mirror of
https://github.com/Hopiu/linkchecker.git
synced 2026-03-21 08:20:25 +00:00
81 lines
2.6 KiB
Python
81 lines
2.6 KiB
Python
# -*- coding: iso-8859-1 -*-
|
|
# Copyright (C) 2000-2010 Bastian Kleineidam
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along
|
|
# with this program; if not, write to the Free Software Foundation, Inc.,
|
|
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
"""
|
|
Store and retrieve country names for IPs.
|
|
"""
|
|
import os
|
|
import sys
|
|
from .lock import get_lock
|
|
from .decorators import synchronized
|
|
from .strformat import unicode_safe
|
|
|
|
# It is unknown if the geoip library is already thread-safe, so
|
|
# no risks should be taken here by using a lock.
|
|
_lock = get_lock("geoip")
|
|
|
|
def get_geoip_dat ():
|
|
"""Find a GeoIP database, preferring city over country lookup."""
|
|
datafiles = ("GeoIPCity.dat", "GeoIP.dat")
|
|
if os.name == 'nt':
|
|
paths = (sys.exec_prefix, r"c:\geoip")
|
|
else:
|
|
paths = ("/usr/local/share/GeoIP", "/usr/share/GeoIP")
|
|
for path in paths:
|
|
for datafile in datafiles:
|
|
filename = os.path.join(path, datafile)
|
|
if os.path.isfile(filename):
|
|
return filename
|
|
|
|
# try importing both the C-library GeoIP and the pure-python pygeoip
|
|
geoip_dat = get_geoip_dat()
|
|
geoip = None
|
|
if geoip_dat:
|
|
try:
|
|
import GeoIP
|
|
geoip = GeoIP.open(geoip_dat, GeoIP.GEOIP_STANDARD)
|
|
geoip_error = GeoIP.error
|
|
except ImportError:
|
|
try:
|
|
import pygeoip
|
|
geoip = pygeoip.GeoIP(geoip_dat)
|
|
geoip_error = pygeoip.GeoIPError
|
|
except ImportError:
|
|
pass
|
|
|
|
|
|
@synchronized(_lock)
|
|
def get_country (host):
|
|
"""Get translated country name.
|
|
|
|
@return: country with optional city or an boolean False if not found
|
|
"""
|
|
if geoip is None:
|
|
# no geoip available
|
|
return None
|
|
try:
|
|
record = geoip.record_by_name(host)
|
|
except geoip_error:
|
|
# ignore lookup errors
|
|
return None
|
|
value = u""
|
|
if record and record.get("city"):
|
|
value += unicode_safe(record["city"])
|
|
if record and record.get("country_name"):
|
|
if value:
|
|
value += u", "
|
|
value += unicode_safe(record["country_name"])
|
|
return value
|