// 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 (
	"encoding/json"

	"shanhu.io/g/errcode"
)

func labelFilters(label string) (string, error) {
	filters := map[string][]string{"label": {label}}
	filterBytes, err := json.Marshal(filters)
	if err != nil {
		return "", errcode.Annotate(err, "marshal filter")
	}
	return string(filterBytes), nil
}
