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https://github.com/pezkuwichain/pezkuwi-subxt.git
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Added new empty shell runtime for BridgeHubPolkadot (without bridging stuff) for onboarding parachain on Polkadot (#2137)
* Added new empty shell runtime for `BridgeHubPolkadot` (without bridging stuff) for onboarding parachain on Polkadot * Fix benchmarks/try-runtime * ".git/.scripts/commands/bench/bench.sh" pallet bridge-hub-polkadot bridge-hubs frame_system * ".git/.scripts/commands/bench/bench.sh" pallet bridge-hub-polkadot bridge-hubs pallet_balances * ".git/.scripts/commands/bench/bench.sh" pallet bridge-hub-polkadot bridge-hubs pallet_multisig * ".git/.scripts/commands/bench/bench.sh" pallet bridge-hub-polkadot bridge-hubs pallet_xcm * Fixes * ".git/.scripts/commands/bench/bench.sh" pallet bridge-hub-polkadot bridge-hubs pallet_session * ".git/.scripts/commands/bench/bench.sh" pallet bridge-hub-polkadot bridge-hubs pallet_utility * ".git/.scripts/commands/bench/bench.sh" pallet bridge-hub-polkadot bridge-hubs pallet_timestamp * ".git/.scripts/commands/bench/bench.sh" pallet bridge-hub-polkadot bridge-hubs pallet_collator_selection * ".git/.scripts/commands/bench/bench.sh" pallet bridge-hub-polkadot bridge-hubs cumulus_pallet_xcmp_queue * PR fixes * Rebase fix * Fix new runtime api * ".git/.scripts/commands/bench/bench.sh" xcm bridge-hub-polkadot bridge-hubs pallet_xcm_benchmarks::fungible * ".git/.scripts/commands/bench/bench.sh" xcm bridge-hub-polkadot bridge-hubs pallet_xcm_benchmarks::generic * Updated aura/bootNodes in `create_bridge_hub_polkadot_spec.sh` --------- Co-authored-by: command-bot <>
This commit is contained in:
Branislav Kontur
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// Copyright 2023 Parity Technologies (UK) Ltd.
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// This file is part of Cumulus.
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// Cumulus 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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// Cumulus 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 Cumulus. If not, see <http://www.gnu.org/licenses/>.
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use super::{
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AccountId, AllPalletsWithSystem, Balances, ParachainInfo, ParachainSystem, PolkadotXcm,
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Runtime, RuntimeCall, RuntimeEvent, RuntimeOrigin, WeightToFee, XcmpQueue,
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};
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use frame_support::{
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match_types, parameter_types,
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traits::{ConstU32, Contains, Everything, Nothing},
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};
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use pallet_xcm::XcmPassthrough;
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use parachains_common::xcm_config::{
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ConcreteNativeAssetFrom, DenyReserveTransferToRelayChain, DenyThenTry,
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};
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use polkadot_parachain::primitives::Sibling;
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use polkadot_runtime_common::impls::ToAuthor;
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use xcm::latest::prelude::*;
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use xcm_builder::{
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AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
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AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter, EnsureXcmOrigin,
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IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
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SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
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SovereignSignedViaLocation, TakeWeightCredit, UsingComponents, WeightInfoBounds,
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WithComputedOrigin,
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};
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use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
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parameter_types! {
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pub const DotRelayLocation: MultiLocation = MultiLocation::parent();
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pub const RelayNetwork: Option<NetworkId> = Some(NetworkId::Polkadot);
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pub RelayChainOrigin: RuntimeOrigin = cumulus_pallet_xcm::Origin::Relay.into();
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pub UniversalLocation: InteriorMultiLocation =
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X2(GlobalConsensus(RelayNetwork::get().unwrap()), Parachain(ParachainInfo::parachain_id().into()));
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pub const MaxInstructions: u32 = 100;
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pub const MaxAssetsIntoHolding: u32 = 64;
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}
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/// Type for specifying how a `MultiLocation` can be converted into an `AccountId`. This is used
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/// when determining ownership of accounts for asset transacting and when attempting to use XCM
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/// `Transact` in order to determine the dispatch Origin.
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pub type LocationToAccountId = (
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// The parent (Relay-chain) origin converts to the parent `AccountId`.
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ParentIsPreset<AccountId>,
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// Sibling parachain origins convert to AccountId via the `ParaId::into`.
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SiblingParachainConvertsVia<Sibling, AccountId>,
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// Straight up local `AccountId32` origins just alias directly to `AccountId`.
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AccountId32Aliases<RelayNetwork, AccountId>,
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);
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/// Means for transacting the native currency on this chain.
