
{
|
|
||||||
// nullable type, check if the nested type is simple.
|
|
||||||
return IsSimple(type.GetGenericArguments()[0]);
|
|
||||||
}
|
|
||||||
return type.IsPrimitive
|
|
||||||
|| type.IsEnum
|
|
||||||
|| type == typeof(string)
|
|
||||||
|| type == typeof(decimal);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public T? GetValue<T>(MessagePath path)
|
|
||||||
{
|
|
||||||
object value = _intermediateType;
|
|
||||||
foreach(var step in path)
|
|
||||||
{
|
|
||||||
if (step.Type == 0)
|
|
||||||
{
|
|
||||||
// array index
|
|
||||||
}
|
|
||||||
else if (step.Type == 1)
|
|
||||||
{
|
|
||||||
// property value
|
|
||||||
value = value.GetType().GetProperty(step.Property)?.GetValue(value);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
// property name
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return (T?)value;
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public T?[]? GetValues<T>(MessagePath path)
|
|
||||||
{
|
|
||||||
throw new Exception("");
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public abstract string GetOriginalString();
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public abstract void Clear();
|
|
||||||
|
|
||||||
public abstract CallResult<object> Deserialize(Type type, MessagePath? path = null);
|
|
||||||
public abstract CallResult<T1> Deserialize<T1>(MessagePath? path = null);
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <summary>
|
|
||||||
/// System.Text.Json stream message accessor
|
|
||||||
/// </summary>
|
|
||||||
public class ProtobufStreamMessageAccessor<T> : ProtobufMessageAccessor<T>, IStreamMessageAccessor
|
|
||||||
{
|
|
||||||
private Stream? _stream;
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override bool OriginalDataAvailable => _stream?.CanSeek == true;
|
|
||||||
|
|
||||||
/// <summary>
|
|
||||||
/// ctor
|
|
||||||
/// </summary>
|
|
||||||
public ProtobufStreamMessageAccessor(): base()
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override CallResult<object> Deserialize(Type type, MessagePath? path = null)
|
|
||||||
{
|
|
||||||
try
|
|
||||||
{
|
|
||||||
var result = Serializer.Deserialize(type, _stream);
|
|
||||||
return new CallResult<object>(result);
|
|
||||||
}
|
|
||||||
catch (Exception ex)
|
|
||||||
{
|
|
||||||
return new CallResult<object>(new DeserializeError(ex.Message));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override CallResult<T> Deserialize<T>(MessagePath? path = null)
|
|
||||||
{
|
|
||||||
try
|
|
||||||
{
|
|
||||||
var result = Serializer.Deserialize<T>(_stream);
|
|
||||||
return new CallResult<T>(result);
|
|
||||||
}
|
|
||||||
catch(Exception ex)
|
|
||||||
{
|
|
||||||
return new CallResult<T>(new DeserializeError(ex.Message));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public async Task<CallResult> Read(Stream stream, bool bufferStream)
|
|
||||||
{
|
|
||||||
if (bufferStream && stream is not MemoryStream)
|
|
||||||
{
|
|
||||||
// We need to be buffer the stream, and it's not currently a seekable stream, so copy it to a new memory stream
|
|
||||||
_stream = new MemoryStream();
|
|
||||||
stream.CopyTo(_stream);
|
|
||||||
_stream.Position = 0;
|
|
||||||
}
|
|
||||||
else if (bufferStream)
|
|
||||||
{
|
|
||||||
// We need to buffer the stream, and the current stream is seekable, store as is
|
|
||||||
_stream = stream;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
// We don't need to buffer the stream, so don't bother keeping the reference
|
|
||||||
}
|
|
||||||
|
|
||||||
try
|
|
||||||
{
|
|
||||||
_intermediateType = Serializer.Deserialize<T>(_stream);
|
|
||||||
IsValid = true;
|
|
||||||
return CallResult.SuccessResult;
|
|
||||||
}
|
|
||||||
catch (Exception ex)
|
|
||||||
{
|
|
||||||
// Not a json message
|
|
||||||
IsValid = false;
|
|
||||||
return new CallResult(new DeserializeError("JsonError: " + ex.Message, ex));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override string GetOriginalString()
|
|
||||||
{
|
|
||||||
if (_stream is null)
|
|
||||||
throw new NullReferenceException("Stream not initialized");
|
|
||||||
|
|
||||||
_stream.Position = 0;
|
|
||||||
using var textReader = new StreamReader(_stream, Encoding.UTF8, false, 1024, true);
