mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 20:27:58 +00:00
Contracts remove deposit accounts (#14589)
* contracts: refactor currency to use fungible traits * contracts: refactor currency to use fungible traits * contracts: add minor improvements * contracts: max holds config set * contracts: fix some typos * contracts: map token errors * fix typo * contracts: add 0 balance transfer to test * contracts: not transfer if value is zero * contracts: [WIP] add StorageDepositHold * contracts: add storage deposit held event * contracts: clean up some code and comments * contracts: add deposit storage released event * contracts: update comment * contracts: update slash cannot kill account test * contracts: fix tests * contracts: add some comments to the slashing test * contracts: add some comments to the slashing test * contracts: remove references to Currency * contracts: do not transfer if from equals to * bound BalanceOf<T> * added FixedPointOperand to Balance trait * move migrate sequence to config * remove commented out code * Update frame/contracts/src/lib.rs Co-authored-by: PG Herveou <pgherveou@gmail.com> * remove Migrations generic * make runtime use noop migrations * restrict is_upgrade_supported * undo is_upgrade_supported change * Update bin/node/runtime/src/lib.rs Co-authored-by: PG Herveou <pgherveou@gmail.com> * add rust doc example for `Migrations` * feature gate NoopMigration * fix example code * improve example * wip * remove FixedPointOperand from trait * trait bound BalanceOf * more trait bound BalanceOf * update to use RuntimeHoldReason * replace Fungible for Currency * update runtime * WIP * make v10 benchmark generic over currency * solve merge conflicts * make v12 migration benchmarking generic over DepositPerItem and DepositPerByte * give some format * fix tests and old migrations * add migration v13 placholder * wip * wip * add benchmarking * add weights * wip * [pallet_collective] Enforce prime is a valid member of collective in set_members extrinsic (#14354) * Updated set_members extrinsic to enforce prime is valid member of collective * Added additional tests for set_members extrinsic * applied the code review suggestions * update to docify 0.2.0 / crate-relative embed paths (#14570) * Fix Society v2 migration (#14421) * fix society v2 migration * Update frame/society/src/migrations.rs * Update frame/society/src/migrations.rs Co-authored-by: Bastian Köcher <git@kchr.de> * Update frame/society/src/migrations.rs Co-authored-by: Bastian Köcher <git@kchr.de> * update for versioned upgrade * fix society v2 migration * remove references to members being sorted from commnets * fix type * fix can_migrate check * add sanity log * fix sanity check * kick ci * kick ci * run tests with --experimental flag * versioned migration cleanup * revert pipeline change * use defensive! * semicolons * defensive and doc comment * address pr comment * feature gate the versioned migration * defensive_unwrap_or * fix test * fix doc comment * change defensive to a log warning * remove can_migrate anti-pattern * Update frame/society/Cargo.toml Co-authored-by: Bastian Köcher <git@kchr.de> * add experimental feature warning to doc comment * update doc comment * bump ci * kick ci * kick ci * kick ci --------- Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> Co-authored-by: Bastian Köcher <git@kchr.de> * Moves `Block` to `frame_system` instead of `construct_runtime` and removes `Header` and `BlockNumber` (#14437) * Initial setup * Adds node block * Uses UncheckedExtrinsic and removes Where section * Updates frame_system to use Block * Adds deprecation warning * Fixes pallet-timestamp * Removes Header and BlockNumber * Addresses review comments * Addresses review comments * Adds comment about compiler bug * Removes where clause * Refactors code * Fixes errors in cargo check * Fixes errors in cargo check * Fixes warnings in cargo check * Formatting * Fixes construct_runtime tests * Uses import instead of full path for BlockNumber * Uses import instead of full path for Header * Formatting * Fixes construct_runtime tests * Fixes imports in benchmarks * Formatting * Fixes construct_runtime tests * Formatting * Minor updates * Fixes construct_runtime ui tests * Fixes construct_runtime ui tests with 1.70 * Fixes docs * Fixes docs * Adds u128 mock block type * Fixes split example * fixes for cumulus * ".git/.scripts/commands/fmt/fmt.sh" * Updates new tests * Fixes fully-qualified path in few places * Formatting * Update frame/examples/default-config/src/lib.rs Co-authored-by: Juan <juangirini@gmail.com> * Update frame/support/procedural/src/construct_runtime/mod.rs Co-authored-by: Juan <juangirini@gmail.com> * ".git/.scripts/commands/fmt/fmt.sh" * Addresses some review comments * Fixes build * ".git/.scripts/commands/fmt/fmt.sh" * Update frame/democracy/src/lib.rs Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Update frame/democracy/src/lib.rs Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Update