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remove OnStakerSlash replace with OnStakingEvents (#14527)

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* remove 'OnStakerSlash', replace with 'OnStakingEvents'

* fix other features in pallets

* small fixes

* fix docs

* fix docs

* fix docs

* Update primitives/staking/src/lib.rs

Co-authored-by: Gonçalo Pestana <g6pestana@gmail.com>

---------

Co-authored-by: Gonçalo Pestana <g6pestana@gmail.com>
This commit is contained in:
Kian Paimani
2023-07-09 14:46:18 +02:00
committed by GitHub
parent 53244d64bd
commit 6dd625d568
28 changed files with 261 additions and 177 deletions
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substrate/frame/nomination-pools/src/lib.rs
+3 -7
View File
@@ -326,7 +326,7 @@
//!
//! This section assumes that the slash computation is executed by
//! `pallet_staking::StakingLedger::slash`, which passes the information to this pallet via
//! [`sp_staking::OnStakerSlash::on_slash`].
//! [`sp_staking::OnStakingUpdate::on_slash`].
//!
//! Unbonding pools need to be slashed to ensure all nominators whom where in the bonded pool while
//! it was backing a validator that equivocated are punished. Without these measures a member could
@@ -341,10 +341,6 @@
//! in addition to the unbonding pools. For maintenance simplicity these are not implemented.
//! Related: <https://github.com/paritytech/substrate/issues/10860>
//!
//! **Relevant methods:**
//!
//! * [`Pallet::on_slash`]
//!
//! ### Limitations
//!
//! * PoolMembers cannot vote with their staked funds because they are transferred into the pools
@@ -375,7 +371,7 @@ use sp_runtime::{
},
FixedPointNumber, Perbill,
};
use sp_staking::{EraIndex, OnStakerSlash, StakingInterface};
use sp_staking::{EraIndex, StakingInterface};
use sp_std::{collections::btree_map::BTreeMap, fmt::Debug, ops::Div, vec::Vec};
#[cfg(any(feature = "try-runtime", feature = "fuzzing", test, debug_assertions))]
@@ -3265,7 +3261,7 @@ impl<T: Config> Pallet<T> {
}
}
impl<T: Config> OnStakerSlash<T::AccountId, BalanceOf<T>> for Pallet<T> {
impl<T: Config> sp_staking::OnStakingUpdate<T::AccountId, BalanceOf<T>> for Pallet<T> {
fn on_slash(
pool_account: &T::AccountId,
// Bonded balance is always read directly from staking, therefore we don't need to update
substrate/frame/nomination-pools/src/mock.rs
+1
View File
@@ -47,6 +47,7 @@ impl StakingMock {
impl sp_staking::StakingInterface for StakingMock {
type Balance = Balance;
type AccountId = AccountId;
type CurrencyToVote = ();
fn minimum_nominator_bond() -> Self::Balance {
StakingMinBond::get()