initial feature flag worker so that we can run xcm integration test

Makefile

@@ -356,7 +356,7 @@ build-bridging-mainnet:
 	cargo build --features frequency,frequency-bridging
 
 build-bridging-westend:
-	cargo build --features frequency-westend,frequency-bridging --release
+	cargo build --features frequency-westend,frequency-bridging
 
 build-bridging-local:
 	cargo build --features frequency-local,frequency-bridging --release

common/primitives/src/offchain.rs

@@ -9,23 +9,24 @@ extern crate alloc;
 use alloc::vec::Vec;
 use core::fmt::Debug;
 
-#[cfg(feature = "std")]
-sp_externalities::decl_extension! {
-	/// Offchain worker custom extension
-	pub struct OcwCustomExt (
-		// rpc address provided to offchain worker
-		Vec<u8>
-	);
-}
+// #[cfg(feature = "std")]
+// sp_externalities::decl_extension! {
+// 	/// Offchain worker custom extension
+// 	pub struct OcwCustomExt (
+// 		// rpc address provided to offchain worker
+// 		Vec<u8>
+// 	);
+// }
 
 /// runtime new customized
-#[runtime_interface]
-pub trait Custom: ExternalitiesExt {
-	/// another function
-	fn get_val(&mut self) -> Option<Vec<u8>> {
-		self.extension::<OcwCustomExt>().map(|ext| ext.0.clone())
-	}
-}
+// #[runtime_interface]
+// pub trait Custom: ExternalitiesExt {
+// 	/// another function
+// 	fn get_val(&mut self) -> Option<Vec<u8>> {
+// 		self.extension::<OcwCustomExt>().map(|ext| ext.0.clone())
+// 	}
+// }
+
 /// Lock expiration timeout in milli-seconds for msa pallet per msa account
 pub const MSA_ACCOUNT_LOCK_TIMEOUT_EXPIRATION_MS: u64 = 50;
 /// Lock name prefix for msa account

node/service/src/common.rs

@@ -1,6 +1,7 @@
 #![allow(missing_docs)]
 use crate::service::ParachainClient;
-use common_primitives::{node::Block, offchain::OcwCustomExt};
+use common_primitives::node::Block;
+// use common_primitives::offchain::OcwCustomExt;
 use sc_client_api::Backend;
 use sc_offchain::NetworkProvider;
 use sc_service::{config::RpcEndpoint, TFullBackend, TaskManager};
@@ -58,7 +59,8 @@ pub fn start_offchain_workers(
 		transaction_pool,
 		network_provider,
 		enable_http_requests: true,
-		custom_extensions: move |_hash| vec![Box::new(OcwCustomExt(rpc_address.clone())) as Box<_>],
+		custom_extensions: move |_hash| vec![],
+		// custom_extensions: move |_hash| vec![Box::new(OcwCustomExt(rpc_address.clone())) as Box<_>],
 	})
 	.expect("Could not create Offchain Worker");
 

node/service/src/service.rs

@@ -57,14 +57,14 @@ type MaybeFullSelectChain = Option<LongestChain<FullBackend, Block>>;
 #[cfg(not(feature = "runtime-benchmarks"))]
 type HostFunctions = (
 	cumulus_client_service::ParachainHostFunctions,
-	common_primitives::offchain::custom::HostFunctions,
+	// common_primitives::offchain::custom::HostFunctions,
 );
 
 #[cfg(feature = "runtime-benchmarks")]
 type HostFunctions = (
 	cumulus_client_service::ParachainHostFunctions,
 	frame_benchmarking::benchmarking::HostFunctions,
-	common_primitives::offchain::custom::HostFunctions,
+	// common_primitives::offchain::custom::HostFunctions,
 );
 
 use crate::common::start_offchain_workers;
@@ -203,7 +203,7 @@ pub async fn start_parachain_node(
 	override_pool_config: Option<TransactionPoolOptions>,
 ) -> sc_service::error::Result<(TaskManager, Arc<ParachainClient>)> {
 	use crate::common::listen_addrs_to_normalized_strings;
-	use common_primitives::offchain::OcwCustomExt;
+	// use common_primitives::offchain::OcwCustomExt;
 	use sc_client_db::Backend;
 
 	let parachain_config = prepare_node_config(parachain_config);

pallets/msa/src/offchain_storage.rs

@@ -452,12 +452,13 @@ pub struct FinalizedBlockResponse {
 /// fetches finalized block hash from rpc
 fn fetch_finalized_block_hash<T: Config>() -> Result<T::Hash, sp_runtime::offchain::http::Error> {
 	// we are not able to use the custom extension in benchmarks due to feature conflict
-	let rpc_address = if cfg!(feature = "runtime-benchmarks") {
+	let rpc_address: Vec<u8> = if cfg!(feature = "runtime-benchmarks") {
 		RPC_FINALIZED_BLOCK_REQUEST_URL.into()
 	} else {
+		RPC_FINALIZED_BLOCK_REQUEST_URL.into()
 		// rpc address provided to offchain worker via custom extension
-		common_primitives::offchain::custom::get_val()
-			.unwrap_or(RPC_FINALIZED_BLOCK_REQUEST_URL.into())
+		// common_primitives::offchain::custom::get_val()
+		// 	.unwrap_or(RPC_FINALIZED_BLOCK_REQUEST_URL.into())
 	};
 	let url = core::str::from_utf8(&rpc_address)
 		.map_err(|_| sp_runtime::offchain::http::Error::Unknown)?;