pungi/pungi/phases/extra_files.py
Lubomír Sedlář cba3f1c88f Write global metadata about extra files
This is basically collecting all individual extra_files.json and putting
their content into a single location in
compose/metadata/extra_files.json. The file format is part of productmd
1.23.

JIRA: COMPOSE-3831
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2019-11-05 09:11:01 +01:00

132 lines
4.9 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/>.
import os
import copy
import fnmatch
from productmd.extra_files import ExtraFiles
from pungi.util import get_arch_variant_data, pkg_is_rpm, copy_all
from pungi.arch import split_name_arch
from pungi.wrappers.scm import get_file_from_scm, get_dir_from_scm
from pungi.phases.base import ConfigGuardedPhase
from pungi import metadata
class ExtraFilesPhase(ConfigGuardedPhase):
"""EXTRA_FILES"""
name = "extra_files"
def __init__(self, compose, pkgset_phase):
super(ExtraFilesPhase, self).__init__(compose)
# pkgset_phase provides package_sets
self.pkgset_phase = pkgset_phase
# Prepare metadata
self.metadata = ExtraFiles()
self.metadata.compose.id = self.compose.compose_id
self.metadata.compose.type = self.compose.compose_type
self.metadata.compose.date = self.compose.compose_date
self.metadata.compose.respin = self.compose.compose_respin
def run(self):
for variant in self.compose.get_variants():
if variant.is_empty:
continue
for arch in variant.arches + ["src"]:
cfg = get_arch_variant_data(self.compose.conf, self.name, arch, variant)
if cfg:
copy_extra_files(
self.compose,
cfg,
arch,
variant,
self.pkgset_phase.package_sets,
self.metadata,
)
else:
self.compose.log_info('[SKIP ] No extra files (arch: %s, variant: %s)'
% (arch, variant.uid))
metadata_path = self.compose.paths.compose.metadata("extra_files.json")
self.compose.log_info("Writing global extra files metadata: %s" % metadata_path)
self.metadata.dump(metadata_path)
def copy_extra_files(
compose, cfg, arch, variant, package_sets, extra_metadata, checksum_type=None
):
checksum_type = checksum_type or compose.conf['media_checksums']
var_dict = {
"arch": arch,
"variant_id": variant.id,
"variant_id_lower": variant.id.lower(),
"variant_uid": variant.uid,
"variant_uid_lower": variant.uid.lower(),
}
msg = "Getting extra files (arch: %s, variant: %s)" % (arch, variant)
compose.log_info("[BEGIN] %s" % msg)
os_tree = compose.paths.compose.os_tree(arch, variant)
extra_files_dir = compose.paths.work.extra_files_dir(arch, variant)
for scm_dict in cfg:
scm_dict = copy.deepcopy(scm_dict)
# if scm is "rpm" and repo contains only a package name, find the
# package(s) in package set
if scm_dict["scm"] == "rpm" and not _is_external(scm_dict["repo"]):
rpms = []
pattern = scm_dict["repo"] % var_dict
pkg_name, pkg_arch = split_name_arch(pattern)
for package_set in package_sets:
for pkgset_file in package_set[arch]:
pkg_obj = package_set[arch][pkgset_file]
if pkg_is_rpm(pkg_obj) and _pkg_matches(pkg_obj, pkg_name, pkg_arch):
rpms.append(pkg_obj.file_path)
if not rpms:
raise RuntimeError('No package matching %s in the package set.' % pattern)
scm_dict["repo"] = rpms
getter = get_file_from_scm if 'file' in scm_dict else get_dir_from_scm
target_path = os.path.join(extra_files_dir, scm_dict.get('target', '').lstrip('/'))
getter(scm_dict, target_path, compose=compose)
if os.listdir(extra_files_dir):
metadata.populate_extra_files_metadata(
extra_metadata,
variant,
arch,
os_tree,
copy_all(extra_files_dir, os_tree),
compose.conf["media_checksums"],
relative_root=compose.paths.compose.topdir(),
)
compose.log_info("[DONE ] %s" % msg)
def _pkg_matches(pkg_obj, name_glob, arch):
"""Check if `pkg_obj` matches name and arch."""
return (fnmatch.fnmatch(pkg_obj.name, name_glob) and
(arch is None or arch == pkg_obj.arch))
def _is_external(rpm):
"""Check if path to rpm points outside of the compose: i.e. it is an
absolute path or a URL."""
return rpm.startswith('/') or '://' in rpm