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Improve inactive fund tracking (#13009)

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* Improve inactive fund tracking

* Resetting migration

* Fix

* Update frame/balances/src/migration.rs
This commit is contained in:
Gavin Wood
2022-12-27 14:48:17 +01:00
committed by GitHub
parent 2691f6de2e
commit e9646fdc7e
3 changed files with 48 additions and 8 deletions
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substrate/frame/balances/src/migration.rs
+26
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@@ -69,3 +69,29 @@ impl<T: Config<I>, A: Get<Vec<T::AccountId>>, I: 'static> OnRuntimeUpgrade
migrate_v0_to_v1::<T, I>(&A::get())
}
}
pub struct ResetInactive<T, I = ()>(PhantomData<(T, I)>);
impl<T: Config<I>, I: 'static> OnRuntimeUpgrade for ResetInactive<T, I> {
fn on_runtime_upgrade() -> Weight {
let onchain_version = Pallet::<T, I>::on_chain_storage_version();
if onchain_version == 1 {
// Remove the old `StorageVersion` type.
frame_support::storage::unhashed::kill(&frame_support::storage::storage_prefix(
Pallet::<T, I>::name().as_bytes(),
"StorageVersion".as_bytes(),
));
InactiveIssuance::<T, I>::kill();
// Set storage version to `0`.
StorageVersion::new(0).put::<Pallet<T, I>>();
log::info!(target: "runtime::balances", "Storage to version 0");
T::DbWeight::get().reads_writes(1, 2)
} else {
log::info!(target: "runtime::balances", "Migration did not execute. This probably should be removed");
T::DbWeight::get().reads(1)
}
}
}