190 lines
7.1 KiB
Python
190 lines
7.1 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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#
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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 instances.
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"""
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from django.core.urlresolvers import reverse
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from django.core.urlresolvers 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.utils import memoized
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.project.security_groups \
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import forms as project_forms
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from openstack_dashboard.dashboards.project.security_groups \
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import tables as project_tables
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from openstack_dashboard.utils import filters
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class DetailView(tables.DataTableView):
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table_class = project_tables.RulesTable
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template_name = 'project/security_groups/detail.html'
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page_title = _("Manage Security Group Rules: "
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"{{ security_group.name }} ({{ security_group.id }})")
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@memoized.memoized_method
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def _get_data(self):
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sg_id = filters.get_int_or_uuid(self.kwargs['security_group_id'])
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try:
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return api.neutron.security_group_get(self.request, sg_id)
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except Exception:
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redirect = reverse('horizon:project:security_groups:index')
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exceptions.handle(self.request,
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_('Unable to retrieve security group.'),
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redirect=redirect)
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def get_data(self):
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data = self._get_data()
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if data is None:
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return []
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def _sort_key(rule):
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return (
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rule.direction or '',
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rule.ethertype or '',
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# IP protocol can be a string, an integer or None,
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# so we need to normalize into string
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# to make sorting work with py3
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str(rule.ip_protocol) if rule.ip_protocol is not None else '',
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rule.from_port or 0,
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rule.to_port or 0,
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)
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return sorted(data.rules, key=_sort_key)
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def get_context_data(self, **kwargs):
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context = super(DetailView, self).get_context_data(**kwargs)
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context["security_group"] = self._get_data()
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return context
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class UpdateView(forms.ModalFormView):
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form_class = project_forms.UpdateGroup
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form_id = "update_security_group_form"
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modal_id = "update_security_group_modal"
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template_name = 'project/security_groups/update.html'
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submit_label = _("Edit Security Group")
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submit_url = "horizon:project:security_groups:update"
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success_url = reverse_lazy('horizon:project:security_groups:index')
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page_title = _("Edit Security Group")
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@memoized.memoized_method
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def get_object(self):
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sg_id = filters.get_int_or_uuid(self.kwargs['security_group_id'])
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try:
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return api.neutron.security_group_get(self.request, sg_id)
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except Exception:
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msg = _('Unable to retrieve security group.')
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url = reverse('horizon:project:security_groups:index')
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exceptions.handle(self.request, msg, redirect=url)
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def get_context_data(self, **kwargs):
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context = super(UpdateView, self).get_context_data(**kwargs)
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context["security_group"] = self.get_object()
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args = (self.kwargs['security_group_id'],)
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context['submit_url'] = reverse(self.submit_url, args=args)
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return context
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def get_initial(self):
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security_group = self.get_object()
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return {'id': self.kwargs['security_group_id'],
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'name': security_group.name,
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'description': security_group.description}
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class AddRuleView(forms.ModalFormView):
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form_class = project_forms.AddRule
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form_id = "create_security_group_rule_form"
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modal_id = "create_security_group_rule_modal"
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template_name = 'project/security_groups/add_rule.html'
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submit_label = _("Add")
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submit_url = "horizon:project:security_groups:add_rule"
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url = "horizon:project:security_groups:detail"
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page_title = _("Add Rule")
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def get_success_url(self):
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sg_id = self.kwargs['security_group_id']
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return reverse(self.url, args=[sg_id])
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def get_context_data(self, **kwargs):
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context = super(AddRuleView, self).get_context_data(**kwargs)
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context["security_group_id"] = self.kwargs['security_group_id']
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args = (self.kwargs['security_group_id'],)
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context['submit_url'] = reverse(self.submit_url, args=args)
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context['cancel_url'] = reverse(self.url, args=args)
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return context
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def get_initial(self):
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return {'id': self.kwargs['security_group_id']}
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def get_form_kwargs(self):
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kwargs = super(AddRuleView, self).get_form_kwargs()
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try:
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groups = api.neutron.security_group_list(self.request)
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except Exception:
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groups = []
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exceptions.handle(self.request,
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_("Unable to retrieve security groups."))
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security_groups = []
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for group in groups:
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if group.id == filters.get_int_or_uuid(
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self.kwargs['security_group_id']):
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security_groups.append((group.id,
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_("%s (current)") % group.name))
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else:
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security_groups.append((group.id, group.name))
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kwargs['sg_list'] = security_groups
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return kwargs
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class CreateView(forms.ModalFormView):
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form_class = project_forms.CreateGroup
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form_id = "create_security_group_form"
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modal_id = "create_security_group_modal"
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template_name = 'project/security_groups/create.html'
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submit_label = _("Create Security Group")
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submit_url = reverse_lazy(
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"horizon:project:security_groups:create")
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success_url = reverse_lazy('horizon:project:security_groups:index')
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page_title = _("Create Security Group")
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class IndexView(tables.DataTableView):
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table_class = project_tables.SecurityGroupsTable
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page_title = _("Security Groups")
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def get_data(self):
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try:
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security_groups = api.neutron.security_group_list(self.request)
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except neutron_exc.ConnectionFailed:
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security_groups = []
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exceptions.handle(self.request)
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except Exception:
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security_groups = []
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exceptions.handle(self.request,
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_('Unable to retrieve security groups.'))
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return sorted(security_groups, key=lambda group: group.name)
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