frame/support/procedural/src/construct_runtime/mod.rs Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Update frame/support/procedural/src/construct_runtime/mod.rs Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Addresses review comments * Updates trait bounds * Minor fix * ".git/.scripts/commands/fmt/fmt.sh" * Removes unnecessary bound * ".git/.scripts/commands/fmt/fmt.sh" * Updates test * Fixes build * Adds a bound for header * ".git/.scripts/commands/fmt/fmt.sh" * Removes where block * Minor fix * Minor fix * Fixes tests * ".git/.scripts/commands/update-ui/update-ui.sh" 1.70 * Updates test * Update primitives/runtime/src/traits.rs Co-authored-by: Bastian Köcher <git@kchr.de> * Update primitives/runtime/src/traits.rs Co-authored-by: Bastian Köcher <git@kchr.de> * Updates doc * Updates doc --------- Co-authored-by: command-bot <> Co-authored-by: Juan <juangirini@gmail.com> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Bastian Köcher <git@kchr.de> * Refactor the asset-conversion-tx-payment pallet (#14558) * Code refactoring * Fix imports * Typo * Update frame/asset-conversion/src/types.rs Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> * Sync docs --------- Co-authored-by: parity-processbot <> Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> * wip * wip * wip * improve try-runtime imports * remove deposit account * wip * wip * fix benchmark test * improved rustdocs * improved rustdocs * remove log * ignore variable * reduce caller funding * wip * fix tests * fix tests * move v13 out * add v14 * update v13 migration * v13 migration * benchmark v13_migration * fix broken compilation * ".git/.scripts/commands/bench/bench.sh" --subcommand=pallet --runtime=dev --target_dir=substrate --pallet=pallet_contracts * remove all the `where BalanceOf` * add Balance to Config * improve docs * add new deposit storage error * remove todo message * wip * rename migration v13 pre rebase * fix tests * add missing migration; * bump storage version * apply review suggestions * improved comment * remove unnecessary code * simplify migrations * mock balance * mock more for benchmarks * make room for rebaes * make room for rebase * fix benchmarking tests * fix benchmarking tests with caller * improve cargo toml * solve nit * Update frame/contracts/src/lib.rs Co-authored-by: Alexander Theißen <alex.theissen@me.com> * Update frame/contracts/src/exec.rs Co-authored-by: Alexander Theißen <alex.theissen@me.com> * Update frame/contracts/src/exec.rs Co-authored-by: Alexander Theißen <alex.theissen@me.com> * Update frame/contracts/src/storage/meter.rs Co-authored-by: Alexander Theißen <alex.theissen@me.com> * review improvements * remove extra events * update cargo * undo update cargo * review updates * wip * wip * fix test * remove type Balance * add extra fields to events * fix zepter ci * fix tests * remove commented out code * remove deposit_account from benchmarking * update v15 migration * wip * remove deposit account from codebase * add contract info to v15 * make try-runtime fixes * fix wrong v14 logs * add extra post upgrade steps * remove old comments * wip * fix delegate deposit test * ".git/.scripts/commands/bench/bench.sh" --subcommand=pallet --runtime=dev --target_dir=substrate --pallet=pallet_contracts * wip * wip * wip * implement review updates * ".git/.scripts/commands/bench/bench.sh" --subcommand=pallet --runtime=dev --target_dir=substrate --pallet=pallet_contracts * fix documentation * fix consumers/providers * fix consumers/providers * do not check consumers in migration * review comments addressed * update fully qualified System * wip * wip * Transfer to beneficiary after `transfer_on_hold` (#14767) * transfer to beneficiary after transfer_on_hold * wip * add consumer comment * review updates * fix typo * make clippy happy * refactor `Terminated` * rename ContractStatus to ContractState * rename status to state * replace Contribution::Alive to ContractState::Alive * defer storage deposit charge * ".git/.scripts/commands/fmt/fmt.sh" * remove unused imports * Update frame/contracts/src/migration/v15.rs Co-authored-by: Sasha Gryaznov <hi@agryaznov.com> * Update frame/contracts/src/storage/meter.rs Co-authored-by: Sasha Gryaznov <hi@agryaznov.com> --------- Co-authored-by: PG Herveou <pgherveou@gmail.com> Co-authored-by: Toufeeq Pasha <47236805+ToufeeqP@users.noreply.github.com> Co-authored-by: Sam Johnson <sam@durosoft.com> Co-authored-by: Liam Aharon <liam.aharon@hotmail.com> Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> Co-authored-by: Bastian Köcher <git@kchr.de> Co-authored-by: gupnik <17176722+gupnik@users.noreply.github.com> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> Co-authored-by: command-bot <> Co-authored-by: Alexander Theißen <alex.theissen@me.com> Co-authored-by: Sasha Gryaznov <hi@agryaznov.com>
This commit is contained in:
Juan
@@ -0,0 +1,327 @@
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// This file is part of Substrate.
