Skip to main content

FetchFullBlockRangeFuture

reth_network_p2p::full_block

Struct FetchFullBlockRangeFuture 

Future
Source 
pub struct FetchFullBlockRangeFuture<Client>
where
    Client: BlockClient,
{ /* private fields */ }
Expand description

A future that downloads a range of full blocks from the network.

This first fetches the headers for the given range using the inner Client. Once the request is complete, it will fetch the bodies for the headers it received.

Once the bodies request completes, the [SealedBlock]s will be assembled and the future will yield the full block range.

The full block range will be returned with falling block numbers, i.e. in descending order.

NOTE: this assumes that bodies responses are returned by the client in the same order as the hash array used to request them.

Implementations§

Source§

impl<Client> FetchFullBlockRangeFuture<Client>
where Client: BlockClient<Header: Debug + BlockHeader + Sealable + Clone + Hash + Eq>,

Source

pub const fn start_hash(&self) -> B256

Returns the start hash for the request

Source

pub const fn count(&self) -> u64

Returns the block count for the request

Trait Implementations§

Source§

impl<Client> Future for FetchFullBlockRangeFuture<Client>
where Client: BlockClient<Header: Debug + BlockHeader + Sealable + Clone + Hash + Eq> + 'static,

Source§

type Output = Vec<SealedBlock<<Client as BlockClient>::Block>>

The type of value produced on completion.
Source§

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more

Auto Trait Implementations§

§

impl<Client> !RefUnwindSafe for FetchFullBlockRangeFuture<Client>

§

impl<Client> !UnwindSafe for FetchFullBlockRangeFuture<Client>

§

impl<Client> Freeze for FetchFullBlockRangeFuture<Client>
where Client: Freeze, Arc<dyn Consensus<<Client as BlockClient>::Block>>: Freeze, FullBlockRangeRequest<Client>: Freeze, Option<Vec<SealedHeader<<Client as HeadersClient>::Header>>>: Freeze, VecDeque<SealedHeader<<Client as HeadersClient>::Header>>: Freeze, HashMap<SealedHeader<<Client as HeadersClient>::Header>, BodyResponse<<Client as BodiesClient>::Body>>: Freeze,

§

impl<Client> Send for FetchFullBlockRangeFuture<Client>
where Arc<dyn Consensus<<Client as BlockClient>::Block>>: Send, FullBlockRangeRequest<Client>: Send, Option<Vec<SealedHeader<<Client as HeadersClient>::Header>>>: Send, VecDeque<SealedHeader<<Client as HeadersClient>::Header>>: Send, HashMap<SealedHeader<<Client as HeadersClient>::Header>, BodyResponse<<Client as BodiesClient>::Body>>: Send,

§

impl<Client> Sync for FetchFullBlockRangeFuture<Client>
where Arc<dyn Consensus<<Client as BlockClient>::Block>>: Sync, FullBlockRangeRequest<Client>: Sync, Option<Vec<SealedHeader<<Client as HeadersClient>::Header>>>: Sync, VecDeque<SealedHeader<<Client as HeadersClient>::Header>>: Sync, HashMap<SealedHeader<<Client as HeadersClient>::Header>, BodyResponse<<Client as BodiesClient>::Body>>: Sync,

§

impl<Client> Unpin for FetchFullBlockRangeFuture<Client>
where Arc<dyn Consensus<<Client as BlockClient>::Block>>: Unpin, FullBlockRangeRequest<Client>: Unpin, Option<Vec<SealedHeader<<Client as HeadersClient>::Header>>>: Unpin, VecDeque<SealedHeader<<Client as HeadersClient>::Header>>: Unpin, HashMap<SealedHeader<<Client as HeadersClient>::Header>, BodyResponse<<Client as BodiesClient>::Body>>: Unpin,

§

impl<Client> UnsafeUnpin for FetchFullBlockRangeFuture<Client>
where Client: UnsafeUnpin, Arc<dyn Consensus<<Client as BlockClient>::Block>>: UnsafeUnpin, FullBlockRangeRequest<Client>: UnsafeUnpin, Option<Vec<SealedHeader<<Client as HeadersClient>::Header>>>: UnsafeUnpin, VecDeque<SealedHeader<<Client as HeadersClient>::Header>>: UnsafeUnpin, HashMap<SealedHeader<<Client as HeadersClient>::Header>, BodyResponse<<Client as BodiesClient>::Body>>: UnsafeUnpin,

