mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-12-01 11:14:15 +01:00
585 lines
No EOL
21 KiB
Python
585 lines
No EOL
21 KiB
Python
from abc import abstractmethod
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import asyncio
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import cbpi
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import copy
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import json
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import yaml
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import logging
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import os.path
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import pathlib
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from os import listdir
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from os.path import isfile, join
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import shortuuid
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from cbpi.api.dataclasses import Fermenter, FermenterStep, Props, Step
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from cbpi.controller.basic_controller2 import BasicController
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from tabulate import tabulate
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import sys, os
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from ..api.step import CBPiStep, StepMove, StepResult, StepState, CBPiFermentationStep
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class FermentationController:
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def __init__(self, cbpi):
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self.update_key = "fermenterupdate"
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self.cbpi = cbpi
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self.logger = logging.getLogger(__name__)
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self.path = os.path.join(".", 'config', "fermenter_data.json")
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self.data = []
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self.types = {}
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self.steptypes = {}
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self.cbpi.app.on_cleanup.append(self.shutdown)
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async def init(self):
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logging.info("INIT Fermentation Controller")
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self.check_fermenter_file()
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await self.load()
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pass
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def check_fermenter_file(self):
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if os.path.exists(os.path.join(".", 'config', "fermenter_data.json")) is False:
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logging.info("INIT fermenter_data.json file")
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data = {
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"data": [
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]
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}
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destfile = os.path.join(".", 'config', "fermenter_data.json")
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json.dump(data,open(destfile,'w'),indent=4, sort_keys=True)
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pathlib.Path(os.path.join(".", 'config/fermenterrecipes')).mkdir(parents=True, exist_ok=True)
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async def shutdown(self, app=None, fermenterid=None):
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self.save()
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if (fermenterid == None):
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for fermenter in self.data:
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self.logger.info("Shutdown {}".format(fermenter.name))
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for step in fermenter.steps:
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try:
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self.logger.info("Stop {}".format(step.name))
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try:
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step.instance.shutdown = True
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except:
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pass
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await step.instance.stop()
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except Exception as e:
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self.logger.error(e)
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else:
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fermenter = self._find_by_id(fermenterid)
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self.logger.info("Shutdown {}".format(fermenter.name))
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for step in fermenter.steps:
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try:
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self.logger.info("Stop {}".format(step.name))
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try:
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step.instance.shutdown = True
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except:
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pass
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await step.instance.stop()
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except Exception as e:
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self.logger.error(e)
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async def load(self):
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with open(self.path) as json_file:
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data = json.load(json_file)
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for i in data["data"]:
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self.data.append(self._create(i))
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def _create_step(self, fermenter, item):
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id = item.get("id")
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name = item.get("name")
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props = Props(item.get("props"))
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try:
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endtime = int(item.get("endtime", 0))
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except:
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endtime=0
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status = StepState(item.get("status", "I"))
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if status == StepState.ACTIVE:
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status = StepState("S")
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type = item.get("type")
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try:
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type_cfg = self.steptypes.get(type)
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clazz = type_cfg.get("class")
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instance = clazz(self.cbpi, fermenter, item, props, self._done)
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except Exception as e:
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logging.warning("Failed to create step instance %s - %s" % (id, e))
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instance = None
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step = FermenterStep(id=id, name=name, fermenter=fermenter, props=props, type=type, status=status, endtime=endtime, instance=instance)
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return step
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def _done(self, step_instance, result, fermenter):
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logging.info(result)
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step_instance.step["status"] = "D"
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self.save()
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if result == StepResult.NEXT:
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asyncio.create_task(self.start(fermenter))
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def _create(self, data):
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try:
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id = data.get("id")
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name = data.get("name")
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sensor = data.get("sensor")
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heater = data.get("heater")
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cooler = data.get("cooler")
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logictype = data.get("type")
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temp = data.get("target_temp")
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brewname = data.get("brewname")
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description = data.get("description")
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props = Props(data.get("props", {}))
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fermenter = Fermenter(id, name, sensor, heater, cooler, brewname, description, props, temp, logictype)
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fermenter.steps = list(map(lambda item: self._create_step(fermenter, item), data.get("steps", [])))
