diff options
author | Rob Austein <sra@hactrn.net> | 2014-04-05 22:42:12 +0000 |
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committer | Rob Austein <sra@hactrn.net> | 2014-04-05 22:42:12 +0000 |
commit | fe0bf509f528dbdc50c7182f81057c6a4e15e4bd (patch) | |
tree | 07c9a923d4a0ccdfea11c49cd284f6d5757c5eda /potpourri/csvgrep.py | |
parent | aa28ef54c271fbe4d52860ff8cf13cab19e2207c (diff) |
Source tree reorg, phase 1. Almost everything moved, no file contents changed.
svn path=/branches/tk685/; revision=5757
Diffstat (limited to 'potpourri/csvgrep.py')
-rw-r--r-- | potpourri/csvgrep.py | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/potpourri/csvgrep.py b/potpourri/csvgrep.py new file mode 100644 index 00000000..68bdd259 --- /dev/null +++ b/potpourri/csvgrep.py @@ -0,0 +1,72 @@ +# $Id$ +# +# Copyright (C) 2010-2012 Internet Systems Consortium ("ISC") +# +# Permission to use, copy, modify, and distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH +# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, +# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +# PERFORMANCE OF THIS SOFTWARE. + +""" +Utility to simplify finding handles in one of the pseudo-RIR databases. + +Usage: python csvgrep.py datum [datum ...] + +where each datum is an ASN, IP address, or IP prefix. + +ASNs are recognized by being pure integers; IP addreses are recognized +by having dots (IPv4) or colons (IPv6). + +After eating all of the command line arguments, we search asns.csv for +any ASNs given, and prefixes.csv for any prefixes given. +""" + +import sys +from rpki.resource_set import resource_set_as, resource_set_ipv4, resource_set_ipv6 +from rpki.csv_utils import csv_reader + +asn = resource_set_as() +ipv4 = resource_set_ipv4() +ipv6 = resource_set_ipv6() + +for datum in sys.argv[1:]: + if datum.replace("-", "").isdigit(): + t = asn + else: + t = ipv6 if ":" in datum else ipv4 + if "-" not in datum and "/" not in datum: + datum = datum + "-" + datum + try: + t.append(t.parse_str(datum)) + except: + print "Error attempting to parse", datum + raise + +#print "Looking for: ASNs %s IPv4 %s IPv6 %s" % (asn, ipv4, ipv6) + +def matches(set1, datum): + set2 = set1.__class__(datum) + if set1.intersection(set2): + return set2 + else: + return False + +if asn: + for h, a in csv_reader("asns.csv", columns = 2): + m = matches(asn, a) + if m: + print h, m + +if ipv4 or ipv6: + for h, a in csv_reader("prefixes.csv", columns = 2): + t = ipv6 if ":" in a else ipv4 + m = t and matches(t, a) + if m: + print h, m |