def clear_broadcast(self, point_strings=None, namespaces=None, cancel_settings=None): """Clear broadcasts globally, or for listed namespaces and/or points. Return a tuple (modified_settings, bad_options), where: * modified_settings is similar to the return value of the "put" method, but for removed broadcasts. * bad_options is a dict in the form: {"point_strings": ["20020202", ..."], ...} The dict is only populated if there are options not associated with previous broadcasts. The keys can be: * point_strings: a list of bad point strings. * namespaces: a list of bad namespaces. * cancel: a list of tuples. Each tuple contains the keys of a bad setting. """ # If cancel_settings defined, only clear specific broadcasts cancel_keys_list = self._settings_to_keys_list(cancel_settings) # Clear broadcasts modified_settings = [] with self.lock: for point_string, point_string_settings in self.broadcasts.items(): if point_strings and point_string not in point_strings: continue for namespace, namespace_settings in ( point_string_settings.items()): if namespaces and namespace not in namespaces: continue stuff_stack = [([], namespace_settings)] while stuff_stack: keys, stuff = stuff_stack.pop() for key, value in stuff.items(): if isinstance(value, dict): stuff_stack.append((keys + [key], value)) elif (not cancel_keys_list or keys + [key] in cancel_keys_list): stuff[key] = None setting = {key: value} for rkey in reversed(keys): setting = {rkey: setting} modified_settings.append( (point_string, namespace, setting)) # Prune any empty branches bad_options = self._get_bad_options(self._prune(), point_strings, namespaces, cancel_keys_list) # Log the broadcast self.suite_db_mgr.put_broadcast(modified_settings, is_cancel=True) LOG.info(get_broadcast_change_report(modified_settings, is_cancel=True)) if bad_options: LOG.error(get_broadcast_bad_options_report(bad_options)) return (modified_settings, bad_options)
def clear_broadcast( self, point_strings=None, namespaces=None, cancel_settings=None): """Clear broadcasts globally, or for listed namespaces and/or points. Return a tuple (modified_settings, bad_options), where: * modified_settings is similar to the return value of the "put" method, but for removed broadcasts. * bad_options is a dict in the form: {"point_strings": ["20020202", ..."], ...} The dict is only populated if there are options not associated with previous broadcasts. The keys can be: * point_strings: a list of bad point strings. * namespaces: a list of bad namespaces. * cancel: a list of tuples. Each tuple contains the keys of a bad setting. """ # If cancel_settings defined, only clear specific broadcasts cancel_keys_list = self._settings_to_keys_list(cancel_settings) # Clear broadcasts modified_settings = [] with self.lock: for point_string, point_string_settings in self.broadcasts.items(): if point_strings and point_string not in point_strings: continue for namespace, namespace_settings in ( point_string_settings.items()): if namespaces and namespace not in namespaces: continue stuff_stack = [([], namespace_settings)] while stuff_stack: keys, stuff = stuff_stack.pop() for key, value in stuff.items(): if isinstance(value, dict): stuff_stack.append((keys + [key], value)) elif (not cancel_keys_list or keys + [key] in cancel_keys_list): stuff[key] = None setting = {key: value} for rkey in reversed(keys): setting = {rkey: setting} modified_settings.append( (point_string, namespace, setting)) # Prune any empty branches bad_options = self._get_bad_options( self._prune(), point_strings, namespaces, cancel_keys_list) # Log the broadcast self.suite_db_mgr.put_broadcast(modified_settings, is_cancel=True) LOG.info( get_broadcast_change_report(modified_settings, is_cancel=True)) if bad_options: LOG.error(get_broadcast_bad_options_report(bad_options)) return (modified_settings, bad_options)