177 lines
6.3 KiB
Python
177 lines
6.3 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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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import logging
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from django.conf import settings
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from django.core import urlresolvers
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from django import shortcuts
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from django.utils.http import urlencode
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from django.utils.translation import string_concat # noqa
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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 messages
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from horizon import tables
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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.utils import filters
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LOG = logging.getLogger(__name__)
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POLICY_CHECK = getattr(settings, "POLICY_CHECK_FUNCTION", lambda p, r: True)
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class AllocateIP(tables.LinkAction):
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name = "allocate"
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verbose_name = _("Allocate IP To Project")
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classes = ("ajax-modal", "btn-allocate")
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url = "horizon:project:access_and_security:floating_ips:allocate"
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def single(self, data_table, request, *args):
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return shortcuts.redirect('horizon:project:access_and_security:index')
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def allowed(self, request, volume=None):
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usages = quotas.tenant_quota_usages(request)
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if usages['floating_ips']['available'] <= 0:
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if "disabled" not in self.classes:
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self.classes = [c for c in self.classes] + ['disabled']
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self.verbose_name = string_concat(self.verbose_name, ' ',
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_("(Quota exceeded)"))
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else:
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self.verbose_name = _("Allocate IP To Project")
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classes = [c for c in self.classes if c != "disabled"]
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self.classes = classes
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if api.base.is_service_enabled(request, "network"):
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policy = (("network", "create_floatingip"),)
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else:
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policy = (("compute", "compute_extension:floating_ips"),
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("compute", "network:allocate_floating_ip"),)
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return POLICY_CHECK(policy, request)
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class ReleaseIPs(tables.BatchAction):
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name = "release"
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action_present = _("Release")
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action_past = _("Released")
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data_type_singular = _("Floating IP")
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data_type_plural = _("Floating IPs")
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classes = ('btn-danger', 'btn-release')
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def allowed(self, request, fip=None):
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if api.base.is_service_enabled(request, "network"):
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policy = (("network", "delete_floatingip"),)
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else:
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policy = (("compute", "compute_extension:floating_ips"),
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("compute", "network:release_floating_ip"),)
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return POLICY_CHECK(policy, request)
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def action(self, request, obj_id):
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api.network.tenant_floating_ip_release(request, obj_id)
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class AssociateIP(tables.LinkAction):
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name = "associate"
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verbose_name = _("Associate")
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url = "horizon:project:access_and_security:floating_ips:associate"
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classes = ("ajax-modal", "btn-associate")
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def allowed(self, request, fip):
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if api.base.is_service_enabled(request, "network"):
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policy = (("network", "update_floatingip"),)
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else:
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policy = (("compute", "compute_extension:floating_ips"),
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("compute", "network:associate_floating_ip"),)
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return not fip.port_id and POLICY_CHECK(policy, request)
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def get_link_url(self, datum):
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base_url = urlresolvers.reverse(self.url)
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params = urlencode({"ip_id": self.table.get_object_id(datum)})
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return "?".join([base_url, params])
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class DisassociateIP(tables.Action):
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name = "disassociate"
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verbose_name = _("Disassociate")
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classes = ("btn-disassociate", "btn-danger")
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def allowed(self, request, fip):
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if api.base.is_service_enabled(request, "network"):
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policy = (("network", "update_floatingip"),)
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else:
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policy = (("compute", "compute_extension:floating_ips"),
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("compute", "network:disassociate_floating_ip"),)
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return fip.port_id and POLICY_CHECK(policy, request)
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def single(self, table, request, obj_id):
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try:
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fip = table.get_object_by_id(filters.get_int_or_uuid(obj_id))
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api.network.floating_ip_disassociate(request, fip.id,
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fip.port_id)
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LOG.info('Disassociating Floating IP "%s".' % obj_id)
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messages.success(request,
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_('Successfully disassociated Floating IP: %s')
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% fip.ip)
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except Exception:
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exceptions.handle(request,
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_('Unable to disassociate floating IP.'))
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return shortcuts.redirect('horizon:project:access_and_security:index')
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def get_instance_info(instance):
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return getattr(instance, "instance_name", None)
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def get_instance_link(datum):
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view = "horizon:project:instances:detail"
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if datum.instance_id:
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return urlresolvers.reverse(view, args=(datum.instance_id,))
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else:
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return None
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class FloatingIPsTable(tables.DataTable):
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ip = tables.Column("ip",
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verbose_name=_("IP Address"),
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attrs={'data-type': "ip"})
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instance = tables.Column(get_instance_info,
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link=get_instance_link,
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verbose_name=_("Instance"),
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empty_value="-")
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pool = tables.Column("pool_name",
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verbose_name=_("Floating IP Pool"),
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empty_value="-")
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def sanitize_id(self, obj_id):
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return filters.get_int_or_uuid(obj_id)
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def get_object_display(self, datum):
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return datum.ip
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class Meta:
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name = "floating_ips"
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verbose_name = _("Floating IPs")
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table_actions = (AllocateIP, ReleaseIPs)
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row_actions = (AssociateIP, DisassociateIP, ReleaseIPs)
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