Add runtime check for providers if all dependencies are met
[oddments/ddns.git] / ddns.in
CommitLineData
f22ab085 1#!/usr/bin/python
3fdcb9d1
MT
2###############################################################################
3# #
4# ddns - A dynamic DNS client for IPFire #
5# Copyright (C) 2012 IPFire development team #
6# #
7# This program is free software: you can redistribute it and/or modify #
8# it under the terms of the GNU General Public License as published by #
9# the Free Software Foundation, either version 3 of the License, or #
10# (at your option) any later version. #
11# #
12# This program is distributed in the hope that it will be useful, #
13# but WITHOUT ANY WARRANTY; without even the implied warranty of #
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15# GNU General Public License for more details. #
16# #
17# You should have received a copy of the GNU General Public License #
18# along with this program. If not, see <http://www.gnu.org/licenses/>. #
19# #
20###############################################################################
f22ab085 21
1b8c6925
MT
22import argparse
23
f22ab085
MT
24import ddns
25
1b8c6925
MT
26from ddns.i18n import _
27
28CONFIGURATION_FILE = "@configsdir@/ddns.conf"
29
30def main():
31 # Parse command line
32 p = argparse.ArgumentParser(description=_("Dynamic DNS Updater"))
33
34 p.add_argument("-d", "--debug", action="store_true",
35 help=_("Enable debugging output"))
36
37 p.add_argument("-c", "--config", default=CONFIGURATION_FILE,
38 help=_("Load configuration file (Default: %s)") % CONFIGURATION_FILE)
39
40 # Create subparsers for commands.
41 subparsers = p.add_subparsers(help=_("Sub-command help"),
42 dest="subparsers_name")
43
9e3a3d3f
MT
44 # guess-ip-addresses
45 p_guess_ip_addresses = subparsers.add_parser("guess-ip-addresses",
46 help=_("Guess the external IP addresses"))
47
2dae4713
MT
48 # list-providers
49 p_list_providers = subparsers.add_parser("list-providers",
50 help=_("List all available providers"))
51
1b8c6925
MT
52 # update
53 p_update = subparsers.add_parser("update", help=_("Update DNS record"))
54 p_update.add_argument("hostname")
55 p_update.add_argument("--force", action="store_true",
56 help=_("Execute update even if the record is already up to date"))
57
58 # update-all
59 p_update_all = subparsers.add_parser("update-all", help=_("Update all DNS records"))
60 p_update_all.add_argument("--force", action="store_true",
61 help=_("Execute update even if the record is already up to date"))
62
63 args = p.parse_args()
64
65 # Initialise the DDNSCore module.
66 d = ddns.DDNSCore(debug=args.debug)
67
68 # Load configuration.
69 if args.config:
70 d.load_configuration(args.config)
71
72 # Handle commands...
9e3a3d3f
MT
73 if args.subparsers_name == "guess-ip-addresses":
74 # IPv6
022003bc 75 ipv6_address = d.system.guess_external_ip_address("ipv6")
9e3a3d3f
MT
76 if ipv6_address:
77 print _("IPv6 Address: %s") % ipv6_address
78
79 # IPv4
022003bc 80 ipv4_address = d.system.guess_external_ip_address("ipv4")
9e3a3d3f
MT
81 if ipv4_address:
82 print _("IPv4 Address: %s") % ipv4_address
83
84 elif args.subparsers_name == "list-providers":
2dae4713
MT
85 provider_names = d.get_provider_names()
86 print "\n".join(provider_names)
87
88 elif args.subparsers_name == "update":
1b8c6925
MT
89 d.updateone(hostname=args.hostname, force=args.force)
90
91 elif args.subparsers_name == "update-all":
92 d.updateall(force=args.force)
93
94 else:
95 raise RuntimeError("Unhandled command: %s" % args.subparsers_name)
f22ab085 96
1b8c6925 97main()