Filename: //lib//python3/dist-packages////cloudinit/config//cc_zypper_add_repo.py

# # Copyright (C) 2017 SUSE LLC. # # This file is part of cloud-init. See LICENSE file for license information. """zypper_add_repo: Add zyper repositories to the system""" import configobj import os from textwrap import dedent from cloudinit.config.schema import get_schema_doc from cloudinit import log as logging from cloudinit.settings import PER_ALWAYS from cloudinit import util distros = ['opensuse', 'sles'] schema = { 'id': 'cc_zypper_add_repo', 'name': 'ZypperAddRepo', 'title': 'Configure zypper behavior and add zypper repositories', 'description': dedent("""\ Configure zypper behavior by modifying /etc/zypp/zypp.conf. The configuration writer is "dumb" and will simply append the provided configuration options to the configuration file. Option settings that may be duplicate will be resolved by the way the zypp.conf file is parsed. The file is in INI format. Add repositories to the system. No validation is performed on the repository file entries, it is assumed the user is familiar with the zypper repository file format."""), 'distros': distros, 'examples': [dedent("""\ zypper: repos: - id: opensuse-oss name: os-oss baseurl: http://dl.opensuse.org/dist/leap/v/repo/oss/ enabled: 1 autorefresh: 1 - id: opensuse-oss-update name: os-oss-up baseurl: http://dl.opensuse.org/dist/leap/v/update # any setting per # https://en.opensuse.org/openSUSE:Standards_RepoInfo # enable and autorefresh are on by default config: reposdir: /etc/zypp/repos.dir servicesdir: /etc/zypp/services.d download.use_deltarpm: true # any setting in /etc/zypp/zypp.conf """)], 'frequency': PER_ALWAYS, 'type': 'object', 'properties': { 'zypper': { 'type': 'object', 'properties': { 'repos': { 'type': 'array', 'items': { 'type': 'object', 'properties': { 'id': { 'type': 'string', 'description': dedent("""\ The unique id of the repo, used when writing /etc/zypp/repos.d/<id>.repo.""") }, 'baseurl': { 'type': 'string', 'format': 'uri', # built-in format type 'description': 'The base repositoy URL' } }, 'required': ['id', 'baseurl'], 'additionalProperties': True }, 'minItems': 1 }, 'config': { 'type': 'object', 'description': dedent("""\ Any supported zypo.conf key is written to /etc/zypp/zypp.conf'""") } }, 'required': [], 'minProperties': 1, # Either config or repo must be provided 'additionalProperties': False, # only repos and config allowed } } } __doc__ = get_schema_doc(schema) # Supplement python help() LOG = logging.getLogger(__name__) def _canonicalize_id(repo_id): repo_id = repo_id.replace(" ", "_") return repo_id def _format_repo_value(val): if isinstance(val, bool): # zypp prefers 1/0 return 1 if val else 0 if isinstance(val, (list, tuple)): return "\n ".join([_format_repo_value(v) for v in val]) if not isinstance(val, str): return str(val) return val def _format_repository_config(repo_id, repo_config): to_be = configobj.ConfigObj() to_be[repo_id] = {} # Do basic translation of the items -> values for (k, v) in repo_config.items(): # For now assume that people using this know the format # of zypper repos and don't verify keys/values further to_be[repo_id][k] = _format_repo_value(v) lines = to_be.write() return "\n".join(lines) def _write_repos(repos, repo_base_path): """Write the user-provided repo definition files @param repos: A list of repo dictionary objects provided by the user's cloud config. @param repo_base_path: The directory path to which repo definitions are written. """ if not repos: return valid_repos = {} for index, user_repo_config in enumerate(repos): # Skip on absent required keys missing_keys = set(['id', 'baseurl']).difference(set(user_repo_config)) if missing_keys: LOG.warning( "Repo config at index %d is missing required config keys: %s", index, ",".join(missing_keys)) continue repo_id = user_repo_config.get('id') canon_repo_id = _canonicalize_id(repo_id) repo_fn_pth = os.path.join(repo_base_path, "%s.repo" % (canon_repo_id)) if os.path.exists(repo_fn_pth): LOG.info("Skipping repo %s, file %s already exists!", repo_id, repo_fn_pth) continue elif repo_id in valid_repos: LOG.info("Skipping repo %s, file %s already pending!", repo_id, repo_fn_pth) continue # Do some basic key formatting repo_config = dict( (k.lower().strip().replace("-", "_"), v) for k, v in user_repo_config.items() if k and k != 'id') # Set defaults if not present for field in ['enabled', 'autorefresh']: if field not in repo_config: repo_config[field] = '1' valid_repos[repo_id] = (repo_fn_pth, repo_config) for (repo_id, repo_data) in valid_repos.items(): repo_blob = _format_repository_config(repo_id, repo_data[-1]) util.write_file(repo_data[0], repo_blob) def _write_zypp_config(zypper_config): """Write to the default zypp configuration file /etc/zypp/zypp.conf""" if not zypper_config: return zypp_config = '/etc/zypp/zypp.conf' zypp_conf_content = util.load_file(zypp_config) new_settings = ['# Added via cloud.cfg'] for setting, value in zypper_config.items(): if setting == 'configdir': msg = 'Changing the location of the zypper configuration is ' msg += 'not supported, skipping "configdir" setting' LOG.warning(msg) continue if value: new_settings.append('%s=%s' % (setting, value)) if len(new_settings) > 1: new_config = zypp_conf_content + '\n'.join(new_settings) else: new_config = zypp_conf_content util.write_file(zypp_config, new_config) def handle(name, cfg, _cloud, log, _args): zypper_section = cfg.get('zypper') if not zypper_section: LOG.debug(("Skipping module named %s," " no 'zypper' relevant configuration found"), name) return repos = zypper_section.get('repos') if not repos: LOG.debug(("Skipping module named %s," " no 'repos' configuration found"), name) return zypper_config = zypper_section.get('config', {}) repo_base_path = zypper_config.get('reposdir', '/etc/zypp/repos.d/') _write_zypp_config(zypper_config) _write_repos(repos, repo_base_path) # vi: ts=4 expandtab

./Ninja\.