def main(argv=None): # noqa: C901
"""Run dvc CLI command.
Args:
argv: optional list of arguments to parse. sys.argv is used by default.
Returns:
int: command's return code.
"""
args = None
disable_other_loggers()
outerLogLevel = logger.level
try:
args = parse_args(argv)
level = None
if args.quiet:
level = logging.CRITICAL
elif args.verbose == 1:
level = logging.DEBUG
elif args.verbose > 1:
level = logging.TRACE
if level is not None:
logger.setLevel(level)
logger.trace(args)
with profile(enable=args.cprofile, dump=args.cprofile_dump):
cmd = args.func(args)
ret = cmd.run()
except ConfigError:
logger.exception("configuration error")
ret = 251
except KeyboardInterrupt:
logger.exception("interrupted by the user")
ret = 252
except NotDvcRepoError:
logger.exception("")
ret = 253
except DvcParserError:
ret = 254
except DvcException:
ret = 255
logger.exception("")
except Exception as exc: # noqa, pylint: disable=broad-except
# pylint: disable=no-member
if isinstance(exc, OSError) and exc.errno == errno.EMFILE:
logger.exception(
"too many open files, please visit "
"{} to see how to handle this "
"problem".format(error_link("many-files")),
extra={"tb_only": True},
)
else:
logger.exception("unexpected error")
logger.info(FOOTER)
ret = 255
try:
if analytics.is_enabled():
analytics.collect_and_send_report(args, ret)
return ret
finally:
logger.setLevel(outerLogLevel)
# Closing pools by-hand to prevent weird messages when closing SSH
# connections. See https://github.com/iterative/dvc/issues/3248 for
# more info.
close_pools()
# Remove cached repos in the end of the call, these are anonymous
# so won't be reused by any other subsequent run anyway.
clean_repos()
def _close_pools():
from dvc.tree.pool import close_pools
yield
close_pools()
def main(argv=None):
"""Run dvc CLI command.
Args:
argv: optional list of arguments to parse. sys.argv is used by default.
Returns:
int: command's return code.
"""
args = None
disable_other_loggers()
outerLogLevel = logger.level
try:
args = parse_args(argv)
verbosity = args.verbose - args.quiet
if verbosity:
logger.setLevel({
-2: logging.CRITICAL,
-1: logging.ERROR,
1: logging.DEBUG,
2: logging.TRACE,
}[max(-2, min(verbosity, 2))])
logger.trace(args)
cmd = args.func(args)
ret = cmd.run()
except ConfigError:
logger.exception("configuration error")
ret = 251
except KeyboardInterrupt:
logger.exception("interrupted by the user")
ret = 252
except NotDvcRepoError:
logger.exception("")
ret = 253
except DvcParserError:
ret = 254
except DvcException:
ret = 255
logger.exception("")
except OSError as exc:
if exc.errno == errno.EMFILE:
logger.exception(
"too many open files, please visit "
"{} to see how to handle this "
"problem".format(
format_link("https://error.dvc.org/many-files")),
extra={"tb_only": True},
)
else:
logger.exception("unexpected error")
ret = 255
except Exception: # noqa, pylint: disable=broad-except
logger.exception("unexpected error")
ret = 255
finally:
logger.setLevel(outerLogLevel)
# Closing pools by-hand to prevent weird messages when closing SSH
# connections. See https://github.com/iterative/dvc/issues/3248 for
# more info.
close_pools()
# Remove cached repos in the end of the call, these are anonymous
# so won't be reused by any other subsequent run anyway.
clean_repos()
if ret != 0:
logger.info(FOOTER)
if analytics.is_enabled():
analytics.collect_and_send_report(args, ret)
return ret