Struct DialOpts

pub struct DialOpts { /* private fields */ }

Expand description

Options to configure a dial to a known or unknown peer.

Used in Swarm::dial and ToSwarm::Dial.

To construct use either of:

DialOpts::peer_id dialing a known peer
DialOpts::unknown_peer_id dialing an unknown peer

Implementations§

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impl DialOpts

pub fn peer_id(peer_id: PeerId) -> WithPeerId

Dial a known peer.

DialOpts::peer_id(PeerId::random())
   .condition(PeerCondition::Disconnected)
   .addresses(vec!["/ip6/::1/tcp/12345".parse().unwrap()])
   .extend_addresses_through_behaviour()
   .build();

pub fn unknown_peer_id() -> WithoutPeerId

Dial an unknown peer.

DialOpts::unknown_peer_id()
   .address("/ip6/::1/tcp/12345".parse().unwrap())
   .build();

pub fn get_peer_id(&self) -> Option<PeerId>

Retrieves the PeerId from the DialOpts if specified or otherwise tries to extract it from the multihash in the /p2p part of the address, if present.

pub fn connection_id(&self) -> ConnectionId

Get the ConnectionId of this dial attempt.

All future events of this dial will be associated with this ID. See DialFailure and ConnectionEstablished.

Trait Implementations§

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impl Debug for DialOpts

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

Formats the value using the given formatter. Read more

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impl From<Multiaddr> for DialOpts

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fn from(address: Multiaddr) -> DialOpts

Converts to this type from the input type.

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impl From<PeerId> for DialOpts

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fn from(peer_id: PeerId) -> DialOpts

Converts to this type from the input type.

Auto Trait Implementations§

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impl UnwindSafe for DialOpts

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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