feat: Rebrand Polkadot/Substrate references to PezkuwiChain
This commit systematically rebrands various references from Parity Technologies' Polkadot/Substrate ecosystem to PezkuwiChain within the kurdistan-sdk. Key changes include: - Updated external repository URLs (zombienet-sdk, parity-db, parity-scale-codec, wasm-instrument) to point to pezkuwichain forks. - Modified internal documentation and code comments to reflect PezkuwiChain naming and structure. - Replaced direct references to with or specific paths within the for XCM, Pezkuwi, and other modules. - Cleaned up deprecated issue and PR references in various and files, particularly in and modules. - Adjusted image and logo URLs in documentation to point to PezkuwiChain assets. - Removed or rephrased comments related to external Polkadot/Substrate PRs and issues. This is a significant step towards fully customizing the SDK for the PezkuwiChain ecosystem.
This commit is contained in:
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// This file is part of Bizinikiwi.
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// Copyright (C) Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: MIT-0
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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// of the Software, and to permit persons to whom the Software is furnished to do
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// so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//! # Basic Example Pallet
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//!
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//! A pallet demonstrating concepts, APIs and structures common to most FRAME runtimes.
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//!
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//! **This pallet serves as an example and is not meant to be used in production.**
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//!
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//! > Made with *Bizinikiwi*, for *Pezkuwi*.
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//!
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//! [![github]](https://github.com/pezkuwichain/pezkuwi-sdk/tree/master/bizinikiwi/pezframe/examples/basic)
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//! [![pezkuwi]](https://pezkuwichain.io)
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//!
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//! [pezkuwi]: https://img.shields.io/badge/polkadot-E6007A?style=for-the-badge&logo=polkadot&logoColor=white
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//! [github]: https://img.shields.io/badge/github-8da0cb?style=for-the-badge&labelColor=555555&logo=github
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//!
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//! ## Pallet API
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//!
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//! See the [`pallet`] module for more information about the interfaces this pallet exposes,
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//! including its configuration trait, dispatchables, storage items, events and errors.
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//!
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//! ## Overview
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//!
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//! This pallet provides basic examples of using:
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//!
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//! - A custom weight calculator able to classify a call's dispatch class (see:
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//! [`pezframe_support::dispatch::DispatchClass`])
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//! - Pallet hooks to implement some custom logic that's executed before and after a block is
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//! imported (see: [`pezframe_support::traits::Hooks`])
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//! - Inherited weight annotation for pallet calls, used to create less repetition for calls that
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//! use the [`Config::WeightInfo`] trait to calculate call weights. This can also be overridden,
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//! as demonstrated by [`Call::set_dummy`].
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//! - A private function that performs a storage update.
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//! - A simple transaction extension implementation (see:
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//! [`pezsp_runtime::traits::TransactionExtension`]) which increases the priority of the
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//! [`Call::set_dummy`] if it's present and drops any transaction with an encoded length higher
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//! than 200 bytes.
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// Ensure we're `no_std` when compiling for Wasm.
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#![cfg_attr(not(feature = "std"), no_std)]
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extern crate alloc;
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use alloc::vec::Vec;
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use codec::{Decode, DecodeWithMemTracking, Encode};
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use core::marker::PhantomData;
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use pezframe_support::{
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dispatch::{ClassifyDispatch, DispatchClass, DispatchResult, Pays, PaysFee, WeighData},
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pezpallet_prelude::TransactionSource,
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traits::IsSubType,
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weights::Weight,
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};
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use pezframe_system::ensure_signed;
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use log::info;
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use scale_info::TypeInfo;
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use pezsp_runtime::{
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impl_tx_ext_default,
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traits::{
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Bounded, DispatchInfoOf, DispatchOriginOf, SaturatedConversion, Saturating,
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TransactionExtension, ValidateResult,
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},
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transaction_validity::{InvalidTransaction, ValidTransaction},
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};
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// Re-export pallet items so that they can be accessed from the crate namespace.
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pub use pallet::*;
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#[cfg(test)]
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mod tests;
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mod benchmarking;
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pub mod weights;
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pub use weights::*;
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/// A type alias for the balance type from this pallet's point of view.
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type BalanceOf<T> = <T as pezpallet_balances::Config>::Balance;
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const MILLICENTS: u32 = 1_000_000_000;
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// A custom weight calculator tailored for the dispatch call `set_dummy()`. This actually examines
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// the arguments and makes a decision based upon them.
