# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013, Big Switch Networks, 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.
#
# @author: KC Wang, Big Switch Networks
import re
from django.core.urlresolvers import reverse_lazy
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import messages
from horizon import tabs
from horizon.utils import memoized
from horizon import workflows
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.firewalls \
import forms as fw_forms
from openstack_dashboard.dashboards.project.firewalls \
import tabs as fw_tabs
from openstack_dashboard.dashboards.project.firewalls \
import workflows as fw_workflows
InsertRuleToPolicy = fw_forms.InsertRuleToPolicy
RemoveRuleFromPolicy = fw_forms.RemoveRuleFromPolicy
UpdateFirewall = fw_forms.UpdateFirewall
UpdatePolicy = fw_forms.UpdatePolicy
UpdateRule = fw_forms.UpdateRule
FirewallDetailsTabs = fw_tabs.FirewallDetailsTabs
FirewallTabs = fw_tabs.FirewallTabs
PolicyDetailsTabs = fw_tabs.PolicyDetailsTabs
RuleDetailsTabs = fw_tabs.RuleDetailsTabs
AddFirewall = fw_workflows.AddFirewall
AddPolicy = fw_workflows.AddPolicy
AddRule = fw_workflows.AddRule
[docs]class IndexView(tabs.TabView):
tab_group_class = (FirewallTabs)
template_name = 'project/firewalls/details_tabs.html'
[docs] def post(self, request, *args, **kwargs):
obj_ids = request.POST.getlist('object_ids')
action = request.POST['action']
obj_type = re.search('.delete([a-z]+)', action).group(1)
if not obj_ids:
obj_ids.append(re.search('([0-9a-z-]+)$', action).group(1))
if obj_type == 'rule':
for obj_id in obj_ids:
try:
api.fwaas.rule_delete(request, obj_id)
messages.success(request, 'Deleted rule %s' % obj_id)
except Exception as e:
exceptions.handle(request,
_('Unable to delete rule. %s' % e))
if obj_type == 'policy':
for obj_id in obj_ids:
try:
api.fwaas.policy_delete(request, obj_id)
messages.success(request, 'Deleted policy %s' % obj_id)
except Exception as e:
exceptions.handle(request,
_('Unable to delete policy. %s' % e))
if obj_type == 'firewall':
for obj_id in obj_ids:
try:
api.fwaas.firewall_delete(request, obj_id)
messages.success(request, 'Deleted firewall %s' % obj_id)
except Exception as e:
exceptions.handle(request,
_('Unable to delete firewall. %s' % e))
return self.get(request, *args, **kwargs)
[docs]class AddRuleView(workflows.WorkflowView):
workflow_class = AddRule
template_name = "project/firewalls/addrule.html"
[docs]class AddPolicyView(workflows.WorkflowView):
workflow_class = AddPolicy
template_name = "project/firewalls/addpolicy.html"
[docs]class AddFirewallView(workflows.WorkflowView):
workflow_class = AddFirewall
template_name = "project/firewalls/addfirewall.html"
[docs]class RuleDetailsView(tabs.TabView):
tab_group_class = (RuleDetailsTabs)
template_name = 'project/firewalls/details_tabs.html'
[docs]class PolicyDetailsView(tabs.TabView):
tab_group_class = (PolicyDetailsTabs)
template_name = 'project/firewalls/details_tabs.html'
[docs]class FirewallDetailsView(tabs.TabView):
tab_group_class = (FirewallDetailsTabs)
template_name = 'project/firewalls/details_tabs.html'
[docs]class UpdateRuleView(forms.ModalFormView):
form_class = UpdateRule
template_name = "project/firewalls/updaterule.html"
context_object_name = 'rule'
success_url = reverse_lazy("horizon:project:firewalls:index")
[docs] def get_context_data(self, **kwargs):
context = super(UpdateRuleView, self).get_context_data(**kwargs)
context['rule_id'] = self.kwargs['rule_id']
obj = self._get_object()
if obj:
context['name'] = obj.name
return context
@memoized.memoized_method
def _get_object(self, *args, **kwargs):
rule_id = self.kwargs['rule_id']
try:
rule = api.fwaas.rule_get(self.request, rule_id)
rule.set_id_as_name_if_empty()
return rule
except Exception:
redirect = self.success_url
msg = _('Unable to retrieve rule details.')
