Exemplo n.º 1
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def test_register_producer():
    # Make a manager with no neighbourhood (not needed for testing)
    sim = Simulator(dict(), None)
    manager = Manager(sim)
    producer = Producer("id", manager)
    manager.register_producer("id", producer)
    assert producer in manager.producers
Exemplo n.º 2
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def test_terminate_consumers():
    sim = Simulator(dict(), None)
    manager = Manager(sim)
    job = Job(est=0, lst=0, id="job_id", load_profile=pd.Series())
    consumer = Consumer.start(producers=[], job=job, manager=manager)
    manager.consumers = [consumer]

    manager.terminate_consumers()
    assert manager.consumers == []
Exemplo n.º 3
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    def __init__(self, config, number):
        self.logger = logging.getLogger("src.Simulator#" + str(number))

        self.save_name = os.path.join(ROOT_DIR, "tmp", "run" + str(number))

        # Default 1000 simulated seconds per second. 1 day = 86 seconds to run.
        factor = config["timefactor"] if "timefactor" in config else 0.001

        self.neighbourhood = simpy.rt.RealtimeEnvironment(factor=factor,
                                                          strict=False)

        # Default to one day
        self.end_time = config["length"] if "length" in config else 86400

        # A dictionary over every timeout event containing a contract and the id to fetch that event
        self.active_contracts = {}

        # A list of completed contracts
        self.fulfilled_contracts = []

        # A dict of production profiles
        self.production_profiles = {}

        # Name of the configuration to be ran. Defaults to "test"
        config_name = config[
            "neighbourhood"] if "neighbourhood" in config else "test"

        self.DATA_DIR = os.path.join(ROOT_DIR, "input", config_name)

        # The manager that is simulated. Every new load and prediction should be sent to it.
        self.manager = Manager(self, config)

        # Loads in events and normalizes them
        events, predictions = self.load_files_from_csv(config_name)
        events, predictions = normalize_times(events, predictions)

        # Schedule everything
        for event in events:
            schedule = self.schedule_load(event["timestamp"], event["job"])
            simpy.events.Process(self.neighbourhood, schedule)

        for prediction in predictions:
            schedule = self.schedule_prediction(prediction["timestamp"],
                                                prediction)
            simpy.events.Process(self.neighbourhood, schedule)

        simpy.events.Process(self.neighbourhood, self.end_simulation())
Exemplo n.º 4
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def test_cancel():
    sim = Simulator(dict(), None)
    manager = Manager(sim)
    producer = Producer("producer_id", manager)
    job = Job(est=0, lst=0, id="job_id", load_profile=pd.Series())
    consumer = Consumer.start(producers=[producer], job=job, manager=manager)
    schedule_object = dict(consumer=consumer, job=job)

    producer.schedule.append(schedule_object)
    assert (schedule_object in producer.schedule)
    producer.cancel(schedule_object)
    assert producer.schedule == []
    consumer.stop()
Exemplo n.º 5
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def test_request_job_integration():
    simulator = MockSimulator()
    manager = Manager(simulator, options=dict(algo="SLSQP"))
    Producer(id="p1", manager=manager)
    manager.new_producer("p1")
    prediction = pd.Series(index=[0, 3600, 7200], data=[0.0, 10.0, 20.0])
    manager.send_new_prediction(prediction, manager.producers["p1"])
    job = Job("j1", 0, 0, pd.Series(index=[0, 1800, 3600],
                                    data=[0.0, 2.5, 5.0]))

    manager.new_job(job)

    consumer = manager.consumers[0]
    consumer._actor.request_producer()
    manager.producers["p1"].stop()

    assert manager.producer_rankings["p1"] == 9
Exemplo n.º 6
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def test_fulfill_contract():
    sim = Simulator(dict(), None)
    manager = Manager(sim)
    producer = Producer("producer_id", manager)

    job = Job(est=0, lst=0, id="job_id", load_profile=pd.Series())
    consumer = Consumer.start(producers=[producer], job=job, manager=manager)
    schedule_object = dict(consumer=consumer, job=job)
    producer.schedule.append(schedule_object)
    contract = producer.create_contract(job)
    consumer.stop()

    assert producer.schedule == [schedule_object]
    producer.fulfill_contract(contract)
    assert producer.schedule == []
Exemplo n.º 7
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def test_optimize_fifty_fifty_negative():
    sim = Simulator(dict(), None)
    man = Manager(sim)
    producer = Producer("id", man)
    producer.optimizer = Optimizer(producer, options=dict(algo="fifty_fifty"))
    producer.prediction = pd.Series(index=[0, 1], data=[0.0, 0.0])
    for i in range(10):
        job = dict(consumer=None, job=Job("id" + str(i), 0, 0, pd.Series(index=[0, 1], data=[0.0, 1.0])))
        producer.schedule.append(job)
        schedule_time, should_keep = producer.optimizer.optimize()
        if not should_keep[-1]:
            producer.schedule.pop()

