63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
"""
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Support for ZoneMinder camera streaming.
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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/camera.zoneminder/
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"""
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import logging
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from homeassistant.const import CONF_NAME
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from homeassistant.components.camera.mjpeg import (
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CONF_MJPEG_URL, CONF_STILL_IMAGE_URL, MjpegCamera)
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from homeassistant.components.zoneminder import DOMAIN as ZONEMINDER_DOMAIN
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = ['zoneminder']
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up the ZoneMinder cameras."""
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zm_client = hass.data[ZONEMINDER_DOMAIN]
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monitors = zm_client.get_monitors()
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if not monitors:
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_LOGGER.warning("Could not fetch monitors from ZoneMinder")
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return
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cameras = []
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for monitor in monitors:
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_LOGGER.info("Initializing camera %s", monitor.id)
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cameras.append(ZoneMinderCamera(monitor))
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add_entities(cameras)
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class ZoneMinderCamera(MjpegCamera):
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"""Representation of a ZoneMinder Monitor Stream."""
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def __init__(self, monitor):
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"""Initialize as a subclass of MjpegCamera."""
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device_info = {
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CONF_NAME: monitor.name,
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CONF_MJPEG_URL: monitor.mjpeg_image_url,
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CONF_STILL_IMAGE_URL: monitor.still_image_url
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}
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super().__init__(device_info)
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self._is_recording = None
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self._monitor = monitor
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@property
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def should_poll(self):
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"""Update the recording state periodically."""
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return True
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def update(self):
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"""Update our recording state from the ZM API."""
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_LOGGER.debug("Updating camera state for monitor %i", self._monitor.id)
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self._is_recording = self._monitor.is_recording
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@property
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def is_recording(self):
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"""Return whether the monitor is in alarm mode."""
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return self._is_recording
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