feat(cordis): 接入上下文组合与模组事务热替换

2026-08-16 23:20:40 +08:00
commit ad256f109b
676 changed files with 52168 additions and 0 deletions
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+using System;
+
+namespace ShrinkNetwork
+{
+    public interface IShrinkNetworkSerializer
+    {
+        byte[] Serialize(object value);
+        object Deserialize(byte[] payload, Type type);
+        T Deserialize<T>(byte[] payload);
+    }
+}
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@@ -0,0 +1,29 @@
+#nullable enable
+
+using System;
+using System.Text;
+using Newtonsoft.Json;
+
+namespace ShrinkNetwork
+{
+    public sealed class ShrinkJsonNetworkSerializer : IShrinkNetworkSerializer
+    {
+        private static readonly JsonSerializerSettings Settings = new()
+        {
+            NullValueHandling = NullValueHandling.Ignore,
+            DefaultValueHandling = DefaultValueHandling.Include,
+            Formatting = Formatting.None
+        };
+
+        public byte[] Serialize(object value)
+            => Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(value, Settings));
+
+        public object Deserialize(byte[] payload, Type type)
+            => JsonConvert.DeserializeObject(Encoding.UTF8.GetString(payload), type, Settings)
+                ?? throw new JsonSerializationException($"Failed to deserialize payload into {type.FullName}.");
+
+        public T Deserialize<T>(byte[] payload)
+            => JsonConvert.DeserializeObject<T>(Encoding.UTF8.GetString(payload), Settings)
+                ?? throw new JsonSerializationException($"Failed to deserialize payload into {typeof(T).FullName}.");
+    }
+}
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@@ -0,0 +1,150 @@
+#nullable enable
+
+using System;
+using System.Linq;
+using System.Reflection;
+
+namespace ShrinkNetwork
+{
+    public sealed class ShrinkMessagePackNetworkSerializer : IShrinkNetworkSerializer
+    {
+        private readonly MethodInfo _serializeMethod;
+        private readonly MethodInfo _deserializeMethod;
+        private readonly object? _serializerOptions;
+
+        public ShrinkMessagePackNetworkSerializer()
+        {
+            var serializerType = Type.GetType("MessagePack.MessagePackSerializer, MessagePack");
+            if (serializerType == null)
+            {
+                throw new InvalidOperationException(
+                    "MessagePack assembly was not found. Please install MessagePack-CSharp before using ShrinkMessagePackNetworkSerializer.");
+            }
+
+            _serializerOptions = ResolveSerializerOptions(serializerType.Assembly);
+
+            var serializeMethod = serializerType
+                .GetMethods(BindingFlags.Public | BindingFlags.Static)
+                .FirstOrDefault(m =>
+                {
+                    if (m.Name != "Serialize")
+                        return false;
+                    var parameters = m.GetParameters();
+                    return parameters.Length >= 2 &&
+                           parameters[0].ParameterType == typeof(Type) &&
+                           parameters[1].ParameterType == typeof(object);
+                });
+
+            var deserializeMethod = serializerType
+                .GetMethods(BindingFlags.Public | BindingFlags.Static)
+                .FirstOrDefault(m =>
+                {
+                    if (m.Name != "Deserialize")
+                        return false;
+                    var parameters = m.GetParameters();
+                    return parameters.Length >= 2 &&
+                           parameters[0].ParameterType == typeof(Type) &&
+                           (parameters[1].ParameterType == typeof(byte[]) ||
+                            parameters[1].ParameterType == typeof(ReadOnlyMemory<byte>));
+                });
+
+            if (serializeMethod == null || deserializeMethod == null)
+                throw new MissingMethodException("MessagePack serialize/deserialize API not found.");
+
+            _serializeMethod = serializeMethod;
+            _deserializeMethod = deserializeMethod;
+        }
+
+        public byte[] Serialize(object value)
+        {
+            if (value == null)
+                return Array.Empty<byte>();
+
+            var parameters = BuildParameters(_serializeMethod, value.GetType(), value, _serializerOptions);
+            return (byte[])_serializeMethod.Invoke(null, parameters)!;
+        }
+
+        public object Deserialize(byte[] payload, Type type)
+        {
+            payload ??= Array.Empty<byte>();
+            var parameters = BuildParameters(_deserializeMethod, type, payload, _serializerOptions);
+            return _deserializeMethod.Invoke(null, parameters)
+                ?? throw new InvalidOperationException($"MessagePack returned null for type {type.FullName}.");
+        }
+
+        public T Deserialize<T>(byte[] payload)
+        {
+            return (T)Deserialize(payload, typeof(T));
+        }
+
+        private static object?[] BuildParameters(MethodInfo method, Type type, object valueOrBytes, object? serializerOptions)
+        {
+            var parameters = method.GetParameters();
+            var args = new object?[parameters.Length];
+
+            if (parameters.Length > 0)
+                args[0] = type;
+            if (parameters.Length > 1)
+                args[1] = ConvertPrimaryArgument(parameters[1].ParameterType, valueOrBytes);
+
+            for (var i = 2; i < parameters.Length; i++)
+            {
+                args[i] = ResolveAdditionalArgument(parameters[i], serializerOptions);
+            }
+
+            return args;
+        }
+
+        private static object? ResolveAdditionalArgument(ParameterInfo parameter, object? serializerOptions)
+        {
+            if (serializerOptions != null && parameter.ParameterType.IsInstanceOfType(serializerOptions))
+                return serializerOptions;
+
+            return parameter.HasDefaultValue
+                ? parameter.DefaultValue
+                : GetDefault(parameter.ParameterType);
+        }
+
+        private static object ConvertPrimaryArgument(Type parameterType, object value)
+        {
+            if (parameterType == typeof(ReadOnlyMemory<byte>) && value is byte[] bytes)
+                return new ReadOnlyMemory<byte>(bytes);
+
+            return value;
+        }
+
+        private static object? ResolveSerializerOptions(Assembly serializerAssembly)
+        {
+            var contractlessResolverType = serializerAssembly.GetType("MessagePack.Resolvers.ContractlessStandardResolver");
+            if (contractlessResolverType != null)
+            {
+                var optionsField = contractlessResolverType.GetField("Options",
+                    BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static);
+                var options = optionsField?.GetValue(null);
+                if (options != null)
+                    return options;
+
+                var instanceField = contractlessResolverType.GetField("Instance",
+                    BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static);
+                var instance = instanceField?.GetValue(null);
+                if (instance != null)
+                {
+                    var optionsType = serializerAssembly.GetType("MessagePack.MessagePackSerializerOptions");
+                    var standardProperty = optionsType?.GetProperty("Standard", BindingFlags.Public | BindingFlags.Static);
+                    var standardOptions = standardProperty?.GetValue(null);
+                    var withResolverMethod = optionsType?.GetMethod("WithResolver", BindingFlags.Public | BindingFlags.Instance);
+                    var resolvedOptions = withResolverMethod?.Invoke(standardOptions, new[] { instance });
+                    if (resolvedOptions != null)
+                        return resolvedOptions;
+                }
+            }
+
+            return null;
+        }
+
+        private static object? GetDefault(Type type)
+        {
+            return type.IsValueType ? Activator.CreateInstance(type) : null;
+        }
+    }
+}
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