cd7c1b5110
django.utils.translation.ugettext(), ugettext_lazy(), ugettext_noop(), ungettext(), and ungettext_lazy() are deprecated in favor of the functions that they’re aliases for: django.utils.translation.gettext(), gettext_lazy(), gettext_noop(), ngettext(), and ngettext_lazy(). https://docs.djangoproject.com/en/4.0/releases/3.0/#id3 Change-Id: I77878f84e9d10cf6a136dada81eabf4e18676250
59 lines
2.5 KiB
Python
59 lines
2.5 KiB
Python
# Copyright 2012 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2012 Nebula, Inc.
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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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from django.urls import reverse
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from django.utils.translation import gettext_lazy as _
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from novaclient import exceptions as nova_exceptions
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from horizon import exceptions
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from horizon import forms
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from horizon import messages
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from openstack_dashboard import api
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class CreateSnapshot(forms.SelfHandlingForm):
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instance_id = forms.CharField(label=_("Instance ID"),
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widget=forms.HiddenInput(),
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required=False)
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name = forms.CharField(max_length=255, label=_("Snapshot Name"))
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def handle(self, request, data):
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try:
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snapshot = api.nova.snapshot_create(request,
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data['instance_id'],
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data['name'])
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# NOTE(gabriel): This API call is only to display a pretty name.
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instance = api.nova.server_get(request, data['instance_id'])
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vals = {"name": data['name'], "inst": instance.name}
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messages.success(request, _('Snapshot "%(name)s" created for '
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'instance "%(inst)s"') % vals)
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return snapshot
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except nova_exceptions.Forbidden as exc:
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if str(exc).startswith('Quota exceeded for resources: snapshots'):
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msg = _('Quota exceeded for creating snapshots')
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else:
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msg = _('Unable to create snapshot.')
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redirect = reverse("horizon:project:instances:index")
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exceptions.handle(request, msg, redirect=redirect)
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except Exception:
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msg = _('Unable to create snapshot.')
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redirect = reverse("horizon:project:instances:index")
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exceptions.handle(request, msg, redirect=redirect)
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