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//
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// The `WeightData<T>` trait has access to the arguments of the dispatch that it wants to assign a
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// weight to. Nonetheless, the trait itself cannot make any assumptions about what the generic type
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// of the arguments (`T`) is. Based on our needs, we could replace `T` with a more concrete type
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// while implementing the trait. The `pallet::weight` expects whatever implements `WeighData<T>` to
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// replace `T` with a tuple of the dispatch arguments. This is exactly how we will craft the
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// implementation below.
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//
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// The rules of `WeightForSetDummy` are as follows:
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// - The final weight of each dispatch is calculated as the argument of the call multiplied by the
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// parameter given to the `WeightForSetDummy`'s constructor.
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// - assigns a dispatch class `operational` if the argument of the call is more than 1000.
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//
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// More information can be read at:
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// - https://docs.pezkuwichain.io/main-docs/build/tx-weights-fees/
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//
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// Manually configuring weight is an advanced operation and what you really need may well be
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// fulfilled by running the benchmarking toolchain. Refer to `benchmarking.rs` file.
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struct WeightForSetDummy<T: pezpallet_balances::Config>(BalanceOf<T>);
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impl<T: pezpallet_balances::Config> WeighData<(&BalanceOf<T>,)> for WeightForSetDummy<T> {
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fn weigh_data(&self, target: (&BalanceOf<T>,)) -> Weight {
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let multiplier = self.0;
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// *target.0 is the amount passed into the extrinsic
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let cents = *target.0 / <BalanceOf<T>>::from(MILLICENTS);
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Weight::from_parts((cents * multiplier).saturated_into::<u64>(), 0)
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}
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}
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impl<T: pezpallet_balances::Config> ClassifyDispatch<(&BalanceOf<T>,)> for WeightForSetDummy<T> {
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fn classify_dispatch(&self, target: (&BalanceOf<T>,)) -> DispatchClass {
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if *target.0 > <BalanceOf<T>>::from(1000u32) {
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DispatchClass::Operational
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} else {
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DispatchClass::Normal
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}
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}
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}
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impl<T: pezpallet_balances::Config> PaysFee<(&BalanceOf<T>,)> for WeightForSetDummy<T> {
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fn pays_fee(&self, _target: (&BalanceOf<T>,)) -> Pays {
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Pays::Yes
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}
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}
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// Definition of the pallet logic, to be aggregated at runtime definition through
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// `construct_runtime`.
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#[pezframe_support::pallet]
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pub mod pallet {
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// Import various types used to declare pallet in scope.
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use super::*;
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use pezframe_support::pezpallet_prelude::*;
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use pezframe_system::pezpallet_prelude::*;
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/// Our pallet's configuration trait. All our types and constants go in here. If the
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/// pallet is dependent on specific other pallets, then their configuration traits
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/// should be added to our implied traits list.
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///
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/// `pezframe_system::Config` should always be included.
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#[pallet::config]
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pub trait Config: pezpallet_balances::Config + pezframe_system::Config {
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// Setting a constant config parameter from the runtime
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#[pallet::constant]
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type MagicNumber: Get<Self::Balance>;
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/// Type representing the weight of this pallet
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type WeightInfo: WeightInfo;
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}
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// Simple declaration of the `Pallet` type. It is placeholder we use to implement traits and
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// method.
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#[pallet::pallet]
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pub struct Pallet<T>(_);
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// This pallet implements the [`pezframe_support::traits::Hooks`] trait to define some logic to
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// execute in some context.
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#[pallet::hooks]
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impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
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// `on_initialize` is executed at the beginning of the block before any extrinsic are
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// dispatched.
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//
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// This function must return the weight consumed by `on_initialize` and `on_finalize`.
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fn on_initialize(_n: BlockNumberFor<T>) -> Weight {
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// Anything that needs to be done at the start of the block.
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// We don't do anything here.
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Weight::zero()
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}
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// `on_finalize` is executed at the end of block after all extrinsic are dispatched.
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fn on_finalize(_n: BlockNumberFor<T>) {
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// Perform necessary data/state clean up here.
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}
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// A runtime code run after every block and have access to extended set of APIs.
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//
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// For instance you can generate extrinsics for the upcoming produced block.