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// Copyright (C) Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Move contracts' _reserved_ balance from the `deposit_account` to be _held_ in the contract's
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//! account instead. Since [`Currency`](frame_support::traits::Currency) has been
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//! [deprecated](https://github.com/paritytech/substrate/pull/12951), we need the deposits to be
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//! handled by the [`frame_support::traits::fungible`] traits instead. For this transfer the
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//! balance from the deposit account to the contract's account and hold it in there.
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//! Then the deposit account is not needed anymore and we can get rid of it.
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use crate::{
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migration::{IsFinished, MigrationStep},
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weights::WeightInfo,
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AccountIdOf, BalanceOf, CodeHash, Config, HoldReason, Pallet, TrieId, Weight, LOG_TARGET,
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};
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#[cfg(feature = "try-runtime")]
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use frame_support::{dispatch::Vec, traits::fungible::InspectHold};
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use frame_support::{
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pallet_prelude::*,
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storage_alias,
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traits::{
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fungible::{Mutate, MutateHold},
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tokens::{fungible::Inspect, Fortitude, Preservation},
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},
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BoundedBTreeMap, DefaultNoBound,
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};
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use frame_system::Pallet as System;
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use sp_core::hexdisplay::HexDisplay;
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#[cfg(feature = "try-runtime")]
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use sp_runtime::TryRuntimeError;
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use sp_runtime::{traits::Zero, Saturating};
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mod old {
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use super::*;
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#[derive(
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Encode, Decode, CloneNoBound, PartialEq, Eq, RuntimeDebug, TypeInfo, MaxEncodedLen,
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)]
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#[scale_info(skip_type_params(T))]
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pub struct ContractInfo<T: Config> {
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pub trie_id: TrieId,
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pub deposit_account: AccountIdOf<T>,
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pub code_hash: CodeHash<T>,
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pub storage_bytes: u32,
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pub storage_items: u32,
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pub storage_byte_deposit: BalanceOf<T>,
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pub storage_item_deposit: BalanceOf<T>,
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pub storage_base_deposit: BalanceOf<T>,
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pub delegate_dependencies:
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BoundedBTreeMap<CodeHash<T>, BalanceOf<T>, T::MaxDelegateDependencies>,
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}
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#[storage_alias]
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pub type ContractInfoOf<T: Config> = StorageMap<
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Pallet<T>,
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Twox64Concat,
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<T as frame_system::Config>::AccountId,
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ContractInfo<T>,
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>;
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}
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#[cfg(feature = "runtime-benchmarks")]
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pub fn store_old_contract_info<T: Config>(account: T::AccountId, info: crate::ContractInfo<T>) {
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use sp_runtime::traits::{Hash, TrailingZeroInput};
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let entropy = (b"contract_depo_v1", account.clone()).using_encoded(T::Hashing::hash);
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let deposit_account = Decode::decode(&mut TrailingZeroInput::new(entropy.as_ref()))
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.expect("infinite length input; no invalid inputs for type; qed");
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let info = old::ContractInfo {
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trie_id: info.trie_id.clone(),
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deposit_account,
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code_hash: info.code_hash,
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storage_bytes: Default::default(),
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storage_items: Default::default(),
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storage_byte_deposit: info.storage_byte_deposit,
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storage_item_deposit: Default::default(),
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storage_base_deposit: info.storage_base_deposit(),
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delegate_dependencies: info.delegate_dependencies().clone(),
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};
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old::ContractInfoOf::<T>::insert(account, info);
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}
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#[derive(Encode, Decode, CloneNoBound, PartialEq, Eq, RuntimeDebug, TypeInfo, MaxEncodedLen)]
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#[scale_info(skip_type_params(T))]
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struct ContractInfo<T: Config> {
