blob: c4215ac72a6d4e6972a5616e5d5cd759830c9f8b [file] [log] [blame]
import threading
import requests, json
from core.models import *
#from openstack.manager import OpenStackManager
from planetstack.config import Config
from observer.deleters import deleters
import os
import base64
from fofum import Fofum
import json
# 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)
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,**args):
self.fofum.fire(json.dumps(args))
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)
try:
deletion = payload_dict['deletion_flag']
if (deletion):
model = payload_dict['model']
pk = payload_dict['pk']
for deleter in deleters[model]:
deleter(pk)
except:
deletion = False
if (not deletion and 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()