57 lines
2.3 KiB
Python
57 lines
2.3 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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# Copyright (c) 2012 X.commerce, a business unit of eBay 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 _
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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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from openstack_dashboard.usage import quotas
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class FloatingIpAllocate(forms.SelfHandlingForm):
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pool = forms.ThemableChoiceField(label=_("Pool"))
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def __init__(self, *args, **kwargs):
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super(FloatingIpAllocate, self).__init__(*args, **kwargs)
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floating_pool_list = kwargs.get('initial', {}).get('pool_list', [])
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self.fields['pool'].choices = floating_pool_list
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def handle(self, request, data):
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try:
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# Prevent allocating more IP than the quota allows
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usages = quotas.tenant_quota_usages(request,
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targets=('floatingip', ))
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if usages['floatingip']['available'] <= 0:
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error_message = _('You are already using all of your available'
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' floating IPs.')
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self.api_error(error_message)
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return False
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fip = api.neutron.tenant_floating_ip_allocate(request,
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pool=data['pool'])
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messages.success(request,
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_('Allocated Floating IP %(ip)s.')
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% {"ip": fip.ip})
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return fip
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except Exception:
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exceptions.handle(request, _('Unable to allocate Floating IP.'))
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