262 lines
9.2 KiB
Python
262 lines
9.2 KiB
Python
# Copyright 2012, Nachi Ueno, NTT MCL, Inc.
|
|
#
|
|
# 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.
|
|
|
|
import logging
|
|
|
|
from django.core.urlresolvers import reverse
|
|
from django.template import defaultfilters as filters
|
|
from django.utils.translation import pgettext_lazy
|
|
from django.utils.translation import ugettext_lazy as _
|
|
from django.utils.translation import ungettext_lazy
|
|
from neutronclient.common import exceptions as q_ext
|
|
|
|
from horizon import exceptions
|
|
from horizon import messages
|
|
from horizon import tables
|
|
|
|
from openstack_dashboard import api
|
|
from openstack_dashboard import policy
|
|
from openstack_dashboard.usage import quotas
|
|
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class DeleteRouter(policy.PolicyTargetMixin, tables.DeleteAction):
|
|
@staticmethod
|
|
def action_present(count):
|
|
return ungettext_lazy(
|
|
u"Delete Router",
|
|
u"Delete Routers",
|
|
count
|
|
)
|
|
|
|
@staticmethod
|
|
def action_past(count):
|
|
return ungettext_lazy(
|
|
u"Deleted Router",
|
|
u"Deleted Routers",
|
|
count
|
|
)
|
|
|
|
redirect_url = "horizon:project:routers:index"
|
|
policy_rules = (("network", "delete_router"),)
|
|
|
|
def delete(self, request, obj_id):
|
|
try:
|
|
# detach all interfaces before attempting to delete the router
|
|
search_opts = {'device_owner': 'network:router_interface',
|
|
'device_id': obj_id}
|
|
ports = api.neutron.port_list(request, **search_opts)
|
|
for port in ports:
|
|
api.neutron.router_remove_interface(request, obj_id,
|
|
port_id=port.id)
|
|
api.neutron.router_delete(request, obj_id)
|
|
except q_ext.NeutronClientException as e:
|
|
# TODO(amotoki): Revisit why Http302 needs to be raised.
|
|
# We have this pattern ONLY HERE.
|
|
# Can't we merge two except clauses?
|
|
LOG.info('Unable to delete router %(id)s: %(exc)s',
|
|
{'id': obj_id, 'exc': e})
|
|
obj = self.table.get_object_by_id(obj_id)
|
|
name = self.table.get_object_display(obj)
|
|
msg = _('Unable to delete router "%s"') % name
|
|
messages.error(request, msg)
|
|
redirect = reverse(self.redirect_url)
|
|
raise exceptions.Http302(redirect, message=msg)
|
|
except Exception as e:
|
|
LOG.info('Unable to delete router %(id)s: %(exc)s',
|
|
{'id': obj_id, 'exc': e})
|
|
obj = self.table.get_object_by_id(obj_id)
|
|
name = self.table.get_object_display(obj)
|
|
msg = _('Unable to delete router "%s"') % name
|
|
exceptions.handle(request, msg)
|
|
|
|
def allowed(self, request, router=None):
|
|
return True
|
|
|
|
|
|
class CreateRouter(tables.LinkAction):
|
|
name = "create"
|
|
verbose_name = _("Create Router")
|
|
url = "horizon:project:routers:create"
|
|
classes = ("ajax-modal",)
|
|
icon = "plus"
|
|
policy_rules = (("network", "create_router"),)
|
|
|
|
def allowed(self, request, datum=None):
|
|
usages = quotas.tenant_quota_usages(request, targets=('routers', ))
|
|
# when Settings.OPENSTACK_NEUTRON_NETWORK['enable_quotas'] = False
|
|
# usages['routers'] is empty
|
|
if usages.get('routers', {}).get('available', 1) <= 0:
|
|
if "disabled" not in self.classes:
|
|
self.classes = [c for c in self.classes] + ["disabled"]
|
|
self.verbose_name = _("Create Router (Quota exceeded)")
|
|
else:
|
|
self.verbose_name = _("Create Router")
|
|
self.classes = [c for c in self.classes if c != "disabled"]
|
|
|
|
return True
|
|
|
|
|
|
class EditRouter(policy.PolicyTargetMixin, tables.LinkAction):
|
|
name = "update"
|
|
verbose_name = _("Edit Router")
|
|
url = "horizon:project:routers:update"
|
|
classes = ("ajax-modal",)
|
|
icon = "pencil"
|
|
policy_rules = (("network", "update_router"),)
|
|
|
|
|
|
class SetGateway(policy.PolicyTargetMixin, tables.LinkAction):
|
|
name = "setgateway"
|
|
verbose_name = _("Set Gateway")
|
|
url = "horizon:project:routers:setgateway"
|
|
classes = ("ajax-modal",)
|
|
icon = "camera"
|
|
policy_rules = (("network", "update_router"),)
|
|
|
|
def allowed(self, request, datum=None):
|
|
if datum.external_gateway_info:
|
|
return False
|
|
return True
|
|
|
|
|
|
class ClearGateway(policy.PolicyTargetMixin, tables.BatchAction):
|
|
help_text = _("You may reset the gateway later by using the"
|
|
" set gateway action, but the gateway IP may change.")