|
|
||||||
return textReader.ReadToEnd();
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override void Clear()
|
|
||||||
{
|
|
||||||
_stream?.Dispose();
|
|
||||||
_stream = null;
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <summary>
|
|
||||||
/// Protobuf byte message accessor
|
|
||||||
/// </summary>
|
|
||||||
public class ProtobufByteMessageAccessor<T> : ProtobufMessageAccessor<T>, IByteMessageAccessor
|
|
||||||
{
|
|
||||||
private ReadOnlyMemory<byte> _bytes;
|
|
||||||
|
|
||||||
/// <summary>
|
|
||||||
/// ctor
|
|
||||||
/// </summary>
|
|
||||||
public ProtobufByteMessageAccessor() : base()
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override CallResult<object> Deserialize(Type type, MessagePath? path = null)
|
|
||||||
{
|
|
||||||
try
|
|
||||||
{
|
|
||||||
using var stream = new MemoryStream(_bytes.ToArray());
|
|
||||||
var result = Serializer.Deserialize(type, stream);
|
|
||||||
return new CallResult<object>(result);
|
|
||||||
}
|
|
||||||
catch (Exception ex)
|
|
||||||
{
|
|
||||||
return new CallResult<object>(new DeserializeError(ex.Message));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override CallResult<T> Deserialize<T>(MessagePath? path = null)
|
|
||||||
{
|
|
||||||
try
|
|
||||||
{
|
|
||||||
var result = Serializer.Deserialize<T>(_bytes);
|
|
||||||
return new CallResult<T>(result);
|
|
||||||
}
|
|
||||||
catch (Exception ex)
|
|
||||||
{
|
|
||||||
return new CallResult<T>(new DeserializeError(ex.Message));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public CallResult Read(ReadOnlyMemory<byte> data)
|
|
||||||
{
|
|
||||||
_bytes = data;
|
|
||||||
|
|
||||||
try
|
|
||||||
{
|
|
||||||
_intermediateType = Serializer.Deserialize<T>(data);
|
|
||||||
IsValid = true;
|
|
||||||
return CallResult.SuccessResult;
|
|
||||||
}
|
|
||||||
catch (Exception ex)
|
|
||||||
{
|
|
||||||
// Not a json message
|
|
||||||
IsValid = false;
|
|
||||||
return new CallResult(new DeserializeError("JsonError: " + ex.Message, ex));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override string GetOriginalString() =>
|
|
||||||
// NetStandard 2.0 doesn't support GetString from a ReadonlySpan<byte>, so use ToArray there instead
|
|
||||||
#if NETSTANDARD2_0
|
|
||||||
Encoding.UTF8.GetString(_bytes.ToArray());
|
|
||||||
#else
|
|
||||||
Encoding.UTF8.GetString(_bytes.Span);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override bool OriginalDataAvailable => true;
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public override void Clear()
|
|
||||||
{
|
|
||||||
_bytes = null;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -1,29 +0,0 @@
|
|||||||
using CryptoExchange.Net.Interfaces;
|
|
||||||
using ProtoBuf.Meta;
|
|
||||||
using System.IO;
|
|
||||||
using System.Reflection;
|
|
||||||
|
|
||||||
namespace CryptoExchange.Net.Converters.Protobuf
|
|
||||||
{
|
|
||||||
/// <inheritdoc />
|
|
||||||
public class ProtobufMessageSerializer : IByteMessageSerializer
|
|
||||||
{
|
|
||||||
private readonly RuntimeTypeModel _model = RuntimeTypeModel.Create("CryptoExchange");
|
|
||||||
|
|
||||||
/// <summary>
|
|
||||||
/// ctor
|
|
||||||
/// </summary>
|
|
||||||
public ProtobufMessageSerializer()
|
|
||||||
{
|
|
||||||
_model.UseImplicitZeroDefaults = false;
|
|
||||||
}
|
|
||||||
|
|
||||||
/// <inheritdoc />
|
|
||||||
public byte[] Serialize<T>(T message)
|
|
||||||
{
|
|
||||||
using var memoryStream = new MemoryStream();
|
|
||||||
_model.Serialize(memoryStream, message);
|
|
||||||
return memoryStream.ToArray();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -19,22 +19,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
|
|||||||
if (reader.TokenType == JsonTokenType.String)
|
if (reader.TokenType == JsonTokenType.String)
|
||||||
{
|
{
|
||||||
var value = reader.GetString();
|
var value = reader.GetString();
|
||||||
if (string.IsNullOrEmpty(value) || string.Equals("null", value, StringComparison.OrdinalIgnoreCase))
|
return ExchangeHelpers.ParseDecimal(value);
|
||||||
return null;
|
|
||||||
|
|
||||||
if (string.Equals("Infinity", value, StringComparison.Ordinal))
|
|
||||||
// Infinity returned by the server, default to max value
