Struct OMDomainResolver 

pub struct OMDomainResolver<PH: Deref>
where
    PH::Target: DNSResolverMessageHandler,
{ /* private fields */ }

A resolver which implements DNSResolverMessageHandler and replies to DNSSECQuery messages with with DNSSECProofs.

Implementations

impl OMDomainResolver<IgnoringMessageHandler>

pub fn ignoring_incoming_proofs(resolver: SocketAddr) -> Self

Creates a new OMDomainResolver given the SocketAddr of a DNS resolver listening on TCP (e.g. 8.8.8.8:53, 1.1.1.1:53 or your local DNS resolver).

Ignores any incoming DNSSECProof messages.

impl<PH: Deref> OMDomainResolver<PH>

where PH::Target: DNSResolverMessageHandler,

pub fn new(resolver: SocketAddr, proof_handler: Option<PH>) -> Self

Creates a new OMDomainResolver given the SocketAddr of a DNS resolver listening on TCP (e.g. 8.8.8.8:53, 1.1.1.1:53 or your local DNS resolver).

Uses tokio’s Handle::current to fetch the async runtime on which futures will be spawned.

The optional proof_handler can be provided to pass proofs coming back to us to the underlying handler. This is useful when this resolver is handling incoming resolution requests but some other handler is making proof requests of remote nodes and wants to get results.

pub fn with_runtime( resolver: SocketAddr, proof_handler: Option<PH>, runtime_handle: Option<Handle>, ) -> Self

Creates a new OMDomainResolver given the SocketAddr of a DNS resolver listening on TCP (e.g. 8.8.8.8:53, 1.1.1.1:53 or your local DNS resolver) and a tokio runtime Handle on which futures will be spawned. If no runtime is provided, set_runtime must be called before any queries will be handled.

The optional proof_handler can be provided to pass proofs coming back to us to the underlying handler. This is useful when this resolver is handling incoming resolution requests but some other handler is making proof requests of remote nodes and wants to get results.

pub fn set_runtime(&self, runtime_handle: Handle)

Sets the runtime on which futures will be spawned.

Trait Implementations

impl<PH: Deref> DNSResolverMessageHandler for OMDomainResolver<PH>

where PH::Target: DNSResolverMessageHandler,

fn handle_dnssec_proof(&self, proof: DNSSECProof, context: DNSResolverContext)

Handle a DNSSECProof message (in response to a DNSSECQuery we presumably sent).

fn handle_dnssec_query( &self, q: DNSSECQuery, responder_opt: Option<Responder>, ) -> Option<(DNSResolverMessage, ResponseInstruction)>

Handle a DNSSECQuery message.

fn provided_node_features(&self) -> NodeFeatures

Gets the node feature flags which this handler itself supports. Useful for setting the dns_resolver flag if this handler supports returning DNSSECProof messages in response to DNSSECQuery messages.

fn release_pending_messages( &self, ) -> Vec<(DNSResolverMessage, MessageSendInstructions)>

Release any DNSResolverMessages that need to be sent.