def page(request, address, component=None):
'''
Serve a component page.
Not a view, but used by views below
'''
if component and not request.user_agent.is_bot:
# Record the visit
Visit.record(request, address, 'view')
# Increment view count for this component
component.views += 1
component.save()
# Return the page of the component
# If the user is authenticated, check if they have an active session for this component
if request.user.is_authenticated():
session = component.session(
user=request.user,
required=False
)
if session:
# Return the current live page in the session
# Ensure a trailing slash so that there is no redirection to the
# trailing slash URL by the embedded server in the session
location = '%s:%s/%s/' % (session.worker.ip, session.port, address)
if settings.MODE == 'local':
# Proxy to session
response = requests.get('http://%s' % location)
return HttpResponse(response.text, status=response.status_code)
else:
# Get Nginx to proxy from session
response = django.http.HttpResponse()
response['X-Accel-Redirect'] = '/internal-component-session/%s' % location
return response
# Otherwise, return the `index.html` for the compooent
if settings.MODE == 'local':
# In `local` mode serve the static file
return django.views.static.serve(request, '%s/index.html' % address, document_root='/srv/stencila/store')
else:
# Otherwise, ask Nginx to serve it
url = '/internal-component-file/%s/index.html' % address
response = HttpResponse()
response['X-Accel-Redirect'] = url
return response
