Struct BootstrapPeer 

pub struct BootstrapPeer {
    pub peer_id: String,
    pub multiaddr: String,
    pub priority: u8,
    pub last_attempt: Option<Instant>,
    pub last_success: Option<Instant>,
    pub consecutive_failures: u32,
}

A single bootstrap peer with priority, backoff state, and attempt history.

Fields

peer_id: String

Opaque string peer identifier (e.g. libp2p PeerId base58)

multiaddr: String

Multiaddr string for dialling (e.g. “/ip4/1.2.3.4/tcp/4001”)

priority: u8

Scheduling priority: 255 = highest, 0 = lowest

last_attempt: Option<Instant>

Wall-clock time of the most recent dial attempt

last_success: Option<Instant>

Wall-clock time of the most recent successful connection

consecutive_failures: u32

Number of consecutive failures since the last success

Implementations

impl BootstrapPeer

pub fn new( peer_id: impl Into<String>, multiaddr: impl Into<String>, priority: u8, ) -> Self

Create a new bootstrap peer with no history.

pub fn is_available(&self) -> bool

Returns true when the peer has not yet accumulated five consecutive failures.

Peers with five or more consecutive failures are considered unhealthy and will not be returned by BootstrapCoordinator::next_bootstrap_peer.

pub fn backoff_duration(&self) -> Duration

Computes the minimum wait time before the next dial attempt.

The formula is min(30s, 2^consecutive_failures seconds), giving: 0 failures → 1 s, 1 → 2 s, 2 → 4 s, 3 → 8 s, 4 → 16 s, ≥5 → 30 s (unavailable).

Trait Implementations

impl Clone for BootstrapPeer

fn clone(&self) -> BootstrapPeer

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BootstrapPeer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.