369 lines
15 KiB
Python
369 lines
15 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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import os
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from six.moves import cPickle as pickle
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import json
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import re
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from kobo.shortcuts import force_list
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import pungi.wrappers.kojiwrapper
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from pungi.wrappers.comps import CompsWrapper
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import pungi.phases.pkgset.pkgsets
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from pungi.arch import get_valid_arches
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from pungi.util import is_arch_multilib, retry
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from pungi import Modulemd
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from pungi.phases.pkgset.common import create_arch_repos, create_global_repo, populate_arch_pkgsets
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from pungi.phases.gather import get_packages_to_gather
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import pungi.phases.pkgset.source
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try:
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from pdc_client import PDCClient
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WITH_PDC = True
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except:
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WITH_PDC = False
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def get_pdc_client_session(compose):
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if not WITH_PDC:
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compose.log_warning("pdc_client module is not installed, "
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"support for modules is disabled")
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return None
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try:
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return PDCClient(
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server=compose.conf['pdc_url'],
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develop=compose.conf['pdc_develop'],
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ssl_verify=not compose.conf['pdc_insecure'],
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)
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except KeyError:
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return None
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def variant_dict_from_str(compose, module_str):
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"""
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Method which parses module NVR string, defined in a variants file and returns
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a module info dictionary instead.
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For more information about format of module_str, read:
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https://pagure.io/modularity/blob/master/f/source/development/
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building-modules/naming-policy.rst
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Pungi supports only N:S and N:S:V, because other combinations do not
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have sense for variant files.
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Attributes:
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compose: compose for which the variant_dict is generated
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module_str: string, the NV(R) of module defined in a variants file.
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"""
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# The new format can be distinguished by colon in module_str, because
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# there is not module in Fedora with colon in a name or stream and it is
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# now disallowed to create one. So if colon is there, it must be new
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# naming policy format.
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if module_str.find(":") != -1:
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module_info = {}
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module_info['variant_type'] = 'module'
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nsv = module_str.split(":")
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if len(nsv) > 3:
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raise ValueError(
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"Module string \"%s\" is not allowed. "
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"Only NAME:STREAM or NAME:STREAM:VERSION is allowed.")
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if len(nsv) > 2:
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module_info["variant_release"] = nsv[2]
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if len(nsv) > 1:
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module_info["variant_version"] = nsv[1]
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module_info["variant_id"] = nsv[0]
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return module_info
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else:
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# Fallback to previous old format with '-' delimiter.
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compose.log_warning(
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"Variant file uses old format of module definition with '-'"
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"delimiter, please switch to official format defined by "
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"Modules Naming Policy.")
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module_info = {}
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# The regex is matching a string which should represent the release number
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# of a module. The release number is in format: "%Y%m%d%H%M%S"
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release_regex = re.compile("^(\d){14}$")
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section_start = module_str.rfind('-')
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module_str_first_part = module_str[section_start+1:]
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if release_regex.match(module_str_first_part):
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module_info['variant_release'] = module_str_first_part
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module_str = module_str[:section_start]
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section_start = module_str.rfind('-')
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module_info['variant_version'] = module_str[section_start+1:]
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else:
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module_info['variant_version'] = module_str_first_part
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module_info['variant_id'] = module_str[:section_start]
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module_info['variant_type'] = 'module'
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return module_info
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@retry(wait_on=IOError)
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def get_module(compose, session, module_info):
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"""
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:param session : PDCClient instance
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:param module_info: pdc variant_dict, str, mmd or module dict
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:return final list of module_info which pass repoclosure
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"""
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module_info = variant_dict_from_str(compose, module_info)
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query = dict(
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variant_id=module_info['variant_id'],
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variant_version=module_info['variant_version'],
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active=True,
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)
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if module_info.get('variant_release'):
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query['variant_release'] = module_info['variant_release']
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retval = session['unreleasedvariants'](page_size=-1, **query)
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# Error reporting
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if not retval:
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raise ValueError("Failed to find module in PDC %r" % query)
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module = None
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# If we specify 'variant_release', we expect only single module to be
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# returned, but otherwise we have to pick the one with the highest
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# release ourselves.
