git subrepo clone (merge) https://github.com/kubernetes-incubator/metrics-server.git metrics-server
subrepo:
subdir: "metrics-server"
merged: "92d8412"
upstream:
origin: "https://github.com/kubernetes-incubator/metrics-server.git"
branch: "master"
commit: "92d8412"
git-subrepo:
version: "0.4.0"
origin: "???"
commit: "???"
diff --git a/metrics-server/vendor/k8s.io/apiserver/pkg/util/flag/namedcertkey_flag.go b/metrics-server/vendor/k8s.io/apiserver/pkg/util/flag/namedcertkey_flag.go
new file mode 100644
index 0000000..bc68677
--- /dev/null
+++ b/metrics-server/vendor/k8s.io/apiserver/pkg/util/flag/namedcertkey_flag.go
@@ -0,0 +1,113 @@
+/*
+Copyright 2016 The Kubernetes 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 flag
+
+import (
+ "errors"
+ "flag"
+ "strings"
+)
+
+// NamedCertKey is a flag value parsing "certfile,keyfile" and "certfile,keyfile:name,name,name".
+type NamedCertKey struct {
+ Names []string
+ CertFile, KeyFile string
+}
+
+var _ flag.Value = &NamedCertKey{}
+
+func (nkc *NamedCertKey) String() string {
+ s := nkc.CertFile + "," + nkc.KeyFile
+ if len(nkc.Names) > 0 {
+ s = s + ":" + strings.Join(nkc.Names, ",")
+ }
+ return s
+}
+
+func (nkc *NamedCertKey) Set(value string) error {
+ cs := strings.SplitN(value, ":", 2)
+ var keycert string
+ if len(cs) == 2 {
+ var names string
+ keycert, names = strings.TrimSpace(cs[0]), strings.TrimSpace(cs[1])
+ if names == "" {
+ return errors.New("empty names list is not allowed")
+ }
+ nkc.Names = nil
+ for _, name := range strings.Split(names, ",") {
+ nkc.Names = append(nkc.Names, strings.TrimSpace(name))
+ }
+ } else {
+ nkc.Names = nil
+ keycert = strings.TrimSpace(cs[0])
+ }
+ cs = strings.Split(keycert, ",")
+ if len(cs) != 2 {
+ return errors.New("expected comma separated certificate and key file paths")
+ }
+ nkc.CertFile = strings.TrimSpace(cs[0])
+ nkc.KeyFile = strings.TrimSpace(cs[1])
+ return nil
+}
+
+func (*NamedCertKey) Type() string {
+ return "namedCertKey"
+}
+
+// NamedCertKeyArray is a flag value parsing NamedCertKeys, each passed with its own
+// flag instance (in contrast to comma separated slices).
+type NamedCertKeyArray struct {
+ value *[]NamedCertKey
+ changed bool
+}
+
+var _ flag.Value = &NamedCertKey{}
+
+// NewNamedKeyCertArray creates a new NamedCertKeyArray with the internal value
+// pointing to p.
+func NewNamedCertKeyArray(p *[]NamedCertKey) *NamedCertKeyArray {
+ return &NamedCertKeyArray{
+ value: p,
+ }
+}
+
+func (a *NamedCertKeyArray) Set(val string) error {
+ nkc := NamedCertKey{}
+ err := nkc.Set(val)
+ if err != nil {
+ return err
+ }
+ if !a.changed {
+ *a.value = []NamedCertKey{nkc}
+ a.changed = true
+ } else {
+ *a.value = append(*a.value, nkc)
+ }
+ return nil
+}
+
+func (a *NamedCertKeyArray) Type() string {
+ return "namedCertKey"
+}
+
+func (a *NamedCertKeyArray) String() string {
+ nkcs := make([]string, 0, len(*a.value))
+ for i := range *a.value {
+ nkcs = append(nkcs, (*a.value)[i].String())
+ }
+ return "[" + strings.Join(nkcs, ";") + "]"
+}