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Diffstat (limited to 'build/package.py')
| -rw-r--r-- | build/package.py | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/build/package.py b/build/package.py new file mode 100644 index 00000000..8a1808b3 --- /dev/null +++ b/build/package.py @@ -0,0 +1,259 @@ +#! /usr/bin/env python +# -*- coding: utf-8 -*- + +# COPYRIGHT NOTICE STARTS HERE + +# Copyright 2019 . Samsung Electronics Co., Ltd. +# +# 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. + +# COPYRIGHT NOTICE ENDS HERE + +from datetime import datetime +import subprocess +import argparse +import logging +import shutil +import glob +import json +import sys +import os + +import tarfile +import git + +log = logging.getLogger(__name__) +script_location = os.path.dirname(os.path.realpath(__file__)) + + +def prepare_application_repository(directory, url, refspec, patch_path): + """ + Downloads git repository according to refspec, applies patch if provided + :param directory: path to repository + :param url: url to repository + :param refspec: refspec to fetch + :param patch_path: path git patch to be applied over repository + :return: repository - git repository object + """ + + try: + shutil.rmtree(directory) + except FileNotFoundError: + pass + + log.info('Cloning {} with refspec {} '.format(url, refspec)) + repository = git.Repo.init(directory) + origin = repository.create_remote('origin', url) + origin.pull(refspec) + repository.git.submodule('update', '--init') + + if patch_path: + log.info('Applying {} over {} {}'.format(patch_path, + url, + refspec)) + repository.git.apply(patch_path) + else: + log.info('No patch file provided, skipping patching') + + return repository + + +def create_package_info_file(output_file, repository_list): + """ + Generates text file in json format containing basic information about the build + :param output_file: + :param repository_list: list of repositories to be included in package info + :return: + """ + log.info('Generating package.info file') + build_info = { + 'Build_info': { + 'build_date': datetime.now().strftime('%Y-%m-%d_%H-%M') + } + } + for repository in repository_list: + build_info['Build_info'][ + repository.config_reader().get_value('remote "origin"', 'url')] = repository.head.commit.hexsha + + with open(output_file, 'w') as outfile: + json.dump(build_info, outfile, indent=4) + + +def create_package(tar_content, file_name): + """ + Creates packages + :param tar_content: list of dictionaries defining src file and destination tar file + :param file_name: output file + """ + log.info('Creating package {}'.format(file_name)) + with tarfile.open(file_name, 'w') as output_tar_file: + for src, dst in tar_content.items(): + output_tar_file.add(src, dst) + + +def build_offline_deliverables(application_repository_url, + application_repository_reference, + application_patch_file, + output_dir, + resources_directory, + skip_sw, + skip_resources, + skip_aux, + overwrite): + """ + Prepares offline deliverables + :param application_repository_url: git repository hosting application helm charts + :param application_repository_reference: git refspec for repository hosting application helm charts + :param application_patch_file: git patch file to be applied over application repository + :param output_dir: Destination directory for saving packages + :param resources_directory: Path to resource directory + :param skip_sw: skip sw package generation + :param skip_resources: skip resources package generation + :param skip_aux: skip aux package generation + :param overwrite: overwrite files in output directory + :return: + """ + + if os.path.exists(output_dir) and os.listdir(output_dir): + if not overwrite: + log.error('Output directory is not empty, use overwrite to force build') + raise FileExistsError + + # Git + offline_repository_dir = os.path.join(script_location, '..') + offline_repository = git.Repo(offline_repository_dir) + + application_dir = os.path.join(output_dir, 'application_repository') + application_repository = prepare_application_repository(application_dir, + application_repository_url, + application_repository_reference, + application_patch_file) + + # Package info + info_file = os.path.join(output_dir, 'package.info') + create_package_info_file(info_file, [application_repository, offline_repository]) + + # packages layout as dictionaries. <file> : <file location under tar archive> + sw_content = { + os.path.join(offline_repository_dir, 