# -*- coding: utf-8 -*- # Copyright (c) 2016 Red Hat, Inc. # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. # # Written by Petr Šabata # Luboš Kocman import logging import os import koji import tempfile import glob import datetime import time import dogpile.cache import random import string import kobo.rpmlib import threading try: import xmlrpclib except ImportError: import xmlrpc.client as xmlrpclib import munch from OpenSSL.SSL import SysCallError from module_build_service import log, conf import module_build_service.scm import module_build_service.utils from module_build_service.builder.utils import execute_cmd from module_build_service.errors import ProgrammingError from module_build_service.builder.base import GenericBuilder logging.basicConfig(level=logging.DEBUG) def koji_multicall_map(koji_session, koji_session_fnc, list_of_args=None, list_of_kwargs=None): """ Calls the `koji_session_fnc` using Koji multicall feature N times based on the list of arguments passed in `list_of_args` and `list_of_kwargs`. Returns list of responses sorted the same way as input args/kwargs. In case of error, the error message is logged and None is returned. For example to get the package ids of "httpd" and "apr" packages: ids = koji_multicall_map(session, session.getPackageID, ["httpd", "apr"]) # ids is now [280, 632] :param KojiSessions koji_session: KojiSession to use for multicall. :param object koji_session_fnc: Python object representing the KojiSession method to call. :param list list_of_args: List of args which are passed to each call of koji_session_fnc. :param list list_of_kwargs: List of kwargs which are passed to each call of koji_session_fnc. """ if list_of_args is None and list_of_kwargs is None: raise ProgrammingError("One of list_of_args or list_of_kwargs must be set.") if (type(list_of_args) not in [type(None), list] or type(list_of_kwargs) not in [type(None), list]): raise ProgrammingError("list_of_args and list_of_kwargs must be list or None.") if list_of_kwargs is None: list_of_kwargs = [{}] * len(list_of_args) if list_of_args is None: list_of_args = [[]] * len(list_of_kwargs) if len(list_of_args) != len(list_of_kwargs): raise ProgrammingError("Length of list_of_args and list_of_kwargs must be the same.") koji_session.multicall = True for args, kwargs in zip(list_of_args, list_of_kwargs): if type(args) != list: args = [args] if type(kwargs) != dict: raise ProgrammingError("Every item in list_of_kwargs must be a dict") koji_session_fnc(*args, **kwargs) try: responses = koji_session.multiCall(strict=True) except Exception: log.exception("Exception raised for multicall of method %r with args %r, %r:", koji_session_fnc, args, kwargs) return None if not responses: log.error("Koji did not return response for multicall of %r", koji_session_fnc) return None if type(responses) != list: log.error("Fault element was returned for multicall of method %r: %r", koji_session_fnc, responses) return None results = [] # For the response specification, see # https://web.archive.org/web/20060624230303/http://www.xmlrpc.com/discuss/msgReader$1208?mode=topic # Relevant part of this: # Multicall returns an array of responses. There will be one response for each call in # the original array. The result will either be a one-item array containing the result value, # or a struct of the form found inside the standard element. for response, args, kwargs in zip(responses, list_of_args, list_of_kwargs): if type(response) == list: if not response: log.error("Empty list returned for multicall of method %r with args %r, %r", koji_session_fnc, args, kwargs) return None results.append(response[0]) else: log.error("Unexpected data returned for multicall of method %r with args %r, %r: %r", koji_session_fnc, args, kwargs, response) return None return results @module_build_service.utils.retry(wait_on=(xmlrpclib.ProtocolError, koji.GenericError)) def koji_retrying_multicall_map(*args, **kwargs): """ Retrying version of koji_multicall_map. This tries to retry the Koji call in case of koji.GenericError or xmlrpclib.ProtocolError. Please refer to koji_multicall_map for further specification of