def init_le_client(args, config, authenticator, installer):
if authenticator is not None:
# if authenticator was given, then we will need account...
acc, acme = _determine_account(args, config)
logger.debug("Picked account: %r", acc)
# XXX
# crypto_util.validate_key_csr(acc.key)
else:
acc, acme = None, None
return KeyClient(config, acc, authenticator, installer, acme=acme)
def main(cli_args=sys.argv[1:]):
"""Command line argument parsing and main script execution."""
patch_readme()
sys.excepthook = functools.partial(_handle_exception, args=None)
# note: arg parser internally handles --help (and exits afterwards)
plugins = plugins_disco.PluginsRegistry.find_all()
args = prepare_and_parse_args(plugins, cli_args)
config = configuration.NamespaceConfig(args)
zope.component.provideUtility(config)
# Setup logging ASAP, otherwise "No handlers could be found for
# logger ..." TODO: this should be done before plugins discovery
for directory in config.config_dir, config.work_dir:
le_util.make_or_verify_dir(
directory, constants.CONFIG_DIRS_MODE, os.geteuid(),
"--strict-permissions" in cli_args)
# TODO: logs might contain sensitive data such as contents of the
# private key! #525
le_util.make_or_verify_dir(
args.logs_dir, 0o700, os.geteuid(), "--strict-permissions" in cli_args)
setup_logging(args, _cli_log_handler, logfile='letsencrypt.log')
logger.debug("letsencrypt version: %s", letsencrypt.__version__)
# do not log `args`, as it contains sensitive data (e.g. revoke --key)!
logger.debug("Arguments: %r", cli_args)
logger.debug("Discovered plugins: %r", plugins)
sys.excepthook = functools.partial(_handle_exception, args=args)
# Displayer
if args.text_mode:
displayer = display_util.FileDisplay(sys.stdout)
else:
displayer = display_util.NcursesDisplay()
zope.component.provideUtility(displayer)
# Reporter
report = reporter.Reporter()
zope.component.provideUtility(report)
atexit.register(report.atexit_print_messages)
if not os.geteuid() == 0:
logger.warning(
"Root (sudo) is required to run most of letsencrypt functionality.")
# check must be done after arg parsing as --help should work
# w/o root; on the other hand, e.g. "letsencrypt run
# --authenticator dns" or "letsencrypt plugins" does not
# require root as well
# return (
# "{0}Root is required to run letsencrypt. Please use sudo.{0}"
# .format(os.linesep))
return args.func(args, config, plugins)