Merge branch 'dev' into greenhouseCRUD
This commit is contained in:
commit
53d93635fc
48
GreenhouseController/ManageController.py
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48
GreenhouseController/ManageController.py
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@ -0,0 +1,48 @@
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from json import dumps
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from json import dumps
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class ManageController:
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def __init__(self, producer, topic='commands'):
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self.valve_state = "closed"
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self.heater_state = "off"
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self.producer = producer
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self.topic = topic
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def toggle_device(self, device, request_id, greenhouse_id):
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if device == 'valve':
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if self.valve_state == 'closed':
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self.valve_state = 'open'
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print("Valve opened")
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else:
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self.valve_state = 'closed'
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print("Valve closed")
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elif device == 'heater':
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if self.heater_state == 'off':
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self.heater_state = 'on'
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print("Heater turned on")
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else:
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self.heater_state = 'off'
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print("Heater turned off")
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self.send_status(request_id, greenhouse_id)
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def send_status(self, request_id, greenhouse_id):
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status = {
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'request_id': request_id,
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'greenhouse_id': greenhouse_id,
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'valve_state': self.valve_state,
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'heater_state': self.heater_state
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}
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print(f"Sent device status: {status}")
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return status
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48
GreenhouseDetector/detector.py
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48
GreenhouseDetector/detector.py
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@ -0,0 +1,48 @@
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from random import random
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from turtledemo.penrose import start
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from kafka import KafkaProducer, KafkaConsumer
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import kafka
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import socket
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from json import dumps, loads
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import time
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import random as rnd
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class Detector:
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def __init__(self, id, moistureThresholdUpper, moistureThresholdLower, tempThresholdUpper, tempThresholdLower):
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self.id = id
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self.moistureThresholdUpper = moistureThresholdUpper
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self.moistureThresholdLower = moistureThresholdLower
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self.tempThresholdUpper = tempThresholdUpper
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self.tempThresholdLower = tempThresholdLower
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self.moisture = 0
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self.temp = 0
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self.producer = KafkaProducer(
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bootstrap_servers=['localhost:9092'],
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client_id=f'detector{self.id}',
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value_serializer=lambda v: dumps(v).encode('utf-8')
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)
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def sendData(self):
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message = {'id' : self.id,
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'moisture': self.moisture,
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'temperature' : self.temp }
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self.producer.send('dataDetectors', message)
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def cycle(self):
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self.moisture += rnd.random() / 100
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self.temp += (rnd.random() - 0.5) / 100
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detector1 = Detector(1, 0.6, 0.2, 40, 20)
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detector2 = Detector(2, 0.7, 0.3, 40, 20)
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detector3 = Detector(3, 0.9, 0.6, 40, 20)
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detectors = [detector1, detector2, detector3]
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while True:
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for detector in detectors:
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detector.cycle()
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detector.sendData()
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time.sleep(1)
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144
GreenhouseManager/manager.py
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144
GreenhouseManager/manager.py
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from kafka import KafkaProducer, KafkaConsumer
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import kafka
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import socket
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from json import dumps, loads
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import time
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from enum import Enum
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from GreenhouseDetector.detector import Detector
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class Status(Enum):
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UNKNOWN = -1
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OFF = 0
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ON = 1
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class Manager:
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def __init__(self, id: int, moisture: float = 0, temp: float = 20, isAutoOn: bool = False, valve_state: str = "closed",
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heater_state: str = "off"):
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self.id = id
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self.moisture = moisture
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self.temp = temp
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self.isAutoOn = isAutoOn
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self.valve_state = valve_state
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self.heater_state = heater_state
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self.dataPublisher = KafkaProducer(
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bootstrap_servers=['localhost:9092'],
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client_id=f'manager{id}_producer',
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value_serializer=lambda v: dumps(v).encode('utf-8')
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)
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# self.detectorConsumer = KafkaConsumer(
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# 'dataDetectors',
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# bootstrap_servers=['localhost:9092'],
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# auto_offset_reset='earliest',
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# enable_auto_commit=True,
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# consumer_timeout_ms=1000,
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#group_id=f'manager{id}',
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# value_deserializer=lambda x: loads(x.decode('utf-8'))
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#)
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self.controllerConsumer = KafkaConsumer(
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'commands',
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bootstrap_servers=['localhost:9092'],
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auto_offset_reset='earliest',
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enable_auto_commit=True,
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consumer_timeout_ms=2000,
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group_id=f'manager{id}',
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value_deserializer=lambda x: loads(x.decode('utf-8'))
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)
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self.controllerConsumerResponse = KafkaProducer(
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bootstrap_servers=['localhost:9092'],
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client_id=f'manager{id}_producer',
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value_serializer=lambda v: dumps(v).encode('utf-8')
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)
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def update(self):
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for message in self.detectorConsumer:
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print(f"Manager {self.id} received message: ")
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print(message.value)
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self.moisture = message.value['moisture']
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self.temp = message.value['temperature']
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print("Updating info...\n")
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self.sendData()
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def sendData(self):
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print("sending data...")