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self.push_update()
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return fermenter
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except:
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return
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def _find_by_id(self, id):
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return next((item for item in self.data if item.id == id), None)
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async def get_all(self):
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return list(map(lambda x: x.to_dict(), self.data))
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def get_types(self):
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result = {}
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for key, value in self.types.items():
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result[key] = dict(name=value.get("name"), properties=value.get("properties"), actions=value.get("actions"))
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return result
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def get_steptypes(self):
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result = {}
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for key, value in self.steptypes.items():
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result[key] = dict(name=value.get("name"), properties=value.get("properties"), actions=value.get("actions"))
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return result
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def get_state(self):
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if self.data == []:
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pass
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return {"data": list(map(lambda x: x.to_dict(), self.data)), "types":self.get_types(), "steptypes":self.get_steptypes()}
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def get_step_state(self, fermenterid=None):
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if self.data == []:
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pass
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fermentersteps=[]
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steplist=list(map(lambda x: x.to_dict(), self.data))
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for fermenter in steplist:
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if fermenterid == fermenter.get("id"):
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fermentersteps={"id": fermenter.get("id"), "steps": fermenter.get("steps")}
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return fermentersteps
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def get_fermenter_steps(self):
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if self.data == []:
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pass
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fermentersteps=[]
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steplist=list(map(lambda x: x.to_dict(), self.data))
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for fermenter in steplist:
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fermenterstep={"id": fermenter.get("id"), "steps": fermenter.get("steps")}
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fermentersteps.append(fermenterstep)
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return fermentersteps
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async def find_step_by_id(self, id):
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actionstep = None
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for item in self.data:
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step = self._find_step_by_id(item.steps, id)
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if step is not None:
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actionstep=step
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return actionstep
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async def get(self, id: str ):
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return self._find_by_id(id)
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async def create(self, data: Fermenter ):
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data.id = shortuuid.uuid()
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self.data.append(data)
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self.save()
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self.push_update()
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return data
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async def update(self, item: Fermenter ):
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def _update(old_item: Fermenter, item: Fermenter):
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old_item.name = item.name
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old_item.sensor = item.sensor
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old_item.heater = item.heater
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old_item.cooler = item.cooler
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old_item.type = item.type
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old_item.brewname = item.brewname
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old_item.description = item.description
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old_item.props = item.props
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old_item.target_temp = item.target_temp
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return old_item
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self.data = list(map(lambda old: _update(old, item) if old.id == item.id else old, self.data))
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self.save()
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self.push_update()
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return item
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async def set_target_temp(self, id: str, target_temp):
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try:
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item = self._find_by_id(id)
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logging.info(item.target_temp)
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if item:
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item.target_temp = target_temp
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self.save()
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self.push_update()
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except Exception as e:
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logging.error("Failed to set Target Temp {} {}".format(id, e))
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async def delete(self, id: str ):
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item = self._find_by_id(id)
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self.data = list(filter(lambda item: item.id != id, self.data))
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self.save()
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self.push_update()
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def save(self):
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data = dict(data=list(map(lambda item: item.to_dict(), self.data)))
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with open(self.path, "w") as file:
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json.dump(data, file, indent=4, sort_keys=True)
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def create_step(self, id, item):
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try:
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stepid = shortuuid.uuid()
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item['id'] = stepid
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status = StepState("I")
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type = item.get("type")
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name = item.get("name")
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endtime = item.get("endtime", 0)
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props = Props(item.get("props"))
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fermenter = self._find_by_id(id)
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try:
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type_cfg = self.steptypes.get(type)
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clazz = type_cfg.get("class")
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instance = clazz(self.cbpi, fermenter, item, props, self._done)
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except Exception as e:
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logging.warning("Failed to create step instance %s - %s" % (id, e))
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instance = None
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step = FermenterStep(id=stepid, name=name, fermenter=fermenter, props=props, type=type, status=status, endtime=endtime, instance=instance)
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return step
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except Exception as e:
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self.logger.error(e)
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async def update_step(self, id, item):
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fermenter = self._find_by_id(id)
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stepid = item.get("id")
