534 lines
13 KiB
Python
Executable File
534 lines
13 KiB
Python
Executable File
#! /usr/bin/env python
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"""Print mappings between country names and DNS country codes.
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This script will take a list of Internet addresses and print out where in the
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world those addresses originate from, based on the top-level domain country
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code found in the address. Addresses can be in any of the following forms:
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xx -- just the country code or top-level domain identifier
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host.domain.xx -- any Internet host or network name
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somebody@where.xx -- an Internet email address
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If no match is found, the address is interpreted as a regular expression [*]
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and a reverse lookup is attempted. This script will search the country names
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and printing a list of matching entries. You can force reverse mappings with
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the `-r' flag (see below).
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For example:
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%% world tz us
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tz originated from Tanzania, United Republic of
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us originated from United States
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%% world united
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united matches 6 countries:
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ae: United Arab Emirates
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uk: United Kingdom (common practice)
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um: United States Minor Outlying Islands
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us: United States
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tz: Tanzania, United Republic of
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gb: United Kingdom
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[*] Note that regular expressions must conform to Python 1.5's re.py module
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syntax. The comparison is done with the search() method.
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Country codes are maintained by the RIPE Network Coordination Centre,
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in coordination with the ISO 3166 Maintenance Agency at DIN Berlin. The
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authoritative source of counry code mappings is:
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<url:ftp://info.ripe.net/iso3166-countrycodes>
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The latest known change to this information was:
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Thu Aug 7 17:59:51 MET DST 1997
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This script also knows about non-geographic top-level domains.
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Usage: %s [-d] [-p|-P file] [-h] addr [addr ...]
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--dump
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-d
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Print mapping of all top-level domains.
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--parse file
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-p file
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Parse an iso3166-countrycodes file extracting the two letter country
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code followed by the country name. Note that the three letter country
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code and number, which are also provided in the standard format file,
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are ignored.
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--outputdict
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-o
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With used in conjunction with the `-p' option, output is in the form
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of a Python dictionary, and country names are normalized
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w.r.t. capitalization. This makes it appropriate for cutting and
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pasting back into this file.
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--reverse
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-r
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Force reverse lookup. In this mode the address can be any Python
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regular expression; this is matched against all country names and a
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list of matching mappings is printed. In normal mode (e.g. without
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this flag), reverse lookup is performed on addresses if no matching
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country code is found.
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-h
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--help
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Print this message.
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"""
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__version__ = '$Revision$'
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__author__ = 'Barry Warsaw <bwarsaw@python.org>'
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__source__ = '<url:http://www.python.org/~bwarsaw/pyware/>'
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import sys
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import string
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import getopt
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try:
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import re
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except ImportError:
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print sys.argv[0], 'requires Python 1.5'
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sys.exit(1)
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def usage(status=0):
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print __doc__ % sys.argv[0]
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sys.exit(status)
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def resolve(rawaddr):
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parts = string.splitfields(rawaddr, '.')
