// Copyright (c) 2023 Canonical Ltd
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 3 as
// published by the Free Software Foundation.
//
// 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package daemon

import (
	"time"
)

// parseOptionalTime parses an RFC3339 time, or returns a zero time if s is empty.
func parseOptionalTime(s string) (time.Time, error) {
	if s == "" {
		return time.Time{}, nil
	}
	return time.Parse(time.RFC3339, s)
}

// parseOptionalDuration parses a duration, or returns 0 if s is empty.
func parseOptionalDuration(s string) (time.Duration, error) {
	if s == "" {
		return 0, nil
	}
	return time.ParseDuration(s)
}