def _serve_section_info(self, request):
path = '{}/{}'.format(self.PLUGIN_LOGDIR,
shared_config.SECTION_INFO_FILENAME)
info = file_system_tools.read_pickle(path,
default=self.most_recent_info)
self.most_recent_info = info
return http_util.Respond(request, info, 'application/json')
def _serve_section_info(self, request):
path = "{}/{}".format(self.PLUGIN_LOGDIR,
shared_config.SECTION_INFO_FILENAME)
with self._lock:
default = self.most_recent_info
info = file_system_tools.read_pickle(path, default=default)
if info is not default:
with self._lock:
self.most_recent_info = info
return http_util.Respond(request, info, "application/json")
def _serve_section_info(self, request):
path = '{}/{}'.format(
self.PLUGIN_LOGDIR, shared_config.SECTION_INFO_FILENAME)
with self._lock:
default = self.most_recent_info
info = file_system_tools.read_pickle(path, default=default)
if info is not default:
with self._lock:
self.most_recent_info = info
return http_util.Respond(request, info, 'application/json')
def _get_config(self):
'''Reads the config file from disk or creates a new one.'''
filename = '{}/{}'.format(self.PLUGIN_LOGDIR, CONFIG_FILENAME)
modified_time = os.path.getmtime(filename)
if modified_time != self.config_last_modified_time:
config = read_pickle(filename, default=self.previous_config)
self.previous_config = config
else:
config = self.previous_config
self.config_last_modified_time = modified_time
return config
def is_config_writable(self):
try:
if not tf.gfile.Exists(self.PLUGIN_LOGDIR):
tf.gfile.MakeDirs(self.PLUGIN_LOGDIR)
config_filename = '{}/{}'.format(
self.PLUGIN_LOGDIR, shared_config.CONFIG_FILENAME)
with self._config_file_lock:
file_system_tools.write_pickle(
file_system_tools.read_pickle(
config_filename, shared_config.DEFAULT_CONFIG),
config_filename)
return True
except tf.errors.PermissionDeniedError as e:
tf.logging.warning(
'Unable to write Beholder config, controls will be disabled: %s', e)
return False
def is_config_writable(self):
try:
if not tf.io.gfile.exists(self.PLUGIN_LOGDIR):
tf.io.gfile.makedirs(self.PLUGIN_LOGDIR)
config_filename = "{}/{}".format(self.PLUGIN_LOGDIR,
shared_config.CONFIG_FILENAME)
with self._config_file_lock:
file_system_tools.write_pickle(
file_system_tools.read_pickle(
config_filename, shared_config.DEFAULT_CONFIG),
config_filename,
)
return True
except tf.errors.PermissionDeniedError as e:
logger.warn(
"Unable to write Beholder config, controls will be disabled: %s",
e,
)
return False
