mirror of
https://github.com/home-assistant/core
synced 2024-09-03 08:14:07 +02:00
![epenet](/assets/img/avatar_default.png)
* Use CONF_MODEL in axis * Use CONF_MODEL in denonavr * Use CONF_MODEL in flux_led * Use CONF_MODEL in konnected * Use CONF_MODEL in steamist * Use CONF_MODEL in tellstick * Use CONF_MODEL in tensorflow * Use CONF_MODEL in twinkly * Use CONF_MODEL in yeelight Co-authored-by: epenet <epenet@users.noreply.github.com>
137 lines
4.3 KiB
Python
137 lines
4.3 KiB
Python
"""The Steamist integration discovery."""
|
|
from __future__ import annotations
|
|
|
|
import asyncio
|
|
import logging
|
|
from typing import Any
|
|
|
|
from discovery30303 import AIODiscovery30303, Device30303
|
|
|
|
from homeassistant import config_entries
|
|
from homeassistant.components import network
|
|
from homeassistant.const import CONF_MODEL, CONF_NAME
|
|
from homeassistant.core import HomeAssistant, callback
|
|
from homeassistant.helpers import device_registry as dr
|
|
from homeassistant.util.network import is_ip_address
|
|
|
|
from .const import DISCOVER_SCAN_TIMEOUT, DISCOVERY, DOMAIN
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
MODEL_450_HOSTNAME_PREFIX = "MY450-"
|
|
MODEL_550_HOSTNAME_PREFIX = "MY550-"
|
|
|
|
|
|
@callback
|
|
def async_is_steamist_device(device: Device30303) -> bool:
|
|
"""Check if a 30303 discovery is a steamist device."""
|
|
return device.hostname.startswith(
|
|
MODEL_450_HOSTNAME_PREFIX
|
|
) or device.hostname.startswith(MODEL_550_HOSTNAME_PREFIX)
|
|
|
|
|
|
@callback
|
|
def async_update_entry_from_discovery(
|
|
hass: HomeAssistant,
|
|
entry: config_entries.ConfigEntry,
|
|
device: Device30303,
|
|
) -> bool:
|
|
"""Update a config entry from a discovery."""
|
|
data_updates: dict[str, Any] = {}
|
|
updates: dict[str, Any] = {}
|
|
if not entry.unique_id:
|
|
updates["unique_id"] = dr.format_mac(device.mac)
|
|
if not entry.data.get(CONF_NAME) or is_ip_address(entry.data[CONF_NAME]):
|
|
updates["title"] = data_updates[CONF_NAME] = device.name
|
|
if not entry.data.get(CONF_MODEL) and "-" in device.hostname:
|
|
data_updates[CONF_MODEL] = device.hostname.split("-", maxsplit=1)[0]
|
|
if data_updates:
|
|
updates["data"] = {**entry.data, **data_updates}
|
|
if updates:
|
|
return hass.config_entries.async_update_entry(entry, **updates)
|
|
return False
|
|
|
|
|
|
async def async_discover_devices(
|
|
hass: HomeAssistant, timeout: int, address: str | None = None
|
|
) -> list[Device30303]:
|
|
"""Discover devices."""
|
|
if address:
|
|
targets = [address]
|
|
else:
|
|
targets = [
|
|
str(address)
|
|
for address in await network.async_get_ipv4_broadcast_addresses(hass)
|
|
]
|
|
|
|
scanner = AIODiscovery30303()
|
|
for idx, discovered in enumerate(
|
|
await asyncio.gather(
|
|
*[
|
|
scanner.async_scan(timeout=timeout, address=address)
|
|
for address in targets
|
|
],
|
|
return_exceptions=True,
|
|
)
|
|
):
|
|
if isinstance(discovered, Exception):
|
|
_LOGGER.debug("Scanning %s failed with error: %s", targets[idx], discovered)
|
|
continue
|
|
|
|
_LOGGER.debug("Found devices: %s", scanner.found_devices)
|
|
if not address:
|
|
return [
|
|
device
|
|
for device in scanner.found_devices
|
|
if async_is_steamist_device(device)
|
|
]
|
|
|
|
return [device for device in scanner.found_devices if device.ipaddress == address]
|
|
|
|
|
|
@callback
|
|
def async_find_discovery_by_ip(
|
|
discoveries: list[Device30303], host: str
|
|
) -> Device30303 | None:
|
|
"""Search a list of discoveries for one with a matching ip."""
|
|
for discovery in discoveries:
|
|
if discovery.ipaddress == host:
|
|
return discovery
|
|
return None
|
|
|
|
|
|
async def async_discover_device(hass: HomeAssistant, host: str) -> Device30303 | None:
|
|
"""Direct discovery to a single ip instead of broadcast."""
|
|
return async_find_discovery_by_ip(
|
|
await async_discover_devices(hass, DISCOVER_SCAN_TIMEOUT, host), host
|
|
)
|
|
|
|
|
|
@callback
|
|
def async_get_discovery(hass: HomeAssistant, host: str) -> Device30303 | None:
|
|
"""Check if a device was already discovered via a broadcast discovery."""
|
|
discoveries: list[Device30303] = hass.data[DOMAIN][DISCOVERY]
|
|
return async_find_discovery_by_ip(discoveries, host)
|
|
|
|
|
|
@callback
|
|
def async_trigger_discovery(
|
|
hass: HomeAssistant,
|
|
discovered_devices: list[Device30303],
|
|
) -> None:
|
|
"""Trigger config flows for discovered devices."""
|
|
for device in discovered_devices:
|
|
hass.async_create_task(
|
|
hass.config_entries.flow.async_init(
|
|
DOMAIN,
|
|
context={"source": config_entries.SOURCE_INTEGRATION_DISCOVERY},
|
|
data={
|
|
"ipaddress": device.ipaddress,
|
|
"name": device.name,
|
|
"mac": device.mac,
|
|
"hostname": device.hostname,
|
|
},
|
|
)
|
|
)
|