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# Copyright (c) 2019 Bell Canada.
#
# 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 netconf_constant
from common import ResolutionHelper
from netconfclient import NetconfClient
from org.onap.ccsdk.cds.blueprintsprocessor.functions.netconf.executor import \
NetconfComponentFunction
class Rollback(NetconfComponentFunction):
def process(self, execution_request):
log = globals()[netconf_constant.SERVICE_LOG]
print(globals())
nc = NetconfClient(log, self, "netconf-connection")
rr = ResolutionHelper(self)
# rollback config on device
nc.connect()
payloadHostnameRollback = rr.resolve_and_generate_message_from_template_prefix("junos-rollback-RPC")
nc.invoke_rpc(payloadHostnameRollback)
nc.commit()
nc.disconnect()
return None
def recover(self, runtime_exception, execution_request):
log.error("Exception in the script {}", runtime_exception)
print self.addError(runtime_exception.cause.message)
return None
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