def main(args=None):
if args is None:
args = sys.argv[1:]
try:
results, succeeded = handle_and_check(args)
if succeeded:
exit_code = ExitCodes.Success
else:
exit_code = ExitCodes.ModelError
except KeyboardInterrupt:
logger.info("ctrl-c")
exit_code = ExitCodes.UnhandledError
# This can be thrown by eg. argparse
except SystemExit as e:
exit_code = e.code
except BaseException as e:
logger.warn("Encountered an error:")
logger.warn(str(e))
if logger_initialized():
logger.debug(traceback.format_exc())
elif not isinstance(e, RuntimeException):
# if it did not come from dbt proper and the logger is not
# initialized (so there's no safe path to log to), log the stack
# trace at error level.
logger.error(traceback.format_exc())
exit_code = ExitCodes.UnhandledError
_python2_compatibility_message()
sys.exit(exit_code)
def log_warnings(self):
target_cfg = self.run_environment()
db_type = target_cfg.get('type')
if db_type == 'snowflake' and self.cfg \
.get('quoting', {}) \
.get('identifier') is None:
msg = dbt.ui.printer.yellow(
'You are using Snowflake, but you did not specify a '
'quoting strategy for your identifiers.\nQuoting '
'behavior for Snowflake will change in a future release, '
'so it is recommended that you define this explicitly.\n\n'
'For more information, see: {}\n')
logger.warn(msg.format(dbt.links.SnowflakeQuotingDocs))
