Function WriteJSON

libcontainer/utils/utils.go:29–36

WriteJSON writes the provided struct v to w using standard json marshaling without a trailing newline. This is used instead of json.Encoder because there might be a problem in json decoder in some cases, see: https://github.com/docker/docker/issues/14203#issuecomment-174177790

(w io.Writer, v any)

// there might be a problem in json decoder in some cases, see:
// https://github.com/docker/docker/issues/14203#issuecomment-174177790
func WriteJSON(w io.Writer, v any) error {
	data, err := json.Marshal(v)
	if err != nil {
		return err
	}
	_, err = w.Write(data)
	return err
}

// SearchLabels searches through a list of key=value pairs for a given key,
// returning its value, and the binary flag telling whether the key exist.