arguments. """ return koji_multicall_map(*args, **kwargs) class KojiModuleBuilder(GenericBuilder): """ Koji specific builder class """ backend = "koji" _build_lock = threading.Lock() region = dogpile.cache.make_region().configure('dogpile.cache.memory') @module_build_service.utils.validate_koji_tag('tag_name') def __init__(self, owner, module, config, tag_name, components): """ :param owner: a string representing who kicked off the builds :param module: module_build_service.models.ModuleBuild instance. :param config: module_build_service.config.Config instance :param tag_name: name of tag for given module """ self.owner = owner self.module_str = module.name self.module = module self.mmd = module.mmd() self.config = config self.tag_name = tag_name self.__prep = False log.debug("Using koji profile %r" % config.koji_profile) log.debug("Using koji_config: %s" % config.koji_config) self.koji_session = self.get_session(config, owner) self.arches = config.koji_arches if not self.arches: raise ValueError("No koji_arches specified in the config.") # These eventually get populated by calling _connect and __prep is set to True self.module_tag = None # string self.module_build_tag = None # string self.module_target = None # A koji target dict self.build_priority = config.koji_build_priority self.components = components def __repr__(self): return "" % ( self.module_str, self.tag_name) @region.cache_on_arguments() def getPerms(self): return dict([(p['name'], p['id']) for p in self.koji_session.getAllPerms()]) @module_build_service.utils.retry(wait_on=(IOError, koji.GenericError)) def buildroot_ready(self, artifacts=None): """ :param artifacts=None - list of nvrs Returns True or False if the given artifacts are in the build root. """ assert self.module_target, "Invalid build target" tag_id = self.module_target['build_tag'] repo = self.koji_session.getRepo(tag_id) builds = [self.koji_session.getBuild(a) for a in artifacts or []] log.info("%r checking buildroot readiness for " "repo: %r, tag_id: %r, artifacts: %r, builds: %r" % ( self, repo, tag_id, artifacts, builds)) if not repo: log.info("Repo is not generated yet, buildroot is not ready yet.") return False ready = bool(koji.util.checkForBuilds( self.koji_session, tag_id, builds, repo['create_event'], latest=True, )) if ready: log.info("%r buildroot is ready" % self) else: log.info("%r buildroot is not yet ready.. wait." % self) return ready @staticmethod def get_disttag_srpm(disttag, module_build): # Taken from Karsten's create-distmacro-pkg.sh # - however removed any provides to system-release/redhat-release name = 'module-build-macros' version = "0.1" release = "1" today = datetime.date.today().strftime('%a %b %d %Y') mmd = module_build.mmd() # Generate "Conflicts: name = version-release". This is workaround for # Koji build system, because it does not filter out RPMs from the # build-requires based on their "mmd.filter.rpms". So we set the # module-build-macros to conflict with these filtered RPMs to ensure # they won't be installed to buildroot. filter_conflicts = "" for req_name, req_data in mmd.get_xmd()["mbs"]["buildrequires"].items(): if req_data["filtered_rpms"]: filter_conflicts += "# Filtered rpms from %s module:\n" % ( req_name) for nvr in req_data["filtered_rpms"]: parsed_nvr = kobo.rpmlib.parse_nvr(nvr) filter_conflicts += "Conflicts: %s = %s:%s-%s\n" % ( parsed_nvr["name"], parsed_nvr["epoch"], parsed_nvr["version"], parsed_nvr["release"]) spec_content = """ %global dist {disttag} %global _module_name {module_name} %global _module_stream {module_stream} %global _module_version {module_version} Name: {name} Version: {version} Release: {release}%dist Summary: Package containing macros required to build generic module BuildArch: noarch Group: System Environment/Base License: MIT URL: http://fedoraproject.org Source1: macros.modules {filter_conflicts} %description This package is used for building modules with a different dist tag. It provides a file /usr/lib/rpm/macros.d/macro.modules and gets read after macro.dist, thus overwriting macros of macro.dist like %%dist It should NEVER be installed on any system as it