def save_flowtable(request, *args, **kwargs):
flowtable = redis.Redis(db=15)
flowtable_name = request.GET['flowtable']
flowtable_new = "/tmp/" + uuid4().hex # request.POST['new_table']
hashtable = flowtable_name + ".hash"
N = flowtable.llen(flowtable_name)
outflow = OrderedDict()
for entry in flowtable.lrange(flowtable_name, 0, N):
fqpatch = cPickle.loads(entry)
if flowtable_name in request.session and fqpatch in request.session[flowtable_name]:
outflow[fqpatch] = flowtableio.loadReceivers(request.session[flowtable_name])
else:
outflow[fqpatch] = flowtableio.loadReceivers(flowtable.hget(hashtable, entry))
flowtableio.writeFlowtable(outflow, flowtable_new)
rsp = HttpResponse(open(flowtable_new), mimetype='application/octet-stream')
rsp['Content-Disposition'] = 'filename="flowtable.txt"'
return rsp
