84 lines
2.7 KiB
Python
84 lines
2.7 KiB
Python
"""Config flow for APCUPSd integration."""
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from __future__ import annotations
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import asyncio
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from typing import Any
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import voluptuous as vol
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from homeassistant.config_entries import ConfigFlow
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from homeassistant.const import CONF_HOST, CONF_PORT
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from homeassistant.data_entry_flow import FlowResult
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from homeassistant.helpers import selector
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.update_coordinator import UpdateFailed
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from . import DOMAIN, APCUPSdCoordinator
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_PORT_SELECTOR = vol.All(
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selector.NumberSelector(
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selector.NumberSelectorConfig(
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min=1, max=65535, mode=selector.NumberSelectorMode.BOX
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),
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),
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vol.Coerce(int),
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)
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_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_HOST, default="localhost"): cv.string,
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vol.Required(CONF_PORT, default=3551): _PORT_SELECTOR,
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}
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)
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class ConfigFlowHandler(ConfigFlow, domain=DOMAIN):
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"""APCUPSd integration config flow."""
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VERSION = 1
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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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if user_input is None:
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return self.async_show_form(step_id="user", data_schema=_SCHEMA)
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host, port = user_input[CONF_HOST], user_input[CONF_PORT]
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# Abort if an entry with same host and port is present.
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self._async_abort_entries_match({CONF_HOST: host, CONF_PORT: port})
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# Test the connection to the host and get the current status for serial number.
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coordinator = APCUPSdCoordinator(self.hass, host, port)
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await coordinator.async_request_refresh()
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await self.hass.async_block_till_done()
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if isinstance(coordinator.last_exception, (UpdateFailed, asyncio.TimeoutError)):
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errors = {"base": "cannot_connect"}
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return self.async_show_form(
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step_id="user", data_schema=_SCHEMA, errors=errors
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)
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if not coordinator.data:
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return self.async_abort(reason="no_status")
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# We _try_ to use the serial number of the UPS as the unique id since this field
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# is not guaranteed to exist on all APC UPS models.
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await self.async_set_unique_id(coordinator.ups_serial_no)
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self._abort_if_unique_id_configured()
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title = "APC UPS"
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if coordinator.ups_name is not None:
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title = coordinator.ups_name
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elif coordinator.ups_model is not None:
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title = coordinator.ups_model
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elif coordinator.ups_serial_no is not None:
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title = coordinator.ups_serial_no
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return self.async_create_entry(
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title=title,
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data=user_input,
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)
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