Struct libp2p::dns::GenDnsConfig
source · [−]pub struct GenDnsConfig<T, C, P> where
C: DnsHandle<Error = ResolveError>,
P: ConnectionProvider<Conn = C>, { /* private fields */ }
Expand description
A Transport
wrapper for performing DNS lookups when dialing Multiaddr
esses.
Implementations
sourceimpl<T> GenDnsConfig<T, GenericConnection, GenericConnectionProvider<AsyncStdRuntime>>
impl<T> GenDnsConfig<T, GenericConnection, GenericConnectionProvider<AsyncStdRuntime>>
sourcepub async fn system(
inner: T
) -> Result<GenDnsConfig<T, GenericConnection, GenericConnectionProvider<AsyncStdRuntime>>, Error>
pub async fn system(
inner: T
) -> Result<GenDnsConfig<T, GenericConnection, GenericConnectionProvider<AsyncStdRuntime>>, Error>
Creates a new DnsConfig
from the OS’s DNS configuration and defaults.
sourcepub async fn custom(
inner: T,
cfg: ResolverConfig,
opts: ResolverOpts
) -> Result<GenDnsConfig<T, GenericConnection, GenericConnectionProvider<AsyncStdRuntime>>, Error>
pub async fn custom(
inner: T,
cfg: ResolverConfig,
opts: ResolverOpts
) -> Result<GenDnsConfig<T, GenericConnection, GenericConnectionProvider<AsyncStdRuntime>>, Error>
Creates a DnsConfig
with a custom resolver configuration and options.
sourceimpl<T> GenDnsConfig<T, GenericConnection, GenericConnectionProvider<TokioRuntime>>
impl<T> GenDnsConfig<T, GenericConnection, GenericConnectionProvider<TokioRuntime>>
sourcepub fn system(
inner: T
) -> Result<GenDnsConfig<T, GenericConnection, GenericConnectionProvider<TokioRuntime>>, Error>
pub fn system(
inner: T
) -> Result<GenDnsConfig<T, GenericConnection, GenericConnectionProvider<TokioRuntime>>, Error>
Creates a new TokioDnsConfig
from the OS’s DNS configuration and defaults.
sourcepub fn custom(
inner: T,
cfg: ResolverConfig,
opts: ResolverOpts
) -> Result<GenDnsConfig<T, GenericConnection, GenericConnectionProvider<TokioRuntime>>, Error>
pub fn custom(
inner: T,
cfg: ResolverConfig,
opts: ResolverOpts
) -> Result<GenDnsConfig<T, GenericConnection, GenericConnectionProvider<TokioRuntime>>, Error>
Creates a TokioDnsConfig
with a custom resolver configuration
and options.
Trait Implementations
sourceimpl<T, C, P> Clone for GenDnsConfig<T, C, P> where
C: Clone + DnsHandle<Error = ResolveError>,
P: Clone + ConnectionProvider<Conn = C>,
T: Clone,
impl<T, C, P> Clone for GenDnsConfig<T, C, P> where
C: Clone + DnsHandle<Error = ResolveError>,
P: Clone + ConnectionProvider<Conn = C>,
T: Clone,
sourcepub fn clone(&self) -> GenDnsConfig<T, C, P>
pub fn clone(&self) -> GenDnsConfig<T, C, P>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<T, C, P> Debug for GenDnsConfig<T, C, P> where
C: DnsHandle<Error = ResolveError>,
P: ConnectionProvider<Conn = C>,
T: Debug,
impl<T, C, P> Debug for GenDnsConfig<T, C, P> where
C: DnsHandle<Error = ResolveError>,
P: ConnectionProvider<Conn = C>,
T: Debug,
sourceimpl<T, C, P> Transport for GenDnsConfig<T, C, P> where
T: 'static + Transport + Clone + Send,
C: DnsHandle<Error = ResolveError>,
P: ConnectionProvider<Conn = C>,
<T as Transport>::Error: Send,
<T as Transport>::Dial: Send,
impl<T, C, P> Transport for GenDnsConfig<T, C, P> where
T: 'static + Transport + Clone + Send,
C: DnsHandle<Error = ResolveError>,
P: ConnectionProvider<Conn = C>,
<T as Transport>::Error: Send,
<T as Transport>::Dial: Send,
type Output = <T as Transport>::Output
type Output = <T as Transport>::Output
The result of a connection setup process, including protocol upgrades. Read more
type Listener = MapErr<MapOk<<T as Transport>::Listener, fn(ListenerEvent<<T as Transport>::ListenerUpgrade, <T as Transport>::Error>) -> ListenerEvent<<GenDnsConfig<T, C, P> as Transport>::ListenerUpgrade, <GenDnsConfig<T, C, P> as Transport>::Error>>, fn(<T as Transport>::Error) -> <GenDnsConfig<T, C, P> as Transport>::Error>
type Listener = MapErr<MapOk<<T as Transport>::Listener, fn(ListenerEvent<<T as Transport>::ListenerUpgrade, <T as Transport>::Error>) -> ListenerEvent<<GenDnsConfig<T, C, P> as Transport>::ListenerUpgrade, <GenDnsConfig<T, C, P> as Transport>::Error>>, fn(<T as Transport>::Error) -> <GenDnsConfig<T, C, P> as Transport>::Error>
type ListenerUpgrade = MapErr<<T as Transport>::ListenerUpgrade, fn(<T as Transport>::Error) -> <GenDnsConfig<T, C, P> as Transport>::Error>
type ListenerUpgrade = MapErr<<T as Transport>::ListenerUpgrade, fn(<T as Transport>::Error) -> <GenDnsConfig<T, C, P> as Transport>::Error>
