2019-03-09 13:01:44 +01:00

132 lines
3.4 KiB
Python

"""
Component to integrate with blueprint.
For more details about this component, please refer to
https://github.com/custom-components/blueprint
"""
import os
from datetime import timedelta
import logging
import requests
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers import discovery
from homeassistant.util import Throttle
from .const import (
DOMAIN_DATA,
DOMAIN,
ISSUE_URL,
PLATFORMS,
REQUIRED_FILES,
STARTUP,
URL,
VERSION,
CONF_BINARY_SENSOR,
CONF_SENSOR,
CONF_ENABLED,
CONF_NAME,
DEAFULT_NAME,
)
MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=30)
_LOGGER = logging.getLogger(__name__)
BINARY_SENSOR_SCHEMA = vol.Schema(
{
vol.Optional(CONF_ENABLED, default=False): cv.boolean,
vol.Optional(CONF_NAME, default=DEAFULT_NAME): cv.string,
}
)
SENSOR_SCHEMA = vol.Schema(
{
vol.Optional(CONF_ENABLED, default=False): cv.boolean,
vol.Optional(CONF_NAME, default=DEAFULT_NAME): cv.string,
}
)
CONFIG_SCHEMA = vol.Schema(
{
DOMAIN: vol.Schema(
{
vol.Optional(CONF_BINARY_SENSOR): vol.All(
cv.ensure_list, [BINARY_SENSOR_SCHEMA]
),
vol.Optional(CONF_SENSOR): vol.All(cv.ensure_list, [SENSOR_SCHEMA]),
}
)
},
extra=vol.ALLOW_EXTRA,
)
async def async_setup(hass, config):
"""Set up this component."""
# Print startup message
startup = STARTUP.format(name=DOMAIN, version=VERSION, issueurl=ISSUE_URL)
_LOGGER.info(startup)
# Check that all required files are present
file_check = await check_files(hass)
if not file_check:
return False
# Create DATA dict
hass.data[DOMAIN_DATA] = {}
# Load platforms
for platform in PLATFORMS:
# Get platform spesific configuration
platform_config = config[DOMAIN].get(platform, {})
# If platform is not enabled, skip.
if not platform_config:
continue
for entry in platform_config:
entry_config = platform_config[entry]
# If entry is not enabled, skip.
if not platform_config.get(CONF_ENABLED):
continue
hass.async_create_task(
discovery.async_load_platform(
hass, platform, DOMAIN, entry_config, config
)
)
return True
@Throttle(MIN_TIME_BETWEEN_UPDATES)
async def update_data(hass):
"""Update data."""
# This is where the main logic to update platform data goes.
try:
request = requests.get(URL)
jsondata = request.json()
hass.data[DOMAIN_DATA] = jsondata
except Exception as error: # pylint: disable=broad-except
_LOGGER.error("Could not update data - %s", error)
async def check_files(hass):
"""Retrun bool that idicate that all files are present."""
# Verify that the user downloaded all files.
base = "{}/custom_components/{}/".format(hass.config.path(), DOMAIN)
missing = []
for file in REQUIRED_FILES:
fullpath = "{}{}".format(base, file)
if not os.path.exists(fullpath):
missing.append(file)
if missing:
_LOGGER.critical("The following files are missing: %s", str(missing))
returnvalue = False
else:
returnvalue = True
return returnvalue