Sandeep Warikoo wrote:
> I am facing a very strange problem with mod_rewrite module of Apache.
> I am using an external program in perl to perform key-value mapping using
> RewriteMap Directive.
>
> I have a very simple program:
>
> ---------------------
> #!/usr/bin/perl
>
> $|=1;
> $i = 1;
>
> while($input = <STDIN>)
> {
> print "$i\n";
> $i++;
> }
> -------------------------
>
> And the RewriteRule is
>
> RewriteLock /root/demo.pl
Are you sure this is correct? Try setting other LockFile than the script itself.
> RewriteMap cvssvnrev prg:/root/demo.pl
>
> RewriteCond %{QUERY_STRING} ^rev=(.*)$
> RewriteRule /viewcvs/viewcvs.cgi/(.*)
> http://10.88.152.75/viewvc/trunk/$1?rev=${cvssvnrev:$1+%1} [L]
>
> This means that for first access to such url I should get "rev=1", for next
> access "rev=2", and so on as query String. But
>
> what I get is "rev=" for first access, "rev=1" for second access, "rev=2"
> for third access, i.e. the value I get is the one that was
>
> calculated during previous execution. It looks like the apache module after
> writing to STDIN of this program doesn't wait for
>
> newline termination output from program (which it should so as per
> specification), but immediately reads whatever is on pipe
>
> which is nothing for first execution, and output of previous executions for
> rest of executions.
>
> Is this a bug in mod_rewrite module (I am using Apache version 2.2)? Or
> there is some option I have missed?
--
Georgi Chorbadzhiyski
http://georgi.unixsol.org/
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