func getInitSystemType() int {
if gotil.FileExistsInPath("systemctl") {
return SystemD
}
if gotil.FileExistsInPath("update-rc.d") {
return UpdateRcD
}
if gotil.FileExistsInPath("chkconfig") {
return ChkConfig
}
return Unknown
}
func (d *driver) Supported(
ctx types.Context,
opts types.Store) (bool, error) {
// Use dmidecode if installed
if gotil.FileExistsInPath(dmidecodeCmd) {
out, err := exec.Command(
dmidecodeCmd, "-s", "system-product-name").Output()
if err == nil {
outStr := strings.ToLower(gotil.Trim(string(out)))
if outStr == "virtualbox" {
return true, nil
}
}
out, err = exec.Command(
dmidecodeCmd, "-s", "system-manufacturer").Output()
if err == nil {
outStr := strings.ToLower(gotil.Trim(string(out)))
if outStr == "innotek gmbh" {
return true, nil
}
}
}
// No luck with dmidecode, try dmesg
out, err := exec.Command("dmesg").Output()
if err != nil {
return false, nil
}
rdr := bytes.NewReader(out)
scanner := bufio.NewScanner(rdr)
for scanner.Scan() {
if strings.Contains(scanner.Text(), "BIOS VirtualBox") {
return true, nil
}
}
return false, nil
}
func (d *driver) Supported(ctx types.Context, opts types.Store) (bool, error) {
// make sure NFS mounts can be done
return gotil.FileExistsInPath("mount.nfs"), nil
}