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# ============LICENSE_START=======================================================
# Copyright (C) 2019 Nordix Foundation.
# ================================================================================
# 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.
# ============LICENSE_END=========================================================
from org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor import \
RestconfComponentFunction
from java.lang import Exception as JavaException
from restconf_client import RestconfClient
class RestconfConfigDeploy(RestconfComponentFunction):
log = globals()["log"]
configlet_template_name = "config-assign"
configlet_resource_path = "/yang-ext:mount/mynetconf:netconflist"
restconf_server_identifier = "sdncodl"
def process(self, execution_request):
self.log.info("Started execution of process method")
try:
restconf_client = RestconfClient(self.log, self)
pnf_id, resolution_key = self.retrieve_parameters(execution_request)
web_client_service = self.restClientService(self.restconf_server_identifier)
try:
# mount the device
mount_payload = self.resolveAndGenerateMessage("config-deploy-mapping", "config-deploy-template")
restconf_client.mount_device(web_client_service, pnf_id, mount_payload)
# log the current configuration subtree
current_configuration = restconf_client.retrieve_device_configuration_subtree(
web_client_service, pnf_id, self.configlet_resource_path)
self.log.info("Current configuration subtree: {}", current_configuration)
# apply configuration
configlet = self.resolveFromDatabase(resolution_key, self.configlet_template_name)
restconf_client.configure_device_json_patch(
web_client_service, pnf_id, self.configlet_resource_path, configlet)
except Exception, err:
self.log.error("an error occurred while configuring device {}", err)
raise err
finally:
restconf_client.unmount_device(web_client_service, pnf_id)
except JavaException, err:
self.log.error("Java Exception in the script", err)
raise err
except Exception, err:
self.log.error("Python Exception in the script:" + str(err), err)
raise err
self.log.info("Ended execution of process method")
def retrieve_parameters(self, execution_request):
resolution_key = self.getDynamicProperties("resolution-key").asText()
self.log.info("resolution_key: {}", resolution_key)
pnf_id = execution_request.payload.get("config-deploy-request").get("config-deploy-properties").get("nf-id")
pnf_id = str(pnf_id).strip('\"')
self.log.info("nf-id: {}", pnf_id)
return pnf_id, resolution_key
def recover(self, runtime_exception, execution_request):
self.log.info("Recover function called!")
self.log.info("Execution request", execution_request)
self.log.error("Exception", runtime_exception)
print self.bluePrintRuntimeService.getBluePrintError().addError(runtime_exception.getMessage())
return None
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