Fix BridgePalletIsNotInitialized

Author: serban300

parachains/runtimes/bridge-hubs/README.md

@@ -126,20 +126,20 @@ RUST_LOG=runtime=trace,rpc=trace,bridge=trace \
     ~/local_bridge_testing/bin/substrate-relay relay-headers-and-messages bridge-hub-rococo-bridge-hub-wococo \
     --rococo-host localhost \
     --rococo-port 9942 \
-	--rococo-version-mode Auto \
+    --rococo-version-mode Auto \
     --bridge-hub-rococo-host localhost \
     --bridge-hub-rococo-port 8943 \
-	--bridge-hub-rococo-version-mode Auto \
+    --bridge-hub-rococo-version-mode Auto \
     --bridge-hub-rococo-signer //Charlie \
     --wococo-headers-to-bridge-hub-rococo-signer //Bob \
     --wococo-parachains-to-bridge-hub-rococo-signer //Bob \
     --bridge-hub-rococo-transactions-mortality 4 \
     --wococo-host localhost \
     --wococo-port 9945 \
-	--wococo-version-mode Auto \
+    --wococo-version-mode Auto \
     --bridge-hub-wococo-host localhost \
     --bridge-hub-wococo-port 8945 \
-	--bridge-hub-wococo-version-mode Auto \
+    --bridge-hub-wococo-version-mode Auto \
     --bridge-hub-wococo-signer //Charlie \
     --rococo-headers-to-bridge-hub-wococo-signer //Bob \
     --rococo-parachains-to-bridge-hub-wococo-signer //Bob \

parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs

@@ -30,7 +30,6 @@ mod weights;
 pub mod xcm_config;
 
 use bridge_common_config::*;
-use codec::Decode;
 use constants::currency::*;
 use cumulus_pallet_parachain_system::RelayNumberStrictlyIncreases;
 use sp_api::impl_runtime_apis;
@@ -64,7 +63,7 @@ pub use sp_runtime::{MultiAddress, Perbill, Permill};
 use xcm_config::{XcmConfig, XcmOriginToTransactDispatchOrigin};
 
 use bp_parachains::SingleParaStoredHeaderDataBuilder;
-use bp_runtime::{HeaderId, HeaderIdProvider};
+use bp_runtime::HeaderId;
 
 #[cfg(any(feature = "std", test))]
 pub use sp_runtime::BuildStorage;
@@ -722,17 +721,17 @@ impl_runtime_apis! {
 
 	impl bp_bridge_hub_rococo::BridgeHubRococoFinalityApi<Block> for Runtime {
 		fn best_finalized() -> Option<HeaderId<Hash, BlockNumber>> {
-			let encoded_head = BridgeRococoParachain::best_parachain_head(bp_bridge_hub_rococo::BRIDGE_HUB_ROCOCO_PARACHAIN_ID.into())?;
-			let head = bp_bridge_hub_rococo::Header::decode(&mut &encoded_head.0[..]).ok()?;
-			Some(head.id())
+			BridgeRococoParachain::best_parachain_head_id::<
+				bp_bridge_hub_rococo::BridgeHubRococo
+			>().unwrap_or(None)
 		}
 	}
 
 	impl bp_bridge_hub_wococo::BridgeHubWococoFinalityApi<Block> for Runtime {
 		fn best_finalized() -> Option<HeaderId<Hash, BlockNumber>> {
-			let encoded_head = BridgeWococoParachain::best_parachain_head(bp_bridge_hub_wococo::BRIDGE_HUB_WOCOCO_PARACHAIN_ID.into())?;
-			let head = bp_bridge_hub_wococo::Header::decode(&mut &encoded_head.0[..]).ok()?;
-			Some(head.id())
+			BridgeWococoParachain::best_parachain_head_id::<
+				bp_bridge_hub_wococo::BridgeHubWococo
+			>().unwrap_or(None)
 		}
 	}