Struct ServerDiscovery 

pub struct ServerDiscovery { /* private fields */ }

Server discovery service.

Implementations

impl ServerDiscovery

pub fn new() -> Self

Create a new discovery service with default mainnet seeds.

pub fn testnet() -> Self

Create a discovery service for testnet.

pub fn with_seeds(seeds: Vec<String>) -> Self

Create with custom seeds.

pub fn with_timeout(self, timeout: Duration) -> Self

Set discovery timeout.

pub fn prefer_ssl(self, prefer: bool) -> Self

Set SSL preference.

pub fn add_seed(&mut self, seed: impl Into<String>)

Add a custom seed.

pub fn discover(&self) -> Vec<DiscoveredServer>

Discover servers by resolving DNS seeds.

Returns a list of discovered servers with resolved addresses.

pub async fn discover_and_test(&self) -> Vec<DiscoveredServer>

Discover and test servers for connectivity.

This performs actual TCP connections to verify reachability.

pub async fn best_server(&self) -> Result<DiscoveredServer>

Get the best server based on latency.

pub async fn reachable_servers(&self) -> Vec<DiscoveredServer>

Get all reachable servers sorted by latency.

pub async fn random_server(&self) -> Result<DiscoveredServer>

Get a random reachable server.

Trait Implementations

impl Clone for ServerDiscovery

fn clone(&self) -> ServerDiscovery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServerDiscovery

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

Formats the value using the given formatter.

impl Default for ServerDiscovery

fn default() -> Self

Returns the “default value” for a type.