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fn offchain_worker(_n: BlockNumberFor<T>) {
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// We don't do anything here.
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// but we could dispatch extrinsic (transaction/unsigned/inherent) using
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// pezsp_io::submit_extrinsic.
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// To see example on offchain worker, please refer to example-offchain-worker pallet
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// accompanied in this repository.
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}
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}
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// The call declaration. This states the entry points that we handle. The
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// macro takes care of the marshalling of arguments and dispatch.
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//
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// Anyone can have these functions execute by signing and submitting
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// an extrinsic. Ensure that calls into each of these execute in a time, memory and
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// using storage space proportional to any costs paid for by the caller or otherwise the
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// difficulty of forcing the call to happen.
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//
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// Generally you'll want to split these into three groups:
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// - Public calls that are signed by an external account.
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// - Root calls that are allowed to be made only by the governance system.
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// - Unsigned calls that can be of two kinds:
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// * "Inherent extrinsics" that are opinions generally held by the block authors that build
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// child blocks.
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// * Unsigned Transactions that are of intrinsic recognizable utility to the network, and are
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// validated by the runtime.
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//
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// Information about where this dispatch initiated from is provided as the first argument
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// "origin". As such functions must always look like:
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//
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// `fn foo(origin: OriginFor<T>, bar: Bar, baz: Baz) -> DispatchResultWithPostInfo { ... }`
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//
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// The `DispatchResultWithPostInfo` is required as part of the syntax (and can be found at
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// `pezpallet_prelude::DispatchResultWithPostInfo`).
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//
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// There are three entries in the `pezframe_system::Origin` enum that correspond
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// to the above bullets: `::Signed(AccountId)`, `::Root` and `::None`. You should always match
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// against them as the first thing you do in your function. There are three convenience calls
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// in system that do the matching for you and return a convenient result: `ensure_signed`,
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// `ensure_root` and `ensure_none`.
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#[pallet::call(weight(<T as Config>::WeightInfo))]
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impl<T: Config> Pallet<T> {
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/// This is your public interface. Be extremely careful.
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/// This is just a simple example of how to interact with the pallet from the external
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/// world.
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// This just increases the value of `Dummy` by `increase_by`.
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//
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// Since this is a dispatched function there are two extremely important things to
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// remember:
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//
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// - MUST NOT PANIC: Under no circumstances (save, perhaps, storage getting into an
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// irreparably damaged state) must this function panic.
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// - NO SIDE-EFFECTS ON ERROR: This function must either complete totally (and return
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// `Ok(())` or it must have no side-effects on storage and return `Err('Some reason')`.
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//
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// The first is relatively easy to audit for - just ensure all panickers are removed from
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// logic that executes in production (which you do anyway, right?!). To ensure the second
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// is followed, you should do all tests for validity at the top of your function. This
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// is stuff like checking the sender (`origin`) or that state is such that the operation
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// makes sense.
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//
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// Once you've determined that it's all good, then enact the operation and change storage.
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// If you can't be certain that the operation will succeed without substantial computation
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// then you have a classic blockchain attack scenario. The normal way of managing this is
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// to attach a bond to the operation. As the first major alteration of storage, reserve
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// some value from the sender's account (`Balances` Pallet has a `reserve` function for
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// exactly this scenario). This amount should be enough to cover any costs of the
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// substantial execution in case it turns out that you can't proceed with the operation.
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//
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// If it eventually transpires that the operation is fine and, therefore, that the
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// expense of the checks should be borne by the network, then you can refund the reserved
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// deposit. If, however, the operation turns out to be invalid and the computation is
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// wasted, then you can burn it or repatriate elsewhere.
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//
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// Security bonds ensure that attackers can't game it by ensuring that anyone interacting
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// with the system either progresses it or pays for the trouble of faffing around with
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// no progress.
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//
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// If you don't respect these rules, it is likely that your chain will be attackable.
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//
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// Each transaction must define a `#[pallet::weight(..)]` attribute to convey a set of
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// static information about its dispatch. FRAME System and FRAME Executive pallet then use
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// this information to properly execute the transaction, whilst keeping the total load of
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// the chain in a moderate rate.
