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hwp-supervisor: Add shutdown delay flag #971

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Merged
BrianJKoopman merged 1 commit into from
Jan 13, 2026
Merged

hwp-supervisor: Add shutdown delay flag #971

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16 changes: 12 additions & 4 deletions socs/agents/hwp_supervisor/agent.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1462,6 +1462,7 @@ def __init__(self, agent, args):
self.driver_power_cycle_wait_time = args.driver_power_cycle_wait_time

self.shutdown_no_data_timeout = args.shutdown_no_data_timeout
self.shutdown_delay = args.shutdown_delay
self.shutdown_mode = False

def _get_hwp_clients(self):
Expand Down Expand Up @@ -1627,14 +1628,16 @@ def monitor(self, session, params) -> Tuple[bool, str]:
if action == 'ok':
last_okay_time = time.time()
elif action == 'no_data' and self.shutdown_no_data_timeout >= 0:
if (time.time() - last_okay_time) > self.shutdown_no_data_timeout:
if (time.time() - last_okay_time) > \
self.shutdown_no_data_timeout + self.shutdown_delay:
if not self.shutdown_mode:
self.agent.start('disable_driver_board', params={})
self.shutdown_mode = True
elif action == 'stop':
if not self.shutdown_mode:
self.agent.start('disable_driver_board', params={})
self.shutdown_mode = True
if (time.time() - last_okay_time) > self.shutdown_delay:
if not self.shutdown_mode:
self.agent.start('disable_driver_board', params={})
self.shutdown_mode = True

if test_mode:
break
Expand Down Expand Up @@ -2120,6 +2123,11 @@ def make_parser(parser=None):
'--shutdown-no-data-timeout', type=float, default=15 * 60,
help="Time(sec) after which a 'no_data' action should trigger a shutdown"
)
pgroup.add_argument(
'--shutdown-delay', type=float, default=15 * 60,
help="Time(sec) to delay the supervisor shutdown to let "
"other hwp shutdown protocols finish"
)
return parser


Expand Down