Struct sc_network_gossip::GossipEngine [−][src]
Wraps around an implementation of the Network crate and provides gossiping capabilities on
top of it.
Implementations
impl<B: BlockT> GossipEngine<B>[src]
pub fn new<N: Network<B> + Send + Clone + 'static>(
network: N,
protocol: impl Into<Cow<'static, str>>,
validator: Arc<dyn Validator<B>>,
metrics_registry: Option<&Registry>
) -> Self where
B: 'static, [src]
network: N,
protocol: impl Into<Cow<'static, str>>,
validator: Arc<dyn Validator<B>>,
metrics_registry: Option<&Registry>
) -> Self where
B: 'static,
Create a new instance.
pub fn report(&self, who: PeerId, reputation: ReputationChange)[src]
pub fn register_gossip_message(&mut self, topic: B::Hash, message: Vec<u8>)[src]
Registers a message without propagating it to any peers. The message becomes available to new peers or when the service is asked to gossip the message’s topic. No validation is performed on the message, if the message is already expired it should be dropped on the next garbage collection.
pub fn broadcast_topic(&mut self, topic: B::Hash, force: bool)[src]
Broadcast all messages with given topic.
pub fn messages_for(&mut self, topic: B::Hash) -> Receiver<TopicNotification>[src]
Get data of valid, incoming messages for a topic (but might have expired meanwhile).
pub fn send_topic(&mut self, who: &PeerId, topic: B::Hash, force: bool)[src]
Send all messages with given topic to a peer.
pub fn gossip_message(&mut self, topic: B::Hash, message: Vec<u8>, force: bool)[src]
Multicast a message to all peers.
pub fn send_message(&mut self, who: Vec<PeerId>, data: Vec<u8>)[src]
Send addressed message to the given peers. The message is not kept or multicast later on.
pub fn announce(&self, block: B::Hash, associated_data: Option<Vec<u8>>)[src]
Notify everyone we’re connected to that we have the given block.
Note: this method isn’t strictly related to gossiping and should eventually be moved somewhere else.
Trait Implementations
impl<B: BlockT> Future for GossipEngine<B>[src]
type Output = ()
The type of value produced on completion.
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>[src]
impl<B: BlockT> Unpin for GossipEngine<B>[src]
Auto Trait Implementations
impl<B> !RefUnwindSafe for GossipEngine<B>
impl<B> Send for GossipEngine<B>
impl<B> !Sync for GossipEngine<B>
impl<B> !UnwindSafe for GossipEngine<B>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> CheckedConversion for T[src]
pub fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>, [src]
Self: TryFrom<T>,
pub fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>, [src]
Self: TryInto<T>,
impl<T> From<T> for T[src]
impl<T> FutureExt for T where
T: Future + ?Sized, [src]
T: Future + ?Sized,
pub fn map<U, F>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Output) -> U, [src]
F: FnOnce(Self::Output) -> U,
pub fn map_into<U>(self) -> MapInto<Self, U> where
Self::Output: Into<U>, [src]
Self::Output: Into<U>,
pub fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> where
F: FnOnce(Self::Output) -> Fut,
Fut: Future, [src]
F: FnOnce(Self::Output) -> Fut,
Fut: Future,
pub fn left_future<B>(self) -> Either<Self, B> where
B: Future<Output = Self::Output>, [src]
B: Future<Output = Self::Output>,
pub fn right_future<A>(self) -> Either<A, Self> where
A: Future<Output = Self::Output>, [src]
A: Future<Output = Self::Output>,
pub fn into_stream(self) -> IntoStream<Self>[src]
pub fn flatten(self) -> Flatten<Self> where
Self::Output: Future, [src]
Self::Output: Future,
pub fn flatten_stream(self) -> FlattenStream<Self> where
Self::Output: Stream, [src]
Self::Output: Stream,
pub fn fuse(self) -> Fuse<Self>[src]
pub fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnOnce(&Self::Output), [src]
F: FnOnce(&Self::Output),
pub fn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe, [src]
Self: UnwindSafe,
pub fn shared(self) -> Shared<Self> where
Self::Output: Clone, [src]
Self::Output: Clone,
pub fn remote_handle(self) -> (Remote<Self>, RemoteHandle<Self::Output>)[src]
pub fn boxed<'a>(
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a + Send, Global>> where
Self: Send + 'a, [src]
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a + Send, Global>> where
Self: Send + 'a,
pub fn boxed_local<'a>(
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a, Global>> where
Self: 'a, [src]
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a, Global>> where
Self: 'a,
pub fn unit_error(self) -> UnitError<Self>[src]
pub fn never_error(self) -> NeverError<Self>[src]