will really mess up updates, builds, .... %build %install mkdir -p %buildroot/%_sysconfdir/rpm 2>/dev/null |: cp %SOURCE1 %buildroot/%_sysconfdir/rpm/macros.zz-modules chmod 644 %buildroot/%_sysconfdir/rpm/macros.zz-modules %files %_sysconfdir/rpm/macros.zz-modules %changelog * {today} Fedora-Modularity - {version}-{release}{disttag} - autogenerated macro by Module Build Service (MBS) """.format(disttag=disttag, today=today, name=name, version=version, release=release, module_name=module_build.name, module_stream=module_build.stream, module_version=module_build.version, filter_conflicts=filter_conflicts) modulemd_macros = "" rpm_buildopts = mmd.get_rpm_buildopts() if rpm_buildopts: modulemd_macros = rpm_buildopts.get('macros') macros_content = """ # General macros set by MBS %dist {disttag} %_module_build 1 %_module_name {module_name} %_module_stream {module_stream} %_module_version {module_version} # Macros set by module author: {modulemd_macros} """.format(disttag=disttag, module_name=module_build.name, module_stream=module_build.stream, module_version=module_build.version, modulemd_macros=modulemd_macros) td = tempfile.mkdtemp(prefix="module_build_service-build-macros") fd = open(os.path.join(td, "%s.spec" % name), "w") fd.write(spec_content) fd.close() sources_dir = os.path.join(td, "SOURCES") os.mkdir(sources_dir) fd = open(os.path.join(sources_dir, "macros.modules"), "w") fd.write(macros_content) fd.close() log.debug("Building %s.spec" % name) # We are not interested in the rpmbuild stdout... null_fd = open(os.devnull, 'w') execute_cmd(['rpmbuild', '-bs', '%s.spec' % name, '--define', '_topdir %s' % td, '--define', '_sourcedir %s' % sources_dir], cwd=td, stdout=null_fd) null_fd.close() sdir = os.path.join(td, "SRPMS") srpm_paths = glob.glob("%s/*.src.rpm" % sdir) assert len(srpm_paths) == 1, "Expected exactly 1 srpm in %s. Got %s" % (sdir, srpm_paths) log.debug("Wrote srpm into %s" % srpm_paths[0]) return srpm_paths[0] @staticmethod @module_build_service.utils.retry(wait_on=(xmlrpclib.ProtocolError, koji.GenericError)) def get_session(config, owner): koji_config = munch.Munch(koji.read_config( profile_name=config.koji_profile, user_config=config.koji_config, )) # Timeout after 10 minutes. The default is 12 hours. koji_config["timeout"] = 60 * 10 address = koji_config.server authtype = koji_config.authtype log.info("Connecting to koji %r with %r." % (address, authtype)) koji_session = koji.ClientSession(address, opts=koji_config) if authtype == "kerberos": ccache = getattr(config, "krb_ccache", None) keytab = getattr(config, "krb_keytab", None) principal = getattr(config, "krb_principal", None) log.debug(" ccache: %r, keytab: %r, principal: %r" % ( ccache, keytab, principal)) if keytab and principal: koji_session.krb_login( principal=principal, keytab=keytab, ccache=ccache ) else: koji_session.krb_login(ccache=ccache) elif authtype == "ssl": koji_session.ssl_login( os.path.expanduser(koji_config.cert), None, os.path.expanduser(koji_config.serverca) ) else: raise ValueError("Unrecognized koji authtype %r" % authtype) return koji_session def buildroot_connect(self, groups): log.info("%r connecting buildroot." % self) # Create or update individual tags # the main tag needs arches so pungi can dump it self.module_tag = self._koji_create_tag( self.tag_name, self.arches, perm="admin") self.module_build_tag = self._koji_create_tag( self.tag_name + "-build", self.arches, perm="admin") self._koji_whitelist_packages(self.components) @module_build_service.utils.retry(wait_on=SysCallError, interval=5) def add_groups(): return self._koji_add_groups_to_tag( dest_tag=self.module_build_tag, groups=groups, ) add_groups() # Add main build target. self.module_target = self._koji_add_target(self.tag_name, self.module_build_tag, self.module_tag) self.