Struct ServiceDiscovery 

pub struct ServiceDiscovery { /* private fields */ }

Service discovery with DNS

Implementations

impl ServiceDiscovery

pub fn new(dns_server_addr: SocketAddr) -> Self

Create a new service discovery instance

pub async fn register(&self, name: &str, ip: IpAddr)

Register a service (stores locally, does not update DNS server)

pub async fn resolve(&self, name: &str) -> Option<IpAddr>

Resolve a service to an IP address

Checks the local cache first, then queries the DNS server for both A (IPv4) and AAAA (IPv6) records.

pub async fn unregister(&self, name: &str)

Unregister a service

pub async fn list_services(&self) -> Vec<String>

List all registered services

pub fn dns_server(&self) -> SocketAddr

Get the DNS server address