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Add Collectives Parachain (#1346)
* add new runtime and remove unnecessary pallets * make runtime build * add collectives to collator node * sketch alliance config in runtime * Slash handler was supposed to be commented out (for now) * correct signature * move to impls * add alliance to runtime * rustfmt * IsReserve, remove Ping, update fn deposit * add transaction_payment event * Update parachains/runtimes/collectives/collectives-polkadot/src/lib.rs Co-authored-by: Squirrel <gilescope@gmail.com> * fmt * add genesis config to chain spec * fix merge * local and dev configs only (for now) * remove duplicate imports * Collectives polkadot runtime to cargo workspace members (#1397) * Collectives polkadot runtime: use unit type impl for identity verifier (#1398) * apply fn rename * fmt * one less todo * Less code in magic macros (#1407) * Less code in magic macros * cargo fmt * Bench alliance (#1427) * add benchmarks * call one script from the other * shebang changes so works on nixos too. * bench in parallel as separate jobs * hyphens can turn into underscores * remove workaround to trigger bench Co-authored-by: alvicsam <alvicsam@gmail.com> Co-authored-by: paritytech-ci <paritytech-ci@parity.io> * enable ci jobs * fix publish bench results jobs * chainspecs for collectives-westend (#1441) * initial chainspecs for collections relay chain * plumb in the collectives-westend chainspec * add Runtime::CollectivesWestend * lock * Collectives: teleport slashed assets (#1433) * Collectives: teleport slashed assets * fmt * Cargo.lock > polkadot-parachain 0.9.25 * create temp account for imbalance * treasury acc id from pallet id * move accounts into constants, use here junction for assets * assets location is relay chain, accounts as parameters * fix typos * fix typo * Update parachains/runtimes/collectives/collectives-polkadot/src/constants.rs Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> * Move alliance proposal provider to impls.rs (#1464) * Move to impls alliance proposal provider * rustfmt * Bumping spec version (so that we can redeploy with slashing change.) * cargo lock * slurp collectives digest to make appear in release notes (#1473) * add slurp * Slurp better :) * Bring some order Co-authored-by: Chevdor <chevdor@users.noreply.github.com> Co-authored-by: Wilfried Kopp <wilfried@parity.io> * reorder barrier * Update parachains/runtimes/collectives/collectives-polkadot/src/xcm_config.rs Co-authored-by: Keith Yeung <kungfukeith11@gmail.com> * address review * clean construct runtime * fmt * looks pretty but brings in too much Co-authored-by: Squirrel <gilescope@gmail.com> Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com> Co-authored-by: alvicsam <alvicsam@gmail.com> Co-authored-by: paritytech-ci <paritytech-ci@parity.io> Co-authored-by: Chevdor <chevdor@users.noreply.github.com> Co-authored-by: Wilfried Kopp <wilfried@parity.io> Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
This commit is contained in:
joe petrowski
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// Copyright (C) 2022 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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use super::{
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AccountId, Balances, Call, Event, Origin, ParachainInfo, ParachainSystem, PolkadotXcm, Runtime,
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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::{Everything, Nothing},
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weights::Weight,
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};
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use pallet_xcm::XcmPassthrough;
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use parachains_common::{
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impls::ToStakingPot,
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xcm_config::{DenyReserveTransferToRelayChain, DenyThenTry},
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};
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use polkadot_parachain::primitives::Sibling;
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use xcm::latest::prelude::*;
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use xcm_builder::{
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AccountId32Aliases, AllowKnownQueryResponses, AllowSubscriptionsFrom,
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AllowTopLevelPaidExecutionFrom, AllowUnpaidExecutionFrom, CurrencyAdapter, EnsureXcmOrigin,
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FixedWeightBounds, IsConcrete, LocationInverter, NativeAsset, ParentAsSuperuser,
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ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
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SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
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UsingComponents,
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};
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use xcm_executor::XcmExecutor;
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parameter_types! {
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pub const DotLocation: MultiLocation = MultiLocation::parent();
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pub const RelayNetwork: NetworkId = NetworkId::Polkadot;
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pub RelayChainOrigin: Origin = cumulus_pallet_xcm::Origin::Relay.into();
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pub Ancestry: MultiLocation = Parachain(ParachainInfo::parachain_id().into()).into();
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pub const Local: MultiLocation = Here.into();
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pub CheckingAccount: AccountId = PolkadotXcm::check_account();
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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<DotLocation>,
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// Convert an XCM MultiLocation into a local 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 of `Balances`.
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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, Origin>,
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// Native converter for Relay-chain (Parent) location; will convert to a `Relay` origin when
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// recognised.
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RelayChainAsNative<RelayChainOrigin, Origin>,
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// Native converter for sibling Parachains; will convert to a `SiblingPara` origin when
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// recognised.
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SiblingParachainAsNative<cumulus_pallet_xcm::Origin, Origin>,
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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<Origin>,
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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, Origin>,
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// Xcm origins can be represented natively under the Xcm pallet's Xcm origin.
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XcmPassthrough<Origin>,
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);
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parameter_types! {
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// One XCM operation is 1_000_000_000 weight - almost certainly a conservative estimate.
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pub UnitWeightCost: Weight = 1_000_000_000;
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pub const MaxInstructions: u32 = 100;
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}
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match_types! {
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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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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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// Parent and its exec plurality get free execution.
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AllowUnpaidExecutionFrom<ParentOrParentsExecutivePlurality>,
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// Expected responses are OK.
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AllowKnownQueryResponses<PolkadotXcm>,
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// Subscriptions for version tracking are OK.
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AllowSubscriptionsFrom<ParentOrSiblings>,
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// Allow anything to pay for execution.
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AllowTopLevelPaidExecutionFrom<Everything>,
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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 Call = Call;
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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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// Collectives 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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type IsTeleporter = NativeAsset; // <- should be enough to allow teleportation of DOT
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type LocationInverter = LocationInverter<Ancestry>;
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type Barrier = Barrier;
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type Weigher = FixedWeightBounds<UnitWeightCost, Call, MaxInstructions>;
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type Trader =
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UsingComponents<WeightToFee, DotLocation, AccountId, Balances, ToStakingPot<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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}
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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<Origin, 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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impl pallet_xcm::Config for Runtime {
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type Event = Event;
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// We want to disallow users sending (arbitrary) XCMs from this chain.
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type SendXcmOrigin = EnsureXcmOrigin<Origin, ()>;
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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<Origin, 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 = FixedWeightBounds<UnitWeightCost, Call, MaxInstructions>;
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type LocationInverter = LocationInverter<Ancestry>;
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type Origin = Origin;
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type Call = Call;
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const VERSION_DISCOVERY_QUEUE_SIZE: u32 = 100;
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type AdvertisedXcmVersion = pallet_xcm::CurrentXcmVersion;
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}
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impl cumulus_pallet_xcm::Config for Runtime {
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type Event = Event;
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type XcmExecutor = XcmExecutor<XcmConfig>;
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}
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