__prep = True log.info("%r buildroot sucessfully connected." % self) def buildroot_add_repos(self, dependencies): log.info("%r adding deps on %r" % (self, dependencies)) self._koji_add_many_tag_inheritance(self.module_build_tag, dependencies) def _get_tagged_nvrs(self, tag): """ Returns set of NVR strings tagged in tag `tag`. """ tagged = self.koji_session.listTagged(tag) tagged_nvrs = set(build["nvr"] for build in tagged) return tagged_nvrs def buildroot_add_artifacts(self, artifacts, install=False): """ :param artifacts - list of artifacts to add to buildroot :param install=False - force install artifact (if it's not dragged in as dependency) This method is safe to call multiple times. """ log.info("%r adding artifacts %r" % (self, artifacts)) build_tag = self._get_tag(self.module_build_tag)['id'] tagged_nvrs = self._get_tagged_nvrs(self.module_build_tag['name']) self.koji_session.multicall = True for nvr in artifacts: if nvr in tagged_nvrs: continue log.info("%r tagging %r into %r" % (self, nvr, build_tag)) self.koji_session.tagBuild(build_tag, nvr) if not install: continue for group in ('srpm-build', 'build'): name = kobo.rpmlib.parse_nvr(nvr)['name'] log.info("%r adding %s to group %s" % (self, name, group)) self.koji_session.groupPackageListAdd(build_tag, group, name) self.koji_session.multiCall(strict=True) def tag_artifacts(self, artifacts, dest_tag=True): """ Tag the provided artifacts to the module tag :param artifacts: a list of NVRs to tag :kwarg dest_tag: a boolean determining if the destination or build tag should be used :return: None """ if dest_tag: tag = self._get_tag(self.module_tag)['id'] tagged_nvrs = self._get_tagged_nvrs(self.module_tag['name']) else: tag = self._get_tag(self.module_build_tag)['id'] tagged_nvrs = self._get_tagged_nvrs(self.module_build_tag['name']) self.koji_session.multicall = True for nvr in artifacts: if nvr in tagged_nvrs: continue log.info("%r tagging %r into %r" % (self, nvr, tag)) self.koji_session.tagBuild(tag, nvr) self.koji_session.multiCall(strict=True) def untag_artifacts(self, artifacts): """ Untag the provided artifacts from the module destination and build tag :param artifacts: a list of NVRs to untag :return: None """ build_tag_name = self.tag_name + '-build' dest_tag = self._get_tag(self.tag_name, strict=False) build_tag = self._get_tag(build_tag_name, strict=False) # Get the NVRs in the tags to make sure the builds exist and they're tagged before # untagging them if dest_tag: dest_tagged_nvrs = self._get_tagged_nvrs(dest_tag['name']) else: log.info('The tag "{0}" doesn\'t exist'.format(self.tag_name)) dest_tagged_nvrs = [] if build_tag: build_tagged_nvrs = self._get_tagged_nvrs(build_tag['name']) else: log.info('The tag "{0}" doesn\'t exist'.format(build_tag_name)) build_tagged_nvrs = [] # If there is nothing to untag, then just return if not dest_tagged_nvrs and not build_tagged_nvrs: return self.koji_session.multicall = True for nvr in artifacts: if nvr in dest_tagged_nvrs: log.info("%r untagging %r from %r" % (self, nvr, dest_tag['id'])) self.koji_session.untagBuild(dest_tag['id'], nvr) if nvr in build_tagged_nvrs: log.info("%r untagging %r from %r" % (self, nvr, build_tag['id'])) self.koji_session.untagBuild(build_tag['id'], nvr) self.koji_session.multiCall(strict=True) def wait_task(self, task_id): """ :param task_id :return - task result object """ log.info("Waiting for task_id=%s to finish" % task_id) timeout = 60 * 60 # 60 minutes @module_build_service.utils.retry(timeout=timeout, wait_on=koji.GenericError) def get_result(): log.debug("Waiting for task_id=%s to finish" % task_id) task = self.koji_session.getTaskResult(task_id) log.info("Done waiting for task_id=%s to finish" % task_id) return task return get_result() def recover_orphaned_artifact(self, component_build): """ Searches for a complete build of an artifact belonging to the module and sets the component_build in the MBS database to the found build. This usually returns nothing since these builds should *not* exist. :param artifact_name: a ComponentBuild object :return: a list of msgs that MBS needs to process """ opts = {'latest': True, 'package': component_build.package, 'inherit': False} build_tagged = self.koji_session.listTagged(self.module_build_tag['name'], **opts) dest_tagged = None # Only check the destination tag if the component is not a build_time_only component if not component_build.build_time_only: dest_tagged = self.koji_session.listTagged(self.module_tag['name'], **opts) for