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HA Amcrest Sensor - Beta
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""" | |
This component provides basic support for Amcrest IP cameras. | |
For more details about this platform, please refer to the documentation at | |
https://home-assistant.io/components/sensor.amcrest/ | |
""" | |
from datetime import timedelta | |
import logging | |
import voluptuous as vol | |
import homeassistant.helpers.config_validation as cv | |
from homeassistant.components.sensor import PLATFORM_SCHEMA | |
from homeassistant.const import ( | |
CONF_HOST, CONF_NAME, CONF_MONITORED_CONDITIONS, | |
CONF_USERNAME, CONF_PASSWORD, CONF_PORT, | |
STATE_UNKNOWN) | |
from homeassistant.helpers.entity import Entity | |
from homeassistant.util import Throttle | |
import homeassistant.loader as loader | |
REQUIREMENTS = ['amcrest==1.0.0'] | |
_LOGGER = logging.getLogger(__name__) | |
MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=30) | |
NOTIFICATION_ID = 'amcrest_notification' | |
NOTIFICATION_TITLE = 'Amcrest Sensor Setup' | |
DEFAULT_NAME = 'Amcrest' | |
DEFAULT_PORT = 80 | |
# Sensor types are defined like: Name, units, icon | |
SENSOR_TYPES = { | |
'motion_detector': ['Motion Detected', None, 'run'], | |
'sdcard': ['SD Used', '%', 'sd'], | |
'ptz_preset': ['PTZ Preset', None, 'camera-iris'], | |
} | |
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({ | |
vol.Required(CONF_HOST): cv.string, | |
vol.Required(CONF_USERNAME): cv.string, | |
vol.Required(CONF_PASSWORD): cv.string, | |
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string, | |
vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port, | |
vol.Required(CONF_MONITORED_CONDITIONS, default=[]): | |
vol.All(cv.ensure_list, [vol.In(SENSOR_TYPES)]), | |
}) | |
def setup_platform(hass, config, add_devices, discovery_info=None): | |
"""Set up a sensor for an Amcrest IP Camera.""" | |
from amcrest import AmcrestCamera | |
data = AmcrestCamera( | |
config.get(CONF_HOST), config.get(CONF_PORT), | |
config.get(CONF_USERNAME), config.get(CONF_PASSWORD)) | |
persistent_notification = loader.get_component('persistent_notification') | |
try: | |
data.camera.current_time | |
# pylint: disable=broad-except | |
except Exception as ex: | |
_LOGGER.error("Unable to connect to Amcrest camera: %s", str(ex)) | |
persistent_notification.create( | |
hass, 'Error: {}<br />' | |
'You will need to restart hass after fixing.' | |
''.format(ex), | |
title=NOTIFICATION_TITLE, | |
notification_id=NOTIFICATION_ID) | |
return False | |
sensors = [] | |
for sensor_type in config.get(CONF_MONITORED_CONDITIONS): | |
sensors.append(AmcrestSensor(config, data, sensor_type)) | |
add_devices(sensors) | |
return True | |
class AmcrestSensor(Entity): | |
"""A sensor implementation for Amcrest IP camera.""" | |
def __init__(self, device_info, data, sensor_type): | |
"""Initialize a sensor for Amcrest camera.""" | |
super(AmcrestSensor, self).__init__() | |
self._attrs = {} | |
self._data = data | |
self._sensor_type = sensor_type | |
self._name = '{0}_{1}'.format(device_info.get(CONF_NAME), | |
SENSOR_TYPES.get(self._sensor_type)[0]) | |
self._icon = 'mdi:{}'.format(SENSOR_TYPES.get(self._sensor_type)[2]) | |
self._state = STATE_UNKNOWN | |
self.update() | |
@property | |
def name(self): | |
"""Return the name of the sensor.""" | |
return self._name | |
@property | |
def state(self): | |
"""Return the state of the sensor.""" | |
return self._state | |
@property | |
def device_state_attributes(self): | |
"""Return the state attributes.""" | |
return self._attrs | |
@property | |
def icon(self): | |
"""Icon to use in the frontend, if any.""" | |
return self._icon | |
@property | |
def unit_of_measurement(self): | |
"""Return the units of measurement.""" | |
return SENSOR_TYPES.get(self._sensor_type)[1] | |
@Throttle(MIN_TIME_BETWEEN_UPDATES) | |
def update(self): | |
"""Get the latest data and updates the state.""" | |
version, build_date = self._data.camera.software_information | |
self._attrs['Build Date'] = build_date.split('=')[-1] | |
self._attrs['Serial Number'] = self._data.camera.serial_number | |
self._attrs['Version'] = version.split('=')[-1] | |
if self._sensor_type == 'motion_detector': | |
self._state = self._data.camera.is_motion_detected | |
self._attrs['Record Mode'] = self._data.camera.record_mode | |
elif self._sensor_type == 'ptz_preset': | |
self._state = self._data.camera.ptz_presets_count | |
elif self._sensor_type == 'sdcard': | |
sd_used = self._data.camera.storage_used | |
sd_total = self._data.camera.storage_total | |
self._attrs['Total'] = '{0} {1}'.format(*sd_total) | |
self._attrs['Used'] = '{0} {1}'.format(*sd_used) | |
self._state = self._data.camera.percent(sd_used[0], sd_total[0]) | |
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Installation instructions - Beta
Assuming your HA configuration is
/home/hass/.homeassistant
follow the steps below:mkdir -p /home/hass/.homeassistant/custom_components/sensor/ wget https://gist.githubusercontent.com/tchellomello/0f87e134fdfcbd10350f53679812336d/raw/2a59133ca3aa71988139a07539f60987b2da8551/amcrest.py \ -O /home/hass/.homeassistant/custom_components/sensor/amcrest.py md5sum /home/hass/.homeassistant/custom_components/sensor/amcrest.py #should return 0f9ac5e2219f353aecbf71e91c63dee0
Then update the python-acrest libray to this test branch
Update the configuration files
Test the configuration and start HA normally. You should see some sensors as follow:
To cleanup, just remove the amcrest.py file and delete the module manually installed