678f284015
* Upgrade pylint to 1.8.1 * Fix no-else-return * Fix bad-whitespace * Fix too-many-nested-blocks * Fix raising-format-tuple See https://github.com/PyCQA/pylint/blob/master/doc/whatsnew/1.8.rst * Fix len-as-condition * Fix logging-not-lazy Not sure about that TEMP_CELSIUS though, but internally it's probably just like if you concatenated any other (variable) string * Fix stop-iteration-return * Fix useless-super-delegation * Fix trailing-comma-tuple Both of these seem to simply be bugs: * Nest: The value of self._humidity never seems to be used anywhere * Dovado: The called API method seems to expect a "normal" number * Fix redefined-argument-from-local * Fix consider-using-enumerate * Fix wrong-import-order * Fix arguments-differ * Fix missed no-else-return * Fix no-member and related * Fix signatures-differ * Revert "Upgrade pylint to 1.8.1" This reverts commit af78aa00f125a7d34add97b9d50c14db48412211. * Fix arguments-differ * except for device_tracker * Cleanup * Fix test using positional argument * Fix line too long I forgot to run flake8 - shame on me... 🙃 * Fix bad-option-value for 1.6.5 * Fix arguments-differ for device_tracker * Upgrade pylint to 1.8.2 * 👕 Fix missed no-member
121 lines
3.6 KiB
Python
121 lines
3.6 KiB
Python
"""
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Support for Zyxel Keenetic NDMS2 based 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.keenetic_ndms2/
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"""
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import logging
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from collections import namedtuple
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import requests
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import voluptuous as vol
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import homeassistant.helpers.config_validation as cv
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from homeassistant.components.device_tracker import (
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DOMAIN, PLATFORM_SCHEMA, DeviceScanner)
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from homeassistant.const import (
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CONF_HOST, CONF_PASSWORD, CONF_USERNAME
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)
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_LOGGER = logging.getLogger(__name__)
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# Interface name to track devices for. Most likely one will not need to
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# change it from default 'Home'. This is needed not to track Guest WI-FI-
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# clients and router itself
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CONF_INTERFACE = 'interface'
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DEFAULT_INTERFACE = 'Home'
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_HOST): cv.string,
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vol.Required(CONF_USERNAME): cv.string,
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vol.Required(CONF_PASSWORD): cv.string,
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vol.Required(CONF_INTERFACE, default=DEFAULT_INTERFACE): cv.string,
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})
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def get_scanner(_hass, config):
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"""Validate the configuration and return a Nmap scanner."""
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scanner = KeeneticNDMS2DeviceScanner(config[DOMAIN])
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return scanner if scanner.success_init else None
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Device = namedtuple('Device', ['mac', 'name'])
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class KeeneticNDMS2DeviceScanner(DeviceScanner):
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"""This class scans for devices using keenetic NDMS2 web interface."""
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def __init__(self, config):
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"""Initialize the scanner."""
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self.last_results = []
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self._url = 'http://%s/rci/show/ip/arp' % config[CONF_HOST]
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self._interface = config[CONF_INTERFACE]
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self._username = config.get(CONF_USERNAME)
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self._password = config.get(CONF_PASSWORD)
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self.success_init = self._update_info()
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_LOGGER.info("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 = [result.name for result in self.last_results
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if result.mac == device]
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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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"""Get ARP from keenetic router."""
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_LOGGER.info("Fetching...")
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last_results = []
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# doing a request
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try:
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from requests.auth import HTTPDigestAuth
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res = requests.get(self._url, timeout=10, auth=HTTPDigestAuth(
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self._username, self._password
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))
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except requests.exceptions.Timeout:
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_LOGGER.error(
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"Connection to the router timed out at URL %s", self._url)
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return False
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if res.status_code != 200:
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_LOGGER.error(
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"Connection failed with http code %s", res.status_code)
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return False
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try:
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result = res.json()
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except ValueError:
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# If json decoder could not parse the response
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_LOGGER.error("Failed to parse response from router")
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return False
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# parsing response
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for info in result:
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if info.get('interface') != self._interface:
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continue
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mac = info.get('mac')
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name = info.get('name')
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# No address = no item :)
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if mac is None:
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continue
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last_results.append(Device(mac.upper(), name))
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self.last_results = last_results
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_LOGGER.info("Request successful")
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return True
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