61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
# Copyright (c) 2014 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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class SaharaException(Exception):
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"""Base Exception for the project
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To correctly use this class, inherit from it and define
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a 'message' and 'code' properties.
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"""
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message = "An unknown exception occurred"
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code = "UNKNOWN_EXCEPTION"
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def __str__(self):
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return self.message
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def __init__(self):
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super(SaharaException, self).__init__(
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'%s: %s' % (self.code, self.message))
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class RemoteCommandException(SaharaException):
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message = "Error during command execution: \"%s\""
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def __init__(self, cmd, ret_code=None, stdout=None,
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stderr=None):
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self.code = "REMOTE_COMMAND_FAILED"
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stdout = stdout.decode('ascii', 'ignore')
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stderr = stderr.decode('ascii', 'ignore')
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self.cmd = cmd
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self.ret_code = ret_code
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self.stdout = stdout
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self.stderr = stderr
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self.message = self.message % cmd
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if ret_code:
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self.message += '\nReturn code: ' + str(ret_code)
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if stderr:
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self.message += '\nSTDERR:\n' + stderr
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if stdout:
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self.message += '\nSTDOUT:\n' + stdout
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self.message = self.message.decode('ascii', 'ignore')
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