81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
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"""Config flow for the D-Link Power Plug integration."""
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from __future__ import annotations
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import logging
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from typing import Any
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from pyW215.pyW215 import SmartPlug
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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 CONF_HOST, CONF_NAME, CONF_PASSWORD, CONF_USERNAME
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from homeassistant.data_entry_flow import FlowResult
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from .const import CONF_USE_LEGACY_PROTOCOL, DEFAULT_NAME, DEFAULT_USERNAME, DOMAIN
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_LOGGER = logging.getLogger(__name__)
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class DLinkFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for D-Link Power Plug."""
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async def async_step_import(self, config: dict[str, Any]) -> FlowResult:
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"""Import a config entry."""
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self._async_abort_entries_match({CONF_HOST: config[CONF_HOST]})
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title = config.pop(CONF_NAME, DEFAULT_NAME)
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return self.async_create_entry(
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title=title,
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data=config,
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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 a flow initiated by the user."""
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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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error = await self.hass.async_add_executor_job(
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self._try_connect, user_input
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)
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if error is None:
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return self.async_create_entry(
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title=DEFAULT_NAME,
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data=user_input,
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)
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errors["base"] = error
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user_input = user_input or {}
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema(
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{
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vol.Required(CONF_HOST, default=user_input.get(CONF_HOST, "")): str,
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vol.Optional(
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CONF_USERNAME,
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default=user_input.get(CONF_USERNAME, DEFAULT_USERNAME),
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): str,
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vol.Required(CONF_PASSWORD): str,
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vol.Required(CONF_USE_LEGACY_PROTOCOL): bool,
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}
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),
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errors=errors,
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)
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def _try_connect(self, user_input: dict[str, Any]) -> str | None:
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"""Try connecting to D-Link Power Plug."""
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try:
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smartplug = SmartPlug(
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user_input[CONF_HOST],
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user_input[CONF_PASSWORD],
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user_input[CONF_USERNAME],
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user_input[CONF_USE_LEGACY_PROTOCOL],
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)
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except Exception as ex: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception: %s", ex)
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return "unknown"
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if smartplug.authenticated:
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return None
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return "cannot_connect"
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