def main(cli_args=sys.argv[1:]):
"""Main function for autorenewer script."""
# TODO: Distinguish automated invocation from manual invocation,
# perhaps by looking at sys.argv[0] and inhibiting automated
# invocations if /etc/letsencrypt/renewal.conf defaults have
# turned it off. (The boolean parameter should probably be
# called renewer_enabled.)
# TODO: When we have a more elaborate renewer command line, we will
# presumably also be able to specify a config file on the
# command line, which, if provided, should take precedence over
# te default config files
zope.component.provideUtility(display_util.FileDisplay(sys.stdout))
args = _create_parser().parse_args(cli_args)
uid = os.geteuid()
le_util.make_or_verify_dir(args.logs_dir, 0o700, uid)
cli.setup_logging(args, _cli_log_handler, logfile='renewer.log')
cli_config = configuration.RenewerConfiguration(args)
# Ensure that all of the needed folders have been created before continuing
le_util.make_or_verify_dir(cli_config.work_dir,
constants.CONFIG_DIRS_MODE, uid)
for renewal_file in os.listdir(cli_config.renewal_configs_dir):
print "Processing", renewal_file
try:
# TODO: Before trying to initialize the RenewableCert object,
# we could check here whether the combination of the config
# and the rc_config together disables all autorenewal and
# autodeployment applicable to this cert. In that case, we
# can simply continue and don't need to instantiate a
# RenewableCert object for this cert at all, which could
# dramatically improve performance for large deployments
# where autorenewal is widely turned off.
cert = storage.RenewableCert(renewal_file, cli_config)
except errors.CertStorageError:
# This indicates an invalid renewal configuration file, such
# as one missing a required parameter (in the future, perhaps
# also one that is internally inconsistent or is missing a
# required parameter). As a TODO, maybe we should warn the
# user about the existence of an invalid or corrupt renewal
# config rather than simply ignoring it.
continue
if cert.should_autorenew():
# Note: not cert.current_version() because the basis for
# the renewal is the latest version, even if it hasn't been
# deployed yet!
old_version = cert.latest_common_version()
renew(cert, old_version)
notify.notify("Autorenewed a cert!!!", "root", "It worked!")
# TODO: explain what happened
if cert.should_autodeploy():
cert.update_all_links_to(cert.latest_common_version())
# TODO: restart web server (invoke IInstaller.restart() method)
notify.notify("Autodeployed a cert!!!", "root", "It worked!")
def main(cli_args=sys.argv[1:]):
"""Main function for autorenewer script."""
# TODO: Distinguish automated invocation from manual invocation,
# perhaps by looking at sys.argv[0] and inhibiting automated
# invocations if /etc/letsencrypt/renewal.conf defaults have
# turned it off. (The boolean parameter should probably be
# called renewer_enabled.)
# TODO: When we have a more elaborate renewer command line, we will
# presumably also be able to specify a config file on the
# command line, which, if provided, should take precedence over
# te default config files
zope.component.provideUtility(display_util.FileDisplay(sys.stdout))
args = _create_parser().parse_args(cli_args)
uid = os.geteuid()
le_util.make_or_verify_dir(args.logs_dir, 0o700, uid)
cli.setup_logging(args, _cli_log_handler, logfile='renewer.log')
cli_config = configuration.RenewerConfiguration(args)
# Ensure that all of the needed folders have been created before continuing
le_util.make_or_verify_dir(cli_config.work_dir,
constants.CONFIG_DIRS_MODE, uid)
for renewal_file in os.listdir(cli_config.renewal_configs_dir):
print "Processing", renewal_file
try:
# TODO: Before trying to initialize the RenewableCert object,
# we could check here whether the combination of the config
# and the rc_config together disables all autorenewal and
# autodeployment applicable to this cert. In that case, we
# can simply continue and don't need to instantiate a
# RenewableCert object for this cert at all, which could
# dramatically improve performance for large deployments
# where autorenewal is widely turned off.
cert = storage.RenewableCert(renewal_file, cli_config)
except errors.CertStorageError:
# This indicates an invalid renewal configuration file, such
# as one missing a required parameter (in the future, perhaps
# also one that is internally inconsistent or is missing a
# required parameter). As a TODO, maybe we should warn the
# user about the existence of an invalid or corrupt renewal
# config rather than simply ignoring it.
continue
if cert.should_autorenew():
# Note: not cert.current_version() because the basis for
# the renewal is the latest version, even if it hasn't been
# deployed yet!
old_version = cert.latest_common_version()
renew(cert, old_version)
notify.notify("Autorenewed a cert!!!", "root", "It worked!")
# TODO: explain what happened
if cert.should_autodeploy():
cert.update_all_links_to(cert.latest_common_version())
# TODO: restart web server (invoke IInstaller.restart() method)
notify.notify("Autodeployed a cert!!!", "root", "It worked!")
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)
