339 lines
12 KiB
Python
339 lines
12 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# 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_lazy
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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 forms
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from horizon import tabs
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from horizon import workflows
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import logging
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.project.loadbalancers.forms import \
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UpdateMember
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from openstack_dashboard.dashboards.project.loadbalancers.forms import \
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UpdateMonitor
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from openstack_dashboard.dashboards.project.loadbalancers.forms import \
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UpdatePool
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from openstack_dashboard.dashboards.project.loadbalancers.forms import \
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UpdateVip
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from openstack_dashboard.dashboards.project.loadbalancers.tabs import \
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LoadBalancerTabs
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from openstack_dashboard.dashboards.project.loadbalancers.tabs import \
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MemberDetailsTabs
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from openstack_dashboard.dashboards.project.loadbalancers.tabs import \
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MonitorDetailsTabs
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from openstack_dashboard.dashboards.project.loadbalancers.tabs import \
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PoolDetailsTabs
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from openstack_dashboard.dashboards.project.loadbalancers.tabs import \
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VipDetailsTabs
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from openstack_dashboard.dashboards.project.loadbalancers.workflows import \
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AddMember
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from openstack_dashboard.dashboards.project.loadbalancers.workflows import \
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AddMonitor
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from openstack_dashboard.dashboards.project.loadbalancers.workflows import \
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AddPMAssociation
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from openstack_dashboard.dashboards.project.loadbalancers.workflows import \
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AddPool
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from openstack_dashboard.dashboards.project.loadbalancers.workflows import \
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AddVip
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from openstack_dashboard.dashboards.project.loadbalancers.workflows import \
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DeletePMAssociation
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import re
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LOG = logging.getLogger(__name__)
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class IndexView(tabs.TabView):
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tab_group_class = (LoadBalancerTabs)
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template_name = 'project/loadbalancers/details_tabs.html'
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def post(self, request, *args, **kwargs):
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obj_ids = request.POST.getlist('object_ids')
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action = request.POST['action']
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m = re.search('.delete([a-z]+)', action).group(1)
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if obj_ids == []:
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obj_ids.append(re.search('([0-9a-z-]+)$', action).group(1))
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if m == 'monitor':
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for obj_id in obj_ids:
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try:
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api.lbaas.pool_health_monitor_delete(request, obj_id)
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except:
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exceptions.handle(request,
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_('Unable to delete monitor.'))
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if m == 'pool':
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for obj_id in obj_ids:
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try:
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api.lbaas.pool_delete(request, obj_id)
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except:
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exceptions.handle(request,
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_('Must delete VIP first.'))
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if m == 'member':
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for obj_id in obj_ids:
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try:
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api.lbaas.member_delete(request, obj_id)
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except:
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exceptions.handle(request,
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_('Unable to delete member.'))
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if m == 'vip':
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for obj_id in obj_ids:
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try:
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vip_id = api.lbaas.pool_get(request, obj_id).vip_id
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except:
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exceptions.handle(request,
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_('Unable to locate VIP to delete.'))
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if vip_id is not None:
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try:
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api.lbaas.vip_delete(request, vip_id)
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except:
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exceptions.handle(request,
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_('Unable to delete VIP.'))
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return self.get(request, *args, **kwargs)
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class AddPoolView(workflows.WorkflowView):
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workflow_class = AddPool
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def get_initial(self):
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initial = super(AddPoolView, self).get_initial()
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return initial
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class AddVipView(workflows.WorkflowView):
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workflow_class = AddVip
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def get_context_data(self, **kwargs):
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context = super(AddVipView, self).get_context_data(**kwargs)
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return context
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def get_initial(self):
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initial = super(AddVipView, self).get_initial()
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initial['pool_id'] = self.kwargs['pool_id']
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try:
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pool = api.lbaas.pool_get(self.request, initial['pool_id'])
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initial['subnet'] = api.neutron.subnet_get(
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self.request, pool.subnet_id).cidr
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except:
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initial['subnet'] = ''
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msg = _('Unable to retrieve pool subnet.')
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exceptions.handle(self.request, msg)
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return initial
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class AddMemberView(workflows.WorkflowView):
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workflow_class = AddMember
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def get_initial(self):
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initial = super(AddMemberView, self).get_initial()
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return initial
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class AddMonitorView(workflows.WorkflowView):
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workflow_class = AddMonitor
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def get_initial(self):
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initial = super(AddMonitorView, self).get_initial()
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return initial
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class PoolDetailsView(tabs.TabView):
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tab_group_class = (PoolDetailsTabs)
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template_name = 'project/loadbalancers/details_tabs.html'
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class VipDetailsView(tabs.TabView):
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tab_group_class = (VipDetailsTabs)
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template_name = 'project/loadbalancers/details_tabs.html'
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class MemberDetailsView(tabs.TabView):
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tab_group_class = (MemberDetailsTabs)
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template_name = 'project/loadbalancers/details_tabs.html'
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class MonitorDetailsView(tabs.TabView):
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tab_group_class = (MonitorDetailsTabs)
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template_name = 'project/loadbalancers/details_tabs.html'
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class UpdatePoolView(forms.ModalFormView):
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form_class = UpdatePool
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template_name = "project/loadbalancers/updatepool.html"
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context_object_name = 'pool'
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success_url = reverse_lazy("horizon:project:loadbalancers:index")
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def get_context_data(self, **kwargs):
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context = super(UpdatePoolView, self).get_context_data(**kwargs)
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context["pool_id"] = self.kwargs['pool_id']
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return context
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def _get_object(self, *args, **kwargs):
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if not hasattr(self, "_object"):
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pool_id = self.kwargs['pool_id']
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try:
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self._object = api.lbaas.pool_get(self.request, pool_id)
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except:
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redirect = self.success_url
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msg = _('Unable to retrieve pool details.')
