def _do_process_on_modified_event(self, event):
do_process_on_modified_event = False
if os.path.normpath(event.src_path) == os.path.normpath(
self._file_path):
if not self._last_file_version_md5_checksum:
do_process_on_modified_event = True
self._last_file_version_md5_checksum = hashlib.md5(
Utility.read_file(self._file_path,
in_binary=True)).hexdigest()
else:
configuration_md5_checksum = hashlib.md5(
Utility.read_file(self._file_path,
in_binary=True)).hexdigest()
if configuration_md5_checksum != self._last_file_version_md5_checksum:
do_process_on_modified_event = True
self._last_file_version_md5_checksum = configuration_md5_checksum
return do_process_on_modified_event
def on_created(self, event):
with self._lock:
if os.path.normpath(event.src_path) == os.path.normpath(
self._file_path):
self._last_file_version_md5_checksum = hashlib.md5(
Utility.read_file(self._file_path,
in_binary=True)).hexdigest()
logger.debug(
'Detected creation of logging configuration file\n'
'Logging configuration file path => {0}'.format(
self._file_path))
Logging.set_logging_configuration()
def load_ts_file(cls, path, recording_id):
db_session = Database.create_session()
try:
segment_name = re.sub(r'/vod/(.*)\?.*', r'\1', path)
segment_row = DatabaseAccess.query_segment_directory_path(
db_session, segment_name, recording_id)
if segment_row is not None:
return Utility.read_file(os.path.join(
segment_row.directory_path, segment_name),
in_binary=True)
else:
raise SegmentNotFoundError
finally:
db_session.close()
def read_optional_settings_file(cls):
with cls._lock.writer_lock:
cls._backup_optional_settings()
try:
optional_settings_file_content = Utility.read_file(
cls._optional_settings_file_path)
cls._set_optional_settings(
json.loads(optional_settings_file_content,
object_pairs_hook=OrderedDict))
except OSError:
logger.error('Failed to read optional settings file\n'
'Optional settings file path => {0}'.format(
cls._optional_settings_file_path))
except JSONDecodeError:
logger.error('Invalid optional settings file syntax\n'
'Optional settings file path => {0}'.format(
cls._optional_settings_file_path))
