[squid-users] Issues with Youtube - storeurl_rewrite_program

Hi. I'm caching youtube videos (among others) with
storeurl_rewrite_program, and it works pretty good. Recently I've
received complaints about certain videos that are not shown, and I could
reproduce the error. These are some urls:
http://www.youtube.com/watch?v=mGCcRl_MIJE
http://www.youtube.com/watch?v=Vf6O5EvXMSE
http://www.youtube.com/watch?v=aDwIwyiK6VQ
It's a low percentage actually, but I can't figure out where is the
problem, not even find out a pattern on those examples.

These are my acl match list:
acl store_rewrite_list url_regex -i \.youtube\.com\/get_video\?
acl store_rewrite_list url_regex -i \.youtube\.com\/videoplayback
\.youtube\.com\/videoplay \.youtube\.com\/get_video\?
acl store_rewrite_list url_regex -i \.youtube\.[a-z][a-z]\/videoplayback
\.youtube\.[a-z][a-z]\/videoplay \.youtube\.[a-z][a-z]\/get_video\?
acl store_rewrite_list url_regex -i \.googlevideo\.com\/videoplayback
\.googlevideo\.com\/videoplay \.googlevideo\.com\/get_video\?
acl store_rewrite_list url_regex -i \.google\.com\/videoplayback
\.google\.com\/videoplay \.google\.com\/get_video\?
acl store_rewrite_list url_regex -i \.google\.[a-z][a-z]\/videoplayback
\.google\.[a-z][a-z]\/videoplay \.google\.[a-z][a-z]\/get_video\?
acl store_rewrite_list url_regex -i
(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/videoplayback\?

acl store_rewrite_list url_regex -i
(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/videoplay\?

acl store_rewrite_list url_regex -i
(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/get_video\?

storeurl_access allow store_rewrite_list
storeurl_access deny all
storeurl_rewrite_program /usr/local/bin/store_url_rewrite
storeurl_rewrite_children 15
cache allow store_rewrite_list
cache deny all

These is my helper:
#!/usr/bin/perl
$|=1;
while (<>) {
@X = split;
$url = $X[0];
if ($url
=~s@^http://(.*?)/videoplayback\?(.*)id=(.*?)&.*@squid://videos.youtube.INTERNAL/ID=$3@){}
elsif
    ($url
=~s@^http://(.*?)/videoplayback\?(.*)id=(.*?)@squid://videos.youtube.INTERNAL/ID=$3@){}
elsif
    ($url
=~s@^http://(.*?)/videoplay\?(.*)id=(.*?)&.*@squid://videos.youtube.INTERNAL/ID=$3@){}
elsif
    ($url
=~s@^http://(.*?)/videoplay\?(.*)id=(.*?)@squid://videos.youtube.INTERNAL/ID=$3@){}
elsif
    ($url
=~s@^http://(.*?)/get_video\?(.*)video_id=(.*?)&.*@squid://videos.youtube.INTERNAL/ID=$3@){}
elsif
    ($url
=~s@^http://(.*?)/get_video\?(.*)video_id=(.*?)@squid://videos.youtube.INTERNAL/ID=$3@){}
elsif
    ($url
=~s@^http://(.*?)rapidshare(.*?)/files/(.*?)/(.*?)/(.*?)@squid://files.rapidshare.INTERNAL/$5@){}
elsif
    ($url
=~s@^http://(.*?)fbcdn\.net/(.*?)/(.*?)/(.*?\.jpg)@squid://files.facebook.INTERNAL/$4@){}
elsif
    ($url
=~s@^http://contenidos2(.*?)/(.*?)@squid://files.contenidos2.INTERNAL/$2@){}
elsif
    ($url
=~s@^http://cdn(.*?)/([0-9a-zA-Z_-]*?\.flv)@squid://files.cdn.INTERNAL/$2@){}
elsif
    ($url
=~s@^http://web.vxv.com/data/media/(.*?)@squid://files.vxv.INTERNAL/$1@){}
elsif
    ($url
=~s@^http://(.*?)megaupload\.com/files/(.*?)/(.*?)@squid://files.megaupload.INTERNAL/$3@){}
elsif
    ($url
=~s@^http://(.*?)mediafire\.com/(.*?)/(.*?)@squid://files.megaupload.INTERNAL/$3@){}
elsif
    ($url
=~s@^http://(.*?)depositfiles\.com/(.*?)/(.*?)/(.*?)@squid://files.megaupload.INTERNAL/$4@){}
elsif
    ($url
=~s@^http://(.*?)\.files\.youporn\.com\/(.*?)\/([0-9a-zA-Z_-]*?\.flv)\?.*@squid://videos.youporn.INTERNAL/$3@){}
elsif
    ($url
=~s@^http://(.*?)\.files\.youporn\.com\/(.*?)\/([0-9a-zA-Z_-]*?\.flv)@squid://videos.youporn.INTERNAL/$3@){}
elsif
    ($url
=~s@^http://(.*?)\.tube8\.com\/(.*?)\/([0-9a-zA-Z_-]*?\.flv)\?.*@squid://videos.tube8.INTERNAL/$3@){}
elsif
    ($url
=~s@^http://(.*?)\.tube8\.com\/(.*?)\/([0-9a-zA-Z_-]*?\.flv)@squid://videos.tube8.INTERNAL/$3@){}
elsif
    ($url
=~s@^http://(.*?)megaporn\.com\/files\/(.*?)\/(.*?)@squid://files.megaporn.INTERNAL/$3@){}
print "$url\n"; }

Any hint would be apreciated.
Thanks a lot.

Lucas Diaz
Buenos Aires
Argentina
Received on Wed Dec 30 2009 - 21:43:45 MST