def instance_resource(request, domain_id, instance_id):
if request.method == "GET":
username = request.user.username
response = get_domain_instances(username, domain_id)
if response is None:
return HttpResponseNotFound('domain %s not found' % domain_id, mimetype='application/javascript')
wanted_instance = None
for instance in response:
if instance.get('id') == instance_id:
wanted_instance = instance
break
if wanted_instance is None:
return HttpResponseNotFound('instance %s not found' % instance_id, mimetype='application/javascript')
wanted_instance['owner'] = username
wanted_instance['cloud'] = "/api/%s/sites/%s" % (API_VERSION, wanted_instance.get('cloud'))
wanted_instance['uri'] = "/api/%s/domains/%s/instances/%s" % (
API_VERSION, domain_id, wanted_instance.get('id'))
return HttpResponse(json.dumps(wanted_instance), mimetype='application/javascript')
elif request.method == "DELETE":
username = request.user.username
adjust_policy = str_to_bool(request.GET.get('adjust_policy', 'false'))
instance = get_domain_instance(username, domain_id, instance_id)
if instance is None:
return HttpResponseNotFound('instance %s not found' % domain_id, mimetype='application/javascript')
try:
terminate_domain_instance(username, domain_id, instance_id)
except PhantomWebException:
return HttpResponseServerError("Couldn't remove instance %s" % instance_id)
if adjust_policy:
domain = get_domain(username, domain_id)
adjusted_domain = None
if 'vm_count' in domain:
if int(domain['vm_count']) >= 1:
domain['vm_count'] = int(domain['vm_count']) - 1
adjusted_domain = domain
elif 'sensor_minimum_vms' in domain and 'sensor_maximum_vms' in domain:
if int(domain['sensor_minimum_vms']) >= 1:
domain['sensor_minimum_vms'] = int(domain['sensor_minimum_vms']) - 1
domain['sensor_maximum_vms'] = domain['sensor_minimum_vms']
adjusted_domain = domain
if adjusted_domain:
response = modify_domain(username, domain_id, adjusted_domain)
h = HttpResponse(status=204)
return h
def instances(request, domain_id):
if request.method == "GET":
username = request.user.username
response = get_domain_instances(username, domain_id)
if response is None:
return HttpResponseNotFound('domain %s not found' % domain_id, mimetype='application/javascript')
for instance in response:
instance['owner'] = username
instance['cloud'] = "/api/%s/sites/%s" % (API_VERSION, instance.get('cloud'))
instance['uri'] = "/api/%s/domains/%s/instances/%s" % (
API_VERSION, domain_id, instance.get('id'))
return HttpResponse(json.dumps(response), mimetype='application/javascript')
