add registry base interface, mdns, noop implementations, add resolver, client

client/options.go

@@ -0,0 +1,63 @@
+package client
+
+import (
+	"crypto/tls"
+
+	"gitlab.bertha.cloud/partitio/lab/grpc/registry"
+)
+
+type Options interface {
+	Version() string
+	Registry() registry.Registry
+	TLSConfig() *tls.Config
+}
+
+type Option func(*options)
+
+func WithRegistry(registry registry.Registry) Option {
+	return func(o *options) {
+		o.registry = registry
+	}
+}
+
+func WithVersion(version string) Option {
+	return func(o *options) {
+		o.version = version
+	}
+}
+
+func WithTLSConfig(conf *tls.Config) Option {
+	return func(o *options) {
+		o.tlsConfig = conf
+	}
+}
+
+func WithSecure(s bool) Option {
+	return func(o *options) {
+		o.secure = s
+	}
+}
+
+type options struct {
+	registry  registry.Registry
+	version   string
+	tlsConfig *tls.Config
+	secure    bool
+}
+
+func (o *options) Version() string {
+	return o.version
+}
+
+func (o *options) Registry() registry.Registry {
+	return o.registry
+}
+
+func (o *options) TLSConfig() *tls.Config {
+	return o.tlsConfig
+}
+
+func (o *options) Secure() bool {
+	return o.secure
+}
+