mirror of https://github.com/home-assistant/core
77 lines
2.5 KiB
Python
77 lines
2.5 KiB
Python
"""Support for Unifi AP direct access."""
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from __future__ import annotations
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import logging
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from typing import Any
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from unifi_ap import UniFiAP, UniFiAPConnectionException, UniFiAPDataException
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import voluptuous as vol
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from homeassistant.components.device_tracker import (
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DOMAIN,
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PLATFORM_SCHEMA as PARENT_PLATFORM_SCHEMA,
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DeviceScanner,
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)
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from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT, CONF_USERNAME
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from homeassistant.core import HomeAssistant
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.typing import ConfigType
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_LOGGER = logging.getLogger(__name__)
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DEFAULT_SSH_PORT = 22
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PLATFORM_SCHEMA = PARENT_PLATFORM_SCHEMA.extend(
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{
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vol.Required(CONF_HOST): cv.string,
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vol.Required(CONF_PASSWORD): cv.string,
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vol.Required(CONF_USERNAME): cv.string,
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vol.Optional(CONF_PORT, default=DEFAULT_SSH_PORT): cv.port,
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}
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)
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def get_scanner(hass: HomeAssistant, config: ConfigType) -> UnifiDeviceScanner | None:
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"""Validate the configuration and return a Unifi direct scanner."""
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scanner = UnifiDeviceScanner(config[DOMAIN])
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return scanner if scanner.update_clients() else None
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class UnifiDeviceScanner(DeviceScanner):
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"""Class which queries Unifi wireless access point."""
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def __init__(self, config: ConfigType) -> None:
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"""Initialize the scanner."""
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self.clients: dict[str, dict[str, Any]] = {}
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self.ap = UniFiAP(
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target=config[CONF_HOST],
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username=config[CONF_USERNAME],
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password=config[CONF_PASSWORD],
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port=config[CONF_PORT],
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)
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def scan_devices(self) -> list[str]:
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"""Scan for new devices and return a list with found device IDs."""
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self.update_clients()
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return list(self.clients)
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def get_device_name(self, device: str) -> str | None:
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"""Return the name of the given device or None if we don't know."""
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client_info = self.clients.get(device)
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if client_info:
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return client_info.get("hostname")
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return None
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def update_clients(self) -> bool:
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"""Update the client info from AP."""
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try:
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self.clients = self.ap.get_clients()
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except UniFiAPConnectionException:
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_LOGGER.error("Failed to connect to accesspoint")
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return False
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except UniFiAPDataException:
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_LOGGER.error("Failed to get proper response from accesspoint")
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return False
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return True
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