Mercurial > hg > nginx
view contrib/geo2nginx.pl @ 5053:004af18ddb86 stable-1.2
Merge of r4985, r4986, r4987, r4988, r4989, r5002: access_log gzip.
*) Access log: fixed redundant buffer reallocation. Previously a new
buffer was allocated for every "access_log" directive with the same
file path and "buffer=" parameters, while only one buffer per file
is used.
*) Reopening log files code moved to a separate function. The code
refactored in a way to call custom handler that can do appropriate
cleanup work (if any), like flushing buffers, finishing compress
streams, finalizing connections to log daemon, etc..
*) Access log: the "flush" parameter of the "access_log" directive.
*) Configure: added the NGX_ZLIB define. This was introduced for
conditional compilation of the code that requires the zlib library.
*) Access log: the "gzip" parameter of the "access_log" directive.
Note: this requires zlib version 1.2.0.4 or above to work.
*) The data pointer in ngx_open_file_t objects must be initialized.
Uninitialized pointer may result in arbitrary segfaults if access_log
is used without buffer and without variables in file path.
Patch by Tatsuhiko Kubo (ticket #268).
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 11 Feb 2013 14:34:00 +0000 |
parents | c9ad0d9c7d59 |
children |
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#!/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"; }