Add debug trace call method

Signed-off-by: Gabriel-Trintinalia <gabriel.trintinalia@consensys.net>
Gabriel-Trintinalia · Sep 15, 2023 · f774c44 · f774c44
1 parent 3597ccb
commit f774c44
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Showing 3 changed files with 22 additions and 5 deletions.
diff --git a/ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/RpcMethod.java b/ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/RpcMethod.java
@@ -44,6 +44,7 @@ public enum RpcMethod {
   DEBUG_STANDARD_TRACE_BLOCK_TO_FILE("debug_standardTraceBlockToFile"),
   DEBUG_STANDARD_TRACE_BAD_BLOCK_TO_FILE("debug_standardTraceBadBlockToFile"),
   DEBUG_TRACE_TRANSACTION("debug_traceTransaction"),
+  DEBUG_TRACE_CALL("debug_traceCall"),
   DEBUG_BATCH_RAW_TRANSACTION("debug_batchSendRawTransaction"),
   DEBUG_GET_BAD_BLOCKS("debug_getBadBlocks"),
   DEBUG_GET_RAW_HEADER("debug_getRawHeader"),

diff --git a/...i/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/TraceCall.java b/...i/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/TraceCall.java
@@ -28,6 +28,7 @@
 import org.hyperledger.besu.ethereum.core.BlockHeader;
 import org.hyperledger.besu.ethereum.mainnet.ProtocolSchedule;
 import org.hyperledger.besu.ethereum.transaction.TransactionSimulator;
+import org.hyperledger.besu.ethereum.transaction.TransactionSimulatorResult;
 import org.hyperledger.besu.ethereum.vm.DebugOperationTracer;
 
 import java.util.Optional;
@@ -95,13 +96,19 @@ protected Object resultByBlockNumber(
                           new TransactionTrace(
                               result.getTransaction(), result.getResult(), tracer.getTraceFrames());
 
-                      final Block block =
-                          blockchainQueriesSupplier.get().getBlockchain().getChainHeadBlock();
-
                       return getTraceCallResult(
-                          protocolSchedule, traceTypes, result, transactionTrace, block);
+                          protocolSchedule, traceTypes, result, transactionTrace);
                     }),
             maybeBlockHeader.get())
         .orElse(new JsonRpcErrorResponse(requestContext.getRequest().getId(), INTERNAL_ERROR));
   }
+
+  protected Object getTraceCallResult(
+      final ProtocolSchedule protocolSchedule,
+      final Set<TraceTypeParameter.TraceType> traceTypes,
+      final TransactionSimulatorResult result,
+      final TransactionTrace transactionTrace) {
+    final Block block = blockchainQueriesSupplier.get().getBlockchain().getChainHeadBlock();
+    return getTraceCallResult(protocolSchedule, traceTypes, result, transactionTrace, block);
+  }
 }
diff --git a/.../src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/methods/DebugJsonRpcMethods.java b/.../src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/methods/DebugJsonRpcMethods.java
@@ -34,6 +34,7 @@
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods.DebugTraceBlock;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods.DebugTraceBlockByHash;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods.DebugTraceBlockByNumber;
+import org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods.DebugTraceCall;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods.DebugTraceTransaction;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods.JsonRpcMethod;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.processor.BlockReplay;
@@ -45,6 +46,7 @@
 import org.hyperledger.besu.ethereum.eth.transactions.TransactionPool;
 import org.hyperledger.besu.ethereum.mainnet.ProtocolSchedule;
 import org.hyperledger.besu.ethereum.mainnet.ScheduleBasedBlockHeaderFunctions;
+import org.hyperledger.besu.ethereum.transaction.TransactionSimulator;
 import org.hyperledger.besu.metrics.ObservableMetricsSystem;
 
 import java.nio.file.Path;
@@ -113,6 +115,13 @@ protected Map<String, JsonRpcMethod> create() {
         new DebugGetRawHeader(blockchainQueries),
         new DebugGetRawBlock(blockchainQueries),
         new DebugGetRawReceipts(blockchainQueries),
-        new DebugGetRawTransaction(blockchainQueries));
+        new DebugGetRawTransaction(blockchainQueries),
+        new DebugTraceCall(
+            blockchainQueries,
+            protocolSchedule,
+            new TransactionSimulator(
+                blockchainQueries.getBlockchain(),
+                blockchainQueries.getWorldStateArchive(),
+                protocolSchedule)));
   }
 }