Struct sc_authority_discovery::Service

pub struct Service { /* private fields */ }

Expand description

Service to interact with the crate::Worker.

Implementations§

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].

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 [PeerId]s 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.

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§

impl Clone for Service

fn clone(&self) -> Service

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for Service

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl !RefUnwindSafe for Service

impl Send for Service

impl Sync for Service

impl Unpin for Service

impl !UnwindSafe for Service

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Any for Twhere T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

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const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CheckedConversion for T

fn checked_from<T>(t: T) -> Option<Self>where Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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Consume self to return Some equivalent value of Option<T>. Read more

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fn __clone_box(&self, _: Private) -> *mut ()

impl<T> From<T> for T

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, Outer> IsWrappedBy<Outer> for Twhere Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

fn from_ref(outer: &Outer) -> &T

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fn from_mut(outer: &mut Outer) -> &mut T

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impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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Drops the object pointed to by the given pointer. Read more

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type Output = T

Should always be Self

impl<T> SaturatedConversion for T

fn saturated_from<T>(t: T) -> Selfwhere Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more

fn saturated_into<T>(self) -> Twhere Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more

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type Owned = T

The resulting type after obtaining ownership.

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Uses borrowed data to replace owned data, usually by cloning. Read more

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The type returned in the event of a conversion error.

const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<S, T> UncheckedInto<T> for Swhere T: UncheckedFrom<S>,

fn unchecked_into(self) -> T

The counterpart to unchecked_from.

impl<T, S> UniqueSaturatedInto<T> for Swhere T: Bounded, S: TryInto<T>,

fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

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