Contracts: Add XCM traits to interface with contracts (#2086)

We are introducing a new set of `XcmController` traits (final name yet
to be determined).
These traits are implemented by `pallet-xcm` and allows other pallets,
such as `pallet_contracts`, to rely on these traits instead of tight
coupling them to `pallet-xcm`.

Using only the existing Xcm traits would mean duplicating the logic from
`pallet-xcm` in these other pallets, which we aim to avoid. Our
objective is to ensure that when these APIs are called from
`pallet-contracts`, they produce the exact same outcomes as if called
directly from `pallet-xcm`.

The other benefits is that we can also expose return values to
`pallet-contracts` instead of just calling `pallet-xcm` dispatchable and
getting a `DispatchResult` back.

See traits integration in this PR
https://github.com/paritytech/polkadot-sdk/pull/1248, where the traits
are used as follow to define and implement `pallet-contracts` Config.
```rs
// Contracts config:
pub trait Config: frame_system::Config {
  // ...

  /// A type that exposes XCM APIs, allowing contracts to interact with other parachains, and
  /// execute XCM programs.
  type Xcm: xcm_executor::traits::Controller<
	  OriginFor<Self>,
	  <Self as frame_system::Config>::RuntimeCall,
	  BlockNumberFor<Self>,
  >;
}

// implementation
impl pallet_contracts::Config for Runtime {
        // ...

	type Xcm = pallet_xcm::Pallet<Self>;
}
```

