mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-11-14 02:58:16 +01:00
96 lines
4.7 KiB
Python
96 lines
4.7 KiB
Python
|
|
# -*- coding: utf-8 -*-
|
|
import os
|
|
from urllib3 import Timeout, PoolManager, Retry
|
|
import logging
|
|
from unittest.mock import MagicMock, patch
|
|
import asyncio
|
|
import random
|
|
from cbpi.api import *
|
|
from cbpi.api.config import ConfigType
|
|
import urllib3
|
|
import base64
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
class SensorLogTargetInfluxDB(CBPiExtension):
|
|
|
|
def __init__(self, cbpi): # called from cbpi on start
|
|
self.cbpi = cbpi
|
|
self.influxdb = self.cbpi.config.get("INFLUXDB", "No")
|
|
if self.influxdb == "No":
|
|
return # never run()
|
|
self._task = asyncio.create_task(self.run()) # one time run() only
|
|
self.counter = 0
|
|
self.max_retries = 2
|
|
self.send=True
|
|
|
|
|
|
async def run(self): # called by __init__ once on start if influx is enabled
|
|
self.listener_ID = self.cbpi.log.add_sensor_data_listener(self.log_data_to_InfluxDB)
|
|
logger.info("InfluxDB sensor log target listener ID: {}".format(self.listener_ID))
|
|
|
|
async def log_data_to_InfluxDB(self, cbpi, id:str, value:str, timestamp, name): # called by log_data() hook from the log file controller
|
|
self.influxdb = self.cbpi.config.get("INFLUXDB", "No")
|
|
if self.influxdb == "No":
|
|
# We intentionally do not unsubscribe the listener here because then we had no way of resubscribing him without a restart of cbpi
|
|
# as long as cbpi was STARTED with INFLUXDB set to Yes this function is still subscribed, so changes can be made on the fly.
|
|
# but after initially enabling this logging target a restart is required.
|
|
return
|
|
self.influxdbcloud = self.cbpi.config.get("INFLUXDBCLOUD", "No")
|
|
self.influxdbaddr = self.cbpi.config.get("INFLUXDBADDR", None)
|
|
self.influxdbname = self.cbpi.config.get("INFLUXDBNAME", None)
|
|
self.influxdbuser = self.cbpi.config.get("INFLUXDBUSER", None)
|
|
self.influxdbpwd = self.cbpi.config.get("INFLUXDBPWD", None)
|
|
self.influxdbmeasurement = self.cbpi.config.get("INFLUXDBMEASUREMENT", "measurement")
|
|
timeout = Timeout(connect=2.0, read=None)
|
|
try:
|
|
sensor=self.cbpi.sensor.find_by_id(id)
|
|
if sensor is not None:
|
|
itemname=sensor.name.replace(" ", "_")
|
|
out=str(self.influxdbmeasurement)+",source=" + itemname + ",itemID=" + str(id) + " value="+str(value)
|
|
except Exception as e:
|
|
logging.error("InfluxDB ID Error: {}".format(e))
|
|
|
|
if self.influxdbcloud == "Yes" and self.send == True:
|
|
if self.counter <= self.max_retries:
|
|
self.influxdburl=self.influxdbaddr + "/api/v2/write?org=" + self.influxdbuser + "&bucket=" + self.influxdbname + "&precision=s"
|
|
try:
|
|
header = {'User-Agent': id, 'Authorization': "Token {}".format(self.influxdbpwd)}
|
|
http = PoolManager(timeout=timeout)
|
|
req = http.request('POST',self.influxdburl, body=out.encode(), headers = header, retries=Retry(2))
|
|
if req.status != 204:
|
|
raise Exception(f'InfluxDB Status code {req.status}')
|
|
except Exception as e:
|
|
self.counter += 1
|
|
logging.error("InfluxDB cloud write Error #{}: {}".format(self.counter, e))
|
|
else:
|
|
logging.warning("Waiting 3 Minutes before connecting to INFLUXDB again")
|
|
self.send=False
|
|
await asyncio.sleep(180)
|
|
self.counter = 0
|
|
self.send = True
|
|
|
|
elif self.influxdbcloud == "No" and self.send == True:
|
|
if self.counter <= self.max_retries:
|
|
self.base64string = base64.b64encode(('%s:%s' % (self.influxdbuser,self.influxdbpwd)).encode())
|
|
self.influxdburl= self.influxdbaddr + '/write?db=' + self.influxdbname
|
|
try:
|
|
header = {'User-Agent': id, 'Content-Type': 'application/x-www-form-urlencoded','Authorization': 'Basic %s' % self.base64string.decode('utf-8')}
|
|
http = PoolManager(timeout=timeout)
|
|
req = http.request('POST',self.influxdburl, body=out.encode(), headers = header, retries=Retry(2))
|
|
if req.status != 204:
|
|
raise Exception(f'InfluxDB Status code {req.status}')
|
|
except Exception as e:
|
|
self.counter += 1
|
|
logging.error("InfluxDB write Error #{}: {}".format(self.counter, e))
|
|
else:
|
|
logging.warning("Waiting 3 Minutes before connecting to INFLUXDB again")
|
|
self.send=False
|
|
await asyncio.sleep(180)
|
|
self.counter = 0
|
|
self.send = True
|
|
|
|
|
|
def setup(cbpi):
|
|
cbpi.plugin.register("SensorLogTargetInfluxDB", SensorLogTargetInfluxDB)
|