[VOL-5486] Fix deprecated versions
Change-Id: If0b888d6c2f33b2f415c8b03b08dc994bb3df3f4
Signed-off-by: Abhay Kumar <abhay.kumar@radisys.com>
diff --git a/vendor/go.etcd.io/etcd/client/v3/ctx.go b/vendor/go.etcd.io/etcd/client/v3/ctx.go
new file mode 100644
index 0000000..38cee6c
--- /dev/null
+++ b/vendor/go.etcd.io/etcd/client/v3/ctx.go
@@ -0,0 +1,51 @@
+// Copyright 2020 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 clientv3
+
+import (
+ "context"
+
+ "google.golang.org/grpc/metadata"
+
+ "go.etcd.io/etcd/api/v3/v3rpc/rpctypes"
+ "go.etcd.io/etcd/api/v3/version"
+)
+
+// WithRequireLeader requires client requests to only succeed
+// when the cluster has a leader.
+func WithRequireLeader(ctx context.Context) context.Context {
+ md, ok := metadata.FromOutgoingContext(ctx)
+ if !ok { // no outgoing metadata ctx key, create one
+ md = metadata.Pairs(rpctypes.MetadataRequireLeaderKey, rpctypes.MetadataHasLeader)
+ return metadata.NewOutgoingContext(ctx, md)
+ }
+ copied := md.Copy() // avoid racey updates
+ // overwrite/add 'hasleader' key/value
+ copied.Set(rpctypes.MetadataRequireLeaderKey, rpctypes.MetadataHasLeader)
+ return metadata.NewOutgoingContext(ctx, copied)
+}
+
+// embeds client version
+func withVersion(ctx context.Context) context.Context {
+ md, ok := metadata.FromOutgoingContext(ctx)
+ if !ok { // no outgoing metadata ctx key, create one
+ md = metadata.Pairs(rpctypes.MetadataClientAPIVersionKey, version.APIVersion)
+ return metadata.NewOutgoingContext(ctx, md)
+ }
+ copied := md.Copy() // avoid racey updates
+ // overwrite/add version key/value
+ copied.Set(rpctypes.MetadataClientAPIVersionKey, version.APIVersion)
+ return metadata.NewOutgoingContext(ctx, copied)
+}