def main(self, args=None):
"""
:param args: List of arguments, with the 'aws' removed. For example,
the command "aws s3 list-objects --bucket foo" will have an
args list of ``['s3', 'list-objects', '--bucket', 'foo']``.
"""
if args is None:
args = sys.argv[1:]
command_table = self._get_command_table()
parser = self._create_parser(command_table)
self._add_aliases(command_table, parser)
parsed_args, remaining = parser.parse_known_args(args)
try:
# Because _handle_top_level_args emits events, it's possible
# that exceptions can be raised, which should have the same
# general exception handling logic as calling into the
# command table. This is why it's in the try/except clause.
self._handle_top_level_args(parsed_args)
self._emit_session_event(parsed_args)
HISTORY_RECORDER.record('CLI_VERSION', self.session.user_agent(),
'CLI')
HISTORY_RECORDER.record('CLI_ARGUMENTS', args, 'CLI')
return command_table[parsed_args.command](remaining, parsed_args)
except UnknownArgumentError as e:
sys.stderr.write("usage: %s\n" % USAGE)
sys.stderr.write(str(e))
sys.stderr.write("\n")
return 255
except NoRegionError as e:
msg = ('%s You can also configure your region by running '
'"aws configure".' % e)
self._show_error(msg)
return 255
except NoCredentialsError as e:
msg = ('%s. You can configure credentials by running '
'"aws configure".' % e)
self._show_error(msg)
return 255
except KeyboardInterrupt:
# Shell standard for signals that terminate
# the process is to return 128 + signum, in this case
# SIGINT=2, so we'll have an RC of 130.
sys.stdout.write("\n")
return 128 + signal.SIGINT
except Exception as e:
LOG.debug("Exception caught in main()", exc_info=True)
LOG.debug("Exiting with rc 255")
err = get_stderr_text_writer()
err.write("\n")
err.write(six.text_type(e))
err.write("\n")
return 255
def main(self, args=None):
"""
:param args: List of arguments, with the 'aws' removed. For example,
the command "aws s3 list-objects --bucket foo" will have an
args list of ``['s3', 'list-objects', '--bucket', 'foo']``.
"""
if args is None:
args = sys.argv[1:]
command_table = self._get_command_table()
parser = self._create_parser(command_table)
self._add_aliases(command_table, parser)
parsed_args, remaining = parser.parse_known_args(args)
try:
# Because _handle_top_level_args emits events, it's possible
# that exceptions can be raised, which should have the same
# general exception handling logic as calling into the
# command table. This is why it's in the try/except clause.
self._handle_top_level_args(parsed_args)
self._emit_session_event(parsed_args)
HISTORY_RECORDER.record(
'CLI_VERSION', self.session.user_agent(), 'CLI')
HISTORY_RECORDER.record('CLI_ARGUMENTS', args, 'CLI')
return command_table[parsed_args.command](remaining, parsed_args)
except UnknownArgumentError as e:
sys.stderr.write("usage: %s\n" % USAGE)
sys.stderr.write(str(e))
sys.stderr.write("\n")
return 255
except NoRegionError as e:
msg = ('%s You can also configure your region by running '
'"aws configure".' % e)
self._show_error(msg)
return 255
except NoCredentialsError as e:
msg = ('%s. You can configure credentials by running '
'"aws configure".' % e)
self._show_error(msg)
return 255
except KeyboardInterrupt:
# Shell standard for signals that terminate
# the process is to return 128 + signum, in this case
# SIGINT=2, so we'll have an RC of 130.
sys.stdout.write("\n")
return 128 + signal.SIGINT
except Exception as e:
LOG.debug("Exception caught in main()", exc_info=True)
LOG.debug("Exiting with rc 255")
err = get_stderr_text_writer()
err.write("\n")
err.write(six.text_type(e))
err.write("\n")
return 255
