86 lines
2.9 KiB
Python
86 lines
2.9 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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#
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# 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
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# 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 os
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import stat
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import subprocess
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import sys
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import bunch
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import muranoagent.exceptions
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from muranoagent import executors
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from muranoagent.openstack.common import log as logging
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LOG = logging.getLogger(__name__)
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@executors.executor('Application')
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class ApplicationExecutor(object):
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def __init__(self, name):
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self._name = name
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def load(self, path, options):
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self._path = path
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self._capture_stdout = options.get('captureStdout', True)
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self._capture_stderr = options.get('captureStderr', True)
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self._verify_exitcode = options.get('verifyExitcode', True)
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def run(self, function, commandline='', input=None):
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dir_name = os.path.dirname(self._path)
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os.chdir(dir_name)
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app = '"{0}" {1}'.format(os.path.basename(self._path), commandline)
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if not sys.platform == 'win32':
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os.chmod(self._path, stat.S_IEXEC | stat.S_IREAD)
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app = './' + app
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stdout = subprocess.PIPE if self._capture_stdout else None
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stderr = subprocess.PIPE if self._capture_stderr else None
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script_name = os.path.relpath(self._path)
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LOG.debug("Starting '{0}' script execution".format(script_name))
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process = subprocess.Popen(
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app,
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stdout=stdout,
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stderr=stderr,
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universal_newlines=True,
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cwd=dir_name,
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shell=True)
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stdout, stderr = process.communicate(input)
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retcode = process.poll()
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LOG.debug("Script {0} execution finished "
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"with retcode: {1}".format(script_name, retcode))
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if stdout is not None:
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stdout = stdout.decode('utf-8')
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LOG.debug(u"'{0}' execution stdout: "
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u"'{1}'".format(script_name, stdout))
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if stderr is not None:
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stderr = stderr.decode('utf-8')
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LOG.debug(u"'{0}' execution stderr: "
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u"'{1}'".format(script_name, stderr))
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result = {
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'exitCode': retcode,
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'stdout': stdout.strip() if stdout else None,
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'stderr': stderr.strip() if stderr else None
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}
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if self._verify_exitcode and retcode != 0:
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raise muranoagent.exceptions.CustomException(
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0,
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message='Script {0} returned error code'.format(self._name),
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additional_data=result)
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return bunch.Bunch(result)
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