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-rw-r--r--yardstick/benchmark/scenarios/availability/attacker/baseattacker.py47
1 files changed, 47 insertions, 0 deletions
diff --git a/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py b/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py
new file mode 100644
index 000000000..ddaf09969
--- /dev/null
+++ b/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py
@@ -0,0 +1,47 @@
+##############################################################################
+# Copyright (c) 2015 Huawei Technologies Co.,Ltd. and others
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import pkg_resources
+import yaml
+import logging
+import os
+
+import yardstick.common.utils as utils
+
+LOG = logging.getLogger(__name__)
+
+attacker_conf_path = pkg_resources.resource_filename(
+ "yardstick.benchmark.scenarios.availability.attacker",
+ "attacker_conf.yaml")
+
+
+class BaseAttacker(object):
+
+ attacker_cfgs = {}
+
+ def __init__(self, config, context):
+ if not BaseAttacker.attacker_cfgs:
+ with open(attacker_conf_path) as stream:
+ BaseAttacker.attacker_cfgs = yaml.load(stream)
+
+ self._config = config
+ self._context = context
+ self.setup_done = False
+
+ @staticmethod
+ def get_attacker_cls(attacker_cfg):
+ '''return attacker instance of specified type'''
+ attacker_type = attacker_cfg['fault_type']
+ for attacker_cls in utils.itersubclasses(BaseAttacker):
+ if attacker_type == attacker_cls.__attacker_type__:
+ return attacker_cls
+ raise RuntimeError("No such runner_type %s" % attacker_type)
+
+ def get_script_fullpath(self, path):
+ base_path = os.path.dirname(attacker_conf_path)
+ return os.path.join(base_path, path)