diff options
author | Felix Fontein <felix@fontein.de> | 2020-06-11 20:21:21 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2020-06-11 11:21:21 -0700 |
commit | a114da80ee65c66d05d818d63903aae2903d998c (patch) | |
tree | d664cebf8a3786122f333adf5cce709534f196d7 /packaging | |
parent | 851e8e18b2a75635c9d4974ac197313c473fc38f (diff) | |
download | ansible-a114da80ee65c66d05d818d63903aae2903d998c.tar.gz |
Use antsibull-changelog instead of packaged changelog generator (#69313)
Replace the ansible-base changelog linting and generation tool with antsibull-changelog and make it available for linting collections. Previously changelog linting was limited to ansible-base.
Diffstat (limited to 'packaging')
-rw-r--r-- | packaging/release/Makefile | 2 | ||||
-rwxr-xr-x | packaging/release/changelogs/changelog.py | 835 |
2 files changed, 1 insertions, 836 deletions
diff --git a/packaging/release/Makefile b/packaging/release/Makefile index 11d6dc4a1c..d1ff8f8851 100644 --- a/packaging/release/Makefile +++ b/packaging/release/Makefile @@ -31,7 +31,7 @@ summary: .PHONY: changelog changelog: - changelogs/changelog.py release -vv && changelogs/changelog.py generate -vv + antsibull-changelog release -vv --use-ansible-doc && antsibull-changelog generate -vv --use-ansible-doc ansible-test sanity changelogs/ .PHONY: commit-release diff --git a/packaging/release/changelogs/changelog.py b/packaging/release/changelogs/changelog.py deleted file mode 100755 index ab09bef716..0000000000 --- a/packaging/release/changelogs/changelog.py +++ /dev/null @@ -1,835 +0,0 @@ -#!/usr/bin/env python -# PYTHON_ARGCOMPLETE_OK -"""Changelog generator and linter.""" - -from __future__ import (absolute_import, division, print_function) -__metaclass__ = type - -import argparse -import collections -import datetime -import docutils.utils -import json -import logging -import os -import packaging.version -import re -import rstcheck -import subprocess -import sys -import yaml - -try: - import argcomplete -except ImportError: - argcomplete = None - -from ansible import constants as C -from ansible.module_utils.six import string_types -from ansible.module_utils._text import to_bytes, to_text - -BASE_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..')) -CHANGELOG_DIR = os.path.join(BASE_DIR, 'changelogs') -CONFIG_PATH = os.path.join(CHANGELOG_DIR, 'config.yaml') -CHANGES_PATH = os.path.join(CHANGELOG_DIR, '.changes.yaml') -LOGGER = logging.getLogger('changelog') - - -def main(): - """Main program entry point.""" - parser = argparse.ArgumentParser(description='Changelog generator and linter.') - - common = argparse.ArgumentParser(add_help=False) - common.add_argument('-v', '--verbose', - action='count', - default=0, - help='increase verbosity of output') - - subparsers = parser.add_subparsers(metavar='COMMAND') - - lint_parser = subparsers.add_parser('lint', - parents=[common], - help='check changelog fragments for syntax errors') - lint_parser.set_defaults(func=command_lint) - lint_parser.add_argument('fragments', - metavar='FRAGMENT', - nargs='*', - help='path to fragment to test') - - release_parser = subparsers.add_parser('release', - parents=[common], - help='add a new release to the change metadata') - release_parser.set_defaults(func=command_release) - release_parser.add_argument('--version', - help='override release version') - release_parser.add_argument('--codename', - help='override release codename') - release_parser.add_argument('--date', - default=str(datetime.date.today()), - help='override release date') - release_parser.add_argument('--reload-plugins', - action='store_true', - help='force reload of plugin cache') - - generate_parser = subparsers.add_parser('generate', - parents=[common], - help='generate the changelog') - generate_parser.set_defaults(func=command_generate) - generate_parser.add_argument('--reload-plugins', - action='store_true', - help='force reload of plugin cache') - - if argcomplete: - argcomplete.autocomplete(parser) - - formatter = logging.Formatter('%(levelname)s %(message)s') - - handler = logging.StreamHandler(sys.stdout) - handler.setFormatter(formatter) - - LOGGER.addHandler(handler) - LOGGER.setLevel(logging.WARN) - - args = parser.parse_args() - - if args.verbose > 2: - LOGGER.setLevel(logging.DEBUG) - elif