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Rococo <> Wococo messages relay (#1030)

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* MessagesInstance -> BridgedMessagesInstance

* Chain::ID -> Bridge::THIS_CHAIN_ID+Bridge::BRIDGED_CHAIN_ID

* FromBridgedChainEncodedMessageCall<B> -> FromBridgedChainEncodedMessageCall<DecodedCall>

* impl Parameter for ()

* copypaste storage_map_final_key to avoid different runtime references/dummy runtimes

* moved dummy runtime from primitives to relay client

* Rococo <> Wococo messages relays

* send R<>W messages using relay

* fmt

* return Result from get_dispatch_info

* fix benchmarks compilation

* clippy
This commit is contained in:
Svyatoslav Nikolsky
2021-06-25 11:06:14 +03:00
committed by Bastian Köcher
parent c8aeb11b26
commit 165730a2c2
34 changed files with 1090 additions and 242 deletions
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bridges/primitives/chain-wococo/src/lib.rs
+1 -44
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@@ -21,58 +21,15 @@
#![allow(clippy::unnecessary_mut_passed)]
use bp_messages::{LaneId, MessageDetails, MessageNonce, UnrewardedRelayersState};
use bp_runtime::Chain;
use sp_std::prelude::*;
pub use bp_polkadot_core::*;
// Rococo runtime = Wococo runtime
pub use bp_rococo::{WeightToFee, VERSION};
pub use bp_rococo::{WeightToFee, SESSION_LENGTH, VERSION};
/// Wococo Chain
pub type Wococo = PolkadotLike;
pub type UncheckedExtrinsic = bp_polkadot_core::UncheckedExtrinsic<Call>;
/// Wococo Runtime `Call` enum.
///
/// The enum represents a subset of possible `Call`s we can send to Rococo chain.
/// Ideally this code would be auto-generated from Metadata, because we want to
/// avoid depending directly on the ENTIRE runtime just to get the encoding of `Dispatchable`s.
///
/// All entries here (like pretty much in the entire file) must be kept in sync with Rococo
/// `construct_runtime`, so that we maintain SCALE-compatibility.
///
/// See: https://github.com/paritytech/polkadot/blob/master/runtime/rococo/src/lib.rs
#[derive(parity_scale_codec::Encode, parity_scale_codec::Decode, Debug, PartialEq, Eq, Clone)]
pub enum Call {
/// Rococo bridge pallet.
#[codec(index = 40)]
BridgeGrandpaRococo(BridgeGrandpaRococoCall),
}
#[derive(parity_scale_codec::Encode, parity_scale_codec::Decode, Debug, PartialEq, Eq, Clone)]
#[allow(non_camel_case_types)]
pub enum BridgeGrandpaRococoCall {
#[codec(index = 0)]
submit_finality_proof(
<PolkadotLike as Chain>::Header,
bp_header_chain::justification::GrandpaJustification<<PolkadotLike as Chain>::Header>,
),
#[codec(index = 1)]
initialize(bp_header_chain::InitializationData<<PolkadotLike as Chain>::Header>),
}
impl sp_runtime::traits::Dispatchable for Call {
type Origin = ();
type Config = ();
type Info = ();
type PostInfo = ();
fn dispatch(self, _origin: Self::Origin) -> sp_runtime::DispatchResultWithInfo<Self::PostInfo> {
unimplemented!("The Call is not expected to be dispatched.")
}
}
// We use this to get the account on Wococo (target) which is derived from Rococo's (source)
// account.
pub fn derive_account_from_rococo_id(id: bp_runtime::SourceAccount<AccountId>) -> AccountId {