rv in [build_tagged, dest_tagged]: if rv and len(rv) != 1: raise ValueError("Expected exactly one item in list. Got %s" % rv) build = None if build_tagged: build = build_tagged[0] elif dest_tagged: build = dest_tagged[0] if not build: # If the build cannot be found in the tags, it may be untagged as a result # of some earlier inconsistent situation. Let's find the task_info # based on the list of untagged builds release = module_build_service.utils.get_rpm_release(self.module) untagged = self.koji_session.untaggedBuilds(name=component_build.package) for untagged_build in untagged: if untagged_build["release"].endswith(release): nvr = "{name}-{version}-{release}".format(**untagged_build) build = self.koji_session.getBuild(nvr) break further_work = [] # If the build doesn't exist, then return if not build: return further_work # Start setting up MBS' database to use the existing build log.info('Skipping build of "{0}" since it already exists.'.format(build['nvr'])) # Set it to COMPLETE so it doesn't count towards the concurrent component threshold component_build.state = koji.BUILD_STATES['COMPLETE'] component_build.nvr = build['nvr'] component_build.task_id = build['task_id'] component_build.state_reason = 'Found existing build' nvr_dict = kobo.rpmlib.parse_nvr(component_build.nvr) # Trigger a completed build message further_work.append(module_build_service.messaging.KojiBuildChange( 'recover_orphaned_artifact: fake message', build['build_id'], build['task_id'], koji.BUILD_STATES['COMPLETE'], component_build.package, nvr_dict['version'], nvr_dict['release'], component_build.module_build.id)) component_tagged_in = [] if build_tagged: component_tagged_in.append(self.module_build_tag['name']) else: # Tag it in the build tag if it's not there self.tag_artifacts([component_build.nvr], dest_tag=False) if dest_tagged: component_tagged_in.append(self.module_tag['name']) for tag in component_tagged_in: log.info('The build being skipped isn\'t tagged in the "{0}" tag. Will send a ' 'message to the tag handler'.format(tag)) further_work.append(module_build_service.messaging.KojiTagChange( 'recover_orphaned_artifact: fake message', tag, component_build.package)) return further_work def build(self, artifact_name, source): """ :param artifact_name: a string of the name of the artifact :param source: a string of the scmurl to the spec repository :return: 4-tuple of the form (koji build task id, state, reason, nvr) """ # TODO: If we are sure that this method is thread-safe, we can just # remove _build_lock locking. with KojiModuleBuilder._build_lock: # This code supposes that artifact_name can be built within the component # Taken from /usr/bin/koji def _unique_path(prefix): """ Create a unique path fragment by appending a path component to prefix. The path component will consist of a string of letter and numbers that is unlikely to be a duplicate, but is not guaranteed to be unique. """ # Use time() in the dirname to provide a little more information when # browsing the filesystem. # For some reason repr(time.time()) includes 4 or 5 # more digits of precision than str(time.time()) # Unnamed Engineer: Guido v. R., I am disappoint return '%s/%r.%s' % (prefix, time.time(), ''.join([random.choice(string.ascii_letters) for i in range(8)])) if not self.__prep: raise RuntimeError("Buildroot is not prep-ed") self._koji_whitelist_packages([artifact_name]) if '://' not in source: # treat source as an srpm and upload it serverdir = _unique_path('cli-build') callback = None self.koji_session.uploadWrapper(source, serverdir, callback=callback) source = "%s/%s" % (serverdir, os.path.basename(source)) # When "koji_build_macros_target" is set, we build the # module-build-macros in this target instead of the self.module_target. # The reason is that it is faster to build this RPM in # already existing shared target, because Koji does not need to do # repo-regen. if (artifact_name == "module-build-macros" and self.config.koji_build_macros_target): module_target = self.config.koji_build_macros_target else: module_target = self.module_target['name'] build_opts = {"skip_tag": True, "mbs_artifact_name": artifact_name, "mbs_module_target": module_target} task_id = self.koji_session.build(source, module_target, build_opts, priority=self.build_priority) log.info("submitted build of %s (task_id=%s), via %s" % ( source, task_id, self)) if task_id: state = koji.BUILD_STATES['BUILDING'] reason = "Submitted %s to Koji" % (artifact_name) else: state = koji.BUILD_STATES['FAILED'] reason = "Failed to submit artifact %s to Koji" % (artifact_name) return task_id, state, reason, None def cancel_build(self, task_id): try: self.koji_session.cancelTask(task_id) except Exception as error: log.error('Failed to cancel task ID {0} in Koji. The error ' 'message was: {1}'.format(task_id, str(error))) @classmethod def repo_from_tag(cls, config, tag_name, arch): """ :param config: instance of module_build_service.config.Config :param tag_name: Tag for which the repository is returned :param arch: Architecture for which the repository is returned Returns URL of repository containing the built artifacts for the tag with particular name and architecture. """ return "%s/%s/latest/%s" % (config.koji_repository_url, tag_name, arch) @module_build_service.utils.validate_koji_tag('tag', post='') def _get_tag(self, tag, strict=True): if isinstance(tag, dict): tag = tag['name'] taginfo = self.koji_session.getTag(tag) if not taginfo: if strict: raise SystemError("Unknown tag: %s" % tag) return taginfo @module_build_service.utils.validate_koji_tag(['tag_name'], post='') def _koji_add_many_tag_inheritance(self, tag_name, parent_tags): tag = self._get_tag(tag_name) # highest priority num is at the end inheritance_data = sorted(self.koji_session.getInheritanceData(tag['name']) or [], key=lambda k: k['priority']) # Set initial priority to last record in inheritance data or 0 priority = 0 if inheritance_data: priority = inheritance_data[-1]['priority'] + 10 def record_exists(parent_id, data): for item in data: if parent_id == item['parent_id']: return True return False for parent in parent_tags: # We expect that they're sorted parent = self._get_tag(parent) if record_exists(parent['id'], inheritance_data): continue parent_data = {} parent_data['parent_id'] = parent['id'] parent_data['priority'] = priority parent_data['maxdepth'] = None parent_data['intransitive'] = False parent_data['noconfig'] = False parent_data['pkg_filter'] = '' inheritance_data.append(parent_data) priority += 10 if inheritance_data: self.koji_session.setInheritanceData(tag['id'], inheritance_data) @module_build_service.utils.validate_koji_tag('dest_tag') def _koji_add_groups_to_tag(self, dest_tag, groups=None): """ :param build_tag_name :param groups: A dict {'group' : [package, ...]} """ log.debug("Adding groups=%s to tag=%s" % (list(groups), dest_tag)) if groups and not isinstance(groups, dict): raise ValueError("Expected dict {'group' : [str(package1), ...]") dest_tag = self._get_tag(dest_tag)['name'] existing_groups = dict([(p['name'], p['group_id']) for p in self.koji_session.getTagGroups(dest_tag, inherit=False) ]) for group, packages in groups.items(): group_id = existing_groups.get(group, None) if group_id is not None: log.debug("Group %s already exists for tag %s. Skipping creation." % (group, dest_tag)) continue self.koji_session.groupListAdd(dest_tag, group) log.debug("Adding %d packages into group=%s tag=%s" % (len(packages), group, dest_tag)) # This doesn't fail in case that it's already present in the group. This should be safe for pkg in packages: self.koji_session.groupPackageListAdd(dest_tag, group, pkg) @module_build_service.utils.validate_koji_tag('tag_name') def _koji_create_tag(self, tag_name, arches=None, perm=None): """ :param tag_name: name of koji tag :param arches: list of architectures for the tag :param perm: permissions for the tag (used in lock-tag) This call is safe to call multiple times. """ log.debug("Ensuring existence of tag='%s'." % tag_name) taginfo = self.koji_session.getTag(tag_name) if not taginfo: self.koji_session.createTag(tag_name) taginfo = self._get_tag(tag_name) opts = {} if arches: if not isinstance(arches, list): raise ValueError("Expected list or None