mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-09 02:27:21 +00:00
Muharem Ismailov
a9a2fdca7b
* Alliance pallet: fix func name, fix migration weights * update comment order
80 lines
2.2 KiB
Rust
80 lines
2.2 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2022 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use crate::{Config, Pallet, Weight, LOG_TARGET};
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use frame_support::{pallet_prelude::*, storage::migration, traits::OnRuntimeUpgrade};
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use log;
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/// The current storage version.
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pub const STORAGE_VERSION: StorageVersion = StorageVersion::new(1);
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/// Wrapper for all migrations of this pallet.
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pub fn migrate<T: Config<I>, I: 'static>() -> Weight {
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let onchain_version = Pallet::<T, I>::on_chain_storage_version();
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let mut weight: Weight = Weight::zero();
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if onchain_version < 1 {
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weight = weight.saturating_add(v0_to_v1::migrate::<T, I>());
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}
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STORAGE_VERSION.put::<Pallet<T, I>>();
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weight = weight.saturating_add(T::DbWeight::get().writes(1));
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weight
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}
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/// Implements `OnRuntimeUpgrade` trait.
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pub struct Migration<T, I = ()>(PhantomData<(T, I)>);
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impl<T: Config<I>, I: 'static> OnRuntimeUpgrade for Migration<T, I> {
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fn on_runtime_upgrade() -> Weight {
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migrate::<T, I>()
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}
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}
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/// v0_to_v1: `UpForKicking` is replaced by a retirement period.
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mod v0_to_v1 {
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use super::*;
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pub fn migrate<T: Config<I>, I: 'static>() -> Weight {
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log::info!(target: LOG_TARGET, "Running migration v0_to_v1.");
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let res = migration::clear_storage_prefix(
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<Pallet<T, I>>::name().as_bytes(),
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b"UpForKicking",
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b"",
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None,
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None,
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);
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log::info!(
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target: LOG_TARGET,
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"Cleared '{}' entries from 'UpForKicking' storage prefix",
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res.unique
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);
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if res.maybe_cursor.is_some() {
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log::error!(
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target: LOG_TARGET,
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"Storage prefix 'UpForKicking' is not completely cleared."
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);
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}
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T::DbWeight::get().writes(res.unique.into())
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}
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}
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