// Copyright (C) 2023  Shanhu Tech Inc.
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Affero General Public License as published by the
// Free Software Foundation, either version 3 of the License, or (at your
// option) any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License
// for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package dock

import (
	"net/url"
)

// PullImage pulls the specified image and save it as the related tag.
func PullImage(c *Client, image, tag string) error {
	q := make(url.Values)
	q.Add("fromImage", image)
	if tag != "" {
		q.Add("tag", tag)
	}

	sink := newStreamSink()
	if err := c.post("images/create", q, nil, sink); err != nil {
		return err
	}
	return sink.waitDone()
}
