http://www.web2pyslices.com/main/slices/take_slice/17
On 28 Okt., 19:47, mdipierro <mdipie...@cs.depaul.edu> wrote:
> cool! would you make a pyslice?
>
> On Oct 28, 12:20 pm, hcvst <hcv...@googlemail.com> wrote:
>
> > Rough and dirty - but works for capabilities.xml already. It's odd
> > that google's start_response returns a write method - at least it's
> > not
> > what the wsgi tutorials do - and does not return anything from the app
> > (env, start_response) call. Oh well.
>
> > ---
>
> > # coding: utf8
>
> > import sys
> > import cStringIO
>
> > path = 'applications/%s/modules' % request.application
> > if not path in sys.path: sys.path.append(path)
>
> > from google.appengine.ext import webapp
> > from waveapi import events
> > from waveapi import model
> > from waveapi import robot
>
> > def OnParticipantsChanged(properties, context):
> > """Invoked when any participants have been added/removed."""
> > added = properties['participantsAdded']
> > for p in added:
> > Notify(context)
>
> > def OnRobotAdded(properties, context):
> > """Invoked when the robot has been added."""
> > root_wavelet = context.GetRootWavelet()
> > root_wavelet.CreateBlip().GetDocument().SetText("I'm alive!")
>
> > def Notify(context):
> > root_wavelet = context.GetRootWavelet()
> > root_wavelet.CreateBlip().GetDocument().SetText("Hi everybody!")
>
> > # Web2py function
> > def process():
>
> > def normalize(x):
> > if x.startswith('wsgi'):
> > return x.replace('_', '.', 1)
> > else:
> > return x.upper()
>
> > buffer = cStringIO.StringIO()
> > def start_response(status, headers, exc_info=None):
> > status_code, status_txt = status.split(' ',1)
> > if status_txt == 'OK':
> > for k,v in headers:
> > response.headers[k] = v
> > else:
> > raise HTTP(status_code)
> > return buffer.write
>
> > wsgienv = dict()
> > for k, v in request.env.items():
> > wsgienv[normalize(k)] = v
>
> > myRobot = robot.Robot('wavedirectory',
> > image_url='http://wavedirectory.appspot.com/icon.png',
> > version='1',
> > profile_url='http://wavedirectory.appspot.com/')
> > myRobot.RegisterHandler(events.WAVELET_PARTICIPANTS_CHANGED,
> > OnParticipantsChanged)
> > myRobot.RegisterHandler(events.WAVELET_SELF_ADDED, OnRobotAdded)
>
> > app = webapp.WSGIApplication([
> > ('/init/robot/process/capabilities.xml', lambda:
> > robot.RobotCapabilitiesHandler(myRobot)),
> > ('/_wave/robot/profile', lambda: robot.RobotProfileHandler
> > (myRobot)),
> > ('/_wave/robot/jsonrpc', lambda: robot.RobotEventHandler
> > (myRobot)),
> > ], debug=False)
> > app(wsgienv, start_response)
>
> > buffer.seek(0)
> > return buffer.read()
>
> > On Oct 28, 5:13 pm, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > > I would do the same, the problem is the original environment is not
> > > passed to the function there should be a hook for that. Something
> > > like:
>
> > > request._wsgi_environ
>
> > > Massimo
>
> > > On Oct 28, 9:42 am, hcvst <hcv...@googlemail.com> wrote:
>
> > > > Hi Massimo,
>
> > > > I am trying to write a Google wave bot and use the wavebot client api
> > > > as directly as possible as the internals are likely to change.
> > > > Bots are just wsgi apps.
>
> > > > I've changed routes_in to map all calls originating from wave to
> > > > one controller function.
>
> > > > Perhaps I should just emulate env and start_response:
> > > > env would equal more or less request.env (all Caps and '_' replaced
> > > > with '-' )
> > > > and start_response would be a simple callback to set response headers
> > > > (and to
> > > > raise an HTTP x if not OK 200).
>
> > > > How would you go about this?
>
> > > > Thanks,
> > > > HC
>
> > > > On Oct 28, 4:06 pm, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > > > > On Oct 28, 7:05 am, hcvst <hcv...@googlemail.com> wrote:
>
> > > > > > Hi,
>
> > > > > > can I dispatch from a w2p controller to another wsgi app? Sth like:
>
> > > > > > def index():
> > > > > > wsgiapp(env, start_response)
>
> > > > > No
>
> > > > > > Alternatively, is there a method to write the HTTP response
> > > > > > directly,
> > > > > > where 'directly' could mean directly to the socket itself?
>
> > > > > No but the above approach would not allow that ether bacuse
> > > > > start_response writes the headers anyway. Tell'us what you are trying
> > > > > to accomplish because I am sure there is a way.
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