Trait libp2p_core::topology::Topology

pub trait Topology {
    fn addresses_of_peer(&mut self, peer: &PeerId) -> Vec<Multiaddr>;
    fn add_local_external_addrs<TIter>(&mut self, addrs: TIter)
    where
        TIter: Iterator<Item = Multiaddr>;
    fn local_peer_id(&self) -> &PeerId;
    fn local_public_key(&self) -> &PublicKey;
}

Storage for the network topology.

The topology should also store information about the local node, including its public key, its PeerId, and the addresses it’s advertising.

Required Methods

fn addresses_of_peer(&mut self, peer: &PeerId) -> Vec<Multiaddr>

Returns the addresses to try use to reach the given peer.

Note: Keep in mind that peer can be the local node.

fn add_local_external_addrs<TIter>(&mut self, addrs: TIter)where
    TIter: Iterator<Item = Multiaddr>,

Adds an address that other nodes can use to connect to our local node.

Note: Should later be returned when calling addresses_of_peer() with the PeerId of the local node.

fn local_peer_id(&self) -> &PeerId

Returns the PeerId of the local node.

fn local_public_key(&self) -> &PublicKey

Returns the public key of the local node.

Implementors

impl Topology for MemoryTopology