exceptions.handle(self.request, msg, redirect=redirect)
[docs] def get_initial(self):
rule = self._get_object()
initial = rule.get_dict()
return initial
[docs]class UpdatePolicyView(forms.ModalFormView):
form_class = UpdatePolicy
template_name = "project/firewalls/updatepolicy.html"
context_object_name = 'policy'
success_url = reverse_lazy("horizon:project:firewalls:index")
[docs] def get_context_data(self, **kwargs):
context = super(UpdatePolicyView, self).get_context_data(**kwargs)
context["policy_id"] = self.kwargs['policy_id']
obj = self._get_object()
if obj:
context['name'] = obj.name
return context
@memoized.memoized_method
def _get_object(self, *args, **kwargs):
policy_id = self.kwargs['policy_id']
try:
policy = api.fwaas.policy_get(self.request, policy_id)
policy.set_id_as_name_if_empty()
return policy
except Exception:
redirect = self.success_url
msg = _('Unable to retrieve policy details.')
exceptions.handle(self.request, msg, redirect=redirect)
[docs] def get_initial(self):
policy = self._get_object()
initial = policy.get_dict()
return initial
[docs]class UpdateFirewallView(forms.ModalFormView):
form_class = UpdateFirewall
template_name = "project/firewalls/updatefirewall.html"
context_object_name = 'firewall'
success_url = reverse_lazy("horizon:project:firewalls:index")
[docs] def get_context_data(self, **kwargs):
context = super(UpdateFirewallView, self).get_context_data(**kwargs)
context["firewall_id"] = self.kwargs['firewall_id']
obj = self._get_object()
if obj:
context['name'] = obj.name
return context
@memoized.memoized_method
def _get_object(self, *args, **kwargs):
firewall_id = self.kwargs['firewall_id']
try:
firewall = api.fwaas.firewall_get(self.request,
firewall_id)
firewall.set_id_as_name_if_empty()
return firewall
except Exception:
redirect = self.success_url
msg = _('Unable to retrieve firewall details.')
exceptions.handle(self.request, msg, redirect=redirect)
[docs] def get_initial(self):
firewall = self._get_object()
initial = firewall.get_dict()
return initial
[docs]class InsertRuleToPolicyView(forms.ModalFormView):
form_class = InsertRuleToPolicy
template_name = "project/firewalls/insert_rule_to_policy.html"
context_object_name = 'policy'
success_url = reverse_lazy("horizon:project:firewalls:index")
[docs] def get_context_data(self, **kwargs):
context = super(InsertRuleToPolicyView,
self).get_context_data(**kwargs)
context["policy_id"] = self.kwargs['policy_id']
obj = self._get_object()
if obj:
context['name'] = obj.name
return context
@memoized.memoized_method
def _get_object(self, *args, **kwargs):
policy_id = self.kwargs['policy_id']
try:
policy = api.fwaas.policy_get(self.request, policy_id)
policy.set_id_as_name_if_empty()
return policy
except Exception:
redirect = self.success_url
msg = _('Unable to retrieve policy details.')
exceptions.handle(self.request, msg, redirect=redirect)
[docs] def get_initial(self):
policy = self._get_object()
initial = policy.get_dict()
initial['policy_id'] = initial['id']
return initial
[docs]class RemoveRuleFromPolicyView(forms.ModalFormView):
form_class = RemoveRuleFromPolicy
template_name = "project/firewalls/remove_rule_from_policy.html"
context_object_name = 'policy'
success_url = reverse_lazy("horizon:project:firewalls:index")
[docs] def get_context_data(self, **kwargs):
context = super(RemoveRuleFromPolicyView,
self).get_context_data(**kwargs)
context["policy_id"] = self.kwargs['policy_id']
obj = self._get_object()
if obj:
context['name'] = obj.name
return context
@memoized.memoized_method
def _get_object(self, *args, **kwargs):
policy_id = self.kwargs['policy_id']
try:
policy = api.fwaas.policy_get(self.request, policy_id)
policy.set_id_as_name_if_empty()
return policy
except Exception:
redirect = self.success_url
msg = _('Unable to retrieve policy details.')
exceptions.handle(self.request, msg, redirect=redirect)
[docs] def get_initial(self):
policy = self._get_object()
initial = policy.get_dict()
initial['policy_id'] = initial['id']
return initial