def do_work(camera_ip, start_datetime_str, end_datetime_str, use_utc_time,
content_type):
logger = Logger.get_logger()
try:
logger.info('Processing cam {}: downloading {}'.format(
camera_ip, content_type))
logger.info('{} time is used'.format(
"UTC" if use_utc_time else "Camera's local"))
auth_type = CameraSdk.get_auth_type(camera_ip, user_name,
user_password)
if auth_type == AuthType.UNAUTHORISED:
raise RuntimeError('Unauthorised! Check login and password')
auth_handler = CameraSdk.get_auth(auth_type, user_name, user_password)
if use_utc_time:
local_time_offset = timedelta()
else:
local_time_offset = CameraSdk.get_time_offset(
auth_handler, camera_ip)
utc_time_interval = TimeInterval.from_string(
start_datetime_str, end_datetime_str, local_time_offset).to_utc()
download_media(auth_handler, camera_ip, utc_time_interval,
content_type)
except requests.exceptions.ConnectionError as e:
logger.error('Connection error: {}'.format(e))
except Exception as e:
logger.exception(e)
def get_tracks_info(auth_handler, cam_ip, utc_time_interval, content_type):
if content_type == ContentType.VIDEO:
return CameraSdk.get_video_tracks_info(
auth_handler, cam_ip, utc_time_interval,
MAX_NUMBER_OF_FILES_IN_ONE_REQUEST)
else:
return CameraSdk.get_photo_tracks_info(
auth_handler, cam_ip, utc_time_interval,
MAX_NUMBER_OF_FILES_IN_ONE_REQUEST)
def init(cam_ip):
path_to_log_file = base_path_to_log_file + log_file_name_pattern.format(
cam_ip)
create_directory_for(path_to_log_file)
create_directory_for(get_path_to_video_archive(cam_ip))
Logger.init_logger(write_logs, path_to_log_file, MAX_BYTES_LOG_FILE_SIZE,
MAX_LOG_FILES_COUNT)
CameraSdk.init(DEFAULT_TIMEOUT_SECONDS)
def get_all_tracks(auth_handler, cam_ip, utc_time_interval):
tracks = []
while True:
answer = get_video_tracks_info(auth_handler, cam_ip, utc_time_interval)
local_time_offset = utc_time_interval.local_time_offset
if answer:
new_tracks = CameraSdk.create_tracks_from_info(
answer, local_time_offset)
tracks += new_tracks
if len(new_tracks) < MAX_VIDEOS_NUMBER_IN_ONE_REQUEST:
break
last_track = tracks[-1]
utc_time_interval.start_time = last_track.get_time_interval(
).end_time
else:
tracks = []
break
return tracks
def wait_until_camera_rebooted(cam_ip):
CameraSdk.wait_until_camera_rebooted(
cam_ip, CAMERA_REBOOT_TIME_SECONDS,
DELAY_BEFORE_CHECKING_AVAILABILITY_SECONDS)
def reboot_camera(auth_handler, cam_ip):
CameraSdk.reboot_camera(auth_handler, cam_ip)
def download_file(auth_handler, cam_ip, url_to_download, file_name):
return CameraSdk.download_file(auth_handler, cam_ip, url_to_download,
file_name)
def test_decode_timezone_plus(self):
raw_timezone = 'CST-5:00:00'
expected_time_offset = timedelta(hours=5)
actual_time_offset = CameraSdk.parse_timezone(raw_timezone)
self.assertEqual(expected_time_offset, actual_time_offset)
def test_decode_timezone_plus_minutes_and_seconds(self):
raw_timezone = 'CST-5:45:20'
expected_time_offset = timedelta(hours=5, minutes=45, seconds=20)
actual_time_offset = CameraSdk.parse_timezone(raw_timezone)
self.assertEqual(expected_time_offset, actual_time_offset)
def test_decode_timezone_minutes_and_seconds(self):
raw_timezone = 'CST+7:30:10'
expected_time_offset = timedelta(hours=-7, minutes=-30, seconds=-10)
actual_time_offset = CameraSdk.parse_timezone(raw_timezone)
self.assertEqual(expected_time_offset, actual_time_offset)
def get_video_tracks_info(result):
if not result:
error_message = CameraSdk.get_error_message_from(result)
Logger.get_logger().error(
'Error occurred during getting track list')
Logger.get_logger().error(error_message)
def download_file_after(result):
if not result:
error_message = CameraSdk.get_error_message_from(result)
Logger.get_logger().error(error_message)
def get_video_tracks_info(auth_handler, cam_ip, utc_time_interval):
return CameraSdk.get_video_tracks_info(auth_handler, cam_ip,
utc_time_interval,
MAX_VIDEOS_NUMBER_IN_ONE_REQUEST)
