Robin
That sounds the right place to set that the WEB2PY_RUNTIME is 'GOOGLE'
but it begs the questions:
Shouldn't there be a non-google value set somewhere else
(wsgihandler.py?) and what would the value be ('WSGI'?)?
Would it be prefereable to be a boolean (IS_GAE=True) and set
elsewhere to False? (I suppose this has problem if another application
engine comes along).
As there is already an environ key 'SERVER_SOFTWARE' why create
another key 'WEB2PY_MODE'?
Bill
On Feb 1, 12:36 pm, Robin B <robi...@gmail.com> wrote:
> You are right importing 'google' is insufficient for detection, but
> detecting GAE side effects is only slightly better.
>
> All GAE apps start in gaehandler.py. Simply set the environment
> variables in side of gaehandler.py, it results in 100% fool proof
> detection.
>
> At the top of gaelhander.py:
>
> # foolproof detection in 1 line
> os.environ['WEB2PY_RUNTIME'] = 'GOOGLE'
> # also set the mode
> if os.environ.get('SERVER_SOFTWARE','').startswith('Devel'):
> os.environ['WEB2PY_MODE'] = 'DEVELOPMENT'
> else:
> os.environ['WEB2PY_MODE'] = 'PRODUCTION'
>
> Robin
>
> On Feb 1, 4:35 am, billf <billferr...@blueyonder.co.uk> wrote:
>
> > As a short-term solution, I am using the following patch:
>
> > In compileapp.py, is_gae is set depending on the result of
> > imp.get_magic() so in build_environment() in the same module I store
> > is_gae in environment['GAE']. Then in db.py I can say
>
> > if globals()['GAE']: before importing google stuff and using GQLDB()
>
> > Have I a) re-invented the wheel, b) come up with a good solution, c)
> > missed something important?
>
> > On Feb 1, 9:06 am, billf <billferr...@blueyonder.co.uk> wrote:
>
> > > I have installed the google appengine but do not want web2py to use
> > > the google datastore just because the libs are there but that is what
> > > the welcome app does.
>
> > > I have read some threads related to detecting GAE but they seemed
> > > inconclusive.
>
> > > Is there a way that, in a model (or elsewhere for that matter) I can
> > > detect if the app is running on GAE that doesn't depend on the
> > > presence of google libs?
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