35d648c9cf
In some part in the code we import objects. In the Openstack style guidelines they recommend to import only modules. http://docs.openstack.org/developer/hacking/#imports Change-Id: Icae231f06f3c4fd15256f06a464d3ba3e2845e33
65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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import os
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import subprocess
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class Tools:
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def __init__(self, config=None):
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self.logger = logging.getLogger('browbeat.Tools')
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self.config = config
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return None
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# Run command, return stdout as result
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def run_cmd(self, cmd):
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self.logger.debug("Running command : %s" % cmd)
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process = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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stdout, stderr = process.communicate()
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if len(stderr) > 0:
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return None
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else:
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return stdout.strip()
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# Find Command on host
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def find_cmd(self, cmd):
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_cmd = "which %s" % cmd
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self.logger.debug('Find Command : Command : %s' % _cmd)
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command = self.run_cmd(_cmd)
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if command is None:
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self.logger.error("Unable to find %s" % cmd)
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raise Exception("Unable to find command : '%s'" % cmd)
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return False
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else:
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return command.strip()
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def create_run_dir(self, results_dir, run):
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try:
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os.makedirs("%s/run-%s" % (results_dir, run))
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return "%s/run-%s" % (results_dir, run)
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except OSError:
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return False
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# Create directory for results
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def create_results_dir(self, results_dir, timestamp, service, scenario):
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try:
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os.makedirs("{}/{}/{}/{}".format(results_dir,
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timestamp, service, scenario))
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self.logger.debug("{}/{}/{}/{}".format(os.path.dirname(results_dir), timestamp, service,
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scenario))
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return "{}/{}/{}/{}".format(os.path.dirname(results_dir), timestamp, service, scenario)
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except OSError:
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return False
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