[Zope-DB] Pitfall: mxODBCZopeDA and test runner in 2.9+
mal at egenix.com
Fri Oct 13 06:46:27 EDT 2006
Chris Withers wrote:
> M.-A. Lemburg wrote:
>>> If you fail to use -k, the zope test runner will delete bytecode for all
>>> your products - including mxODBCZopeDA, which has no .py files to fall
>>> back on. Ouch. I'll investigate further - there might be a bug to file
>>> against zope.testing.
>> Why does the test runner delete .pyc files in directories it
>> doesn't own ?
> The common case used to be:
> 1. run tests in a checkout (generates .pyc's for each .py file imported)
> 2. svn up, which deletes a load of .py files
> 3. re-run tests, curse and swear that there are still .pyc files lying
> around that got imported, and you only noticed when your production
> environment broke, because you rebuild that out from scratch on
> ...so the "autho-pyc-destructor" was built ;-)
Sounds like a developer setup :-)
For those I do have a solution:
chown root.zope .../Products/mxODBCZopeDA
chmod 750 .../Products/mxODBCZopeDA
(provided zope is the group of the Zope daemon)
That way you prevent deletions in the product directory
by any user other than root.
> I have to echo Jens' sentiments though: why not just ship .py files and
> be done with it?
See my reply to Jens.
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>>> Python/Zope Consulting and Support ... http://www.egenix.com/
>>> mxODBC.Zope.Database.Adapter ... http://zope.egenix.com/
>>> mxODBC, mxDateTime, mxTextTools ... http://python.egenix.com/
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