---------

Co-authored-by: Alexander Theißen <alex.theissen@me.com>
Co-authored-by: command-bot <>
This commit is contained in:
PG Herveou
2023-11-10 16:38:24 +01:00
committed by GitHub
parent 84ddbaf684
commit 6b7be115fd
19 changed files with 1604 additions and 913 deletions
@@ -1,42 +1,41 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// This file is part of Cumulus.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
//! Autogenerated weights for `pallet_xcm`
//!
//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
//! DATE: 2023-07-31, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
//! DATE: 2023-11-09, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
//! WORST CASE MAP SIZE: `1000000`
//! HOSTNAME: `runner-ynta1nyy-project-238-concurrent-0`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
//! EXECUTION: ``, WASM-EXECUTION: `Compiled`, CHAIN: `Some("bridge-hub-kusama-dev")`, DB CACHE: 1024
//! HOSTNAME: `runner-yprdrvc7-project-674-concurrent-0`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("bridge-hub-kusama-dev")`, DB CACHE: 1024
// Executed Command:
// ./target/production/polkadot-parachain
// target/production/polkadot-parachain
// benchmark
// pallet
// --chain=bridge-hub-kusama-dev
// --wasm-execution=compiled
// --pallet=pallet_xcm
// --no-storage-info
// --no-median-slopes
// --no-min-squares
// --extrinsic=*
// --steps=50
// --repeat=20
// --json
// --header=./file_header.txt
// --output=./parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/weights/
// --extrinsic=*
// --wasm-execution=compiled
// --heap-pages=4096
// --json-file=/builds/parity/mirrors/polkadot-sdk/.git/.artifacts/bench.json
// --pallet=pallet_xcm
// --chain=bridge-hub-kusama-dev
// --header=./cumulus/file_header.txt
// --output=./cumulus/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/weights/
#![cfg_attr(rustfmt, rustfmt_skip)]
#![allow(unused_parens)]
@@ -49,6 +48,8 @@ use core::marker::PhantomData;
/// Weight functions for `pallet_xcm`.
pub struct WeightInfo<T>(PhantomData<T>);
impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
/// Storage: `ParachainSystem::UpwardDeliveryFeeFactor` (r:1 w:0)
/// Proof: `ParachainSystem::UpwardDeliveryFeeFactor` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::SupportedVersion` (r:1 w:0)
/// Proof: `PolkadotXcm::SupportedVersion` (`max_values`: None, `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::VersionDiscoveryQueue` (r:1 w:1)
@@ -63,10 +64,10 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `38`
// Estimated: `3503`
// Minimum execution time: 27_523_000 picoseconds.
Weight::from_parts(28_238_000, 0)
// Minimum execution time: 22_520_000 picoseconds.
Weight::from_parts(23_167_000, 0)
.saturating_add(Weight::from_parts(0, 3503))
.saturating_add(T::DbWeight::get().reads(5))
.saturating_add(T::DbWeight::get().reads(6))
.saturating_add(T::DbWeight::get().writes(2))
}
/// Storage: `ParachainInfo::ParachainId` (r:1 w:0)
@@ -75,8 +76,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `32`
// Estimated: `1489`
// Minimum execution time: 24_139_000 picoseconds.
Weight::from_parts(24_806_000, 0)
// Minimum execution time: 19_639_000 picoseconds.
Weight::from_parts(20_230_000, 0)
.saturating_add(Weight::from_parts(0, 1489))
.saturating_add(T::DbWeight::get().reads(1))
}
@@ -106,8 +107,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `0`
// Estimated: `0`
// Minimum execution time: 8_988_000 picoseconds.
Weight::from_parts(9_227_000, 0)
// Minimum execution time: 7_175_000 picoseconds.
Weight::from_parts(7_496_000, 0)
.saturating_add(Weight::from_parts(0, 0))
.saturating_add(T::DbWeight::get().writes(1))
}
@@ -117,8 +118,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `0`
// Estimated: `0`
// Minimum execution time: 2_571_000 picoseconds.
Weight::from_parts(2_667_000, 0)
// Minimum execution time: 2_126_000 picoseconds.
Weight::from_parts(2_359_000, 0)
.saturating_add(Weight::from_parts(0, 0))
.saturating_add(T::DbWeight::get().writes(1))
}
@@ -126,6 +127,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
/// Proof: `PolkadotXcm::VersionNotifiers` (`max_values`: None, `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::QueryCounter` (r:1 w:1)
/// Proof: `PolkadotXcm::QueryCounter` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
/// Storage: `ParachainSystem::UpwardDeliveryFeeFactor` (r:1 w:0)
/// Proof: `ParachainSystem::UpwardDeliveryFeeFactor` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::SupportedVersion` (r:1 w:0)
/// Proof: `PolkadotXcm::SupportedVersion` (`max_values`: None, `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::VersionDiscoveryQueue` (r:1 w:1)
@@ -142,14 +145,16 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `38`
// Estimated: `3503`
// Minimum execution time: 33_194_000 picoseconds.
Weight::from_parts(34_089_000, 0)
// Minimum execution time: 27_229_000 picoseconds.
Weight::from_parts(27_673_000, 0)
.saturating_add(Weight::from_parts(0, 3503))
.saturating_add(T::DbWeight::get().reads(7))
.saturating_add(T::DbWeight::get().reads(8))
.saturating_add(T::DbWeight::get().writes(5))
}
/// Storage: `PolkadotXcm::VersionNotifiers` (r:1 w:1)
/// Proof: `PolkadotXcm::VersionNotifiers` (`max_values`: None, `max_size`: None, mode: `Measured`)
/// Storage: `ParachainSystem::UpwardDeliveryFeeFactor` (r:1 w:0)
/// Proof: `ParachainSystem::UpwardDeliveryFeeFactor` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::SupportedVersion` (r:1 w:0)
/// Proof: `PolkadotXcm::SupportedVersion` (`max_values`: None, `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::VersionDiscoveryQueue` (r:1 w:1)
@@ -166,10 +171,10 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `255`
// Estimated: `3720`
