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Diffstat (limited to 'tests/cloud_tests/config.py')
| -rw-r--r-- | tests/cloud_tests/config.py | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/tests/cloud_tests/config.py b/tests/cloud_tests/config.py deleted file mode 100644 index 06536edc..00000000 --- a/tests/cloud_tests/config.py +++ /dev/null @@ -1,165 +0,0 @@ -# This file is part of cloud-init. See LICENSE file for license information. - -"""Used to setup test configuration.""" - -import glob -import os - -from cloudinit import util as c_util -from tests.cloud_tests import (BASE_DIR, TEST_CONF_DIR) - -# conf files -CONF_EXT = '.yaml' -VERIFY_EXT = '.py' -PLATFORM_CONF = os.path.join(BASE_DIR, 'platforms.yaml') -RELEASES_CONF = os.path.join(BASE_DIR, 'releases.yaml') -TESTCASE_CONF = os.path.join(BASE_DIR, 'testcases.yaml') - - -def get(base, key): - """Get config entry 'key' from base, ensuring is dictionary.""" - return base[key] if key in base and base[key] is not None else {} - - -def enabled(config): - """Test if config item is enabled.""" - return isinstance(config, dict) and config.get('enabled', False) - - -def path_to_name(path): - """Convert abs or rel path to test config to path under 'sconfigs/'.""" - dir_path, file_name = os.path.split(os.path.normpath(path)) - name = os.path.splitext(file_name)[0] - return os.sep.join((os.path.basename(dir_path), name)) - - -def name_to_path(name): - """Convert test config path under configs/ to full config path.""" - name = os.path.normpath(name) - if not name.endswith(CONF_EXT): - name = name + CONF_EXT - return name if os.path.isabs(name) else os.path.join(TEST_CONF_DIR, name) - - -def name_sanitize(name): - """Sanitize test name to be used as a module name.""" - return name.replace('-', '_') - - -def name_to_module(name): - """Convert test name to a loadable module name under 'testcases/'.""" - name = name_sanitize(path_to_name(name)) - return name.replace(os.path.sep, '.') - - -def merge_config(base, override): - """Merge config and base.""" - res = base.copy() - res.update(override) - res.update({k: merge_config(base.get(k, {}), v) - for k, v in override.items() if isinstance(v, dict)}) - return res - - -def merge_feature_groups(feature_conf, feature_groups, overrides): - """Combine feature groups and overrides to construct a supported list. - - @param feature_conf: feature config from releases.yaml - @param feature_groups: feature groups the release is a member of - @param overrides: overrides specified by the release's config - @return_value: dict of {feature: true/false} settings - """ - res = dict().fromkeys(feature_conf['all']) - for group in feature_groups: - res.update(feature_conf['groups'][group]) - res.update(overrides) - return res - - -def load_platform_config(platform_name, require_enabled=False): - """Load configuration for platform. - - @param platform_name: name of platform to retrieve config for - @param require_enabled: if true, raise error if 'enabled' not True - @return_value: config dict - """ - main_conf = c_util.read_conf(PLATFORM_CONF) - conf = merge_config(main_conf['default_platform_config'], - main_conf['platforms'][platform_name]) - if require_enabled and not enabled(conf): - raise ValueError('Platform is not enabled') - return conf - - -def load_os_config(platform_name, os_name, require_enabled=False, - feature_overrides=None): - """Load configuration for os. - - @param platform_name: platform name to load os config for - @param os_name: name of os to retrieve config for - @param require_enabled: if true, raise error if 'enabled' not True - @param feature_overrides: feature flag overrides to merge with features - @return_value: config dict - """ - if feature_overrides is None: - feature_overrides = {} - main_conf = c_util.read_conf(RELEASES_CONF) - default = main_conf['default_release_config'] - image = main_conf['releases'][os_name] - conf = merge_config(merge_config(get(default, 'default'), - get(default, platform_name)), - merge_config(get(image, 'default'), - get(image, platform_name))) - - feature_conf = main_conf['features'] - feature_groups = conf.get('feature_groups', []) - overrides = merge_config(get(conf, 'features'), feature_overrides) - conf['arch'] = c_util.get_dpkg_architecture() - conf['features'] = merge_feature_groups( - feature_conf, feature_groups, overrides) - - if require_enabled and not enabled(conf): - raise ValueError('OS is not enabled') - return conf - - -def load_test_config(path): - """Load a test config file by either abs path or rel path.""" - return merge_config(c_util.read_conf(TESTCASE_CONF)['base_test_data'], - c_util.read_conf(name_to_path(path))) - - -def list_feature_flags(): - """List all supported feature flags.""" - feature_conf = get(c_util.read_conf(RELEASES_CONF), 'features') - return feature_conf.get('all', []) - - -def list_enabled_platforms(): - """List all platforms enabled for testing.""" - platforms = get(c_util.read_conf(PLATFORM_CONF), 'platforms') - return [k for k, v in platforms.items() if enabled(v)] - - -def list_enabled_distros(platforms): - """List all distros enabled for testing on specified platforms.""" - def platform_has_enabled(config): - """List if platform is enabled.""" - return any(enabled(merge_config(get(config, 'default'), - get(config, platform))) - for platform in platforms) - - releases = get(c_util.read_conf(RELEASES_CONF), 'releases') - return [k for k, v in releases.items() if platform_has_enabled(v)] - - -def list_test_configs(): - """List all available test config files by abspath.""" - return [os.path.abspath(f) for f in - glob.glob(os.sep.join((TEST_CONF_DIR, '*', '*.yaml')))] - - -ENABLED_PLATFORMS = sorted(list_enabled_platforms()) -ENABLED_DISTROS = sorted(list_enabled_distros(ENABLED_PLATFORMS)) - -# vi: ts=4 expandtab |