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Abandon starting the node if libp2p doesn't start

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This commit is contained in:
Paul Hauner 2019-08-23 12:43:34 +10:00
parent 94d987cb6a
commit 7d11d78299
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GPG Key ID: 5E2CFF9B75FA63DF
1 changed files with 10 additions and 5 deletions
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15
beacon_node/eth2-libp2p/src/service.rs
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@ -16,7 +16,7 @@ use libp2p::core::{
upgrade::{InboundUpgradeExt, OutboundUpgradeExt},
};
use libp2p::{core, secio, PeerId, Swarm, Transport};
use slog::{debug, info, trace, warn};
use slog::{crit, debug, info, trace, warn};
use std::fs::File;
use std::io::prelude::*;
use std::io::{Error, ErrorKind};
@ -69,10 +69,15 @@ impl Service {
log_address.push(Protocol::P2p(local_peer_id.clone().into()));
info!(log, "Listening on: {}", log_address);
}
Err(err) => warn!(
log,
"Cannot listen on: {} because: {:?}", listen_multiaddr, err
),
Err(err) => {
crit!(
log,
"Unable to listen on libp2p address";
"error" => format!("{:?}", err),
"listen_multiaddr" => format!("{}", listen_multiaddr),
);
return Err("Libp2p was unable to listen on the given listen address.".into());
}
};
// attempt to connect to user-input libp2p nodes