group-based-policy-ui/gbpui/panels/policytargets/tabs.py

283 lines
12 KiB
Python

# 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.
from django.core.urlresolvers import reverse_lazy
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tabs
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.instances import tables as itables
from gbpui import client
from gbpui import column_filters as gfilters
import tables
import time
PTGsTable = tables.PTGsTable
External_PTGsTable = tables.ExternalPTGsTable
class PTGsTab(tabs.TableTab):
table_classes = (PTGsTable,)
name = _("Internal")
slug = "policytargets"
template_name = "horizon/common/_detail_table.html"
def get_policy_targetstable_data(self):
policy_targets = []
try:
policy_targets = client.policy_target_list(self.tab_group.request,
tenant_id=self.tab_group.request.user.tenant_id)
a = lambda x, y: gfilters.update_policy_target_attributes(x, y)
policy_targets = [a(self.request, item) for item in policy_targets]
except Exception as e:
msg = _('Unable to retrieve policy_target list. %s') % (str(e))
exceptions.handle(self.tab_group.request, msg)
for policy_target in policy_targets:
policy_target.set_id_as_name_if_empty()
return policy_targets
class ExternalPTGsTab(tabs.TableTab):
table_classes = (External_PTGsTable,)
name = _("External")
slug = "externalpolicytargets"
template_name = "horizon/common/_detail_table.html"
def get_external_policy_targetstable_data(self):
external_policy_targets = []
try:
external_policy_targets = client.ext_policy_target_list(
self.tab_group.request,
tenant_id=self.tab_group.request.user.tenant_id)
a = lambda x, y: gfilters.update_policy_target_attributes(x, y)
external_policy_targets = [a(self.request, item)
for item in external_policy_targets]
except Exception as e:
msg = _('Unable to retrieve policy_target list. %s') % (str(e))
exceptions.handle(self.tab_group.request, msg)
for policy_target in external_policy_targets:
policy_target.set_id_as_name_if_empty()
return external_policy_targets
class PTGTabs(tabs.TabGroup):
slug = "policy_targettabs"
tabs = (PTGsTab, ExternalPTGsTab)
sticky = True
class PTGDetailsTab(tabs.Tab):
name = _("Group Details")
slug = "policy_targetdetails"
template_name = "project/policytargets/_policy_target_details.html"
failure_url = reverse_lazy('horizon:project:policy_target_group:index')
def get_context_data(self, request):
policy_targetid = self.tab_group.kwargs['policy_target_id']
nsp = ''
try:
policy_target = client.policy_target_get(request, policy_targetid)
l2_policy = client.l2policy_get(request,
policy_target["l2_policy_id"])
l3_policy = client.l3policy_get(request,
l2_policy["l3_policy_id"])
if policy_target['network_service_policy_id']:
nsp_id = policy_target['network_service_policy_id']
nsp = client.get_networkservice_policy(request, nsp_id)
except Exception:
exceptions.handle(
request, _('Unable to retrieve group details.'),
redirect=self.failure_url)
return {'policy_target': policy_target,
'l3_policy': l3_policy,
'l2_policy': l2_policy,
'nsp': nsp}
class PTGDetailsTabs(tabs.TabGroup):
slug = "policy_targettabs"
tabs = (PTGDetailsTab,)
class InstancesTab(tabs.TableTab):
name = _("Members")
slug = "members_tab"
table_classes = (tables.InstancesTable,)
template_name = ("horizon/common/_detail_table.html")
preload = True
def get_instances_data(self):
policy_targetid = self.tab_group.kwargs['policy_target_id']
filtered_instances = []
try:
policytargets = client.pt_list(self.request,
tenant_id=self.request.user.tenant_id,
policy_target_group_id=policy_targetid)
policy_target_ports = [x.port_id for x in policytargets]
policy_target_ids = [p.id for p in policytargets]
marker = self.request.GET.get(
tables.InstancesTable._meta.pagination_param, None)
