mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-03 14:37:24 +00:00
PG Herveou
005b9d0989
* Fixes * Remove on_runtime_upgrade hook * remove upgrade_fn / add doc to Migration struct * Add cumulus_pallet_*::migration to Migrations type * add docstring * fix * Update parachain-template/runtime/src/lib.rs Co-authored-by: Bastian Köcher <git@kchr.de> * Update parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs * Update pallets/parachain-system/src/migration.rs --------- Co-authored-by: Bastian Köcher <git@kchr.de>
91 lines
2.9 KiB
Rust
91 lines
2.9 KiB
Rust
// Copyright 2021 Parity Technologies (UK) Ltd.
|
|
// This file is part of Cumulus.
|
|
|
|
// Cumulus 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.
|
|
|
|
// Cumulus 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 Cumulus. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
use crate::{Config, Pallet, ReservedDmpWeightOverride, ReservedXcmpWeightOverride};
|
|
use frame_support::{
|
|
pallet_prelude::*,
|
|
traits::{Get, OnRuntimeUpgrade, StorageVersion},
|
|
weights::Weight,
|
|
};
|
|
|
|
/// The current storage version.
|
|
pub const STORAGE_VERSION: StorageVersion = StorageVersion::new(2);
|
|
|
|
/// Migrates the pallet storage to the most recent version.
|
|
pub struct Migration<T: Config>(PhantomData<T>);
|
|
|
|
impl<T: Config> OnRuntimeUpgrade for Migration<T> {
|
|
fn on_runtime_upgrade() -> Weight {
|
|
let mut weight: Weight = T::DbWeight::get().reads(2);
|
|
|
|
if StorageVersion::get::<Pallet<T>>() == 0 {
|
|
weight = weight
|
|
.saturating_add(v1::migrate::<T>())
|
|
.saturating_add(T::DbWeight::get().writes(1));
|
|
StorageVersion::new(1).put::<Pallet<T>>();
|
|
}
|
|
|
|
if StorageVersion::get::<Pallet<T>>() == 1 {
|
|
weight = weight
|
|
.saturating_add(v2::migrate::<T>())
|
|
.saturating_add(T::DbWeight::get().writes(1));
|
|
StorageVersion::new(2).put::<Pallet<T>>();
|
|
}
|
|
|
|
weight
|
|
}
|
|
}
|
|
|
|
/// V2: Migrate to 2D weights for ReservedXcmpWeightOverride and ReservedDmpWeightOverride.
|
|
mod v2 {
|
|
use super::*;
|
|
const DEFAULT_POV_SIZE: u64 = 64 * 1024; // 64 KB
|
|
|
|
pub fn migrate<T: Config>() -> Weight {
|
|
let translate = |pre: u64| -> Weight { Weight::from_parts(pre, DEFAULT_POV_SIZE) };
|
|
|
|
if ReservedXcmpWeightOverride::<T>::translate(|pre| pre.map(translate)).is_err() {
|
|
log::error!(
|
|
target: "parachain_system",
|
|
"unexpected error when performing translation of the ReservedXcmpWeightOverride type during storage upgrade to v2"
|
|
);
|
|
}
|
|
|
|
if ReservedDmpWeightOverride::<T>::translate(|pre| pre.map(translate)).is_err() {
|
|
log::error!(
|
|
target: "parachain_system",
|
|
"unexpected error when performing translation of the ReservedDmpWeightOverride type during storage upgrade to v2"
|
|
);
|
|
}
|
|
|
|
T::DbWeight::get().reads_writes(2, 2)
|
|
}
|
|
}
|
|
|
|
/// V1: `LastUpgrade` block number is removed from the storage since the upgrade
|
|
/// mechanism now uses signals instead of block offsets.
|
|
mod v1 {
|
|
use crate::{Config, Pallet};
|
|
#[allow(deprecated)]
|
|
use frame_support::{migration::remove_storage_prefix, pallet_prelude::*};
|
|
|
|
pub fn migrate<T: Config>() -> Weight {
|
|
#[allow(deprecated)]
|
|
remove_storage_prefix(<Pallet<T>>::name().as_bytes(), b"LastUpgrade", b"");
|
|
T::DbWeight::get().writes(1)
|
|
}
|
|
}
|