mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
124 lines
3.6 KiB
Python
124 lines
3.6 KiB
Python
"""Config flow for Glances."""
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from __future__ import annotations
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from typing import Any
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import glances_api
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import voluptuous as vol
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from homeassistant import config_entries, core, exceptions
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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_SCAN_INTERVAL,
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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.core import callback
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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_SCAN_INTERVAL,
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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): int,
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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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async def validate_input(hass: core.HomeAssistant, data):
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"""Validate the user input allows us to connect."""
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if data[CONF_VERSION] not in SUPPORTED_VERSIONS:
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raise WrongVersion
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try:
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api = get_api(hass, data)
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await api.get_data("all")
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except glances_api.exceptions.GlancesApiConnectionError as err:
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raise CannotConnect from err
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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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@staticmethod
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@callback
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def async_get_options_flow(
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config_entry: config_entries.ConfigEntry,
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) -> GlancesOptionsFlowHandler:
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"""Get the options flow for this handler."""
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return GlancesOptionsFlowHandler(config_entry)
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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({CONF_HOST: user_input[CONF_HOST]})
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try:
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await validate_input(self.hass, user_input)
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return self.async_create_entry(
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title=user_input[CONF_HOST], data=user_input
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)
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except CannotConnect:
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errors["base"] = "cannot_connect"
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except WrongVersion:
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errors[CONF_VERSION] = "wrong_version"
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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 GlancesOptionsFlowHandler(config_entries.OptionsFlow):
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"""Handle Glances client options."""
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def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
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"""Initialize Glances options flow."""
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self.config_entry = config_entry
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async def async_step_init(
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self, user_input: dict[str, Any] | None = None
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) -> FlowResult:
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"""Manage the Glances options."""
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if user_input is not None:
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return self.async_create_entry(title="", data=user_input)
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options = {
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vol.Optional(
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CONF_SCAN_INTERVAL,
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default=self.config_entry.options.get(
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CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL
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),
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): int
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}
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return self.async_show_form(step_id="init", data_schema=vol.Schema(options))
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class CannotConnect(exceptions.HomeAssistantError):
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"""Error to indicate we cannot connect."""
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class WrongVersion(exceptions.HomeAssistantError):
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"""Error to indicate the selected version is wrong."""
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