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p2p/nat: less confusing error logging

This commit is contained in:
Felix Lange 2015-05-06 22:58:03 +02:00
parent 24d44f35f2
commit fd4b75cfa8
1 changed files with 5 additions and 3 deletions
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8
p2p/nat/nat.go
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@ -91,7 +91,8 @@ func Map(m Interface, c chan struct{}, protocol string, extport, intport int, na
}()
glog.V(logger.Debug).Infof("add mapping: %s %d -> %d (%s) using %s\n", protocol, extport, intport, name, m)
if err := m.AddMapping(protocol, intport, extport, name, mapTimeout); err != nil {
glog.V(logger.Error).Infof("mapping error: %v\n", err)
glog.V(logger.Warn).Infof("network port %d could not be mapped: %v\n", intport, err)
glog.V(logger.Debug).Infof("mapping with %v returned %v\n", m, err)
}
for {
select {
@ -102,7 +103,8 @@ func Map(m Interface, c chan struct{}, protocol string, extport, intport int, na
case <-refresh.C:
glog.V(logger.Detail).Infof("refresh mapping: %s %d -> %d (%s) using %s\n", protocol, extport, intport, name, m)
if err := m.AddMapping(protocol, intport, extport, name, mapTimeout); err != nil {
glog.V(logger.Error).Infof("mapping error: %v\n", err)
glog.V(logger.Warn).Infof("network port %d could not be mapped: %v\n", intport, err)
glog.V(logger.Debug).Infof("mapping with %v returned %v\n", m, err)
}
refresh.Reset(mapUpdateInterval)
}
@ -225,7 +227,7 @@ func (n *autodisc) wait() error {
return nil
}
if found = <-n.done; found == nil {
return errors.New("no devices discovered")
return errors.New("no UPnP or NAT-PMP router discovered")
}
n.mu.Lock()
n.found = found