pub fn poll_unpin(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output> where
Self: Unpin, [src]
Self: Unpin,
pub fn now_or_never(self) -> Option<Self::Output>[src]
impl<F> FutureExt for F where
F: Future + ?Sized, [src]
F: Future + ?Sized,
pub fn poll(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output> where
Self: Unpin, [src]
Self: Unpin,
pub fn or<F>(self, other: F) -> Or<Self, F> where
F: Future<Output = Self::Output>, [src]
F: Future<Output = Self::Output>,
pub fn race<F>(self, other: F) -> Race<Self, F> where
F: Future<Output = Self::Output>, [src]
F: Future<Output = Self::Output>,
pub fn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe, [src]
Self: UnwindSafe,
pub fn boxed<'a>(
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a + Send, Global>> where
Self: Send + 'a, [src]
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a + Send, Global>> where
Self: Send + 'a,
pub fn boxed_local<'a>(
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a, Global>> where
Self: 'a, [src]
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a, Global>> where
Self: 'a,
impl<T> FutureExt for T where
T: Future + ?Sized, [src]
T: Future + ?Sized,
pub fn delay(self, dur: Duration) -> DelayFuture<Self>[src]
pub fn flatten(
self
) -> FlattenFuture<Self, <Self::Output as IntoFuture>::Future> where
Self::Output: IntoFuture, [src]
self
) -> FlattenFuture<Self, <Self::Output as IntoFuture>::Future> where
Self::Output: IntoFuture,
pub fn race<F>(self, other: F) -> Race<Self, F> where
Self: Future,
F: Future<Output = Self::Output>, [src]
Self: Future,
F: Future<Output = Self::Output>,
pub fn try_race<F, T, E>(self, other: F) -> TryRace<Self, F> where
Self: Future<Output = Result<T, E>>,
F: Future<Output = Self::Output>, [src]
Self: Future<Output = Result<T, E>>,
F: Future<Output = Self::Output>,
pub fn join<F>(self, other: F) -> Join<Self, F> where
Self: Future,
F: Future, [src]
Self: Future,
F: Future,
pub fn try_join<F, A, B, E>(self, other: F) -> TryJoin<Self, F> where
Self: Future<Output = Result<A, E>>,
F: Future<Output = Result<B, E>>, [src]
Self: Future<Output = Result<A, E>>,
F: Future<Output = Result<B, E>>,
pub fn timeout(self, dur: Duration) -> TimeoutFuture<Self>[src]
impl<T> Instrument for T[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>[src]
pub fn in_current_span(self) -> Instrumented<Self>[src]
impl<T> Instrument for T[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>[src]
pub fn in_current_span(self) -> Instrumented<Self>[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<F> IntoFuture for F where
F: Future, [src]
F: Future,
type Output = <F as Future>::Output
🔬 This is a nightly-only experimental API. (
into_future)The output that the future will produce on completion.
type Future = F
🔬 This is a nightly-only experimental API. (
into_future)Which kind of future are we turning this into?
pub fn into_future(self) -> <F as IntoFuture>::Future[src]
impl<T> IntoFuture for T where
T: Future, [src]
T: Future,
type Output = <T as Future>::Output
The type of value produced on completion.
type Future = T
Which kind of future are we turning this into?
pub fn into_future(self) -> <T as IntoFuture>::Future[src]
impl<T, Outer> IsWrappedBy<Outer> for T where
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>, [src]
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>,
pub fn from_ref(outer: &Outer) -> &T[src]
Get a reference to the inner from the outer.
pub fn from_mut(outer: &mut Outer) -> &mut T[src]
Get a mutable reference to the inner from the outer.
impl<T> Pointable for T[src]
pub const ALIGN: usize[src]
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize[src]
pub unsafe fn deref<'a>(ptr: usize) -> &'a T[src]
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T[src]
pub unsafe fn drop(ptr: usize)[src]
impl<T> Same<T> for T[src]
type Output = T
Should always be Self
impl<T> SaturatedConversion for T[src]
pub fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>, [src]
Self: UniqueSaturatedFrom<T>,
pub fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>, [src]
Self: UniqueSaturatedInto<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>, [src]
T: UncheckedFrom<S>,
pub fn unchecked_into(self) -> T[src]
impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>, [src]
T: Bounded,
S: TryInto<T>,
pub fn unique_saturated_into(self) -> T[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>, [src]
V: MultiLane<T>,
impl<T> WithSubscriber for T[src]
pub fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>, [src]
S: Into<Dispatch>,