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Create a standalone script for performing pulp repo syncs #770
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| #!/usr/bin/env python3 | ||
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| # Copyright 2020 Open Source Robotics Foundation, Inc. | ||
| # | ||
| # 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. | ||
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| import argparse | ||
| from collections import OrderedDict | ||
| import re | ||
| import sys | ||
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||
| from ros_buildfarm.argument import add_argument_dry_run | ||
| from ros_buildfarm.argument import add_argument_pulp_base_url | ||
| from ros_buildfarm.argument import add_argument_pulp_password | ||
| from ros_buildfarm.argument import add_argument_pulp_task_timeout | ||
| from ros_buildfarm.argument import add_argument_pulp_username | ||
| from ros_buildfarm.common import Scope | ||
| from ros_buildfarm.pulp import format_pkg_ver | ||
| from ros_buildfarm.pulp import PulpRpmClient | ||
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| def main(argv=sys.argv[1:]): | ||
| parser = argparse.ArgumentParser( | ||
| description='Sync packages between pulp distributions') | ||
| add_argument_dry_run(parser) | ||
| add_argument_pulp_base_url(parser) | ||
| add_argument_pulp_password(parser) | ||
| add_argument_pulp_task_timeout(parser) | ||
| add_argument_pulp_username(parser) | ||
| parser.add_argument( | ||
| '--package-name-expression', required=True, | ||
| help='Expression to match against packages in the repositories') | ||
| parser.add_argument( | ||
| '--distribution-source-expression', required=True, | ||
| help='Expression to match for source distribution names') | ||
| parser.add_argument( | ||
| '--distribution-dest-expression', required=True, | ||
| help='Expression to transform matching source distribution names into destination names') | ||
| args = parser.parse_args(argv) | ||
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| pulp_client = PulpRpmClient( | ||
| args.pulp_base_url, args.pulp_username, args.pulp_password, | ||
| task_timeout=args.pulp_task_timeout) | ||
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| dists_to_sync = OrderedDict() | ||
| with Scope('SUBSECTION', 'enumerating distributions to sync'): | ||
| dist_expression = re.compile(args.distribution_source_expression) | ||
| distributions = {dist.name for dist in pulp_client.enumerate_distributions()} | ||
| for dist_source in sorted(distributions): | ||
| (dist_dest, matched) = dist_expression.subn( | ||
| args.distribution_dest_expression, dist_source) | ||
| if matched: | ||
| dists_to_sync[dist_source] = dist_dest | ||
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| print('Syncing %d distributions:' % len(dists_to_sync)) | ||
| for dist_source_dest in dists_to_sync.items(): | ||
| print('- %s => %s' % dist_source_dest) | ||
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| packages = {} | ||
| with Scope('SUBSECTION', 'enumerating packages to sync'): | ||
| package_expression = re.compile(args.package_name_expression) | ||
| for dist_source in dists_to_sync.keys(): | ||
| packages[dist_source] = { | ||
| pkg.pulp_href: pkg | ||
| for pkg in pulp_client.enumerate_pkgs_in_distribution_name(dist_source) | ||
| if package_expression.match(pkg.name)} | ||
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| print('Matched %d packages from source distributions:' % ( | ||
| sum([len(pkgs) for pkgs in packages.values()]))) | ||
| for dist_source in dists_to_sync.keys(): | ||
| print('- %s: %d matching packages' % (dist_source, len(packages[dist_source]))) | ||
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| with Scope('SUBSECTION', 'invalidation and committing changes'): | ||
| for dist_source, dist_dest in dists_to_sync.items(): | ||
| packages_to_sync = packages[dist_source] | ||
| if not packages_to_sync: | ||
| print('Skipping sync from %s to %s' % (dist_source, dist_dest)) | ||
| continue | ||
| print('Syncing %d packages from %s to %s...%s' % ( | ||
| len(packages_to_sync), dist_source, dist_dest, | ||
| ' (dry run)' if args.dry_run else '')) | ||
| new_pkgs, pkgs_removed = pulp_client.import_and_invalidate( | ||
| dist_dest, packages_to_sync, args.package_name_expression, | ||
| False, package_cache=packages_to_sync, dry_run=args.dry_run) | ||
| print('- Added %d packages%s' % ( | ||
| len(new_pkgs), ' (dry run)' if args.dry_run else '')) | ||
| for pkg in sorted(new_pkgs, key=lambda pkg: pkg.name): | ||
| print(' - %s-%s' % (pkg.name, format_pkg_ver(pkg))) | ||
| print('- Removed %d packages%s' % ( | ||
| len(pkgs_removed), ' (dry run)' if args.dry_run else '')) | ||
| for pkg in sorted(pkgs_removed, key=lambda pkg: pkg.name): | ||
| print(' - %s-%s' % (pkg.name, format_pkg_ver(pkg))) | ||
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| if __name__ == '__main__': | ||
| sys.exit(main()) |
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The arguments to
sync_repo.pymight make more sense after looking at this invocation.I'm using a regular expression replacement to transform matching source distributions to a destination distribution, then matching packages within the destination are removed and matching packages in the source are added to the destination.