def _TestLoadingConfigFile(self):
# test loading the config file
all_ok = True
if not (self.opts.dry_run or self.opts.no_verify):
logging.info("Testing the new config file...")
cfg = config.ConfigWriter(cfg_file=self.opts.CONFIG_DATA_PATH,
accept_foreign=self.opts.ignore_hostname,
offline=True)
# if we reached this, it's all fine
vrfy = cfg.VerifyConfig()
if vrfy:
logging.error("Errors after conversion:")
for item in vrfy:
logging.error(" - %s", item)
all_ok = False
else:
logging.info("File loaded successfully after upgrading")
del cfg
if self.opts.downgrade:
action = "downgraded"
out_ver = "%s.%s" % (DOWNGRADE_MAJOR, DOWNGRADE_MINOR)
else:
action = "upgraded"
out_ver = constants.RELEASE_VERSION
if all_ok:
cli.ToStderr("Configuration successfully %s to version %s.",
action, out_ver)
else:
cli.ToStderr(
"Configuration %s to version %s, but there are errors."
"\nPlease review the file.", action, out_ver)
def Main():
"""Main routine.
"""
opts = ParseOptions()
utils.SetupToolLogging(opts.debug,
opts.verbose,
toolname=os.path.splitext(
os.path.basename(__file__))[0])
try:
# List of files to delete. Contains tuples consisting of the absolute path
# and a boolean denoting whether a backup copy should be created before
# deleting.
clean_files = [
(pathutils.CONFD_HMAC_KEY, True),
(pathutils.CLUSTER_CONF_FILE, True),
(pathutils.CLUSTER_DOMAIN_SECRET_FILE, True),
]
clean_files.extend(map(lambda s: (s, True), pathutils.ALL_CERT_FILES))
clean_files.extend(
map(lambda s: (s, False),
ssconf.SimpleStore().GetFileList()))
if not opts.yes_do_it:
cli.ToStderr(
"Cleaning a node is irreversible. If you really want to"
" clean this node, supply the --yes-do-it option.")
return constants.EXIT_FAILURE
logging.info("Stopping daemons")
result = utils.RunCmd([pathutils.DAEMON_UTIL, "stop-all"],
interactive=True)
if result.failed:
raise Exception("Could not stop daemons, command '%s' failed: %s" %
(result.cmd, result.fail_reason))
for (filename, backup) in clean_files:
if os.path.exists(filename):
if opts.backup and backup:
logging.info("Backing up %s", filename)
utils.CreateBackup(filename)
logging.info("Removing %s", filename)
utils.RemoveFile(filename)
logging.info("Node successfully cleaned")
except Exception, err: # pylint: disable=W0703
logging.debug("Caught unhandled exception", exc_info=True)
(retcode, message) = cli.FormatError(err)
logging.error(message)
return retcode