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# Copyright 2012 NEC Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django.urls import reverse
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tabs
from horizon.utils import memoized
from horizon import workflows
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.networks.ports \
import tables as project_tables
from openstack_dashboard.dashboards.project.networks.ports \
import tabs as project_tabs
from openstack_dashboard.dashboards.project.networks.ports \
import workflows as project_workflows
from openstack_dashboard.utils import futurist_utils
STATE_DICT = dict(project_tables.DISPLAY_CHOICES)
STATUS_DICT = dict(project_tables.STATUS_DISPLAY_CHOICES)
VNIC_TYPE_DICT = dict(api.neutron.VNIC_TYPES)
class CreateView(workflows.WorkflowView):
workflow_class = project_workflows.CreatePort
failure_url = 'horizon:project:networks:detail'
@memoized.memoized_method
def get_network(self):
try:
network_id = self.kwargs["network_id"]
return api.neutron.network_get(self.request, network_id)
except Exception:
redirect = reverse(self.failure_url,
args=(self.kwargs['network_id'],))
msg = _("Unable to retrieve network.")
exceptions.handle(self.request, msg, redirect=redirect)
def get_initial(self):
network = self.get_network()
return {"network_id": self.kwargs['network_id'],
"network_name": network.name,
"target_tenant_id": network.tenant_id}
class DetailView(tabs.TabbedTableView):
tab_group_class = project_tabs.PortDetailTabs
template_name = 'horizon/common/_detail.html'
page_title = "{{ port.name|default:port.id }}"
@memoized.memoized_method
def get_data(self):
port_id = self.kwargs['port_id']
try:
port = api.neutron.port_get(self.request, port_id)
port.admin_state_label = STATE_DICT.get(port.admin_state,
port.admin_state)
port.status_label = STATUS_DICT.get(port.status,
port.status)
if port.get('binding__vnic_type'):
port.binding__vnic_type = VNIC_TYPE_DICT.get(
port.binding__vnic_type, port.binding__vnic_type)
except Exception:
port = []
redirect = self.get_redirect_url()
msg = _('Unable to retrieve port details.')
exceptions.handle(self.request, msg, redirect=redirect)
if (api.neutron.is_extension_supported(self.request,
'mac-learning') and
not hasattr(port, 'mac_state')):
port.mac_state = api.neutron.OFF_STATE
return port
def get_context_data(self, **kwargs):
context = super(DetailView, self).get_context_data(**kwargs)
port = self.get_data()
network_url = "horizon:project:networks:detail"
subnet_url = "horizon:project:networks:subnets:detail"
@memoized.memoized_method
def get_network(network_id):
try:
network = api.neutron.network_get(self.request, network_id)
except Exception:
network = {}
msg = _('Unable to retrieve network details.')
exceptions.handle(self.request, msg)
return network
@memoized.memoized_method
def get_security_groups(sg_ids):
# Avoid extra API calls if no security group is associated.
if not sg_ids:
return []
try:
security_groups = api.neutron.security_group_list(self.request,
id=sg_ids)
except Exception:
security_groups = []
msg = _("Unable to retrieve security groups for the port.")
exceptions.handle(self.request, msg)
return security_groups
results = futurist_utils.call_functions_parallel(
(get_network, [port.network_id]),
(get_security_groups, [tuple(port.security_groups)]))
network, port.security_groups = results
port.network_name = network.get('name')
port.network_url = reverse(network_url, args=[port.network_id])
for ip in port.fixed_ips:
ip['subnet_url'] = reverse(subnet_url, args=[ip['subnet_id']])
table = project_tables.PortsTable(self.request,
network_id=port.network_id)
# TODO(robcresswell) Add URL for "Ports" crumb after bug/1416838
breadcrumb = [
((port.network_name or port.network_id), port.network_url),
(_("Ports"), None)
]
context["custom_breadcrumb"] = breadcrumb
context["port"] = port
context["url"] = reverse(
'horizon:project:networks:ports_tab', args=[port.network_id])
context["actions"] = table.render_row_actions(port)
return context
def get_tabs(self, request, *args, **kwargs):
port = self.get_data()
return self.tab_group_class(request, port=port, **kwargs)
@staticmethod
def get_redirect_url():
return reverse('horizon:project:networks:index')
class UpdateView(workflows.WorkflowView):
workflow_class = project_workflows.UpdatePort
failure_url = "horizon:project:networks:detail"
@memoized.memoized_method
def _get_object(self, *args, **kwargs):
port_id = self.kwargs['port_id']
try:
return api.neutron.port_get(self.request, port_id)
except Exception:
redirect = reverse(self.failure_url,
args=(self.kwargs['network_id'],))
msg = _('Unable to retrieve port details')
exceptions.handle(self.request, msg, redirect=redirect)
def get_initial(self):
port = self._get_object()
initial = {'port_id': port['id'],
'network_id': port['network_id'],
'tenant_id': port['tenant_id'],
'name': port['name'],
'admin_state': port['admin_state_up'],
'mac_address': port['mac_address'],
'target_tenant_id': port['tenant_id']}
if port.get('binding__vnic_type'):
initial['binding__vnic_type'] = port['binding__vnic_type']
try:
initial['mac_state'] = port['mac_learning_enabled']
except Exception:
# MAC Learning is not set
pass
if 'port_security_enabled' in port:
initial['port_security_enabled'] = port['port_security_enabled']
return initial
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