updater.py 文件源码

def get_newest_version(huuid):
    """Get the newest Home Assistant version."""
    info_object = {
        'arch': platform.machine(),
        'dev': ('dev' in CURRENT_VERSION),
        'docker': False,
        'os_name': platform.system(),
        'python_version': platform.python_version(),
        'timezone': dt_util.DEFAULT_TIME_ZONE.zone,
        'uuid': huuid,
        'version': CURRENT_VERSION,
        'virtualenv': (os.environ.get('VIRTUAL_ENV') is not None),
    }

    if platform.system() == 'Windows':
        info_object['os_version'] = platform.win32_ver()[0]
    elif platform.system() == 'Darwin':
        info_object['os_version'] = platform.mac_ver()[0]
    elif platform.system() == 'FreeBSD':
        info_object['os_version'] = platform.release()
    elif platform.system() == 'Linux':
        import distro
        linux_dist = distro.linux_distribution(full_distribution_name=False)
        info_object['distribution'] = linux_dist[0]
        info_object['os_version'] = linux_dist[1]
        info_object['docker'] = os.path.isfile('/.dockerenv')

    if not huuid:
        info_object = {}

    res = None
    try:
        req = requests.post(UPDATER_URL, json=info_object, timeout=5)
        res = req.json()
        res = RESPONSE_SCHEMA(res)

        _LOGGER.info(("Submitted analytics to Home Assistant servers. "
                      "Information submitted includes %s"), info_object)
        return (res['version'], res['release-notes'])
    except requests.RequestException:
        _LOGGER.error("Could not contact Home Assistant Update to check "
                      "for updates")
        return None

    except ValueError:
        _LOGGER.error("Received invalid response from Home Assistant Update")
        return None

    except vol.Invalid:
        _LOGGER.error('Got unexpected response: %s', res)
        return None