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props = item.get("props")
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status = StepState("I")
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type = item.get("type")
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endtime = 0
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name = item.get("name")
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props = Props(item.get("props"))
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logging.info("update step")
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try:
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type_cfg = self.steptypes.get(type)
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logging.info(type_cfg)
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clazz = type_cfg.get("class")
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logging.info(clazz)
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instance = clazz(self.cbpi, fermenter, item, props, self._done)
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logging.info(instance)
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except Exception as e:
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logging.warning("Failed to create step instance %s - %s " % (item.id, e))
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instance = None
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step = FermenterStep(id=stepid, name=name, fermenter=fermenter, props=props, type=type, status=status, endtime=endtime, instance=instance)
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try:
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fermenter.steps = list(map(lambda old: step if old.id == step.id else old, fermenter.steps))
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except Exception as e:
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logging.info(e)
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self.save()
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self.push_update("fermenterstepupdate")
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async def delete_step(self, id, stepid):
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item = self._find_by_id(id)
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# might require later check if step is active
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item.steps = list(filter(lambda item: item.id != stepid, item.steps))
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self.save()
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self.push_update("fermenterstepupdate")
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async def clearsteps(self, id):
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item = self._find_by_id(id)
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# might require later check if step is active
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item.steps = []
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self.save()
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self.push_update("fermenterstepupdate")
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async def update_endtime(self, id, stepid, endtime):
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try:
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item = self._find_by_id(id)
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step = self._find_step_by_id(item.steps, stepid)
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step.endtime = int(endtime)
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self.save()
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self.push_update("fermenterstepupdate")
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except Exception as e:
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self.logger.error(e)
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def _find_by_status(self, data, status):
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return next((item for item in data if item.status == status), None)
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def _find_step_by_id(self, data, id):
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return next((item for item in data if item.id == id), None)
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async def update_endtime(self, id, stepid, endtime):
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try:
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item = self._find_by_id(id)
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step = self._find_step_by_id(item.steps, stepid)
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step.endtime = int(endtime)
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self.save()
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self.push_update("fermenterstepupdate")
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except Exception as e:
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self.logger.error(e)
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async def start(self, id):
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self.logger.info("Start {}".format(id))
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try:
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item = self._find_by_id(id)
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step = self._find_by_status(item.steps, StepState.ACTIVE)
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if step is not None:
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logging.error("Steps already running")
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return
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step = self._find_by_status(item.steps, StepState.STOP)
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if step is not None:
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endtime = step.endtime
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await step.instance.start()
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logging.info("Restarting step {}".format(step.name))
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if endtime != 0:
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logging.info("Need to change timer")
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step.status = StepState.ACTIVE
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self.save()
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self.push_update()
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self.push_update("fermenterstepupdate")
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return
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step = self._find_by_status(item.steps, StepState.INITIAL)
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logging.info(step)
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if step is None:
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self.logger.info("No futher step to start")
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else:
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step.instance.endtime = 0
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await step.instance.start()
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logging.info("Starting step {}".format(step.name))
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step.status = StepState.ACTIVE
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self.save()
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self.push_update()
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self.push_update("fermenterstepupdate")
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except Exception as e:
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self.logger.error(e)
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async def stop(self, id):
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try:
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item = self._find_by_id(id)
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step = self._find_by_status(item.steps, StepState.ACTIVE)
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#logging.info(step)
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#logging.info(step.status)
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if step != None:
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logging.info("CALLING STOP STEP")
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try:
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await step.instance.stop()
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step.status = StepState.STOP
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self.save()
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except Exception as e:
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logging.error("Failed to stop fermenterstep - Id: %s" % step.id)
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self.push_update()
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self.push_update("fermenterstepupdate")
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except Exception as e:
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self.logger.error(e)
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async def start_logic(self, id):
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try:
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item = self._find_by_id(id)
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logging.info("{} Start Id {} ".format(item.name, id))
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if item.instance is not None and item.instance.running is True:
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logging.warning("{} already running {}".format(item.name, id))
