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This commit is contained in:
Matthew Grotke 2026-05-25 19:59:42 -04:00
parent d0cfffac52
commit adcfe55c7c
24 changed files with 405 additions and 359 deletions
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14
routlin/ddns.py
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@ -2,7 +2,7 @@
"""
ddns.py -- Update DDNS provider(s) with current public IP.
Reads the ddns block from core.json, fetches the current public IP,
Reads the ddns block from config.json, fetches the current public IP,
and updates each enabled provider block only if the IP has changed
since the last successful update for that provider.
Designed to be run on a systemd timer managed by core.py --apply.
@ -16,7 +16,7 @@ Logs to ddns.log in the same directory as this script.
Log is cleared when it exceeds general.log_max_kb from config.
Usage:
python3 ddns.py --apply Run update once (used by timer)
python3 ddns.py --update Run update once (used by timer)
python3 ddns.py --force Force update regardless of cached IP
python3 ddns.py --getip Print current public IP and exit
"""
@ -32,7 +32,7 @@ import logging
from pathlib import Path
SCRIPT_DIR = Path(__file__).parent
CONFIG_FILE = SCRIPT_DIR / "core.json"
CONFIG_FILE = SCRIPT_DIR / "config.json"
CACHE_SERVICE_FILE = SCRIPT_DIR / ".ddns-last-service"
LOG_FILE = SCRIPT_DIR / "ddns.log"
@ -512,18 +512,18 @@ def main():
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog=(
"examples:\n"
" python3 ddns.py --apply Run update once (used by timer)\n"
" python3 ddns.py --update Run update once (used by timer)\n"
" python3 ddns.py --force Force update regardless of cached IP\n"
" python3 ddns.py --getip Print current public IP and exit\n"
)
)
parser.add_argument("--apply", action="store_true", help="Run update once (used by timer)")
parser.add_argument("--update", action="store_true", help="Run update once (used by timer)")
parser.add_argument("--force", action="store_true", help="Force update regardless of cached IP")
parser.add_argument("--getip", action="store_true", help="Print current public IP and exit")
args = parser.parse_args()
if not any([args.apply, args.force, args.getip]):
if not any([args.update, args.force, args.getip]):
parser.print_help()
return
@ -540,7 +540,7 @@ def main():
general = cfg["general"]
setup_logging(general["log_max_kb"], general["log_errors_only"])
if args.apply or args.force:
if args.update or args.force:
run_update(cfg, force=args.force)
if __name__ == "__main__":