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//
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// The parenthesized value of the `#[pallet::weight(..)]` attribute can be any type that
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// implements a set of traits, namely [`WeighData`], [`ClassifyDispatch`], and
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// [`PaysFee`]. The first conveys the weight (a numeric representation of pure
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// execution time and difficulty) of the transaction and the second demonstrates the
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// [`DispatchClass`] of the call, the third gives whereas extrinsic must pay fees or not.
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// A higher weight means a larger transaction (less of which can be placed in a single
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// block).
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//
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// The weight for this extrinsic we rely on the auto-generated `WeightInfo` from the
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// benchmark toolchain.
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#[pallet::call_index(0)]
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pub fn accumulate_dummy(origin: OriginFor<T>, increase_by: T::Balance) -> DispatchResult {
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// This is a public call, so we ensure that the origin is some signed account.
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let _sender = ensure_signed(origin)?;
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// Read the value of dummy from storage.
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// let dummy = Dummy::<T>::get();
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// Calculate the new value.
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// let new_dummy = dummy.map_or(increase_by, |dummy| dummy + increase_by);
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// Put the new value into storage.
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// <Dummy<T>>::put(new_dummy);
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// Will also work with a reference:
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// <Dummy<T>>::put(&new_dummy);
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// Here's the new one of read and then modify the value.
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<Dummy<T>>::mutate(|dummy| {
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// Using `saturating_add` instead of a regular `+` to avoid overflowing
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let new_dummy = dummy.map_or(increase_by, |d| d.saturating_add(increase_by));
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*dummy = Some(new_dummy);
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});
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// Let's deposit an event to let the outside world know this happened.
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Self::deposit_event(Event::AccumulateDummy { balance: increase_by });
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// All good, no refund.
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Ok(())
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}
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|
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/// A privileged call; in this case it resets our dummy value to something new.
|
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// Implementation of a privileged call. The `origin` parameter is ROOT because
|
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// it's not (directly) from an extrinsic, but rather the system as a whole has decided
|
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// to execute it. Different runtimes have different reasons for allow privileged
|
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// calls to be executed - we don't need to care why. Because it's privileged, we can
|
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// assume it's a one-off operation and substantial processing/storage/memory can be used
|
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// without worrying about gameability or attack scenarios.
|
||||
//
|
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// The weight for this extrinsic we use our own weight object `WeightForSetDummy` to
|
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// determine its weight
|
||||
#[pallet::call_index(1)]
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#[pallet::weight(WeightForSetDummy::<T>(<BalanceOf<T>>::from(100u32)))]
|
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pub fn set_dummy(
|
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origin: OriginFor<T>,
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#[pallet::compact] new_value: T::Balance,
|
||||
) -> DispatchResult {
|
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ensure_root(origin)?;
|
||||
|
||||
// Print out log or debug message in the console via log::{error, warn, info, debug,
|
||||
// trace}, accepting format strings similar to `println!`.
|
||||
// https://docs.pezkuwichain.io/bizinikiwi/master/pezsp_io/logging/fn.log.html
|
||||
// https://docs.pezkuwichain.io/bizinikiwi/master/pezframe_support/constant.LOG_TARGET.html
|
||||
info!("New value is now: {:?}", new_value);
|
||||
|
||||
// Put the new value into storage.
|
||||
<Dummy<T>>::put(new_value);
|
||||
|
||||
Self::deposit_event(Event::SetDummy { balance: new_value });
|
||||
|
||||
// All good, no refund.
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
/// Events are a simple means of reporting specific conditions and
|
||||
/// circumstances that have happened that users, Dapps and/or chain explorers would find
|
||||
/// interesting and otherwise difficult to detect.
|
||||
#[pallet::event]
|
||||
/// This attribute generate the function `deposit_event` to deposit one of this pallet event,
|
||||
/// it is optional, it is also possible to provide a custom implementation.
|
||||
#[pallet::generate_deposit(pub(super) fn deposit_event)]
|
||||
pub enum Event<T: Config> {
|
||||
// Just a normal `enum`, here's a dummy event to ensure it compiles.
|
||||
/// Dummy event, just here so there's a generic type that's used.
|
||||
AccumulateDummy {
|
||||
balance: BalanceOf<T>,
|
||||
},
|
||||
SetDummy {
|
||||
balance: BalanceOf<T>,
|
||||
},
|
||||
SetBar {
|
||||
account: T::AccountId,
|
||||
balance: BalanceOf<T>,
|
||||
},
|
||||
}
|
||||
|
||||
// pallet::storage attributes allow for type-safe usage of the Bizinikiwi storage database,
|
||||
// so you can keep things around between blocks.
