debug_traceCall draft implementation

Cargo.toml

@@ -25,12 +25,15 @@ members = [
 	"client/db",
 	"client/storage",
 	"client/mapping-sync",
+	"client/evm-tracing",
 	"primitives/account",
 	"primitives/consensus",
 	"primitives/dynamic-fee",
 	"primitives/evm",
 	"primitives/rpc",
 	"primitives/self-contained",
+	"primitives/debug",
+	"primitives/evm-tracing-events",
 	"template/node",
 	"template/runtime",
 	"precompiles",
@@ -53,6 +56,7 @@ environmental = { version = "1.1.4", default-features = false }
 ethereum = { version = "0.15.0", default-features = false }
 ethereum-types = { version = "0.14.1", default-features = false }
 evm = { version = "0.41.1", default-features = false }
+evm-runtime = { git = "https://github.com/moonbeam-foundation/evm", branch = "moonbeam-polkadot-stable2407", default-features = false }
 futures = "0.3.30"
 hash-db = { version = "0.16.0", default-features = false }
 hex = { version = "0.4.3", default-features = false, features = ["alloc"] }
@@ -68,6 +72,7 @@ parity-db = "0.4.13"
 parking_lot = "0.12.2"
 rlp = { version = "0.5.2", default-features = false }
 scale-codec = { package = "parity-scale-codec", version = "3.6.4", default-features = false, features = ["derive"] }
+parity-scale-codec = { package = "parity-scale-codec", version = "3.6.4", default-features = false, features = ["derive"] }
 scale-info = { version = "2.11.2", default-features = false, features = ["derive"] }
 serde = { version = "1.0", default-features = false, features = ["derive", "alloc"] }
 serde_json = "1.0"
@@ -170,6 +175,7 @@ fc-mapping-sync = { path = "client/mapping-sync", default-features = false }
 fc-rpc = { path = "client/rpc", default-features = false }
 fc-rpc-core = { path = "client/rpc-core" }
 fc-storage = { path = "client/storage" }
+client-evm-tracing = { path = "client/evm-tracing" }
 # Frontier Primitive
 fp-account = { path = "primitives/account", default-features = false }
 fp-consensus = { path = "primitives/consensus", default-features = false }
@@ -179,6 +185,8 @@ fp-evm = { path = "primitives/evm", default-features = false }
 fp-rpc = { path = "primitives/rpc", default-features = false }
 fp-self-contained = { path = "primitives/self-contained", default-features = false }
 fp-storage = { path = "primitives/storage", default-features = false }
+rpc-primitives-debug = { path = "primitives/debug", default-features = false }
+evm-tracing-events = { path = "primitives/evm-tracing-events", default-features = false }
 # Frontier FRAME
 pallet-base-fee = { path = "frame/base-fee", default-features = false }
 pallet-dynamic-fee = { path = "frame/dynamic-fee", default-features = false }

client/cli/src/frontier_db_cmd/mapping_db.rs

@@ -176,4 +176,4 @@ where
 	}
 }
 
-impl<'a, B: BlockT, C: HeaderBackend<B>> FrontierDbMessage for MappingDb<'a, B, C> {}
+impl<B: BlockT, C: HeaderBackend<B>> FrontierDbMessage for MappingDb<'_, B, C> {}

client/cli/src/frontier_db_cmd/meta_db.rs

@@ -152,4 +152,4 @@ impl<'a, B: BlockT, C: HeaderBackend<B>> MetaDb<'a, B, C> {
 	}
 }
 
-impl<'a, B: BlockT, C: HeaderBackend<B>> FrontierDbMessage for MetaDb<'a, B, C> {}
+impl<B: BlockT, C: HeaderBackend<B>> FrontierDbMessage for MetaDb<'_, B, C> {}

client/evm-tracing/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "client-evm-tracing"
+authors = { workspace = true }
+license = "GPL-3.0-only"
+repository = { workspace = true }
+version = "0.1.0"
+
+[dependencies]
+ethereum-types = { workspace = true, features = [ "std" ] }
+hex = { workspace = true, features = [ "serde" ] }
+serde = { workspace = true, features = [ "derive", "std" ] }
+serde_json = { workspace = true }
+
+evm-tracing-events = { workspace = true, features = [ "std" ] }
+rpc-primitives-debug = { workspace = true, features = [ "std" ] }
+
+# Substrate
+parity-scale-codec = { workspace = true, features = [ "std" ] }
+sp-std = { workspace = true, features = [ "std" ] }
+sp-runtime = { workspace = true, features = [ "std" ] }

client/evm-tracing/src/formatters/blockscout.rs

@@ -0,0 +1,93 @@
+// Copyright 2019-2022 PureStake Inc.
+// This file is part of Moonbeam.
+
+// Moonbeam is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Moonbeam is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Moonbeam.  If not, see <http://www.gnu.org/licenses/>.
+
+use crate::listeners::call_list::Listener;
+use crate::types::serialization::*;
+use crate::types::{
+	single::{Call, TransactionTrace},
+	CallResult, CallType, CreateResult,
+};
+use ethereum_types::{H160, U256};
+use parity_scale_codec::{Decode, Encode};
+use serde::Serialize;
+
+pub struct Formatter;
+
+impl super::ResponseFormatter for Formatter {
+	type Listener = Listener;
+	type Response = TransactionTrace;
+
+	fn format(listener: Listener) -> Option<TransactionTrace> {
+		if let Some(entry) = listener.entries.last() {
+			return Some(TransactionTrace::CallList(
+				entry
+					.into_iter()
+					.map(|(_, value)| Call::Blockscout(value.clone()))
+					.collect(),
+			));
+		}
+		None
+	}
+}
+
+#[derive(Clone, Eq, PartialEq, Debug, Encode, Decode, Serialize)]
+#[serde(rename_all = "lowercase", tag = "type")]
+pub enum BlockscoutCallInner {
+	Call {
+		#[serde(rename(serialize = "callType"))]
+		/// Type of call.
+		call_type: CallType,
+		to: H160,
+		#[serde(serialize_with = "bytes_0x_serialize")]
+		input: Vec<u8>,
+		/// "output" or "error" field
+		#[serde(flatten)]
+		res: CallResult,
+	},
+	Create {
+		#[serde(serialize_with = "bytes_0x_serialize")]
+		init: Vec<u8>,
+		#[serde(flatten)]
+		res: CreateResult,
+	},
+	SelfDestruct {
+		#[serde(skip)]
+		balance: U256,
+		to: H160,
+	},
+}
+
+#[derive(Clone, Eq, PartialEq, Debug, Encode, Decode, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct BlockscoutCall {
+	pub from: H160,
+	/// Indices of parent calls.
+	pub trace_address: Vec<u32>,
+	/// Number of children calls.
+	/// Not needed for Blockscout, but needed for `crate::block`
+	/// types that are build from this type.
+	#[serde(skip)]
+	pub subtraces: u32,
+	/// Sends funds to the (payable) function
+	pub value: U256,
+	/// Remaining gas in the runtime.
+	pub gas: U256,
+	/// Gas used by this context.
+	pub gas_used: U256,
+	#[serde(flatten)]
+	pub inner: BlockscoutCallInner,
+	pub logs: Vec<crate::types::single::Log>,
+}