type Dial = Either<MapErr<<T as Transport>::Dial, fn(<T as Transport>::Error) -> <GenDnsConfig<T, C, P> as Transport>::Error>, Pin<Box<dyn Future<Output = Result<<GenDnsConfig<T, C, P> as Transport>::Output, <GenDnsConfig<T, C, P> as Transport>::Error>> + Send + 'static, Global>>>
type Dial = Either<MapErr<<T as Transport>::Dial, fn(<T as Transport>::Error) -> <GenDnsConfig<T, C, P> as Transport>::Error>, Pin<Box<dyn Future<Output = Result<<GenDnsConfig<T, C, P> as Transport>::Output, <GenDnsConfig<T, C, P> as Transport>::Error>> + Send + 'static, Global>>>
sourcepub fn listen_on(
self,
addr: Multiaddr
) -> Result<<GenDnsConfig<T, C, P> as Transport>::Listener, TransportError<<GenDnsConfig<T, C, P> as Transport>::Error>>
pub fn listen_on(
self,
addr: Multiaddr
) -> Result<<GenDnsConfig<T, C, P> as Transport>::Listener, TransportError<<GenDnsConfig<T, C, P> as Transport>::Error>>
Listens on the given Multiaddr
, producing a stream of pending, inbound connections
and addresses this transport is listening on (cf. ListenerEvent
). Read more
sourcepub fn dial(
self,
addr: Multiaddr
) -> Result<<GenDnsConfig<T, C, P> as Transport>::Dial, TransportError<<GenDnsConfig<T, C, P> as Transport>::Error>>
pub fn dial(
self,
addr: Multiaddr
) -> Result<<GenDnsConfig<T, C, P> as Transport>::Dial, TransportError<<GenDnsConfig<T, C, P> as Transport>::Error>>
sourcepub fn dial_as_listener(
self,
addr: Multiaddr
) -> Result<<GenDnsConfig<T, C, P> as Transport>::Dial, TransportError<<GenDnsConfig<T, C, P> as Transport>::Error>>
pub fn dial_as_listener(
self,
addr: Multiaddr
) -> Result<<GenDnsConfig<T, C, P> as Transport>::Dial, TransportError<<GenDnsConfig<T, C, P> as Transport>::Error>>
As Transport::dial
but has the local node act as a listener on the outgoing connection. Read more
sourcepub fn address_translation(
&self,
server: &Multiaddr,
observed: &Multiaddr
) -> Option<Multiaddr>
pub fn address_translation(
&self,
server: &Multiaddr,
observed: &Multiaddr
) -> Option<Multiaddr>
Performs a transport-specific mapping of an address observed
by
a remote onto a local listen
address to yield an address for
the local node that may be reachable for other peers. Read more
sourcefn boxed(self) -> Boxed<Self::Output> where
Self: 'static + Transport + Clone + Send + Sync,
Self::Dial: 'static,
Self::Dial: Send,
Self::Listener: 'static,
Self::Listener: Send,
Self::ListenerUpgrade: 'static,
Self::ListenerUpgrade: Send,
Self::Error: Send,
Self::Error: Sync,
fn boxed(self) -> Boxed<Self::Output> where
Self: 'static + Transport + Clone + Send + Sync,
Self::Dial: 'static,
Self::Dial: Send,
Self::Listener: 'static,
Self::Listener: Send,
Self::ListenerUpgrade: 'static,
Self::ListenerUpgrade: Send,
Self::Error: Send,
Self::Error: Sync,
Boxes the transport, including custom transport errors.
sourcefn map<F, O>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Output, ConnectedPoint) -> O + Clone,
fn map<F, O>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Output, ConnectedPoint) -> O + Clone,
Applies a function on the connections created by the transport.
sourcefn map_err<F, E>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> E + Clone,
fn map_err<F, E>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> E + Clone,
Applies a function on the errors generated by the futures of the transport.
sourcefn or_transport<U>(self, other: U) -> OrTransport<Self, U> where
U: Transport,
<U as Transport>::Error: 'static,
fn or_transport<U>(self, other: U) -> OrTransport<Self, U> where
U: Transport,
<U as Transport>::Error: 'static,
Adds a fallback transport that is used when encountering errors while establishing inbound or outbound connections. Read more
sourcefn and_then<C, F, O>(self, f: C) -> AndThen<Self, C> where
C: FnOnce(Self::Output, ConnectedPoint) -> F + Clone,
F: TryFuture<Ok = O>,
<F as TryFuture>::Error: 'static,
<F as TryFuture>::Error: Error,
fn and_then<C, F, O>(self, f: C) -> AndThen<Self, C> where
C: FnOnce(Self::Output, ConnectedPoint) -> F + Clone,
F: TryFuture<Ok = O>,
<F as TryFuture>::Error: 'static,
<F as TryFuture>::Error: Error,
Applies a function producing an asynchronous result to every connection created by this transport. Read more
Auto Trait Implementations
impl<T, C, P> !RefUnwindSafe for GenDnsConfig<T, C, P>
impl<T, C, P> Send for GenDnsConfig<T, C, P> where
T: Send,
impl<T, C, P> Sync for GenDnsConfig<T, C, P> where
T: Sync,
impl<T, C, P> Unpin for GenDnsConfig<T, C, P> where
T: Unpin,
impl<T, C, P> !UnwindSafe for GenDnsConfig<T, C, P>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more