|
||||
//
|
||||
// Any storage must be one of `StorageValue`, `StorageMap` or `StorageDoubleMap`.
|
||||
// The first generic holds the prefix to use and is generated by the macro.
|
||||
// The query kind is either `OptionQuery` (the default) or `ValueQuery`.
|
||||
// - for `type Foo<T> = StorageValue<_, u32, OptionQuery>`:
|
||||
// - `Foo::put(1); Foo::get()` returns `Some(1)`;
|
||||
// - `Foo::kill(); Foo::get()` returns `None`.
|
||||
// - for `type Foo<T> = StorageValue<_, u32, ValueQuery>`:
|
||||
// - `Foo::put(1); Foo::get()` returns `1`;
|
||||
// - `Foo::kill(); Foo::get()` returns `0` (u32::default()).
|
||||
#[pallet::storage]
|
||||
pub(super) type Dummy<T: Config> = StorageValue<_, T::Balance>;
|
||||
|
||||
// A map that has enumerable entries.
|
||||
#[pallet::storage]
|
||||
pub(super) type Bar<T: Config> = StorageMap<_, Blake2_128Concat, T::AccountId, T::Balance>;
|
||||
|
||||
// this one uses the query kind: `ValueQuery`, we'll demonstrate the usage of 'mutate' API.
|
||||
#[pallet::storage]
|
||||
pub(super) type Foo<T: Config> = StorageValue<_, T::Balance, ValueQuery>;
|
||||
|
||||
#[pallet::storage]
|
||||
pub type CountedMap<T> = CountedStorageMap<_, Blake2_128Concat, u8, u16>;
|
||||
|
||||
// The genesis config type.
|
||||
#[pallet::genesis_config]
|
||||
#[derive(pezframe_support::DefaultNoBound)]
|
||||
pub struct GenesisConfig<T: Config> {
|
||||
pub dummy: T::Balance,
|
||||
pub bar: Vec<(T::AccountId, T::Balance)>,
|
||||
pub foo: T::Balance,
|
||||
}
|
||||
|
||||
// The build of genesis for the pallet.
|
||||
#[pallet::genesis_build]
|
||||
impl<T: Config> BuildGenesisConfig for GenesisConfig<T> {
|
||||
fn build(&self) {
|
||||
<Dummy<T>>::put(&self.dummy);
|
||||
for (a, b) in &self.bar {
|
||||
<Bar<T>>::insert(a, b);
|
||||
}
|
||||
<Foo<T>>::put(&self.foo);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// The main implementation block for the pallet. Functions here fall into three broad
|
||||
// categories:
|
||||
// - Public interface. These are functions that are `pub` and generally fall into inspector
|
||||
// functions that do not write to storage and operation functions that do.
|
||||
// - Private functions. These are your usual private utilities unavailable to other pallets.
|
||||
impl<T: Config> Pallet<T> {
|
||||
// Add public immutables and private mutables.
|
||||
#[allow(dead_code)]
|
||||
fn accumulate_foo(origin: T::RuntimeOrigin, increase_by: T::Balance) -> DispatchResult {
|
||||
let _sender = ensure_signed(origin)?;
|
||||
|
||||
let prev = Foo::<T>::get();
|
||||
// Because Foo has 'default', the type of 'foo' in closure is the raw type instead of an
|
||||
// Option<> type.
|
||||
let result = Foo::<T>::mutate(|foo| {
|
||||
*foo = foo.saturating_add(increase_by);
|
||||
*foo
|
||||
});
|
||||
assert!(prev + increase_by == result);
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
// Similar to other FRAME pallets, your pallet can also define a transaction extension and perform
|
||||
// some checks and [pre/post]processing [before/after] the transaction. A transaction extension can
|
||||
// be any decodable type that implements `TransactionExtension`. See the trait definition for the
|
||||
// full list of bounds. As a convention, you can follow this approach to create an extension for
|
||||
// your pallet:
|
||||
// - If the extension does not carry any data, then use a tuple struct with just a `marker`
|
||||
// (needed for the compiler to accept `T: Config`) will suffice.
|
||||
// - Otherwise, create a tuple struct which contains the external data. Of course, for the entire
|
||||
// struct to be decodable, each individual item also needs to be decodable.
