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Add grace period to cryo notifier #197

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Add grace period to cryo notifier #197

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13 changes: 9 additions & 4 deletions cryo_notifier.py
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,7 @@ def initServer(self):
else:
self.node = 'node_'+self.path[0]
print self.path
self.last_ok_time = time.time()
yield start_server(self.client, self.node, 'Telecomm Server')
self.cb = LoopingCall(self.checkForAndSendAlerts)
self.cb.start(interval=10.0, now=True)
Expand Down Expand Up @@ -273,6 +274,7 @@ def loadRegistryInfo(self):
p.get('notify_users', key='users') #List of who receives notifications
p.get('notify_email', False, [], key='email') #...and their emails.
p.get('sleepyTime', key='sleepyTime') # night time: ((HH, MM), (HH, MM))
p.get('gracePeriod', True, 60*s, key='gracePeriod')
ans = yield p.send()

self.users = ans['users']
Expand All @@ -281,7 +283,8 @@ def loadRegistryInfo(self):
self.sleepyTime = ans['sleepyTime']
self.timerSettings = dict(ans['timers'])
self.temperatureBounds = dict(ans['temperatures'])

self.gracePeriod = ans['gracePeriod']

@inlineCallbacks
def update_temperatures(self):
data = {}
Expand All @@ -293,7 +296,7 @@ def update_temperatures(self):
ans = yield p.send()
# only keep the ones we're interested in
names = ["4Kin", "4Kout", "77K",]# "Ret", "Mix", "Xchg", "Still", "Pot"]
data.update(dict(zip(names, ans['tempetratures'])))
data.update(dict(zip(names, ans['temperatures'])))
self.cold = ans['temperatures'][1]['K'] < 10.0
except Exception:
#Assume we are cold if we can't reach the lakeshore server
Expand Down Expand Up @@ -375,13 +378,15 @@ def checkForAndSendAlerts(self):
pass
else:
self.sent_notifications.discard(t)
if alerts:
if not alerts:
last_ok_time = time.time()
if alerts and (time.time()-last_ok_time) > self.gracePeriod['s']:
print "Alerts exist on: ", alerts
print "Notifying the following users: ", self.users
#SMS notifications
yield self.sendSMSNotifications("Cryo Alert", "%s cryos need to be filled." % (alerts,))
yield self.sendEmailNotifications("Cryo Alert", "%s cryos need to be filled." % (alerts,))

@inlineCallbacks
def sendEmailNotifications(self, subj, msg):
"""Notify all users via email"""
Expand Down