args.verbose > 1: - LOGGER.setLevel(logging.INFO) - elif args.verbose > 0: - LOGGER.setLevel(logging.WARN) - - args.func(args) - - -def command_lint(args): - """ - :type args: any - """ - paths = args.fragments # type: list - - exceptions = [] - fragments = load_fragments(paths, exceptions) - lint_fragments(fragments, exceptions) - - -def command_release(args): - """ - :type args: any - """ - version = args.version # type: str - codename = args.codename # type: str - date = datetime.datetime.strptime(args.date, "%Y-%m-%d").date() - reload_plugins = args.reload_plugins # type: bool - - if not version or not codename: - import ansible.release - - version = version or ansible.release.__version__ - codename = codename or ansible.release.__codename__ - - changes = load_changes() - plugins = load_plugins(version=version, force_reload=reload_plugins) - fragments = load_fragments() - add_release(changes, plugins, fragments, version, codename, date) - generate_changelog(changes, plugins, fragments) - - -def command_generate(args): - """ - :type args: any - """ - reload_plugins = args.reload_plugins # type: bool - - changes = load_changes() - plugins = load_plugins(version=changes.latest_version, force_reload=reload_plugins) - fragments = load_fragments() - generate_changelog(changes, plugins, fragments) - - -def load_changes(): - """Load changes metadata. - :rtype: ChangesMetadata - """ - changes = ChangesMetadata(CHANGES_PATH) - - return changes - - -def load_plugins(version, force_reload): - """Load plugins from ansible-doc. - :type version: str - :type force_reload: bool - :rtype: list[PluginDescription] - """ - plugin_cache_path = os.path.join(CHANGELOG_DIR, '.plugin-cache.yaml') - plugins_data = {} - - if not force_reload and os.path.exists(plugin_cache_path): - with open(plugin_cache_path, 'r') as plugin_cache_fd: - plugins_data = yaml.safe_load(plugin_cache_fd) - - if version != plugins_data['version']: - LOGGER.info('version %s does not match plugin cache version %s', version, plugins_data['version']) - plugins_data = {} - - if not plugins_data: - LOGGER.info('refreshing plugin cache') - - plugins_data['version'] = version - plugins_data['plugins'] = {} - - for plugin_type in C.DOCUMENTABLE_PLUGINS: - output = subprocess.check_output([os.path.join(BASE_DIR, 'bin', 'ansible-doc'), - '--json', '--metadata-dump', '-t', plugin_type]) - plugins_data['plugins'][plugin_type] = json.loads(to_text(output)) - - # remove empty namespaces from plugins - for section in plugins_data['plugins'].values(): - for plugin in section.values(): - if plugin['namespace'] is None: - del plugin['namespace'] - - with open(plugin_cache_path, 'w') as plugin_cache_fd: - yaml.safe_dump(plugins_data, plugin_cache_fd, default_flow_style=False) - - plugins = PluginDescription.from_dict(plugins_data['plugins']) - - return plugins - - -def load_fragments(paths=None, exceptions=None): - """ - :type paths: list[str] | None - :type exceptions: list[tuple[str, Exception]] | None - """ - if not paths: - config = ChangelogConfig(CONFIG_PATH) - fragments_dir = os.path.join(CHANGELOG_DIR, config.notes_dir) - paths = [os.path.join(fragments_dir, path) for path in os.listdir(fragments_dir)] - - fragments = [] - - for path in paths: - try: - fragments.append(ChangelogFragment.load(path)) - except Exception as ex: - if exceptions is not None: - exceptions.append((path, ex)) - else: - raise - - return fragments - - -def lint_fragments(fragments, exceptions): - """ - :type fragments: list[ChangelogFragment] - :type exceptions: list[tuple[str, Exception]] - """ - config = ChangelogConfig(CONFIG_PATH) - linter = ChangelogFragmentLinter(config) - - errors = [(ex[0], 0, 0, 'yaml parsing error') for ex in exceptions] - - for fragment in fragments: - errors += linter.lint(fragment) - - messages = sorted(set('%s:%d:%d: %s' % (error[0], error[1], error[2], error[3]) for error in errors)) - - for message in messages: - print(message) - - -def add_release(changes, plugins, fragments, version, codename, date): - """Add a release to the change metadata. - :type changes: ChangesMetadata - :type plugins: list[PluginDescription] - :type fragments: list[ChangelogFragment] - :type version: str - :type codename: str - :type date: datetime.date - """ - # make sure the version parses - packaging.version.Version(version) - - LOGGER.info('release version %s is a %s version', version, 'release' if is_release_version(version) else 'pre-release') - - # filter out plugins which were not added in this release - plugins = list(filter(lambda p: version.startswith('%s.' % p.version_added), plugins)) - - changes.add_release(version, codename, date) - - for plugin in plugins: - changes.add_plugin(plugin.type, plugin.name, version) - - for fragment in fragments: - changes.add_fragment(fragment.name, version) - - changes.save() - - -def generate_changelog(changes, plugins, fragments): - """Generate the changelog. - :type changes: ChangesMetadata - :type plugins: list[PluginDescription] - :type fragments: list[ChangelogFragment] - """ - config = ChangelogConfig(CONFIG_PATH) - - changes.prune_plugins(plugins) - changes.prune_fragments(fragments) - changes.save() - - major_minor_version = '.'.join(changes.latest_version.split('.')[:2]) - changelog_path = os.path.join(CHANGELOG_DIR, 'CHANGELOG-v%s.rst' % major_minor_version) - - generator = ChangelogGenerator(config, changes, plugins, fragments) - rst = generator.generate() - - with open(changelog_path, 'wb') as changelog_fd: - changelog_fd.write(to_bytes(rst)) - - -class ChangelogFragmentLinter(object): - """Linter for ChangelogFragments.""" - def __init__(self, config): - """ - :type config: ChangelogConfig - """ - self.config = config - - def lint(self, fragment): - """Lint a ChangelogFragment. - :type fragment: ChangelogFragment - :rtype: list[(str, int, int, str)] - """ - errors = [] - - for section, lines in fragment.content.items(): - if section == self.config.prelude_name: - if not isinstance(lines, string_types): - errors.append((fragment.path, 0, 0, 'section "%s" must be type str not %s' % (section, type(lines).__name__))) - else: - # doesn't account for prelude but only the RM should be adding those - if not isinstance(lines, list): - errors.append((fragment.path, 0, 0, 'section "%s" must be type list not %s' % (section, type(lines).__name__))) - - if section not in self.config.sections: - errors.append((fragment.path, 0, 0, 'invalid section: %s' % section)) - - if isinstance(lines, list): - for line in lines: - if not isinstance(line, string_types): - errors.append((fragment.path, 0, 0, 'section "%s" list items must be type str not %s' % (section, type(line).__name__))) - continue - - results = rstcheck.check(line, filename=fragment.path, report_level=docutils.utils.Reporter.WARNING_LEVEL) - errors += [(fragment.path, 0, 0, result[1]) for result in results] - elif isinstance(lines, string_types): - results = rstcheck.check(lines, filename=fragment.path, report_level=docutils.utils.Reporter.WARNING_LEVEL) - errors += [(fragment.path, 0, 0, result[1]) for result in results] - - return errors - - -def is_release_version(version): - """Deterine the type of release from the given version. - :type version: str - :rtype: bool - """ - config = ChangelogConfig(CONFIG_PATH) - - tag_format = 'v%s' % version - - if re.search(config.pre_release_tag_re, tag_format): - return False - - if re.search(config.release_tag_re, tag_format): - return True - - raise Exception('unsupported version format: %s' % version) - - -class PluginDescription(object): - """Plugin description.""" - def __init__(self, plugin_type, name, namespace, description, version_added): - self.type = plugin_type - self.name = name - self.namespace = namespace - self.description = description - self.version_added = version_added - - @staticmethod - def from_dict(data): - """Return a list of PluginDescription objects from the given data. - :type data: dict[str, dict[str, dict[str, any]]] - :rtype: list[PluginDescription] - """ - plugins = [] - - for plugin_type, plugin_data in data.items(): - for plugin_name, plugin_details in plugin_data.items(): - plugins.append(PluginDescription( - plugin_type=plugin_type, - name=plugin_name, - namespace=plugin_details.get('namespace'), - description=plugin_details['description'], - version_added=plugin_details['version_added'], - )) - - return plugins - - -class ChangelogGenerator(object): - """Changelog generator.""" - def __init__(self, config, changes, plugins, fragments): - """ - :type config: