ContainerImage.Pinniped/internal/kubeclient/copied.go

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// Copyright 2021-2022 the Pinniped contributors. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package kubeclient
import (
"bytes"
"encoding/hex"
"net/url"
"k8s.io/apimachinery/pkg/runtime/schema"
restclient "k8s.io/client-go/rest"
"go.pinniped.dev/internal/plog"
)
// defaultServerUrlFor was copied from k8s.io/client-go/rest/url_utils.go.
func defaultServerUrlFor(config *restclient.Config) (*url.URL, string, error) { //nolint:revive
hasCA := len(config.CAFile) != 0 || len(config.CAData) != 0
hasCert := len(config.CertFile) != 0 || len(config.CertData) != 0
defaultTLS := hasCA || hasCert || config.Insecure
host := config.Host
if host == "" {
host = "localhost"
}
if config.GroupVersion != nil {
return restclient.DefaultServerURL(host, config.APIPath, *config.GroupVersion, defaultTLS)
}
return restclient.DefaultServerURL(host, config.APIPath, schema.GroupVersion{}, defaultTLS)
}
// glogBody logs a body output that could be either JSON or protobuf. It explicitly guards against
// allocating a new string for the body output unless necessary. Uses a simple heuristic to determine
// whether the body is printable.
func glogBody(prefix string, body []byte) {
if plog.Enabled(plog.LevelAll) {
if bytes.IndexFunc(body, func(r rune) bool {
return r < 0x0a
}) != -1 {
plog.All(prefix, "body", hex.Dump(body))
} else {
plog.All(prefix, "body", string(body))
}
}
}