| # /bin/env python3 |
| # Copyright 2019 ATOS |
| # |
| # All Rights Reserved. |
| # |
| # 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 glob |
| import hashlib |
| import logging |
| import os |
| import shutil |
| import subprocess |
| import tarfile |
| import time |
| |
| from jinja2 import Environment, PackageLoader |
| from osm_im.validation import Validation as validation_im |
| from osm_im.validation import ValidationException |
| from osm_im import im_translation |
| from osmclient.common.exceptions import ClientException |
| import yaml |
| |
| |
| class PackageTool(object): |
| def __init__(self, client=None): |
| self._client = client |
| self._logger = logging.getLogger('osmclient') |
| self._validator = validation_im() |
| |
| def create(self, package_type, base_directory, package_name, override, image, vdus, vcpu, memory, storage, |
| interfaces, vendor, detailed, netslice_subnets, netslice_vlds): |
| """ |
| **Create a package descriptor** |
| |
| :params: |
| - package_type: [vnf, ns, nst] |
| - base directory: path of destination folder |
| - package_name: is the name of the package to be created |
| - image: specify the image of the vdu |
| - vcpu: number of virtual cpus of the vdu |
| - memory: amount of memory in MB pf the vdu |
| - storage: amount of storage in GB of the vdu |
| - interfaces: number of interfaces besides management interface |
| - vendor: vendor name of the vnf/ns |
| - detailed: include all possible values for NSD, VNFD, NST |
| - netslice_subnets: number of netslice_subnets for the NST |
| - netslice_vlds: number of virtual link descriptors for the NST |
| |
| :return: status |
| """ |
| self._logger.debug("") |
| # print("location: {}".format(osmclient.__path__)) |
| file_loader = PackageLoader("osmclient") |
| env = Environment(loader=file_loader) |
| if package_type == 'ns': |
| template = env.get_template('nsd.yaml.j2') |
| content = {"name": package_name, "vendor": vendor, "vdus": vdus, "clean": False, "interfaces": interfaces, |
| "detailed": detailed} |
| elif package_type == 'vnf': |
| template = env.get_template('vnfd.yaml.j2') |
| content = {"name": package_name, "vendor": vendor, "vdus": vdus, "clean": False, "interfaces": interfaces, |
| "image": image, "vcpu": vcpu, "memory": memory, "storage": storage, "detailed": detailed} |
| elif package_type == 'nst': |
| template = env.get_template('nst.yaml.j2') |
| content = {"name": package_name, "vendor": vendor, "interfaces": interfaces, |
| "netslice_subnets": netslice_subnets, "netslice_vlds": netslice_vlds, "detailed": detailed} |
| else: |
| raise ClientException("Wrong descriptor type {}. Options: ns, vnf, nst".format(package_type)) |
| |
| # print("To be rendered: {}".format(content)) |
| output = template.render(content) |
| # print(output) |
| |
| structure = self.discover_folder_structure(base_directory, package_name, override) |
| if structure.get("folders"): |
| self.create_folders(structure["folders"], package_type) |
| if structure.get("files"): |
| self.create_files(structure["files"], output, package_type) |
| return "Created" |
| |
| def validate(self, base_directory, recursive=True, old_format=False): |
| """ |
| **Validate OSM Descriptors given a path** |
| |
| :params: |
| - base_directory is the root path for all descriptors |
| |
| :return: List of dict of validated descriptors. keys: type, path, valid, error |
| """ |
| self._logger.debug("") |
| table = [] |
| if recursive: |
| descriptors_paths = [f for f in glob.glob(base_directory + "/**/*.yaml", recursive=recursive)] |
| else: |
| descriptors_paths = [f for f in glob.glob(base_directory + "/*.yaml", recursive=recursive)] |
| print("Base directory: {}".format(base_directory)) |
| print("{} Descriptors found to validate".format(len(descriptors_paths))) |
| for desc_path in descriptors_paths: |
| with open(desc_path) as descriptor_file: |
| descriptor_data = descriptor_file.read() |
| desc_type = "-" |
| try: |
| desc_type, descriptor_data = validation_im.yaml_validation(self, descriptor_data) |
| if not old_format: |
| if ( desc_type=="vnfd" or desc_type=="nsd" ): |
