53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
"""Config flow for Starlink."""
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from __future__ import annotations
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from typing import Any
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from starlink_grpc import ChannelContext, GrpcError, get_id
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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_IP_ADDRESS
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from homeassistant.data_entry_flow import FlowResult
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from .const import DOMAIN
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CONFIG_SCHEMA = vol.Schema(
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{vol.Required(CONF_IP_ADDRESS, default="192.168.100.1:9200"): str}
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)
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class StarlinkConfigFlow(ConfigFlow, domain=DOMAIN):
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"""The configuration flow for a Starlink system."""
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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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"""Ask the user for a server address and a name for the system."""
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errors = {}
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if user_input:
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# Input validation. If everything looks good, create the entry
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if uid := await self.get_device_id(url=user_input[CONF_IP_ADDRESS]):
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# Make sure we're not configuring the same device
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await self.async_set_unique_id(uid)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title="Starlink",
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data=user_input,
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)
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errors[CONF_IP_ADDRESS] = "cannot_connect"
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return self.async_show_form(
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step_id="user", data_schema=CONFIG_SCHEMA, errors=errors
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)
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async def get_device_id(self, url: str) -> str | None:
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"""Get the device UID, or None if no device exists at the given URL."""
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context = ChannelContext(target=url)
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try:
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response = await self.hass.async_add_executor_job(get_id, context)
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except GrpcError:
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response = None
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context.close()
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return response
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