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from st2reactor.sensor.base import PollingSensor
from environ import get_environ
class FibonacciSensor(PollingSensor):
def __init__(self, sensor_service, config,
poll_interval=5):
super(FibonacciSensor, self).__init__(
sensor_service=sensor_service,
config=config,
poll_interval=poll_interval
)
self.a = None
self.b = None
self.count = None
self.logger = None
def setup(self):
self.a = 0
self.b = 1
self.count = 2
self.logger = self.sensor_service.get_logger(name=self.__class__.__name__)
def poll(self):
fib = self.a + self.b
self.logger.debug('Count: %d, a: %d, b: %d', self.count, self.a, self.b)
payload = {
"count": self.count,
"fibonacci": fib,
"pythonpath": get_environ("PYTHONPATH")
}
self.sensor_service.dispatch(trigger="examples.fibonacci", payload=payload)
self.a = self.b
self.b = fib
self.count = self.count + 1
def cleanup(self):
pass
def add_trigger(self, trigger):
# This method is called when trigger is created
def update_trigger(self, trigger):
# This method is called when trigger is updated
def remove_trigger(self, trigger):
# This method is called when trigger is deleted
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st2