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if not len(parts):
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# no top level domain found, bounce it to the next step
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return rawaddr
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addr = parts[-1]
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if nameorgs.has_key(addr):
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if string.lower(nameorgs[addr][0]) in 'aeiou':
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ana = 'an'
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else:
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ana = 'a'
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print rawaddr, 'is from', ana, nameorgs[addr], 'organization'
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return None
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elif countries.has_key(addr):
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print rawaddr, 'originated from', countries[addr]
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return None
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else:
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# Not resolved, bounce it to the next step
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return rawaddr
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def reverse(regexp):
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matches = []
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cre = re.compile(regexp, re.IGNORECASE)
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for code, country in all.items():
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mo = cre.search(country)
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if mo:
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matches.append(code)
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# print results
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if not matches:
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# not resolved, bounce it to the next step
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return regexp
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if len(matches) == 1:
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code = matches[0]
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print regexp, "matches code `%s', %s" % (code, all[code])
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else:
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print regexp, 'matches %d countries:' % len(matches)
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for code in matches:
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print " %s: %s" % (code, all[code])
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return None
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def parse(file, normalize):
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try:
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fp = open(file)
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except IOError, (err, msg):
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print msg, ':', file
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cre = re.compile('(.*?)[ \t]+([A-Z]{2})[ \t]+[A-Z]{3}[ \t]+[0-9]{3}')
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scanning = 0
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if normalize:
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print 'country = {'
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while 1:
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line = fp.readline()
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if line == '':
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break # EOF
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if scanning:
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mo = cre.match(line)
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if not mo:
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line = string.strip(line)
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if not line:
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continue
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elif line[0] == '-':
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break
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else:
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print 'Could not parse line:', line
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continue
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country, code = mo.group(1, 2)
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if normalize:
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words = string.split(country)
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for i in range(len(words)):
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w = words[i]
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# XXX special cases
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if w in ('AND', 'OF', 'OF)', 'name:', 'METROPOLITAN'):
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words[i] = string.lower(w)
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elif w == 'THE' and i <> 1:
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words[i] = string.lower(w)
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elif len(w) > 3 and w[1] == "'":
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words[i] = string.upper(w[0:3]) + \
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string.lower(w[3:])
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elif w == '(U.S.)':
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pass
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elif w[0] == '(' and w <> '(local':
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words[i] = '(' + string.capitalize(w[1:])
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elif string.find(w, '-'):
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words[i] = string.join(
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map(string.capitalize, string.split(w, '-')),
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'-')
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else:
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words[i] = string.capitalize(w)
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code = string.lower(code)
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country = string.join(words)
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print ' "%s": "%s",' % (code, country)
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else:
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print code, country
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elif line[0] == '-':
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scanning = 1
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if normalize:
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print ' }'
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def main():
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help = 0
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status = 0
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dump = 0
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parsefile = None
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normalize = 0
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forcerev = 0
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opts, args = getopt.getopt(
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sys.argv[1:],
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'p:rohd',
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['parse', 'reverse', 'outputdict', 'help', 'dump'])
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for arg, val in opts:
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if arg in ('-h', '--help'):
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help = 1
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elif arg in ('-d', '--dump'):
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dump = 1
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elif arg in ('-p', '--parse'):
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parsefile = val
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elif arg in ('-o', '--output'):
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normalize = 1
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elif arg in ('-r', '--reverse'):
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forcerev = 1
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if help:
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usage(status)
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if dump:
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print 'Non-geographic domains:'
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codes = nameorg.keys()
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codes.sort()
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for code in codes:
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print ' %4s:' % code, nameorg[code]
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print '\nCountry coded domains:'
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codes = country.keys()
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codes.sort()
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for code in codes:
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print ' %2s:' % code, country[code]
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elif parsefile:
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parse(parsefile, normalize)
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else:
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if not forcerev:
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args = filter(None, map(resolve, args))
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args = filter(None, map(reverse, args))
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for arg in args:
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print 'Where in the world is %s?' % arg
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# The mappings
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nameorgs = {
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"arpa": "Arpanet",
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"com": "commercial",
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"edu": "educational",
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"gov": "government",
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"mil": "military",
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"net": "networking",
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"org": "non-commercial",
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"int": "international",
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# this isn't in the same class as those above, but for some reason (of
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# which I am not aware), `uk' is the common practice country code for the
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# United Kingdom. AFAICT, the official `gb' code is routinely ignored!
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# If you have a clue as to why this is, or if there is an official
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# document describing this, please let me know. ISO3166 certainly makes
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# no mention of this.
