git.delta.rocks / unique-network / refs/commits / 176cbff9e8d3

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::*;20use frame_support::pallet_prelude::*;21use frame_system::pallet_prelude::*;2223#[frame_support::pallet]24pub mod pallet {25	use frame_support::{26		pallet_prelude::*,27		dispatch::{Dispatchable, GetDispatchInfo, PostDispatchInfo},28		traits::{UnfilteredDispatchable, IsSubType, OriginTrait},29	};30	use frame_system::pallet_prelude::*;31	use sp_std::vec::Vec;32	// use pallet_unique_scheduler_v2::{TaskName, Pallet as SchedulerPallet};3334	#[pallet::config]35	pub trait Config: frame_system::Config /*+ pallet_unique_scheduler_v2::Config*/ {36		type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;3738		/// The overarching call type.39		type RuntimeCall: Parameter40			+ Dispatchable<41				RuntimeOrigin = <Self as frame_system::Config>::RuntimeOrigin,42				PostInfo = PostDispatchInfo,43			> + GetDispatchInfo44			+ From<frame_system::Call<Self>>45			+ UnfilteredDispatchable<RuntimeOrigin = <Self as frame_system::Config>::RuntimeOrigin>46			+ IsSubType<Call<Self>>47			+ IsType<<Self as frame_system::Config>::RuntimeCall>;48	}4950	#[pallet::event]51	#[pallet::generate_deposit(pub(super) fn deposit_event)]52	pub enum Event<T: Config> {53		ValueIsSet,54		ShouldRollback,55		BatchCompleted,56	}5758	#[pallet::pallet]59	#[pallet::generate_store(pub(super) trait Store)]60	pub struct Pallet<T>(_);6162	#[pallet::storage]63	#[pallet::getter(fn is_enabled)]64	pub type Enabled<T> = StorageValue<_, bool, ValueQuery>;6566	#[pallet::storage]67	#[pallet::getter(fn test_value)]68	pub type TestValue<T> = StorageValue<_, u32, ValueQuery>;6970	#[pallet::error]71	pub enum Error<T> {72		TestPalletDisabled,73		TriggerRollback,74	}7576	#[pallet::call]77	impl<T: Config> Pallet<T> {78		#[pallet::weight(10_000)]79		pub fn enable(origin: OriginFor<T>) -> DispatchResult {80			ensure_root(origin)?;81			<Enabled<T>>::set(true);8283			Ok(())84		}8586		#[pallet::weight(10_000)]87		pub fn set_test_value(origin: OriginFor<T>, value: u32) -> DispatchResult {88			Self::ensure_origin_and_enabled(origin)?;8990			<TestValue<T>>::put(value);9192			Self::deposit_event(Event::ValueIsSet);9394			Ok(())95		}9697		#[pallet::weight(10_000)]98		pub fn set_test_value_and_rollback(origin: OriginFor<T>, value: u32) -> DispatchResult {99			Self::set_test_value(origin, value)?;100101			Self::deposit_event(Event::ShouldRollback);102103			Err(<Error<T>>::TriggerRollback.into())104		}105106		#[pallet::weight(10_000)]107		pub fn inc_test_value(origin: OriginFor<T>) -> DispatchResult {108			Self::set_test_value(origin, <TestValue<T>>::get() + 1)109		}110111		// #[pallet::weight(10_000)]112		// pub fn self_canceling_inc(113		// 	origin: OriginFor<T>,114		// 	id: TaskName,115		// 	max_test_value: u32,116		// ) -> DispatchResult {117		// 	Self::ensure_origin_and_enabled(origin.clone())?;118		// 	Self::inc_test_value(origin.clone())?;119120		// 	if <TestValue<T>>::get() == max_test_value {121		// 		SchedulerPallet::<T>::cancel_named(origin, id)?;122		// 	}123124		// 	Ok(())125		// }126127		#[pallet::weight(100_000_000)]128		pub fn just_take_fee(origin: OriginFor<T>) -> DispatchResult {129			Self::ensure_origin_and_enabled(origin)?;130			Ok(())131		}132133		#[pallet::weight(10_000)]134		pub fn batch_all(135			origin: OriginFor<T>,136			calls: Vec<<T as Config>::RuntimeCall>,137		) -> DispatchResultWithPostInfo {138			Self::ensure_origin_and_enabled(origin.clone())?;139140			let is_root = ensure_root(origin.clone()).is_ok();141142			for call in calls {143				if is_root {144					call.dispatch_bypass_filter(origin.clone())?;145				} else {146					let mut filtered_origin = origin.clone();147					// Don't allow users to nest `batch_all` calls.148					filtered_origin.add_filter(149						move |c: &<T as frame_system::Config>::RuntimeCall| {150							let c = <T as Config>::RuntimeCall::from_ref(c);151							!matches!(c.is_sub_type(), Some(Call::batch_all { .. }))152						},153					);154					call.dispatch(filtered_origin)?;155				}156			}157158			Self::deposit_event(Event::BatchCompleted);159			Ok(None::<Weight>.into())160		}161	}162}163164impl<T: Config> Pallet<T> {165	fn ensure_origin_and_enabled(origin: OriginFor<T>) -> DispatchResult {166		ensure_signed(origin)?;167		<Enabled<T>>::get()168			.then(|| ())169			.ok_or(<Error<T>>::TestPalletDisabled.into())170	}171}