| print("OSM descriptor '{}' written in an unsupported format. Please update to ETSI SOL006 format".format(desc_path)) |
| print("Package validation skipped. It can still be done with 'osm package-validate --old'") |
| print("Package build can still be done with 'osm package-build --skip-validation'") |
| raise Exception("Not SOL006 format") |
| validation_im.pyangbind_validation(self, desc_type, descriptor_data) |
| table.append({"type": desc_type, "path": desc_path, "valid": "OK", "error": "-"}) |
| except Exception as e: |
| table.append({"type": desc_type, "path": desc_path, "valid": "ERROR", "error": str(e)}) |
| return table |
| |
| def translate(self, base_directory, recursive=True, dryrun=False): |
| """ |
| **Translate OSM Packages given a path** |
| |
| :params: |
| - base_directory is the root path for all packages |
| |
| :return: List of dict of translated packages. keys: current type, new type, path, valid, translated, error |
| """ |
| self._logger.debug("") |
| table = [] |
| if recursive: |
| descriptors_paths = [f for f in glob.glob(base_directory + "/**/*.yaml", recursive=recursive)] |
| else: |
| descriptors_paths = [f for f in glob.glob(base_directory + "/*.yaml", recursive=recursive)] |
| print("Base directory: {}".format(base_directory)) |
| print("{} Descriptors found to validate".format(len(descriptors_paths))) |
| for desc_path in descriptors_paths: |
| with open(desc_path) as descriptor_file: |
| descriptor_data = descriptor_file.read() |
| desc_type = "-" |
| try: |
| desc_type, descriptor_data = validation_im.yaml_validation(self, descriptor_data) |
| self._logger.debug("desc_type: {}".format(desc_type)) |
| self._logger.debug("descriptor_data:\n{}".format(descriptor_data)) |
| self._validator.pyangbind_validation(desc_type, descriptor_data) |
| if not ( desc_type=="vnfd" or desc_type=="nsd" ): |
| table.append({"current type": desc_type, "new type": desc_type, "path": desc_path, "valid": "OK", "translated": "N/A", "error": "-"}) |
| else: |
| new_desc_type = desc_type |
| try: |
| sol006_model = yaml.safe_dump(im_translation.translate_im_model_to_sol006(descriptor_data), indent=4, default_flow_style=False) |
| new_desc_type, new_descriptor_data = self._validator.yaml_validation(sol006_model) |
| self._validator.pyangbind_validation(new_desc_type, new_descriptor_data) |
| if not dryrun: |
| with open(desc_path, 'w') as descriptor_file: |
| descriptor_file.write(sol006_model) |
| table.append({"current type": desc_type, "new type": new_desc_type, "path": desc_path, "valid": "OK", "translated": "OK", "error": "-"}) |
| except ValidationException as ve2: |
| table.append({"current type": desc_type, "new type": new_desc_type, "path": desc_path, "valid": "OK", "translated": "ERROR", "error": "Error in the post-validation: {}".format(str(ve2))}) |
| except Exception as e2: |
| table.append({"current type": desc_type, "new type": new_desc_type, "path": desc_path, "valid": "OK", "translated": "ERROR", "error": "Error in the translation: {}".format(str(e2))}) |
| except ValidationException as ve: |
| table.append({"current type": desc_type, "new type": "N/A", "path": desc_path, "valid": "ERROR", "translated": "N/A", "error": "Error in the pre-validation: {}".format(str(ve))}) |
| except Exception as e: |
| table.append({"current type": desc_type, "new type": "N/A", "path": desc_path, "valid": "ERROR", "translated": "N/A", "error": str(e)}) |
| return table |
| |
| def descriptor_translate(self, descriptor_file): |
| """ |
| **Translate input descriptor file from Rel EIGHT OSM to SOL006** |
| |
| :params: |
| - base_directory is the root path for all packages |
| |
| :return: YAML descriptor in the new format |
| """ |
| self._logger.debug("") |
| with open(descriptor_file, 'r') as df: |
| im_model = yaml.safe_load(df.read()) |
| sol006_model = im_translation.translate_im_model_to_sol006(im_model) |
| return yaml.safe_dump(sol006_model, indent=4, default_flow_style=False) |
| |
| def build(self, package_folder, skip_validation=False, skip_charm_build=False): |
| """ |
| **Creates a .tar.gz file given a package_folder** |
