1 ##############################################################################
2 # Copyright (c) 2015 Huawei Technologies Co.,Ltd. and others
4 # All rights reserved. This program and the accompanying materials
5 # are made available under the terms of the Apache License, Version 2.0
6 # which accompanies this distribution, and is available at
7 # http://www.apache.org/licenses/LICENSE-2.0
8 ##############################################################################
14 import yardstick.common.utils as utils
16 LOG = logging.getLogger(__name__)
18 attacker_conf_path = pkg_resources.resource_filename(
19 "yardstick.benchmark.scenarios.availability",
23 class BaseAttacker(object):
27 def __init__(self, config, context):
28 if not BaseAttacker.attacker_cfgs:
29 with open(attacker_conf_path) as stream:
30 BaseAttacker.attacker_cfgs = yaml.load(stream)
33 self._context = context
34 self.setup_done = False
37 def get_attacker_cls(attacker_cfg):
38 '''return attacker instance of specified type'''
39 attacker_type = attacker_cfg['fault_type']
40 for attacker_cls in utils.itersubclasses(BaseAttacker):
41 if attacker_type == attacker_cls.__attacker_type__:
43 raise RuntimeError("No such runner_type %s" % attacker_type)
45 def get_script_fullpath(self, path):
46 base_path = os.path.dirname(attacker_conf_path)
47 return os.path.join(base_path, path)