Revision a49baffa snf-pithos-app/pithos/api/login.py

b/snf-pithos-app/pithos/api/login.py
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import logging


  		





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from urlparse import urlparse


  		





  
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from django.http import HttpResponseNotFound, HttpResponseRedirect


  		





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from django.utils.http import urlencode


  		





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from django.conf import settings


  		





  
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from pithos.api.settings import AUTHENTICATION_URL, AUTHENTICATION_USERS


  		





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logger = logging.getLogger(__name__)


  		





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def redirect_to_login_service(request):


  		





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    users = settings.AUTHENTICATION_USERS


  		





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    host = settings.AUTHENTICATION_HOST


  		





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    if users is not None or host is None:


  		





  
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    url = AUTHENTICATION_URL


  		





  
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    users = AUTHENTICATION_USERS


  		





  
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    if users or not url:


  		





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        return HttpResponseNotFound()


  		





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    p = urlparse(url)


  		





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    if request.is_secure():


  		





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        proto = 'https://'


  		





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    else:


  		





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    renew = 'renew' in request.GET


  		





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    if renew:


  		





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        params['renew'] = True


  		





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    uri = proto + host + '/login?' + urlencode(params)


  		





  
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    uri = proto + p.netloc + '/login?' + urlencode(params)


  		





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    return HttpResponseRedirect(uri)


  		












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