def _cleanupOnCancel(signum, _frame):
"""Helper function to clean up upon cancellation."""
print(
"Caught Cancel signal ({}); cleaning temporary files and exiting..."
"".format(signum),
file=sys.stderr,
)
context.cleanTempDirs()
sys.stdout.flush()
sys.stderr.flush()
sys.exit(1) # since we're handling the signal we have to cancel
def main():
# Main entry point into ARMI
try:
if not isConfigured():
configure(apps.App())
code = ArmiCLI().run()
# sys exit interprets None as 0
sys.exit(code)
except Exception:
# Make sure not to catch all BaseExceptions, lest we catch the expected
# SystemExit exception
import traceback
# TODO: change to critical after critical no longer throws an exception.
print(
"[CRIT {:03} ] Unhandled exception in __main__ on {}.".format(
context.MPI_RANK, context.MPI_NODENAME),
file=sys.__stderr__,
)
print(
"[CRIT {:03} ] Stack trace: {}".format(context.MPI_RANK,
traceback.format_exc()),
file=sys.__stderr__,
)
if context.MPI_SIZE > 1:
print(
"[CRIT {:03} ] killing all MPI tasks from __main__.\n".format(
context.MPI_RANK),
file=sys.__stderr__,
)
# cleanTempDirs has @atexit.register so it should be called at the end, but mpi.Abort in main
# will not allow for @atexit.register or except/finally code to be called so calling here as well
context.cleanTempDirs()
# .Abort will not allow for @atexit.register or except/finally code to be called
context.MPI_COMM.Abort(errorcode=-1)
raise SystemExit(1)
def invoke(self):
# get the case title.
context.cleanTempDirs(0)
def invoke(self):
context.cleanTempDirs(olderThanDays=0)
