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: 2023-11-10, 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-rococo-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-rococo-dev")`, DB CACHE: 1024
// Executed Command:
// ./target/production/polkadot-parachain
// target/production/polkadot-parachain
// benchmark
// pallet
// --chain=bridge-hub-rococo-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-rococo/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-rococo-dev
// --header=./cumulus/file_header.txt
// --output=./cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/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)
@@ -63,22 +64,24 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `75`
// Estimated: `3540`
// Minimum execution time: 29_724_000 picoseconds.
Weight::from_parts(30_440_000, 0)
// Minimum execution time: 24_179_000 picoseconds.
Weight::from_parts(24_684_000, 0)
.saturating_add(Weight::from_parts(0, 3540))
.saturating_add(T::DbWeight::get().reads(5))
.saturating_add(T::DbWeight::get().reads(6))
.saturating_add(T::DbWeight::get().writes(2))
}
/// Storage: UNKNOWN KEY `0x48297505634037ef48c848c99c0b1f1b` (r:1 w:0)
/// Proof: UNKNOWN KEY `0x48297505634037ef48c848c99c0b1f1b` (r:1 w:0)
/// Storage: `ParachainInfo::ParachainId` (r:1 w:0)
/// Proof: `ParachainInfo::ParachainId` (`max_values`: Some(1), `max_size`: Some(4), added: 499, mode: `MaxEncodedLen`)
fn teleport_assets() -> Weight {
// Proof Size summary in bytes:
// Measured: `32`
// Estimated: `1489`
// Minimum execution time: 26_779_000 picoseconds.
Weight::from_parts(27_249_000, 0)
.saturating_add(Weight::from_parts(0, 1489))
.saturating_add(T::DbWeight::get().reads(1))
// Measured: `38`
// Estimated: `3503`
// Minimum execution time: 21_093_000 picoseconds.
Weight::from_parts(21_523_000, 0)
.saturating_add(Weight::from_parts(0, 3503))
.saturating_add(T::DbWeight::get().reads(2))
}
/// Storage: `Benchmark::Override` (r:0 w:0)
/// Proof: `Benchmark::Override` (`max_values`: None, `max_size`: None, mode: `Measured`)
@@ -106,8 +109,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `0`
// Estimated: `0`
// Minimum execution time: 9_170_000 picoseconds.
Weight::from_parts(9_629_000, 0)
// Minimum execution time: 6_938_000 picoseconds.
Weight::from_parts(7_243_000, 0)
.saturating_add(Weight::from_parts(0, 0))
.saturating_add(T::DbWeight::get().writes(1))
}
@@ -117,8 +120,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `0`
// Estimated: `0`
// Minimum execution time: 2_769_000 picoseconds.
Weight::from_parts(2_933_000, 0)
// Minimum execution time: 2_159_000 picoseconds.
Weight::from_parts(2_290_000, 0)
.saturating_add(Weight::from_parts(0, 0))
.saturating_add(T::DbWeight::get().writes(1))
}
@@ -126,6 +129,8 @@ 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 +147,16 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `75`
// Estimated: `3540`
// Minimum execution time: 34_547_000 picoseconds.
Weight::from_parts(35_653_000, 0)
// Minimum execution time: 28_337_000 picoseconds.
Weight::from_parts(29_265_000, 0)
.saturating_add(Weight::from_parts(0, 3540))
.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 +173,10 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `292`
// Estimated: `3757`
// Minimum execution time: 36_274_000 picoseconds.
Weight::from_parts(37_281_000, 0)
// Minimum execution time: 30_599_000 picoseconds.
Weight::from_parts(31_272_000, 0)
.saturating_add(Weight::from_parts(0, 3757))
.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 +185,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `0`
// Estimated: `0`
// Minimum execution time: 2_749_000 picoseconds.
Weight::from_parts(2_917_000, 0)
// Minimum execution time: 2_132_000 picoseconds.
Weight::from_parts(2_280_000, 0)
.saturating_add(Weight::from_parts(0, 0))
.saturating_add(T::DbWeight::get().writes(1))
}
@@ -189,8 +196,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `187`
// Estimated: `11077`
// Minimum execution time: 17_649_000 picoseconds.
Weight::from_parts(17_964_000, 0)
// Minimum execution time: 18_262_000 picoseconds.
Weight::from_parts(18_640_000, 0)
.saturating_add(Weight::from_parts(0, 11077))
.saturating_add(T::DbWeight::get().reads(4))
.saturating_add(T::DbWeight::get().writes(2))
@@ -201,8 +208,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `191`
// Estimated: `11081`
// Minimum execution time: 17_551_000 picoseconds.
Weight::from_parts(18_176_000, 0)
// Minimum execution time: 18_512_000 picoseconds.
Weight::from_parts(18_888_000, 0)
.saturating_add(Weight::from_parts(0, 11081))
.saturating_add(T::DbWeight::get().reads(4))
.saturating_add(T::DbWeight::get().writes(2))
@@ -213,13 +220,15 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `198`
// Estimated: `13563`
// Minimum execution time: 19_261_000 picoseconds.
Weight::from_parts(19_714_000, 0)
// Minimum execution time: 19_362_000 picoseconds.
Weight::from_parts(20_056_000, 0)
.saturating_add(Weight::from_parts(0, 13563))
.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 +243,10 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `142`
// Estimated: `6082`
// Minimum execution time: 31_630_000 picoseconds.
Weight::from_parts(32_340_000, 0)
// Minimum execution time: 27_318_000 picoseconds.
Weight::from_parts(28_075_000, 0)
.saturating_add(Weight::from_parts(0, 6082))
.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)
@@ -246,8 +255,8 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `172`
// Estimated: `8587`
// Minimum execution time: 9_218_000 picoseconds.
Weight::from_parts(9_558_000, 0)
// Minimum execution time: 9_930_000 picoseconds.
Weight::from_parts(10_192_000, 0)
.saturating_add(Weight::from_parts(0, 8587))
.saturating_add(T::DbWeight::get().reads(3))
}
@@ -257,14 +266,16 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `198`
// Estimated: `11088`
// Minimum execution time: 18_133_000 picoseconds.
Weight::from_parts(18_663_000, 0)
// Minimum execution time: 18_305_000 picoseconds.
Weight::from_parts(18_738_000, 0)
.saturating_add(Weight::from_parts(0, 11088))
.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 +290,36 @@ impl<T: frame_system::Config> pallet_xcm::WeightInfo for WeightInfo<T> {
// Proof Size summary in bytes:
// Measured: `204`
// Estimated: `11094`
// Minimum execution time: 38_878_000 picoseconds.
Weight::from_parts(39_779_000, 0)
// Minimum execution time: 34_559_000 picoseconds.
Weight::from_parts(35_241_000, 0)
.saturating_add(Weight::from_parts(0, 11094))
.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: `69`
// Estimated: `1554`
// Minimum execution time: 4_512_000 picoseconds.
Weight::from_parts(4_671_000, 0)
.saturating_add(Weight::from_parts(0, 1554))
.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: `7706`
// Estimated: `11171`
// Minimum execution time: 26_473_000 picoseconds.
Weight::from_parts(26_960_000, 0)
.saturating_add(Weight::from_parts(0, 11171))
.saturating_add(T::DbWeight::get().reads(1))
.saturating_add(T::DbWeight::get().writes(1))
}
}