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[core] Simplify accepting incoming connections. (#1732)

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* Simplify incoming connection handling.

Instead of handing out a mutable borrow to the connection
pool in the `IncomingConnectionEvent`, so one can call
`IncomingConnectionEvent::accept()`, just provide
`Network::accept()`.

* Update docs.

* Update CHANGELOG.
This commit is contained in:
Roman Borschel
2020-09-09 11:21:37 +02:00
committed by GitHub
parent f86bc01e20
commit f0133a0213
5 changed files with 67 additions and 124 deletions
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8
swarm/src/lib.rs
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@ -550,11 +550,11 @@ where TBehaviour: NetworkBehaviour<ProtocolsHandler = THandler>,
num_established,
});
},
Poll::Ready(NetworkEvent::IncomingConnection(incoming)) => {
Poll::Ready(NetworkEvent::IncomingConnection { connection, .. }) => {
let handler = this.behaviour.new_handler();
let local_addr = incoming.local_addr().clone();
let send_back_addr = incoming.send_back_addr().clone();
if let Err(e) = incoming.accept(handler.into_node_handler_builder()) {
let local_addr = connection.local_addr.clone();
let send_back_addr = connection.send_back_addr.clone();
if let Err(e) = this.network.accept(connection, handler.into_node_handler_builder()) {
log::warn!("Incoming connection rejected: {:?}", e);
}
return Poll::Ready(SwarmEvent::IncomingConnection {