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if 'variant_release' in query:
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assert len(retval) <= 1, "More than one module returned from PDC: %s" % retval
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module = retval[0]
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else:
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module = retval[0]
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for m in retval:
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if int(m['variant_release']) > int(module['variant_release']):
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module = m
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return module
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class PkgsetSourceKoji(pungi.phases.pkgset.source.PkgsetSourceBase):
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enabled = True
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def __call__(self):
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compose = self.compose
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koji_profile = compose.conf["koji_profile"]
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self.koji_wrapper = pungi.wrappers.kojiwrapper.KojiWrapper(koji_profile)
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# path prefix must contain trailing '/'
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path_prefix = self.koji_wrapper.koji_module.config.topdir.rstrip("/") + "/"
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package_sets = get_pkgset_from_koji(self.compose, self.koji_wrapper, path_prefix)
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return (package_sets, path_prefix)
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def get_pkgset_from_koji(compose, koji_wrapper, path_prefix):
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event_info = get_koji_event_info(compose, koji_wrapper)
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pkgset_global = populate_global_pkgset(compose, koji_wrapper, path_prefix, event_info)
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package_sets = populate_arch_pkgsets(compose, path_prefix, pkgset_global)
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package_sets["global"] = pkgset_global
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create_global_repo(compose, path_prefix)
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for arch in compose.get_arches():
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# TODO: threads? runroot?
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create_arch_repos(compose, arch, path_prefix)
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return package_sets
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def populate_global_pkgset(compose, koji_wrapper, path_prefix, event_id):
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all_arches = set(["src"])
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for arch in compose.get_arches():
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is_multilib = is_arch_multilib(compose.conf, arch)
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arches = get_valid_arches(arch, is_multilib)
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all_arches.update(arches)
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# List of compose tags from which we create this compose
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compose_tags = []
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# List of compose_tags per variant
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variant_tags = {}
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# In case we use "nodeps" gather_method, we might now the final list of
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# packages which will end up in the compose even now, so instead of reading
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# all the packages from Koji tag, we can just cherry-pick the ones which
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# are really needed to do the compose and safe lot of time and resources
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# here. This only works if we are not creating bootable images. Those could
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# include packages that are not in the compose.
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packages_to_gather, groups = get_packages_to_gather(
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compose, include_arch=False, include_prepopulated=True)
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if groups:
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comps = CompsWrapper(compose.paths.work.comps())
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for group in groups:
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packages_to_gather += comps.get_packages(group)
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if compose.conf["gather_method"] == "nodeps" and not compose.conf.get('bootable'):
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populate_only_packages_to_gather = True
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else:
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populate_only_packages_to_gather = False
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# In case we use "deps" gather_method, there might be some packages in
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# the Koji tag which are not signed with proper sigkey. However, these
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# packages might never end up in a compose depending on which packages
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# from the Koji tag are requested how the deps are resolved in the end.
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# In this case, we allow even packages with invalid sigkeys to be returned
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# by PKGSET phase and later, the gather phase checks its results and if
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# there are some packages with invalid sigkeys, it raises an exception.
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allow_invalid_sigkeys = compose.conf["gather_method"] == "deps"
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session = get_pdc_client_session(compose)
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for variant in compose.all_variants.values():
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variant.pkgset = pungi.phases.pkgset.pkgsets.KojiPackageSet(
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koji_wrapper, compose.conf["sigkeys"], logger=compose._logger,
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arches=all_arches)
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variant_tags[variant] = []
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pdc_module_file = os.path.join(compose.paths.work.topdir(arch="global"),
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"pdc-module-%s.json" % variant.uid)
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pdc_modules = []
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# Find out all modules in every variant and add their compose tags
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# to compose_tags list.
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if session:
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for module in variant.get_modules():
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if not Modulemd:
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raise ValueError(
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"pygobject module or libmodulemd library is not installed, "
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"support for modules is disabled, but compose contains "
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"modules.")
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pdc_module = get_module(compose, session, module["name"])
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pdc_modules.append(pdc_module)
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mmd = Modulemd.Module.new_from_string(pdc_module["modulemd"])
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mmd.upgrade()
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# Catch the issue when PDC does not contain RPMs, but
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# the module definition says there should be some.
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if not pdc_module["rpms"] and mmd.get_rpm_components():
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raise ValueError(
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"Module %s does not have any rpms in 'rpms' PDC field,"
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"but according to modulemd, there should be some."
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% pdc_module["variant_uid"])
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# Add RPMs from PDC response to modulemd, so we can track
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# what RPM is in which module later in gather phase.
