137 lines
5.0 KiB
Python
137 lines
5.0 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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"""
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Views for managing floating IPs.
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"""
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from django.urls import reverse_lazy
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from django.utils.translation import ugettext_lazy as _
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from neutronclient.common import exceptions as neutron_exc
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from horizon import exceptions
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from horizon import forms
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from horizon import tables
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from horizon import workflows
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from openstack_dashboard import api
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from openstack_dashboard.usage import quotas
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from openstack_dashboard.dashboards.project.floating_ips \
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import forms as project_forms
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from openstack_dashboard.dashboards.project.floating_ips \
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import tables as project_tables
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from openstack_dashboard.dashboards.project.floating_ips \
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import workflows as project_workflows
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class AssociateView(workflows.WorkflowView):
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workflow_class = project_workflows.IPAssociationWorkflow
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class AllocateView(forms.ModalFormView):
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form_class = project_forms.FloatingIpAllocate
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form_id = "associate_floating_ip_form"
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page_title = _("Allocate Floating IP")
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template_name = 'project/floating_ips/allocate.html'
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submit_label = _("Allocate IP")
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submit_url = reverse_lazy("horizon:project:floating_ips:allocate")
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success_url = reverse_lazy('horizon:project:floating_ips:index')
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def get_object_display(self, obj):
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return obj.ip
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def get_context_data(self, **kwargs):
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context = super(AllocateView, self).get_context_data(**kwargs)
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try:
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context['usages'] = quotas.tenant_quota_usages(
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self.request, targets=('floatingip', )
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)
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except Exception:
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exceptions.handle(self.request)
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return context
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def get_initial(self):
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try:
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pools = api.neutron.floating_ip_pools_list(self.request)
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except neutron_exc.ConnectionFailed:
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pools = []
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exceptions.handle(self.request)
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except Exception:
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pools = []
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exceptions.handle(self.request,
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_("Unable to retrieve floating IP pools."))
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pool_list = [(pool.id, pool.name) for pool in pools]
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if not pool_list:
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pool_list = [(None, _("No floating IP pools available"))]
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return {'pool_list': pool_list}
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class IndexView(tables.DataTableView):
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table_class = project_tables.FloatingIPsTable
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page_title = _("Floating IPs")
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def get_data(self):
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try:
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search_opts = self.get_filters()
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floating_ips = api.neutron.tenant_floating_ip_list(self.request,
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**search_opts)
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except neutron_exc.ConnectionFailed:
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floating_ips = []
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exceptions.handle(self.request)
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except Exception:
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floating_ips = []
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exceptions.handle(self.request,
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_('Unable to retrieve floating IP addresses.'))
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try:
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floating_ip_pools = \
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api.neutron.floating_ip_pools_list(self.request)
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except neutron_exc.ConnectionFailed:
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floating_ip_pools = []
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exceptions.handle(self.request)
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except Exception:
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floating_ip_pools = []
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exceptions.handle(self.request,
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_('Unable to retrieve floating IP pools.'))
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pool_dict = dict((obj.id, obj.name) for obj in floating_ip_pools)
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attached_instance_ids = [ip.instance_id for ip in floating_ips
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if ip.instance_id is not None]
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instances_dict = {}
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if attached_instance_ids:
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instances = []
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try:
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# TODO(tsufiev): we should pass attached_instance_ids to
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# nova.server_list as soon as Nova API allows for this
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instances, has_more = api.nova.server_list(self.request,
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detailed=False)
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except Exception:
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exceptions.handle(self.request,
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_('Unable to retrieve instance list.'))
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instances_dict = dict((obj.id, obj.name) for obj in instances)
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for ip in floating_ips:
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ip.instance_name = instances_dict.get(ip.instance_id)
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ip.pool_name = pool_dict.get(ip.pool, ip.pool)
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return floating_ips
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