344 lines
11 KiB
Python
344 lines
11 KiB
Python
# Copyright 2013, Big Switch Networks, 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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from django.core.urlresolvers import reverse
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from django.template import defaultfilters as filters
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from django.utils import http
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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 tables
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from openstack_dashboard import api
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from openstack_dashboard import policy
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class AddPoolLink(tables.LinkAction):
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name = "addpool"
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verbose_name = _("Add Pool")
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url = "horizon:project:loadbalancers:addpool"
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classes = ("ajax-modal",)
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icon = "plus"
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policy_rules = (("network", "create_pool"),)
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class AddVipLink(tables.LinkAction):
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name = "addvip"
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verbose_name = _("Add VIP")
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classes = ("ajax-modal",)
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icon = "plus"
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policy_rules = (("network", "create_vip"),)
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def get_link_url(self, pool):
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base_url = reverse("horizon:project:loadbalancers:addvip",
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kwargs={'pool_id': pool.id})
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return base_url
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def allowed(self, request, datum=None):
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if datum and datum.vip_id:
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return False
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return True
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class AddMemberLink(tables.LinkAction):
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name = "addmember"
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verbose_name = _("Add Member")
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url = "horizon:project:loadbalancers:addmember"
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classes = ("ajax-modal",)
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icon = "plus"
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policy_rules = (("network", "create_member"),)
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class AddMonitorLink(tables.LinkAction):
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name = "addmonitor"
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verbose_name = _("Add Monitor")
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url = "horizon:project:loadbalancers:addmonitor"
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classes = ("ajax-modal",)
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icon = "plus"
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policy_rules = (("network", "create_health_monitor"),)
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class DeleteVipLink(policy.PolicyTargetMixin, tables.DeleteAction):
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name = "deletevip"
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policy_rules = (("network", "delete_vip"),)
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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"Delete VIP",
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u"Delete VIPs",
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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"Scheduled deletion of VIP",
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u"Scheduled deletion of VIPs",
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count
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)
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def allowed(self, request, datum=None):
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if datum and not datum.vip_id:
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return False
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return True
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class DeletePoolLink(policy.PolicyTargetMixin, tables.DeleteAction):
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name = "deletepool"
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policy_rules = (("network", "delete_pool"),)
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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"Delete Pool",
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u"Delete Pools",
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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"Scheduled deletion of Pool",
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u"Scheduled deletion of Pools",
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count
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)
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def allowed(self, request, datum=None):
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if datum and datum.vip_id:
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return False
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return True
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class DeleteMonitorLink(policy.PolicyTargetMixin,
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tables.DeleteAction):
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name = "deletemonitor"
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policy_rules = (("network", "delete_health_monitor"),)
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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"Delete Monitor",
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u"Delete Monitors",
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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"Scheduled deletion of Monitor",
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u"Scheduled deletion of Monitors",
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count
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)
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class DeleteMemberLink(policy.PolicyTargetMixin, tables.DeleteAction):
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name = "deletemember"
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policy_rules = (("network", "delete_member"),)
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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"Delete Member",
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u"Delete Members",
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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"Scheduled deletion of Member",
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u"Scheduled deletion of Members",
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count
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)
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class UpdatePoolLink(policy.PolicyTargetMixin, tables.LinkAction):
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name = "updatepool"
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verbose_name = _("Edit Pool")
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classes = ("ajax-modal", "btn-update",)
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policy_rules = (("network", "update_pool"),)
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def get_link_url(self, pool):
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base_url = reverse("horizon:project:loadbalancers:updatepool",
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kwargs={'pool_id': pool.id})
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return base_url
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class UpdateVipLink(policy.PolicyTargetMixin, tables.LinkAction):
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name = "updatevip"
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verbose_name = _("Edit VIP")
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classes = ("ajax-modal", "btn-update",)
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policy_rules = (("network", "update_vip"),)
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def get_link_url(self, pool):
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base_url = reverse("horizon:project:loadbalancers:updatevip",
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kwargs={'vip_id': pool.vip_id})
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return base_url
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def allowed(self, request, datum=None):
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if datum and not datum.vip_id:
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return False
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return True
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class UpdateMemberLink(policy.PolicyTargetMixin, tables.LinkAction):
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name = "updatemember"
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verbose_name = _("Edit Member")
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classes = ("ajax-modal", "btn-update",)
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policy_rules = (("network", "update_member"),)
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def get_link_url(self, member):
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base_url = reverse("horizon:project:loadbalancers:updatemember",
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kwargs={'member_id': member.id})
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return base_url
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class UpdateMonitorLink(policy.PolicyTargetMixin, tables.LinkAction):
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name = "updatemonitor"
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verbose_name = _("Edit Monitor")
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classes = ("ajax-modal", "btn-update",)
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policy_rules = (("network", "update_health_monitor"),)
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def get_link_url(self, monitor):
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base_url = reverse("horizon:project:loadbalancers:updatemonitor",
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kwargs={'monitor_id': monitor.id})
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return base_url
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def get_vip_link(pool):
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if pool.vip_id:
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return reverse("horizon:project:loadbalancers:vipdetails",
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args=(http.urlquote(pool.vip_id),))
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else:
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return None
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class AddPMAssociationLink(policy.PolicyTargetMixin,
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tables.LinkAction):
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name = "addassociation"
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verbose_name = _("Associate Monitor")
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url = "horizon:project:loadbalancers:addassociation"
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classes = ("ajax-modal",)
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icon = "plus"
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policy_rules = (("network", "create_pool_health_monitor"),)
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def allowed(self, request, datum=None):
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try:
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tenant_id = request.user.tenant_id
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monitors = api.lbaas.pool_health_monitor_list(request,
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tenant_id=tenant_id)
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for m in monitors:
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if m.id not in datum['health_monitors']:
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return True
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except Exception:
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exceptions.handle(request,
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_('Failed to retrieve health monitors.'))
