Trait try_runtime_cli::block_building_info::BlockBuildingInfoProvider

pub trait BlockBuildingInfoProvider<Block: BlockT, ExtraArgs = ()> {
    type InherentDataProviders: InherentDataProvider;

    // Required method
    fn get_inherent_providers_and_pre_digest<'life0, 'async_trait>(
        &'life0 self,
        parent_hash: Block::Hash,
        extra_args: ExtraArgs
    ) -> Pin<Box<dyn Future<Output = Result<(Self::InherentDataProviders, Vec<DigestItem>)>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Something that can create inherent data providers and pre-runtime digest.

It is possible for the caller to provide custom arguments to the callee by setting the ExtraArgs generic parameter.

This module already provides some convenience implementation of this trait for closures. So, it should not be required to implement it directly.

Required Associated Types

type InherentDataProviders: InherentDataProvider

Required Methods

fn get_inherent_providers_and_pre_digest<'life0, 'async_trait>( &'life0 self, parent_hash: Block::Hash, extra_args: ExtraArgs ) -> Pin<Box<dyn Future<Output = Result<(Self::InherentDataProviders, Vec<DigestItem>)>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Implementors

impl<F, Block, IDP, ExtraArgs, Fut> BlockBuildingInfoProvider<Block, ExtraArgs> for Fwhere Block: BlockT, F: Fn(Block::Hash, ExtraArgs) -> Fut + Sync + Send, Fut: Future<Output = Result<(IDP, Vec<DigestItem>)>> + Send + 'static, IDP: InherentDataProvider + 'static, ExtraArgs: Send + 'static,

type InherentDataProviders = IDP