Add native call tracer (#6945)

Co-authored-by: lukasz.rozmej <lukasz.rozmej@gmail.com>
NethermindEth · May 2, 2024 · 7733036 · 7733036
1 parent abe8f8f
commit 7733036
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Showing 29 changed files with 1,276 additions and 73 deletions.
diff --git a/src/Nethermind/Nethermind.Core/Collections/ArrayPoolList.cs b/src/Nethermind/Nethermind.Core/Collections/ArrayPoolList.cs
@@ -362,4 +362,6 @@ public void Dispose()
 #endif
 
     public Span<T> AsSpan() => _array.AsSpan(0, Count);
+
+    public ReadOnlyMemory<T> AsMemory() => new(_array, 0, Count);
 }
diff --git a/src/Nethermind/Nethermind.Core/CompositeDisposable.cs b/src/Nethermind/Nethermind.Core/CompositeDisposable.cs
@@ -0,0 +1,18 @@
+// SPDX-FileCopyrightText: 2024 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
+using System;
+using System.Collections.Generic;
+
+namespace Nethermind.Core;
+
+public class CompositeDisposable : List<IDisposable>, IDisposable
+{
+    public void Dispose()
+    {
+        foreach (IDisposable disposable in this)
+        {
+            disposable.Dispose();
+        }
+    }
+}
diff --git a/src/Nethermind/Nethermind.Evm.Test/EvmPooledMemoryTests.cs b/src/Nethermind/Nethermind.Evm.Test/EvmPooledMemoryTests.cs
@@ -217,7 +217,19 @@ public class MyTracer : ITxTracer, IDisposable
         public bool IsTracingBlockHash { get; } = false;
         public bool IsTracingAccess { get; } = false;
         public bool IsTracingFees => false;
-        public bool IsTracing => IsTracingReceipt || IsTracingActions || IsTracingOpLevelStorage || IsTracingMemory || IsTracingInstructions || IsTracingRefunds || IsTracingCode || IsTracingStack || IsTracingBlockHash || IsTracingAccess || IsTracingFees;
+        public bool IsTracingLogs => false;
+        public bool IsTracing => IsTracingReceipt
+                                 || IsTracingActions
+                                 || IsTracingOpLevelStorage
+                                 || IsTracingMemory
+                                 || IsTracingInstructions
+                                 || IsTracingRefunds
+                                 || IsTracingCode
+                                 || IsTracingStack
+                                 || IsTracingBlockHash
+                                 || IsTracingAccess
+                                 || IsTracingFees
+                                 || IsTracingLogs;
 
         public string lastmemline;
 
@@ -241,6 +253,10 @@ public void ReportOperationRemainingGas(long gas)
         {
         }
 
+        public void ReportLog(LogEntry log)
+        {
+        }
+
         public void SetOperationStack(TraceStack stack)
         {
         }
@@ -320,6 +336,11 @@ public void ReportActionError(EvmExceptionType exceptionType)
             throw new NotSupportedException();
         }
 
+        public void ReportActionRevert(long gas, ReadOnlyMemory<byte> output)
+        {
+            throw new NotSupportedException();
+        }
+
         public void ReportActionEnd(long gas, Address deploymentAddress, ReadOnlyMemory<byte> deployedCode)
         {
             throw new NotSupportedException();

diff --git a/src/Nethermind/Nethermind.Evm.Test/Tracing/GasEstimationTests.cs b/src/Nethermind/Nethermind.Evm.Test/Tracing/GasEstimationTests.cs
@@ -15,7 +15,6 @@
 using Nethermind.Int256;
 using Nethermind.Logging;
 using Nethermind.Specs;
-using Nethermind.Specs.Forks;
 using Nethermind.State;
 using Nethermind.Trie.Pruning;
 using NSubstitute;