diff options
Diffstat (limited to 'plugin/loop/loop.go')
| -rw-r--r-- | plugin/loop/loop.go | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/plugin/loop/loop.go b/plugin/loop/loop.go index 45bdc4267..8d29798ad 100644 --- a/plugin/loop/loop.go +++ b/plugin/loop/loop.go @@ -19,6 +19,7 @@ type Loop struct { zone string qname string + addr string sync.RWMutex i int @@ -49,7 +50,7 @@ func (l *Loop) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) ( } if l.seen() > 2 { - log.Fatalf("Forwarding loop detected in \"%s\" zone. Exiting. See https://coredns.io/plugins/loop#troubleshooting. Probe query: \"HINFO %s\".", l.zone, l.qname) + log.Fatalf(`Loop (%s -> %s) detected for zone %q, see https://coredns.io/plugins/loop#troubleshooting. Query: "HINFO %s"`, state.RemoteAddr(), l.address(), l.zone, l.qname) } return plugin.NextOrFailure(l.Name(), l.Next, ctx, w, r) @@ -94,3 +95,15 @@ func (l *Loop) disabled() bool { defer l.RUnlock() return l.off } + +func (l *Loop) setAddress(addr string) { + l.Lock() + defer l.Unlock() + l.addr = addr +} + +func (l *Loop) address() string { + l.RLock() + defer l.RUnlock() + return l.addr +} |