| |
| :params: |
| - package_folder: is the name of the folder to be packaged |
| - skip_validation: is the flag to validate or not the descriptors on the folder before build |
| |
| :returns: message result for the build process |
| """ |
| self._logger.debug("") |
| package_folder = package_folder.rstrip('/') |
| if not os.path.exists("{}".format(package_folder)): |
| return "Fail, package is not in the specified path" |
| if not skip_validation: |
| print('Validating package {}'.format(package_folder)) |
| results = self.validate(package_folder, recursive=False) |
| if results: |
| for result in results: |
| if result["valid"] != "OK": |
| raise ClientException("There was an error validating the file {} with error: {}" |
| .format(result["path"], result["error"])) |
| print('Validation OK') |
| else: |
| raise ClientException("No descriptor file found in: {}".format(package_folder)) |
| charm_list = self.build_all_charms(package_folder, skip_charm_build) |
| return self.build_tarfile(package_folder, charm_list) |
| |
| def calculate_checksum(self, package_folder): |
| """ |
| **Function to calculate the checksum given a folder** |
| |
| :params: |
| - package_folder: is the folder where we have the files to calculate the checksum |
| :returns: None |
| """ |
| self._logger.debug("") |
| files = [f for f in glob.glob(package_folder + "/**/*.*", recursive=True) if os.path.isfile(f)] |
| with open("{}/checksums.txt".format(package_folder), "w+") as checksum: |
| for file_item in files: |
| if "checksums.txt" in file_item: |
| continue |
| # from https://www.quickprogrammingtips.com/python/how-to-calculate-md5-hash-of-a-file-in-python.html |
| md5_hash = hashlib.md5() |
| with open(file_item, "rb") as f: |
| # Read and update hash in chunks of 4K |
| for byte_block in iter(lambda: f.read(4096), b""): |
| md5_hash.update(byte_block) |
| checksum.write("{}\t{}\n".format(md5_hash.hexdigest(), file_item)) |
| |
| def create_folders(self, folders, package_type): |
| """ |
| **Create folder given a list of folders** |
| |
| :params: |
| - folders: [List] list of folders paths to be created |
| - package_type: is the type of package to be created |
| :return: None |
| """ |
| self._logger.debug("") |
| for folder in folders: |
| try: |
| # print("Folder {} == package_type {}".format(folder[1], package_type)) |
| if folder[1] == package_type: |
| print("Creating folder:\t{}".format(folder[0])) |
| os.makedirs(folder[0]) |
| except FileExistsError: |
| pass |
| |
| def save_file(self, file_name, file_body): |
| """ |
| **Create a file given a name and the content** |
| |
| :params: |
| - file_name: is the name of the file with the relative route |
| - file_body: is the content of the file |
| :return: None |
| """ |
| self._logger.debug("") |
| print("Creating file: \t{}".format(file_name)) |
| try: |
| with open(file_name, "w+") as f: |
| f.write(file_body) |
| except Exception as e: |
| raise ClientException(e) |
| |
| def generate_readme(self): |
| """ |
| **Creates the README content** |
| |
| :returns: readme content |
| """ |
| self._logger.debug("") |
| return """# Descriptor created by OSM descriptor package generated\n\n**Created on {} **""".format( |
| time.strftime("%m/%d/%Y, %H:%M:%S", time.localtime())) |
| |
| def generate_cloud_init(self): |
| """ |
| **Creates the cloud-init content** |
| |
| :returns: cloud-init content |
| """ |
| self._logger.debug("") |
| return "---\n#cloud-config" |
| |
| def create_files(self, files, file_content, package_type): |
| """ |
| **Creates the files given the file list and type** |
| |
| :params: |
| - files: is the list of files structure |
| - file_content: is the content of the descriptor rendered by the template |
| - package_type: is the type of package to filter the creation structure |
| |
| :return: None |
| """ |
| self._logger.debug("") |
| for file_item, file_package, file_type in files: |
| if package_type == file_package: |
| if file_type == "descriptor": |
| self.save_file(file_item, file_content) |
| elif file_type == "readme": |
| self.save_file(file_item, self.generate_readme()) |
