#! /usr/bin/env python

"""Print the long name of an Internet domain.

This script will take an Internet address and print out where in the
world that message originated from, based on the top-level domain code
found in the address.  Addresses can be in any of the following forms:

    xx                -- just the country code or top-level domain identifier
    host.domain.xx    -- any Internet host or network name
    somebody@where.xx -- an Internet email address

Country codes are maintained by the RIPE Network Coordination Centre,
in coordination with the ISO 3166 Maintenance Agency at DIN Berlin.

    <url:ftp://info.ripe.net/iso3166-countrycodes>

The latest known change to this information was:

    Thu Feb 10 10:20:28 MET 1994

This script also knows about non-geographic top-level domains.

Usage: %s [-d] [-h] addr [addr ...]

    -d (--dump)  -- print mapping of all known top-level domains
    -h (--help)  -- print this help message

"""
__version__ = '1.0'
__author__ = 'Barry Warsaw <bwarsaw@python.org>'
__source__ = '<url:http://www.python.org/~bwarsaw/pyware/>'


import sys
import string
import getopt


def usage(status=0):
    print __doc__ % sys.argv[0]
    sys.exit(status)

def resolve(rawaddr):
    parts = string.splitfields(rawaddr, '.')
    if not len(parts):
	print 'No top-level domain in:', rawaddr
	return
    addr = parts[-1]
    if nameorg.has_key(addr):
	print rawaddr, 'is from a', nameorg[addr], 'organization'
    elif country.has_key(addr):
	print rawaddr, 'originated from', country[addr]
    else:
	print 'Where in the world is %s?' % rawaddr


def main():
    help = 0
    status = 0
    dump = 0

    opts, args = getopt.getopt(sys.argv[1:], 'hd', ['help', 'dump'])
    for arg, val in opts:
	if arg in ('-h', '--help'):
	    help = 1
	elif arg in ('-d', '--dump'):
	    dump = 1

    if help:
	usage(status)

    if dump:
	print 'Non-geographic domains:'
	codes = nameorg.keys()
	codes.sort()
	for code in codes:
	    print '    %4s:' % code, nameorg[code]

	print '\nCountry coded domains:'
	codes = country.keys()
	codes.sort()
	for code in codes:
	    print '    %2s:' % code, country[code]
    else:
	map(resolve, args)


# The mappings
nameorg = {
    "arpa": "Arpanet",
    "com": "commercial",
    "edu": "educational",
    "gov": "government",
    "mil": "military",
    "net": "networking",
    "org": "non-commercial",
    "int": "international",
    }