on input got %s" % type(arches)) current_arches = [] if taginfo['arches']: # None if none current_arches = taginfo['arches'].split() # string separated by empty spaces if set(arches) != set(current_arches): opts['arches'] = " ".join(arches) if perm: if taginfo['locked']: raise SystemError("Tag %s: master lock already set. Can't edit tag" % taginfo['name']) perm_ids = self.getPerms() if perm not in perm_ids: raise ValueError("Unknown permissions %s" % perm) perm_id = perm_ids[perm] if taginfo['perm'] not in (perm_id, perm): # check either id or the string opts['perm'] = perm_id opts['extra'] = { 'mock.package_manager': 'dnf', # This is needed to include all the Koji builds (and therefore # all the packages) from all inherited tags into this tag. # See https://pagure.io/koji/issue/588 and # https://pagure.io/fm-orchestrator/issue/660 for background. 'repo_include_all': True, } # edit tag with opts self.koji_session.editTag2(tag_name, **opts) return self._get_tag(tag_name) # Return up2date taginfo def _koji_whitelist_packages(self, packages, tags=None): if not tags: tags = [self.module_tag, self.module_build_tag] # This will help with potential resubmiting of failed builds pkglists = {} for tag in tags: pkglists[tag['id']] = dict([(p['package_name'], p['package_id']) for p in self.koji_session.listPackages(tagID=tag['id'])]) self.koji_session.multicall = True for tag in tags: pkglist = pkglists[tag['id']] for package in packages: if pkglist.get(package, None): log.debug("%s Package %s is already whitelisted." % (self, package)) continue self.koji_session.packageListAdd(tag['name'], package, self.owner) self.koji_session.multiCall(strict=True) @module_build_service.utils.validate_koji_tag(['build_tag', 'dest_tag']) def _koji_add_target(self, name, build_tag, dest_tag): """ :param name: target name :param build-tag: build_tag name :param dest_tag: dest tag name This call is safe to call multiple times. Raises SystemError() if the existing target doesn't match params. The reason not to touch existing target, is that we don't want to accidentaly alter a target which was already used to build some artifacts. """ build_tag = self._get_tag(build_tag) dest_tag = self._get_tag(dest_tag) target_info = self.koji_session.getBuildTarget(name) barches = build_tag.get("arches", None) assert barches, "Build tag %s has no arches defined." % build_tag['name'] if not target_info: target_info = self.koji_session.createBuildTarget(name, build_tag['name'], dest_tag['name']) else: # verify whether build and destination tag matches if build_tag['name'] != target_info['build_tag_name']: raise SystemError(("Target references unexpected build_tag_name. " "Got '%s', expected '%s'. Please contact administrator.") % (target_info['build_tag_name'], build_tag['name'])) if dest_tag['name'] != target_info['dest_tag_name']: raise SystemError(("Target references unexpected dest_tag_name. " "Got '%s', expected '%s'. Please contact administrator.") % (target_info['dest_tag_name'], dest_tag['name'])) return self.koji_session.getBuildTarget(name) def list_tasks_for_components(self, component_builds=None, state='active'): """ :param component_builds: list of component builds which we want to check :param state: limit the check only for Koji tasks in the given state :return: list of Koji tasks List Koji tasks ('active' by default) for component builds. """ component_builds = component_builds or [] if state == 'active': states = [koji.TASK_STATES['FREE'], koji.TASK_STATES['OPEN'], koji.TASK_STATES['ASSIGNED']] elif state.upper() in koji.TASK_STATES: states = [koji.TASK_STATES[state.upper()]] else: raise ValueError("State {} is not valid within Koji task states." .format(state)) tasks = [] for task in self.koji_session.listTasks(opts={'state': states, 'decode': True, 'method': 'build'}): task_opts = task['request'][-1] assert isinstance(task_opts, dict), "Task options shall be a dict." if 'scratch' in task_opts and task_opts['scratch']: continue if 'mbs_artifact_name' not in task_opts: task_opts['mbs_artifact_name'] = None if 'mbs_module_target' not in task_opts: task_opts['mbs_module_target'] = None for c