[VOL-2235] Mocks and interfaces for rw-core
This update consists of mocks that are used by the rw-core
during unit testing. It also includes interfaces used for unit
tests.
Change-Id: I20ca1455c358113c3aa897acc6355e0ddbc614b7
diff --git a/vendor/go.etcd.io/etcd/client/discover.go b/vendor/go.etcd.io/etcd/client/discover.go
new file mode 100644
index 0000000..580c256
--- /dev/null
+++ b/vendor/go.etcd.io/etcd/client/discover.go
@@ -0,0 +1,40 @@
+// Copyright 2015 The etcd Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package client
+
+import (
+ "go.etcd.io/etcd/pkg/srv"
+)
+
+// Discoverer is an interface that wraps the Discover method.
+type Discoverer interface {
+ // Discover looks up the etcd servers for the domain.
+ Discover(domain string, serviceName string) ([]string, error)
+}
+
+type srvDiscover struct{}
+
+// NewSRVDiscover constructs a new Discoverer that uses the stdlib to lookup SRV records.
+func NewSRVDiscover() Discoverer {
+ return &srvDiscover{}
+}
+
+func (d *srvDiscover) Discover(domain string, serviceName string) ([]string, error) {
+ srvs, err := srv.GetClient("etcd-client", domain, serviceName)
+ if err != nil {
+ return nil, err
+ }
+ return srvs.Endpoints, nil
+}