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rpm_artifacts = mmd.get_rpm_artifacts()
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for rpm_nevra in pdc_module["rpms"]:
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if rpm_nevra.endswith(".rpm"):
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rpm_nevra = rpm_nevra[:-len(".rpm")]
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rpm_artifacts.add(str(rpm_nevra))
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mmd.set_rpm_artifacts(rpm_artifacts)
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tag = pdc_module["koji_tag"]
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variant.mmds.append(mmd)
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variant_tags[variant].append(tag)
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if tag not in compose_tags:
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compose_tags.append(tag)
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module_msg = "Module {module} in variant {variant} will use Koji tag {tag}.".format(
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variant=variant, tag=tag, module=module["name"])
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compose.log_info("%s" % module_msg)
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if pdc_modules:
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with open(pdc_module_file, 'w') as f:
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json.dump(pdc_modules, f)
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if not variant_tags[variant] and variant.modules is None:
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variant_tags[variant].extend(force_list(compose.conf["pkgset_koji_tag"]))
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# Add global tag(s) if supplied.
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if 'pkgset_koji_tag' in compose.conf:
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if compose.conf["pkgset_koji_tag"] == "not-used":
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# The magic value is used for modular composes to avoid errors
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# about missing option. It should be removed in next version.
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compose.log_warning('pkgset_koji_tag is set to "not-used", but the '
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'option is no longer required. Remove it from '
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'the configuration.')
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else:
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compose_tags.extend(force_list(compose.conf["pkgset_koji_tag"]))
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inherit = compose.conf["pkgset_koji_inherit"]
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global_pkgset_path = os.path.join(
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compose.paths.work.topdir(arch="global"), "pkgset_global.pickle")
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if compose.DEBUG and os.path.isfile(global_pkgset_path):
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msg = "Populating the global package set from tag '%s'" % compose_tags
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compose.log_warning("[SKIP ] %s" % msg)
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with open(global_pkgset_path, "rb") as f:
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global_pkgset = pickle.load(f)
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else:
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global_pkgset = pungi.phases.pkgset.pkgsets.KojiPackageSet(
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koji_wrapper, compose.conf["sigkeys"], logger=compose._logger,
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arches=all_arches)
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# Get package set for each compose tag and merge it to global package
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# list. Also prepare per-variant pkgset, because we do not have list
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# of binary RPMs in module definition - there is just list of SRPMs.
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for compose_tag in compose_tags:
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compose.log_info("Populating the global package set from tag "
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"'%s'" % compose_tag)
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pkgset = pungi.phases.pkgset.pkgsets.KojiPackageSet(
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koji_wrapper, compose.conf["sigkeys"], logger=compose._logger,
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arches=all_arches, packages=packages_to_gather,
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allow_invalid_sigkeys=allow_invalid_sigkeys,
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populate_only_packages=populate_only_packages_to_gather)
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# Create a filename for log with package-to-tag mapping. The tag
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# name is included in filename, so any slashes in it are replaced
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# with underscores just to be safe.
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logfile = compose.paths.log.log_file(
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None, 'packages_from_%s' % compose_tag.replace('/', '_'))
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pkgset.populate(compose_tag, event_id, inherit=inherit, logfile=logfile)
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for variant in compose.all_variants.values():
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if compose_tag in variant_tags[variant]:
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# Optimization for case where we have just single compose
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# tag - we do not have to merge in this case...
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if len(variant_tags[variant]) == 1:
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variant.pkgset = pkgset
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else:
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variant.pkgset.fast_merge(pkgset)
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# Optimization for case where we have just single compose
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# tag - we do not have to merge in this case...
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if len(compose_tags) == 1:
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global_pkgset = pkgset
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else:
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global_pkgset.fast_merge(pkgset)
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with open(global_pkgset_path, 'wb') as f:
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data = pickle.dumps(global_pkgset)
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f.write(data)
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# write global package list
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global_pkgset.save_file_list(
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compose.paths.work.package_list(arch="global"),
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remove_path_prefix=path_prefix)
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return global_pkgset
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def get_koji_event_info(compose, koji_wrapper):
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koji_proxy = koji_wrapper.koji_proxy
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event_file = os.path.join(compose.paths.work.topdir(arch="global"), "koji-event")
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if compose.koji_event:
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koji_event = koji_proxy.getEvent(compose.koji_event)
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compose.log_info("Setting koji event to a custom value: %s" % compose.koji_event)
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json.dump(koji_event, open(event_file, "w"))
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return koji_event
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msg = "Getting koji event"
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if compose.DEBUG and os.path.exists(event_file):
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compose.log_warning("[SKIP ] %s" % msg)
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result = json.load(open(event_file, "r"))
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else:
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compose.log_info(msg)
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result = koji_proxy.getLastEvent()
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json.dump(result, open(event_file, "w"))
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compose.log_info("Koji event: %s" % result["id"])
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return result
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