74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 Mirantis Inc.
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# 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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import os
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import tempfile
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from cloudbaseinit.openstack.common import log as logging
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from cloudbaseinit.osutils import factory as osutils_factory
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LOG = logging.getLogger("cloudbaseinit")
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def get_plugin(parent_set):
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return ShellScriptHandler(parent_set)
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class ShellScriptHandler:
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def __init__(self, parent_set):
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LOG.info("Shell-script part handler is loaded.")
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self.type = "text/x-shellscript"
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self.name = "Shell-script userdata plugin"
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def process(self, part):
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osutils = osutils_factory.OSUtilsFactory().get_os_utils()
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file_name = part.get_filename()
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target_path = os.path.join(tempfile.gettempdir(), file_name)
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if file_name.endswith(".cmd"):
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args = [target_path]
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shell = True
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elif file_name.endswith(".sh"):
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args = ['bash.exe', target_path]
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shell = False
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elif file_name.endswith(".ps1"):
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args = ['powershell.exe', '-ExecutionPolicy', 'RemoteSigned',
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'-NonInteractive', target_path]
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shell = False
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else:
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# Unsupported
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LOG.warning('Unsupported shell format')
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return False
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try:
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with open(target_path, 'wb') as f:
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f.write(part.get_payload())
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(out, err, ret_val) = osutils.execute_process(args, shell)
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LOG.info('User_data script ended with return code: %d' % ret_val)
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LOG.debug('User_data stdout:\n%s' % out)
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LOG.debug('User_data stderr:\n%s' % err)
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except Exception, ex:
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LOG.warning('An error occurred during user_data execution: \'%s\''
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% ex)
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finally:
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if os.path.exists(target_path):
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os.remove(target_path)
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return False
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