|
||||
//
|
||||
// Note that a transaction extension can also indicate that a particular data must be present in the
|
||||
// _signing payload_ of a transaction by providing an implementation for the `implicit` method. This
|
||||
// example will not cover this type of extension. See `CheckSpecVersion` in [FRAME
|
||||
// System](https://github.com/pezkuwichain/pezkuwi-sdk/tree/master/bizinikiwi/pezframe/system#signed-extensions)
|
||||
// for an example.
|
||||
//
|
||||
// Using the extension, you can add some hooks to the life cycle of each transaction. Note that by
|
||||
// default, an extension is applied to all `Call` functions (i.e. all transactions). the `Call` enum
|
||||
// variant is given to each function of `TransactionExtension`. Hence, you can filter based on
|
||||
// pallet or a particular call if needed.
|
||||
//
|
||||
// Some extra information, such as encoded length, some static dispatch info like weight and the
|
||||
// sender of the transaction (if signed) are also provided.
|
||||
//
|
||||
// The full list of hooks that can be added to a transaction extension can be found in the
|
||||
// `TransactionExtension` trait definition.
|
||||
//
|
||||
// The transaction extensions are aggregated in the runtime file of a bizinikiwi chain. All
|
||||
// extensions should be aggregated in a tuple and passed to the `CheckedExtrinsic` and
|
||||
// `UncheckedExtrinsic` types defined in the runtime. Lookup `pub type TxExtension = (...)` in
|
||||
// `node/runtime` and `node-template` for an example of this.
|
||||
|
||||
/// A simple transaction extension that checks for the `set_dummy` call. In that case, it increases
|
||||
/// the priority and prints some log.
|
||||
///
|
||||
/// Additionally, it drops any transaction with an encoded length higher than 200 bytes. No
|
||||
/// particular reason why, just to demonstrate the power of transaction extensions.
|
||||
#[derive(Encode, Decode, DecodeWithMemTracking, Clone, Eq, PartialEq, TypeInfo)]
|
||||
#[scale_info(skip_type_params(T))]
|
||||
pub struct WatchDummy<T: Config + Send + Sync>(PhantomData<T>);
|
||||
|
||||
impl<T: Config + Send + Sync> core::fmt::Debug for WatchDummy<T> {
|
||||
fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
|
||||
write!(f, "WatchDummy")
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: Config + Send + Sync> TransactionExtension<<T as pezframe_system::Config>::RuntimeCall>
|
||||
for WatchDummy<T>
|
||||
where
|
||||
<T as pezframe_system::Config>::RuntimeCall: IsSubType<Call<T>>,
|
||||
{
|
||||
const IDENTIFIER: &'static str = "WatchDummy";
|
||||
type Implicit = ();
|
||||
type Pre = ();
|
||||
type Val = ();
|
||||
|
||||
fn validate(
|
||||
&self,
|
||||
origin: DispatchOriginOf<<T as pezframe_system::Config>::RuntimeCall>,
|
||||
call: &<T as pezframe_system::Config>::RuntimeCall,
|
||||
_info: &DispatchInfoOf<<T as pezframe_system::Config>::RuntimeCall>,
|
||||
len: usize,
|
||||
_self_implicit: Self::Implicit,
|
||||
_inherited_implication: &impl Encode,
|
||||
_source: TransactionSource,
|
||||
) -> ValidateResult<Self::Val, <T as pezframe_system::Config>::RuntimeCall> {
|
||||
// if the transaction is too big, just drop it.
|
||||
if len > 200 {
|
||||
return Err(InvalidTransaction::ExhaustsResources.into());
|
||||
}
|
||||
|
||||
// check for `set_dummy`
|
||||
let validity = match call.is_sub_type() {
|
||||
Some(Call::set_dummy { .. }) => {
|
||||
pezsp_runtime::print("set_dummy was received.");
|
||||
|
||||
let valid_tx =
|
||||
ValidTransaction { priority: Bounded::max_value(), ..Default::default() };
|
||||
valid_tx
|
||||
},
|
||||
_ => Default::default(),
|
||||
};
|
||||
Ok((validity, (), origin))
|
||||
}
|
||||
impl_tx_ext_default!(<T as pezframe_system::Config>::RuntimeCall; weight prepare);
|
||||
}
|
||||
Reference in New Issue
Block a user