761067559d
* Implement NightScout sensor integration * Add tests for NightScout integration * Fix Nightscout captalization * Change quality scale for Nightscout * Trigger actions * Add missing tests * Fix stale comments * Fix Nightscout manufacturer * Add entry type service * Change host to URL on nightscout config flow * Add ConfigEntryNotReady exception to nighscout init * Remote platform_schema from nightscout sensor * Update homeassistant/components/nightscout/config_flow.py Co-authored-by: Chris Talkington <chris@talkingtontech.com> Co-authored-by: Chris Talkington <chris@talkingtontech.com>
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
"""Config flow for Nightscout integration."""
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from asyncio import TimeoutError as AsyncIOTimeoutError
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import logging
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from aiohttp import ClientError
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from py_nightscout import Api as NightscoutAPI
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import voluptuous as vol
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from homeassistant import config_entries, exceptions
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from homeassistant.const import CONF_URL
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from .const import DOMAIN # pylint:disable=unused-import
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_LOGGER = logging.getLogger(__name__)
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DATA_SCHEMA = vol.Schema({vol.Required(CONF_URL): str})
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async def _validate_input(data):
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"""Validate the user input allows us to connect."""
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try:
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api = NightscoutAPI(data[CONF_URL])
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status = await api.get_server_status()
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except (ClientError, AsyncIOTimeoutError, OSError):
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raise CannotConnect
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# Return info to be stored in the config entry.
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return {"title": status.name}
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Nightscout."""
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VERSION = 1
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CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
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async def async_step_user(self, user_input=None):
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"""Handle the initial step."""
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errors = {}
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if user_input is not None:
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try:
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info = await _validate_input(user_input)
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except CannotConnect:
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errors["base"] = "cannot_connect"
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception")
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errors["base"] = "unknown"
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else:
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return self.async_create_entry(title=info["title"], data=user_input)
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return self.async_show_form(
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step_id="user", data_schema=DATA_SCHEMA, errors=errors
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)
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class CannotConnect(exceptions.HomeAssistantError):
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"""Error to indicate we cannot connect."""
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