44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
/*
|
|
Copyright 2019 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 windows
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"os"
|
|
)
|
|
|
|
// downloadFile saves a remote URL to a local temp file, and returns its path.
|
|
// It's the caller's responsibility to clean up the temp file when done.
|
|
func downloadFile(url string) (string, error) {
|
|
response, err := http.Get(url)
|
|
if err != nil {
|
|
return "", fmt.Errorf("unable to download from %q: %w", url, err)
|
|
}
|
|
defer response.Body.Close()
|
|
|
|
tempFile, err := os.CreateTemp("", "")
|
|
if err != nil {
|
|
return "", fmt.Errorf("unable to create temp file: %w", err)
|
|
}
|
|
defer tempFile.Close()
|
|
|
|
_, err = io.Copy(tempFile, response.Body)
|
|
return tempFile.Name(), err
|
|
}
|