|
|
||||||
return decimal.MaxValue;
|
|
||||||
|
|
||||||
try
|
|
||||||
{
|
|
||||||
return decimal.Parse(value, NumberStyles.Float, CultureInfo.InvariantCulture);
|
|
||||||
}
|
|
||||||
catch(OverflowException)
|
|
||||||
{
|
|
||||||
// Value doesn't fit decimal, default to max value
|
|
||||||
return decimal.MaxValue;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
try
|
try
|
||||||
|
|||||||
@ -2,6 +2,7 @@
|
|||||||
using CryptoExchange.Net.SharedApis;
|
using CryptoExchange.Net.SharedApis;
|
||||||
using System;
|
using System;
|
||||||
using System.Collections.Generic;
|
using System.Collections.Generic;
|
||||||
|
using System.Globalization;
|
||||||
using System.Runtime.CompilerServices;
|
using System.Runtime.CompilerServices;
|
||||||
using System.Security.Cryptography;
|
using System.Security.Cryptography;
|
||||||
using System.Threading;
|
using System.Threading;
|
||||||
@ -341,5 +342,28 @@ namespace CryptoExchange.Net
|
|||||||
adjustedQuantity = symbol.QuantityDecimals.HasValue ? (minNotionalAdjust ? RoundUp(adjustedQuantity, symbol.QuantityDecimals.Value) : RoundDown(adjustedQuantity, symbol.QuantityDecimals.Value)) : adjustedQuantity;
|
adjustedQuantity = symbol.QuantityDecimals.HasValue ? (minNotionalAdjust ? RoundUp(adjustedQuantity, symbol.QuantityDecimals.Value) : RoundDown(adjustedQuantity, symbol.QuantityDecimals.Value)) : adjustedQuantity;
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// Parse a decimal value from a string
|
||||||
|
/// </summary>
|
||||||
|
public static decimal? ParseDecimal(string? value)
|
||||||
|
{
|
||||||
|
if (string.IsNullOrEmpty(value) || string.Equals("null", value, StringComparison.OrdinalIgnoreCase))
|
||||||
|
return null;
|
||||||
|
|
||||||
|
if (string.Equals("Infinity", value, StringComparison.Ordinal))
|
||||||
|
// Infinity returned by the server, default to max value
|
||||||
|
return decimal.MaxValue;
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
return decimal.Parse(value, NumberStyles.Float, CultureInfo.InvariantCulture);
|
||||||
|
}
|
||||||
|
catch (OverflowException)
|
||||||
|
{
|
||||||
|
// Value doesn't fit decimal, default to max value
|
||||||
|
return decimal.MaxValue;
|
||||||
|
}
|
||||||
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
@ -1,4 +1,6 @@
|
|||||||
namespace CryptoExchange.Net.Interfaces
|
using System.Diagnostics.CodeAnalysis;
|
||||||
|
|
||||||
|
namespace CryptoExchange.Net.Interfaces
|
||||||
{
|
{
|
||||||
/// <summary>
|
/// <summary>
|
||||||
/// Serializer interface
|
/// Serializer interface
|
||||||
@ -7,6 +9,9 @@
|
|||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// Serialize to byte array
|
||||||
|
/// </summary>
|
||||||
public interface IByteMessageSerializer: IMessageSerializer
|
public interface IByteMessageSerializer: IMessageSerializer
|
||||||
{
|
{
|
||||||
/// <summary>
|
/// <summary>
|
||||||
@ -17,7 +22,9 @@
|
|||||||
byte[] Serialize<T>(T message);
|
byte[] Serialize<T>(T message);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// Serialize to string
|
||||||
|
/// </summary>
|
||||||
public interface IStringMessageSerializer: IMessageSerializer
|
public interface IStringMessageSerializer: IMessageSerializer
|
||||||
{
|
{
|
||||||
/// <summary>
|
/// <summary>
|
||||||
|
|||||||
@ -211,8 +211,8 @@ namespace CryptoExchange.Net.Sockets
|
|||||||
private SocketStatus _status;
|
private SocketStatus _status;
|
||||||
|
|
||||||
private readonly IMessageSerializer _serializer;
|
private readonly IMessageSerializer _serializer;
|
||||||
private IByteMessageAccessor _stringMessageAccessor;
|
private IByteMessageAccessor? _stringMessageAccessor;
|
||||||
private IByteMessageAccessor _byteMessageAccessor;
|
private IByteMessageAccessor? _byteMessageAccessor;
|
||||||
|
|
||||||
/// <summary>
|
/// <summary>
|
||||||
/// The task that is sending periodic data on the websocket. Can be used for sending Ping messages every x seconds or similar. Not necessary.
|
/// The task that is sending periodic data on the websocket. Can be used for sending Ping messages every x seconds or similar. Not necessary.
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user