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

§

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> FutureExt for T
where T: Future + ?Sized,

§

fn map<U, F>(self, f: F) -> Map<Self, F> ⓘ
where F: FnOnce(Self::Output) -> U, Self: Sized,

Map this future’s output to a different type, returning a new future of the resulting type. Read more
§

fn map_into<U>(self) -> MapInto<Self, U> ⓘ
where Self::Output: Into<U>, Self: Sized,

Map this future’s output to a different type, returning a new future of the resulting type. Read more
§

fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> ⓘ
where F: FnOnce(Self::Output) -> Fut, Fut: Future, Self: Sized,

Chain on a computation for when a future finished, passing the result of the future to the provided closure f. Read more
§

fn left_future<B>(self) -> Either<Self, B> ⓘ
where B: Future<Output = Self::Output>, Self: Sized,

Wrap this future in an Either future, making it the left-hand variant of that Either. Read more
§

fn right_future<A>(self) -> Either<A, Self> ⓘ
where A: Future<Output = Self::Output>, Self: Sized,

Wrap this future in an Either future, making it the right-hand variant of that Either. Read more
§

fn into_stream(self) -> IntoStream<Self>
where Self: Sized,

Convert this future into a single element stream. Read more
§

fn flatten(self) -> Flatten<Self> ⓘ
where Self::Output: Future, Self: Sized,

Flatten the execution of this future when the output of this future is itself another future. Read more
§

fn flatten_stream(self) -> FlattenStream<Self>
where Self::Output: Stream, Self: Sized,

Flatten the execution of this future when the successful result of this future is a stream. Read more
§

fn fuse(self) -> Fuse<Self> ⓘ
where Self: Sized,

Fuse a future such that poll will never again be called once it has completed. This method can be used to turn any Future into a FusedFuture. Read more
§

fn inspect<F>(self, f: F) -> Inspect<Self, F> ⓘ
where F: FnOnce(&Self::Output), Self: Sized,

Do something with the output of a future before passing it on. Read more
§

fn catch_unwind(self) -> CatchUnwind<Self> ⓘ
where Self: Sized + UnwindSafe,

Available on crate feature std only.
Catches unwinding panics while polling the future. Read more
§

fn shared(self) -> Shared<Self> ⓘ
where Self: Sized, Self::Output: Clone,

Available on crate feature std, or crate features alloc and spin only.
Create a cloneable handle to this future where all handles will resolve to the same result. Read more
§

fn remote_handle(self) -> (Remote<Self>, RemoteHandle<Self::Output>)
where Self: Sized,

Available on crate features channel and std only.
Turn this future into a future that yields () on completion and sends its output to another future on a separate task. Read more
§

fn boxed<'a>(self) -> Pin<Box<dyn Future<Output = Self::Output> + Send + 'a>>
where Self: Sized + Send + 'a,

Available on crate feature alloc only.
Wrap the future in a Box, pinning it. Read more
§

fn boxed_local<'a>(self) -> Pin<Box<dyn Future<Output = Self::Output> + 'a>>
where Self: Sized + 'a,

Available on crate feature alloc only.
Wrap the future in a Box, pinning it. Read more
§

fn unit_error(self) -> UnitError<Self> ⓘ
where Self: Sized,

Turns a Future<Output = T> into a TryFuture<Ok = T, Error = ()>.
§

fn never_error(self) -> NeverError<Self> ⓘ
where Self: Sized,

Turns a Future<Output = T> into a TryFuture<Ok = T, Error = Never>.
§

fn poll_unpin(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output>
where Self: Unpin,

A convenience for calling Future::poll on Unpin future types.
§

fn now_or_never(self) -> Option<Self::Output>
where Self: Sized,

Evaluates and consumes the future, returning the resulting output if the future is ready after the first call to Future::poll. Read more
§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<F> IntoFuture for F
where F: Future,

Source§

type Output = <F as Future>::Output

The output that the future will produce on completion.
Source§

type IntoFuture = F

Which kind of future are we turning this into?
Source§

fn into_future(self) -> <F as IntoFuture>::IntoFuture

Creates a future from a value. Read more
§

impl<T> NonStaticAny for T
where T: ?Sized,

§

fn type_id(&self) -> TypeId

Returns the lifetime-erased type ID of self.
§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
§

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.