    num_accepted = len(producer.schedule)
    assert 0 == num_accepted
Exemplo n.º 8
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def test_terminate_producers():
    sim = Simulator(dict(), None)
    manager = Manager(sim)
    p1 = Producer.start("P1", manager)
    p2 = Producer.start("P2", manager)
    manager.register_producer(p1, "P1")
    manager.register_producer(p2, "P2")

    manager.terminate_producers()
    assert manager.producers == {}
Exemplo n.º 9
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def test_create_contract():
    sim = Simulator(dict(), None)
    manager = Manager(sim)
    producer = Producer("producer_id", manager)
    job = Job(est=0, lst=0, id="job_id", load_profile=pd.Series())
    expected = dict(id='producer_id;job_id;0',
                    time=0,
                    time_of_agreement=0,
                    load_profile=pd.Series(),
                    job_id='job_id',
                    producer_id='producer_id')
    actual = producer.create_contract(job)

    assert expected['id'] == actual['id']
    assert expected['time'] == actual['time']
    assert expected['time_of_agreement'] == actual['time_of_agreement']
    assert expected['job_id'] == actual['job_id']
    assert expected['producer_id'] == actual['producer_id']
Exemplo n.º 10
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def test_update_power_profile():
    sim = Simulator(dict(), None)
    manager = Manager(sim)
    producer = Producer("producer_id", manager)

    p1 = pd.Series(index=[0, 3600, 7200, 10800], data=[0.0, 1.0, 2.0, 3.0])
    p2 = pd.Series(index=[7200, 10800, 14400, 18000],
                   data=[5.0, 6.0, 7.0, 8.0])

    expected1 = p1
    expected2 = pd.Series(index=[0, 3600, 7200, 10800, 14400, 18000],
                          data=[0.0, 1.0, 6.0, 7.0, 8.0, 9.0])

    assert producer.prediction is None
    producer.update_power_profile(p1)
    assert producer.prediction.equals(expected1)
    producer.update_power_profile(p2)
    assert producer.prediction.equals(expected2)
Exemplo n.º 11
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def test_optimize_basinhopping():
    sim = Simulator(dict(), None)
    man = Manager(sim)
    producer = Producer("id", man)
    job0 = dict(consumer=None, job=Job("id", 0, 500, pd.Series(index=[0, 60, 120], data=[0.0, 5.0, 10.0])))
    job1 = dict(consumer=None, job=Job("id", 0, 500, pd.Series(index=[0, 60, 120], data=[0.0, 5.0, 10.0])))
    job2 = dict(consumer=None, job=Job("id", 0, 500, pd.Series(index=[0, 60, 120], data=[0.0, 5.0, 10.0])))
    job3 = dict(consumer=None, job=Job("id", 0, 500, pd.Series(index=[0, 60, 120], data=[0.0, 5.0, 10.0])))
    job4 = dict(consumer=None, job=Job("id", 0, 500, pd.Series(index=[0, 60, 120], data=[0.0, 5.0, 10.0])))

    producer.optimizer = Optimizer(producer, options=dict(algo="SLSQP", pen=1.0, tol=1.0, eps=0.01))
    producer.schedule = [job0, job1, job2, job3, job4]
    producer.prediction = pd.Series(index=[0, 300, 600], data=[0.0, 25.0, 50.0])
    schedule_time, should_keep = producer.optimizer.optimize()
    schedule = set([int(utils.round_to_nearest_60(x)) for x in schedule_time])

    # Assert that we have at least one scheduled time.
    assert len(schedule) >= 1
Exemplo n.º 12
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class Simulator:
    def __init__(self, config, number):
        self.logger = logging.getLogger("src.Simulator#" + str(number))

        self.save_name = os.path.join(ROOT_DIR, "tmp", "run" + str(number))

        # Default 1000 simulated seconds per second. 1 day = 86 seconds to run.
        factor = config["timefactor"] if "timefactor" in config else 0.001

        self.neighbourhood = simpy.rt.RealtimeEnvironment(factor=factor,
                                                          strict=False)

        # Default to one day
        self.end_time = config["length"] if "length" in config else 86400

        # A dictionary over every timeout event containing a contract and the id to fetch that event
        self.active_contracts = {}

        # A list of completed contracts
        self.fulfilled_contracts = []

        # A dict of production profiles
        self.production_profiles = {}

        # Name of the configuration to be ran. Defaults to "test"
        config_name = config[
            "neighbourhood"] if "neighbourhood" in config else "test"

        self.DATA_DIR = os.path.join(ROOT_DIR, "input", config_name)

        # The manager that is simulated. Every new load and prediction should be sent to it.
        self.manager = Manager(self, config)

