This repository has been archived by the owner on Nov 15, 2023. It is now read-only.
Abstract away the executive #14742
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| // This file is part of Substrate. | ||
|
|
||
| // Copyright (C) Parity Technologies (UK) Ltd. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| // 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 | ||
|
|
||
| use crate::construct_runtime::parse::ExecutiveSection; | ||
| use frame_support_procedural_tools::generate_crate_access_2018; | ||
| use proc_macro2::{Ident, TokenStream}; | ||
| use quote::quote; | ||
| use syn::Result; | ||
|
|
||
| pub fn expand_executive( | ||
| runtime: &Ident, | ||
| system: &Ident, | ||
| scrate: &TokenStream, | ||
| block: &TokenStream, | ||
| executive_section: ExecutiveSection, | ||
| ) -> Result<TokenStream> { | ||
| let executive = generate_crate_access_2018("frame-executive")?; | ||
|
|
||
| let migrations = match executive_section.migration_section { | ||
| Some(migrations) => quote!(#migrations), | ||
| None => quote!(()), | ||
| }; | ||
|
|
||
| let try_runtime_section = if let Ok(try_runtime) = | ||
| generate_crate_access_2018("frame-try-runtime") | ||
| { | ||
| quote! { | ||
| #[cfg(feature = "try-runtime")] | ||
| impl #runtime { | ||
| fn api_impl_try_runtime_upgrade(checks: #try_runtime::UpgradeCheckSelect) -> Result<Weight, #scrate::sp_runtime::TryRuntimeError> { | ||
| Executive::try_runtime_upgrade(checks) | ||
| } | ||
|
|
||
| fn api_impl_try_execute_block( | ||
| block: #block, | ||
| state_root_check: bool, | ||
| signature_check: bool, | ||
| select: #try_runtime::TryStateSelect | ||
| ) -> Result<Weight, &'static str> { | ||
| Executive::try_execute_block(block, state_root_check, signature_check, select) | ||
| } | ||
| } | ||
| } | ||
| } else { | ||
| quote!() | ||
| }; | ||
|
|
||
| let res = quote! { | ||
| /// Executive: handles dispatch to the various modules. | ||
| pub type Executive = #executive::Executive< | ||
| #runtime, | ||
| #block, | ||
| #system::ChainContext<#runtime>, | ||
|
There was a problem hiding this comment. This is kinda cheating, if you want to be pedantic. There's now no good way to configure this. But I am not sure if this is all that useful. There was a problem hiding this comment. Yeah, I will add the support to provide a custom Executive as well, using the syntax you suggested above. |
||
| #runtime, | ||
| AllPalletsWithSystem, | ||
| (#migrations) | ||
| >; | ||
|
|
||
| impl #runtime { | ||
| pub fn api_impl_core_execute_block(block: #block) { | ||
| Executive::execute_block(block); | ||
| } | ||
|
|
||
| pub fn api_impl_core_initialize_block(header: &<#block as #scrate::sp_runtime::traits::Block>::Header) { | ||
| Executive::initialize_block(header); | ||
| } | ||
|
|
||
| pub fn api_impl_builder_apply_extrinsic(extrinsic: <#block as #scrate::sp_runtime::traits::Block>::Extrinsic) -> #scrate::sp_runtime::ApplyExtrinsicResult { | ||
| Executive::apply_extrinsic(extrinsic) | ||
| } | ||
|
|
||
| pub fn api_impl_builder_finalize_block() -> <#block as #scrate::sp_runtime::traits::Block>::Header { | ||
| Executive::finalize_block() | ||
| } | ||
|
|
||
| pub fn api_impl_validate_transaction( | ||
| source: #scrate::sp_runtime::transaction_validity::TransactionSource, | ||
| tx: <Block as #scrate::sp_runtime::traits::Block>::Extrinsic, | ||
| block_hash: <Block as #scrate::sp_runtime::traits::Block>::Hash, | ||
| ) -> #scrate::sp_runtime::transaction_validity::TransactionValidity { | ||
| Executive::validate_transaction(source, tx, block_hash) | ||
| } | ||
|
|
||
| pub fn api_impl_offchain_worker(header: &<Block as #scrate::sp_runtime::traits::Block>::Header) { | ||
| Executive::offchain_worker(header) | ||
| } | ||
| } | ||
|
|
||
| #try_runtime_section | ||
| }; | ||
|
|
||
| Ok(res) | ||
| } | ||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
This will play nicely with the new
framecrate, it should re-export theframe-executive.