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Refactor message relay helpers (#1234)

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* refactor message relay helpers

* single standalone_metrics function

* fixed tests

* clippy + fmt

* removed commented code

* add calls tracing

* fix spelling

* cargo fmt

* -commented code

* fix build again

* post-merge build fix

* clippy + fmt
This commit is contained in:
Svyatoslav Nikolsky
2021-12-06 16:46:25 +03:00
committed by Bastian Köcher
parent 90f2b3c365
commit 4cdd959057
68 changed files with 1479 additions and 2450 deletions
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bridges/relays/client-substrate/src/chain.rs
+52 -2
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@@ -14,9 +14,10 @@
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
use bp_messages::MessageNonce;
use bp_runtime::{Chain as ChainBase, HashOf, TransactionEraOf};
use codec::{Codec, Encode};
use frame_support::weights::WeightToFeePolynomial;
use frame_support::weights::{Weight, WeightToFeePolynomial};
use jsonrpsee_ws_client::types::{DeserializeOwned, Serialize};
use num_traits::Zero;
use sc_transaction_pool_api::TransactionStatus;
@@ -32,6 +33,11 @@ use std::{fmt::Debug, time::Duration};
pub trait Chain: ChainBase + Clone {
/// Chain name.
const NAME: &'static str;
/// Identifier of the basic token of the chain (if applicable).
///
/// This identifier is used to fetch token price. In case of testnets, you may either
/// set it to `None`, or associate testnet with one of the existing tokens.
const TOKEN_ID: Option<&'static str>;
/// Name of the runtime API method that is returning best known finalized header number
/// and hash (as tuple).
///
@@ -52,12 +58,56 @@ pub trait Chain: ChainBase + Clone {
/// Block type.
type SignedBlock: Member + Serialize + DeserializeOwned + BlockWithJustification<Self::Header>;
/// The aggregated `Call` type.
type Call: Clone + Dispatchable + Debug + Send;
type Call: Clone + Codec + Dispatchable + Debug + Send;
/// Type that is used by the chain, to convert from weight to fee.
type WeightToFee: WeightToFeePolynomial<Balance = Self::Balance>;
}
/// Substrate-based chain with messaging support from minimal relay-client point of view.
pub trait ChainWithMessages: Chain {
/// Name of the bridge messages pallet (used in `construct_runtime` macro call) that is deployed
/// at some other chain to bridge with this `ChainWithMessages`.
///
/// We assume that all chains that are bridging with this `ChainWithMessages` are using
/// the same name.
const WITH_CHAIN_MESSAGES_PALLET_NAME: &'static str;
/// Name of the `To<ChainWithMessages>OutboundLaneApi::message_details` runtime API method.
/// The method is provided by the runtime that is bridged with this `ChainWithMessages`.
const TO_CHAIN_MESSAGE_DETAILS_METHOD: &'static str;
/// Name of the `To<ChainWithMessages>OutboundLaneApi::latest_generated_nonce` runtime API
/// method. The method is provided by the runtime that is bridged with this `ChainWithMessages`.
const TO_CHAIN_LATEST_GENERATED_NONCE_METHOD: &'static str;
/// Name of the `To<ChainWithMessages>OutboundLaneApi::latest_received_nonce` runtime API
/// method. The method is provided by the runtime that is bridged with this `ChainWithMessages`.
const TO_CHAIN_LATEST_RECEIVED_NONCE_METHOD: &'static str;
/// Name of the `From<ChainWithMessages>InboundLaneApi::latest_received_nonce` runtime method.
/// The method is provided by the runtime that is bridged with this `ChainWithMessages`.
const FROM_CHAIN_LATEST_RECEIVED_NONCE_METHOD: &'static str;
/// Name of the `From<ChainWithMessages>InboundLaneApi::latest_confirmed_nonce` runtime method.
/// The method is provided by the runtime that is bridged with this `ChainWithMessages`.
const FROM_CHAIN_LATEST_CONFIRMED_NONCE_METHOD: &'static str;
/// Name of the `From<ChainWithMessages>InboundLaneApi::unrewarded_relayers_state` runtime
/// method. The method is provided by the runtime that is bridged with this `ChainWithMessages`.
const FROM_CHAIN_UNREWARDED_RELAYERS_STATE: &'static str;
/// Additional weight of the dispatch fee payment if dispatch is paid at the target chain
/// and this `ChainWithMessages` is the target chain.
const PAY_INBOUND_DISPATCH_FEE_WEIGHT_AT_CHAIN: Weight;
/// Maximal number of unrewarded relayers in a single confirmation transaction at this
/// `ChainWithMessages`.
const MAX_UNREWARDED_RELAYERS_IN_CONFIRMATION_TX: MessageNonce;
/// Maximal number of unconfirmed messages in a single confirmation transaction at this
/// `ChainWithMessages`.
const MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX: MessageNonce;
/// Weights of message pallet calls.
type WeightInfo: pallet_bridge_messages::WeightInfoExt;
}
/// Call type used by the chain.
pub type CallOf<C> = <C as Chain>::Call;
/// Weight-to-Fee type used by the chain.