Trait BodiesClient 

pub trait BodiesClient: DownloadClient {
    type Body: BlockBody;
    type Output: Future<Output = PeerRequestResult<Vec<Self::Body>>> + Sync + Send + Unpin;

    // Required method
    fn get_block_bodies_with_priority_and_range_hint(
        &self,
        hashes: Vec<B256>,
        priority: Priority,
        range_hint: Option<RangeInclusive<u64>>,
    ) -> Self::Output;

    // Provided methods
    fn get_block_bodies(&self, hashes: Vec<B256>) -> Self::Output { ... }
    fn get_block_bodies_with_priority(
        &self,
        hashes: Vec<B256>,
        priority: Priority,
    ) -> Self::Output { ... }
    fn get_block_body(&self, hash: B256) -> SingleBodyRequest<Self::Output>  { ... }
    fn get_block_body_with_priority(
        &self,
        hash: B256,
        priority: Priority,
    ) -> SingleBodyRequest<Self::Output>  { ... }
}

A client capable of downloading block bodies.

Required Associated Types

type Body: BlockBody

The body type this client fetches.

type Output: Future<Output = PeerRequestResult<Vec<Self::Body>>> + Sync + Send + Unpin

The output of the request future for querying block bodies.

Required Methods

fn get_block_bodies_with_priority_and_range_hint( &self, hashes: Vec<B256>, priority: Priority, range_hint: Option<RangeInclusive<u64>>, ) -> Self::Output

Fetches the block body for the requested block with priority and a range hint for the requested blocks.

The range hint is not required, but can be used to optimize the routing of the request if the hashes are continuous or close together and the range hint is [earliest, latest] for the requested blocks.

Provided Methods

fn get_block_bodies(&self, hashes: Vec<B256>) -> Self::Output

Fetches the block body for the requested block.

fn get_block_bodies_with_priority( &self, hashes: Vec<B256>, priority: Priority, ) -> Self::Output

Fetches the block body for the requested block with priority

fn get_block_body(&self, hash: B256) -> SingleBodyRequest<Self::Output>

Fetches a single block body for the requested hash.

fn get_block_body_with_priority( &self, hash: B256, priority: Priority, ) -> SingleBodyRequest<Self::Output>

Fetches a single block body for the requested hash with priority

Implementations on Foreign Types

impl<'a, T: 'a + BodiesClient + ?Sized> BodiesClient for &'a T

where &'a T: DownloadClient,

type Body = <T as BodiesClient>::Body

type Output = <T as BodiesClient>::Output

fn get_block_bodies(&self, hashes: Vec<B256>) -> Self::Output

fn get_block_bodies_with_priority( &self, hashes: Vec<B256>, priority: Priority, ) -> Self::Output

fn get_block_bodies_with_priority_and_range_hint( &self, hashes: Vec<B256>, priority: Priority, range_hint: Option<RangeInclusive<u64>>, ) -> Self::Output

fn get_block_body(&self, hash: B256) -> SingleBodyRequest<Self::Output>

fn get_block_body_with_priority( &self, hash: B256, priority: Priority, ) -> SingleBodyRequest<Self::Output>

impl<T: BodiesClient + ?Sized> BodiesClient for Box<T>

where Box<T>: DownloadClient,

type Body = <T as BodiesClient>::Body

type Output = <T as BodiesClient>::Output

fn get_block_bodies(&self, hashes: Vec<B256>) -> Self::Output

fn get_block_bodies_with_priority( &self, hashes: Vec<B256>, priority: Priority, ) -> Self::Output

fn get_block_bodies_with_priority_and_range_hint( &self, hashes: Vec<B256>, priority: Priority, range_hint: Option<RangeInclusive<u64>>, ) -> Self::Output

fn get_block_body(&self, hash: B256) -> SingleBodyRequest<Self::Output>

fn get_block_body_with_priority( &self, hash: B256, priority: Priority, ) -> SingleBodyRequest<Self::Output>

impl<T: BodiesClient + ?Sized> BodiesClient for Arc<T>

where Arc<T>: DownloadClient,

type Body = <T as BodiesClient>::Body

type Output = <T as BodiesClient>::Output

fn get_block_bodies(&self, hashes: Vec<B256>) -> Self::Output

fn get_block_bodies_with_priority( &self, hashes: Vec<B256>, priority: Priority, ) -> Self::Output

fn get_block_bodies_with_priority_and_range_hint( &self, hashes: Vec<B256>, priority: Priority, range_hint: Option<RangeInclusive<u64>>, ) -> Self::Output

fn get_block_body(&self, hash: B256) -> SingleBodyRequest<Self::Output>

fn get_block_body_with_priority( &self, hash: B256, priority: Priority, ) -> SingleBodyRequest<Self::Output>

Implementors

impl BodiesClient for TestFullBlockClient

Available on crate features test-utils only.

Implements the BodiesClient trait for the TestFullBlockClient struct.

type Body = BlockBody<EthereumTxEnvelope<TxEip4844>>

type Output = Ready<Result<WithPeerId<Vec<BlockBody<EthereumTxEnvelope<TxEip4844>>>>, RequestError>>

impl<A, B> BodiesClient for Either<A, B>

where A: BodiesClient, B: BodiesClient<Body = A::Body>,

type Body = <A as BodiesClient>::Body

type Output = Either<<A as BodiesClient>::Output, <B as BodiesClient>::Output>

impl<F> BodiesClient for TestBodiesClient<F>

where F: Fn(Vec<B256>) -> PeerRequestResult<Vec<BlockBody>> + Send + Sync,

Available on crate features test-utils only.

type Body = BlockBody<EthereumTxEnvelope<TxEip4844>>

type Output = Pin<Box<dyn Future<Output = Result<WithPeerId<Vec<BlockBody<EthereumTxEnvelope<TxEip4844>>>>, RequestError>> + Sync + Send>>

impl<Net> BodiesClient for NoopFullBlockClient<Net>

where Net: NetworkPrimitives,

Implements the BodiesClient trait for the NoopFullBlockClient struct.

type Body = <Net as NetworkPrimitives>::BlockBody

type Output = Ready<Result<WithPeerId<Vec<<NoopFullBlockClient<Net> as BodiesClient>::Body>>, RequestError>>