120 lines
3.8 KiB
Python
120 lines
3.8 KiB
Python
"""Config flow for Glances."""
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from __future__ import annotations
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from collections.abc import Mapping
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from typing import Any
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from glances_api.exceptions import (
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GlancesApiAuthorizationError,
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GlancesApiConnectionError,
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)
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import voluptuous as vol
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from homeassistant import config_entries
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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_PORT,
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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.data_entry_flow import FlowResult
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from . import get_api
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from .const import (
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CONF_VERSION,
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DEFAULT_HOST,
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DEFAULT_PORT,
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DEFAULT_VERSION,
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DOMAIN,
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SUPPORTED_VERSIONS,
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)
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DATA_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_HOST, default=DEFAULT_HOST): str,
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vol.Optional(CONF_USERNAME): str,
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vol.Optional(CONF_PASSWORD): str,
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vol.Required(CONF_PORT, default=DEFAULT_PORT): int,
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vol.Required(CONF_VERSION, default=DEFAULT_VERSION): vol.In(SUPPORTED_VERSIONS),
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vol.Optional(CONF_SSL, default=False): bool,
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vol.Optional(CONF_VERIFY_SSL, default=False): bool,
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}
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)
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class GlancesFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a Glances config flow."""
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VERSION = 1
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_reauth_entry: config_entries.ConfigEntry | None
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async def async_step_reauth(self, entry_data: Mapping[str, Any]) -> FlowResult:
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"""Perform reauth upon an API authentication error."""
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self._reauth_entry = self.hass.config_entries.async_get_entry(
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self.context["entry_id"]
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)
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return await self.async_step_reauth_confirm()
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async def async_step_reauth_confirm(
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self, user_input: dict[str, str] | None = None
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) -> FlowResult:
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"""Confirm reauth dialog."""
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errors = {}
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assert self._reauth_entry
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if user_input is not None:
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user_input = {**self._reauth_entry.data, **user_input}
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api = get_api(self.hass, user_input)
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try:
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await api.get_ha_sensor_data()
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except GlancesApiAuthorizationError:
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errors["base"] = "invalid_auth"
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except GlancesApiConnectionError:
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errors["base"] = "cannot_connect"
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else:
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self.hass.config_entries.async_update_entry(
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self._reauth_entry, data=user_input
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)
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await self.hass.config_entries.async_reload(self._reauth_entry.entry_id)
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return self.async_abort(reason="reauth_successful")
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return self.async_show_form(
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description_placeholders={
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CONF_USERNAME: self._reauth_entry.data[CONF_USERNAME]
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},
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step_id="reauth_confirm",
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data_schema=vol.Schema(
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{
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vol.Required(CONF_PASSWORD): str,
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}
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),
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errors=errors,
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)
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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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) -> FlowResult:
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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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self._async_abort_entries_match(
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{CONF_HOST: user_input[CONF_HOST], CONF_PORT: user_input[CONF_PORT]}
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)
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api = get_api(self.hass, user_input)
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try:
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await api.get_ha_sensor_data()
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except GlancesApiAuthorizationError:
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errors["base"] = "invalid_auth"
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except GlancesApiConnectionError:
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errors["base"] = "cannot_connect"
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else:
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return self.async_create_entry(
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title=f"{user_input[CONF_HOST]}:{user_input[CONF_PORT]}",
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data=user_input,
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)
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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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