Files
ansible/roles/pi_dhtsensor_circuitpython/files/dht22_sensing.py
Martin Bauer ab9763ec49 Fix ansible-lint violations: FQCN, formatting, bugs, role renames
- Auto-fix FQCN, YAML formatting, jinja spacing, and free-form module
  syntax via ansible-lint --fix
- Fix comments misplaced inside module args by the auto-fixer
  (bluetooth-monitor, pi_standard_setup, pi_musicmouse)
- Fix notify: references left stale (lowercase) after handler names
  were re-cased, which would have silently broken reboot/restart
  handlers (pi_disable_onboard_bluetooth, pi_hifiberry_amp,
  pi_squeezelite, pi_standard_setup)
- Fix a task in pis/debmatic-install.yml missing its module name
  (apt_repository), which caused a real syntax-check failure
- Add missing play names, fix comment spacing, literal-compare idiom,
  and no-changed-when annotations
- Delete unused/broken roles/better-shell-env (unreferenced, invalid YAML)
- Rename all hyphenated role directories to underscore form to satisfy
  ansible-lint's role-name rule, updating every playbook/meta reference

Remaining lint findings (var-naming, package-latest, risky-file-permissions,
no-handler) intentionally left for follow-up per user decision.
2026-09-08 17:13:00 +02:00

65 lines
1.8 KiB
Python

#!/usr/bin/python3
# -*- coding: utf-8 -*-
import requests
import json
import time
import multiprocessing
config = json.load(open("/etc/dht22_sensing.json"))
def send_to_home_assistant(temperature, humidity):
# print(f"Sending temperature {temperature}, humidity {humidity}")
headers = {
'x-ha-access': config['token'],
'Authorization': "Bearer {}".format(config['token'])
}
temperature_url = "{}/api/states/sensor.{}".format(
config['ha_url'], config['ha_temp_sensor_name'])
temperatur_data = {
"state": str(temperature),
"attributes": {
"device_class": "temperature",
"friendly_name": config['ha_temp_friendly_name'],
"unit_of_measurement": "°C"
}
}
requests.post(temperature_url, json=temperatur_data, headers=headers)
humidity_url = "{}/api/states/sensor.{}".format(
config['ha_url'], config['ha_humidity_sensor_name'])
humidity_data = {
"state": str(humidity),
"attributes": {
"device_class": "humidity",
"friendly_name": config['ha_humidity_friendly_name'],
"unit_of_measurement": "%"
}
}
requests.post(humidity_url, json=humidity_data, headers=headers)
def sense():
import adafruit_dht
import board
dht_device = adafruit_dht.DHT22(getattr(board, config['dht_pin']))
try:
send_to_home_assistant(dht_device.temperature, dht_device.humidity)
except RuntimeError as error:
# Errors happen fairly often, DHT's are hard to read, just keep going
print(error.args[0])
if __name__ == "__main__":
multiprocessing.set_start_method('spawn')
while True:
process = multiprocessing.Process(target=sense)
process.start()
process.join()
time.sleep(float(config['polling_sleep_time_seconds']))