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Viewing changes to openstack_dashboard/dashboards/admin/defaults/workflows.py

  • Committer: Package Import Robot
  • Author(s): Adam Gandelman
  • Date: 2013-09-06 11:59:43 UTC
  • mfrom: (1.1.30)
  • Revision ID: package-import@ubuntu.com-20130906115943-h3td0l7tp16mb9oc
Tags: 1:2013.2~b3-0ubuntu1
* New upstream release.
* debian/control: Minimum python-openstack-auth version >= 1.1.1.
* debian/control: Add python-troveclient.
* debian/static: Refresh static assets for 2013.2~b3.
* debian/patches: ubuntu_local_settings.patch -> ubuntu_settings.patch, also
  patch location of secret key in openstack_dashboard/settings.py

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openstack_dashboard/dashboards/admin/defaults/workflows.py
 
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
 
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# Copyright 2013 Kylin, 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.utils.translation import ugettext_lazy as _  # noqa
 
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from horizon import exceptions
 
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from horizon import forms
 
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from horizon import workflows
 
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from openstack_dashboard.api import base
 
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from openstack_dashboard.api import cinder
 
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from openstack_dashboard.api import nova
 
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from openstack_dashboard.usage import quotas
 
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ALL_NOVA_QUOTA_FIELDS = quotas.NOVA_QUOTA_FIELDS + quotas.MISSING_QUOTA_FIELDS
 
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class UpdateDefaultQuotasAction(workflows.Action):
 
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    ifcb_label = _("Injected File Content Bytes")
 
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    ifpb_label = _("Injected File Path Bytes")
 
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    metadata_items = forms.IntegerField(min_value=-1,
 
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                                        label=_("Metadata Items"))
 
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    cores = forms.IntegerField(min_value=-1, label=_("VCPUs"))
 
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    instances = forms.IntegerField(min_value=-1, label=_("Instances"))
 
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    injected_files = forms.IntegerField(min_value=-1,
 
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                                        label=_("Injected Files"))
 
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    injected_file_content_bytes = forms.IntegerField(min_value=-1,
 
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                                                     label=ifcb_label)
 
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    injected_file_path_bytes = forms.IntegerField(min_value=-1,
 
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                                                  label=ifpb_label)
 
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    volumes = forms.IntegerField(min_value=-1, label=_("Volumes"))
 
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    snapshots = forms.IntegerField(min_value=-1, label=_("Snapshots"))
 
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    gigabytes = forms.IntegerField(min_value=-1, label=_("Gigabytes"))
 
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    ram = forms.IntegerField(min_value=-1, label=_("RAM (MB)"))
 
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    floating_ips = forms.IntegerField(min_value=-1, label=_("Floating IPs"))
 
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    security_groups = forms.IntegerField(min_value=-1,
 
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                                         label=_("Security Groups"))
 
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    security_group_rules = forms.IntegerField(min_value=-1,
 
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                                              label=_("Security Group Rules"))
 
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    key_pairs = forms.IntegerField(min_value=-1, label=_("Key Pairs"))
 
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    def __init__(self, request, *args, **kwargs):
 
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        super(UpdateDefaultQuotasAction, self).__init__(request,
 
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                                                        *args,
 
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                                                        **kwargs)
 
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        disabled_quotas = quotas.get_disabled_quotas(request)
 
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        for field in disabled_quotas:
 
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            if field in self.fields:
 
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                self.fields[field].required = False
 
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                self.fields[field].widget = forms.HiddenInput()
 
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    class Meta:
 
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        name = _("Default Quotas")
 
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        slug = 'update_default_quotas'
 
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        help_text = _("From here you can update the default quotas "
 
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                      "(max limits).")
 
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class UpdateDefaultQuotas(workflows.Step):
 
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    action_class = UpdateDefaultQuotasAction
 
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    contributes = (quotas.QUOTA_FIELDS + quotas.MISSING_QUOTA_FIELDS)
 
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class UpdateDefaultQuotas(workflows.Workflow):
 
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    slug = "update_default_quotas"
 
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    name = _("Update Default Quotas")
 
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    finalize_button_name = _("Update Defaults")
 
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    success_message = _('Default quotas updated "%s".')
 
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    failure_message = _('Unable to update default quotas "%s".')
 
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    success_url = "horizon:admin:defaults:index"
 
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    default_steps = (UpdateDefaultQuotas,)
 
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    def handle(self, request, data):
 
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        # Update the default quotas.
 
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        # `fixed_ips` update for quota class is not supported by novaclient
 
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        nova_data = dict([(key, data[key]) for key in ALL_NOVA_QUOTA_FIELDS
 
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                         if key != 'fixed_ips'])
 
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        try:
 
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            nova.default_quota_update(request, **nova_data)
 
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            if base.is_service_enabled(request, 'volume'):
 
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                cinder_data = dict([(key, data[key]) for key in
 
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                                    quotas.CINDER_QUOTA_FIELDS])
 
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                cinder.default_quota_update(request, **cinder_data)
 
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        except Exception:
 
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            exceptions.handle(request, _('Unable to update default quotas.'))
 
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        return True