Sync part.1 (#184)

bin/runtime-common/src/lanes.rs

@@ -9,8 +9,5 @@ pub const PANGORO_PANGOLIN_LANE: LaneId = *b"roli";
 /// Identifier of bridge between Pangolin and Pangolin Parachain.
 pub const PANGOLIN_PANGOLIN_PARACHAIN_LANE: LaneId = *b"pali";
 
-/// Identifier of bridge between Pangolin and Pangolin Parachain Alpha.
-pub const PANGOLIN_PANGOLIN_PARACHAIN_ALPHA_LANE: LaneId = *b"plpa";
-
 /// Identifier of bridge between Crab and Crab Parachain.
 pub const CRAB_CRAB_PARACHAIN_LANE: LaneId = *b"pacr";

primitives/chain-pangolin/src/lib.rs

@@ -21,6 +21,20 @@
 mod copy_paste_from_darwinia {
 	// --- darwinia-network ---
 	use bp_darwinia_core::*;
+	// --- paritytech ---
+	use sp_version::RuntimeVersion;
+
+	pub const VERSION: RuntimeVersion = RuntimeVersion {
+		spec_name: sp_runtime::create_runtime_str!("Pangolin"),
+		impl_name: sp_runtime::create_runtime_str!("Pangolin"),
+		authoring_version: 0,
+		#[allow(clippy::inconsistent_digit_grouping)]
+		spec_version: 2_9_05_0,
+		impl_version: 0,
+		apis: sp_version::create_apis_vec![[]],
+		transaction_version: 0,
+		state_version: 0,
+	};
 
 	pub const EXISTENTIAL_DEPOSIT: Balance = 0;
 
@@ -30,5 +44,49 @@ pub use copy_paste_from_darwinia::*;
 
 pub use bp_darwinia_core::*;
 
+// --- paritytech ---
+use bp_messages::{LaneId, MessageDetails, MessageNonce};
+use frame_support::Parameter;
+use sp_std::prelude::*;
+
 /// Pangolin Chain.
 pub type Pangolin = DarwiniaLike;
+
+/// Name of the With-Pangolin GRANDPA pallet instance that is deployed at bridged chains.
+pub const WITH_PANGOLIN_GRANDPA_PALLET_NAME: &str = "BridgePangolinGrandpa";
+/// Name of the With-Pangolin messages pallet instance that is deployed at bridged chains.
+pub const WITH_PANGOLIN_MESSAGES_PALLET_NAME: &str = "BridgePangolinMessages";
+
+/// Name of the `PangolinFinalityApi::best_finalized` runtime method.
+pub const BEST_FINALIZED_PANGOLIN_HEADER_METHOD: &str = "PangolinFinalityApi_best_finalized";
+
+/// Name of the `ToPangolinOutboundLaneApi::message_details` runtime method.
+pub const TO_PANGOLIN_MESSAGE_DETAILS_METHOD: &str = "ToPangolinOutboundLaneApi_message_details";
+
+sp_api::decl_runtime_apis! {
+	/// API for querying information about the finalized Pangolin headers.
+	///
+	/// This API is implemented by runtimes that are bridging with the Pangolin chain, not the
+	/// Pangolin runtime itself.
+	pub trait PangolinFinalityApi {
+		/// Returns number and hash of the best finalized header known to the bridge module.
+		fn best_finalized() -> (BlockNumber, Hash);
+	}
+
+	/// Outbound message lane API for messages that are sent to Pangolin chain.
+	///
+	/// This API is implemented by runtimes that are sending messages to Pangolin chain, not the
+	/// Pangolin runtime itself.
+	pub trait ToPangolinOutboundLaneApi<OutboundMessageFee: Parameter, OutboundPayload: Parameter> {
+		/// Returns dispatch weight, encoded payload size and delivery+dispatch fee of all
+		/// messages in given inclusive range.
+		///
+		/// If some (or all) messages are missing from the storage, they'll also will
+		/// be missing from the resulting vector. The vector is ordered by the nonce.
+		fn message_details(
+			lane: LaneId,
+			begin: MessageNonce,
+			end: MessageNonce,
+		) -> Vec<MessageDetails<OutboundMessageFee>>;
+	}
+}