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#
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# See <url:http://www.ripe.net/docs/ripe-159.html#222123>
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"uk": "United Kingdom (common practice)",
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}
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countries = {
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"af": "Afghanistan",
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"al": "Albania",
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"dz": "Algeria",
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"as": "American Samoa",
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"ad": "Andorra",
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"ao": "Angola",
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"ai": "Anguilla",
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"aq": "Antarctica",
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"ag": "Antigua and Barbuda",
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"ar": "Argentina",
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"am": "Armenia",
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"aw": "Aruba",
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"au": "Australia",
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"at": "Austria",
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"az": "Azerbaijan",
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"bs": "Bahamas",
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"bh": "Bahrain",
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"bd": "Bangladesh",
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"bb": "Barbados",
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"by": "Belarus",
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"be": "Belgium",
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"bz": "Belize",
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"bj": "Benin",
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"bm": "Bermuda",
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"bt": "Bhutan",
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"bo": "Bolivia",
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"ba": "Bosnia and Herzegowina",
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"bw": "Botswana",
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"bv": "Bouvet Island",
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"br": "Brazil",
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"io": "British Indian Ocean Territory",
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"bn": "Brunei Darussalam",
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"bg": "Bulgaria",
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"bf": "Burkina Faso",
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"bi": "Burundi",
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"kh": "Cambodia",
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"cm": "Cameroon",
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"ca": "Canada",
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"cv": "Cape Verde",
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"ky": "Cayman Islands",
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"cf": "Central African Republic",
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"td": "Chad",
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"cl": "Chile",
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"cn": "China",
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"cx": "Christmas Island",
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"cc": "Cocos (Keeling) Islands",
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"co": "Colombia",
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"km": "Comoros",
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"cg": "Congo",
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"cd": "Congo, The Democratic Republic of the",
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"ck": "Cook Islands",
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"cr": "Costa Rica",
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"ci": "Cote D'Ivoire",
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"hr": "Croatia (local name: Hrvatska)",
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"cu": "Cuba",
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"cy": "Cyprus",
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"cz": "Czech Republic",
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"dk": "Denmark",
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"dj": "Djibouti",
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"dm": "Dominica",
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"do": "Dominican Republic",
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"tp": "East Timor",
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"ec": "Ecuador",
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"eg": "Egypt",
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"sv": "El Salvador",
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"gq": "Equatorial Guinea",
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"er": "Eritrea",
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"ee": "Estonia",
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"et": "Ethiopia",
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"fk": "Falkland Islands (Malvinas)",
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"fo": "Faroe Islands",
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"fj": "Fiji",
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"fi": "Finland",
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"fr": "France",
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"fx": "France, metropolitan",
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"gf": "French Guiana",
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"pf": "French Polynesia",
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"tf": "French Southern Territories",
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"ga": "Gabon",
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"gm": "Gambia",
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"ge": "Georgia",
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"de": "Germany",
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"gh": "Ghana",
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"gi": "Gibraltar",
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"gr": "Greece",
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"gl": "Greenland",
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"gd": "Grenada",
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"gp": "Guadeloupe",
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"gu": "Guam",
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"gt": "Guatemala",
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"gn": "Guinea",
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"gw": "Guinea-Bissau",
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"gy": "Guyana",
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"ht": "Haiti",
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"hm": "Heard and Mc Donald Islands",
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"va": "Holy See (Vatican City State)",
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"hn": "Honduras",
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"hk": "Hong Kong",
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"hu": "Hungary",
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"is": "Iceland",
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"in": "India",
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"id": "Indonesia",
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"ir": "Iran (Islamic Republic of)",
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"iq": "Iraq",
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"ie": "Ireland",
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"il": "Israel",
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"it": "Italy",
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"jm": "Jamaica",
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"jp": "Japan",
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"jo": "Jordan",
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"kz": "Kazakhstan",
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"ke": "Kenya",
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"ki": "Kiribati",
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"kp": "Korea, Democratic People's Republic of",
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"kr": "Korea, Republic of",
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"kw": "Kuwait",
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"kg": "Kyrgyzstan",
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"la": "Lao People's Democratic Republic",
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"lv": "Latvia",
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"lb": "Lebanon",
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"ls": "Lesotho",
