79 lines
3.0 KiB
Python
79 lines
3.0 KiB
Python
# 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 datetime
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import pprint
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from django.template.defaultfilters import date as django_date
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from django.utils.translation import ugettext_lazy as _
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from django.views import generic
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from horizon import tables
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from horizon import workflows
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import disaster_recovery.api.api as freezer_api
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from disaster_recovery.backups import tables as freezer_tables
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from disaster_recovery.backups.workflows import restore as restore_workflow
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from disaster_recovery.utils import shield
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class IndexView(tables.DataTableView):
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name = _("Backups")
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slug = "backups"
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table_class = freezer_tables.BackupsTable
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template_name = "disaster_recovery/backups/index.html"
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@shield('Unable to retrieve backups.', redirect='backups:index')
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def get_data(self):
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filters = self.table.get_filter_string() or None
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return freezer_api.Backup(self.request).list(search=filters)
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class DetailView(generic.TemplateView):
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template_name = 'disaster_recovery/backups/detail.html'
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@shield('Unable to get backup.', redirect='backups:index')
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def get_context_data(self, **kwargs):
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backup = freezer_api.Backup(self.request).get(kwargs['backup_id'],
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json=True)
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return {'data': pprint.pformat(backup)}
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class RestoreView(workflows.WorkflowView):
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workflow_class = restore_workflow.Restore
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@shield('Unable to get backup.', redirect='backups:index')
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def get_object(self, *args, **kwargs):
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return freezer_api.Backup(self.request).get(self.kwargs['backup_id'])
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def is_update(self):
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return 'name' in self.kwargs and bool(self.kwargs['name'])
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@shield('Unable to get backup.', redirect='backups:index')
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def get_workflow_name(self):
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backup = freezer_api.Backup(self.request).get(self.kwargs['backup_id'])
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backup_date = datetime.datetime.fromtimestamp(int(backup.time_stamp))
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backup_date_str = django_date(backup_date,
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'SHORT_DATETIME_FORMAT')
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return "Restore '{}' from {}".format(backup.backup_name,
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backup_date_str)
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def get_initial(self):
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return {"backup_id": self.kwargs['backup_id']}
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@shield('Unable to get backup.', redirect='backups:index')
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def get_workflow(self, *args, **kwargs):
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workflow = super(RestoreView, self).get_workflow(*args, **kwargs)
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workflow.name = self.get_workflow_name()
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return workflow
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