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https://github.com/pezkuwichain/pezkuwi-subxt.git
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s0me0ne-unkn0wn
64660ee8d2
* Happy New Year! * Remove year entierly Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Remove years from copyright notice in the entire repo --------- Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
50 lines
1.6 KiB
Rust
50 lines
1.6 KiB
Rust
// Copyright (C) Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Polkadot is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
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use crate::ump::{Config, Overweight, Pallet};
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use frame_support::{
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pallet_prelude::*,
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traits::{OnRuntimeUpgrade, StorageVersion},
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weights::Weight,
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};
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pub const STORAGE_VERSION: StorageVersion = StorageVersion::new(1);
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pub mod v1 {
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use super::*;
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pub struct MigrateToV1<T>(sp_std::marker::PhantomData<T>);
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impl<T: Config> OnRuntimeUpgrade for MigrateToV1<T> {
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fn on_runtime_upgrade() -> Weight {
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if StorageVersion::get::<Pallet<T>>() == 0 {
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let mut weight = T::DbWeight::get().reads(1);
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let overweight_messages = Overweight::<T>::initialize_counter() as u64;
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log::info!("Initialized Overweight to {}", overweight_messages);
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weight.saturating_accrue(T::DbWeight::get().reads_writes(overweight_messages, 1));
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StorageVersion::new(1).put::<Pallet<T>>();
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weight.saturating_add(T::DbWeight::get().writes(1))
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} else {
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log::warn!("skipping v1, should be removed");
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T::DbWeight::get().reads(1)
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}
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}
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}
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}
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