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return
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if item.type is None:
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logging.warning("{} No Type {}".format(item.name, id))
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return
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clazz = self.types[item.type]["class"]
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item.instance = clazz(self.cbpi, item.id, item.props)
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await item.instance.start()
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item.instance.running = True
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item.instance.task = asyncio.get_event_loop().create_task(item.instance._run())
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logging.info("{} started {}".format(item.name, id))
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except Exception as e:
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logging.error("{} Cant start {} - {}".format(item.name, id, e))
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async def toggle(self, id):
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try:
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item = self._find_by_id(id)
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if item.instance is None or item.instance.state == False:
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await self.start_logic(id)
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else:
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await item.instance.stop()
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self.push_update()
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except Exception as e:
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logging.error("Failed to switch on FermenterLogic {} {}".format(id, e))
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async def next(self, id):
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self.logger.info("Next {} ".format(id))
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try:
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item = self._find_by_id(id)
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logging.info(item)
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step = self._find_by_status(item.steps, StepState.ACTIVE)
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logging.info(step)
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if step is not None:
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if step.instance is not None:
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step.status = StepState.DONE
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await step.instance.next()
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step = self._find_by_status(item.steps, StepState.STOP)
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logging.info(step)
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if step is not None:
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if step.instance is not None:
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logging.info(step)
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step.status = StepState.DONE
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logging.info(step)
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self.save()
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await self.start(id)
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else:
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logging.info("No Step is running")
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self.push_update()
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self.push_update("fermenterstepupdate")
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except Exception as e:
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self.logger.error(e)
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async def reset(self, id):
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self.logger.info("Reset")
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try:
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item = self._find_by_id(id)
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for step in item.steps:
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self.logger.info("Stopping Step {} {}".format(step.name, step.id))
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try:
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await step.instance.stop()
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await step.instance.reset()
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step.status = StepState.INITIAL
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step.endtime = 0
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except Exception as e:
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self.logger.error(e)
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self.save()
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self.push_update()
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self.push_update("fermenterstepupdate")
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except Exception as e:
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self.logger.error(e)
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async def move_step(self, fermenter_id, step_id, direction):
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try:
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fermenter = self._find_by_id(fermenter_id)
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index = next((i for i, item in enumerate(fermenter.steps) if item.id == step_id), None)
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if index == None:
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return
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if index == 0 and direction == -1:
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return
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if index == len(fermenter.steps)-1 and direction == 1:
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return
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fermenter.steps[index], fermenter.steps[index+direction] = fermenter.steps[index+direction], fermenter.steps[index]
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self.save()
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self.push_update()
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self.push_update("fermenterstepupdate")
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except Exception as e:
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self.logger.error(e)
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def push_update(self, key="fermenterupdate"):
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if key == self.update_key:
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self.cbpi.ws.send(dict(topic=key, data=list(map(lambda item: item.to_dict(), self.data))))
|
|
|
|
for item in self.data:
|
|
self.cbpi.push_update("cbpi/{}/{}".format(self.update_key,item.id), item.to_dict())
|
|
pass
|
|
else:
|
|
fermentersteps=self.get_fermenter_steps()
|
|
self.cbpi.ws.send(dict(topic=key, data=fermentersteps))
|
|
|
|
# send mqtt update for active femrentersteps
|
|
for fermenter in fermentersteps:
|
|
for step in fermenter['steps']:
|
|
if step['status'] == 'A':
|
|
self.cbpi.push_update("cbpi/{}/{}/{}".format(key,fermenter['id'],step['id']), step)
|
|
|
|
async def call_action(self, id, action, parameter) -> None:
|
|
logging.info("FermenterStep Controller - call Action {} {}".format(id, action))
|
|
try:
|
|
item = await self.find_step_by_id(id)
|
|
logging.info(item)
|
|
await item.instance.__getattribute__(action)(**parameter)
|
|
except Exception as e:
|
|
logging.error("FermenterStep Controller - Failed to call action on {} {} {}".format(id, action, e))
|
|
|
|
async def savetobook(self, fermenterid):
|
|
name = shortuuid.uuid()
|
|
path = os.path.join(".", 'config', "fermenterrecipes", "{}.yaml".format(name))
|
|
fermenter=self._find_by_id(fermenterid)
|
|
try:
|
|
brewname = fermenter.brewname
|
|
description = fermenter.description
|
|
|
|
except:
|
|
brewname = ""
|
|
description = ""
|
|
self.basic_data={"name": brewname, "description": description}
|
|
|
|
try:
|
|
fermentersteps = fermenter.steps
|
|
except:
|
|
fermentersteps = []
|
|
data = dict(basic=self.basic_data, steps=list(map(lambda item: item.to_dict(), fermentersteps)))
|
|
with open(path, "w") as file:
|
|
yaml.dump(data, file)
|
|
|
|
async def load_recipe(self, data, fermenterid, name):
|
|
try:
|
|
await self.shutdown(None, fermenterid)
|
|
except:
|
|
pass
|
|
fermenter = self._find_by_id(fermenterid)
|
|
|
|
def add_runtime_data(item):
|
|
item["status"] = "I"
|
|
item["endtime"] = 0
|
|
item["id"] = shortuuid.uuid()
|
|
item["props"]["Sensor"] = fermenter.sensor
|
|
|
|
list(map(lambda item: add_runtime_data(item), data.get("steps")))
|
|
fermenter.description = data['basic']['desc']
|
|
if name is not None:
|
|
fermenter.brewname = name
|
|
else:
|
|
fermenter.brewname = data['basic']['name']
|
|
await self.update(fermenter)
|
|
fermenter.steps=[]
|
|
for item in data.get("steps"):
|
|
fermenter.steps.append(self.create_step(fermenterid, item))
|
|
|
|
self.save()
|
|
self.push_update("fermenterstepupdate")
|
|
|
|
async def add_step(self, fermenterid, newstep):
|
|
fermenter = self._find_by_id(fermenterid)
|
|
step = self.create_step(fermenterid, newstep)
|
|
fermenter.steps.append(step)
|
|
self.save()
|
|
self.push_update("fermenterstepupdate")
|
|
return step
|
|
|