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Companion for #13352 (#2180)

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* Assets balances

* Update docs

* AssetsApi with MultiLocation as preparation for multi pallet_assets instances (#2187)

* AssetsApi with MultiLocation for Westmint + assets-common

* AssetsApi with MultiLocation for Statemine/t

* typo

* typo for check-docs job

* WIP: AssetsApi return MultiAsset instead of (MultiLocation, Balance)

* WIP: assets_api + conversion refactor

* WIP: assets_api + conversion refactor

* Finished asset runtimes

* Refactor AssetsApi to FungiblesApi

* Refactor

* Fix check-rust-docs

* Removed todo

* Fix check-rust-doc

* Update parachains/runtimes/assets/common/Cargo.toml

Co-authored-by: Bastian Köcher <git@kchr.de>

* update lockfile for {"substrate", "polkadot"}

---------

Co-authored-by: Branislav Kontur <bkontur@gmail.com>
Co-authored-by: parity-processbot <>
Co-authored-by: Bastian Köcher <git@kchr.de>
This commit is contained in:
Jegor Sidorenko
2023-03-02 16:37:18 +02:00
committed by GitHub
parent 47046d798c
commit 2156cbc046
18 changed files with 917 additions and 466 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cumulus/parachains/runtimes/assets/westmint/src/lib.rs
+32 -1
View File
@@ -68,7 +68,10 @@ use parachains_common::{
Index, Signature, AVERAGE_ON_INITIALIZE_RATIO, DAYS, HOURS, MAXIMUM_BLOCK_WEIGHT,
NORMAL_DISPATCH_RATIO, SLOT_DURATION,
};
use xcm_config::{XcmConfig, XcmOriginToTransactDispatchOrigin};
use xcm_config::{
TrustBackedAssetsConvertedConcreteId, WestendLocation, XcmConfig,
XcmOriginToTransactDispatchOrigin,
};
#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;
@@ -890,6 +893,34 @@ impl_runtime_apis! {
}
}
impl assets_common::runtime_api::FungiblesApi<
Block,
AccountId,
> for Runtime
{
fn query_account_balances(account: AccountId) -> Result<Vec<xcm::latest::MultiAsset>, assets_common::runtime_api::FungiblesAccessError> {
use assets_common::fungible_conversion::{convert, convert_balance};
Ok([
// collect pallet_balance
{
let balance = Balances::free_balance(account.clone());
if balance > 0 {
vec![convert_balance::<WestendLocation, Balance>(balance)?]
} else {
vec![]
}
},
// collect pallet_assets (TrustBackedAssets)
convert::<_, _, _, _, TrustBackedAssetsConvertedConcreteId>(
Assets::account_balances(account)
.iter()
.filter(|(_, balance)| balance > &0)
)?,
// collect ... e.g. pallet_assets ForeignAssets
].concat())
}
}
impl cumulus_primitives_core::CollectCollationInfo<Block> for Runtime {
fn collect_collation_info(header: &<Block as BlockT>::Header) -> cumulus_primitives_core::CollationInfo {
ParachainSystem::collect_collation_info(header)
cumulus/parachains/runtimes/assets/westmint/src/xcm_config.rs
+15 -33
View File
@@ -14,9 +14,9 @@
// limitations under the License.
use super::{
AccountId, AllPalletsWithSystem, AssetIdForTrustBackedAssets, Assets, Authorship, Balance,
Balances, ParachainInfo, ParachainSystem, PolkadotXcm, Runtime, RuntimeCall, RuntimeEvent,
RuntimeOrigin, TrustBackedAssetsInstance, WeightToFee, XcmpQueue,
AccountId, AllPalletsWithSystem, Assets, Authorship, Balance, Balances, ParachainInfo,
ParachainSystem, PolkadotXcm, Runtime, RuntimeCall, RuntimeEvent, RuntimeOrigin,
TrustBackedAssetsInstance, WeightToFee, XcmpQueue,
};
use frame_support::{
match_types, parameter_types,
@@ -34,17 +34,13 @@ use sp_runtime::traits::ConvertInto;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, AsPrefixedGeneralIndex,
ConvertedConcreteId, CurrencyAdapter, EnsureXcmOrigin, FungiblesAdapter, IsConcrete, LocalMint,
NativeAsset, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
SovereignSignedViaLocation, TakeWeightCredit, UsingComponents, WeightInfoBounds,
WithComputedOrigin,
};
use xcm_executor::{
traits::{JustTry, WithOriginFilter},
XcmExecutor,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter, EnsureXcmOrigin,
FungiblesAdapter, IsConcrete, LocalMint, NativeAsset, ParentAsSuperuser, ParentIsPreset,
RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
UsingComponents, WeightInfoBounds, WithComputedOrigin,
};
use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
parameter_types! {
pub const WestendLocation: MultiLocation = MultiLocation::parent();
@@ -84,21 +80,16 @@ pub type CurrencyTransactor = CurrencyAdapter<
(),
>;
/// `AssetId/Balancer` converter for `TrustBackedAssets`
pub type TrustBackedAssetsConvertedConcreteId =
assets_common::TrustBackedAssetsConvertedConcreteId<TrustBackedAssetsPalletLocation, Balance>;
/// Means for transacting assets besides the native currency on this chain.
pub type FungiblesTransactor = FungiblesAdapter<
// Use this fungibles implementation:
Assets,
// Use this currency when it is a fungible asset matching the given location or name:
ConvertedConcreteId<
AssetIdForTrustBackedAssets,
Balance,
AsPrefixedGeneralIndex<
TrustBackedAssetsPalletLocation,
AssetIdForTrustBackedAssets,
JustTry,
>,
JustTry,
>,
TrustBackedAssetsConvertedConcreteId,
// Convert an XCM MultiLocation into a local account id:
LocationToAccountId,
// Our chain's account ID type (we can't get away without mentioning it explicitly):
@@ -297,16 +288,7 @@ impl xcm_executor::Config for XcmConfig {
cumulus_primitives_utility::TakeFirstAssetTrader<
AccountId,
AssetFeeAsExistentialDepositMultiplierFeeCharger,
ConvertedConcreteId<
AssetIdForTrustBackedAssets,
Balance,
AsPrefixedGeneralIndex<
TrustBackedAssetsPalletLocation,
AssetIdForTrustBackedAssets,
JustTry,
>,
JustTry,
>,
TrustBackedAssetsConvertedConcreteId,
Assets,
cumulus_primitives_utility::XcmFeesTo32ByteAccount<
FungiblesTransactor,