--- /dev/null
+################################################################################
+# Copyright (c) 2020 AT&T Intellectual Property. #
+# #
+# 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 fire
+import json
+import os
+import pkg_resources
+import logging.config
+import operator
+
+from xapp_onboarder.api.charts import get_charts_list, download_chart_package, download_values_yaml
+from xapp_onboarder.repo_manager.repo_manager import repo_manager
+from xapp_onboarder.api.onboard import onboard, download_config_and_schema_and_onboard
+from xapp_onboarder.helm_controller.xApp_builder import xApp, xAppError
+
+log = logging.getLogger(__name__)
+
+
+class cli():
+ """This is the cli tool for xapp_onboarder."""
+
+ def get_charts_list(self, xapp_chart_name=''):
+ """Get the list of all onboarded xApps. To show all version of an xApp, use --xapp_chart_name to
+ specify the name."""
+ message, status = get_charts_list(xapp_chart_name=xapp_chart_name)
+
+ return json.dumps(message, indent=4, sort_keys=True)
+
+ def download_helm_chart(self, xapp_chart_name, version, output_path="."):
+ """Download the helm chart package of an xApp. Specify xApp name with --xapp_chart_name, version with
+ --version. Optionally use --output_path to specify the path to save the file."""
+ content, status = download_chart_package(xapp_chart_name=xapp_chart_name, version=version)
+
+ if status != 200:
+ return json.dumps(content, indent=4, sort_keys=True)
+
+ try:
+ if os.path.isabs(output_path):
+ path = output_path + '/' + xapp_chart_name + '-' + version + '.tgz'
+ else:
+ path = os.getcwd() + '/' + output_path + '/' + xapp_chart_name + '-' + version + '.tgz'
+
+ if not os.path.exists(os.path.dirname(path)):
+ os.makedirs(os.path.dirname(path))
+
+ with open(path, 'wb') as outputfile:
+ outputfile.write(content)
+ except Exception as err:
+ return err
+ return {"status": "OK"}
+
+ def download_values_yaml(self, xapp_chart_name, version, output_path="."):
+ """Download the values.yaml file that can be used to override parameters at runtime. Specify xApp name with
+ --xapp_chart_name, version with --version. Optionally use --output_path to specify the path to save the file.
+ """
+ content, status = download_values_yaml(xapp_chart_name=xapp_chart_name, version=version)
+
+ if status != 200:
+ return json.dumps(content, indent=4, sort_keys=True)
+
+ try:
+ if os.path.isabs(output_path):
+ path = output_path + '/values.yaml'
+ else:
+ path = os.getcwd() + '/' + output_path + '/values.yaml'
+
+ if not os.path.exists(os.path.dirname(path)):
+ os.makedirs(os.path.dirname(path))
+
+ with open(path, 'wb') as outputfile:
+ outputfile.write(content)
+ except Exception as err:
+ return err
+ return {"status": "OK"}
+
+ def health(self):
+ """Health check. If xapp onboarder is not ready, it return false."""
+ return repo_manager.is_repo_ready()
+
+ def install(self, xapp_chart_name, version, namespace,overridefile="" ):
+ """Installing the xapp using the charts name and version,optionally can provide the yaml file to override"""
+ resp = self.download_helm_chart(xapp_chart_name, version)
+
+ status = xApp.install_chart_package(xapp_chart_name=xapp_chart_name, version=version, namespace=namespace,overridefile=overridefile)
+ if status == 1:
+ return {"status": "OK"}
+ else:
+ return {"status": "NOT_OK"}
+
+ def uninstall(self, xapp_chart_name ,namespace):
+ """Uninstalling the xapp using the charts name"""
+ status = xApp.uninstall_chart_package(xapp_chart_name=xapp_chart_name, namespace=namespace)
+ if status == 1:
+ return {"status": "OK"}
+ else:
+ print("No Xapp to uninstall")
+ return {"status": "NOT_OK"}
+
+ def upgrade(self, xapp_chart_name, old_version , new_version, namespace):
+ """Upgrading the xapp to the new version specified"""
+ resp = self.uninstall(xapp_chart_name, namespace)
+ if resp["status"] == "OK":
+ status = self.install(xapp_chart_name, new_version, namespace)
+ if status["status"] == "OK":
+ return {"status": "OK"}
+ else:
+ self.uninstall(xapp_chart_name, namespace)
+ self.install(xapp_chart_name, old_version, namespace)
+ return {"status": "NOT_OK"}
+ else:
+ return {"status": "NOT_OK"}
+
+ def rollback(self, xapp_chart_name, new_version , old_version, namespace):
+ """Rollback the xapp to the version specified"""
+
+ resp = self.upgrade(xapp_chart_name, new_version, old_version, namespace)
+
+ if resp["status"] == "OK":
+ return {"status": "OK"}
+ else:
+ return {"status": "NOT_OK"}
+
+ def onboard(self, config_file_path, shcema_file_path="../../../docs/xapp_onboarder/guide/embedded-schema.json"):
+ """Onboard an xApp with local descriptor files. Use --config_file_path to specify the path to
+ config-file.json file, --shcema_file_path to specify the path to schema.json file. """
+ try:
+ with open(config_file_path, 'r') as inputfile:
+ config_file = json.load(inputfile)
+
+ with open(shcema_file_path, 'r') as inputfile:
+ schema_file = json.load(inputfile)
+
+ except Exception as err:
+ return err
+
+ message, status = onboard(config_file, schema_file)
+ return json.dumps(message, indent=4, sort_keys=True)
+
+ def download_and_onboard(self, config_file_url, schema_file_url):
+ """Onboard an xApp with URLs pointing to the xApp descriptor files. Use --config_file_url to specify the
+ config-file.json URL, --schema_file_url to specify the schema.json URL. """
+ message, status = download_config_and_schema_and_onboard(config_file_url, schema_file_url)
+ return json.dumps(message, indent=4, sort_keys=True)
+
+ def health_check(self, xapp_chart_name ,namespace):
+ """status check of the xapp using the charts name"""
+ xApp.health_check_xapp(xapp_chart_name=xapp_chart_name, namespace=namespace)
+
+
+def run():
+ logger_config = pkg_resources.resource_filename("xapp_onboarder", 'logging.conf')
+ logging.config.fileConfig(logger_config)
+ fire.Fire(cli(), name='xapp_onboarder')
+
+if __name__ == "__main__":
+
+ run()