| elif file_type == "cloud_init": |
| self.save_file(file_item, self.generate_cloud_init()) |
| |
| def check_files_folders(self, path_list, override): |
| """ |
| **Find files and folders missing given a directory structure {"folders": [], "files": []}** |
| |
| :params: |
| - path_list: is the list of files and folders to be created |
| - override: is the flag used to indicate the creation of the list even if the file exist to override it |
| |
| :return: Missing paths Dict |
| """ |
| self._logger.debug("") |
| missing_paths = {} |
| folders = [] |
| files = [] |
| for folder in path_list.get("folders"): |
| if not os.path.exists(folder[0]): |
| folders.append(folder) |
| missing_paths["folders"] = folders |
| |
| for file_item in path_list.get("files"): |
| if not os.path.exists(file_item[0]) or override is True: |
| files.append(file_item) |
| missing_paths["files"] = files |
| |
| return missing_paths |
| |
| def build_all_charms(self, package_folder, skip_charm_build): |
| """ |
| **Read the descriptor file, check that the charms referenced are in the folder and compiles them** |
| |
| :params: |
| - packet_folder: is the location of the package |
| :return: Files and Folders not found. In case of override, it will return all file list |
| """ |
| self._logger.debug("") |
| listCharms = [] |
| descriptor_file = False |
| descriptors_paths = [f for f in glob.glob(package_folder + "/*.yaml")] |
| for file in descriptors_paths: |
| if file.endswith('nfd.yaml'): |
| descriptor_file = True |
| listCharms = self.charms_search(file, 'vnf') |
| if file.endswith('nsd.yaml'): |
| descriptor_file = True |
| listCharms = self.charms_search(file, 'ns') |
| print("List of charms in the descriptor: {}".format(listCharms)) |
| if not descriptor_file: |
| raise ClientException('Descriptor filename is not correct in: {}. It should end with "nfd.yaml" or "nsd.yaml"'.format(package_folder)) |
| if listCharms and not skip_charm_build: |
| for charmName in listCharms: |
| if os.path.isdir('{}/charms/layers/{}'.format(package_folder, charmName)): |
| print('Building charm {}/charms/layers/{}'.format(package_folder, charmName)) |
| self.charm_build(package_folder, charmName) |
| print('Charm built: {}'.format(charmName)) |
| elif os.path.isdir('{}/charms/ops/{}'.format(package_folder, charmName)): |
| self.charmcraft_build(package_folder, charmName) |
| else: |
| if not os.path.isdir('{}/charms/{}'.format(package_folder, charmName)): |
| raise ClientException('The charm: {} referenced in the descriptor file ' |
| 'is not present either in {}/charms or in {}/charms/layers'. |
| format(charmName, package_folder, package_folder)) |
| self._logger.debug("Return list of charms: {}".format(listCharms)) |
| return listCharms |
| |
| def discover_folder_structure(self, base_directory, name, override): |
| """ |
| **Discover files and folders structure for OSM descriptors given a base_directory and name** |
| |
| :params: |
| - base_directory: is the location of the package to be created |
| - name: is the name of the package |
| - override: is the flag used to indicate the creation of the list even if the file exist to override it |
| :return: Files and Folders not found. In case of override, it will return all file list |
| """ |
| self._logger.debug("") |
| prefix = "{}/{}".format(base_directory, name) |
| files_folders = {"folders": [("{}_ns".format(prefix), "ns"), |
| ("{}_ns/icons".format(prefix), "ns"), |
| ("{}_ns/charms".format(prefix), "ns"), |
| ("{}_vnf".format(name), "vnf"), |
| ("{}_vnf/charms".format(prefix), "vnf"), |
| ("{}_vnf/cloud_init".format(prefix), "vnf"), |
| ("{}_vnf/images".format(prefix), "vnf"), |
| ("{}_vnf/icons".format(prefix), "vnf"), |
| ("{}_vnf/scripts".format(prefix), "vnf"), |
| ("{}_nst".format(prefix), "nst"), |
| ("{}_nst/icons".format(prefix), "nst") |
| ], |
| "files": [("{}_ns/{}_nsd.yaml".format(prefix, name), "ns", "descriptor"), |
| ("{}_ns/README.md".format(prefix), "ns", "readme"), |
| ("{}_vnf/{}_vnfd.yaml".format(prefix, name), "vnf", "descriptor"), |
| ("{}_vnf/cloud_init/cloud-config.txt".format(prefix), "vnf", "cloud_init"), |
