pungi/pungi/phases/gather/sources/source_module.py

127 lines
5.2 KiB
Python

# -*- coding: utf-8 -*-
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://gnu.org/licenses/>.
"""
Get a package list based on modulemd metadata loaded in pkgset phase.
"""
import pungi.arch
import pungi.phases.gather.source
import kobo.rpmlib
from pungi import Modulemd
class GatherSourceModule(pungi.phases.gather.source.GatherSourceBase):
enabled = True
def __call__(self, arch, variant):
uid = variant.uid if variant else 'no-variant'
logfile = self.compose.paths.log.log_file(arch, 'source-module-%s' % uid)
with open(logfile, 'w') as log:
return self.worker(log, arch, variant)
def worker(self, log, arch, variant):
groups = set()
packages = set()
# Check if this variant contains some modules
if variant is None or variant.modules is None:
return packages, groups
# Check if we even support modules in Pungi.
if not Modulemd:
log.write(
"pygobject module or libmodulemd library is not installed, "
"support for modules is disabled\n")
return packages, groups
# TODO: Enable multilib here and handle "multilib" field in the
# components part of modulemd. We currently cannot do it, because
# it is not clear what is semantic of that modulemd section.
compatible_arches = pungi.arch.get_compatible_arches(arch, multilib=False)
# Generate architecture specific modulemd metadata, so we can
# store per-architecture artifacts there later.
variant.arch_mmds.setdefault(arch, {})
for mmd in variant.mmds:
mmd_id = "%s-%s" % (mmd.get_name(), mmd.get_stream())
if mmd_id not in variant.arch_mmds[arch]:
arch_mmd = Modulemd.Module.new_from_string(mmd.dumps())
variant.arch_mmds[arch][mmd_id] = arch_mmd
# Contains per-module RPMs added to variant.
added_rpms = {}
rpms = sum([
variant.pkgset.rpms_by_arch.get(a, [])
for a in compatible_arches
], [])
for rpm_obj in rpms:
log.write('Examining %s for inclusion\n' % rpm_obj)
# Skip the RPM if it is excluded on this arch or exclusive
# for different arch.
if pungi.arch.is_excluded(rpm_obj, compatible_arches):
log.write('Skipping %s due to incompatible arch\n' % rpm_obj)
continue
for mmd in variant.mmds:
mmd_id = "%s-%s" % (mmd.get_name(), mmd.get_stream())
arch_mmd = variant.arch_mmds[arch][mmd_id]
# Skip this mmd if this RPM does not belong to it.
srpm = kobo.rpmlib.parse_nvr(rpm_obj.sourcerpm)["name"]
if (srpm not in mmd.get_rpm_components().keys() or
rpm_obj.nevra not in mmd.get_rpm_artifacts().get()):
continue
# If the RPM is not filtered out, add it to compose,
# otherwise remove it from arch_mmd artifacts section.
if rpm_obj.name not in mmd.get_rpm_filter().get():
packages.add((rpm_obj, None))
added_rpms.setdefault(mmd_id, [])
added_rpms[mmd_id].append(str(rpm_obj.nevra))
log.write('Adding %s because it is in %s\n'
% (rpm_obj, mmd_id))
else:
# No need to check if the rpm_obj is in rpm artifacts,
# the .remove() method does that anyway.
arch_mmd.get_rpm_artifacts().remove(str(rpm_obj.nevra))
# GatherSource returns all the packages in variant and does not
# care which package is in which module, but for modular metadata
# in the resulting compose repository, we have to know which RPM
# is part of which module.
# We therefore iterate over all the added packages grouped by
# particular module and use them to filter out the packages which
# have not been added to variant from the `arch_mmd`. This package
# list is later used in createrepo phase to generated modules.yaml.
for mmd_id, rpm_nevras in added_rpms.items():
arch_mmd = variant.arch_mmds[arch][mmd_id]
artifacts = arch_mmd.get_rpm_artifacts()
# Modules without artifacts are also valid.
if not artifacts or artifacts.size() == 0:
continue
added_artifacts = Modulemd.SimpleSet()
for rpm_nevra in rpm_nevras:
if artifacts.contains(rpm_nevra):
added_artifacts.add(rpm_nevra)
arch_mmd.set_rpm_artifacts(added_artifacts)
return packages, groups