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return False
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class DeletePMAssociationLink(policy.PolicyTargetMixin,
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tables.LinkAction):
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name = "deleteassociation"
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verbose_name = _("Disassociate Monitor")
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url = "horizon:project:loadbalancers:deleteassociation"
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classes = ("ajax-modal", "btn-danger")
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icon = "remove"
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policy_rules = (("network", "delete_pool_health_monitor"),)
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def allowed(self, request, datum=None):
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if datum and not datum['health_monitors']:
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return False
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return True
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class PoolsTable(tables.DataTable):
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name = tables.Column("name",
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verbose_name=_("Name"),
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link="horizon:project:loadbalancers:pooldetails")
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description = tables.Column('description', verbose_name=_("Description"))
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provider = tables.Column('provider', verbose_name=_("Provider"),
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filters=(lambda v: filters.default(v, _('N/A')),))
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subnet_name = tables.Column('subnet_name', verbose_name=_("Subnet"))
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protocol = tables.Column('protocol', verbose_name=_("Protocol"))
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status = tables.Column('status', verbose_name=_("Status"))
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vip_name = tables.Column('vip_name', verbose_name=_("VIP"),
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link=get_vip_link)
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class Meta:
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name = "poolstable"
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verbose_name = _("Pools")
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table_actions = (AddPoolLink, DeletePoolLink)
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row_actions = (UpdatePoolLink, AddVipLink, UpdateVipLink,
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DeleteVipLink, AddPMAssociationLink,
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DeletePMAssociationLink, DeletePoolLink)
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def get_pool_link(member):
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return reverse("horizon:project:loadbalancers:pooldetails",
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args=(http.urlquote(member.pool_id),))
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def get_member_link(member):
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return reverse("horizon:project:loadbalancers:memberdetails",
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args=(http.urlquote(member.id),))
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class MembersTable(tables.DataTable):
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address = tables.Column('address',
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verbose_name=_("IP Address"),
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link=get_member_link,
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attrs={'data-type': "ip"})
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protocol_port = tables.Column('protocol_port',
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verbose_name=_("Protocol Port"))
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weight = tables.Column('weight',
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verbose_name=_("Weight"))
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pool_name = tables.Column('pool_name',
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verbose_name=_("Pool"), link=get_pool_link)
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status = tables.Column('status', verbose_name=_("Status"))
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class Meta:
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name = "memberstable"
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verbose_name = _("Members")
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table_actions = (AddMemberLink, DeleteMemberLink)
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row_actions = (UpdateMemberLink, DeleteMemberLink)
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def get_monitor_details(monitor):
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if monitor.type in ('HTTP', 'HTTPS'):
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return ("%(http_method)s %(url_path)s => %(codes)s" %
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{'http_method': monitor.http_method,
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'url_path': monitor.url_path,
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'codes': monitor.expected_codes})
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else:
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return _("-")
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class MonitorsTable(tables.DataTable):
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monitor_type = tables.Column(
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"type", verbose_name=_("Monitor Type"),
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link="horizon:project:loadbalancers:monitordetails")
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delay = tables.Column("delay", verbose_name=_("Delay"))
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timeout = tables.Column("timeout", verbose_name=_("Timeout"))
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max_retries = tables.Column("max_retries", verbose_name=_("Max Retries"))
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details = tables.Column(get_monitor_details, verbose_name=_("Details"))
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class Meta:
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name = "monitorstable"
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verbose_name = _("Monitors")
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table_actions = (AddMonitorLink, DeleteMonitorLink)
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row_actions = (UpdateMonitorLink, DeleteMonitorLink)
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