405 lines
16 KiB
Python
405 lines
16 KiB
Python
# -*- coding: utf-8 -*-
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <https://gnu.org/licenses/>.
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"""
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The KojiPackageSet object obtains the latest RPMs from a Koji tag.
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It automatically finds a signed copies according to *sigkey_ordering*.
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"""
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import itertools
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import os
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import kobo.log
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import kobo.pkgset
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import kobo.rpmlib
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from kobo.threads import WorkerThread, ThreadPool
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import pungi.wrappers.kojiwrapper
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from pungi.util import pkg_is_srpm
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from pungi.arch import get_valid_arches, is_excluded
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class ReaderPool(ThreadPool):
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def __init__(self, package_set, logger=None):
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ThreadPool.__init__(self, logger)
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self.package_set = package_set
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class ReaderThread(WorkerThread):
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def process(self, item, num):
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# rpm_info, build_info = item
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if (num % 100 == 0) or (num == self.pool.queue_total):
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self.pool.package_set.log_debug("Processed %s out of %s packages"
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% (num, self.pool.queue_total))
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rpm_path = self.pool.package_set.get_package_path(item)
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if rpm_path is None:
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return
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rpm_obj = self.pool.package_set.file_cache.add(rpm_path)
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self.pool.package_set.rpms_by_arch.setdefault(rpm_obj.arch, []).append(rpm_obj)
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if pkg_is_srpm(rpm_obj):
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self.pool.package_set.srpms_by_name[rpm_obj.file_name] = rpm_obj
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elif rpm_obj.arch == "noarch":
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srpm = self.pool.package_set.srpms_by_name.get(rpm_obj.sourcerpm, None)
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if srpm:
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# HACK: copy {EXCLUDE,EXCLUSIVE}ARCH from SRPM to noarch RPMs
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rpm_obj.excludearch = srpm.excludearch
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rpm_obj.exclusivearch = srpm.exclusivearch
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else:
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self.pool.log_warning("Can't find a SRPM for %s" % rpm_obj.file_name)
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class PackageSetBase(kobo.log.LoggingBase):
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def __init__(self, sigkey_ordering, arches=None, logger=None,
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allow_invalid_sigkeys=False):
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super(PackageSetBase, self).__init__(logger=logger)
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self.file_cache = kobo.pkgset.FileCache(kobo.pkgset.SimpleRpmWrapper)
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self.sigkey_ordering = sigkey_ordering or [None]
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self.arches = arches
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self.rpms_by_arch = {}
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self.srpms_by_name = {}
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# RPMs not found for specified sigkeys
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self._invalid_sigkey_rpms = []
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self._allow_invalid_sigkeys = allow_invalid_sigkeys
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@property
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def invalid_sigkey_rpms(self):
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return self._invalid_sigkey_rpms
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def __getitem__(self, name):
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return self.file_cache[name]
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def __len__(self):
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return len(self.file_cache)
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def __iter__(self):
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for i in self.file_cache:
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yield i
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def __getstate__(self):
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result = self.__dict__.copy()
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del result["_logger"]
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return result
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def __setstate__(self, data):
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self._logger = None
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self.__dict__.update(data)
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def raise_invalid_sigkeys_exception(self, rpminfos):
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"""
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Raises RuntimeError containing details of RPMs with invalid
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sigkeys defined in `rpminfos`.
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"""
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def nvr_formatter(package_info):
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# joins NVR parts of the package with '-' character.
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return '-'.join((package_info['name'], package_info['version'], package_info['release']))
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raise RuntimeError(
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"RPM(s) not found for sigs: %s. Check log for details. Unsigned packages:\n%s" % (
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self.sigkey_ordering,
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'\n'.join(sorted(set([nvr_formatter(rpminfo) for rpminfo in rpminfos])))))
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def read_packages(self, rpms, srpms):
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srpm_pool = ReaderPool(self, self._logger)
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rpm_pool = ReaderPool(self, self._logger)
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for i in rpms:
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rpm_pool.queue_put(i)
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for i in srpms:
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srpm_pool.queue_put(i)
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thread_count = 10
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for i in range(thread_count):
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srpm_pool.add(ReaderThread(srpm_pool))
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rpm_pool.add(ReaderThread(rpm_pool))
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# process SRC and NOSRC packages first (see ReaderTread for the
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# EXCLUDEARCH/EXCLUSIVEARCH hack for noarch packages)
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self.log_debug("Package set: spawning %s worker threads (SRPMs)" % thread_count)
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srpm_pool.start()
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srpm_pool.stop()
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self.log_debug("Package set: worker threads stopped (SRPMs)")
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self.log_debug("Package set: spawning %s worker threads (RPMs)" % thread_count)
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rpm_pool.start()
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rpm_pool.stop()
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self.log_debug("Package set: worker threads stopped (RPMs)")
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if not self._allow_invalid_sigkeys and self._invalid_sigkey_rpms:
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self.raise_invalid_sigkeys_exception(self._invalid_sigkey_rpms)
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return self.rpms_by_arch
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def merge(self, other, primary_arch, arch_list, unique_name=False):
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"""
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Merge ``other`` package set into this instance.