'ansible'): 'ansible', + os.path.join(offline_repository_dir, 'config', + 'application_configuration.yml'): 'ansible/application/application_configuration.yml', + os.path.join(offline_repository_dir, 'patches', 'onap-patch-role'): 'ansible/application/onap-patch-role', + os.path.join(application_dir, 'kubernetes'): 'ansible/application/helm_charts', + info_file: 'packge.info' + } + resources_content = { + resources_directory: '', + info_file: 'packge.info' + } + aux_content = { + info_file: 'packge.info' + } + + if not skip_sw: + log.info('Building offline installer') + os.chdir(os.path.join(offline_repository_dir, 'ansible', 'docker')) + installer_build = subprocess.run( + os.path.join(offline_repository_dir, 'ansible', 'docker', 'build_ansible_image.sh')) + installer_build.check_returncode() + os.chdir(script_location) + sw_package_tar_path = os.path.join(output_dir, 'sw_package.tar') + create_package(sw_content, sw_package_tar_path) + + if not skip_resources: + log.info('Building own dns image') + dns_build = subprocess.run([ + os.path.join(offline_repository_dir, 'build', 'creating_data', 'create_nginx_image', '01create-image.sh'), + os.path.join(resources_directory, 'offline_data', 'docker_images_infra')]) + dns_build.check_returncode() + + # Workaround for downloading without "flat" option + log.info('Binaries - workaround') + download_dir_path = os.path.join(resources_directory, 'downloads') + os.chdir(download_dir_path) + for file in os.listdir(): + if os.path.islink(file): + os.unlink(file) + + rke_files = glob.glob(os.path.join('.', '**/rke_linux-amd64'), recursive=True) + os.symlink(rke_files[0], os.path.join(download_dir_path, rke_files[0].split('/')[-1])) + + helm_tar_files = glob.glob(os.path.join('.', '**/helm-*-linux-amd64.tar.gz'), recursive=True) + os.symlink(helm_tar_files[0], os.path.join(download_dir_path, helm_tar_files[0].split('/')[-1])) + + kubectl_files = glob.glob(os.path.join('.', '**/kubectl'), recursive=True) + os.symlink(kubectl_files[0], os.path.join(download_dir_path, kubectl_files[0].split('/')[-1])) + + os.chdir(script_location) + # End of workaround + + log.info('Create rhel repo') + createrepo = subprocess.run(['createrepo', os.path.join(resources_directory, 'pkg', 'rhel')]) + createrepo.check_returncode() + + resources_package_tar_path = os.path.join(output_dir, 'resources_package.tar') + create_package(resources_content, resources_package_tar_path) + + if not skip_aux: + aux_package_tar_path = os.path.join(output_dir, 'aux_package.tar') + create_package(aux_content, aux_package_tar_path) + + shutil.rmtree(application_dir) + + +def run_cli(): + """ + Run as cli tool + """ + parser = argparse.ArgumentParser(description='Create Package For Offline Installer') + parser.add_argument('application_repository_url', metavar='application-repository-url', + help='git repository hosting application helm charts') + parser.add_argument('--application-repository_reference', default='master', + help='git refspec for repository hosting application helm charts') + parser.add_argument('--application-patch_file', + help='git patch file to be applied over application repository', default='') + parser.add_argument('--output-dir', '-o', default=os.path.join(script_location, '..', '..'), + help='Destination directory for saving packages') + parser.add_argument('--resources-directory', + help='Path to resource directory') + parser.add_argument('--skip-sw', action='store_true', default=False, + help='Set to skip sw package generation') + parser.add_argument('--skip-resources', action='store_true', default=False, + help='Set to skip resources package generation') + parser.add_argument('--skip-aux', action='store_true', default=False, + help='Set to skip aux package generation') + parser.add_argument('--overwrite', action='store_true', default=False, + help='overwrite files in output directory') + parser.add_argument('--debug', action='store_true', default=False, + help='Turn on debug output') + args = parser.parse_args() + + if args.debug: + logging.basicConfig(stream=sys.stdout, level=logging.DEBUG) + else: + logging.basicConfig(stream=sys.stdout, level=logging.INFO, format='%(message)s') + + build_offline_deliverables(args.application_repository_url, + args.application_repository_reference, + args.application_patch_file, + args.output_dir, + args.resources_directory, + args.skip_sw, + args.skip_resources, + args.skip_aux, + args.overwrite) + + +if __name__ == '__main__': + run_cli() + |