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move signed extension stuff from prolkadot-core primitives to bridge-hub-cumulus-primitives (#1968)

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This commit is contained in:
Svyatoslav Nikolsky
2023-03-17 17:13:44 +03:00
committed by Bastian Köcher
parent 74b0eca59c
commit 62480cf9db
12 changed files with 127 additions and 210 deletions
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bridges/primitives/polkadot-core/src/lib.rs
-137
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@@ -37,7 +37,6 @@ use sp_runtime::{
use sp_std::prelude::Vec;
// Re-export's to avoid extra substrate dependencies in chain-specific crates.
use bp_runtime::extensions::*;
pub use frame_support::{weights::constants::ExtrinsicBaseWeight, Parameter};
pub use sp_runtime::{traits::Convert, Perbill};
@@ -252,142 +251,6 @@ impl Chain for PolkadotLike {
}
}
/// Some functionality associated with the default signed extension used by Polkadot and
/// Polkadot-like chains.
pub trait PolkadotSignedExtension {
fn from_params(
spec_version: u32,
transaction_version: u32,
era: bp_runtime::TransactionEraOf<PolkadotLike>,
genesis_hash: Hash,
nonce: Nonce,
tip: Balance,
) -> Self;
fn nonce(&self) -> Nonce;
fn tip(&self) -> Balance;
}
type DefaultSignedExtra = (
CheckNonZeroSender,
CheckSpecVersion,
CheckTxVersion,
CheckGenesis<PolkadotLike>,
CheckEra<PolkadotLike>,
CheckNonce<Nonce>,
CheckWeight,
ChargeTransactionPayment<PolkadotLike>,
);
/// The default signed extension used by Polkadot and Polkadot-like chains.
pub type DefaultSignedExtension = GenericSignedExtension<DefaultSignedExtra>;
impl PolkadotSignedExtension for DefaultSignedExtension {
fn from_params(
spec_version: u32,
transaction_version: u32,
era: bp_runtime::TransactionEraOf<PolkadotLike>,
genesis_hash: Hash,
nonce: Nonce,
tip: Balance,
) -> Self {
Self::new(
(
(), // non-zero sender
(), // spec version
(), // tx version
(), // genesis
era.frame_era(), // era
nonce.into(), // nonce (compact encoding)
(), // Check weight
tip.into(), // transaction payment / tip (compact encoding)
),
Some((
(),
spec_version,
transaction_version,
genesis_hash,
era.signed_payload(genesis_hash),
(),
(),
(),
)),
)
}
/// Return signer nonce, used to craft transaction.
fn nonce(&self) -> Nonce {
self.payload.5.into()
}
/// Return transaction tip.
fn tip(&self) -> Balance {
self.payload.7.into()
}
}
type BridgeSignedExtra = (
CheckNonZeroSender,
CheckSpecVersion,
CheckTxVersion,
CheckGenesis<PolkadotLike>,
CheckEra<PolkadotLike>,
CheckNonce<Nonce>,
CheckWeight,
ChargeTransactionPayment<PolkadotLike>,
BridgeRejectObsoleteHeadersAndMessages,
);
/// The default signed extension used by Polkadot and Polkadot-like chains with bridging.
pub type BridgeSignedExtension = GenericSignedExtension<BridgeSignedExtra>;
impl PolkadotSignedExtension for BridgeSignedExtension {
fn from_params(
spec_version: u32,
transaction_version: u32,
era: bp_runtime::TransactionEraOf<PolkadotLike>,
genesis_hash: Hash,
nonce: Nonce,
tip: Balance,
) -> Self {
Self::new(
(
(), // non-zero sender
(), // spec version
(), // tx version
(), // genesis
era.frame_era(), // era
nonce.into(), // nonce (compact encoding)
(), // Check weight
tip.into(), // transaction payment / tip (compact encoding)
(), // bridge reject obsolete headers and msgs
),
Some((
(),
spec_version,
transaction_version,
genesis_hash,
era.signed_payload(genesis_hash),
(),
(),
(),
(),
)),
)
}
/// Return signer nonce, used to craft transaction.
fn nonce(&self) -> Nonce {
self.payload.5.into()
}
/// Return transaction tip.
fn tip(&self) -> Balance {
self.payload.7.into()
}
}
/// Provides a storage key for account data.
///
/// We need to use this approach when we don't have access to the runtime.