| ("{}_vnf/README.md".format(prefix), "vnf", "readme"), |
| ("{}_nst/{}_nst.yaml".format(prefix, name), "nst", "descriptor"), |
| ("{}_nst/README.md".format(prefix), "nst", "readme") |
| ] |
| } |
| missing_files_folders = self.check_files_folders(files_folders, override) |
| # print("Missing files and folders: {}".format(missing_files_folders)) |
| return missing_files_folders |
| |
| def charm_build(self, charms_folder, build_name): |
| """ |
| Build the charms inside the package. |
| params: package_folder is the name of the folder where is the charms to compile. |
| build_name is the name of the layer or interface |
| """ |
| self._logger.debug("") |
| os.environ['JUJU_REPOSITORY'] = "{}/charms".format(charms_folder) |
| os.environ['CHARM_LAYERS_DIR'] = "{}/layers".format(os.environ['JUJU_REPOSITORY']) |
| os.environ['CHARM_INTERFACES_DIR'] = "{}/interfaces".format(os.environ['JUJU_REPOSITORY']) |
| os.environ['CHARM_BUILD_DIR'] = "{}/charms/builds".format(charms_folder) |
| if not os.path.exists(os.environ['CHARM_BUILD_DIR']): |
| os.makedirs(os.environ['CHARM_BUILD_DIR']) |
| src_folder = '{}/{}'.format(os.environ['CHARM_LAYERS_DIR'], build_name) |
| result = subprocess.run(["charm", "build", "{}".format(src_folder)]) |
| if result.returncode == 1: |
| raise ClientException("failed to build the charm: {}".format(src_folder)) |
| self._logger.verbose("charm {} built".format(src_folder)) |
| |
| def charmcraft_build(self, package_folder, charm_name): |
| """ |
| Build the charms inside the package (new operator framework charms) |
| params: package_folder is the name of the folder where is the charms to compile. |
| build_name is the name of the layer or interface |
| """ |
| self._logger.debug("Building charm {}".format(charm_name)) |
| src_folder = f"{package_folder}/charms/ops/{charm_name}" |
| current_directory = os.getcwd() |
| os.chdir(src_folder) |
| try: |
| result = subprocess.run(["charmcraft", "build"]) |
| if result.returncode == 1: |
| raise ClientException("failed to build the charm: {}".format(src_folder)) |
| subprocess.run(["rm", "-rf", f"../../{charm_name}"]) |
| subprocess.run(["mv", "build", f"../../{charm_name}"]) |
| self._logger.verbose("charm {} built".format(src_folder)) |
| finally: |
| os.chdir(current_directory) |
| |
| def build_tarfile(self, package_folder, charm_list=None): |
| """ |
| Creates a .tar.gz file given a package_folder |
| params: package_folder is the name of the folder to be packaged |
| returns: .tar.gz name |
| """ |
| self._logger.debug("") |
| cwd = None |
| try: |
| directory_name, package_name = self.create_temp_dir(package_folder, charm_list) |
| cwd = os.getcwd() |
| os.chdir(directory_name) |
| self.calculate_checksum(package_name) |
| with tarfile.open("{}.tar.gz".format(package_name), mode='w:gz') as archive: |
| print("Adding File: {}".format(package_name)) |
| archive.add('{}'.format(package_name), recursive=True) |
| # return "Created {}.tar.gz".format(package_folder) |
| # self.build("{}".format(os.path.basename(package_folder))) |
| os.chdir(cwd) |
| cwd = None |
| created_package = "{}/{}.tar.gz".format(os.path.dirname(package_folder) or '.', package_name) |
| os.rename("{}/{}.tar.gz".format(directory_name, package_name), |
| created_package) |
| os.rename("{}/{}/checksums.txt".format(directory_name, package_name), |
| "{}/checksums.txt".format(package_folder)) |
| print("Package created: {}".format(created_package)) |
| return created_package |
| except Exception as exc: |
| raise ClientException('failure during build of targz file (create temp dir, calculate checksum, ' |
| 'tar.gz file): {}'.format(exc)) |
| finally: |
| if cwd: |
| os.chdir(cwd) |
| shutil.rmtree(os.path.join(package_folder, "tmp")) |
| |
| def create_temp_dir(self, package_folder, charm_list=None): |
| """ |
| Method to create a temporary folder where we can move the files in package_folder |
| """ |
| self._logger.debug("") |
| ignore_patterns = ('.gitignore') |
| ignore = shutil.ignore_patterns(ignore_patterns) |
| directory_name = os.path.abspath(package_folder) |
