feat: add MultiLocationsFilter to kintsugi

Signed-off-by: Gregory Hill <[email protected]>
interlay · Apr 7, 2022 · 6fc2532 · 6fc2532
1 parent aaf1626
commit 6fc2532
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/parachain/runtime/kintsugi/src/lib.rs b/parachain/runtime/kintsugi/src/lib.rs
@@ -13,6 +13,7 @@ use codec::Encode;
 use currency::Amount;
 use frame_support::{
     dispatch::{DispatchError, DispatchResult},
+    match_type,
     traits::{
         Contains, Currency as PalletCurrency, EnsureOneOf, EnsureOrigin, EqualPrivilegeOnly, ExistenceRequirement,
         FindAuthor, Imbalance, OnUnbalanced,
@@ -904,6 +905,17 @@ impl Convert<AccountId, MultiLocation> for AccountIdToMultiLocation {
     }
 }
 
+match_type! {
+    pub type ParentOrParachains: impl Contains<MultiLocation> = {
+        // Kusama
+        MultiLocation { parents: 1, interior: Here } |
+        // Karura
+        MultiLocation { parents: 1, interior: X1(Parachain(2000)) } |
+        // Moonriver
+        MultiLocation { parents: 1, interior: X1(Parachain(2023)) }
+    };
+}
+
 impl orml_xtokens::Config for Runtime {
     type Event = Event;
     type Balance = Balance;
@@ -917,7 +929,7 @@ impl orml_xtokens::Config for Runtime {
     type LocationInverter = <XcmConfig as Config>::LocationInverter;
     type MaxAssetsForTransfer = MaxAssetsForTransfer;
     type MinXcmFee = ParachainMinFee;
-    type MultiLocationsFilter = Everything;
+    type MultiLocationsFilter = ParentOrParachains;
     type ReserveProvider = AbsoluteReserveProvider;
 }