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refactor: make xcm config index friendly #978

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refactor: make xcm config index friendly #978

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11 changes: 6 additions & 5 deletions runtime/hydradx/src/xcm.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,8 @@ use xcm_builder::{
AccountId32Aliases, AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DescribeAllTerminal, DescribeFamily, EnsureXcmOrigin, FixedWeightBounds, HashedDescription, ParentIsPreset,
RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, WithComputedOrigin,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, WithComputedOrigin,
WithUniqueTopic,
};
use xcm_executor::{Config, XcmExecutor};

Expand Down Expand Up @@ -62,7 +63,7 @@ impl TryFrom<Location> for AssetLocation {

pub type LocalOriginToLocation = SignedToAccountId32<RuntimeOrigin, AccountId, RelayNetwork>;

pub type Barrier = (
pub type Barrier = TrailingSetTopicAsId<(
TakeWeightCredit,
// Expected responses are OK.
AllowKnownQueryResponses<PolkadotXcm>,
Expand All @@ -76,7 +77,7 @@ pub type Barrier = (
UniversalLocation,
ConstU32<8>,
>,
);
)>;

parameter_types! {
pub const RelayOrigin: AggregateMessageOrigin = AggregateMessageOrigin::Parent;
Expand Down Expand Up @@ -401,12 +402,12 @@ impl Convert<AccountId, Location> for AccountIdToMultiLocation {

/// 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,
);
)>;

/// Type for specifying how a `MultiLocation` can be converted into an `AccountId`. This is used
/// when determining ownership of accounts for asset transacting and when attempting to use XCM
Expand Down
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