re add the migration checks for staking
@@ -35,6 +35,11 @@ pub mod v12 {
impl<T: Config> OnRuntimeUpgrade for MigrateToV12<T> {
#[cfg(feature = "try-runtime")]
fn pre_upgrade() -> Result<Vec<u8>, &'static str> {
+ frame_support::ensure!(
+ StorageVersion::<T>::get() == Releases::V11_0_0,
+ "Expected v11 before upgrading to v12"
+ );
+
frame_support::ensure!(
T::HistoryDepth::get() == HistoryDepth::<T>::get(),
"Provided value of HistoryDepth should be same as the existing storage value"
@@ -129,6 +134,11 @@ pub mod v11 {
#[cfg(feature = "try-runtime")]
fn post_upgrade(_state: Vec<u8>) -> Result<(), &'static str> {
+ frame_support::ensure!(
+ StorageVersion::<T>::get() == crate::Releases::V11_0_0,
+ "wrong version after the upgrade"
+ );
+
let old_pallet_name = N::get();
let new_pallet_name = <P as PalletInfoAccess>::name();
