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Django middleware for enforcing a hostname. Using at epio until they provide options for redirects at the loadbalancers.
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| from django.conf import settings | |
| from django.http import HttpResponsePermanentRedirect | |
| from django.utils import six | |
| def enforce_hostname(get_response): | |
| """ | |
| Enforce the hostname per the ENFORCE_HOSTNAME setting in the project's settings | |
| The ENFORCE_HOSTNAME can either be a single host or a list of acceptable hosts | |
| """ | |
| def middleware(request): | |
| import ipdb; ipdb.set_trace() | |
| """Enforce the host name""" | |
| response = get_response(request) | |
| allowed_hosts = getattr(settings, 'ENFORCE_HOSTNAME', None) | |
| if settings.DEBUG or not allowed_hosts: | |
| return response | |
| host = request.get_host() | |
| # find the allowed host name(s) | |
| if isinstance(allowed_hosts, six.string_types): | |
| allowed_hosts = [allowed_hosts] | |
| if host in allowed_hosts: | |
| return response | |
| # redirect to the proper host name\ | |
| new_url = "%s://%s%s" % ( | |
| 'https' if request.is_secure() else 'http', | |
| allowed_hosts[0], request.get_full_path()) | |
| return HttpResponsePermanentRedirect(new_url) | |
| return middleware |
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