OOOpppps it was me being dumb! I hadn't got the url mappings correct
in the WSGIApplication call. Duhhhh!
Thanks for your help
David
On Oct 5, 2:20 pm, "Nick Johnson (Google)" <nick.john...@google.com>
wrote:
> On Sat, Oct 3, 2009 at 1:16 PM, David <david.bra...@googlemail.com> wrote:
>
> > Hi Nick
>
> > Even when I replace my grabber with the below, the cron still fails.
> > By this I mean that when I look in the dashboard and click the cron
> > jobs, it says that the cron has failed.
>
> > I don't really understand why. I think my problem is somewhere
> > "webapp.WSGIApplication" call, and the app.yaml/ cron.yaml
>
> When you see your cron job failed, you need to open the Logs page of the
> Admin Console and look for its log entry to discover why.
>
>
>
>
>
> > As I say its such a basic example I would of thought it would run? Or
> > am I deluded?
>
> > Cheers
>
> > grabber.py
> > **********
>
> > from google.appengine.api import users
> > from google.appengine.ext import webapp
> > from google.appengine.ext.webapp.util import run_wsgi_app
>
> > class grabber(webapp.RequestHandler):
> > def get(self):
> > x = "hello"
>
> > application = webapp.WSGIApplication(
> > [('/', 'grabber')],
>
> 'grabber' should not be quoted - it's an identifier, not a string.
>
> -Nick Johnson
>
>
>
> > debug=True)
>
> > def main():
> > run_wsgi_app(application)
>
> > if __name__ == "__main__":
> > main()
>
> > On Oct 2, 9:55 am, "Nick Johnson (Google)" <nick.john...@google.com>
> > wrote:
> > > Hi David,
> > > You didn't actually say in your message what the problem you're
> > encountering
> > > is. However, one issue with your cron script is that you're attempting to
> > > get the current user in it. Although the cron system can access 'login'
> > and
> > > 'admin' URLs, it does not have a user account, so get_current_user will
> > > always return None.
>
> > > -Nick Johnson
>
> > > On Thu, Oct 1, 2009 at 10:24 PM, David <david.bra...@googlemail.com>
> > wrote:
>
> > > > Hi
>
> > > > I'm obviously a novice to the app engine, I have been tinkering with
> > > > it off and on for a bit. I've spent a stupid amount of time today
> > > > trying to figure out why this doesnt work.
>
> > > > I have a cron job to perform a cron every 5 minutes (I will include
> > > > everything below) at first I thought it must be my code - but then I
> > > > tried using some code from the google pages -
>
> > > > Any clues? I'm finding it really hard to debug - I can't see how I get
> > > > a message that says where its blown up, am I being stupid?
>
> > > > grabber.py
> > > > ^^^^^^^^^^^^
>
> > > > from google.appengine.api import users
> > > > from google.appengine.ext import webapp
> > > > from google.appengine.ext.webapp.util import run_wsgi_app
>
> > > > class grabber(webapp.RequestHandler):
> > > > def get(self):
> > > > user = users.get_current_user()
>
> > > > if user:
> > > > self.response.headers['Content-Type'] = 'text/plain'
> > > > self.response.out.write('Hello, ' + user.nickname())
> > > > else:
> > > > self.redirect(users.create_login_url(self.request.uri))
>
> > > > application = webapp.WSGIApplication(
> > > > [('/', 'grabber')],
> > > > debug=True)
>
> > > > def main():
> > > > run_wsgi_app(application)
>
> > > > if __name__ == "__main__":
> > > > main()
>
> > > > cron.yaml
> > > > ************
>
> > > > cron:
> > > > - description: grabs some data
> > > > url: /grabber
> > > > schedule: every 1 minutes
>
> > > > app.yaml
> > > > ***********
>
> > > > application: ##My application name usually here
> > > > version: 1
> > > > runtime: python
> > > > api_version: 1
>
> > > > handlers:
> > > > - url: /grabber
> > > > script: grabber.py
>
> > > > - url: /
> > > > script: main.py
>
> > > > - url: /favicon.ico
> > > > static_files: favicon.ico
> > > > upload: favicon.ico
>
> > > --
> > > Nick Johnson, Developer Programs Engineer, App Engine
> > > Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration
> > Number:
> > > 368047
>
> --
> Nick Johnson, Developer Programs Engineer, App Engine
> Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration Number:
> 368047
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