ChangelogConfig - :type changes: ChangesMetadata - :type plugins: list[PluginDescription] - :type fragments: list[ChangelogFragment] - """ - self.config = config - self.changes = changes - self.plugins = {} - self.modules = [] - - for plugin in plugins: - if plugin.type == 'module': - self.modules.append(plugin) - else: - if plugin.type not in self.plugins: - self.plugins[plugin.type] = [] - - self.plugins[plugin.type].append(plugin) - - self.fragments = dict((fragment.name, fragment) for fragment in fragments) - - def generate(self): - """Generate the changelog. - :rtype: str - """ - latest_version = self.changes.latest_version - codename = self.changes.releases[latest_version]['codename'] - major_minor_version = '.'.join(latest_version.split('.')[:2]) - - release_entries = collections.OrderedDict() - entry_version = latest_version - entry_fragment = None - - for version in sorted(self.changes.releases, reverse=True, key=packaging.version.Version): - release = self.changes.releases[version] - - if is_release_version(version): - entry_version = version # next version is a release, it needs its own entry - entry_fragment = None - elif not is_release_version(entry_version): - entry_version = version # current version is a pre-release, next version needs its own entry - entry_fragment = None - - if entry_version not in release_entries: - release_entries[entry_version] = dict( - fragments=[], - modules=[], - plugins={}, - ) - - entry_config = release_entries[entry_version] - - fragment_names = [] - - # only keep the latest prelude fragment for an entry - for fragment_name in release.get('fragments', []): - fragment = self.fragments[fragment_name] - - if self.config.prelude_name in fragment.content: - if entry_fragment: - LOGGER.info('skipping fragment %s in version %s due to newer fragment %s in version %s', - fragment_name, version, entry_fragment, entry_version) - continue - - entry_fragment = fragment_name - - fragment_names.append(fragment_name) - - entry_config['fragments'] += fragment_names - entry_config['modules'] += release.get('modules', []) - - for plugin_type, plugin_names in release.get('plugins', {}).items(): - if plugin_type not in entry_config['plugins']: - entry_config['plugins'][plugin_type] = [] - - entry_config['plugins'][plugin_type] += plugin_names - - builder = RstBuilder() - builder.set_title('Ansible %s "%s" Release Notes' % (major_minor_version, codename)) - builder.add_raw_rst('.. contents:: Topics\n\n') - - for version, release in release_entries.items(): - builder.add_section('v%s' % version) - - combined_fragments = ChangelogFragment.combine([self.fragments[fragment] for fragment in release['fragments']]) - - for section_name in self.config.sections: - self._add_section(builder, combined_fragments, section_name) - - self._add_plugins(builder, release['plugins']) - self._add_modules(builder, release['modules']) - - return builder.generate() - - def _add_section(self, builder, combined_fragments, section_name): - if section_name not in combined_fragments: - return - - section_title = self.config.sections[section_name] - - builder.add_section(section_title, 1) - - content = combined_fragments[section_name] - - if isinstance(content, list): - for rst in sorted(content): - builder.add_raw_rst('- %s' % rst) - else: - builder.add_raw_rst(content) - - builder.add_raw_rst('') - - def _add_plugins(self, builder, plugin_types_and_names): - if not plugin_types_and_names: - return - - have_section = False - - for plugin_type in sorted(self.plugins): - plugins = dict((plugin.name, plugin) for plugin in self.plugins[plugin_type] if plugin.name in plugin_types_and_names.get(plugin_type, [])) - - if not plugins: - continue - - if not have_section: - have_section = True - builder.add_section('New Plugins', 1) - - builder.add_section(plugin_type.title(), 2) - - for plugin_name in sorted(plugins): - plugin = plugins[plugin_name] - - builder.add_raw_rst('- %s - %s' % (plugin.name, plugin.description)) - - builder.add_raw_rst('') - - def _add_modules(self, builder, module_names): - if not module_names: - return - - modules = dict((module.name, module) for module in self.modules if module.name in module_names) - previous_section = None - - modules_by_namespace = collections.defaultdict(list) - - for module_name in sorted(modules): - module = modules[module_name] - - modules_by_namespace[module.namespace].append(module.name) - - for namespace in sorted(modules_by_namespace): - parts = namespace.split('.') - - section = parts.pop(0).replace('_', ' ').title() - - if not previous_section: - builder.add_section('New Modules', 1) - - if section != previous_section: - builder.add_section(section, 2) - - previous_section = section - - subsection = '.'