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78 lines
2.5 KiB
Python
78 lines
2.5 KiB
Python
"""Config flow to configure the eGauge integration."""
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from __future__ import annotations
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from typing import Any
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from egauge_async.exceptions import EgaugeAuthenticationError, EgaugePermissionError
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from egauge_async.json.client import EgaugeJsonClient
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from httpx import ConnectError
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import voluptuous as vol
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from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import (
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CONF_HOST,
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CONF_PASSWORD,
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CONF_SSL,
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CONF_USERNAME,
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CONF_VERIFY_SSL,
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)
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from homeassistant.helpers.httpx_client import get_async_client
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from .const import DOMAIN, LOGGER
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STEP_USER_DATA_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_HOST): str,
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vol.Required(CONF_USERNAME): str,
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vol.Required(CONF_PASSWORD): str,
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vol.Required(CONF_SSL, default=True): bool,
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vol.Required(CONF_VERIFY_SSL, default=False): bool,
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}
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)
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class EgaugeFlowHandler(ConfigFlow, domain=DOMAIN):
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"""Handle an eGauge config flow."""
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async def async_step_user(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle a flow initiated by the user."""
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errors: dict[str, str] = {}
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if user_input is not None:
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client = EgaugeJsonClient(
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host=user_input[CONF_HOST],
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username=user_input[CONF_USERNAME],
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password=user_input[CONF_PASSWORD],
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client=get_async_client(
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self.hass, verify_ssl=user_input[CONF_VERIFY_SSL]
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),
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use_ssl=user_input[CONF_SSL],
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)
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try:
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serial_number = await client.get_device_serial_number()
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hostname = await client.get_hostname()
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except EgaugeAuthenticationError:
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errors["base"] = "invalid_auth"
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except EgaugePermissionError:
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errors["base"] = "missing_permission"
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except ConnectError:
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errors["base"] = "cannot_connect"
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except Exception: # noqa: BLE001
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LOGGER.exception("Unexpected exception")
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errors["base"] = "unknown"
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else:
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await self.async_set_unique_id(serial_number)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(title=hostname, data=user_input)
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return self.async_show_form(
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step_id="user",
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data_schema=self.add_suggested_values_to_schema(
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STEP_USER_DATA_SCHEMA, user_input
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),
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errors=errors,
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)
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