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-rwxr-xr-xsrc/op_mode/dynamic_dns.py21
1 files changed, 9 insertions, 12 deletions
diff --git a/src/op_mode/dynamic_dns.py b/src/op_mode/dynamic_dns.py
index e4e5043d5..021acfd73 100755
--- a/src/op_mode/dynamic_dns.py
+++ b/src/op_mode/dynamic_dns.py
@@ -36,12 +36,6 @@ update-status: {{ entry.status }}
"""
def show_status():
- # Do nothing if service is not configured
- c = Config()
- if not c.exists_effective('service dns dynamic'):
- print("Dynamic DNS not configured")
- sys.exit(0)
-
data = {
'hosts': []
}
@@ -86,22 +80,25 @@ def show_status():
def update_ddns():
call('systemctl stop ddclient.service')
- os.remove(cache_file)
+ if os.path.exists(cache_file):
+ os.remove(cache_file)
call('systemctl start ddclient.service')
-def main():
+if __name__ == '__main__':
parser = argparse.ArgumentParser()
group = parser.add_mutually_exclusive_group()
group.add_argument("--status", help="Show DDNS status", action="store_true")
group.add_argument("--update", help="Update DDNS on a given interface", action="store_true")
args = parser.parse_args()
+ # Do nothing if service is not configured
+ c = Config()
+ if not c.exists_effective('service dns dynamic'):
+ print("Dynamic DNS not configured")
+ sys.exit(1)
+
if args.status:
show_status()
elif args.update:
update_ddns()
-
-
-if __name__ == '__main__':
- main()