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Remove SOURCE_PARACHAIN_PARA_ID (#1716)

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* Remove SOURCE_PARACHAIN_PARA_ID

Remove SubstrateParachainsPipeline::SOURCE_PARACHAIN_PARA_ID

* Avoid duplicate ChainBase and ParachainBase implementations

* Replace ChainShadow with UnderlyingChainProvider
This commit is contained in:
Serban Iorga
2022-12-14 12:29:09 +02:00
committed by Bastian Köcher
parent 7d55a0ffe2
commit bde1629f86
27 changed files with 154 additions and 272 deletions
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bridges/primitives/runtime/src/chain.rs
+39
View File
@@ -192,12 +192,51 @@ pub trait Chain: Send + Sync + 'static {
fn max_extrinsic_weight() -> Weight;
}
/// A trait that provides the type of the underlying chain.
pub trait UnderlyingChainProvider {
/// Underlying chain type.
type Chain: Chain;
}
impl<T> Chain for T
where
T: Send + Sync + 'static + UnderlyingChainProvider,
{
type BlockNumber = <T::Chain as Chain>::BlockNumber;
type Hash = <T::Chain as Chain>::Hash;
type Hasher = <T::Chain as Chain>::Hasher;
type Header = <T::Chain as Chain>::Header;
type AccountId = <T::Chain as Chain>::AccountId;
type Balance = <T::Chain as Chain>::Balance;
type Index = <T::Chain as Chain>::Index;
type Signature = <T::Chain as Chain>::Signature;
fn max_extrinsic_size() -> u32 {
<T::Chain as Chain>::max_extrinsic_size()
}
fn max_extrinsic_weight() -> Weight {
<T::Chain as Chain>::max_extrinsic_weight()
}
}
/// Minimal parachain representation that may be used from no_std environment.
pub trait Parachain: Chain {
/// Parachain identifier.
const PARACHAIN_ID: u32;
}
impl<T> Parachain for T
where
T: Chain + UnderlyingChainProvider,
<T as UnderlyingChainProvider>::Chain: Parachain,
{
const PARACHAIN_ID: u32 = <<T as UnderlyingChainProvider>::Chain as Parachain>::PARACHAIN_ID;
}
/// Underlying chain type.
pub type UnderlyingChainOf<C> = <C as UnderlyingChainProvider>::Chain;
/// Block number used by the chain.
pub type BlockNumberOf<C> = <C as Chain>::BlockNumber;
bridges/primitives/runtime/src/lib.rs
+2 -1
View File
@@ -32,7 +32,8 @@ use sp_std::{convert::TryFrom, fmt::Debug, vec, vec::Vec};
pub use chain::{
AccountIdOf, AccountPublicOf, BalanceOf, BlockNumberOf, Chain, EncodedOrDecodedCall, HashOf,
HasherOf, HeaderOf, IndexOf, Parachain, SignatureOf, TransactionEraOf,
HasherOf, HeaderOf, IndexOf, Parachain, SignatureOf, TransactionEraOf, UnderlyingChainOf,
UnderlyingChainProvider,
};
pub use frame_support::storage::storage_prefix as storage_value_final_key;
use num_traits::{CheckedSub, One};