country = {
    "af": "Afghanistan",
    "al": "Albania",
    "dz": "Algeria",
    "as": "American Samoa",
    "ad": "Andorra",
    "ao": "Angola",
    "ai": "Anguilla",
    "aq": "Antarctica",
    "ag": "Antigua and Barbuda",
    "ar": "Argentina",
    "am": "Armenia",
    "aw": "Aruba",
    "au": "Australia",
    "at": "Austria",
    "az": "Azerbaijan",
    "bs": "Bahamas",
    "bh": "Bahrain",
    "bd": "Bangladesh",
    "bb": "Barbados",
    "by": "Belarus",
    "be": "Belgium",
    "bz": "Belize",
    "bj": "Benin",
    "bm": "Bermuda",
    "bt": "Bhutan",
    "bo": "Bolivia",
    "ba": "Bosnia and Herzegowina",
    "bw": "Botswana",
    "bv": "Bouvet Island",
    "br": "Brazil",
    "io": "British Indian Ocean Territory",
    "bn": "Brunei Darussalam",
    "bg": "Bulgaria",
    "bf": "Burkina Faso",
    "bi": "Burundi",
    "kh": "Cambodia",
    "cm": "Cameroon",
    "ca": "Canada",
    "cv": "Cape Verde",
    "ky": "Cayman Islands",
    "cf": "Central African Republic",
    "td": "Chad",
    "cl": "Chile",
    "cn": "China",
    "cx": "Christmas Island",
    "cc": "Cocos (Keeling) Islands",
    "co": "Colombia",
    "km": "Comoros",
    "cg": "Congo",
    "ck": "Cook Islands",
    "cr": "Costa Rica",
    "ci": "Cote D'ivoire",
    "hr": "Croatia (local name: Hrvatska)",
    "cu": "Cuba",
    "cy": "Cyprus",
    "cz": "Czech Republic",
    "dk": "Denmark",
    "dj": "Djibouti",
    "dm": "Dominica",
    "do": "Dominican Republic",
    "tp": "East Timor",
    "ec": "Ecuador",
    "eg": "Egypt",
    "sv": "El Salvador",
    "gq": "Equatorial Guinea",
    "er": "Eritrea",
    "ee": "Estonia",
    "et": "Ethiopia",
    "fk": "Falkland Islands (Malvinas)",
    "fo": "Faroe Islands",
    "fj": "Fiji",
    "fi": "Finland",
    "fr": "France",
    "fx": "France, Metropolitan",
    "gf": "French Guiana",
    "pf": "French Polynesia",
    "tf": "French Southern Territories",
    "ga": "Gabon",
    "gm": "Gambia",
    "ge": "Georgia",
    "de": "Germany",
    "gh": "Ghana",
    "gi": "Gibraltar",
    "gr": "Greece",
    "gl": "Greenland",
    "gd": "Grenada",
    "gp": "Guadeloupe",
    "gu": "Guam",
    "gt": "Guatemala",
    "gn": "Guinea",
    "gw": "Guinea-bissau",
    "gy": "Guyana",
    "ht": "Haiti",
    "hm": "Heard and McDonald Islands",
    "hn": "Honduras",
    "hk": "Hong Kong",
    "hu": "Hungary",
    "is": "Iceland",
    "in": "India",
    "id": "Indonesia",
    "ir": "Iran (Islamic Republic of)",
    "iq": "Iraq",
    "ie": "Ireland",
    "il": "Israel",
    "it": "Italy",
    "jm": "Jamaica",
    "jp": "Japan",
    "jo": "Jordan",
    "kz": "Kazakhstan",
    "ke": "Kenya",
    "ki": "Kiribati",
    "kp": "Korea, Democratic People's Republic of",
    "kr": "Korea, Republic of",
    "kw": "Kuwait",
    "kg": "Kyrgyzstan",
    "la": "Lao People's Democratic Republic",
    "lv": "Latvia",
    "lb": "Lebanon",
    "ls": "Lesotho",
    "lr": "Liberia",
    "ly": "Libyan Arab Jamahiriya",
    "li": "Liechtenstein",
    "lt": "Lithuania",
    "lu": "Luxembourg",
    "mo": "Macau",
    "mk": "Macedonia, the Former Yugoslav Republic of",
    "mg": "Madagascar",
    "mw": "Malawi",
    "my": "Malaysia",
    "mv": "Maldives",
    "ml": "Mali",
    "mt": "Malta",
    "mh": "Marshall Islands",
    "mq": "Martinique",
    "mr": "Mauritania",
    "mu": "Mauritius",
    "yt": "Mayotte",
    "mx": "Mexico",
    "fm": "Micronesia, Federated States of",
    "md": "Moldova, Republic of",
    "mc": "Monaco",
    "mn": "Mongolia",
    "ms": "Montserrat",
    "ma": "Morocco",
    "mz": "Mozambique",
    "mm": "Myanmar",
    "na": "Namibia",
    "nr": "Nauru",
    "np": "Nepal",
    "nl": "Netherlands",
    "an": "Netherlands Antilles",
    "nc": "New Caledonia",
    "nz": "New Zealand",
    "ni": "Nicaragua",
    "ne": "Niger",
    "ng": "Nigeria",
    "nu": "Niue",
    "nf": "Norfolk Island",
    "mp": "Northern Mariana Islands",
    "no": "Norway",
    "om": "Oman",
    "pk": "Pakistan",
    "pw": "Palau",
    "pa": "Panama",
    "pg": "Papua New Guinea",
    "py": "Paraguay",
    "pe": "Peru",
    "ph": "Philippines",
    "pn": "Pitcairn",
    "pl": "Poland",
    "pt": "Portugal",
    "pr": "Puerto Rico",
    "qa": "Qatar",
    "re": "Reunion",
    "ro": "Romania",
    "ru": "Russian Federation",
    "rw": "Rwanda",
    "kn": "Saint Kitts and Nevis",
    "lc": "Saint Lucia",
    "vc": "Saint Vincent and the Grenadines",
    "ws": "Samoa",
    "sm": "San Marino",
    "st": "Sao Tome and Principe",
    "sa": "Saudi Arabia",
    "sn": "Senegal",
    "sc": "Seychelles",
    "sl": "Sierra Leone",
    "sg": "Singapore",
    "sk": "Slovakia (Slovak Republic)",
    "si": "Slovenia",
    "sb": "Solomon Islands",
    "so": "Somalia",
    "za": "South Africa",
    "gs": "South Georgia and the South Sandwich Islands",
    "es": "Spain",
    "lk": "Sri Lanka",
    "sh": "St. Helena",
    "pm": "St. Pierre and Miquelon",
    "sd": "Sudan",
    "sr": "Suriname",
    "sj": "Svalbard and Jan Mayen Islands",
    "sz": "Swaziland",
    "se": "Sweden",
    "ch": "Switzerland",
    "sy": "Syrian Arab Republic",
    "tw": "Taiwan, Province of China",
    "tj": "Tajikistan",
    "tz": "Tanzania, United Republic of",
    "th": "Thailand",
    "tg": "Togo",
    "tk": "Tokelau",
    "to": "Tonga",
    "tt": "Trinidad and Tobago",
    "tn": "Tunisia",
    "tr": "Turkey",
    "tm": "Turkmenistan",
    "tc": "Turks and Caicos Islands",
    "tv": "Tuvalu",
    "ug": "Uganda",
    "ua": "Ukraine",
    "ae": "United Arab Emirates",
    "gb": "United Kingdom",
    "us": "United States",
    "um": "United States Minor Outlying Islands",
    "uy": "Uruguay",
    "uz": "Uzbekistan",
    "vu": "Vanuatu",
    "va": "Vatican City State (Holy See)",
    "ve": "Venezuela",
    "vn": "Viet Nam",
    "vg": "Virgin Islands (British)",
    "vi": "Virgin Islands (U.S.)",
    "wf": "Wallis and Futuna Islands",
    "eh": "Western Sahara",
    "ye": "Yemen",
    "yu": "Yugoslavia",
    "zr": "Zaire",
    "zm": "Zambia",
    "zw": "Zimbabwe",
    }


if __name__ == '__main__':
    main()