203faa535b
This patch set replaces a few method imports with module imports instead of "# noqa" comments. Fixes bug 1219676 Change-Id: I4d99ec5cda556669737c1eae2f528fbd35590d60
91 lines
3.8 KiB
Python
91 lines
3.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 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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from django.core.urlresolvers import reverse # noqa
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from django.template.defaultfilters import filesizeformat # noqa
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from django.utils.translation import ugettext_lazy as _ # noqa
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from django.views.decorators.debug import sensitive_variables # noqa
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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 horizon.utils import fields
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from horizon.utils import validators
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.project.images_and_snapshots import utils
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def _image_choice_title(img):
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gb = filesizeformat(img.bytes)
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return '%s (%s)' % (img.display_name, gb)
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class RebuildInstanceForm(forms.SelfHandlingForm):
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instance_id = forms.CharField(widget=forms.HiddenInput())
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image = forms.ChoiceField(label=_("Select Image"),
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widget=fields.SelectWidget(attrs={'class': 'image-selector'},
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data_attrs=('size', 'display-name'),
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transform=_image_choice_title))
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password = forms.RegexField(label=_("Rebuild Password"),
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required=False,
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widget=forms.PasswordInput(render_value=False),
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regex=validators.password_validator(),
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error_messages={'invalid': validators.password_validator_msg()})
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confirm_password = forms.CharField(label=_("Confirm Rebuild Password"),
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required=False,
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widget=forms.PasswordInput(render_value=False))
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def __init__(self, request, *args, **kwargs):
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super(RebuildInstanceForm, self).__init__(request, *args, **kwargs)
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instance_id = kwargs.get('initial', {}).get('instance_id')
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self.fields['instance_id'].initial = instance_id
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images = utils.get_available_images(request, request.user.tenant_id)
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choices = [(image.id, image.name) for image in images]
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if choices:
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choices.insert(0, ("", _("Select Image")))
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else:
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choices.insert(0, ("", _("No images available.")))
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self.fields['image'].choices = choices
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def clean(self):
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cleaned_data = super(RebuildInstanceForm, self).clean()
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if 'password' in cleaned_data:
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passwd = cleaned_data.get('password')
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confirm = cleaned_data.get('confirm_password')
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if passwd is not None and confirm is not None:
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if passwd != confirm:
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raise forms.ValidationError(_("Passwords do not match."))
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return cleaned_data
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# We have to protect the entire "data" dict because it contains the
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# password and confirm_password strings.
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@sensitive_variables('data', 'password')
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def handle(self, request, data):
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instance = data.get('instance_id')
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image = data.get('image')
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password = data.get('password') or None
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try:
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api.nova.server_rebuild(request, instance, image, password)
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messages.success(request, _('Rebuilding instance %s.') % instance)
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except Exception:
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redirect = reverse('horizon:project:instances:index')
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exceptions.handle(request, _("Unable to rebuild instance."),
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redirect=redirect)
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return True
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