def __init__(self):
print("SimulationController")
self.simulator = ReeferSimulator()
self.metricsProducer = MetricsEventsProducer()
from flask import Flask, request, jsonify, abort
import os, time
from datetime import datetime
from infrastructure.MetricsEventsProducer import MetricsEventsProducer
from domain.reefer_simulator import ReeferSimulator
VERSION = "Reefer Container simulator v0.0.4"
application = Flask(__name__)
metricsProducer = MetricsEventsProducer()
@application.route("/")
def hello():
return VERSION
@application.route("/control", methods=['POST'])
def runSimulator():
print("post received: ")
print(request.json)
if not 'containerID' in request.json:
abort(400)
control = request.json
simulator = ReeferSimulator()
if control["simulation"] == ReeferSimulator.SIMUL_POWEROFF:
metrics = simulator.generatePowerOffTuples(
control["containerID"], int(control["nb_of_records"]),
float(control["good_temperature"]))
elif control["simulation"] == ReeferSimulator.SIMUL_CO2:
metrics = simulator.generateCo2Tuples(
class SimulationController(Resource):
def __init__(self):
print("SimulationController")
self.simulator = ReeferSimulator()
self.metricsProducer = MetricsEventsProducer()
@swag_from('version.yaml')
def get(self):
return jsonify({"version": "v0.0.2"})
def sendEvents(self, metrics):
"""
Send Events to Kafka
"""
logging.info(metrics)
for metric in metrics:
evt = {
"containerID": metric[0],
"timestamp": str(metric[1]),
"type": "ReeferTelemetries",
"payload": str(metric)
}
self.metricsProducer.publishEvent(evt, "containerID")
# Need to support asynchronous HTTP Request, return 202 accepted while starting
# the processing of generating events. The HTTP header needs to return a
# location to get the status of the simulator task
@track_requests
@swag_from('controlapi.yml')
def post(self):
logging.info("post control received: ")
control = request.get_json(force=True)
logging.info(control)
if not 'containerID' in control:
abort(400)
nb_records = int(control["nb_of_records"])
if control["simulation"] == ReeferSimulator.SIMUL_POWEROFF:
metrics = self.simulator.generatePowerOffTuples(
control["containerID"], nb_records, control["product_id"])
elif control["simulation"] == ReeferSimulator.SIMUL_CO2:
metrics = self.simulator.generateCo2Tuples(control["containerID"],
nb_records,
control["product_id"])
elif control["simulation"] == ReeferSimulator.SIMUL_O2:
metrics = self.simulator.generateO2Tuples(control["containerID"],
nb_records,
control["product_id"])
elif control["simulation"] == ReeferSimulator.SIMUL_TEMPERATURE:
metrics = self.simulator.generateTemperatureTuples(
control["containerID"], nb_records, control["product_id"])
elif control["simulation"] == ReeferSimulator.NORMAL:
metrics = self.simulator.generateNormalTuples(
control["containerID"], nb_records, control["product_id"])
else:
return {"error": "Wrong simulation controller data"}, 404
self.sendEvents(metrics)
return {
"reason": "Simulation started for " + str(nb_records) + " records"
}, 202
from flask import Flask, request, jsonify, abort
import os, time
from datetime import datetime
from infrastructure.MetricsEventsProducer import MetricsEventsProducer
from domain.reefer_simulator import ReeferSimulator
VERSION = "Reefer Container simulator v0.0.3"
application = Flask(__name__)
kp = MetricsEventsProducer()
@application.route("/")
def hello():
return VERSION
@application.route("/control", methods=['POST'])
def runSimulator():
print(request.json)
if not 'containerID' in request.json:
abort(400)
control = request.json
simulator = ReeferSimulator()
if control["simulation"] == ReeferSimulator.SIMUL_POWEROFF:
metrics = simulator.generatePowerOffTuples(
control["containerID"], int(control["nb_of_records"]),
float(control["good_temperature"]))
elif control["simulation"] == ReeferSimulator.SIMUL_CO2:
metrics = simulator.generateCo2Tuples(
control["containerID"], int(control["nb_of_records"]),