Support for bidirectional routers (#1958)

* base implementation

* correct router_id representation

* router support

* remove axelar receiver

* add mock for axelar-router

* correct sender account

* fixes from reviews

* add account code checker

* runtime changes to compile, part 1

* required changes for gateway (#1959)

* centrifuge-runtime compiling

* development and altair compiling

* trying to compile it

* compiling with no-std

* fix restricted transfers

* remove unused mocks

* cargo fmt & taplo fmt

* fix queue tests

* added IT router tests

* add UTs for axelar-router

* remove old crates

* fix lp tests

* fix comments

Cargo.toml

@@ -10,6 +10,7 @@ members = [
   "libs/utils",
   "pallets/anchors",
   "pallets/anchors-v2",
+  "pallets/axelar-router",
   "pallets/bridge",
   "pallets/block-rewards",
   "pallets/collator-allowlist",
@@ -21,8 +22,6 @@ members = [
   "pallets/keystore",
   "pallets/liquidity-pools",
   "pallets/liquidity-pools-gateway",
-  "pallets/liquidity-pools-gateway/axelar-gateway-precompile",
-  "pallets/liquidity-pools-gateway/routers",
   "pallets/liquidity-pools-gateway/queue",
   "pallets/liquidity-rewards",
   "pallets/loans",
@@ -221,10 +220,9 @@ substrate-wasm-builder = { git = "https://github.com/paritytech/polkadot-sdk", b
 substrate-build-script-utils = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.7.2" }
 
 # Centrifuge pallets
-axelar-gateway-precompile = { path = "pallets/liquidity-pools-gateway/axelar-gateway-precompile", default-features = false }
-liquidity-pools-gateway-routers = { path = "pallets/liquidity-pools-gateway/routers", default-features = false }
 pallet-anchors = { path = "pallets/anchors", default-features = false }
 pallet-anchors-v2 = { path = "pallets/anchors-v2", default-features = false }
+pallet-axelar-router = { path = "pallets/axelar-router", default-features = false }
 pallet-block-rewards = { path = "pallets/block-rewards", default-features = false }
 pallet-bridge = { path = "pallets/bridge", default-features = false }
 pallet-collator-allowlist = { path = "pallets/collator-allowlist", default-features = false }

libs/mocks/src/ethereum_transactor.rs

@@ -0,0 +1,37 @@
+#[frame_support::pallet(dev_mode)]
+pub mod pallet {
+	use cfg_traits::ethereum::EthereumTransactor;
+	use frame_support::pallet_prelude::*;
+	use mock_builder::{execute_call, register_call};
+	use sp_core::{H160, U256};
+
+	#[pallet::config]
+	pub trait Config: frame_system::Config {}
+
+	#[pallet::pallet]
+	pub struct Pallet<T>(_);
+
+	#[pallet::storage]
+	type CallIds<T: Config> = StorageMap<_, _, String, mock_builder::CallId>;
+
+	impl<T: Config> Pallet<T> {
+		pub fn mock_call(
+			func: impl Fn(H160, H160, &[u8], U256, U256, U256) -> DispatchResultWithPostInfo + 'static,
+		) {
+			register_call!(move |(a, b, c, d, e, f)| func(a, b, c, d, e, f));
+		}
+	}
+
+	impl<T: Config> EthereumTransactor for Pallet<T> {
+		fn call(
+			a: H160,
+			b: H160,
+			c: &[u8],
+			d: U256,
+			e: U256,
+			f: U256,
+		) -> DispatchResultWithPostInfo {
+			execute_call!((a, b, c, d, e, f))
+		}
+	}
+}

libs/mocks/src/lib.rs

@@ -3,19 +3,20 @@ pub mod change_guard;
 pub mod converter;
 pub mod currency_conversion;
 pub mod data;
+pub mod ethereum_transactor;
 pub mod fees;
 pub mod foreign_investment;
 pub mod foreign_investment_hooks;
 pub mod investment;
 pub mod liquidity_pools;
 pub mod liquidity_pools_gateway;
 pub mod liquidity_pools_gateway_queue;
-pub mod liquidity_pools_gateway_routers;
 pub mod pay_fee;
 pub mod permissions;
 pub mod pools;
 pub mod pre_conditions;
 pub mod rewards;
+pub mod router_message;
 pub mod status_notification;
 pub mod time;
 pub mod token_swaps;
@@ -30,7 +31,6 @@ pub use investment::pallet as pallet_mock_investment;
 pub use liquidity_pools::pallet as pallet_mock_liquidity_pools;
 pub use liquidity_pools_gateway::pallet as pallet_mock_liquidity_pools_gateway;
 pub use liquidity_pools_gateway_queue::pallet as pallet_mock_liquidity_pools_gateway_queue;
-pub use liquidity_pools_gateway_routers::{pallet as pallet_mock_routers, RouterMock};
 pub use pay_fee::pallet as pallet_mock_pay_fee;
 pub use permissions::pallet as pallet_mock_permissions;
 pub use pools::pallet as pallet_mock_pools;