125 lines
4.2 KiB
Python
125 lines
4.2 KiB
Python
import ipaddress
|
|
import socket
|
|
from typing import Any
|
|
from urllib.parse import ParseResult, urlparse
|
|
import voluptuous as vol
|
|
|
|
from homeassistant import config_entries
|
|
from homeassistant.components import ssdp
|
|
from homeassistant.components.device_tracker import (
|
|
CONF_CONSIDER_HOME,
|
|
DEFAULT_CONSIDER_HOME,
|
|
)
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.const import CONF_HOST, CONF_PORT
|
|
from homeassistant.core import callback
|
|
from homeassistant.data_entry_flow import FlowResult
|
|
|
|
from .const import (
|
|
DOMAIN,
|
|
DEFAULT_PORT,
|
|
)
|
|
|
|
|
|
class FlickerstripConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
|
|
"""Flickerstrip config flow."""
|
|
VERSION = 1
|
|
|
|
def __init__(self) -> None:
|
|
"""Initialize Flickerstrip conflig flow."""
|
|
self._host: str | None = None
|
|
self._port: int | None = None
|
|
self._entry: ConfigEntry | None = None
|
|
|
|
async def async_check_configured_entry(self) -> ConfigEntry | None:
|
|
"""Check if entry is configured."""
|
|
assert self._host
|
|
current_host = await self.hass.async_add_executor_job(
|
|
socket.gethostbyname, self._host
|
|
)
|
|
|
|
for entry in self._async_current_entries(include_ignore=False):
|
|
entry_host = await self.hass.async_add_executor_job(
|
|
socket.gethostbyname, entry.data[CONF_HOST]
|
|
)
|
|
if entry_host == current_host:
|
|
return entry
|
|
return None
|
|
|
|
@callback
|
|
def _async_create_entry(self) -> FlowResult:
|
|
"""Async create flow handler entry."""
|
|
return self.async_create_entry(
|
|
title="Flickerstrip",
|
|
data={
|
|
CONF_HOST: self._host,
|
|
CONF_PORT: self._port,
|
|
},
|
|
options={
|
|
CONF_CONSIDER_HOME: DEFAULT_CONSIDER_HOME.total_seconds(),
|
|
},
|
|
)
|
|
|
|
async def async_step_ssdp(self, discovery_info: ssdp.SsdpServiceInfo) -> FlowResult :
|
|
ssdp_location: ParseResult = urlparse(discovery_info.ssdp_location or "")
|
|
self._host = ssdp_location.hostname
|
|
self._port = ssdp_location.port
|
|
|
|
self.context[CONF_HOST] = self._host
|
|
self.context[CONF_PORT] = self._port
|
|
|
|
if not self._host or ipaddress.ip_address(self._host).is_link_local:
|
|
return self.async_abort(reason="ignore_ip6_link_local")
|
|
|
|
if uuid := discovery_info.upnp.get(ssdp.ATTR_UPNP_UDN):
|
|
if uuid.startswith("uuid:"):
|
|
uuid = uuid[5:]
|
|
await self.async_set_unique_id(uuid)
|
|
self._abort_if_unique_id_configured({CONF_HOST: self._host})
|
|
|
|
for progress in self._async_in_progress():
|
|
if progress.get("context", {}).get(CONF_HOST) == self._host:
|
|
return self.async_abort(reason="already_in_progress")
|
|
|
|
if entry := await self.async_check_configured_entry():
|
|
if uuid and not entry.unique_id:
|
|
self.hass.config_entries.async_update_entry(entry, unique_id=uuid)
|
|
return self.async_abort(reason="already_configured")
|
|
|
|
self.context.update(
|
|
{
|
|
"title_placeholders": {"name": "Flickerstrip"},
|
|
"configuration_url": f"http://{self._host}",
|
|
}
|
|
)
|
|
|
|
return self._async_create_entry()
|
|
|
|
def _show_setup_form_init(self, errors: dict[str, str] | None = None) -> FlowResult:
|
|
"""Show the setup form to the user."""
|
|
return self.async_show_form(
|
|
step_id="user",
|
|
data_schema=vol.Schema(
|
|
{
|
|
vol.Required(CONF_HOST): str,
|
|
vol.Optional(CONF_PORT, default=DEFAULT_PORT): vol.Coerce(int),
|
|
}
|
|
),
|
|
errors=errors or {},
|
|
)
|
|
|
|
async def async_step_user(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> FlowResult:
|
|
"""Handle a flow initiated by the user."""
|
|
if user_input is None:
|
|
return self._show_setup_form_init()
|
|
|
|
self._host = user_input[CONF_HOST]
|
|
self._port = user_input[CONF_PORT]
|
|
|
|
if await self.async_check_configured_entry():
|
|
return self._show_setup_form_init({"base": "already_configured"})
|
|
|
|
return self._async_create_entry()
|