Companion for polkadot#7234 (XCM: Tools for uniquely referencing messages) (#2601)

* Fixes for new API

* Formatting

* Fixes

* Fixes

* Further fixes

* XCMP dispatch events mention message ID

* XCMP event includes ID

* Add DMP message ID functionality

* Integrate into test parachains

* Remove WithUniqueTopic usage

* Use new primitive

* Formatting

* undiener

* Revert lock

* Fixes

* Fixes

* Fixes

* Fixes

* Formatting

* message_hash becomes message_id

* Rename

* Another Rename

* Fixes

* Fix

* Bump

* Fixes

* Grumble.
This commit is contained in:
Gavin Wood
2023-05-25 16:52:38 +01:00
committed by GitHub
parent febea66397
commit ec21c0a24d
23 changed files with 431 additions and 569 deletions
@@ -24,16 +24,16 @@ use frame_support::{
};
use frame_system::EnsureRoot;
use pallet_xcm::{EnsureXcm, IsMajorityOfBody, XcmPassthrough};
use parachains_common::xcm_config::{DenyReserveTransferToRelayChain, DenyThenTry};
use polkadot_parachain::primitives::Sibling;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter, EnsureXcmOrigin,
FixedWeightBounds, IsConcrete, NativeAsset, ParentAsSuperuser, ParentIsPreset,
RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
UsingComponents, WithComputedOrigin,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter,
DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds, IsConcrete,
NativeAsset, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
WithComputedOrigin, WithUniqueTopic,
};
use xcm_executor::XcmExecutor;
@@ -118,26 +118,28 @@ match_types! {
};
}
pub type Barrier = DenyThenTry<
DenyReserveTransferToRelayChain,
(
TakeWeightCredit,
// Expected responses are OK.
AllowKnownQueryResponses<PolkadotXcm>,
// Allow XCMs with some computed origins to pass through.
WithComputedOrigin<
(
// If the message is one that immediately attemps to pay for execution, then allow it.
AllowTopLevelPaidExecutionFrom<Everything>,
// Parent and its pluralities (i.e. governance bodies) get free execution.
AllowExplicitUnpaidExecutionFrom<ParentOrParentsPlurality>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentOrSiblings>,
),
UniversalLocation,
ConstU32<8>,
>,
),
pub type Barrier = TrailingSetTopicAsId<
DenyThenTry<
DenyReserveTransferToRelayChain,
(
TakeWeightCredit,
// Expected responses are OK.
AllowKnownQueryResponses<PolkadotXcm>,
// Allow XCMs with some computed origins to pass through.
WithComputedOrigin<
(
// If the message is one that immediately attemps to pay for execution, then allow it.
AllowTopLevelPaidExecutionFrom<Everything>,
// Parent and its pluralities (i.e. governance bodies) get free execution.
AllowExplicitUnpaidExecutionFrom<ParentOrParentsPlurality>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentOrSiblings>,
),
UniversalLocation,
ConstU32<8>,
>,
),
>,
>;
pub struct XcmConfig;
@@ -173,12 +175,12 @@ pub type LocalOriginToLocation = SignedToAccountId32<RuntimeOrigin, AccountId, R
/// The means for routing XCM messages which are not for local execution into the right message
/// queues.
pub type XcmRouter = (
pub type XcmRouter = WithUniqueTopic<(
// Two routers - use UMP to communicate with the relay chain:
cumulus_primitives_utility::ParentAsUmp<ParachainSystem, PolkadotXcm, ()>,
// ..and XCMP to communicate with the sibling chains.
XcmpQueue,
);
)>;
#[cfg(feature = "runtime-benchmarks")]
parameter_types! {