3 from core.models import *
4 from openstack.manager import OpenStackManager
6 # decorator that marks dispatachable event methods
8 setattr(func, 'event', func.__name__)
14 self.manager = OpenStackManager()
18 for attrib in dir(self):
19 if hasattr(attrib, 'event'):
20 events.append(getattr(attrib, 'event'))
23 def dispatch(self, event, *args, **kwds):
24 if hasattr(self, event):
25 return getattr(self, event)(*args, **kwds)
29 def save_site(self, id):
30 sites = Site.objects.filter(id=id)
32 self.manager.save_site(sites[0])
35 def delete_site(self, tenant_id):
36 self.manager.driver.delete_tenant(tenant_id)
39 def save_site_privilege(self, id):
40 site_privileges = SitePrivilege.objects.filter(id=id)
42 site_priv = self.manager.save_site_privilege(site_privileges[0])
45 def delete_site_privilege(self, kuser_id, tenant_id, role_type):
46 self.manager.driver.delete_user_role(kuser_id, tenant_id, role_type)
49 def save_slice(self, id):
50 slices = Slice.objects.filter(id=id)
52 self.manager.save_slice(slices[0])
55 def delete_slice(self, tenant_id, network_id, router_id, subnet_id):
56 self.manager._delete_slice(tenant_id, network_id, router_id, subnet_id)
59 def save_user(self, id):
60 users = User.objects.filter(id=id)
62 self.manager.save_user(users[0])
65 def delete_user(self, kuser_id):
66 self.manager.driver.delete_user(kuser_id)
69 def save_sliver(self, id):
70 slivers = Sliver.objects.filter(id=id)
72 self.manager.save_sliver(slivers[0])
75 def delete_sliver(self, instance_id):
76 self.manager.destroy_instance(instance_id)
83 self.handler = EventHandler()
85 def listen_for_event(self, event, hash):
86 url = 'http://www.feefie.com/command'
87 params = {'action': 'subscribe',
91 r = requests.get(url, params=params)
92 r_data = json.loads(r)
93 payload = r_data.get('payload')
94 self.handler.dispatch(event, **payload)
99 event_names = [{'title': name} for name in self.handler.get_events()]
100 url = 'http://www.feefie.com/command'
101 params = {'action': 'add',
103 'events': event_names}
104 r = requests.get(url, params=params)
107 r_data = json.loads(r)
108 events = r_data.get('events', [])
109 # spanw a thread for each event
111 args = (event['title'], event['hash'])
112 listener_thread = threading.Thread(target=self.listen_for_event, args=args)
113 listener_tread.start()