.join(parts) - - if subsection: - builder.add_section(subsection, 3) - - for module_name in modules_by_namespace[namespace]: - module = modules[module_name] - - builder.add_raw_rst('- %s - %s' % (module.name, module.description)) - - builder.add_raw_rst('') - - -class ChangelogFragment(object): - """Changelog fragment loader.""" - def __init__(self, content, path): - """ - :type content: dict[str, list[str]] - :type path: str - """ - self.content = content - self.path = path - self.name = os.path.basename(path) - - @staticmethod - def load(path): - """Load a ChangelogFragment from a file. - :type path: str - """ - with open(path, 'r') as fragment_fd: - content = yaml.safe_load(fragment_fd) - - return ChangelogFragment(content, path) - - @staticmethod - def combine(fragments): - """Combine fragments into a new fragment. - :type fragments: list[ChangelogFragment] - :rtype: dict[str, list[str] | str] - """ - result = {} - - for fragment in fragments: - for section, content in fragment.content.items(): - if isinstance(content, list): - if section not in result: - result[section] = [] - - result[section] += content - else: - result[section] = content - - return result - - -class ChangelogConfig(object): - """Configuration for changelogs.""" - def __init__(self, path): - """ - :type path: str - """ - with open(path, 'r') as config_fd: - self.config = yaml.safe_load(config_fd) - - self.notes_dir = self.config.get('notesdir', 'fragments') - self.prelude_name = self.config.get('prelude_section_name', 'release_summary') - self.prelude_title = self.config.get('prelude_section_title', 'Release Summary') - self.new_plugins_after_name = self.config.get('new_plugins_after_name', '') - self.release_tag_re = self.config.get('release_tag_re', r'((?:[\d.ab]|rc)+)') - self.pre_release_tag_re = self.config.get('pre_release_tag_re', r'(?P<pre_release>\.\d+(?:[ab]|rc)+\d*)$') - - self.sections = collections.OrderedDict([(self.prelude_name, self.prelude_title)]) - - for section_name, section_title in self.config['sections']: - self.sections[section_name] = section_title - - -class RstBuilder(object): - """Simple RST builder.""" - def __init__(self): - self.lines = [] - self.section_underlines = '''=-~^.*+:`'"_#''' - - def set_title(self, title): - """Set the title. - :type title: str - """ - self.lines.append(self.section_underlines[0] * len(title)) - self.lines.append(title) - self.lines.append(self.section_underlines[0] * len(title)) - self.lines.append('') - - def add_section(self, name, depth=0): - """Add a section. - :type name: str - :type depth: int - """ - self.lines.append(name) - self.lines.append(self.section_underlines[depth] * len(name)) - self.lines.append('') - - def add_raw_rst(self, content): - """Add a raw RST. - :type content: str - """ - self.lines.append(content) - - def generate(self): - """Generate RST content. - :rtype: str - """ - return '\n'.join(self.lines) - - -class ChangesMetadata(object): - """Read, write and manage change metadata.""" - def __init__(self, path): - self.path = path - self.data = self.empty() - self.known_fragments = set() - self.known_plugins = set() - self.load() - - @staticmethod - def empty(): - """Empty change metadata.""" - return dict( - releases=dict( - ), - ) - - @property - def latest_version(self): - """Latest version in the changes. - :rtype: str - """ - return sorted(self.releases, reverse=True, key=packaging.version.Version)[0] - - @property - def releases(self): - """Dictionary of releases. - :rtype: dict[str, dict[str, any]] - """ - return self.data['releases'] - - def load(self): - """Load the change metadata from disk.""" - if os.path.exists(self.path): - with open(self.path, 'r') as meta_fd: - self.data = yaml.safe_load(meta_fd) - else: - self.data = self.empty() - - for version, config in