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# Copyright (c) 2019 Viosoft Corporation
#
# 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.
import logging
from yardstick.network_services.vnf_generic.vnf.sample_vnf import \
DpdkVnfSetupEnvHelper
LOG = logging.getLogger(__name__)
class VppSetupEnvHelper(DpdkVnfSetupEnvHelper):
APP_NAME = "vpp"
CFG_CONFIG = "/etc/vpp/startup.conf"
CFG_SCRIPT = ""
PIPELINE_COMMAND = ""
VNF_TYPE = "IPSEC"
VAT_BIN_NAME = 'vpp_api_test'
def __init__(self, vnfd_helper, ssh_helper, scenario_helper):
super(VppSetupEnvHelper, self).__init__(vnfd_helper, ssh_helper,
scenario_helper)
def kill_vnf(self):
ret_code, _, _ = \
self.ssh_helper.execute(
'service {name} stop'.format(name=self.APP_NAME))
if int(ret_code):
raise RuntimeError(
'Failed to stop service {name}'.format(name=self.APP_NAME))
def tear_down(self):
pass
def start_vpp_service(self):
ret_code, _, _ = \
self.ssh_helper.execute(
'service {name} restart'.format(name=self.APP_NAME))
if int(ret_code):
raise RuntimeError(
'Failed to start service {name}'.format(name=self.APP_NAME))
def _update_vnfd_helper(self, additional_data, iface_key=None):
for k, v in additional_data.items():
if iface_key is None:
if isinstance(v, dict) and k in self.vnfd_helper:
self.vnfd_helper[k].update(v)
else:
self.vnfd_helper[k] = v
else:
if isinstance(v,
dict) and k in self.vnfd_helper.find_virtual_interface(
ifname=iface_key):
self.vnfd_helper.find_virtual_interface(ifname=iface_key)[
k].update(v)
else:
self.vnfd_helper.find_virtual_interface(ifname=iface_key)[
k] = v
def get_value_by_interface_key(self, interface, key):
try:
return self.vnfd_helper.find_virtual_interface(
ifname=interface).get(key)
except (KeyError, ValueError):
return None
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