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From: Eden Kirin on 19 Nov 2009 04:32
Diez B. Roggisch wrote:

> - save a reference to sys.stdout *before* invoking the server
> - compare to it after interruption. If it has changed, you at least know
> that somebody messed with it, and can beat him or whatever you see fit.

Thanks for the help. Finally, I dropped python-scgi module and I wrote
my own SCGI server. There was not only the problem with stdout, but one
much serious which made it unusable to me. Every SCGI request was forked
as a new process, without the ability to access the shared globals
within the project.

--
www.vikendi.net -/- www.supergrupa.com
From: Дамјан Георгиевски on 19 Nov 2009 10:45
> everything works just fine, but one thing bothers me. All prints after
> try-except block are executed twice after the Ctrl+C is pressed!
>
> test.py:
> #-------------------------
> from scgi.scgi_server import SCGIServer
>
> n = 0
> print "Starting server."
>
> try:
> SCGIServer().serve()
> except (KeyboardInterrupt, SystemExit):
> print "Exception!"
>
> # print lines are executed twice (?!)
> n += 1
> print "Terminating server, attempt %d." % n
> n += 1
> print "Check n: %d." % n
> #-------------------------

SCGIServer().serve() forks, so it seems that there are 2 python
processes continuing to run after SCGIServer().serve()


--
дамјан ((( http://damjan.softver.org.mk/ )))

Spammers scratch here with a diamond to find my address:
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From: Eden Kirin on 19 Nov 2009 12:03
Дамјан Георгиевски wrote:

> SCGIServer().serve() forks, so it seems that there are 2 python
> processes continuing to run after SCGIServer().serve()

I noticed that which makes it unusable to me. Also, it took me almost
whole day to realize this. I'm adopting a huge application to work with
SCGI which shares a certain amount of data between working threads and
SCGI handler. I couldn't realize the cause of erratic and unconsistent
data behaviour. After diving into python-scgi code, I gave it up and
wrote my own SCGI server.

--
www.vikendi.net -/- www.supergrupa.com
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