Struct sc_authority_discovery::Service

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pub struct Service { /* private fields */ }
Expand description

Service to interact with the crate::Worker.

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impl Service

A Service allows to interact with a crate::Worker, e.g. by querying the crate::Worker’s local address cache for a given AuthorityId.

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pub async fn get_addresses_by_authority_id( &mut self, authority: AuthorityId ) -> Option<HashSet<Multiaddr>>

Get the addresses for the given AuthorityId from the local address cache.

Returns None if no entry was present or connection to the crate::Worker failed.

Note: [Multiaddr]s returned always include a PeerId via a [libp2p::core::multiaddr::Protocol::P2p] component. Equality of PeerIds across [Multiaddr]s returned by a single call is not enforced today, given that there are still authorities out there publishing the addresses of their sentry nodes on the DHT. In the future this guarantee can be provided.

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pub async fn get_authority_ids_by_peer_id( &mut self, peer_id: PeerId ) -> Option<HashSet<AuthorityId>>

Get the AuthorityId for the given PeerId from the local address cache.

Returns None if no entry was present or connection to the crate::Worker failed.

Trait Implementations§

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impl Clone for Service

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fn clone(&self) -> Service

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Service

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

Formats the value using the given formatter. Read more

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