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pub trie_id: TrieId,
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pub code_hash: CodeHash<T>,
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pub storage_bytes: u32,
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pub storage_items: u32,
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pub storage_byte_deposit: BalanceOf<T>,
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pub storage_item_deposit: BalanceOf<T>,
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pub storage_base_deposit: BalanceOf<T>,
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pub delegate_dependencies:
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BoundedBTreeMap<CodeHash<T>, BalanceOf<T>, T::MaxDelegateDependencies>,
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}
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#[storage_alias]
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type ContractInfoOf<T: Config> =
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StorageMap<Pallet<T>, Twox64Concat, <T as frame_system::Config>::AccountId, ContractInfo<T>>;
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#[derive(Encode, Decode, MaxEncodedLen, DefaultNoBound)]
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pub struct Migration<T: Config> {
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last_account: Option<T::AccountId>,
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}
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impl<T: Config> MigrationStep for Migration<T> {
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const VERSION: u16 = 15;
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fn max_step_weight() -> Weight {
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T::WeightInfo::v15_migration_step()
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}
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fn step(&mut self) -> (IsFinished, Weight) {
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let mut iter = if let Some(last_account) = self.last_account.take() {
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old::ContractInfoOf::<T>::iter_from(old::ContractInfoOf::<T>::hashed_key_for(
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last_account,
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))
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} else {
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old::ContractInfoOf::<T>::iter()
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};
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if let Some((account, old_contract)) = iter.next() {
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let deposit_account = &old_contract.deposit_account;
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System::<T>::dec_consumers(deposit_account);
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// Get the deposit balance to transfer.
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let total_deposit_balance = T::Currency::total_balance(deposit_account);
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let reducible_deposit_balance = T::Currency::reducible_balance(
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deposit_account,
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Preservation::Expendable,
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Fortitude::Force,
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);
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if total_deposit_balance > reducible_deposit_balance {
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// This should never happen, as by design all balance in the deposit account is
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// storage deposit and therefore reducible after decrementing the consumer
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// reference.
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log::warn!(
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target: LOG_TARGET,
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"Deposit account 0x{:?} for contract 0x{:?} has some non-reducible balance {:?} from a total of {:?} that will remain in there.",
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HexDisplay::from(&deposit_account.encode()),
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HexDisplay::from(&account.encode()),
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total_deposit_balance.saturating_sub(reducible_deposit_balance),
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total_deposit_balance
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);
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}
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// Move balance reserved from the deposit account back to the contract account.
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// Let the deposit account die.
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log::debug!(
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target: LOG_TARGET,
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"Transferring {:?} from the deposit account 0x{:?} to the contract 0x{:?}.",
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reducible_deposit_balance,
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HexDisplay::from(&deposit_account.encode()),
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HexDisplay::from(&account.encode())
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);
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let transferred_deposit_balance = T::Currency::transfer(
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deposit_account,
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&account,
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reducible_deposit_balance,
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Preservation::Expendable,
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)
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.unwrap_or_else(|err| {
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log::error!(
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target: LOG_TARGET,
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"Failed to transfer {:?} from the deposit account 0x{:?} to the contract 0x{:?}, reason: {:?}.",
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reducible_deposit_balance,
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HexDisplay::from(&deposit_account.encode()),
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HexDisplay::from(&account.encode()),
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err
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);
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Zero::zero()
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});
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// Hold the reserved balance.
