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Add XCM Origin and converter (#2896)

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* Add XCM Origin and converter

* IsMajority filter can be location-prefixed

* Update xcm/pallet-xcm/src/lib.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Update xcm/src/v0/multi_location.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Introduce UsingComponents to allow reuse of fee payment in XCM

* Use Drop rather than finalize

* Add errors for weight.

* Apply suggestions from code review

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Fixes

* Update xcm/xcm-builder/src/weight.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Various XCM fixes and improvements

* Fixes

* Update xcm/xcm-builder/src/weight.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Update xcm/xcm-builder/src/weight.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Update xcm/xcm-builder/src/weight.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Fixes

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
This commit is contained in:
Gavin Wood
2021-04-27 14:33:40 +02:00
committed by GitHub
parent 8e0963e533
commit 9194219586
13 changed files with 357 additions and 218 deletions
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polkadot/runtime/rococo/src/lib.rs
+6 -5
View File
@@ -92,7 +92,7 @@ use xcm_builder::{
AccountId32Aliases, ChildParachainConvertsVia, SovereignSignedViaLocation,
CurrencyAdapter as XcmCurrencyAdapter, ChildParachainAsNative, SignedAccountId32AsNative,
ChildSystemParachainAsSuperuser, LocationInverter, IsConcrete, FixedWeightBounds,
FixedRateOfConcreteFungible, BackingToPlurality, SignedToAccountId32
BackingToPlurality, SignedToAccountId32, UsingComponents,
};
use constants::{time::*, currency::*, fee::*, size::*};
use frame_support::traits::InstanceFilter;
@@ -110,7 +110,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("rococo"),
impl_name: create_runtime_str!("parity-rococo-v1.5"),
authoring_version: 0,
spec_version: 231,
spec_version: 232,
impl_version: 0,
#[cfg(not(feature = "disable-runtime-api"))]
apis: RUNTIME_API_VERSIONS,
@@ -646,7 +646,7 @@ impl xcm_executor::Config for XcmConfig {
type LocationInverter = LocationInverter<Ancestry>;
type Barrier = Barrier;
type Weigher = FixedWeightBounds<BaseXcmWeight, Call>;
type Trader = FixedRateOfConcreteFungible<RocFee>;
type Trader = UsingComponents<WeightToFee, RocLocation, AccountId, Balances, ToAuthor<Runtime>>;
type ResponseHandler = ();
}
@@ -657,7 +657,8 @@ parameter_types! {
/// Type to convert an `Origin` type value into a `MultiLocation` value which represents an interior location
/// of this chain.
pub type LocalOriginToLocation = (
// We allow an origin from the Collective pallet to be used in XCM as a corresponding Plurality
// We allow an origin from the Collective pallet to be used in XCM as a corresponding Plurality of the
// `Unit` body.
BackingToPlurality<Origin, pallet_collective::Origin<Runtime>, CollectiveBodyId>,
// And a usual Signed origin to be used in XCM as a corresponding AccountId32
SignedToAccountId32<Origin, AccountId, RococoNetwork>,
@@ -881,8 +882,8 @@ impl pallet_collective::Config for Runtime {
type Event = Event;
type MotionDuration = MotionDuration;
type MaxProposals = MaxProposals;
type MaxMembers = MaxMembers;
type DefaultVote = pallet_collective::PrimeDefaultVote;
type MaxMembers = MaxMembers;
type WeightInfo = ();
}