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1 | #!/usr/bin/python3 |
2 | ############################################################################### | |
3 | # # | |
4 | # libloc - A library to determine the location of someone on the Internet # | |
5 | # # | |
6 | # Copyright (C) 2017 IPFire Development Team <info@ipfire.org> # | |
7 | # # | |
8 | # This library is free software; you can redistribute it and/or # | |
9 | # modify it under the terms of the GNU Lesser General Public # | |
10 | # License as published by the Free Software Foundation; either # | |
11 | # version 2.1 of the License, or (at your option) any later version. # | |
12 | # # | |
13 | # This library is distributed in the hope that it will be useful, # | |
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # | |
16 | # Lesser General Public License for more details. # | |
17 | # # | |
18 | ############################################################################### | |
19 | ||
20 | import argparse | |
21 | import sys | |
22 | import syslog | |
23 | ||
24 | # Load our location module | |
25 | import location | |
26 | ||
27 | # i18n | |
28 | _ = lambda x: x | |
29 | ||
30 | class CLI(object): | |
31 | def __init__(self): | |
32 | # Open database | |
73d1b258 | 33 | self.db = location.Database("@databasedir@/database.db") |
5118a4b8 MT |
34 | |
35 | def parse_cli(self): | |
36 | parser = argparse.ArgumentParser( | |
37 | description=_("Location Database Command Line Interface"), | |
38 | ) | |
39 | subparsers = parser.add_subparsers() | |
40 | ||
41 | # Global configuration flags | |
42 | parser.add_argument("--debug", action="store_true", | |
43 | help=_("Enable debug output")) | |
44 | ||
45 | # lookup an IP address | |
46 | lookup = subparsers.add_parser("lookup", | |
47 | help=_("Lookup one or multiple IP addresses"), | |
48 | ) | |
49 | lookup.add_argument("address", nargs="+") | |
50 | lookup.set_defaults(func=self.handle_lookup) | |
51 | ||
52 | return parser.parse_args() | |
53 | ||
54 | def run(self): | |
55 | # Parse command line arguments | |
56 | args = self.parse_cli() | |
57 | ||
58 | # Callback function must be defined | |
59 | assert args.func, "Callback function not defined" | |
60 | ||
61 | # Call function | |
62 | ret = args.func(args) | |
63 | ||
64 | # Return with exit code | |
65 | if ret: | |
66 | sys.exit(ret) | |
67 | ||
68 | # Otherwise just exit | |
69 | sys.exit(0) | |
70 | ||
71 | def handle_lookup(self, ns): | |
72 | ret = 0 | |
73 | ||
74 | for address in ns.address: | |
75 | try: | |
76 | n = self.db.lookup(address) | |
77 | except ValueError: | |
78 | sys.stderr.write(_("Invalid IP address: %s") % address) | |
79 | ||
80 | args = { | |
81 | "address" : address, | |
82 | "network" : n, | |
83 | } | |
84 | ||
85 | # Nothing found? | |
86 | if not n: | |
87 | print(_("Nothing found for %(address)s") % args) | |
88 | ret = 1 | |
89 | continue | |
90 | ||
91 | # Try to retrieve the AS if we have an AS number | |
92 | if n.asn: | |
93 | a = self.db.get_as(n.asn) | |
94 | ||
95 | # If we have found an AS we will print it in the message | |
96 | if a: | |
97 | args.update({ | |
98 | "as" : a, | |
99 | }) | |
100 | ||
101 | print(_("%(address)s belongs to %(network)s which is a part of %(as)s") % args) | |
102 | continue | |
103 | ||
104 | print(_("%(address)s belongs to %(network)s") % args) | |
105 | ||
106 | return ret | |
107 | ||
108 | ||
109 | def main(): | |
110 | # Run the command line interface | |
111 | c = CLI() | |
112 | c.run() | |
113 | ||
114 | main() |