mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-10-30 02:50:19 +00:00
9c8de9471e
update kubernetes and its dependencies to v1.26.1 Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
87 lines
2.7 KiB
Go
87 lines
2.7 KiB
Go
/*
|
|
Copyright 2020 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 rest
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
|
|
clientauthenticationapi "k8s.io/client-go/pkg/apis/clientauthentication"
|
|
)
|
|
|
|
// This file contains Config logic related to exec credential plugins.
|
|
|
|
// ConfigToExecCluster creates a clientauthenticationapi.Cluster with the corresponding fields from
|
|
// the provided Config.
|
|
func ConfigToExecCluster(config *Config) (*clientauthenticationapi.Cluster, error) {
|
|
caData, err := dataFromSliceOrFile(config.CAData, config.CAFile)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to load CA bundle for execProvider: %v", err)
|
|
}
|
|
|
|
var proxyURL string
|
|
if config.Proxy != nil {
|
|
req, err := http.NewRequest("", config.Host, nil)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to create proxy URL request for execProvider: %w", err)
|
|
}
|
|
url, err := config.Proxy(req)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to get proxy URL for execProvider: %w", err)
|
|
}
|
|
if url != nil {
|
|
proxyURL = url.String()
|
|
}
|
|
}
|
|
|
|
return &clientauthenticationapi.Cluster{
|
|
Server: config.Host,
|
|
TLSServerName: config.ServerName,
|
|
InsecureSkipTLSVerify: config.Insecure,
|
|
CertificateAuthorityData: caData,
|
|
ProxyURL: proxyURL,
|
|
DisableCompression: config.DisableCompression,
|
|
Config: config.ExecProvider.Config,
|
|
}, nil
|
|
}
|
|
|
|
// ExecClusterToConfig creates a Config with the corresponding fields from the provided
|
|
// clientauthenticationapi.Cluster. The returned Config will be anonymous (i.e., it will not have
|
|
// any authentication-related fields set).
|
|
func ExecClusterToConfig(cluster *clientauthenticationapi.Cluster) (*Config, error) {
|
|
var proxy func(*http.Request) (*url.URL, error)
|
|
if cluster.ProxyURL != "" {
|
|
proxyURL, err := url.Parse(cluster.ProxyURL)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("cannot parse proxy URL: %w", err)
|
|
}
|
|
proxy = http.ProxyURL(proxyURL)
|
|
}
|
|
|
|
return &Config{
|
|
Host: cluster.Server,
|
|
TLSClientConfig: TLSClientConfig{
|
|
Insecure: cluster.InsecureSkipTLSVerify,
|
|
ServerName: cluster.TLSServerName,
|
|
CAData: cluster.CertificateAuthorityData,
|
|
},
|
|
Proxy: proxy,
|
|
DisableCompression: cluster.DisableCompression,
|
|
}, nil
|
|
}
|