diff options
Diffstat (limited to 'p2p/dial.go')
| -rw-r--r-- | p2p/dial.go | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/p2p/dial.go b/p2p/dial.go index 2d9e3a0ed..8ca3dc5a1 100644 --- a/p2p/dial.go +++ b/p2p/dial.go @@ -291,11 +291,14 @@ func (t *dialTask) Do(srv *Server) { return } } - success := t.dial(srv, t.dest) - // Try resolving the ID of static nodes if dialing failed. - if !success && t.flags&staticDialedConn != 0 { - if t.resolve(srv) { - t.dial(srv, t.dest) + err := t.dial(srv, t.dest) + if err != nil { + log.Trace("Dial error", "task", t, "err", err) + // Try resolving the ID of static nodes if dialing failed. + if _, ok := err.(*dialError); ok && t.flags&staticDialedConn != 0 { + if t.resolve(srv) { + t.dial(srv, t.dest) + } } } } @@ -334,16 +337,18 @@ func (t *dialTask) resolve(srv *Server) bool { return true } +type dialError struct { + error +} + // dial performs the actual connection attempt. -func (t *dialTask) dial(srv *Server, dest *discover.Node) bool { +func (t *dialTask) dial(srv *Server, dest *discover.Node) error { fd, err := srv.Dialer.Dial(dest) if err != nil { - log.Trace("Dial error", "task", t, "err", err) - return false + return &dialError{err} } mfd := newMeteredConn(fd, false) - srv.SetupConn(mfd, t.flags, dest) - return true + return srv.SetupConn(mfd, t.flags, dest) } func (t *dialTask) String() string { |