224 lines
7.8 KiB
Python
224 lines
7.8 KiB
Python
# 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.core.urlresolvers import reverse
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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 pgettext_lazy
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from django.utils.translation import string_concat
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from django.utils.translation import ugettext_lazy as _
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from django.utils.translation import ungettext_lazy
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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 import policy
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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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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",)
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icon = "link"
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url = "horizon:project:floating_ips:allocate"
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def single(self, data_table, request, *args):
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return shortcuts.redirect('horizon:project:floating_ips:index')
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def allowed(self, request, fip=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_rules = (("network", "create_floatingip"),)
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else:
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policy_rules = (("compute", "compute_extension:floating_ips"),
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("compute", "network:allocate_floating_ip"),)
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return policy.check(policy_rules, request)
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class ReleaseIPs(tables.BatchAction):
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name = "release"
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action_type = "danger"
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icon = "unlink"
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help_text = _("Once a floating IP is released, there is"
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" no guarantee the same IP can be allocated again.")
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@staticmethod
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def action_present(count):
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return ungettext_lazy(
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u"Release Floating IP",
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u"Release Floating IPs",
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count
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)
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@staticmethod
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def action_past(count):
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return ungettext_lazy(
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u"Released Floating IP",
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u"Released Floating IPs",
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count
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)
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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_rules = (("network", "delete_floatingip"),)
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else:
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policy_rules = (("compute", "compute_extension:floating_ips"),
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("compute", "network:release_floating_ip"),)
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return policy.check(policy_rules, 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:floating_ips:associate"
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classes = ("ajax-modal",)
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icon = "link"
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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_rules = (("network", "update_floatingip"),)
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else:
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policy_rules = (("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_rules, request)
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def get_link_url(self, datum):
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base_url = 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",)
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icon = "unlink"
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action_type = "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_rules = (("network", "update_floatingip"),)
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else:
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policy_rules = (("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_rules, 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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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:floating_ips:index')
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def get_instance_info(fip):
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if fip.instance_type == 'compute':
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return (_("%(instance_name)s %(fixed_ip)s")
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% {'instance_name': getattr(fip, "instance_name", ''),
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'fixed_ip': fip.fixed_ip})
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elif fip.instance_type == 'loadbalancer':
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return _("Load Balancer VIP %s") % fip.fixed_ip
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elif fip.instance_type:
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return fip.fixed_ip
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else:
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return None
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def get_instance_link(datum):
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if getattr(datum, 'instance_id'):
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return reverse("horizon:project:instances:detail",
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args=(datum.instance_id,))
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else:
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return None
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STATUS_DISPLAY_CHOICES = (
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("active", pgettext_lazy("Current status of a Floating IP", u"Active")),
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("down", pgettext_lazy("Current status of a Floating IP", u"Down")),
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("error", pgettext_lazy("Current status of a Floating IP", u"Error")),
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)
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class FloatingIPsTable(tables.DataTable):
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STATUS_CHOICES = (
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("active", True),
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("down", True),
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("error", False)
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)
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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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fixed_ip = tables.Column(get_instance_info,
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link=get_instance_link,
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verbose_name=_("Mapped Fixed IP Address"))
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pool = tables.Column("pool_name",
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verbose_name=_("Pool"))
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status = tables.Column("status",
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verbose_name=_("Status"),
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status=True,
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status_choices=STATUS_CHOICES,
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display_choices=STATUS_DISPLAY_CHOICES)
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def __init__(self, request, data=None, needs_form_wrapper=None, **kwargs):
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super(FloatingIPsTable, self).__init__(
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request, data=data, needs_form_wrapper=needs_form_wrapper,
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**kwargs)
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if not api.base.is_service_enabled(request, 'network'):
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del self.columns['status']
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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(object):
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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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