54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
# Copyright 2015 Cisco Systems, Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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import abc
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import log as logging
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LOG = logging.getLogger(__name__)
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# A base class for all tools that can be associated to an instance
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class PerfTool(object):
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__metaclass__ = abc.ABCMeta
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def __init__(self, instance, tool_name):
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self.instance = instance
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self.name = tool_name
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self.pid = None
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# Terminate pid if started
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def dispose(self):
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if self.pid:
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# Terminate the server
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LOG.kbdebug("[%s] Terminating %s" % (self.instance.vm_name,
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self.name))
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self.instance.ssh.kill_proc(self.pid)
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self.pid = None
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def parse_error(self, msg):
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return {'error': msg, 'tool': self.name}
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@abc.abstractmethod
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def cmd_parser_run_client(self, status, stdout, stderr):
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# must be implemented by sub classes
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return None
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@staticmethod
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@abc.abstractmethod
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def consolidate_results(results):
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# must be implemented by sub classes
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return None
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