|
|
|
|
@staticmethod
|
|
def action_present(count):
|
|
return ungettext_lazy(
|
|
u"Clear Gateway",
|
|
u"Clear Gateways",
|
|
count
|
|
)
|
|
|
|
@staticmethod
|
|
def action_past(count):
|
|
return ungettext_lazy(
|
|
u"Cleared Gateway",
|
|
u"Cleared Gateways",
|
|
count
|
|
)
|
|
|
|
name = "clear"
|
|
classes = ('btn-cleargateway',)
|
|
redirect_url = "horizon:project:routers:index"
|
|
policy_rules = (("network", "update_router"),)
|
|
action_type = "danger"
|
|
|
|
def action(self, request, obj_id):
|
|
obj = self.table.get_object_by_id(obj_id)
|
|
name = self.table.get_object_display(obj)
|
|
try:
|
|
api.neutron.router_remove_gateway(request, obj_id)
|
|
except Exception as e:
|
|
LOG.info('Unable to clear gateway for router %(id)s: %(exc)s',
|
|
{'id': obj_id, 'exc': e})
|
|
msg = (_('Unable to clear gateway for router '
|
|
'"%(name)s": "%(msg)s"')
|
|
% {"name": name, "msg": e})
|
|
redirect = reverse(self.redirect_url)
|
|
exceptions.handle(request, msg, redirect=redirect)
|
|
|
|
def get_success_url(self, request):
|
|
return reverse(self.redirect_url)
|
|
|
|
def allowed(self, request, datum=None):
|
|
if datum.external_gateway_info:
|
|
return True
|
|
return False
|
|
|
|
|
|
class UpdateRow(tables.Row):
|
|
ajax = True
|
|
|
|
def get_data(self, request, router_id):
|
|
router = api.neutron.router_get(request, router_id)
|
|
return router
|
|
|
|
|
|
def get_external_network(router):
|
|
if router.external_gateway_info:
|
|
return router.external_gateway_info['network']
|
|
else:
|
|
return _("-")
|
|
|
|
|
|
class RoutersFilterAction(tables.FilterAction):
|
|
name = 'filter_project_routers'
|
|
filter_type = 'server'
|
|
filter_choices = (('name', _("Router Name ="), True),
|
|
('status', _("Status ="), True),
|
|
('admin_state_up', _("Admin State ="), True,
|
|
_("e.g. UP / DOWN")))
|
|
|
|
|
|
STATUS_DISPLAY_CHOICES = (
|
|
("active", pgettext_lazy("current status of router", u"Active")),
|
|
("error", pgettext_lazy("current status of router", u"Error")),
|
|
)
|
|
ADMIN_STATE_DISPLAY_CHOICES = (
|
|
("up", pgettext_lazy("Admin state of a Router", u"UP")),
|
|
("down", pgettext_lazy("Admin state of a Router", u"DOWN")),
|
|
)
|
|
|
|
|
|
class RoutersTable(tables.DataTable):
|
|
name = tables.WrappingColumn("name",
|
|
verbose_name=_("Name"),
|
|
link="horizon:project:routers:detail")
|
|
status = tables.Column("status",
|
|
verbose_name=_("Status"),
|
|
status=True,
|
|
display_choices=STATUS_DISPLAY_CHOICES)
|
|
distributed = tables.Column("distributed",
|
|
filters=(filters.yesno, filters.capfirst),
|
|
verbose_name=_("Distributed"))
|
|
ha = tables.Column("ha",
|
|
filters=(filters.yesno, filters.capfirst),
|
|
# Translators: High Availability mode of Neutron router
|
|
verbose_name=_("HA mode"))
|
|
ext_net = tables.Column(get_external_network,
|
|
verbose_name=_("External Network"))
|
|
admin_state = tables.Column("admin_state",
|
|
verbose_name=_("Admin State"),
|
|
display_choices=ADMIN_STATE_DISPLAY_CHOICES)
|
|
|
|
def __init__(self, request, data=None, needs_form_wrapper=None, **kwargs):
|
|
super(RoutersTable, self).__init__(
|
|
request,
|
|
data=data,
|
|
needs_form_wrapper=needs_form_wrapper,
|
|
**kwargs)
|
|
if not api.neutron.get_feature_permission(request, "dvr", "get"):
|
|
del self.columns["distributed"]
|
|
if not api.neutron.get_feature_permission(request, "l3-ha", "get"):
|
|
del self.columns["ha"]
|
|
|
|
def get_object_display(self, obj):
|
|
return obj.name
|
|
|
|
class Meta(object):
|
|
name = "routers"
|
|
verbose_name = _("Routers")
|
|
status_columns = ["status"]
|
|
row_class = UpdateRow
|
|
table_actions = (CreateRouter, DeleteRouter,
|
|
RoutersFilterAction)
|
|
row_actions = (SetGateway, ClearGateway, EditRouter, DeleteRouter)
|