df5a13c5ec
Allows the creation of related objects during a workflow.
For example, this patch implements importing keypairs during
the launch instance workflow and allocating floating IP
addresses during the floating IP associate workflow.
This required several significant changes:
* SelfHandlingForm should no long return a redirect.
Instead, it should return either the object it
created/acted on, or else a boolean such as True.
* The ModalFormView now differentiates between GET
and POST.
* Due to the previous two items, SelfHandlingForm
was mostly gutted (no more maybe_handle, etc.).
* Modals now operate via a "stack" where only the
top modal is visible at any given time and closing
one causes the next one to become visible.
In the process of these large changes there was a large
amount of general code cleanup, especially in the javascript
code and the existing SelfHandlingForm subclasses/ModalFormView
subclasses. Many small bugs were fixed along with the cleanup.
Implements blueprint inline-object-creation.
Fixes bug 994677.
Fixes bug 1025977.
Fixes bug 1027342.
Fixes bug 1025919.
Change-Id: I1808b34cbf6f813eaedf767a6364e815c0c5e969
51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# 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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import logging
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from django.core.urlresolvers import reverse
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from django.utils.translation import ugettext_lazy as _
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from horizon import api
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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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LOG = logging.getLogger(__name__)
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class UpdateInstance(forms.SelfHandlingForm):
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tenant_id = forms.CharField(widget=forms.HiddenInput)
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instance = forms.CharField(widget=forms.HiddenInput)
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name = forms.CharField(required=True)
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def handle(self, request, data):
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try:
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server = api.server_update(request, data['instance'], data['name'])
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messages.success(request,
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_('Instance "%s" updated.') % data['name'])
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return server
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except:
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redirect = reverse("horizon:nova:instances:index")
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exceptions.handle(request,
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_('Unable to update instance.'),
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redirect=redirect)
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