Synnefo

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from logging import getLogger

from django.http import Http404, HttpResponse

from synnefo.vmapi import backend, get_key

from synnefo.vmapi import settings

log = getLogger('synnefo.vmapi')

def server_params(request, uuid):

    if not uuid:

        raise Http404

    cache_key = get_key(uuid)

    params = backend.get(cache_key)

    if not params:

        log.error('Request vmapi params key not found: %s', cache_key)

        raise Http404

    if settings.RESET_PARAMS:

        backend.set(cache_key, None)

    return HttpResponse(params, content_type="application/json")