forked from gardener/gardener
/
miscellaneous.go
50 lines (45 loc) · 1.33 KB
/
miscellaneous.go
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// Copyright 2018 The Gardener 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 kubernetesbase
import (
"k8s.io/client-go/rest"
)
// Curl performs an HTTP GET request to the API server and returns the result.
func (c *Client) Curl(path string) (*rest.Result, error) {
res := c.
RESTClient.
Get().
AbsPath(path).
Do()
err := res.Error()
if err != nil {
return nil, err
}
return &res, nil
}
// QueryVersion queries the version of the API server and returns the GitVersion (e.g., v1.8.0).
func (c *Client) QueryVersion() (string, error) {
version, err := c.
Clientset.
Discovery().
ServerVersion()
if err != nil {
return "", err
}
return version.GitVersion, nil
}
// Version returns the GitVersion of the Kubernetes client stored on the object.
func (c *Client) Version() string {
return c.version
}