mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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Initial version of bridging pallets as git subtree (#2458)
* Initial version of bridges pallet as subtree of https://github.com/paritytech/parity-bridges-common Added `Bridges subtree files` pr review rule * Squashed 'bridges/' content from commit d30927c08 git-subtree-dir: bridges git-subtree-split: d30927c089bd9e73092d1ec1a62895603cb277a3 * Updated REAMDE.md and BRIDGES.md (inspired by original https://github.com/paritytech/polkadot/blob/d22eb62fe40e55e15eb91d375f48cc540d83a47e/BRIDGES.md) * Squashed 'bridges/' changes from d30927c08..d3970944b d3970944b Small simplifications (#2050) git-subtree-dir: bridges git-subtree-split: d3970944b0cfc4ea5226225e1ca07dab234c3556 * Squashed 'bridges/' changes from d3970944b..2180797fb 2180797fb Removed CODEOWNERS (#2051) git-subtree-dir: bridges git-subtree-split: 2180797fbf8a990490c67853dcffd81bc8dd083c * Squashed 'bridges/' changes from 2180797fbf..4850aac8ce 4850aac8ce Removed relayer_account: &AccountId from MessageDispatch (#2080) 8c8adafd54 Revert "Fix max-size messages at test chains (#2064)" (#2077) c01a63efd8 Fixed off-by-one when confirming rewards in messages pallet (#2075) a298be96aa Update subxt dependencies (#2072) c0eef51eab Fix max-size messages at test chains (#2064) 3a658e3697 Messages relay fixes (#2073) 0022b5ab22 Slash relayers for invalid transactions (#2025) 198104007f Bump enumflags2 from 0.7.5 to 0.7.7 9229b257e5 [ci] Fix rules for docker build (#2069) 660d791390 [ci] Update buildah command and version (#2058) e4535c0ca4 fix the way latest_confirmed_nonce_at_source is "calculated" (#2067) dbc2d37590 select nothing if we have already selected nonces to submit or have submitted something (#2065) a7eedd21fe [relay-substrate-client] Bump jsonrpsee (#2066) 8875d5aeae Bump clap from 4.2.2 to 4.2.4 25f9cf55e2 Another use of RangeInclusiveExt::checked_len() (#2060) 4942c12a5f submit lane unblock transactions from relay (#2030) c0325d3c9c Test deployments fixes (#2057) fc7b9b7ed7 Use the new matrix server (#2056) 63bcb5c10b Fixed delivery alert rule (#2052) git-subtree-dir: bridges git-subtree-split: 4850aac8ce6c34e5ca6246b88cd14c873a879cba * Squashed 'bridges/' changes from 4850aac8ce..66aaf0dd23 66aaf0dd23 Nits (#2083) git-subtree-dir: bridges git-subtree-split: 66aaf0dd239dde40b64264061a77c921e2c82568 * Squashed 'bridges/' changes from 66aaf0dd23..557ecbcecc 557ecbcecc Fix sized messages (Follow-up on #2064) (#2103) 54f587a066 Add weight of refund extension post_dispatch to the weights of messages pallet (#2089) 5b1626f8c4 fix pallet param for nightly benchmarks check (#2099) ae44c6b7a1 Add millau specific messages weights (#2097) 6ad0bd1f1e Add integrity tests to rialto parachain runtiime (#2096) 6919556de5 Bump tokio from 1.27.0 to 1.28.0 58795fcb75 Bump clap from 4.2.4 to 4.2.5 01bf31085b Bump scale-info from 2.5.0 to 2.6.0 8fe383240d Bump anyhow from 1.0.70 to 1.0.71 8d94e82ad5 deployments: add new BEEFY metrics and alarms (#2090) e9a4749e7e Bump wasmtime from 6.0.1 to 6.0.2 9d9936c0d9 Bump wasmtime from 6.0.1 to 6.0.2 in /tools/runtime-codegen 5d77cd7bee Add more logs to relayer and message pallets (#2082) 75fbb9d3ef Update comment (#2081) 9904d09cf6 Benchmarks for new relayers pallet calls (#2040) git-subtree-dir: bridges git-subtree-split: 557ecbcecc585547b744a5ac9fb8d7f3b9de4521 * fmt * Squashed 'bridges/' changes from 557ecbcecc..04b3dda6aa 04b3dda6aa Remove from subtree (#2111) f8ff15e7e7 Add `MessagesPalletInstance` for integrity tests (#2107) 92ccef58e6 Use generated runtimes for BHR/BHW (#2106) b33e0a585b Fix comment (#2105) git-subtree-dir: bridges git-subtree-split: 04b3dda6aa38599e612ff637710b6d2cff275ef3 * ".git/.scripts/commands/fmt/fmt.sh" --------- Co-authored-by: parity-processbot <>
This commit is contained in:
Branislav Kontur
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// Copyright 2019-2021 Parity Technologies (UK) Ltd.
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// This file is part of Parity Bridges Common.
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// Parity Bridges Common is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity Bridges Common is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
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//! Code that allows relayers pallet to be used as a payment mechanism for the messages pallet.
