125 lines
4.0 KiB
Python
125 lines
4.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 OpenStack LLC.
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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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Backup Schedule interface.
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"""
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from novatools import base
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BACKUP_WEEKLY_DISABLED = 'DISABLED'
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BACKUP_WEEKLY_SUNDAY = 'SUNDAY'
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BACKUP_WEEKLY_MONDAY = 'MONDAY'
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BACKUP_WEEKLY_TUESDAY = 'TUESDAY'
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BACKUP_WEEKLY_WEDNESDAY = 'WEDNESDAY'
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BACKUP_WEEKLY_THURSDAY = 'THURSDAY'
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BACKUP_WEEKLY_FRIDAY = 'FRIDAY'
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BACKUP_WEEKLY_SATURDAY = 'SATURDAY'
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BACKUP_DAILY_DISABLED = 'DISABLED'
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BACKUP_DAILY_H_0000_0200 = 'H_0000_0200'
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BACKUP_DAILY_H_0200_0400 = 'H_0200_0400'
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BACKUP_DAILY_H_0400_0600 = 'H_0400_0600'
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BACKUP_DAILY_H_0600_0800 = 'H_0600_0800'
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BACKUP_DAILY_H_0800_1000 = 'H_0800_1000'
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BACKUP_DAILY_H_1000_1200 = 'H_1000_1200'
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BACKUP_DAILY_H_1200_1400 = 'H_1200_1400'
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BACKUP_DAILY_H_1400_1600 = 'H_1400_1600'
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BACKUP_DAILY_H_1600_1800 = 'H_1600_1800'
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BACKUP_DAILY_H_1800_2000 = 'H_1800_2000'
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BACKUP_DAILY_H_2000_2200 = 'H_2000_2200'
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BACKUP_DAILY_H_2200_0000 = 'H_2200_0000'
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class BackupSchedule(base.Resource):
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"""
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Represents the daily or weekly backup schedule for some server.
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"""
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def get(self):
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"""
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Get this `BackupSchedule` again from the API.
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"""
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return self.manager.get(server=self.server)
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def delete(self):
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"""
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Delete (i.e. disable and remove) this scheduled backup.
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"""
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self.manager.delete(server=self.server)
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def update(self, enabled=True, weekly=BACKUP_WEEKLY_DISABLED,
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daily=BACKUP_DAILY_DISABLED):
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"""
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Update this backup schedule.
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See :meth:`BackupScheduleManager.create` for details.
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"""
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self.manager.create(self.server, enabled, weekly, daily)
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class BackupScheduleManager(base.Manager):
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"""
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Manage server backup schedules.
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"""
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resource_class = BackupSchedule
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def get(self, server):
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"""
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Get the current backup schedule for a server.
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:arg server: The server (or its ID).
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:rtype: :class:`BackupSchedule`
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"""
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s = base.getid(server)
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schedule = self._get('/servers/%s/backup_schedule' % s,
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'backupSchedule')
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schedule.server = server
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return schedule
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# Backup schedules use POST for both create and update, so allow both here.
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# Unlike the rest of the API, POST here returns no body, so we can't use
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# the nice little helper methods.
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def create(self, server, enabled=True, weekly=BACKUP_WEEKLY_DISABLED,
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daily=BACKUP_DAILY_DISABLED):
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"""
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Create or update the backup schedule for the given server.
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:arg server: The server (or its ID).
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:arg enabled: boolean; should this schedule be enabled?
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:arg weekly: Run a weekly backup on this day
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(one of the `BACKUP_WEEKLY_*` constants)
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:arg daily: Run a daily backup at this time
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(one of the `BACKUP_DAILY_*` constants)
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"""
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s = base.getid(server)
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body = {'backupSchedule': {
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'enabled': enabled, 'weekly': weekly, 'daily': daily
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}}
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self.api.client.post('/servers/%s/backup_schedule' % s, body=body)
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update = create
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def delete(self, server):
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"""
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Remove the scheduled backup for `server`.
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:arg server: The server (or its ID).
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"""
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s = base.getid(server)
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self._delete('/servers/%s/backup_schedule' % s)
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