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"lr": "Liberia",
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"ly": "Libyan Arab Jamahiriya",
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"li": "Liechtenstein",
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"lt": "Lithuania",
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"lu": "Luxembourg",
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"mo": "Macau",
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"mk": "Macedonia, The Former Yugoslav Republic of",
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"mg": "Madagascar",
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"mw": "Malawi",
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"my": "Malaysia",
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"mv": "Maldives",
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"ml": "Mali",
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"mt": "Malta",
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"mh": "Marshall Islands",
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"mq": "Martinique",
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"mr": "Mauritania",
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"mu": "Mauritius",
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"yt": "Mayotte",
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"mx": "Mexico",
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"fm": "Micronesia, Federated States of",
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"md": "Moldova, Republic of",
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"mc": "Monaco",
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"mn": "Mongolia",
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"ms": "Montserrat",
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"ma": "Morocco",
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"mz": "Mozambique",
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"mm": "Myanmar",
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"na": "Namibia",
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"nr": "Nauru",
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"np": "Nepal",
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"nl": "Netherlands",
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"an": "Netherlands Antilles",
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"nc": "New Caledonia",
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"nz": "New Zealand",
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"ni": "Nicaragua",
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"ne": "Niger",
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"ng": "Nigeria",
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"nu": "Niue",
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"nf": "Norfolk Island",
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"mp": "Northern Mariana Islands",
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"no": "Norway",
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"om": "Oman",
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"pk": "Pakistan",
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"pw": "Palau",
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"pa": "Panama",
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"pg": "Papua New Guinea",
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"py": "Paraguay",
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"pe": "Peru",
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"ph": "Philippines",
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"pn": "Pitcairn",
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"pl": "Poland",
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"pt": "Portugal",
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"pr": "Puerto Rico",
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"qa": "Qatar",
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"re": "Reunion",
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"ro": "Romania",
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"ru": "Russian Federation",
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"rw": "Rwanda",
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"kn": "Saint Kitts and Nevis",
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"lc": "Saint Lucia",
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"vc": "Saint Vincent and the Grenadines",
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"ws": "Samoa",
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"sm": "San Marino",
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"st": "Sao Tome and Principe",
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"sa": "Saudi Arabia",
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"sn": "Senegal",
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"sc": "Seychelles",
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"sl": "Sierra Leone",
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"sg": "Singapore",
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"sk": "Slovakia (Slovak Republic)",
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"si": "Slovenia",
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"sb": "Solomon Islands",
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"so": "Somalia",
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"za": "South Africa",
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"gs": "South Georgia and the South Sandwich Islands",
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"es": "Spain",
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"lk": "Sri Lanka",
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"sh": "St. Helena",
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"pm": "St. Pierre and Miquelon",
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"sd": "Sudan",
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"sr": "Suriname",
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"sj": "Svalbard and Jan Mayen Islands",
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"sz": "Swaziland",
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"se": "Sweden",
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"ch": "Switzerland",
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"sy": "Syrian Arab Republic",
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"tw": "Taiwan, Province of China",
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"tj": "Tajikistan",
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"tz": "Tanzania, United Republic of",
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"th": "Thailand",
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"tg": "Togo",
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"tk": "Tokelau",
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"to": "Tonga",
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"tt": "Trinidad and Tobago",
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"tn": "Tunisia",
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"tr": "Turkey",
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"tm": "Turkmenistan",
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"tc": "Turks and Caicos Islands",
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"tv": "Tuvalu",
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"ug": "Uganda",
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"ua": "Ukraine",
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"ae": "United Arab Emirates",
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"gb": "United Kingdom",
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"us": "United States",
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"um": "United States Minor Outlying Islands",
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"uy": "Uruguay",
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"uz": "Uzbekistan",
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"vu": "Vanuatu",
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"ve": "Venezuela",
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"vn": "Viet Nam",
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"vg": "Virgin Islands (British)",
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"vi": "Virgin Islands (U.S.)",
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"wf": "Wallis and Futuna Islands",
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"eh": "Western Sahara",
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"ye": "Yemen",
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"yu": "Yugoslavia",
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"zm": "Zambia",
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"zw": "Zimbabwe",
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}
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all = nameorgs.copy()
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all.update(countries)
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if __name__ == '__main__':
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main()
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