XCM v2: Scripting, Query responses, Exception handling and Error reporting (#3629)

* Intoduce XCM v2 Also some minor fix for v0/v1 * Minor version cleanup * Minor version cleanup * Introduce SendError for XcmSend trait to avoid cycles with having Outcome in Xcm * comment * Corrent type * Docs * Fix build * Fixes * Introduce the basic impl * Docs * Add function * Basic implementation * Weighed responses and on_report * Make XCM more script-like * Remove BuyExecution::orders * Fixes * Fixes * Fixes * Formatting * Initial draft and make pallet-xcm build * fix XCM tests * Formatting * Fixes * Formatting * spelling * Fixes * Fixes * spelling * tests for translation * extra fields to XCM pallet * Formatting * Fixes * spelling * first integration test * Another integration test * Formatting * fix tests * all tests * Fixes * Fixes * Formatting * Fixes * Fixes * Formatting * Bump * Remove unneeded structuring * add instruction * Fixes * spelling * Fixes * Fixes * Formatting * Fixes * Fixes * Formatting * Introduce and use VersionedResponse * Introduce versioning to dispatchables' params * Fixes * Formatting * Rest of merge * more work * Formatting * Basic logic * Fixes * Fixes * Add test * Fixes * Formatting * Fixes * Fixes * Fixes * Nits * Simplify * Spelling * Formatting * Return weight of unexecuted instructions in case of error as surplus * Formatting * Fixes * Test for instruction count limiting * Formatting * Docs
2026-05-30 19:51:02 +00:00 · 2021-08-26 12:41:16 +02:00
parent 4193f05fa3
commit 8b80b283d4
37 changed files with 3070 additions and 966 deletions
@@ -121,6 +121,7 @@ pub type XcmOriginToCallOrigin = (
 parameter_types! {
 	pub const UnitWeightCost: Weight = 1;
 	pub KsmPerSecond: (AssetId, u128) = (Concrete(Parent.into()), 1);
+	pub const MaxInstructions: u32 = 100;
 }

 pub type LocalAssetTransactor =
@@ -139,7 +140,7 @@ impl Config for XcmConfig {
 	type IsTeleporter = ();
 	type LocationInverter = LocationInverter<Ancestry>;
 	type Barrier = Barrier;
-	type Weigher = FixedWeightBounds<UnitWeightCost, Call>;
+	type Weigher = FixedWeightBounds<UnitWeightCost, Call, MaxInstructions>;
 	type Trader = FixedRateOfFungible<KsmPerSecond, ()>;
 	type ResponseHandler = ();
 }
@@ -298,8 +299,10 @@ impl pallet_xcm::Config for Runtime {
 	type XcmExecutor = XcmExecutor<XcmConfig>;
 	type XcmTeleportFilter = Nothing;
 	type XcmReserveTransferFilter = Everything;
-	type Weigher = FixedWeightBounds<UnitWeightCost, Call>;
+	type Weigher = FixedWeightBounds<UnitWeightCost, Call, MaxInstructions>;
 	type LocationInverter = LocationInverter<Ancestry>;
+	type Origin = Origin;
+	type Call = Call;
 }

 type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Runtime>;