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With ``unique_name=True`` a package will be added only if there is not
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a package with the same name already.
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"""
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msg = "Merging package sets for %s: %s" % (primary_arch, arch_list)
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self.log_debug("[BEGIN] %s" % msg)
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# if "src" is present, make sure "nosrc" is included too
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if "src" in arch_list and "nosrc" not in arch_list:
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arch_list.append("nosrc")
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# make sure sources are processed last
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for i in ("nosrc", "src"):
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if i in arch_list:
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arch_list.remove(i)
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arch_list.append(i)
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seen_sourcerpms = set()
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# {Exclude,Exclusive}Arch must match *tree* arch + compatible native
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# arches (excluding multilib arches)
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if primary_arch:
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exclusivearch_list = get_valid_arches(
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primary_arch, multilib=False, add_noarch=False, add_src=False)
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else:
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exclusivearch_list = None
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for arch in arch_list:
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known_packages = set(pkg.name for pkg in self.rpms_by_arch.get(arch, []))
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self.rpms_by_arch.setdefault(arch, [])
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for i in other.rpms_by_arch.get(arch, []):
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if i.file_path in self.file_cache:
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# TODO: test if it really works
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continue
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if unique_name and i.name in known_packages:
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self.log_debug('Not merging in %r' % i)
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continue
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if exclusivearch_list and arch == "noarch":
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if is_excluded(i, exclusivearch_list, logger=self._logger):
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continue
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if arch in ("nosrc", "src"):
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# include only sources having binary packages
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if i.name not in seen_sourcerpms:
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continue
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else:
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sourcerpm_name = kobo.rpmlib.parse_nvra(i.sourcerpm)["name"]
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seen_sourcerpms.add(sourcerpm_name)
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self.file_cache.file_cache[i.file_path] = i
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self.rpms_by_arch[arch].append(i)
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self.log_debug("[DONE ] %s" % msg)
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def save_file_list(self, file_path, remove_path_prefix=None):
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with open(file_path, "w") as f:
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for arch in sorted(self.rpms_by_arch):
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for i in self.rpms_by_arch[arch]:
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rpm_path = i.file_path
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if remove_path_prefix and rpm_path.startswith(remove_path_prefix):
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rpm_path = rpm_path[len(remove_path_prefix):]
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f.write("%s\n" % rpm_path)
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class FilelistPackageSet(PackageSetBase):
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def get_package_path(self, queue_item):
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# TODO: sigkey checking
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rpm_path = os.path.abspath(queue_item)
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return rpm_path
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def populate(self, file_list):
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result_rpms = []
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result_srpms = []
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msg = "Getting RPMs from file list"
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self.log_info("[BEGIN] %s" % msg)
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for i in file_list:
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if i.endswith(".src.rpm") or i.endswith(".nosrc.rpm"):
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result_srpms.append(i)
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else:
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result_rpms.append(i)
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result = self.read_packages(result_rpms, result_srpms)
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self.log_info("[DONE ] %s" % msg)
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return result
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class KojiPackageSet(PackageSetBase):
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def __init__(self, koji_wrapper, sigkey_ordering, arches=None, logger=None,
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packages=None, allow_invalid_sigkeys=False,
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populate_only_packages=False):
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"""
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Creates new KojiPackageSet.
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:param list sigkey_ordering: Ordered list of sigkey strings. When
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getting package from Koji, KojiPackageSet tries to get the package
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signed by sigkey from this list. If None or "" appears in this
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list, unsigned package is used.
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:param list arches: List of arches to get the packages for.
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:param logging.Logger logger: Logger instance to use for logging.
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:param list packages: List of package names to be used when
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`allow_invalid_sigkeys` or `populate_only_packages` is set.
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:param bool allow_invalid_sigkeys: When True, packages *not* listed in
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the `packages` list are added to KojiPackageSet even if they have
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invalid sigkey. This is useful in case Koji tag contains some
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unsigned packages, but we know they won't appear in a compose.
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When False, all packages in Koji tag must have valid sigkey as
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defined in `sigkey_ordering`.
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:param bool populate_only_packages. When True, only packages in
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`packages` list are added to KojiPackageSet. This can save time
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when generating compose from predefined list of packages from big
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Koji tag.
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When False, all packages from Koji tag are added to KojiPackageSet.
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"""
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super(KojiPackageSet, self).__init__(sigkey_ordering=sigkey_ordering,
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arches=arches, logger=logger,
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allow_invalid_sigkeys=allow_invalid_sigkeys)
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self.koji_wrapper = koji_wrapper
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# Names of packages to look for in the Koji tag.