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pub type CurrencyTransactor = CurrencyAdapter<
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// Use this currency:
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Balances,
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// Use this currency when it is a fungible asset matching the given location or name:
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IsConcrete<DotRelayLocation>,
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// Do a simple punn to convert an AccountId32 MultiLocation into a native chain account ID:
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LocationToAccountId,
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// Our chain's account ID type (we can't get away without mentioning it explicitly):
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AccountId,
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// We don't track any teleports.
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(),
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>;
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/// This is the type we use to convert an (incoming) XCM origin into a local `Origin` instance,
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/// ready for dispatching a transaction with Xcm's `Transact`. There is an `OriginKind` which can
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/// biases the kind of local `Origin` it will become.
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pub type XcmOriginToTransactDispatchOrigin = (
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// Sovereign account converter; this attempts to derive an `AccountId` from the origin location
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// using `LocationToAccountId` and then turn that into the usual `Signed` origin. Useful for
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// foreign chains who want to have a local sovereign account on this chain which they control.
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SovereignSignedViaLocation<LocationToAccountId, RuntimeOrigin>,
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// Native converter for Relay-chain (Parent) location; will converts to a `Relay` origin when
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// recognized.
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RelayChainAsNative<RelayChainOrigin, RuntimeOrigin>,
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// Native converter for sibling Parachains; will convert to a `SiblingPara` origin when
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// recognized.
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SiblingParachainAsNative<cumulus_pallet_xcm::Origin, RuntimeOrigin>,
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// Superuser converter for the Relay-chain (Parent) location. This will allow it to issue a
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// transaction from the Root origin.
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ParentAsSuperuser<RuntimeOrigin>,
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// Native signed account converter; this just converts an `AccountId32` origin into a normal
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// `Origin::Signed` origin of the same 32-byte value.
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SignedAccountId32AsNative<RelayNetwork, RuntimeOrigin>,
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// Xcm origins can be represented natively under the Xcm pallet's Xcm origin.
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XcmPassthrough<RuntimeOrigin>,
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);
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match_types! {
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// TODO: map gov2 origins here - after merge https://github.com/paritytech/cumulus/pull/1895
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pub type ParentOrParentsExecutivePlurality: impl Contains<MultiLocation> = {
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MultiLocation { parents: 1, interior: Here } |
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MultiLocation { parents: 1, interior: X1(Plurality { id: BodyId::Executive, .. }) }
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};
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pub type ParentOrSiblings: impl Contains<MultiLocation> = {
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MultiLocation { parents: 1, interior: Here } |
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MultiLocation { parents: 1, interior: X1(_) }
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};
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}
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/// A call filter for the XCM Transact instruction. This is a temporary measure until we properly
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/// account for proof size weights.
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///
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/// Calls that are allowed through this filter must:
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/// 1. Have a fixed weight;
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/// 2. Cannot lead to another call being made;
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/// 3. Have a defined proof size weight, e.g. no unbounded vecs in call parameters.
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pub struct SafeCallFilter;
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impl Contains<RuntimeCall> for SafeCallFilter {
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fn contains(call: &RuntimeCall) -> bool {
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#[cfg(feature = "runtime-benchmarks")]
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{
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if matches!(call, RuntimeCall::System(frame_system::Call::remark_with_event { .. })) {
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return true
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}
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}
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match call {
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RuntimeCall::System(
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frame_system::Call::set_heap_pages { .. } |
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frame_system::Call::set_code { .. } |
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frame_system::Call::set_code_without_checks { .. } |
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frame_system::Call::kill_prefix { .. },
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) |
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RuntimeCall::ParachainSystem(..) |
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RuntimeCall::Timestamp(..) |
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RuntimeCall::Balances(..) |
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RuntimeCall::CollatorSelection(
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pallet_collator_selection::Call::set_desired_candidates { .. } |
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pallet_collator_selection::Call::set_candidacy_bond { .. } |
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pallet_collator_selection::Call::register_as_candidate { .. } |
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pallet_collator_selection::Call::leave_intent { .. },
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) |
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RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
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RuntimeCall::XcmpQueue(..) |
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RuntimeCall::DmpQueue(..) |
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RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) => true,
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_ => false,
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}
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}
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}
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pub type Barrier = DenyThenTry<
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DenyReserveTransferToRelayChain,
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(
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// Allow local users to buy weight credit.
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TakeWeightCredit,
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// Expected responses are OK.
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AllowKnownQueryResponses<PolkadotXcm>,
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WithComputedOrigin<
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(
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// Allow anything to pay for execution.
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AllowTopLevelPaidExecutionFrom<Everything>,
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// Parent and its exec plurality get free execution.
