debian-mirror-gitlab/workhorse/internal/helper/tempfile.go

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2021-02-22 17:27:13 +05:30
package helper
import (
"io"
"io/ioutil"
"os"
)
func ReadAllTempfile(r io.Reader) (tempfile *os.File, err error) {
tempfile, err = ioutil.TempFile("", "gitlab-workhorse-read-all-tempfile")
if err != nil {
return nil, err
}
defer func() {
// Avoid leaking an open file if the function returns with an error
if err != nil {
tempfile.Close()
}
}()
if err := os.Remove(tempfile.Name()); err != nil {
return nil, err
}
if _, err := io.Copy(tempfile, r); err != nil {
return nil, err
}
if _, err := tempfile.Seek(0, 0); err != nil {
return nil, err
}
return tempfile, nil
}