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exceptions.handle(self.request, msg, redirect=redirect)
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return self._object
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def get_initial(self):
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pool = self._get_object()
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return {'name': pool['name'],
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'pool_id': pool['id'],
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'description': pool['description'],
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'lb_method': pool['lb_method'],
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'admin_state_up': pool['admin_state_up']}
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class UpdateVipView(forms.ModalFormView):
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form_class = UpdateVip
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template_name = "project/loadbalancers/updatevip.html"
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context_object_name = 'vip'
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success_url = reverse_lazy("horizon:project:loadbalancers:index")
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def get_context_data(self, **kwargs):
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context = super(UpdateVipView, self).get_context_data(**kwargs)
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context["vip_id"] = self.kwargs['vip_id']
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return context
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def _get_object(self, *args, **kwargs):
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if not hasattr(self, "_object"):
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vip_id = self.kwargs['vip_id']
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try:
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self._object = api.lbaas.vip_get(self.request, vip_id)
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except:
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redirect = self.success_url
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msg = _('Unable to retrieve vip details.')
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exceptions.handle(self.request, msg, redirect=redirect)
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return self._object
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def get_initial(self):
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vip = self._get_object()
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stype = vip['session_persistence']
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if stype['type'] == 'APP_COOKIE':
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cookie = stype['cookie_name']
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else:
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cookie = ''
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return {'name': vip['name'],
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'vip_id': vip['id'],
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'description': vip['description'],
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'pool_id': vip['pool_id'],
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'session_persistence': vip['session_persistence']['type'],
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'cookie_name': cookie,
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'connection_limit': vip['connection_limit'],
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'admin_state_up': vip['admin_state_up']}
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class UpdateMemberView(forms.ModalFormView):
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form_class = UpdateMember
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template_name = "project/loadbalancers/updatemember.html"
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context_object_name = 'member'
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success_url = reverse_lazy("horizon:project:loadbalancers:index")
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def get_context_data(self, **kwargs):
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context = super(UpdateMemberView, self).get_context_data(**kwargs)
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context["member_id"] = self.kwargs['member_id']
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return context
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def _get_object(self, *args, **kwargs):
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if not hasattr(self, "_object"):
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member_id = self.kwargs['member_id']
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try:
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self._object = api.lbaas.member_get(self.request, member_id)
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except:
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redirect = self.success_url
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msg = _('Unable to retrieve member details.')
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exceptions.handle(self.request, msg, redirect=redirect)
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return self._object
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def get_initial(self):
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member = self._get_object()
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return {'member_id': member['id'],
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'pool_id': member['pool_id'],
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'weight': member['weight'],
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'admin_state_up': member['admin_state_up']}
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class UpdateMonitorView(forms.ModalFormView):
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form_class = UpdateMonitor
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template_name = "project/loadbalancers/updatemonitor.html"
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context_object_name = 'monitor'
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success_url = reverse_lazy("horizon:project:loadbalancers:index")
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def get_context_data(self, **kwargs):
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context = super(UpdateMonitorView, self).get_context_data(**kwargs)
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context["monitor_id"] = self.kwargs['monitor_id']
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return context
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def _get_object(self, *args, **kwargs):
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if not hasattr(self, "_object"):
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monitor_id = self.kwargs['monitor_id']
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try:
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self._object = api.lbaas.pool_health_monitor_get(
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self.request, monitor_id)
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except:
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redirect = self.success_url
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msg = _('Unable to retrieve health monitor details.')
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exceptions.handle(self.request, msg, redirect=redirect)
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return self._object
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def get_initial(self):
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monitor = self._get_object()
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return {'monitor_id': monitor['id'],
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'delay': monitor['delay'],
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'timeout': monitor['timeout'],
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'max_retries': monitor['max_retries'],
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'admin_state_up': monitor['admin_state_up']}
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class AddPMAssociationView(workflows.WorkflowView):
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workflow_class = AddPMAssociation
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def get_initial(self):
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initial = super(AddPMAssociationView, self).get_initial()
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initial['pool_id'] = self.kwargs['pool_id']
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try:
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pool = api.lbaas.pool_get(self.request, initial['pool_id'])
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initial['pool_name'] = pool.name
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initial['pool_monitors'] = pool.health_monitors
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except:
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msg = _('Unable to retrieve pool.')
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exceptions.handle(self.request, msg)
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return initial
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class DeletePMAssociationView(workflows.WorkflowView):
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workflow_class = DeletePMAssociation
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def get_initial(self):
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initial = super(DeletePMAssociationView, self).get_initial()
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initial['pool_id'] = self.kwargs['pool_id']
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try:
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pool = api.lbaas.pool_get(self.request, initial['pool_id'])
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initial['pool_name'] = pool.name
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initial['pool_monitors'] = pool.health_monitors
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except:
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msg = _('Unable to retrieve pool.')
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exceptions.handle(self.request, msg)
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return initial
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