On Sun, Oct 30, 2005 at 01:40:41AM +0900, Jason Stubbs wrote:
> Even with the fd_pipes, the try/except block in there covers a bug that is hit 
> every time it is entered.
*cough* really doesn't surprise me. :)

> > Looking through the 2.4 subprocess module (which came along after the
> > mods in question), adding an option controlling the fd cleansing would
> > make sense, as long as the default option is to close the fds.
> 
> Given the threading comment, I'd be agreeable to this. However, the spawn of 
> tee would have to specifically close the write side of the pipe when unknown 
> FDs aren't closed. Is having two extra paramaters, close_fds (a list) and 
> close_all_fds (a bool), to spawn okay?

It's needed for any logged calls, doesn't mean I like it though.  How 
about this, 
def spawn(...close_fds=True...):
	if close_fds is True:
		# kill all that aren't marked for open
	elif close_fds:
		# must be an iterable of what to kill
	else:
		#whatever code required to keep it from nuking file handles

Don't really like that one much myself, but it would allow for the 
logging to use the existing structure, and one less option on the 
overgrown spawn* prototype(s). 


sidenote, since max_fd_limit needs to survive, tag 
 try:
	import resource
-	max_fd_limit=resource.getrlimit(RLIMIT_NOFILE)
+	max_fd_limit=resource.getrlimit(resource.RLIMIT_NOFILE)
 except SystemExit, e:
	raise

in while you're at it, since that's obviously broke.  Current code 
would default to range(256), but default is 1024 fds for gentoo boxes 
(so that _is_ a hole).
~harring