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# Copyright (c) 2017 Intel 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
import copy
from yardstick.network_services.utils import get_nsb_option
from yardstick.network_services.vnf_generic.vnf.prox_vnf import ProxApproxVnf
from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNFTrafficGen
LOG = logging.getLogger(__name__)
class ProxTrafficGen(SampleVNFTrafficGen):
APP_NAME = 'ProxTG'
PROX_MODE = "Traffic Gen"
LUA_PARAMETER_NAME = "gen"
WAIT_TIME = 1
def __init__(self, name, vnfd, task_id, setup_env_helper_type=None,
resource_helper_type=None):
vnfd_cpy = copy.deepcopy(vnfd)
super(ProxTrafficGen, self).__init__(name, vnfd_cpy, task_id)
self._vnf_wrapper = ProxApproxVnf(
name, vnfd, task_id, setup_env_helper_type, resource_helper_type)
self.bin_path = get_nsb_option('bin_path', '')
self.name = self._vnf_wrapper.name
self.ssh_helper = self._vnf_wrapper.ssh_helper
self.setup_helper = self._vnf_wrapper.setup_helper
self.resource_helper = self._vnf_wrapper.resource_helper
self.scenario_helper = self._vnf_wrapper.scenario_helper
self.runs_traffic = True
self.traffic_finished = False
self._tg_process = None
self._traffic_process = None
def terminate(self):
self._vnf_wrapper.terminate()
super(ProxTrafficGen, self).terminate()
def instantiate(self, scenario_cfg, context_cfg):
self._vnf_wrapper.instantiate(scenario_cfg, context_cfg)
self._tg_process = self._vnf_wrapper._vnf_process
def wait_for_instantiate(self):
self._vnf_wrapper.wait_for_instantiate()
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