Мусор в логе

[Igor Sysoev]

On Wed, Dec 19, 2007 at 08:41:08AM +0200, Igor Savchenko wrote:

> Кусок конфига:
> 
>  
> 
>     perl_modules  perl/lib;            
> 
>     perl_require  rewrite.pm;
> 
>  
> 
>     server {
> 
>         listen       xxx.xxx.xxx.xxx:80;
> 
>       
> 
>         #charset koi8-r;
> 
>  
> 
>         #access_log  logs/host.access.log  main;
> 
>  
> 
>         location / {
> 
>  
> 
>            open_file_cache          max=2000  inactive=60s;
> 
>            open_file_cache_retest   60s;
> 
>            open_file_cache_errors   on;
> 
>  
> 
>            perl rewrite::handler;
> 
>  
> 
>            post_action /post_download;
> 
>         }
> 
>  
> 
>         location = /post_download
> 
>         {
> 
>                 internal;
> 
>                 rewrite ^ /download_stop.cgi?uri=$uri&bs=$body_bytes_sent
> last;
> 
>         }
> 
>  
> 
>         location /download_stop.cgi
> 
>         {
> 
>                 perl rewrite::stop_handler;
> 
>         }
> 
>     }
> 
>  
> 
> Внутри stop_handler:
> 
>  
> 
> my $r = shift;
> 
> $r->log_error(false, $r->args);
> 
> return OK;
> 
>  
> 
>  
> 
> В логе следующее:
> 
>  
> 
> 2007/12/19 00:31:54 [error] 61535#0: *1417 perl:
> uri=/post_download&bs=40960own, client: 202.75.4.170, server:
> download.site.com, URL: "/5a3ba22b9789ba171e78bb6b58fe437e/Beauty_.3gp",
> host: "down1.site.com", referrer:
> "http://www.site.com/download/1236014?PHPSESSID=f2d9589e523cc5d0c48469d2c54f
> 9838"
> 
> 2007/12/19 00:31:54 [error] 61544#0: *1965 perl:
> uri=/post_download&bs=45056, client: 60.39.62.155, server:
> download.site.com, URL: "/2f42563bf07585d1cd241de32b81c682/BrazilMa11.rar",
> host: "down1.site.com", referrer:
> "http://www.site.com/download/1268468?PHPSESSID=3dea75b9ade96edbf0137630cf85
> 8317"
> 
> 2007/12/19 00:31:54 [error] 61526#0: *1979 perl:
> uri=/post_download&bs=1168load, client: 88.27.147.4, server:
> download.site.com, URL:
> "/9fe9c9286c20f8b29ba7531e223deff8/Alejo_y_Valentina.rar", host:
> "down1.site.com", referrer:
> "http://www.site.com/download/651795?PHPSESSID=fe552ca236d9fc216f389a7a8df18
> 864"
> 
> 2007/12/19 00:31:54 [error] 61526#0: *1980 perl:
> uri=/post_download&bs=1168load, client: 88.27.147.4, server:
> download.site.com, URL:
> "/9fe9c9286c20f8b29ba7531e223deff8/Alejo_y_Valentina.rar", host:
> "down1.site.com", referrer:
> "http://www.site.com/download/651795?PHPSESSID=fe552ca236d9fc216f389a7a8df18
> 864"
> 
> 2007/12/19 00:31:54 [error] 61532#0: *1984 perl: uri=/post_download&bs=1168,
> client: 60.19.64.47, server: download.site.com, URL:
> "/c1e309262ae61a015538029bbea1649b/fallout2chm.rar", host: "down1.site.com",
> referrer: "http://down1.site.com/c1e309262ae61a015538029bbea1649b/"
> 
> 2007/12/19 00:31:55 [error] 61532#0: *1983 perl: uri=/post_download&bs=1168,
> client: 80.24.79.182, server: download.site.com, URL:
> "/cb51be67304d83bf90298fce3b454d50/vtp6.zip", host: "down1.site.com",
> referrer:
> "http://www.site.com/download/365377?PHPSESSID=c6d5cead17c6fa1396154a85be478
> 15f"
> 
> 2007/12/19 00:31:55 [error] 61529#0: *1991 perl:
> uri=/post_download&bs=1168down, client: 125.123.73.76, server:
> download.site.com, URL: "/8fa288b479d473e2905f6c88fe93c1fd/singapore3.AVI",
> host: "down1.site.com", referrer:
> "http://www.site.com/download/120649?PHPSESSID=d1713ba9739105315c637c1d1b062
> 31b"
> 
> 2007/12/19 00:31:55 [error] 61536#0: *1985 perl: uri=/post_download&bs=1168,
> client: 218.255.220.161, server: download.site.com, URL:
> "/efab18d955231318b137948c8b96b305/3park.net_0246.15-12-2007.asf", host:
> "down1.site.com", referrer:
> "http://www.site.com/download/1268697?PHPSESSID=de1a03c3ef2844fb3ce7c64e6a20
> 4e92"
> 
> 2007/12/19 00:31:55 [error] 61532#0: *1936 perl:
> uri=/post_download&bs=40960, client: 60.48.67.237, server:
> download.site.com, URL:
> "/70d6d1218ce44025974e7068d431015b/melly_guslaw_-_mind_soul_-_gantung.mp3",
> host: "down1.site.com", referrer:
> http://down1.site.com/70d6d1218ce44025974e7068d431015b
> <http://dl1u.savefile.com/70d6d1218ce44025974e7068d431015b> 
> 
>  
> 
> Как видно в некоторых записях мусор после цифры bs=. Откуда он берется?
> 
>  
> 
> Попадаются даже строчки такого вида:
> 
>  
> 
> 2007/12/19 00:31:52 [error] 61535#0: *1904 perl:
> uri=/post_download&bs=1168t)|u, client: 60.19.64.47, server:
> download.site.com, URL:
> "/1253c7e825196f65b01f799207f51b19/FDZone.ORG-_ZMPIG_naruto_245_Jp_Cn_Xvid_B
> F_RMVB_.torrent", host: "down1.site.com", referrer:
> "http://www.site.com/download/977623?PHPSESSID=8dd1cccd9c77c2169089df759a4fc
> cfc" 
> 
>  
> 
> Откуда взялось <t)|u>?
> 
>  
> 
> /usr/local/nginx/sbin/nginx -V
> 
> nginx version: nginx/0.6.13
> 
> built by gcc 3.4.4 [FreeBSD] 20050518
> 
> configure arguments: --with-http_perl_module --with-debug
> --with-http_stub_status_module

Это связано с тем, что $r->args передаётся без нуля.
В 0.6.22 должно работать нормально.


-- 
Игорь Сысоев
http://sysoev.ru