primitives/chain-pangoro/src/lib.rs

@@ -21,6 +21,20 @@
 mod copy_paste_from_darwinia {
 	// --- darwinia-network ---
 	use bp_darwinia_core::*;
+	// --- paritytech ---
+	use sp_version::RuntimeVersion;
+
+	pub const VERSION: RuntimeVersion = RuntimeVersion {
+		spec_name: sp_runtime::create_runtime_str!("Pangoro"),
+		impl_name: sp_runtime::create_runtime_str!("Pangoro"),
+		authoring_version: 0,
+		#[allow(clippy::inconsistent_digit_grouping)]
+		spec_version: 2_9_05_0,
+		impl_version: 0,
+		apis: sp_version::create_apis_vec![[]],
+		transaction_version: 0,
+		state_version: 0,
+	};
 
 	pub const EXISTENTIAL_DEPOSIT: Balance = 0;
 
@@ -30,5 +44,49 @@ pub use copy_paste_from_darwinia::*;
 
 pub use bp_darwinia_core::*;
 
+// --- paritytech ---
+use bp_messages::{LaneId, MessageDetails, MessageNonce};
+use frame_support::Parameter;
+use sp_std::prelude::*;
+
 /// Pangoro Chain.
 pub type Pangoro = DarwiniaLike;
+
+/// Name of the With-Pangoro GRANDPA pallet instance that is deployed at bridged chains.
+pub const WITH_PANGORO_GRANDPA_PALLET_NAME: &str = "BridgePangoroGrandpa";
+/// Name of the With-Pangoro messages pallet instance that is deployed at bridged chains.
+pub const WITH_PANGORO_MESSAGES_PALLET_NAME: &str = "BridgePangoroMessages";
+
+/// Name of the `PangoroFinalityApi::best_finalized` runtime method.
+pub const BEST_FINALIZED_PANGORO_HEADER_METHOD: &str = "PangoroFinalityApi_best_finalized";
+
+/// Name of the `ToPangoroOutboundLaneApi::message_details` runtime method.
+pub const TO_PANGORO_MESSAGE_DETAILS_METHOD: &str = "ToPangoroOutboundLaneApi_message_details";
+
+sp_api::decl_runtime_apis! {
+	/// API for querying information about the finalized Pangoro headers.
+	///
+	/// This API is implemented by runtimes that are bridging with the Pangoro chain, not the
+	/// Pangoro runtime itself.
+	pub trait PangoroFinalityApi {
+		/// Returns number and hash of the best finalized header known to the bridge module.
+		fn best_finalized() -> (BlockNumber, Hash);
+	}
+
+	/// Outbound message lane API for messages that are sent to Pangoro chain.
+	///
+	/// This API is implemented by runtimes that are sending messages to Pangoro chain, not the
+	/// Pangoro runtime itself.
+	pub trait ToPangoroOutboundLaneApi<OutboundMessageFee: Parameter, OutboundPayload: Parameter> {
+		/// Returns dispatch weight, encoded payload size and delivery+dispatch fee of all
+		/// messages in given inclusive range.
+		///
+		/// If some (or all) messages are missing from the storage, they'll also will
+		/// be missing from the resulting vector. The vector is ordered by the nonce.
+		fn message_details(
+			lane: LaneId,
+			begin: MessageNonce,
+			end: MessageNonce,
+		) -> Vec<MessageDetails<OutboundMessageFee>>;
+	}
+}

primitives/runtime/src/lib.rs

@@ -75,9 +75,6 @@ pub const PANGOLIN_CHAIN_ID: ChainId = *b"pagl";
 /// Bridge-with-PangolinParachain instance id.
 pub const PANGOLIN_PARACHAIN_CHAIN_ID: ChainId = *b"pglp";
 
-/// Bridge-with-PangolinParachainAlpha instance id.
-pub const PANGOLIN_PARACHAIN_ALPHA_CHAIN_ID: ChainId = *b"pgpa";
-
 /// Bridge-with-CrabParachain instance id.
 pub const CRAB_PARACHAIN_CHAIN_ID: ChainId = *b"crap";