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message = {
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'id': self.id,
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'moisture': self.moisture,
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'temp': self.temp,
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'valveStatus': str(self.valve_state),
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'heaterStatus': str(self.heater_state),
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'isAutoOn': self.isAutoOn
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}
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print(message)
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self.dataPublisher.send('data', message)
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def toggle_device(self, device, request_id, greenhouse_id):
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if device == 'valve':
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if self.valve_state == 'closed':
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self.valve_state = 'open'
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print("Valve opened")
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else:
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self.valve_state = 'closed'
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print("Valve closed")
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elif device == 'heater':
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if self.heater_state == 'off':
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self.heater_state = 'on'
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print("Heater turned on")
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else:
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self.heater_state = 'off'
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print("Heater turned off")
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self.send_status(request_id, greenhouse_id)
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def send_status(self, request_id, greenhouse_id):
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status = {
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'request_id': request_id,
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'greenhouse_id': greenhouse_id,
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'valve_state': self.valve_state,
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'heater_state': self.heater_state
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}
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self.sendDataCommand(status)
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print("Updating info...\n")
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def sendDataCommand(self, message):
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print("sending data...")
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self.dataPublisher.send('response', message)
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def getCommand(self):
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messages = self.controllerConsumer.poll(timeout_ms=1000)
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# Проверяем, есть ли сообщения
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for tp, msgs in messages.items():
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for message in msgs:
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print(f"Manager {self.id} received message: ")
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print(message.value)
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self.request_id = message.value['request_id']
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self.greenhouse_id = message.value['greenhouse_id']
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self.command = message.value['command']
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self.toggle_device(self.command, self.request_id, self.greenhouse_id)
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manager1 = Manager(id=1)
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managers = [manager1]
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while True:
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time.sleep(5)
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manager1.sendData()
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for manager in managers:
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manager.getCommand()
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@ -30,8 +30,63 @@ services:
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- ping
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retries: 3
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timeout: 5s
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kafka:
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image: confluentinc/cp-kafka:7.4.0
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ports:
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- 9092:9092
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- 9997:9997
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expose:
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- 29092:29092
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environment:
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KAFKA_BROKER_ID: 1
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KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
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KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
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KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
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KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
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KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
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KAFKA_LOG_FLUSH_INTERVAL_MESSAGES: 10000
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KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
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depends_on:
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- zookeeper
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init-kafka:
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image: confluentinc/cp-kafka:7.4.0
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depends_on:
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- kafka
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entrypoint: [ '/bin/sh', '-c' ]
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command: |
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"
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# blocks until kafka is reachable
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kafka-topics --bootstrap-server kafka:29092 --list
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echo -e 'Creating kafka topics'
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kafka-topics --bootstrap-server kafka:29092 --create --if-not-exists --topic commands --replication-factor 1 --partitions 1
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kafka-topics --bootstrap-server kafka:29092 --create --if-not-exists --topic data --replication-factor 1 --partitions 1
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kafka-topics --bootstrap-server kafka:29092 --create --if-not-exists --topic dataDetectors --replication-factor 1 --partitions 1
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kafka-topics --bootstrap-server kafka:29092 --create --if-not-exists --topic response --replication-factor 1 --partitions 1
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echo -e 'Successfully created the following topics:'
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kafka-topics --bootstrap-server kafka:29092 --list
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"
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kafka-ui:
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container_name: kafka-ui
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image: provectuslabs/kafka-ui:latest
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ports:
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- 8080:8080
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depends_on:
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- kafka
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environment:
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KAFKA_CLUSTERS_0_NAME: local
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KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka:29092
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KAFKA_CLUSTERS_0_METRICS_PORT: 9997
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volumes:
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postgres_data:
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driver: local
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cloud-redis:
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driver: local
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zookeeper:
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image: confluentinc/cp-zookeeper:7.4.0
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environment:
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ZOOKEEPER_CLIENT_PORT: 2181
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ZOOKEEPER_TICK_TIME: 2000
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ports:
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- 2181:2181
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