At 03:52 PM 2/24/2009 +0100, Victor Stinner wrote:
Le Tuesday 24 February 2009 15:46:04 Andrew Dalke, vous avez écrit :
> A goal is to use this in App Engine, yes? Which uses cgitb to report
> errors? Which needs these restricted frame attributes to report the
> values of variables when the error occurred?
We should be able to restore the original environment. Example:
...
jail(evil_func) # called in the jail
# unsafe environment with __subclasses__, f_code, etc.
...
Of course, you'll have to ensure that anything you do with data from
the jail is also jailed... that callbacks run in the jail,
etc. (This is one advantage of the RestrictedPython approach -- the
jailing of the restricted code isn't dependent on some global state;
it's wired right into the restricted code.)
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