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use crate::{Config, Pallet};
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use bp_messages::{
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source_chain::{DeliveryConfirmationPayments, RelayersRewards},
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LaneId, MessageNonce,
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};
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use bp_relayers::{RewardsAccountOwner, RewardsAccountParams};
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use frame_support::{sp_runtime::SaturatedConversion, traits::Get};
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use sp_arithmetic::traits::{Saturating, Zero};
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use sp_std::{collections::vec_deque::VecDeque, marker::PhantomData, ops::RangeInclusive};
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/// Adapter that allows relayers pallet to be used as a delivery+dispatch payment mechanism
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/// for the messages pallet.
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pub struct DeliveryConfirmationPaymentsAdapter<T, MI, DeliveryReward>(
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PhantomData<(T, MI, DeliveryReward)>,
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);
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impl<T, MI, DeliveryReward> DeliveryConfirmationPayments<T::AccountId>
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for DeliveryConfirmationPaymentsAdapter<T, MI, DeliveryReward>
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where
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T: Config + pallet_bridge_messages::Config<MI>,
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MI: 'static,
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DeliveryReward: Get<T::Reward>,
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{
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type Error = &'static str;
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fn pay_reward(
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lane_id: LaneId,
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messages_relayers: VecDeque<bp_messages::UnrewardedRelayer<T::AccountId>>,
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confirmation_relayer: &T::AccountId,
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received_range: &RangeInclusive<bp_messages::MessageNonce>,
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) -> MessageNonce {
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let relayers_rewards =
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bp_messages::calc_relayers_rewards::<T::AccountId>(messages_relayers, received_range);
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let rewarded_relayers = relayers_rewards.len();
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register_relayers_rewards::<T>(
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confirmation_relayer,
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relayers_rewards,
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RewardsAccountParams::new(
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lane_id,
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T::BridgedChainId::get(),
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RewardsAccountOwner::BridgedChain,
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),
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DeliveryReward::get(),
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);
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rewarded_relayers as _
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}
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}
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// Update rewards to given relayers, optionally rewarding confirmation relayer.
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fn register_relayers_rewards<T: Config>(
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confirmation_relayer: &T::AccountId,
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relayers_rewards: RelayersRewards<T::AccountId>,
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lane_id: RewardsAccountParams,
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delivery_fee: T::Reward,
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) {
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// reward every relayer except `confirmation_relayer`
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let mut confirmation_relayer_reward = T::Reward::zero();
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for (relayer, messages) in relayers_rewards {
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// sane runtime configurations guarantee that the number of messages will be below
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// `u32::MAX`
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let relayer_reward = T::Reward::saturated_from(messages).saturating_mul(delivery_fee);
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if relayer != *confirmation_relayer {
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Pallet::<T>::register_relayer_reward(lane_id, &relayer, relayer_reward);
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} else {
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confirmation_relayer_reward =
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confirmation_relayer_reward.saturating_add(relayer_reward);
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}
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}
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// finally - pay reward to confirmation relayer
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Pallet::<T>::register_relayer_reward(
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lane_id,
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confirmation_relayer,
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confirmation_relayer_reward,
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);
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::{mock::*, RelayerRewards};
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const RELAYER_1: AccountId = 1;
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const RELAYER_2: AccountId = 2;
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const RELAYER_3: AccountId = 3;
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fn relayers_rewards() -> RelayersRewards<AccountId> {
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vec![(RELAYER_1, 2), (RELAYER_2, 3)].into_iter().collect()
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}
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#[test]
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fn confirmation_relayer_is_rewarded_if_it_has_also_delivered_messages() {
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run_test(|| {
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register_relayers_rewards::<TestRuntime>(
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&RELAYER_2,
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relayers_rewards(),
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TEST_REWARDS_ACCOUNT_PARAMS,
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50,
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);
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assert_eq!(
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RelayerRewards::<TestRuntime>::get(RELAYER_1, TEST_REWARDS_ACCOUNT_PARAMS),
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Some(100)
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);
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assert_eq!(
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RelayerRewards::<TestRuntime>::get(RELAYER_2, TEST_REWARDS_ACCOUNT_PARAMS),
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Some(150)
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);
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});
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}
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#[test]
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fn confirmation_relayer_is_not_rewarded_if_it_has_not_delivered_any_messages() {
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run_test(|| {
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register_relayers_rewards::<TestRuntime>(
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&RELAYER_3,
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relayers_rewards(),
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TEST_REWARDS_ACCOUNT_PARAMS,
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50,
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);
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assert_eq!(
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RelayerRewards::<TestRuntime>::get(RELAYER_1, TEST_REWARDS_ACCOUNT_PARAMS),
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Some(100)
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);
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assert_eq!(
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RelayerRewards::<TestRuntime>::get(RELAYER_2, TEST_REWARDS_ACCOUNT_PARAMS),
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Some(150)
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);
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assert_eq!(
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RelayerRewards::<TestRuntime>::get(RELAYER_3, TEST_REWARDS_ACCOUNT_PARAMS),
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None
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);
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});
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}
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}
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