Struct phron_finality::network::gossip::service::ServiceInterface

struct ServiceInterface<D: Data, P: Clone + Debug + Eq + Hash + Send + 'static> {
    messages_from_service: UnboundedReceiver<(D, P)>,
    messages_for_service: UnboundedSender<Command<D, P>>,
}

Fields

messages_from_service: UnboundedReceiver<(D, P)>

messages_for_service: UnboundedSender<Command<D, P>>

Trait Implementations

impl<D: Data, P: Clone + Debug + Eq + Hash + Send + 'static> Network<D> for ServiceInterface<D, P>

type Error = Error

type PeerId = P

fn send_to(&mut self, data: D, peer_id: Self::PeerId) -> Result<(), Self::Error>

Attempt to send data to a peer. Might silently fail if we are not connected to them.

fn send_to_random( &mut self, data: D, peer_ids: HashSet<Self::PeerId> ) -> Result<(), Self::Error>

Send data to a random peer, preferably from a list. It should send the data to a randomly chosen peer from the provided list, but if it cannot (e.g. because it’s not connected) it will send to a random available peer. No guarantees any peer gets it even if no errors are returned, retry appropriately.

fn broadcast(&mut self, data: D) -> Result<(), Self::Error>

Broadcast data to all directly connected peers. Network-wide broadcasts have to be implemented on top of this abstraction. Note that there might be no currently connected peers, so there are no guarantees any single call sends anything even if no errors are returned, retry appropriately.

fn next<'life0, 'async_trait>( &'life0 mut self ) -> Pin<Box<dyn Future<Output = Result<(D, Self::PeerId), Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Receive some data from the network, including information about who sent it. This method’s implementation must be cancellation safe.