manage.py 文件源码

def upgrade():
    conf = cfg.ConfigOpts()
    sack_number_opt = copy.copy(_SACK_NUMBER_OPT)
    sack_number_opt.default = 128
    conf.register_cli_opts([
        cfg.BoolOpt("skip-index", default=False,
                    help="Skip index upgrade."),
        cfg.BoolOpt("skip-storage", default=False,
                    help="Skip storage upgrade."),
        cfg.BoolOpt("skip-incoming", default=False,
                    help="Skip incoming storage upgrade."),
        cfg.BoolOpt("skip-archive-policies-creation", default=False,
                    help="Skip default archive policies creation."),
        sack_number_opt,
    ])
    conf = service.prepare_service(conf=conf, log_to_std=True)
    if not conf.skip_index:
        index = indexer.get_driver(conf)
        LOG.info("Upgrading indexer %s", index)
        index.upgrade()
    if not conf.skip_storage:
        # FIXME(jd) Pass None as coordinator because it's not needed in this
        # case. This will be removed when the storage will stop requiring a
        # coordinator object.
        s = storage.get_driver(conf, None)
        LOG.info("Upgrading storage %s", s)
        s.upgrade()
    if not conf.skip_incoming:
        i = incoming.get_driver(conf)
        LOG.info("Upgrading incoming storage %s", i)
        i.upgrade(conf.sacks_number)

    if (not conf.skip_archive_policies_creation
            and not index.list_archive_policies()
            and not index.list_archive_policy_rules()):
        if conf.skip_index:
            index = indexer.get_driver(conf)
        for name, ap in six.iteritems(archive_policy.DEFAULT_ARCHIVE_POLICIES):
            index.create_archive_policy(ap)
        index.create_archive_policy_rule("default", "*", "low")