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)