        # Loads in events and normalizes them
        events, predictions = self.load_files_from_csv(config_name)
        events, predictions = normalize_times(events, predictions)

        # Schedule everything
        for event in events:
            schedule = self.schedule_load(event["timestamp"], event["job"])
            simpy.events.Process(self.neighbourhood, schedule)

        for prediction in predictions:
            schedule = self.schedule_prediction(prediction["timestamp"],
                                                prediction)
            simpy.events.Process(self.neighbourhood, schedule)

        simpy.events.Process(self.neighbourhood, self.end_simulation())

    # Functions that schedule the events. Simpy-specific
    def schedule_load(self, delay, job):
        event = simpy.events.Timeout(self.neighbourhood,
                                     delay=delay,
                                     value=job)
        yield event
        self.new_load(job)

    def schedule_prediction(self, delay, prediction):
        event = simpy.events.Timeout(self.neighbourhood,
                                     delay=delay,
                                     value=prediction)
        yield event
        self.new_prediction(prediction)

    def stop(self):
        self.manager.save_producer_scores()
        self.manager.terminate_producers()
        self.manager.terminate_consumers()

    # Starts a new consumer event
    # Will call corresponding function in manager
    def new_load(self, job):
        self.logger.info("A new load happened! Time=" +
                         str(self.neighbourhood.now))
        self.manager.new_job(job)

    # Sends out a new weather prediction (every 6 hours)
    # Will call corresponding function in manager
    def new_prediction(self, prediction):
        self.logger.info("A new prediction happened! Time=" +
                         str(self.neighbourhood.now))
        self.manager.new_prediction(prediction)

    # Register a contract between a consumer and producer
    # It is added as a Simpy event with a timeout until it should start
    def register_contract(self, contract):
        self.neighbourhood.process(self.register_new_contract(contract))

    def register_new_contract(self, contract):
        self.logger.info("Registering contract. Time = " +
                         str(self.neighbourhood.now))
        id = contract["id"]
        contract_time = contract["time"]
        delay = contract_time - self.neighbourhood.now
        try:
            event = self.neighbourhood.timeout(delay)
            self.active_contracts[id] = event
            yield event
            self.fulfill_contract(contract)
        except simpy.Interrupt as i:
            self.logger.info("Contract with id " + str(id) +
                             " was interrupted.")

    # Cancel a contract between a consumer and producer
    # Makes sure that invalid contracts won't be executed
    def cancel_contract(self, contract):
        id = contract["id"]
        event = self.active_contracts[id]
        event.interrupt()

    # Call when a contract is fulfilled.
    def fulfill_contract(self, contract):
        self.logger.info("Contract fulfilled. Contract id: " +
                         str(contract["id"]) + " Time: " +
                         str(self.neighbourhood.now))
        if contract['producer_id'] != 'grid':
            producer = self.manager.producers[contract['producer_id']]
            producer._actor.fulfill_contract(contract)
        self.fulfilled_contracts.append(contract)

    # Loading functions
    def load_files_from_csv(self, name):
        events = get_events_from_csv(name)
        predictions = get_predictions_from_csv(name)
        return events, predictions

    # Starts the simulation
    def start(self):
        self.logger.info("Starting simulation")
        self.neighbourhood.run(until=self.end_time)

    def get_output(self):
        self.update_production_profiles()
        return self.fulfilled_contracts, self.production_profiles

    def update_production_profiles(self):
        self.production_profiles = self.manager.get_production_profiles()

    def end_simulation(self):
        event = simpy.events.Timeout(self.neighbourhood,
                                     delay=self.end_time - 1)
        yield event
        self.logger.info("Finishing run")
        self.save_output()

    def save_output(self):
        contracts, profiles = self.get_output()
        with open(self.save_name + '.pkl', 'wb') as f:
            pickle.dump((contracts, profiles), f)
        self.stop()
Exemplo n.º 13
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from backend import run_example
from backend.db_connection2 import *
from backend.manager import Manager
from python_query_aws import script_turk_performance
from python_query_aws import script_current_task_results

app = Flask(__name__, static_folder="./dist/static", template_folder="./dist")

#Task_Crowd_Source_Test
#conn, meta, session = connect("postgres", "1234", db="match_girl_suggestions") #temp2
conn, meta, session = connect("postgres", "1234",
                              db="Task_Crowd_Source_Test")  #temp2

#meta.drop_all(bind=conn)  # clear everything
#Base.metadata.create_all(conn)
manager = Manager(session, max_time=6)  #in minutes
if type(os.environ.get('DATABASE_URL')) != type(None):
    manager._minimum_work_time = 4
    manager._effort_ratio = 0


@app.route('/', defaults={'path': ''})
@app.route('/<path:path>')
def index(path):
    return render_template("index.html")


@app.route('/api/get_results', methods=["POST"])
def dashboard():
    '''