pungi/pungi/scripts/pungi_gather.py
Haibo Lin b217470464 Format code
Code didn't get well formatted when jenkins unusable.

Signed-off-by: Haibo Lin <hlin@redhat.com>
2021-03-02 18:31:45 +08:00

236 lines
6.7 KiB
Python

# -*- coding: utf-8 -*-
from __future__ import absolute_import
from __future__ import print_function
import argparse
from collections import defaultdict
import os
import sys
import pungi.ks
from pungi.dnf_wrapper import DnfWrapper, Conf
from pungi.gather_dnf import Gather, GatherOptions
from pungi.profiler import Profiler
from pungi.util import temp_dir
def get_parser():
parser = argparse.ArgumentParser()
parser.add_argument(
"--profiler",
action="store_true",
)
parser.add_argument(
"--arch",
required=True,
)
parser.add_argument(
"--config",
metavar="PATH",
required=True,
help="path to kickstart config file",
)
parser.add_argument(
"--download-to",
metavar="PATH",
help="download packages to given directory instead of just printing paths",
)
group = parser.add_argument_group("Repository options")
group.add_argument(
"--lookaside",
action="append",
metavar="[REPOID]",
help="lookaside repositories",
)
group = parser.add_argument_group("Gather options")
group.add_argument(
"--nodeps",
action="store_true",
help="disable resolving dependencies",
)
group.add_argument(
"--selfhosting",
action="store_true",
help="build a self-hosting tree by following build dependencies (optional)",
)
group.add_argument(
"--fulltree",
action="store_true",
help="build a tree that includes all packages built from corresponding source rpms (optional)", # noqa: E501
)
group.add_argument(
"--greedy",
metavar="METHOD",
# TODO: read choices from library
choices=["none", "all", "build"],
)
group.add_argument(
"--multilib",
metavar="[METHOD]",
action="append",
)
group.add_argument(
"--tempdir",
metavar="PATH",
help="path to temp dir (default: /tmp)",
default="/tmp",
)
group.add_argument(
"--exclude-source",
action="store_true",
default=False,
help="exclude source packages from gathering",
)
group.add_argument(
"--exclude-debug",
action="store_true",
default=False,
help="exclude debug packages from gathering",
)
return parser
def main(ns, persistdir, cachedir):
dnf_conf = Conf(ns.arch)
dnf_conf.persistdir = persistdir
dnf_conf.cachedir = cachedir
dnf_obj = DnfWrapper(dnf_conf)
gather_opts = GatherOptions()
if ns.greedy:
gather_opts.greedy_method = ns.greedy
if ns.multilib:
gather_opts.multilib_methods = ns.multilib
if ns.lookaside:
gather_opts.lookaside_repos = ns.lookaside
if ns.fulltree:
gather_opts.fulltree = True
if ns.selfhosting:
gather_opts.selfhosting = True
if ns.nodeps:
gather_opts.resolve_deps = False
if ns.exclude_source:
gather_opts.exclude_source = True
if ns.exclude_debug:
gather_opts.exclude_debug = True
ksparser = pungi.ks.get_ksparser(ns.config)
# read repos from ks
for ks_repo in ksparser.handler.repo.repoList:
# HACK: lookaside repos first; this is workaround for no repo priority
# handling in hawkey
if ks_repo.name not in gather_opts.lookaside_repos:
continue
if getattr(ks_repo, "metalink", False):
dnf_obj.add_repo(
ks_repo.name,
ks_repo.baseurl,
enablegroups=False,
metalink=ks_repo.metalink,
)
elif getattr(ks_repo, "mirrorlist", False):
dnf_obj.add_repo(
ks_repo.name,
ks_repo.baseurl,
enablegroups=False,
mirrorlist=ks_repo.mirrorlist,
)
else:
dnf_obj.add_repo(ks_repo.name, ks_repo.baseurl, enablegroups=False)
for ks_repo in ksparser.handler.repo.repoList:
if ks_repo.name in gather_opts.lookaside_repos:
continue
if getattr(ks_repo, "metalink", False):
dnf_obj.add_repo(ks_repo.name, ks_repo.baseurl, metalink=ks_repo.metalink)
elif getattr(ks_repo, "mirrorlist", False):
dnf_obj.add_repo(
ks_repo.name, ks_repo.baseurl, mirrorlist=ks_repo.mirrorlist
)
else:
dnf_obj.add_repo(ks_repo.name, ks_repo.baseurl)
with Profiler("DnfWrapper.fill_sack()"):
dnf_obj.fill_sack(load_system_repo=False, load_available_repos=True)
dnf_obj.read_comps()
gather_opts.langpacks = dnf_obj.comps_wrapper.get_langpacks()
gather_opts.multilib_blacklist = ksparser.handler.multilib_blacklist
gather_opts.multilib_whitelist = ksparser.handler.multilib_whitelist
gather_opts.prepopulate = ksparser.handler.prepopulate
gather_opts.fulltree_excludes = ksparser.handler.fulltree_excludes
g = Gather(dnf_obj, gather_opts)
packages, conditional_packages = ksparser.get_packages(dnf_obj)
excluded = ksparser.get_excluded_packages(dnf_obj)
for i in excluded:
packages.add("-%s" % i)
g.gather(packages, conditional_packages)
if ns.download_to:
g.download(ns.download_to)
else:
print_rpms(g)
if ns.profiler:
Profiler.print_results(stream=sys.stderr)
def _get_url(pkg):
if pkg.baseurl:
result = os.path.join(pkg.baseurl, pkg.location)
else:
result = os.path.join(pkg.repo.baseurl[0], pkg.location)
return result
def _fmt_flags(flags):
return "(%s)" % ",".join(sorted(f.name.replace("_", "-") for f in flags))
def deduplicate(gather_obj, items):
"""The set of packages in ``items`` may contain the same package multiple
times, with different source repos. Since they have the same NVRA, we can
assume they are identical and should merge their flags.
"""
result = defaultdict(set)
for pkg in items:
flags = gather_obj.result_package_flags.get(pkg, [])
result[_get_url(pkg)].update(flags)
return result.items()
def print_rpms(gather_obj):
for url, flags in deduplicate(gather_obj, gather_obj.result_binary_packages):
print("RPM%s: %s" % (_fmt_flags(flags), url))
for url, flags in deduplicate(gather_obj, gather_obj.result_debug_packages):
print("DEBUGINFO%s: %s" % (_fmt_flags(flags), url))
for url, flags in deduplicate(gather_obj, gather_obj.result_source_packages):
print("SRPM%s: %s" % (_fmt_flags(flags), url))
def cli_main():
parser = get_parser()
ns = parser.parse_args()
with temp_dir(dir=ns.tempdir, prefix="pungi_dnf_") as persistdir:
with temp_dir(dir=ns.tempdir, prefix="pungi_dnf_cache_") as cachedir:
main(ns, persistdir, cachedir)