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self.packages = set(packages or [])
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self.populate_only_packages = populate_only_packages
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def __getstate__(self):
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result = self.__dict__.copy()
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result["koji_profile"] = self.koji_wrapper.profile
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del result["koji_wrapper"]
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del result["_logger"]
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return result
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def __setstate__(self, data):
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koji_profile = data.pop("koji_profile")
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self.koji_wrapper = pungi.wrappers.kojiwrapper.KojiWrapper(koji_profile)
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self._logger = None
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self.__dict__.update(data)
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@property
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def koji_proxy(self):
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return self.koji_wrapper.koji_proxy
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def get_latest_rpms(self, tag, event, inherit=True):
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return self.koji_proxy.listTaggedRPMS(tag, event=event, inherit=inherit, latest=True)
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def get_package_path(self, queue_item):
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rpm_info, build_info = queue_item
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pathinfo = self.koji_wrapper.koji_module.pathinfo
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paths = []
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for sigkey in self.sigkey_ordering:
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if not sigkey:
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# we're looking for *signed* copies here
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continue
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sigkey = sigkey.lower()
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rpm_path = os.path.join(pathinfo.build(build_info), pathinfo.signed(rpm_info, sigkey))
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paths.append(rpm_path)
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if os.path.isfile(rpm_path):
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return rpm_path
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if None in self.sigkey_ordering or '' in self.sigkey_ordering:
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# use an unsigned copy (if allowed)
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rpm_path = os.path.join(pathinfo.build(build_info), pathinfo.rpm(rpm_info))
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paths.append(rpm_path)
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if os.path.isfile(rpm_path):
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return rpm_path
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if self._allow_invalid_sigkeys and rpm_info["name"] not in self.packages:
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# use an unsigned copy (if allowed)
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rpm_path = os.path.join(pathinfo.build(build_info), pathinfo.rpm(rpm_info))
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paths.append(rpm_path)
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if os.path.isfile(rpm_path):
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self._invalid_sigkey_rpms.append(rpm_info)
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return rpm_path
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self._invalid_sigkey_rpms.append(rpm_info)
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self.log_error("RPM %s not found for sigs: %s. Paths checked: %s"
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% (rpm_info, self.sigkey_ordering, paths))
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return None
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def populate(self, tag, event=None, inherit=True, logfile=None):
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"""Populate the package set with packages from given tag.
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:param event: the Koji event to query at (or latest if not given)
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:param inherit: whether to enable tag inheritance
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:param logfile: path to file where package source tags should be logged
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"""
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result_rpms = []
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result_srpms = []
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if type(event) is dict:
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event = event["id"]
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msg = "Getting latest RPMs (tag: %s, event: %s, inherit: %s)" % (tag, event, inherit)
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self.log_info("[BEGIN] %s" % msg)
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rpms, builds = self.get_latest_rpms(tag, event, inherit=inherit)
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builds_by_id = {}
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for build_info in builds:
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builds_by_id.setdefault(build_info["build_id"], build_info)
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skipped_arches = []
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skipped_packages_count = 0
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# We need to process binary packages first, and then source packages.
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# If we have a list of packages to use, we need to put all source rpms
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# names into it. Otherwise if the SRPM name does not occur on the list,
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# it would be missing from the package set. Even if it ultimately does
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# not end in the compose, we need it to extract ExcludeArch and
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# ExclusiveArch for noarch packages.
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for rpm_info in itertools.chain((rpm for rpm in rpms if not _is_src(rpm)),
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(rpm for rpm in rpms if _is_src(rpm))):
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if self.arches and rpm_info["arch"] not in self.arches:
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if rpm_info["arch"] not in skipped_arches:
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self.log_debug("Skipping packages for arch: %s" % rpm_info["arch"])
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skipped_arches.append(rpm_info["arch"])
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continue
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if (self.populate_only_packages and self.packages and
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rpm_info['name'] not in self.packages):
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skipped_packages_count += 1
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continue
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build_info = builds_by_id[rpm_info["build_id"]]
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if _is_src(rpm_info):
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result_srpms.append((rpm_info, build_info))
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else:
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result_rpms.append((rpm_info, build_info))
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if self.populate_only_packages and self.packages:
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# Only add the package if we already have some whitelist.
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self.packages.add(build_info['name'])
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if skipped_packages_count:
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self.log_debug("Skipped %d packages, not marked as to be "
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"included in a compose." % skipped_packages_count)
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result = self.read_packages(result_rpms, result_srpms)
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# Check that after reading the packages, every package that is
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# included in a compose has the right sigkey.
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if self._invalid_sigkey_rpms:
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invalid_sigkey_rpms = [rpm for rpm in self._invalid_sigkey_rpms
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if rpm["name"] in self.packages]
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if invalid_sigkey_rpms:
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self.raise_invalid_sigkeys_exception(invalid_sigkey_rpms)
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# Create a log with package NEVRAs and the tag they are coming from
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if logfile:
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with open(logfile, 'w') as f:
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for rpm in rpms:
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build = builds_by_id[rpm['build_id']]
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f.write('{name}-{ep}:{version}-{release}.{arch}: {tag} [{tag_id}]\n'.format(
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tag=build['tag_name'], tag_id=build['tag_id'], ep=rpm['epoch'] or 0, **rpm))
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self.log_info("[DONE ] %s" % msg)
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return result
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def _is_src(rpm_info):
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"""Check if rpm info object returned by Koji refers to source packages."""
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return rpm_info['arch'] in ('src', 'nosrc')
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