registry/mdns: add domain support (#1708)

* registry: add domain options * registry/mdns: implement domain options * registry/mdns: return node domain in metadata when querying using wildcard * Fix nil pointer exception * registry/mdns: return error from deregister * registy/mdns: rename tld => domain
2020-06-17 13:23:41 +01:00
parent 9d3365c4be
commit 3b40fde68b
3 changed files with 213 additions and 60 deletions
--- a/registry/registry.go
+++ b/registry/registry.go
@@ -5,6 +5,11 @@ import (
 	"errors"
 )

+const (
+	// WildcardDomain indicates any domain
+	WildcardDomain = "*"
+)
+
 var (
 	DefaultRegistry = NewRegistry()