Esempio n. 1
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def output_summary(path,
                   limit=0,
                   seed=None,
                   subset=None,
                   show_desc=True,
                   show_frag=False,
                   show_matrix=False,
                   filter_in=None,
                   filter_out=None,
                   filter_all=None,
                   filter_fragments=True):
    """
    Prints number of all facets for a given suite for inspection,
    taking into accout such options like --subset, --filter,
    --filter-out and --filter-all. Optionally dumps matrix objects,
    yaml files which is used for generating combinations.
    """

    random.seed(seed)
    mat, first, matlimit = _get_matrix(path, subset)
    configs = generate_combinations(path, mat, first, matlimit)
    count = 0
    suite = os.path.basename(path)
    config_list = util.filter_configs(configs,
                                      suite_name=suite,
                                      filter_in=filter_in,
                                      filter_out=filter_out,
                                      filter_all=filter_all,
                                      filter_fragments=filter_fragments)
    for c in config_list:
        if limit and count >= limit:
            break
        count += 1
        if show_desc or show_frag:
            print("{}".format(c[0]))
            if show_frag:
                for path in c[1]:
                    print("    {}".format(util.strip_fragment_path(path)))
    if show_matrix:
        print(mat.tostr(1))
    print("# {}/{} {}".format(count, len(configs), path))
Esempio n. 2
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    def schedule_suite(self):
        """
        Schedule the suite-run. Returns the number of jobs scheduled.
        """
        name = self.name
        if self.args.arch:
            arch = self.args.arch
            log.debug("Using '%s' as an arch" % arch)
        else:
            arch = util.get_arch(self.base_config.machine_type)
        suite_name = self.base_config.suite
        suite_path = os.path.normpath(
            os.path.join(
                self.suite_repo_path,
                self.args.suite_relpath,
                'suites',
                self.base_config.suite.replace(':', '/'),
            ))
        log.debug('Suite %s in %s' % (suite_name, suite_path))
        configs = build_matrix(suite_path,
                               subset=self.args.subset,
                               seed=self.args.seed)
        log.info('Suite %s in %s generated %d jobs (not yet filtered)' %
                 (suite_name, suite_path, len(configs)))

        if self.args.dry_run:
            log.debug("Base job config:\n%s" % self.base_config)

        # create, but do not write, the temp file here, so it can be
        # added to the args in collect_jobs, but not filled until
        # any backtracking is done
        base_yaml_path = NamedTemporaryFile(prefix='schedule_suite_',
                                            delete=False).name
        self.base_yaml_paths.insert(0, base_yaml_path)

        # compute job limit in respect of --sleep-before-teardown
        job_limit = self.args.limit or 0
        sleep_before_teardown = int(self.args.sleep_before_teardown or 0)
        if sleep_before_teardown:
            if job_limit == 0:
                log.warning('The --sleep-before-teardown option was provided: '
                            'only 1 job will be scheduled. '
                            'Use --limit to run more jobs')
                # give user a moment to read this warning
                time.sleep(5)
                job_limit = 1
            elif self.args.non_interactive:
                log.warning('The --sleep-before-teardown option is active. '
                            'There will be a maximum {} jobs running '
                            'which will fall asleep for {}'.format(
                                job_limit,
                                format_timespan(sleep_before_teardown)))
            elif job_limit > 4:
                are_you_insane = (
                    'There are {total} configs and {maximum} job limit is used. '
                    'Do you really want to lock all machines needed for '
                    'this run for {that_long}? (y/N):'.format(
                        that_long=format_timespan(sleep_before_teardown),
                        total=len(configs),
                        maximum=job_limit))
                while True:
                    insane = (input(are_you_insane) or 'n').lower()
                    if insane == 'y':
                        break
                    elif insane == 'n':
                        exit(0)

        # if newest, do this until there are no missing packages
        # if not, do it once
        backtrack = 0
        limit = self.args.newest
        while backtrack <= limit:
            jobs_missing_packages, jobs_to_schedule = \
                self.collect_jobs(arch,
                    util.filter_configs(configs,
                        filter_in=self.args.filter_in,
                        filter_out=self.args.filter_out,
                        filter_all=self.args.filter_all,
                        filter_fragments=self.args.filter_fragments,
                        suite_name=suite_name),
                                  self.args.newest, job_limit)
            if jobs_missing_packages and self.args.newest:
                new_sha1 = \
                    util.find_git_parent('ceph', self.base_config.sha1)
                if new_sha1 is None:
                    util.schedule_fail('Backtrack for --newest failed', name)
                # rebuild the base config to resubstitute sha1
                self.config_input['ceph_hash'] = new_sha1
                self.base_config = self.build_base_config()
                backtrack += 1
                continue
            if backtrack:
                log.info("--newest supplied, backtracked %d commits to %s" %
                         (backtrack, self.base_config.sha1))
            break
        else:
            if self.args.newest:
                util.schedule_fail(
                    'Exceeded %d backtracks; raise --newest value' % limit,
                    name,
                )

