Alvaro Lopez Ortega wrote:
Eric S. Johansson wrote:
> need to find another option for python cgi. I still think an
> compile time optional sniffer function would be a solution
What do you want to sniff? Maybe a couple of TRACE() entries inside
the handler_cgi.c file would be enough.. :-)
a very primitive (i.e. still banging rocks together) version is this
shell script.
#!/bin/bash
python ak404.py 2>/tmp/cgierror 1>/tmp/cgiout
cat /tmp/cgiout
what I think I would like is something where I can tell the CGI handler
how to direct the standard error, standard out responses from a CGI
program to a log file (syslog is nice) with some additional information
such as a unique invocation identifier and environment at the start of
every invocation.
the unique invocation identifier is really important because that will
let you untangle the output from multiple invocations.
now this is something that could go into the standard CGI handler
because, quite frankly doing a conditional statement around the syslog
call is orders of magnitude faster than an exec.
I would try to put this in myself but I haven't quite figured out how
the handlers work with regards to command parsing and internal data
structures.
as I've said before, it is no crime to not optimize a failure path. or
maybe I should say it's a crime to optimize a failure :-).
---eric
PS, I was looking at the output of the debugging what I was reminded
that CGI programs do emit content-type and I can do my own files before
rendered pages handling albeit somewhat inefficiently. Too bad there
wasn't a special mime type like
x-return-for-me: /var/www/html/xyzzy.ico
and have the server invoke the appropriate delivery mechanism for that file.
someday.
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