48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
/*
|
|
Copyright 2019 Google LLC
|
|
|
|
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 cache
|
|
|
|
import (
|
|
"bytes"
|
|
"log"
|
|
|
|
"github.com/GoogleContainerTools/kaniko/pkg/config"
|
|
"github.com/GoogleContainerTools/kaniko/pkg/image/remote"
|
|
)
|
|
|
|
func ExampleWarmer_Warm() {
|
|
tarBuf := new(bytes.Buffer)
|
|
manifestBuf := new(bytes.Buffer)
|
|
w := &Warmer{
|
|
Remote: remote.RetrieveRemoteImage,
|
|
Local: LocalSource,
|
|
TarWriter: tarBuf,
|
|
ManifestWriter: manifestBuf,
|
|
}
|
|
|
|
options := &config.WarmerOptions{}
|
|
|
|
digest, err := w.Warm("ubuntu:latest", options)
|
|
if err != nil {
|
|
if !IsAlreadyCached(err) {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|
|
log.Printf("digest %v tar len %d\nmanifest:\n%s\n", digest, tarBuf.Len(), manifestBuf.String())
|
|
}
|