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* Integrate oracle pallet * integrate oracle data to core * test oracle data fetch * parameterized bounded vecs * fmt * clean * remove unwrap * add build checks * add changelog * merge * clean * add benchmarks * fix
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| [package] | ||
| name ="pallet-oracle" | ||
| version ='0.2.0-rc.1' | ||
| authors =['Entropy Cryptography <engineering@entropy.xyz>'] | ||
| homepage ='https://entropy.xyz/' | ||
| license ='AGPL-3.0-or-later' | ||
| repository='https://github.com/entropyxyz/entropy-core' | ||
| edition ='2021' | ||
| publish =false | ||
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| [dependencies] | ||
| codec ={ package="parity-scale-codec", version="3.6.3", default-features=false, features=["derive"] } | ||
| scale-info={ version="2.11", default-features=false, features=["derive"] } | ||
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| frame-benchmarking={ version="29.0.0", default-features=false, optional=true } | ||
| frame-support ={ version="29.0.0", default-features=false } | ||
| frame-system ={ version="29.0.0", default-features=false } | ||
| sp-runtime ={ version="32.0.0", default-features=false } | ||
| sp-std ={ version="14.0.0", default-features=false } | ||
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| [dev-dependencies] | ||
| sp-core={ version="29.0.0" } | ||
| sp-io ={ version="31.0.0" } | ||
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| [features] | ||
| default=["std"] | ||
| runtime-benchmarks=[ | ||
| 'frame-benchmarking', | ||
| 'frame-support/runtime-benchmarks', | ||
| 'frame-system/runtime-benchmarks', | ||
| ] | ||
| std=[ | ||
| "frame-support/std", | ||
| "frame-system/std", | ||
| "scale-info/std", | ||
| "sp-runtime/std", | ||
| "sp-std/std", | ||
| 'frame-benchmarking/std', | ||
| ] | ||
| try-runtime=["frame-support/try-runtime"] |
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| // Copyright (C) 2023 Entropy Cryptography Inc. | ||
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| // This program is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU Affero General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
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| // This program 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 Affero General Public License for more details. | ||
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| // You should have received a copy of the GNU Affero General Public License | ||
| // along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
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| // //! Benchmarking setup for pallet-oracle | ||
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| use super::*; | ||
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| #[allow(unused)] | ||
| use crate::Pallet as Oracle; | ||
| use frame_benchmarking::benchmarks; | ||
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| benchmarks! { | ||
| on_initialize { | ||
| }: { | ||
| Oracle::<T>::on_initialize(50u32.into()); | ||
| } verify { | ||
| assert_eq!(OracleData::<T>::get(BoundedVec::try_from("block_number_entropy".encode()).unwrap()).unwrap()[0], 50); | ||
| } | ||
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| impl_benchmark_test_suite!(Oracle, crate::mock::new_test_ext(), crate::mock::Test); | ||
| } |
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| // Copyright (C) 2023 Entropy Cryptography Inc. | ||
| // | ||
| // This program is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU Affero General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // This program 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 Affero General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU Affero General Public License | ||
| // along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
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| //! # Programs Oracle | ||
| //! | ||
| //! ## Overview | ||
| //! | ||
| //! A pallet to manage oracle data for programs. | ||
| //! | ||
| //! Oracle data is stored in OracleData storage and can be pointed to and pulled in for programs | ||
| //! | ||
| #![cfg_attr(not(feature = "std"), no_std)] | ||
| #![allow(clippy::unused_unit)] | ||
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| use frame_support::pallet_prelude::*; | ||
| use frame_system::pallet_prelude::*; | ||
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| #[cfg(test)] | ||
| mod mock; | ||
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| #[cfg(test)] | ||
| mod tests; | ||
| pub mod weights; | ||
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| #[cfg(feature = "runtime-benchmarks")] | ||
| mod benchmarking; | ||
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| pub use module::*; | ||
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| #[frame_support::pallet] | ||
| pub mod module { | ||
| use super::*; | ||
| pub use crate::weights::WeightInfo; | ||
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| #[pallet::config] | ||
| pub trait Config: frame_system::Config { | ||
| type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>; | ||
| /// The maximum amount of owned programs. | ||
| type MaxOracleKeyLength: Get<u32>; | ||
| /// The maximum amount of owned programs. | ||
| type MaxOracleValueLength: Get<u32>; | ||
| /// Weight information for the extrinsics in this module. | ||
| type WeightInfo: WeightInfo; | ||
| } | ||
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| #[pallet::storage] | ||
| #[pallet::getter(fn oracle_data)] | ||
| pub type OracleData<T: Config> = StorageMap< | ||
| _, | ||
| Blake2_128Concat, | ||
| BoundedVec<u8, T::MaxOracleKeyLength>, | ||
| BoundedVec<u8, T::MaxOracleValueLength>, | ||
| OptionQuery, | ||
| >; | ||
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| #[pallet::pallet] | ||
| #[pallet::without_storage_info] | ||
| pub struct Pallet<T>(_); | ||
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| #[pallet::genesis_config] | ||
| #[derive(frame_support::DefaultNoBound)] | ||
| pub struct GenesisConfig<T: Config> { | ||
| #[serde(skip)] | ||
| _config: sp_std::marker::PhantomData<T>, | ||
| } | ||
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| #[pallet::genesis_build] | ||
| impl<T: Config> BuildGenesisConfig for GenesisConfig<T> { | ||
| fn build(&self) { | ||
| // Makes sure key chosen can fit in bounded vec | ||
| assert!("block_number_entropy".encode().len() as u32 <= T::MaxOracleKeyLength::get()); | ||
| // Makes sure block number can fit in bounded vec | ||
| assert!(u64::MAX.encode().len() as u32 <= T::MaxOracleKeyLength::get()); | ||
| } | ||
| } | ||
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| #[pallet::hooks] | ||
| impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> { | ||
| fn on_initialize(block_number: BlockNumberFor<T>) -> Weight { | ||
| OracleData::<T>::insert( | ||
| BoundedVec::try_from("block_number_entropy".encode()) | ||
| .expect("Key fits in bounded vec; qed"), | ||
| BoundedVec::try_from(block_number.encode()) | ||
| .expect("Block number fits in bounded vec; qed"), | ||
| ); | ||
| T::WeightInfo::on_initialize() | ||
| } | ||
| } | ||
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| #[pallet::error] | ||
| pub enum Error<T> {} | ||
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| #[pallet::event] | ||
| pub enum Event<T: Config> {} | ||
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| #[pallet::call] | ||
| impl<T: Config> Pallet<T> {} | ||
| } |
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