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Fix DialPeerCondition::Always handling (#1937)

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* fix: always dial with condition Always

* chore: changelog note

* refactor: exhaustive DialPeerCondition matching

Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
This commit is contained in:
Joonas Koivunen 2021-01-27 12:05:35 +02:00 committed by GitHub
parent 8aeb7b3db0
commit ab6fecd9f3
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2 changed files with 6 additions and 5 deletions
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3
swarm/CHANGELOG.md
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@ -2,6 +2,9 @@
- Make `OneShotHandler`s `max_dial_negotiate` limit configurable.
[PR 1936](https://github.com/libp2p/rust-libp2p/pull/1936).
- Fix handling of DialPeerCondition::Always.
[PR 1937](https://github.com/libp2p/rust-libp2p/pull/1937).
# 0.27.0 [2021-01-12]

8
swarm/src/lib.rs
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@ -691,11 +691,9 @@ where TBehaviour: NetworkBehaviour<ProtocolsHandler = THandler>,
this.behaviour.inject_dial_failure(&peer_id);
} else {
let condition_matched = match condition {
DialPeerCondition::Disconnected
if this.network.is_disconnected(&peer_id) => true,
DialPeerCondition::NotDialing
if !this.network.is_dialing(&peer_id) => true,
_ => false
DialPeerCondition::Disconnected => this.network.is_disconnected(&peer_id),
DialPeerCondition::NotDialing => !this.network.is_dialing(&peer_id),
DialPeerCondition::Always => true,
};
if condition_matched {
if ExpandedSwarm::dial(this, &peer_id).is_ok() {