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Add onvif local datetime support (#26656)

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* Update camera.py

* Add onvif local datetime support

* Correct capture TimeZone

* Replace one line if-statement by if-block
This commit is contained in:
Diefferson Koderer Môro 2019-10-24 04:03:25 +00:00 committed by Paulus Schoutsen
parent 8c31afc31e
commit dd9ca70e96
1 changed files with 29 additions and 4 deletions
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33
homeassistant/components/onvif/camera.py
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@ -192,8 +192,27 @@ class ONVIFHassCamera(Camera):
try: try:
system_date = dt_util.utcnow() system_date = dt_util.utcnow()
device_time = await devicemgmt.GetSystemDateAndTime() device_time = await devicemgmt.GetSystemDateAndTime()
if device_time: if not device_time:
_LOGGER.debug(
"""Couldn't get camera '%s' date/time.
GetSystemDateAndTime() return null/empty""",
self._name,
)
return
if device_time.UTCDateTime:
tzone = dt_util.UTC
cdate = device_time.UTCDateTime cdate = device_time.UTCDateTime
else:
tzone = (
dt_util.get_time_zone(device_time.TimeZone)
or dt_util.DEFAULT_TIME_ZONE,
)
cdate = device_time.LocalDateTime
if cdate is None:
_LOGGER.warning("Could not retrieve date/time on this camera")
else:
cam_date = dt.datetime( cam_date = dt.datetime(
cdate.Date.Year, cdate.Date.Year,
cdate.Date.Month, cdate.Date.Month,
@ -202,11 +221,17 @@ class ONVIFHassCamera(Camera):
cdate.Time.Minute, cdate.Time.Minute,
cdate.Time.Second, cdate.Time.Second,
0, 0,
dt_util.UTC, tzone,
) )
cam_date_utc = cam_date.astimezone(dt_util.UTC)
_LOGGER.debug("TimeZone for date/time: %s", tzone)
_LOGGER.debug("Camera date/time: %s", cam_date) _LOGGER.debug("Camera date/time: %s", cam_date)
_LOGGER.debug("Camera date/time in UTC: %s", cam_date_utc)
_LOGGER.debug("System date/time: %s", system_date) _LOGGER.debug("System date/time: %s", system_date)
dt_diff = cam_date - system_date dt_diff = cam_date - system_date
@ -214,10 +239,10 @@ class ONVIFHassCamera(Camera):
if dt_diff_seconds > 5: if dt_diff_seconds > 5:
_LOGGER.warning( _LOGGER.warning(
"The date/time on the camera is '%s', " "The date/time on the camera (UTC) is '%s', "
"which is different from the system '%s', " "which is different from the system '%s', "
"this could lead to authentication issues", "this could lead to authentication issues",
cam_date, cam_date_utc,
system_date, system_date,
) )
except ServerDisconnectedError as err: except ServerDisconnectedError as err: