From c7a5a84eaaa072d681f98b228c44043d0345f6c0 Mon Sep 17 00:00:00 2001 From: Daniil Baturin Date: Sat, 19 May 2018 18:05:35 +0200 Subject: T564: a command to reset DNS forwarding cache for a domain and better checking for unconfigured service. --- src/op_mode/dns_forwarding_reset.py | 49 +++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100755 src/op_mode/dns_forwarding_reset.py (limited to 'src/op_mode/dns_forwarding_reset.py') diff --git a/src/op_mode/dns_forwarding_reset.py b/src/op_mode/dns_forwarding_reset.py new file mode 100755 index 000000000..1dc0d51e3 --- /dev/null +++ b/src/op_mode/dns_forwarding_reset.py @@ -0,0 +1,49 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2018 VyOS maintainers and contributors +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 or later 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 . +# +# File: vyos-show-version +# Purpose: +# Displays image version and system information. +# Used by the "run show version" command. + + +import os +import sys +import argparse + +import vyos.config + +parser = argparse.ArgumentParser() +parser.add_argument("-a", "--all", action="store_true", help="Reset all cache") +parser.add_argument("domain", type=str, nargs="?", help="Domain to reset cache entries for") + +if __name__ == '__main__': + args = parser.parse_args() + + # Do nothing if service is not configured + c = vyos.config.Config() + if not c.exists_effective('service dns forwarding'): + print("DNS forwarding is not configured") + sys.exit(0) + + if args.all: + print("Unimplemented, broken in pdns 3.x") + sys.exit(1) + elif args.domain: + os.system("rec_control wipe-cache {0}".format(args.domain)) + else: + parser.print_help() + sys.exit(1) -- cgit v1.2.3