fix(evm): debug calls with custom tracer and tracer options (#2031)

Author: onikonychev

CHANGELOG.md

@@ -117,6 +117,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [#2020](https://github.com/NibiruChain/nibiru/pull/2020) - test(evm): e2e tests for debug namespace
 - [#2022](https://github.com/NibiruChain/nibiru/pull/2022) - feat(evm): debug_traceCall method implemented
 - [#2023](https://github.com/NibiruChain/nibiru/pull/2023) - fix(evm)!: adjusted generation and parsing of the block bloom events
+- [#2031](https://github.com/NibiruChain/nibiru/pull/2031) - fix(evm): debug calls with custom tracer and tracer options
 
 #### Dapp modules: perp, spot, oracle, etc
 

app/app.go

@@ -52,6 +52,9 @@ import (
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/rakyll/statik/fs"
 	"github.com/spf13/cast"
+
+	// force call init() of the geth tracers
+	_ "github.com/ethereum/go-ethereum/eth/tracers/native"
 )
 
 const (

e2e/evm/test/debug_queries.test.ts

@@ -32,6 +32,11 @@ describe("debug queries", () => {
   it("debug_traceBlockByNumber", async () => {
     const traceResult = await provider.send("debug_traceBlockByNumber", [
       blockNumber,
+      {
+        tracer: "callTracer",
+        timeout: "3000s",
+        tracerConfig: { onlyTopCall: false },
+      },
     ])
     expectTrace(traceResult)
   })
@@ -40,13 +45,24 @@ describe("debug queries", () => {
   it("debug_traceBlockByHash", async () => {
     const traceResult = await provider.send("debug_traceBlockByHash", [
       blockHash,
+      {
+        tracer: "callTracer",
+        timeout: "3000s",
+        tracerConfig: { onlyTopCall: false },
+      },
     ])
     expectTrace(traceResult)
   })
 
-  // TODO: impl in EVM: remove skip
-  it.skip("debug_traceTransaction", async () => {
-    const traceResult = await provider.send("debug_traceTransaction", [txHash])
+  it("debug_traceTransaction", async () => {
+    const traceResult = await provider.send("debug_traceTransaction", [
+      txHash,
+      {
+        tracer: "callTracer",
+        timeout: "3000s",
+        tracerConfig: { onlyTopCall: false },
+      },
+    ])
     expectTrace([{ result: traceResult }])
   })
 
@@ -61,7 +77,11 @@ describe("debug queries", () => {
     const traceResult = await provider.send("debug_traceCall", [
       tx,
       "latest",
-      {},
+      {
+        tracer: "callTracer",
+        timeout: "3000s",
+        tracerConfig: { onlyTopCall: false },
+      },
     ])
     expectTrace([{ result: traceResult }])
   })
@@ -90,8 +110,11 @@ const expectTrace = (traceResult: any[]) => {
   expect(traceResult.length).toBeGreaterThan(0)
 
   const trace = traceResult[0]["result"]
-  expect(trace).toHaveProperty("failed", false)
+  expect(trace).toHaveProperty("from")
+  expect(trace).toHaveProperty("to")
   expect(trace).toHaveProperty("gas")
-  expect(trace).toHaveProperty("returnValue")
-  expect(trace).toHaveProperty("structLogs")
+  expect(trace).toHaveProperty("gasUsed")
+  expect(trace).toHaveProperty("input")
+  expect(trace).toHaveProperty("output")
+  expect(trace).toHaveProperty("type", "CALL")
 }

proto/eth/evm/v1/evm.proto

@@ -145,6 +145,11 @@ message AccessTuple {
   repeated string storage_keys = 2 [ (gogoproto.jsontag) = "storageKeys" ];
 }
 
+// TracerConfig stores additional tracer args. For geth it's only one attr: onlyTopCall
+message TracerConfig {
+  bool only_top_call = 1  [ (gogoproto.jsontag) = "onlyTopCall" ];
+}
+
 // TraceConfig holds extra parameters to trace functions.
 message TraceConfig {
   // DEPRECATED: DisableMemory and DisableReturnData have been renamed to
@@ -173,6 +178,6 @@ message TraceConfig {
   bool enable_memory = 11 [ (gogoproto.jsontag) = "enableMemory" ];
   // enable_return_data switches the capture of return data
   bool enable_return_data = 12 [ (gogoproto.jsontag) = "enableReturnData" ];
-  // tracer_json_config configures the tracer using a JSON string
-  string tracer_json_config = 13 [ (gogoproto.jsontag) = "tracerConfig" ];
+  // tracer_config configures the tracer options
+  TracerConfig tracer_config = 13 [ (gogoproto.jsontag) = "tracerConfig" ];
 }