diff options
| -rwxr-xr-x | src/validators/interface-name | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/validators/interface-name b/src/validators/interface-name index 72e9fd54a..5bac671b1 100755 --- a/src/validators/interface-name +++ b/src/validators/interface-name @@ -14,14 +14,21 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. +import os import re -import sys + +from sys import argv +from sys import exit pattern = '^(bond|br|dum|en|ersp|eth|gnv|lan|l2tp|l2tpeth|macsec|peth|ppp|pppoe|pptp|sstp|tun|vti|vtun|vxlan|wg|wlan|wlm)[0-9]+(.\d+)?|lo$' if __name__ == '__main__': - if len(sys.argv) != 2: - sys.exit(1) - if not re.match(pattern, sys.argv[1]): - sys.exit(1) - sys.exit(0) + if len(argv) != 2: + exit(1) + interface = argv[1] + + if re.match(pattern, interface): + exit(0) + if os.path.exists(f'/sys/class/net/{interface}'): + exit(0) + exit(1) |