107 lines
3.0 KiB
Python
107 lines
3.0 KiB
Python
"""Device tracker for Synology SRM routers.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/device_tracker.synology_srm/
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"""
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import logging
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import synology_srm
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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,
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DeviceScanner,
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)
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from homeassistant.const import (
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CONF_HOST,
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CONF_PASSWORD,
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CONF_PORT,
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CONF_SSL,
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CONF_USERNAME,
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CONF_VERIFY_SSL,
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)
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import homeassistant.helpers.config_validation as cv
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_LOGGER = logging.getLogger(__name__)
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DEFAULT_USERNAME = "admin"
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DEFAULT_PORT = 8001
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DEFAULT_SSL = True
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DEFAULT_VERIFY_SSL = False
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{
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vol.Required(CONF_HOST): cv.string,
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vol.Required(CONF_USERNAME, default=DEFAULT_USERNAME): cv.string,
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vol.Required(CONF_PASSWORD): cv.string,
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vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
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vol.Optional(CONF_SSL, default=DEFAULT_SSL): cv.boolean,
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vol.Optional(CONF_VERIFY_SSL, default=DEFAULT_VERIFY_SSL): cv.boolean,
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}
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)
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def get_scanner(hass, config):
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"""Validate the configuration and return Synology SRM scanner."""
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scanner = SynologySrmDeviceScanner(config[DOMAIN])
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return scanner if scanner.success_init else None
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class SynologySrmDeviceScanner(DeviceScanner):
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"""This class scans for devices connected to a Synology SRM router."""
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def __init__(self, config):
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"""Initialize the scanner."""
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self.client = synology_srm.Client(
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host=config[CONF_HOST],
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port=config[CONF_PORT],
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username=config[CONF_USERNAME],
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password=config[CONF_PASSWORD],
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https=config[CONF_SSL],
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)
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if not config[CONF_VERIFY_SSL]:
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self.client.http.disable_https_verify()
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self.last_results = []
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self.success_init = self._update_info()
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_LOGGER.info("Synology SRM scanner initialized")
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def scan_devices(self):
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"""Scan for new devices and return a list with found device IDs."""
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self._update_info()
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return [device["mac"] for device in self.last_results]
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def get_device_name(self, device):
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"""Return the name of the given device or None if we don't know."""
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filter_named = [
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result["hostname"]
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for result in self.last_results
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if result["mac"] == device
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]
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if filter_named:
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return filter_named[0]
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return None
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def _update_info(self):
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"""Check the router for connected devices."""
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_LOGGER.debug("Scanning for connected devices")
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devices = self.client.core.network_nsm_device({"is_online": True})
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last_results = []
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for device in devices:
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last_results.append({"mac": device["mac"], "hostname": device["hostname"]})
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_LOGGER.debug("Found %d device(s) connected to the router", len(devices))
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self.last_results = last_results
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return True
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