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/client-go/tools/auth/clientauth.go b/metrics-server/vendor/k8s.io/client-go/tools/auth/clientauth.go
new file mode 100644
index 0000000..20339ab
--- /dev/null
+++ b/metrics-server/vendor/k8s.io/client-go/tools/auth/clientauth.go
@@ -0,0 +1,125 @@
+/*
+Copyright 2014 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 auth defines a file format for holding authentication
+information needed by clients of Kubernetes. Typically,
+a Kubernetes cluster will put auth info for the admin in a known
+location when it is created, and will (soon) put it in a known
+location within a Container's file tree for Containers that
+need access to the Kubernetes API.
+
+Having a defined format allows:
+ - clients to be implemented in multiple languages
+ - applications which link clients to be portable across
+ clusters with different authentication styles (e.g.
+ some may use SSL Client certs, others may not, etc)
+ - when the format changes, applications only
+ need to update this code.
+
+The file format is json, marshalled from a struct authcfg.Info.
+
+Clinet libraries in other languages should use the same format.
+
+It is not intended to store general preferences, such as default
+namespace, output options, etc. CLIs (such as kubectl) and UIs should
+develop their own format and may wish to inline the authcfg.Info type.
+
+The authcfg.Info is just a file format. It is distinct from
+client.Config which holds options for creating a client.Client.
+Helper functions are provided in this package to fill in a
+client.Client from an authcfg.Info.
+
+Example:
+
+ import (
+ "pkg/client"
+ "pkg/client/auth"
+ )
+
+ info, err := auth.LoadFromFile(filename)
+ if err != nil {
+ // handle error
+ }
+ clientConfig = client.Config{}
+ clientConfig.Host = "example.com:4901"
+ clientConfig = info.MergeWithConfig()
+ client := client.New(clientConfig)
+ client.Pods(ns).List()
+*/
+package auth
+
+// TODO: need a way to rotate Tokens. Therefore, need a way for client object to be reset when the authcfg is updated.
+import (
+ "encoding/json"
+ "io/ioutil"
+ "os"
+
+ restclient "k8s.io/client-go/rest"
+)
+
+// Info holds Kubernetes API authorization config. It is intended
+// to be read/written from a file as a JSON object.
+type Info struct {
+ User string
+ Password string
+ CAFile string
+ CertFile string
+ KeyFile string
+ BearerToken string
+ Insecure *bool
+}
+
+// LoadFromFile parses an Info object from a file path.
+// If the file does not exist, then os.IsNotExist(err) == true
+func LoadFromFile(path string) (*Info, error) {
+ var info Info
+ if _, err := os.Stat(path); os.IsNotExist(err) {
+ return nil, err
+ }
+ data, err := ioutil.ReadFile(path)
+ if err != nil {
+ return nil, err
+ }
+ err = json.Unmarshal(data, &info)
+ if err != nil {
+ return nil, err
+ }
+ return &info, err
+}
+
+// MergeWithConfig returns a copy of a client.Config with values from the Info.
+// The fields of client.Config with a corresponding field in the Info are set
+// with the value from the Info.
+func (info Info) MergeWithConfig(c restclient.Config) (restclient.Config, error) {
+ var config restclient.Config = c
+ config.Username = info.User
+ config.Password = info.Password
+ config.CAFile = info.CAFile
+ config.CertFile = info.CertFile
+ config.KeyFile = info.KeyFile
+ config.BearerToken = info.BearerToken
+ if info.Insecure != nil {
+ config.Insecure = *info.Insecure
+ }
+ return config, nil
+}
+
+func (info Info) Complete() bool {
+ return len(info.User) > 0 ||
+ len(info.CertFile) > 0 ||
+ len(info.BearerToken) > 0
+}