git.delta.rocks / unique-network / refs/commits / eca09a2289d8

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617#![cfg_attr(not(feature = "std"), no_std)]1819pub use pallet::*;2021#[cfg(feature = "runtime-benchmarks")]22pub mod benchmarking;2324pub mod weights;2526#[frame_support::pallet]27pub mod pallet {2829	use frame_support::{30		dispatch::*,31		pallet_prelude::*,32		traits::{EnsureOrigin, QueryPreimage, StorePreimage},33	};34	use frame_system::pallet_prelude::*;35	use sp_runtime::traits::Dispatchable;3637	use crate::weights::WeightInfo;3839	#[pallet::config]40	pub trait Config: frame_system::Config {41		/// The overarching event type.42		type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;4344		/// The aggregated call type.45		type RuntimeCall: Parameter46			+ Dispatchable<RuntimeOrigin = Self::RuntimeOrigin, PostInfo = PostDispatchInfo>47			+ GetDispatchInfo48			+ From<frame_system::Call<Self>>;4950		/// The preimage provider with which we look up call hashes to get the call.51		type Preimages: QueryPreimage + StorePreimage;5253		/// The Origin that has the right to enable or disable the maintenance mode.54		type ManagerOrigin: EnsureOrigin<<Self as frame_system::Config>::RuntimeOrigin>;5556		/// The Origin that has the right to execute preimage.57		type PreimageOrigin: EnsureOrigin<<Self as frame_system::Config>::RuntimeOrigin>;5859		/// Weight information for extrinsics in this pallet.60		type WeightInfo: WeightInfo;61	}6263	#[pallet::event]64	#[pallet::generate_deposit(pub(super) fn deposit_event)]65	pub enum Event<T: Config> {66		MaintenanceEnabled,67		MaintenanceDisabled,68	}6970	#[pallet::pallet]71	pub struct Pallet<T>(_);7273	#[pallet::storage]74	#[pallet::getter(fn is_enabled)]75	pub type Enabled<T> = StorageValue<_, bool, ValueQuery>;7677	#[pallet::error]78	pub enum Error<T> {}7980	#[pallet::call]81	impl<T: Config> Pallet<T> {82		#[pallet::call_index(0)]83		#[pallet::weight(<T as Config>::WeightInfo::enable())]84		pub fn enable(origin: OriginFor<T>) -> DispatchResult {85			T::ManagerOrigin::ensure_origin(origin)?;8687			<Enabled<T>>::set(true);8889			Self::deposit_event(Event::MaintenanceEnabled);9091			Ok(())92		}9394		#[pallet::call_index(1)]95		#[pallet::weight(<T as Config>::WeightInfo::disable())]96		pub fn disable(origin: OriginFor<T>) -> DispatchResult {97			T::ManagerOrigin::ensure_origin(origin)?;9899			<Enabled<T>>::set(false);100101			Self::deposit_event(Event::MaintenanceDisabled);102103			Ok(())104		}105	}106}