mirror of
https://github.com/nginx/nginx.git
synced 2024-12-27 01:11:13 -06:00
e5035397b0
*) Feature: the listen(2) backlog in the "listen" directive can be
changed using the -HUP signal.
*) Feature: the geo2nginx.pl script was added to contrib.
*) Change: the FastCGI parameters with the empty values now are passed
to a server.
*) Bugfix: the segmentation fault occurred or the worker process may
got caught in an endless loop if the proxied or FastCGI server sent
the "Cache-Control" header line and the "expires" directive was
used; in the proxied mode the the bug had appeared in 0.1.29.
59 lines
1.2 KiB
Perl
59 lines
1.2 KiB
Perl
#!/usr/bin/perl -w
|
|
|
|
# (c) Andrei Nigmatulin, 2005
|
|
#
|
|
# this script provided "as is", without any warranties. use it at your own risk.
|
|
#
|
|
# special thanx to Andrew Sitnikov for perl port
|
|
#
|
|
# this script converts CSV geoip database (free download at http://www.maxmind.com/app/geoip_country)
|
|
# to format, suitable for use with nginx_http_geo module (http://sysoev.ru/nginx)
|
|
#
|
|
# for example, line with ip range
|
|
#
|
|
# "62.16.68.0","62.16.127.255","1041253376","1041268735","RU","Russian Federation"
|
|
#
|
|
# will be converted to four subnetworks:
|
|
#
|
|
# 62.16.68.0/22 RU;
|
|
# 62.16.72.0/21 RU;
|
|
# 62.16.80.0/20 RU;
|
|
# 62.16.96.0/19 RU;
|
|
|
|
|
|
use warnings;
|
|
use strict;
|
|
|
|
while( <STDIN> ){
|
|
if (/"[^"]+","[^"]+","([^"]+)","([^"]+)","([^"]+)"/){
|
|
print_subnets($1, $2, $3);
|
|
}
|
|
}
|
|
|
|
sub print_subnets {
|
|
my ($a1, $a2, $c) = @_;
|
|
my $l;
|
|
while ($a1 <= $a2) {
|
|
for ($l = 0; ($a1 & (1 << $l)) == 0 && ($a1 + ((1 << ($l + 1)) - 1)) <= $a2; $l++){};
|
|
print long2ip($a1) . "/" . (32 - $l) . " " . $c . ";\n";
|
|
$a1 += (1 << $l);
|
|
}
|
|
}
|
|
|
|
sub long2ip {
|
|
my $ip = shift;
|
|
|
|
my $str = 0;
|
|
|
|
$str = ($ip & 255);
|
|
|
|
$ip >>= 8;
|
|
$str = ($ip & 255).".$str";
|
|
|
|
$ip >>= 8;
|
|
$str = ($ip & 255).".$str";
|
|
|
|
$ip >>= 8;
|
|
$str = ($ip & 255).".$str";
|
|
}
|