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if transferred_deposit_balance == Zero::zero() {
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log::warn!(
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target: LOG_TARGET,
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"No balance to hold as storage deposit on the contract 0x{:?}.",
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HexDisplay::from(&account.encode())
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);
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} else {
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log::debug!(
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target: LOG_TARGET,
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"Holding {:?} as storage deposit on the contract 0x{:?}.",
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transferred_deposit_balance,
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HexDisplay::from(&account.encode())
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);
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T::Currency::hold(
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&HoldReason::StorageDepositReserve.into(),
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&account,
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transferred_deposit_balance,
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)
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.unwrap_or_else(|err| {
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log::error!(
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target: LOG_TARGET,
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"Failed to hold {:?} as storage deposit on the contract 0x{:?}, reason: {:?}.",
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transferred_deposit_balance,
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HexDisplay::from(&account.encode()),
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err
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);
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});
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}
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log::debug!(target: LOG_TARGET, "===");
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let info = ContractInfo {
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trie_id: old_contract.trie_id,
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code_hash: old_contract.code_hash,
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storage_bytes: old_contract.storage_bytes,
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storage_items: old_contract.storage_items,
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storage_byte_deposit: old_contract.storage_byte_deposit,
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storage_item_deposit: old_contract.storage_item_deposit,
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storage_base_deposit: old_contract.storage_base_deposit,
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delegate_dependencies: old_contract.delegate_dependencies,
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};
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ContractInfoOf::<T>::insert(account.clone(), info);
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// Store last key for next migration step
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self.last_account = Some(account);
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(IsFinished::No, T::WeightInfo::v15_migration_step())
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} else {
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log::info!(target: LOG_TARGET, "Done Migrating Storage Deposits.");
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(IsFinished::Yes, T::WeightInfo::v15_migration_step())
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}
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}
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#[cfg(feature = "try-runtime")]
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fn pre_upgrade_step() -> Result<Vec<u8>, TryRuntimeError> {
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let sample: Vec<_> = old::ContractInfoOf::<T>::iter().take(100).collect();
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log::debug!(target: LOG_TARGET, "Taking sample of {} contracts", sample.len());
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let state: Vec<(T::AccountId, old::ContractInfo<T>, BalanceOf<T>, BalanceOf<T>)> = sample
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.iter()
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.map(|(account, contract)| {
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(
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account.clone(),
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contract.clone(),
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T::Currency::total_balance(&account),
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T::Currency::total_balance(&contract.deposit_account),
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)
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})
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.collect();
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Ok(state.encode())
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}
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#[cfg(feature = "try-runtime")]
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fn post_upgrade_step(state: Vec<u8>) -> Result<(), TryRuntimeError> {
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let sample =
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<Vec<(T::AccountId, old::ContractInfo<T>, BalanceOf<T>, BalanceOf<T>)> as Decode>::decode(
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&mut &state[..],
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)
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.expect("pre_upgrade_step provides a valid state; qed");
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log::debug!(target: LOG_TARGET, "Validating sample of {} contracts", sample.len());
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for (account, old_contract, old_account_balance, old_deposit_balance) in sample {
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log::debug!(target: LOG_TARGET, "===");
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log::debug!(target: LOG_TARGET, "Account: 0x{} ", HexDisplay::from(&account.encode()));
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let on_hold =
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T::Currency::balance_on_hold(&HoldReason::StorageDepositReserve.into(), &account);
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let account_balance = T::Currency::total_balance(&account);
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log::debug!(
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target: LOG_TARGET,
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"Validating balances match. Old deposit account's balance: {:?}. Contract's on hold: {:?}. Old contract's total balance: {:?}, Contract's total balance: {:?}.",
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old_deposit_balance,
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on_hold,
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old_account_balance,
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account_balance
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);
|
||||
ensure!(
|
||||
old_account_balance.saturating_add(old_deposit_balance) == account_balance,
|
||||
"total balance mismatch"
|
||||
);
|
||||
ensure!(old_deposit_balance == on_hold, "deposit mismatch");
|
||||
ensure!(
|
||||
!System::<T>::account_exists(&old_contract.deposit_account),
|
||||
"deposit account still exists"
|
||||
);
|
||||
|
||||
let migration_contract_info = ContractInfoOf::<T>::try_get(&account).unwrap();
|
||||
let crate_contract_info = crate::ContractInfoOf::<T>::try_get(&account).unwrap();
|
||||
ensure!(
|
||||
migration_contract_info.trie_id == crate_contract_info.trie_id,
|
||||
"trie_id mismatch"
|
||||
);
|
||||
ensure!(
|
||||
migration_contract_info.code_hash == crate_contract_info.code_hash,
|
||||
"code_hash mismatch"
|
||||
);
|
||||
ensure!(
|
||||
migration_contract_info.storage_byte_deposit ==
|
||||
crate_contract_info.storage_byte_deposit,
|
||||
"storage_byte_deposit mismatch"
|
||||
);
|
||||
ensure!(
|
||||
migration_contract_info.storage_base_deposit ==
|
||||
crate_contract_info.storage_base_deposit(),
|
||||
"storage_base_deposit mismatch"
|
||||
);
|
||||
ensure!(
|
||||
&migration_contract_info.delegate_dependencies ==
|
||||
crate_contract_info.delegate_dependencies(),
|
||||
"delegate_dependencies mismatch"
|
||||
);
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user