| package_name = os.path.basename(directory_name) |
| directory_name += "/tmp" |
| os.makedirs("{}/{}".format(directory_name, package_name), exist_ok=True) |
| self._logger.debug("Makedirs DONE: {}/{}".format(directory_name, package_name)) |
| for item in os.listdir(package_folder): |
| self._logger.debug("Item: {}".format(item)) |
| if item != "tmp": |
| s = os.path.join(package_folder, item) |
| d = os.path.join(os.path.join(directory_name, package_name), item) |
| if os.path.isdir(s): |
| if item == "charms": |
| os.makedirs(d, exist_ok=True) |
| s_builds = os.path.join(s, "builds") |
| for charm in charm_list: |
| self._logger.debug("Copying charm {}".format(charm)) |
| if charm in os.listdir(s): |
| s_charm = os.path.join(s, charm) |
| elif charm in os.listdir(s_builds): |
| s_charm = os.path.join(s_builds, charm) |
| else: |
| raise ClientException('The charm {} referenced in the descriptor file ' |
| 'could not be found in {}/charms or in {}/charms/builds'. |
| format(charm, package_folder, package_folder)) |
| d_temp = os.path.join(d, charm) |
| self._logger.debug("Copying tree: {} -> {}".format(s_charm, d_temp)) |
| shutil.copytree(s_charm, d_temp, symlinks=True, ignore=ignore) |
| self._logger.debug("DONE") |
| else: |
| self._logger.debug("Copying tree: {} -> {}".format(s, d)) |
| shutil.copytree(s, d, symlinks=True, ignore=ignore) |
| self._logger.debug("DONE") |
| else: |
| if item in ignore_patterns: |
| continue |
| self._logger.debug("Copying file: {} -> {}".format(s, d)) |
| shutil.copy2(s, d) |
| self._logger.debug("DONE") |
| return directory_name, package_name |
| |
| def charms_search(self, descriptor_file, desc_type): |
| self._logger.debug("descriptor_file: {}, desc_type: {}".format(descriptor_file, |
| desc_type)) |
| with open("{}".format(descriptor_file)) as yaml_desc: |
| descriptor_dict = yaml.safe_load(yaml_desc) |
| #self._logger.debug("\n"+yaml.safe_dump(descriptor_dict, indent=4, default_flow_style=False)) |
| |
| if ( (desc_type=="vnf" and ("vnfd:vnfd-catalog" in descriptor_dict or "vnfd-catalog" in descriptor_dict)) or |
| (desc_type=="ns" and ( "nsd:nsd-catalog" in descriptor_dict or "nsd-catalog" in descriptor_dict)) ): |
| charms_list = self._charms_search_on_osm_im_dict(descriptor_dict, desc_type) |
| else: |
| if desc_type == "ns": |
| get_charm_list = self._charms_search_on_nsd_sol006_dict |
| elif desc_type == "vnf": |
| get_charm_list = self._charms_search_on_vnfd_sol006_dict |
| else: |
| raise Exception("Bad descriptor type") |
| charms_list = get_charm_list(descriptor_dict) |
| return charms_list |
| |
| def _charms_search_on_osm_im_dict(self, osm_im_dict, desc_type): |
| self._logger.debug("") |
| charms_list = [] |
| for k1, v1 in osm_im_dict.items(): |
| for k2, v2 in v1.items(): |
| for entry in v2: |
| if '{}-configuration'.format(desc_type) in entry: |
| vnf_config = entry['{}-configuration'.format(desc_type)] |
| for k3, v3 in vnf_config.items(): |
| if 'charm' in v3: |
| charms_list.append((v3['charm'])) |
| if 'vdu' in entry: |
| vdus = entry['vdu'] |
| for vdu in vdus: |
| if 'vdu-configuration' in vdu: |
| for k4, v4 in vdu['vdu-configuration'].items(): |
| if 'charm' in v4: |
| charms_list.append((v4['charm'])) |
| return charms_list |
| |
| def _charms_search_on_vnfd_sol006_dict(self, sol006_dict): |
| self._logger.debug("") |
| charms_list = [] |
| dfs = sol006_dict.get("vnfd", {}).get("df", []) |
| for df in dfs: |
| day_1_2s = df.get("lcm-operations-configuration", {}).get("operate-vnf-op-config", {}).get("day1-2") |
| for day_1_2 in day_1_2s: |
| exec_env_list = day_1_2.get("execution-environment-list", []) |
| for exec_env in exec_env_list: |
| if "juju" in exec_env and "charm" in exec_env["juju"]: |
| charms_list.append(exec_env["juju"]["charm"]) |
| return charms_list |
| |
| def _charms_search_on_nsd_sol006_dict(self, sol006_dict): |
| self._logger.debug("") |
| charms_list = [] |
| nsd_list = sol006_dict.get("nsd", {}).get("nsd", []) |
| for nsd in nsd_list: |
| charm = nsd.get("ns-configuration", {}).get("juju", {}).get("charm") |
| if charm: |
| charms_list.append(charm) |
| return charms_list |