Re: [Zope-dev] zope.app.wsgi.paste doesn't emit a ProcessStarting event
On Wed, Jan 18, 2012 at 6:50 PM, Marius Gedminas mar...@gedmin.as wrote: On Wed, Jan 18, 2012 at 05:00:27PM -0500, Jim Fulton wrote: zope.app.server emits a ProcessStarting event on startup. zope.app.wsgi.paste doesn't. I think it should. +1 If there are no objections, I'll make a bug fix release for this. Hm. I've an app that wraps zope.app.wsgi like this: from zope.app.wsgi import getWSGIApplication from zope.app.appsetup.interfaces import ProcessStarting from zope.event import notify def app_factory(global_config, **local_conf): Create a Zope WSGI application given a zope configuration. ... app = getWSGIApplication(StringIO(local_conf['config'])) notify(ProcessStarting()) return app Would this result in duplicate ProcessStarting() events after your proposed change? Yes. Can duplicate ProcessStarting() events cause harm? I don't know. Theoretically. If so, I'd rather see a bigger version bump than just a bugfix. Ideally, but ... (We are pinning all our dependency versions with buildout-versions, so our app won't break if you rele--oh, I see you already released 3.9.3zc2 with the change.) Yup, yup. BTW, I ended up making a 3.9.3zc1 release (this will spur 3.9.3zc2 release) because the latest release breaks our apps' tests. Not sure if this was due to zope.testbrowser 4, or the (until recently) unreleased zope.app.testing changes needed to work with zope.testbrowser 4. I haven't had time to chase these down, thus the 3.9.3zc1 release, which I'm not terribly proud of. I'm confused about this. Latest release refers to what, 3.9.3? or was there a newer version that is now hidden on PyPI? Sorry, my bad. I forgot to unhide 3.14.0 (and hide 3.9.3zc2). Michael Howitz fixed that. Thanks Michael. Your argument about the duplicate events is a reasonable one. I considered it, but thought that either people weren't using zope.app.wsgi.paste or didn't care about the event, given how long the problem has existed. I could reverese the change with a 3.9.3zc3 release. That would force me into trying to figure out the breakages introduced by later releases, or fork or monkey patch zope.app.wsgi. I'd rather not. :) Given that an unpinned fetch of zope.app.wsgi won't get 3.9.3zc2 I'm thinking that my small foul is unlikely to do harm. I'll also release this change as zope.app.wsgi 3.15.0, or do you think this should be 4.0.0? Jim -- Jim Fulton http://www.linkedin.com/in/jimfulton ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] zope.app.wsgi.paste doesn't emit a ProcessStarting event
On Thu, Jan 19, 2012 at 06:30:35AM -0500, Jim Fulton wrote: On Wed, Jan 18, 2012 at 6:50 PM, Marius Gedminas mar...@gedmin.as wrote: (We are pinning all our dependency versions with buildout-versions, so our app won't break if you rele--oh, I see you already released 3.9.3zc2 with the change.) Yup, yup. ... Your argument about the duplicate events is a reasonable one. I considered it, but thought that either people weren't using zope.app.wsgi.paste or didn't care about the event, given how long the problem has existed. I could reverese the change with a 3.9.3zc3 release. There's no need to do that on my behalf. I doubt anyone will accidentally upgrade to 3.9.3zc2 given that 3.14.0 is currently the latest on PyPI. That would force me into trying to figure out the breakages introduced by later releases, or fork or monkey patch zope.app.wsgi. I'd rather not. :) Given that an unpinned fetch of zope.app.wsgi won't get 3.9.3zc2 I'm thinking that my small foul is unlikely to do harm. And the irregularity of the 'zc' version number is sufficient to pique the curiosity of people and have them look in the changelog, I think. I'll also release this change as zope.app.wsgi 3.15.0, or do you think this should be 4.0.0? 3.15.0 sounds about right to me. Marius Gedminas -- http://pov.lt/ -- Zope 3/BlueBream consulting and development signature.asc Description: Digital signature ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] zope.app.wsgi.paste doesn't emit a ProcessStarting event
On Thu, Jan 19, 2012 at 8:56 AM, Marius Gedminas mar...@gedmin.as wrote: On Thu, Jan 19, 2012 at 06:30:35AM -0500, Jim Fulton wrote: .. I'll also release this change as zope.app.wsgi 3.15.0, or do you think this should be 4.0.0? 3.15.0 sounds about right to me. Done. Jim -- Jim Fulton http://www.linkedin.com/in/jimfulton ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] zope.app.wsgi.paste doesn't emit a ProcessStarting event
On Wed, Jan 18, 2012 at 05:00:27PM -0500, Jim Fulton wrote: zope.app.server emits a ProcessStarting event on startup. zope.app.wsgi.paste doesn't. I think it should. +1 If there are no objections, I'll make a bug fix release for this. Hm. I've an app that wraps zope.app.wsgi like this: from zope.app.wsgi import getWSGIApplication from zope.app.appsetup.interfaces import ProcessStarting from zope.event import notify def app_factory(global_config, **local_conf): Create a Zope WSGI application given a zope configuration. The configuration needs to be specified as the 'config' parameter, e.g. in paster.ini use:: [app:main] use = egg:ivija config = site-definition %(site-definition)s zodb zeoclient server %(run-directory)s/zeosock /zeoclient /zodb eventlog logfile formatter zope.exceptions.log.Formatter path %(log-directory)s/z3.log /logfile logfile formatter zope.exceptions.log.Formatter path STDOUT /logfile /eventlog app = getWSGIApplication(StringIO(local_conf['config'])) notify(ProcessStarting()) return app Would this result in duplicate ProcessStarting() events after your proposed change? Can duplicate ProcessStarting() events cause harm? If so, I'd rather see a bigger version bump than just a bugfix. (We are pinning all our dependency versions with buildout-versions, so our app won't break if you rele--oh, I see you already released 3.9.3zc2 with the change.) BTW, I ended up making a 3.9.3zc1 release (this will spur 3.9.3zc2 release) because the latest release breaks our apps' tests. Not sure if this was due to zope.testbrowser 4, or the (until recently) unreleased zope.app.testing changes needed to work with zope.testbrowser 4. I haven't had time to chase these down, thus the 3.9.3zc1 release, which I'm not terribly proud of. I'm confused about this. Latest release refers to what, 3.9.3? or was there a newer version that is now hidden on PyPI? Marius Gedminas -- http://pov.lt/ -- Zope 3/BlueBream consulting and development signature.asc Description: Digital signature ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] zope.app.wsgi.paste doesn't emit a ProcessStarting event
Am 19.01.2012 um 00:50 schrieb Marius Gedminas: [...] I'm confused about this. Latest release refers to what, 3.9.3? or was there a newer version that is now hidden on PyPI? Fixed, I unhid the 3.14.0 release additionally to the 3.9.3zc2 one. Yours sincerely, -- Michael Howitz · m...@gocept.com · software developer gocept gmbh co. kg · Forsterstraße 29 · 06112 Halle (Saale) · Germany http://gocept.com · tel +49 345 1229889 8 · fax +49 345 1229889 1 Python, Pyramid, Plone, Zope - consulting, development, hosting, operations ___ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
