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swarm: better err on listen fail

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This commit is contained in:
Juan Batiz-Benet 2014-11-20 05:36:36 -08:00
parent c90c16eee4
commit e0dab75d54
1 changed files with 4 additions and 1 deletions
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5
net/conn/listen.go
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@ -1,6 +1,8 @@
package conn
import (
"fmt"
context "github.com/jbenet/go-ipfs/Godeps/_workspace/src/code.google.com/p/go.net/context"
ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
manet "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr-net"
@ -73,6 +75,7 @@ func (l *listener) listen() {
}
for {
log.Info("swarm listening on %s -- %v\n", l.Multiaddr(), l.Listener)
maconn, err := l.Listener.Accept()
if err != nil {
@ -120,7 +123,7 @@ func Listen(ctx context.Context, addr ma.Multiaddr, local peer.Peer, peers peer.
ml, err := manet.Listen(addr)
if err != nil {
return nil, err
return nil, fmt.Errorf("Failed to listen on %s: %s", addr, err)
}
// todo make this a variable