[VOL-4291] Rw-core updates for gRPC migration
Change-Id: I8d5a554409115b29318089671ca4e1ab3fa98810
diff --git a/vendor/github.com/coreos/etcd/version/version.go b/vendor/github.com/coreos/etcd/version/version.go
new file mode 100644
index 0000000..aa96ffa
--- /dev/null
+++ b/vendor/github.com/coreos/etcd/version/version.go
@@ -0,0 +1,56 @@
+// 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 version implements etcd version parsing and contains latest version
+// information.
+package version
+
+import (
+ "fmt"
+ "strings"
+
+ "github.com/coreos/go-semver/semver"
+)
+
+var (
+ // MinClusterVersion is the min cluster version this etcd binary is compatible with.
+ MinClusterVersion = "3.0.0"
+ Version = "3.3.25"
+ APIVersion = "unknown"
+
+ // Git SHA Value will be set during build
+ GitSHA = "Not provided (use ./build instead of go build)"
+)
+
+func init() {
+ ver, err := semver.NewVersion(Version)
+ if err == nil {
+ APIVersion = fmt.Sprintf("%d.%d", ver.Major, ver.Minor)
+ }
+}
+
+type Versions struct {
+ Server string `json:"etcdserver"`
+ Cluster string `json:"etcdcluster"`
+ // TODO: raft state machine version
+}
+
+// Cluster only keeps the major.minor.
+func Cluster(v string) string {
+ vs := strings.Split(v, ".")
+ if len(vs) <= 2 {
+ return v
+ }
+ return fmt.Sprintf("%s.%s", vs[0], vs[1])
+}