self.releases.items(): - self.known_fragments |= set(config.get('fragments', [])) - - for plugin_type, plugin_names in config.get('plugins', {}).items(): - self.known_plugins |= set('%s/%s' % (plugin_type, plugin_name) for plugin_name in plugin_names) - - module_names = config.get('modules', []) - - self.known_plugins |= set('module/%s' % module_name for module_name in module_names) - - def prune_plugins(self, plugins): - """Remove plugins which are not in the provided list of plugins. - :type plugins: list[PluginDescription] - """ - valid_plugins = collections.defaultdict(set) - - for plugin in plugins: - valid_plugins[plugin.type].add(plugin.name) - - for version, config in self.releases.items(): - if 'modules' in config: - invalid_modules = set(module for module in config['modules'] if module not in valid_plugins['module']) - config['modules'] = [module for module in config['modules'] if module not in invalid_modules] - self.known_plugins -= set('module/%s' % module for module in invalid_modules) - - if 'plugins' in config: - for plugin_type in config['plugins']: - invalid_plugins = set(plugin for plugin in config['plugins'][plugin_type] if plugin not in valid_plugins[plugin_type]) - config['plugins'][plugin_type] = [plugin for plugin in config['plugins'][plugin_type] if plugin not in invalid_plugins] - self.known_plugins -= set('%s/%s' % (plugin_type, plugin) for plugin in invalid_plugins) - - def prune_fragments(self, fragments): - """Remove fragments which are not in the provided list of fragments. - :type fragments: list[ChangelogFragment] - """ - valid_fragments = set(fragment.name for fragment in fragments) - - for version, config in self.releases.items(): - if 'fragments' not in config: - continue - - invalid_fragments = set(fragment for fragment in config['fragments'] if fragment not in valid_fragments) - config['fragments'] = [fragment for fragment in config['fragments'] if fragment not in invalid_fragments] - self.known_fragments -= set(config['fragments']) - - def sort(self): - """Sort change metadata in place.""" - for release, config in self.data['releases'].items(): - if 'fragments' in config: - config['fragments'] = sorted(config['fragments']) - - if 'modules' in config: - config['modules'] = sorted(config['modules']) - - if 'plugins' in config: - for plugin_type in config['plugins']: - config['plugins'][plugin_type] = sorted(config['plugins'][plugin_type]) - - def save(self): - """Save the change metadata to disk.""" - self.sort() - - with open(self.path, 'w') as config_fd: - yaml.safe_dump(self.data, config_fd, default_flow_style=False) - - def add_release(self, version, codename, release_date): - """Add a new releases to the changes metadata. - :type version: str - :type codename: str - :type release_date: datetime.date - """ - if version not in self.releases: - self.releases[version] = dict( - codename=codename, - release_date=str(release_date), - ) - else: - LOGGER.warning('release %s already exists', version) - - def add_fragment(self, fragment_name, version): - """Add a changelog fragment to the change metadata. - :type fragment_name: str - :type version: str - """ - if fragment_name in self.known_fragments: - return False - - self.known_fragments.add(fragment_name) - - if 'fragments' not in self.releases[version]: - self.releases[version]['fragments'] = [] - - fragments = self.releases[version]['fragments'] - fragments.append(fragment_name) - return True - - def add_plugin(self, plugin_type, plugin_name, version): - """Add a plugin to the change metadata. - :type plugin_type: str - :type plugin_name: str - :type version: str - """ - composite_name = '%s/%s' % (plugin_type, plugin_name) - - if composite_name in self.known_plugins: - return False - - self.known_plugins.add(composite_name) - - if plugin_type == 'module': - if 'modules' not in self.releases[version]: - self.releases[version]['modules'] = [] - - modules = self.releases[version]['modules'] - modules.append(plugin_name) - else: - if 'plugins' not in self.releases[version]: - self.releases[version]['plugins'] = {} - - plugins = self.releases[version]['plugins'] - - if plugin_type not in plugins: - plugins[plugin_type] = [] - - plugins[plugin_type].append(plugin_name) - - return True - - -if __name__ == '__main__': - main() |