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AllowExplicitUnpaidExecutionFrom<ParentOrParentsExecutivePlurality>,
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// Subscriptions for version tracking are OK.
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AllowSubscriptionsFrom<ParentOrSiblings>,
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),
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UniversalLocation,
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ConstU32<8>,
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>,
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),
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>;
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pub struct XcmConfig;
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impl xcm_executor::Config for XcmConfig {
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type RuntimeCall = RuntimeCall;
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type XcmSender = XcmRouter;
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type AssetTransactor = CurrencyTransactor;
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type OriginConverter = XcmOriginToTransactDispatchOrigin;
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// BridgeHub does not recognize a reserve location for any asset. Users must teleport DOT
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// where allowed (e.g. with the Relay Chain).
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type IsReserve = ();
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/// Only allow teleportation of DOT.
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type IsTeleporter = ConcreteNativeAssetFrom<DotRelayLocation>;
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type UniversalLocation = UniversalLocation;
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type Barrier = Barrier;
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type Weigher = WeightInfoBounds<
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crate::weights::xcm::BridgeHubPolkadotXcmWeight<RuntimeCall>,
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RuntimeCall,
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MaxInstructions,
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>;
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type Trader =
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UsingComponents<WeightToFee, DotRelayLocation, AccountId, Balances, ToAuthor<Runtime>>;
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type ResponseHandler = PolkadotXcm;
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type AssetTrap = PolkadotXcm;
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type AssetClaims = PolkadotXcm;
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type SubscriptionService = PolkadotXcm;
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type PalletInstancesInfo = AllPalletsWithSystem;
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type MaxAssetsIntoHolding = MaxAssetsIntoHolding;
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type AssetLocker = ();
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type AssetExchanger = ();
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type FeeManager = ();
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type MessageExporter = ();
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type UniversalAliases = Nothing;
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type CallDispatcher = WithOriginFilter<SafeCallFilter>;
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type SafeCallFilter = SafeCallFilter;
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}
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/// Converts a local signed origin into an XCM multilocation.
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/// Forms the basis for local origins sending/executing XCMs.
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pub type LocalOriginToLocation = SignedToAccountId32<RuntimeOrigin, AccountId, RelayNetwork>;
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/// The means for routing XCM messages which are not for local execution into the right message
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/// queues.
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pub type XcmRouter = (
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// Two routers - use UMP to communicate with the relay chain:
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cumulus_primitives_utility::ParentAsUmp<ParachainSystem, PolkadotXcm, ()>,
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// ..and XCMP to communicate with the sibling chains.
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XcmpQueue,
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);
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#[cfg(feature = "runtime-benchmarks")]
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parameter_types! {
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pub ReachableDest: Option<MultiLocation> = Some(Parent.into());
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}
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impl pallet_xcm::Config for Runtime {
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type RuntimeEvent = RuntimeEvent;
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// We want to disallow users sending (arbitrary) XCMs from this chain.
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type SendXcmOrigin = EnsureXcmOrigin<RuntimeOrigin, ()>;
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type XcmRouter = XcmRouter;
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// We support local origins dispatching XCM executions in principle...
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type ExecuteXcmOrigin = EnsureXcmOrigin<RuntimeOrigin, LocalOriginToLocation>;
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// ... but disallow generic XCM execution. As a result only teleports are allowed.
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type XcmExecuteFilter = Nothing;
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type XcmExecutor = XcmExecutor<XcmConfig>;
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type XcmTeleportFilter = Everything;
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type XcmReserveTransferFilter = Nothing; // This parachain is not meant as a reserve location.
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type Weigher = WeightInfoBounds<
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crate::weights::xcm::BridgeHubPolkadotXcmWeight<RuntimeCall>,
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RuntimeCall,
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MaxInstructions,
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>;
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type UniversalLocation = UniversalLocation;
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type RuntimeOrigin = RuntimeOrigin;
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type RuntimeCall = RuntimeCall;
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const VERSION_DISCOVERY_QUEUE_SIZE: u32 = 100;
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type AdvertisedXcmVersion = pallet_xcm::CurrentXcmVersion;
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type Currency = Balances;
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type CurrencyMatcher = ();
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type TrustedLockers = ();
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type SovereignAccountOf = LocationToAccountId;
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type MaxLockers = ConstU32<8>;
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type WeightInfo = crate::weights::pallet_xcm::WeightInfo<Runtime>;
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#[cfg(feature = "runtime-benchmarks")]
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type ReachableDest = ReachableDest;
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}
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impl cumulus_pallet_xcm::Config for Runtime {
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type RuntimeEvent = RuntimeEvent;
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type XcmExecutor = XcmExecutor<XcmConfig>;
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}
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