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refactor(core)!: remove EitherUpgrade (#3339)

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We don't need to define our own type here, we can simply implement `UpgradeInfo`, `InboundUpgrade` and `OutboundUpgrade` on `either::Either`.
This commit is contained in:
Thomas Eizinger
2023-01-18 13:35:07 +11:00
committed by GitHub
parent 8cd14e6a3a
commit db2cd43826
14 changed files with 64 additions and 82 deletions
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8
protocols/dcutr/src/handler/relayed.rs
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@ -26,7 +26,7 @@ use futures::future::{BoxFuture, FutureExt};
use instant::Instant;
use libp2p_core::either::EitherOutput;
use libp2p_core::multiaddr::Multiaddr;
use libp2p_core::upgrade::{self, DeniedUpgrade, NegotiationError, UpgradeError};
use libp2p_core::upgrade::{DeniedUpgrade, NegotiationError, UpgradeError};
use libp2p_core::ConnectedPoint;
use libp2p_swarm::handler::{
ConnectionEvent, DialUpgradeError, FullyNegotiatedInbound, FullyNegotiatedOutbound,
@ -305,7 +305,7 @@ impl ConnectionHandler for Handler {
type Error = ConnectionHandlerUpgrErr<
Either<protocol::inbound::UpgradeError, protocol::outbound::UpgradeError>,
>;
type InboundProtocol = upgrade::EitherUpgrade<protocol::inbound::Upgrade, DeniedUpgrade>;
type InboundProtocol = Either<protocol::inbound::Upgrade, DeniedUpgrade>;
type OutboundProtocol = protocol::outbound::Upgrade;
type OutboundOpenInfo = u8; // Number of upgrade attempts.
type InboundOpenInfo = ();
@ -313,7 +313,7 @@ impl ConnectionHandler for Handler {
fn listen_protocol(&self) -> SubstreamProtocol<Self::InboundProtocol, Self::InboundOpenInfo> {
match self.endpoint {
ConnectedPoint::Dialer { .. } => {
SubstreamProtocol::new(upgrade::EitherUpgrade::A(protocol::inbound::Upgrade {}), ())
SubstreamProtocol::new(Either::Left(protocol::inbound::Upgrade {}), ())
}
ConnectedPoint::Listener { .. } => {
// By the protocol specification the listening side of a relayed connection
@ -321,7 +321,7 @@ impl ConnectionHandler for Handler {
// the relayed connection opens a substream to the dialing side. (Connection roles
// and substream roles are reversed.) The listening side on a relayed connection
// never expects incoming substreams, hence the denied upgrade below.
SubstreamProtocol::new(upgrade::EitherUpgrade::B(DeniedUpgrade), ())
SubstreamProtocol::new(Either::Right(DeniedUpgrade), ())
}
}
}