Added ec2 observer, WIP
diff --git a/planetstack/ec2_observer/event_manager.py b/planetstack/ec2_observer/event_manager.py
new file mode 100644
index 0000000..19d9e25
--- /dev/null
+++ b/planetstack/ec2_observer/event_manager.py
@@ -0,0 +1,94 @@
+import threading
+import requests, json
+
+from planetstack.config import Config
+
+import uuid
+import os
+import imp
+import inspect
+import base64
+from fofum import Fofum
+import json
+import traceback
+
+# 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
+
+ @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:
+ user = Config().feefie_client_user
+ except:
+ user = 'pl'
+
+ try:
+ clid = Config().feefie_client_id
+ except:
+ clid = self.random_client_id()
+
+
+ self.fofum = Fofum(user=user)
+ self.fofum.make(clid)
+
+ def fire(self,**kwargs):
+ kwargs["uuid"] = str(uuid.uuid1())
+ self.fofum.fire(json.dumps(kwargs))
+
+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)
+
+ if (self.wake_up):
+ self.wake_up()
+
+ def random_client_id(self):
+ try:
+ return self.client_id
+ except AttributeError:
+ self.client_id = base64.urlsafe_b64encode(os.urandom(12))
+ return self.client_id
+
+ 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:
+ user = Config().feefie_client_user
+ except:
+ user = 'pl'
+
+ try:
+ clid = Config().feefie_client_id
+ except:
+ clid = self.random_client_id()
+
+ f = Fofum(user=user)
+
+ listener_thread = threading.Thread(target=f.listen_for_event,args=(clid,self.handle_event))
+ listener_thread.start()