// Minimum execution time: 35_413_000 picoseconds.
Weight::from_parts(36_359_000, 0)
// Minimum execution time: 29_812_000 picoseconds.
Weight::from_parts(30_649_000, 0)
.saturating_add(Weight::from_parts(0, 3720))
.saturating_add(T::DbWeight::get().reads(6))
.saturating_add(T::DbWeight::get().reads(7))
.saturating_add(T::DbWeight::get().writes(4))
}
/// Storage: `PolkadotXcm::XcmExecutionSuspended` (r:0 w:1)
@@ -178,8 +183,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `0`
// Estimated: `0`
// Minimum execution time: 2_679_000 picoseconds.
Weight::from_parts(2_823_000, 0)
// Minimum execution time: 2_212_000 picoseconds.
Weight::from_parts(2_367_000, 0)
.saturating_add(Weight::from_parts(0, 0))
.saturating_add(T::DbWeight::get().writes(1))
}
@@ -189,8 +194,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `95`
// Estimated: `10985`
// Minimum execution time: 15_117_000 picoseconds.
Weight::from_parts(15_603_000, 0)
// Minimum execution time: 14_768_000 picoseconds.
Weight::from_parts(15_036_000, 0)
.saturating_add(Weight::from_parts(0, 10985))
.saturating_add(T::DbWeight::get().reads(4))
.saturating_add(T::DbWeight::get().writes(2))
@@ -201,8 +206,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `99`
// Estimated: `10989`
// Minimum execution time: 14_978_000 picoseconds.
Weight::from_parts(15_370_000, 0)
// Minimum execution time: 14_662_000 picoseconds.
Weight::from_parts(15_155_000, 0)
.saturating_add(Weight::from_parts(0, 10989))
.saturating_add(T::DbWeight::get().reads(4))
.saturating_add(T::DbWeight::get().writes(2))
@@ -213,13 +218,15 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `106`
// Estimated: `13471`
// Minimum execution time: 16_549_000 picoseconds.
Weight::from_parts(16_944_000, 0)
// Minimum execution time: 16_198_000 picoseconds.
Weight::from_parts(16_456_000, 0)
.saturating_add(Weight::from_parts(0, 13471))
.saturating_add(T::DbWeight::get().reads(5))
}
/// Storage: `PolkadotXcm::VersionNotifyTargets` (r:2 w:1)
/// Proof: `PolkadotXcm::VersionNotifyTargets` (`max_values`: None, `max_size`: None, mode: `Measured`)
/// Storage: `ParachainSystem::UpwardDeliveryFeeFactor` (r:1 w:0)
/// Proof: `ParachainSystem::UpwardDeliveryFeeFactor` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::SupportedVersion` (r:1 w:0)
/// Proof: `PolkadotXcm::SupportedVersion` (`max_values`: None, `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::VersionDiscoveryQueue` (r:1 w:1)
@@ -234,10 +241,10 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `106`
// Estimated: `6046`
// Minimum execution time: 30_111_000 picoseconds.
Weight::from_parts(30_795_000, 0)
// Minimum execution time: 25_825_000 picoseconds.
Weight::from_parts(26_744_000, 0)
.saturating_add(Weight::from_parts(0, 6046))
.saturating_add(T::DbWeight::get().reads(7))
.saturating_add(T::DbWeight::get().reads(8))
.saturating_add(T::DbWeight::get().writes(3))
}
/// Storage: `PolkadotXcm::VersionNotifyTargets` (r:3 w:0)
@@ -247,7 +254,7 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Measured: `136`
// Estimated: `8551`
// Minimum execution time: 8_622_000 picoseconds.
Weight::from_parts(8_865_000, 0)
Weight::from_parts(8_931_000, 0)
.saturating_add(Weight::from_parts(0, 8551))
.saturating_add(T::DbWeight::get().reads(3))
}
@@ -257,14 +264,16 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `106`
// Estimated: `10996`
// Minimum execution time: 15_194_000 picoseconds.
Weight::from_parts(15_646_000, 0)
// Minimum execution time: 15_397_000 picoseconds.
Weight::from_parts(15_650_000, 0)
.saturating_add(Weight::from_parts(0, 10996))
.saturating_add(T::DbWeight::get().reads(4))
.saturating_add(T::DbWeight::get().writes(2))
}
/// Storage: `PolkadotXcm::VersionNotifyTargets` (r:4 w:2)
/// Proof: `PolkadotXcm::VersionNotifyTargets` (`max_values`: None, `max_size`: None, mode: `Measured`)
/// Storage: `ParachainSystem::UpwardDeliveryFeeFactor` (r:1 w:0)
/// Proof: `ParachainSystem::UpwardDeliveryFeeFactor` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::SupportedVersion` (r:1 w:0)
/// Proof: `PolkadotXcm::SupportedVersion` (`max_values`: None, `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::VersionDiscoveryQueue` (r:1 w:1)
@@ -279,10 +288,36 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `112`
// Estimated: `11002`
// Minimum execution time: 36_625_000 picoseconds.
Weight::from_parts(37_571_000, 0)
// Minimum execution time: 32_330_000 picoseconds.
Weight::from_parts(33_255_000, 0)
.saturating_add(Weight::from_parts(0, 11002))
.saturating_add(T::DbWeight::get().reads(9))
.saturating_add(T::DbWeight::get().reads(10))
.saturating_add(T::DbWeight::get().writes(4))
}
/// Storage: `PolkadotXcm::QueryCounter` (r:1 w:1)
/// Proof: `PolkadotXcm::QueryCounter` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
/// Storage: `PolkadotXcm::Queries` (r:0 w:1)
/// Proof: `PolkadotXcm::Queries` (`max_values`: None, `max_size`: None, mode: `Measured`)
fn new_query() -> Weight {
// Proof Size summary in bytes:
// Measured: `32`
// Estimated: `1517`
// Minimum execution time: 4_142_000 picoseconds.
Weight::from_parts(4_308_000, 0)
.saturating_add(Weight::from_parts(0, 1517))
.saturating_add(T::DbWeight::get().reads(1))
.saturating_add(T::DbWeight::get().writes(2))
}
/// Storage: `PolkadotXcm::Queries` (r:1 w:1)
/// Proof: `PolkadotXcm::Queries` (`max_values`: None, `max_size`: None, mode: `Measured`)
fn take_response() -> Weight {
// Proof Size summary in bytes:
// Measured: `7669`
// Estimated: `11134`
// Minimum execution time: 25_814_000 picoseconds.
Weight::from_parts(26_213_000, 0)
.saturating_add(Weight::from_parts(0, 11134))
.saturating_add(T::DbWeight::get().reads(1))
.saturating_add(T::DbWeight::get().writes(1))
}
}