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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2025 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 systemd
import (
"os/exec"
)
// IsContainer returns true if the system is running in a container.
//
// The implementation calls: systemd-detect-virt --quiet --container. It can
// be mocked with testutil.MockCommand. The zero exit code indicates that
// system _is_ running a container. Ensuring that --container is passed is
// important.
func IsContainer() bool {
err := exec.Command("systemd-detect-virt", "--quiet", "--container").Run()
return err == nil
}
// IsVirtualMachine returns true if the system is running in a virtual machine.
//
// The implementation calls: systemd-detect-virt --quiet --vm. It can be mocked
// with testutil.MockCommand. The zero exit code indicates that system _is_
// running a vm. Ensuring that --vm is passed is important.
func IsVirtualMachine() bool {
err := exec.Command("systemd-detect-virt", "--quiet", "--vm").Run()
return err == nil
}
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