97 lines
3.1 KiB
Python
97 lines
3.1 KiB
Python
"""Config flow to configure Z-Wave."""
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# pylint: disable=import-outside-toplevel
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from collections import OrderedDict
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import voluptuous as vol
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from homeassistant import config_entries
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from .const import (
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CONF_NETWORK_KEY,
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CONF_USB_STICK_PATH,
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DEFAULT_CONF_USB_STICK_PATH,
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DOMAIN,
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)
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@config_entries.HANDLERS.register(DOMAIN)
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class ZwaveFlowHandler(config_entries.ConfigFlow):
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"""Handle a Z-Wave config flow."""
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VERSION = 1
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CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
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def __init__(self):
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"""Initialize the Z-Wave config flow."""
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self.usb_path = CONF_USB_STICK_PATH
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async def async_step_user(self, user_input=None):
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"""Handle a flow start."""
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if self._async_current_entries():
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return self.async_abort(reason="single_instance_allowed")
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errors = {}
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fields = OrderedDict()
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fields[
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vol.Required(CONF_USB_STICK_PATH, default=DEFAULT_CONF_USB_STICK_PATH)
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] = str
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fields[vol.Optional(CONF_NETWORK_KEY)] = str
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if user_input is not None:
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# Check if USB path is valid
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from openzwave.object import ZWaveException
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from openzwave.option import ZWaveOption
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try:
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from functools import partial
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option = await self.hass.async_add_executor_job( # noqa: F841 pylint: disable=unused-variable
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partial(
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ZWaveOption,
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user_input[CONF_USB_STICK_PATH],
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user_path=self.hass.config.config_dir,
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)
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)
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except ZWaveException:
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errors["base"] = "option_error"
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return self.async_show_form(
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step_id="user", data_schema=vol.Schema(fields), errors=errors
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)
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if user_input.get(CONF_NETWORK_KEY) is None:
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# Generate a random key
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from random import choice
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key = ""
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for i in range(16):
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key += "0x"
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key += choice("1234567890ABCDEF")
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key += choice("1234567890ABCDEF")
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if i < 15:
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key += ", "
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user_input[CONF_NETWORK_KEY] = key
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return self.async_create_entry(
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title="Z-Wave",
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data={
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CONF_USB_STICK_PATH: user_input[CONF_USB_STICK_PATH],
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CONF_NETWORK_KEY: user_input[CONF_NETWORK_KEY],
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},
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)
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return self.async_show_form(step_id="user", data_schema=vol.Schema(fields))
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async def async_step_import(self, info):
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"""Import existing configuration from Z-Wave."""
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if self._async_current_entries():
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return self.async_abort(reason="already_setup")
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return self.async_create_entry(
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title="Z-Wave (import from configuration.yaml)",
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data={
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CONF_USB_STICK_PATH: info.get(CONF_USB_STICK_PATH),
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CONF_NETWORK_KEY: info.get(CONF_NETWORK_KEY),
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},
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)
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