mirror of
https://github.com/home-assistant/core.git
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91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
"""Config flow for WebRTC."""
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from __future__ import annotations
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import shutil
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from typing import Any
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from urllib.parse import urlparse
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from go2rtc_client import Go2RtcClient
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import voluptuous as vol
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from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_HOST
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers import selector
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.util.package import is_docker_env
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from .const import CONF_BINARY, DOMAIN
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_VALID_URL_SCHEMA = {"http", "https"}
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async def _validate_url(
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hass: HomeAssistant,
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value: str,
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) -> str | None:
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"""Validate the URL and return error or None if it's valid."""
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if urlparse(value).scheme not in _VALID_URL_SCHEMA:
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return "invalid_url_schema"
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try:
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vol.Schema(vol.Url())(value)
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except vol.Invalid:
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return "invalid_url"
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try:
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client = Go2RtcClient(async_get_clientsession(hass), value)
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await client.streams.list()
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except Exception: # noqa: BLE001
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return "cannot_connect"
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return None
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class Go2RTCConfigFlow(ConfigFlow, domain=DOMAIN):
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"""go2rtc config flow."""
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def _get_binary(self) -> str | None:
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"""Return the binary path if found."""
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return shutil.which(DOMAIN)
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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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) -> ConfigFlowResult:
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"""Init step."""
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if is_docker_env() and (binary := self._get_binary()):
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return self.async_create_entry(
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title=DOMAIN,
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data={CONF_BINARY: binary, CONF_HOST: "http://localhost:1984/"},
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)
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return await self.async_step_host()
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async def async_step_host(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Step to use selfhosted go2rtc server."""
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errors = {}
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if user_input is not None:
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if error := await _validate_url(self.hass, user_input[CONF_HOST]):
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errors[CONF_HOST] = error
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else:
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return self.async_create_entry(title=DOMAIN, data=user_input)
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return self.async_show_form(
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step_id="host",
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data_schema=self.add_suggested_values_to_schema(
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data_schema=vol.Schema(
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{
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vol.Required(CONF_HOST): selector.TextSelector(
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selector.TextSelectorConfig(
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type=selector.TextSelectorType.URL
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)
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),
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}
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),
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suggested_values=user_input,
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),
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errors=errors,
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last_step=True,
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)
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