# TODO(Sumit): Setting paginate to False is a temporary
# fix. Earlier, when paginate was set to True we were
# retrieving instances in pages and were only processing
# the first page. While pagination is required for
# scaling to a large number of instances, we need to first
# retrieve the instances in pages, then process them,
# and then show the filtered list (filtered_instances)
# in pages.
instances, self._has_more = api.nova.server_list(
self.request, search_opts={'marker': marker,
'paginate': False})
self._has_more = False
instances = [item for item in instances
if not itables.is_deleting(item)]
# port_list for a given instance is not available
# when it query immediately after member create,
# So adding half sec sleep before port list query
if policy_target_ports:
time.sleep(0.5)
for item in instances:
metadata_pts = item.metadata.get('pts', None)
if metadata_pts:
pts = metadata_pts.split(",")
for pt in pts:
if pt in policy_target_ids:
filtered_instances.append(item)
break
else:
for port in api.neutron.port_list(self.request,
device_id=item.id):
if port.id in policy_target_ports:
filtered_instances.append(item)
break
except Exception:
self._has_more = False
error_message = _('Unable to get instances')
exceptions.handle(self.request, error_message)
filtered_instances = []
return filtered_instances
class ConsumedTab(tabs.TableTab):
name = _('Consumed Policy Rule Set')
slug = 'consumed_policy_rule_sets_tab'
table_classes = (tables.ConsumedContractsTable,)
template_name = ("horizon/common/_detail_table.html")
def get_consumed_policy_rule_sets_data(self):
try:
policy_targetid = self.tab_group.kwargs['policy_target_id']
policy_target = client.policy_target_get(
self.request, policy_targetid)
consumed_policy_rule_set_ids = policy_target.get(
'consumed_policy_rule_sets')
consumed_policy_rule_sets = []
for _id in consumed_policy_rule_set_ids:
consumed_policy_rule_sets.append(
client.policy_rule_set_get(self.request, _id))
consumed_policy_rule_sets = [gfilters.update_pruleset_attributes(
self.request, item) for item in consumed_policy_rule_sets]
return consumed_policy_rule_sets
except Exception:
error_message = _('Unable to get consumed rule sets')
exceptions.handle(self.request, error_message)
return []
class ProvidedTab(tabs.TableTab):
name = _('Provided Policy Rule Set')
slug = 'provided_policy_rule_sets_tab'
table_classes = (tables.ProvidedContractsTable,)
template_name = ("horizon/common/_detail_table.html")
def get_provided_policy_rule_sets_data(self):
try:
policy_targetid = self.tab_group.kwargs['policy_target_id']
policy_target = client.policy_target_get(
self.request, policy_targetid)
provided_policy_rule_set_ids = policy_target.get(
'provided_policy_rule_sets')
provided_policy_rule_sets = []
for _id in provided_policy_rule_set_ids:
provided_policy_rule_sets.append(
client.policy_rule_set_get(self.request, _id))
provided_policy_rule_sets = [gfilters.update_pruleset_attributes(
self.request, item) for item in provided_policy_rule_sets]
return provided_policy_rule_sets
except Exception:
error_message = _('Unable to get provided rule sets')
exceptions.handle(self.request, error_message)
return []
class PTGMemberTabs(tabs.TabGroup):
slug = 'member_tabs'
tabs = (InstancesTab, ProvidedTab, ConsumedTab, PTGDetailsTab,)
stiky = True
class ExtProvidedTab(ProvidedTab):
table_classes = (tables.ExtProvidedContractsTable,)
def get_provided_policy_rule_sets_data(self):
try:
ext_policy_targetid = self.tab_group.kwargs['ext_policy_target_id']
ext_policy_target = client.ext_policy_target_get(
self.request, ext_policy_targetid)
provided_policy_rule_set_ids = ext_policy_target.get(
'provided_policy_rule_sets')
provided_policy_rule_sets = []
for _id in provided_policy_rule_set_ids:
provided_policy_rule_sets.append(
client.policy_rule_set_get(self.request, _id))
provided_policy_rule_sets = [gfilters.update_pruleset_attributes(
self.request, item) for item in provided_policy_rule_sets]
return provided_policy_rule_sets
except Exception:
error_message = _('Unable to get provided rule sets')
exceptions.handle(self.request, error_message)
return []
class ExtConsumedTab(ConsumedTab):
table_classes = (tables.ExtConsumedContractsTable,)
def get_consumed_policy_rule_sets_data(self):
try:
ext_policy_targetid = self.tab_group.kwargs['ext_policy_target_id']
ext_policy_target = client.ext_policy_target_get(
self.request, ext_policy_targetid)
consumed_policy_rule_set_ids = ext_policy_target.get(
'consumed_policy_rule_sets')
consumed_policy_rule_sets = []
for _id in consumed_policy_rule_set_ids:
consumed_policy_rule_sets.append(
client.policy_rule_set_get(self.request, _id))
consumed_policy_rule_sets = [gfilters.update_pruleset_attributes(
self.request, item) for item in consumed_policy_rule_sets]
return consumed_policy_rule_sets
except Exception:
error_message = _('Unable to get consumed rule sets')
exceptions.handle(self.request, error_message)
return []
class ExternalPTGMemberTabs(tabs.TabGroup):
slug = 'members'
tabs = (ExtProvidedTab, ExtConsumedTab)
sticky = True