blob: ab50f66ec9577993a9bd9305b30bde367aef3c7e [file] [log] [blame]
import threading
import requests, json
from core.models import *
#from openstack.manager import OpenStackManager
from planetstack.config import Config
import os
import base64
from fofum import Fofum
# decorator that marks dispatachable event methods
def event(func):
setattr(func, 'event', func.__name__)
return func
class EventHandler:
# This code is currently not in use.
def __init__(self):
pass #self.manager = OpenStackManager()
@staticmethod
def get_events():
events = []
for name in dir(EventHandler):
attribute = getattr(EventHandler, name)
if hasattr(attribute, 'event'):
events.append(getattr(attribute, 'event'))
return events
def dispatch(self, event, *args, **kwds):
if hasattr(self, event):
return getattr(self, event)(*args, **kwds)
@event
def save_site(self, id):
sites = Site.objects.filter(id=id)
if sites:
self.manager.save_site(sites[0])
@event
def delete_site(self, tenant_id):
self.manager.driver.delete_tenant(tenant_id)
@event
def save_site_privilege(self, id):
site_privileges = SitePrivilege.objects.filter(id=id)
if site_privileges:
site_priv = self.manager.save_site_privilege(site_privileges[0])
@event
def delete_site_privilege(self, kuser_id, tenant_id, role_type):
self.manager.driver.delete_user_role(kuser_id, tenant_id, role_type)
@event
def save_slice(self, id):
slices = Slice.objects.filter(id=id)
if slices:
self.manager.save_slice(slices[0])
@event
def delete_slice(self, tenant_id, network_id, router_id, subnet_id):
self.manager._delete_slice(tenant_id, network_id, router_id, subnet_id)
@event
def save_user(self, id):
users = User.objects.filter(id=id)
if users:
self.manager.save_user(users[0])
@event
def delete_user(self, kuser_id):
self.manager.driver.delete_user(kuser_id)
@event
def save_sliver(self, id):
slivers = Sliver.objects.filter(id=id)
if slivers:
self.manager.save_sliver(slivers[0])
@event
def delete_sliver(self, instance_id):
self.manager.destroy_instance(instance_id)
class EventSender:
def __init__(self,user=None,clientid=None):
try:
clid = Config().feefie_client_id
user = Config().feefie_client_user
except:
clid = 'planetstack_core_team'
user = 'pl'
self.fofum = Fofum(user=user)
self.fofum.make(clid)
def fire(self):
self.fofum.fire()
class EventListener:
def __init__(self,wake_up=None):
self.handler = EventHandler()
self.wake_up = wake_up
def handle_event(self, payload):
payload_dict = json.loads(payload)
# The code below will come back when we optimize the observer syncs
# into 'small' and 'big' syncs.
#event = payload_dict['event']
#ctx = payload_dict['ctx']
#self.handler.dispatch(event,**ctx)
if (self.wake_up):
self.wake_up()
def run(self):
# This is our unique client id, to be used when firing and receiving events
# It needs to be generated once and placed in the config file
try:
clid = Config().feefie_client_id
user = Config().feefie_client_user
except:
clid = 'planetstack_core_team'
user = 'pl'
f = Fofum(user=user)
listener_thread = threading.Thread(target=f.listen_for_event,args=(clid,self.handle_event))
listener_thread.start()