        if self.args.dry_run:
            log.debug("Base job config:\n%s" % self.base_config)

        with open(base_yaml_path, 'w+b') as base_yaml:
            base_yaml.write(str(self.base_config).encode())

        if jobs_to_schedule:
            self.write_rerun_memo()

        # Before scheduling jobs, check the priority
        if self.args.priority and jobs_to_schedule and not self.args.force_priority:
            self.check_priority(len(jobs_to_schedule))

        self.check_num_jobs(len(jobs_to_schedule))

        self.schedule_jobs(jobs_missing_packages, jobs_to_schedule, name)

        os.remove(base_yaml_path)

        count = len(jobs_to_schedule)
        missing_count = len(jobs_missing_packages)
        log.info('Suite %s in %s scheduled %d jobs.' %
                 (suite_name, suite_path, count))
        log.info('%d/%d jobs were filtered out.', (len(configs) - count),
                 len(configs))
        if missing_count:
            log.warning('Scheduled %d/%d jobs that are missing packages!',
                        missing_count, count)
        return count
Esempio n. 3
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def get_combinations(suite_dir,
                     limit=0,
                     seed=None,
                     subset=None,
                     fields=[],
                     filter_in=None,
                     filter_out=None,
                     filter_all=None,
                     filter_fragments=False,
                     include_facet=True):
    """
    Describes the combinations of a suite, optionally limiting
    or filtering output based on the given parameters. Includes
    columns for the subsuite and facets when include_facet is True.

    Returns a tuple of (headers, rows) where both elements are lists
    of strings.
    """
    suite = os.path.basename(suite_dir)
    configs = build_matrix(suite_dir, subset, seed)

    num_listed = 0
    rows = []

    facet_headers = set()
    dirs = {}
    max_dir_depth = 0

    configs = util.filter_configs(configs,
                                  suite_name=suite,
                                  filter_in=filter_in,
                                  filter_out=filter_out,
                                  filter_all=filter_all,
                                  filter_fragments=filter_fragments)
    for _, fragment_paths in configs:
        if limit > 0 and num_listed >= limit:
            break

        fragment_fields = [
            extract_info(path, fields) for path in fragment_paths
        ]

        # merge fields from multiple fragments by joining their values with \n
        metadata = {}
        for fragment_meta in fragment_fields:
            for field, value in fragment_meta.items():
                if value == '':
                    continue
                if field in metadata:
                    metadata[field] += '\n' + str(value)
                else:
                    metadata[field] = str(value)

        if include_facet:
            # map final dir (facet) -> filename without the .yaml suffix
            for path in fragment_paths:
                facet_dir = os.path.dirname(path)
                facet = os.path.basename(facet_dir)
                metadata[facet] = os.path.basename(path)[:-5]
                facet_headers.add(facet)
                facet_dirs = facet_dir.split('/')[:-1]
                for i, dir_ in enumerate(facet_dirs):
                    if i not in dirs:
                        dirs[i] = set()
                    dirs[i].add(dir_)
                    metadata['_dir_' + str(i)] = os.path.basename(dir_)
                    max_dir_depth = max(max_dir_depth, i)

        rows.append(metadata)
        num_listed += 1

    subsuite_headers = []
    if include_facet:
        first_subsuite_depth = max_dir_depth
        for i in range(max_dir_depth):
            if len(dirs[i]) > 1:
                first_subsuite_depth = i
                break

        subsuite_headers = [
            'subsuite depth ' + str(i)
            for i in range(0, max_dir_depth - first_subsuite_depth + 1)
        ]

        for row in rows:
            for i in range(first_subsuite_depth, max_dir_depth + 1):
                row[subsuite_headers[i - first_subsuite_depth]] = \
                    row.get('_dir_' + str(i), '')

    headers = subsuite_headers + sorted(facet_headers) + fields
    return headers, sorted([[row.get(field, '') for field in headers]
                            for row in rows])