There is no “attach file” here so I am going to paste the component. Save it as insteondimmeroh.py and place in your custom_components\light folder.
"""
Openhab light platform that implements lights.
"""
import logging
import requests
from homeassistant.components.light import (
ATTR_BRIGHTNESS, Light)
_LOGGER = logging.getLogger(__name__)
DEFAULT_NAME = "Openhab Insteon Dimmer"
DEFAULT_BRIGHTNESS = "255"
def setup_platform(hass, config, add_devices_callback, discovery_info=None):
"""Setup Openhab Insteon Dimmer platform."""
resource = config.get('resource')
if resource is None:
_LOGGER.error("Missing required variable: resource")
return False
try:
requests.get(resource, timeout=10)
except requests.exceptions.MissingSchema:
_LOGGER.error("Missing resource or schema in configuration. "
"Add http:// or https:// to your URL")
return False
except requests.exceptions.ConnectionError:
_LOGGER.error("No route to resource/endpoint: %s", resource)
return False
add_devices_callback([OpenhabLight(
hass,
config.get('name', DEFAULT_NAME),
config.get('resource'),
config.get('brightness', DEFAULT_BRIGHTNESS))])
class OpenhabLight(Light):
"""Provide an Openhab light."""
# pylint: disable=too-many-arguments
def __init__(self, hass, name, resource, brightness):
"""Initialize the light."""
self._state = None
self._hass = hass
self._name = name
self._resource = resource
self._brightness = brightness
@property
def should_poll(self):
"""Polling for a light."""
return True
@property
def name(self):
"""Return the name of the light if any."""
return self._name
@property
def brightness(self):
"""Return the brightness of this light between 0..255."""
return self._brightness
@property
def is_on(self):
"""Return true if light is on."""
request = requests.get(self._resource+"/state", timeout=10)
if int(float(request.text)) > 0:
self._state = True
else:
self._state = False
return self._state
def turn_on(self, **kwargs):
"""Turn the light on."""
onValue = str((kwargs.get(ATTR_BRIGHTNESS, int(self._brightness))/255)*100)
request = requests.post(self._resource,
data=onValue,
timeout=10)
if (request.status_code == 200) or (request.status_code == 201):
self._state = True
else:
_LOGGER.info("HTTP Status Code: %s", request.status_code)
_LOGGER.error("Can't turn on %s. Is resource/endpoint offline?", self._resource)
self.update_ha_state()
def turn_off(self, **kwargs):
"""Turn the light off."""
request = requests.post(self._resource, data="0", timeout=10)
if (request.status_code == 200) or (request.status_code == 201):
self._state = False
else:
_LOGGER.error("Can't turn off %s. Is resource/endpoint offline?",
self._resource)
self.update_ha_state()