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Balance account data migration fix (#2960)
* feat: add migration fix * chore: bump version * chore * chore: typo * chore: replace comment
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| pub mod bridge_related; | ||
| pub use bridge_related::ReplaceBridgeRelatedStorage; | ||
| pub mod parachain_staking; | ||
| pub use parachain_staking::ReplaceParachainStakingStorage; | ||
| pub mod balances_transaction_payment; | ||
| pub use balances_transaction_payment::ReplaceBalancesRelatedStorage; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,89 @@ | ||
| pub mod bridge_related; | ||
| pub use bridge_related::ReplaceBridgeRelatedStorage; | ||
| pub mod parachain_staking; | ||
| pub use parachain_staking::ReplaceParachainStakingStorage; | ||
| pub mod balances_transaction_payment; | ||
| pub use balances_transaction_payment::ReplaceBalancesRelatedStorage; | ||
| // Copyright 2020-2024 Trust Computing GmbH. | ||
| // This file is part of Litentry. | ||
| // | ||
| // Litentry is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // Litentry is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU General Public License | ||
| // along with Litentry. If not, see <https://www.gnu.org/licenses/>. | ||
| #![allow(clippy::type_complexity)] | ||
|
|
||
| use frame_support::{ | ||
| migration::storage_key_iter, | ||
| pallet_prelude::*, | ||
| traits::{Get, OnRuntimeUpgrade}, | ||
| }; | ||
| use frame_system::{Account, AccountInfo}; | ||
| use pallet_balances::AccountData; | ||
| use sp_std::{marker::PhantomData, vec::Vec}; | ||
|
|
||
| #[cfg(feature = "try-runtime")] | ||
| use sp_std::collections::btree_map::BTreeMap; | ||
|
|
||
| // Force System Balances Storage frozen amount to 0 | ||
| pub struct ForceFixAccountFrozenStorage<T>(PhantomData<T>); | ||
| impl<T> OnRuntimeUpgrade for ForceFixAccountFrozenStorage<T> | ||
| where | ||
| T: frame_system::Config<AccountData = AccountData<u128>> | ||
| + pallet_balances::Config<Balance = u128>, | ||
| { | ||
| #[cfg(feature = "try-runtime")] | ||
| fn pre_upgrade() -> Result<Vec<u8>, &'static str> { | ||
| let result: BTreeMap<T::AccountId, AccountInfo<T::Index, AccountData<u128>>> = | ||
| <Account<T>>::iter() | ||
| .map(|(account, state)| { | ||
| let mut new_account: AccountInfo<T::Index, AccountData<u128>> = state; | ||
| new_account.data.frozen = 0u128; | ||
|
|
||
| (account, new_account) | ||
| }) | ||
| .collect(); | ||
| Ok(result.encode()) | ||
| } | ||
|
|
||
| fn on_runtime_upgrade() -> frame_support::weights::Weight { | ||
| // The storage of Account for pallet balances is in frame_system pallet | ||
| log::info!( | ||
| target: "ReplaceBalancesRelatedStorage", | ||
| "running migration to Frame System Account" | ||
| ); | ||
| let pallet_prefix: &[u8] = b"System"; | ||
| let storage_item_prefix: &[u8] = b"Account"; | ||
| let mut weight: Weight = frame_support::weights::Weight::zero(); | ||
|
|
||
| for (account, mut account_info) in storage_key_iter::< | ||
| T::AccountId, | ||
| AccountInfo<T::Index, T::AccountData>, | ||
| Blake2_128Concat, | ||
| >(pallet_prefix, storage_item_prefix) | ||
| .drain() | ||
| { | ||
| account_info.data.frozen = 0u128; | ||
| <Account<T>>::insert(&account, account_info); | ||
| weight += T::DbWeight::get().reads_writes(1, 1); | ||
| } | ||
| weight | ||
| } | ||
|
|
||
| #[cfg(feature = "try-runtime")] | ||
| fn post_upgrade(state: Vec<u8>) -> Result<(), &'static str> { | ||
| let expected_state = | ||
| BTreeMap::<T::AccountId, AccountInfo<T::Index, AccountData<u128>>>::decode( | ||
| &mut &state[..], | ||
| ) | ||
| .map_err(|_| "Failed to decode AccountInfo")?; | ||
| for (account, actual_result) in <Account<T>>::iter() { | ||
| let expected_result: AccountInfo<T::Index, AccountData<u128>> = | ||
| expected_state.get(&account).ok_or("Not Expected AccountInfo")?.clone(); | ||
| assert_eq!(expected_result, actual_result); | ||
| } | ||
| Ok(()) | ||
| } | ||
| } |
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