in component_builds: # TODO: https://pagure.io/fm-orchestrator/issue/397 # Subj: Do not mix target/tag when looking for component builds if (c.package == task_opts['mbs_artifact_name'] and c.module_build.koji_tag == task_opts['mbs_module_target']): tasks.append(task) return tasks @classmethod def get_average_build_time(cls, component): """ Get the average build time of the component from Koji :param component: a ComponentBuild object :return: a float of the average build time in seconds """ # If the component has not been built before, then None is returned. Instead, let's # return 0.0 so the type is consistent koji_session = KojiModuleBuilder.get_session(conf, None) return koji_session.getAverageBuildDuration(component) or 0.0 @classmethod def get_build_weights(cls, components): """ Returns a dict with component name as a key and float number representing the overall Koji weight of a component build. The weight is sum of weights of all tasks in a previously done modular build of a component. :param list components: List of component names. :rtype: dict :return: {component_name: weight_as_float, ...} """ koji_session = KojiModuleBuilder.get_session(conf, None) # Get our own userID, so we can limit the builds to only modular builds user_info = koji_session.getLoggedInUser() if not user_info or "id" not in user_info: log.warn("Koji.getLoggedInUser() failed while getting build weight.") return cls.compute_weights_from_build_time(components) mbs_user_id = user_info["id"] # Get the Koji PackageID for every component in single Koji call. # If some package does not exist in Koji, component_ids will be None. component_ids = koji_retrying_multicall_map( koji_session, koji_session.getPackageID, list_of_args=components) if not component_ids: return cls.compute_weights_from_build_time(components) # Prepare list of queries to call koji_session.listBuilds build_queries = [] for component_id in component_ids: build_queries.append({ "packageID": component_id, "userID": mbs_user_id, "state": koji.BUILD_STATES["COMPLETE"], "queryOpts": {"order": "-build_id", "limit": 1}}) # Get the latest Koji build created by MBS for every component in single Koji call. builds_per_component = koji_retrying_multicall_map( koji_session, koji_session.listBuilds, list_of_kwargs=build_queries) if not builds_per_component: return cls.compute_weights_from_build_time(components) # Get list of task_ids associated with the latest build in builds. # For some packages, there may not be a build done by MBS yet. # We store such packages in `components_without_build` and later # compute the weight by compute_weights_from_build_time(). # For others, we will continue by examining weights of all tasks # belonging to that build later. task_ids = [] components_with_build = [] components_without_build = [] for builds, component_name in zip(builds_per_component, components): if not builds: # No build for this component. components_without_build.append(component_name) continue latest_build = builds[0] task_id = latest_build["task_id"] if not task_id: # No task_id for this component, this can happen for imported # component builds. components_without_build.append(component_name) continue components_with_build.append(component_name) task_ids.append(task_id) weights = {} # For components without any build, fallback to weights computation based on # the average time to build. weights.update(cls.compute_weights_from_build_time(components_without_build)) # For components with a build, get the list of tasks associated with this build # and compute the weight for each component build as sum of weights of all tasks. tasks_per_latest_build = koji_retrying_multicall_map( koji_session, koji_session.getTaskDescendents, list_of_args=task_ids) if not tasks_per_latest_build: return cls.compute_weights_from_build_time(components_with_build) for tasks, component_name in zip(tasks_per_latest_build, components_with_build): # Compute overall weight of this build. This is sum of weights # of all tasks in a build. weight = 0 for task in tasks.values(): weight += sum([t["weight"] for t in task]) weights[component_name] = weight return weights