1aaed59b4b
Update Copyright statements that previously said 'OpenStack LLC' to now say 'OpenStack Foundation'. Note that the files under openstack/common/ were not updated, as those changes should be brought in by syncing with oslo-incubator. Change-Id: I22db9858e899cff72053a4b48100fcc039f5d9dd
86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
# Copyright 2012 OpenStack Foundation
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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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"""
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Common instance status code used across Reddwarf API.
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"""
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class InstanceTask(object):
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"""
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Stores the different kind of tasks being performed by an instance.
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"""
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#TODO(tim.simpson): Figure out someway to migrate this to the TaskManager
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# once that revs up.
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_lookup = {}
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def __init__(self, code, action, db_text, is_error=False):
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self._code = int(code)
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self._action = action
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self._db_text = db_text
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self._is_error = is_error
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InstanceTask._lookup[self._code] = self
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@property
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def action(self):
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return self._action
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@property
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def code(self):
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return self._code
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@property
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def db_text(self):
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return self._db_text
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@property
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def is_error(self):
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return self._is_error
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def __eq__(self, other):
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if not isinstance(other, InstanceTask):
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return False
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return self._db_text == other._db_text
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@classmethod
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def from_code(cls, code):
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if code not in cls._lookup:
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return None
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return cls._lookup[code]
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def __str__(self):
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return "(%d %s %s)" % (self._code, self._action, self._db_text)
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class InstanceTasks(object):
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NONE = InstanceTask(0x01, 'NONE', 'No tasks for the instance.')
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DELETING = InstanceTask(0x02, 'DELETING', 'Deleting the instance.')
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REBOOTING = InstanceTask(0x03, 'REBOOTING', 'Rebooting the instance.')
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RESIZING = InstanceTask(0x04, 'RESIZING', 'Resizing the instance.')
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BUILDING = InstanceTask(0x05, 'BUILDING', 'The instance is building.')
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MIGRATING = InstanceTask(0x06, 'MIGRATING', 'Migrating the instance.')
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BUILDING_ERROR_DNS = InstanceTask(0x50, 'BUILDING', 'Build error: DNS.',
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is_error=True)
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BUILDING_ERROR_SERVER = InstanceTask(0x51, 'BUILDING',
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'Build error: Server.',
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is_error=True)
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BUILDING_ERROR_VOLUME = InstanceTask(0x52, 'BUILDING',
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'Build error: Volume.',
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is_error=True)
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# Dissuade further additions at run-time.
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InstanceTask.__init__ = None
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