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[thermalctld] Use interval set in thermal policy if available #164

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7 changes: 5 additions & 2 deletions sonic-thermalctld/scripts/thermalctld
Original file line number Diff line number Diff line change
Expand Up @@ -774,6 +774,8 @@ class ThermalControlDaemon(daemon_base.DaemonBase):
self.thermal_manager.initialize()
self.thermal_manager.load(ThermalControlDaemon.POLICY_FILE)
self.thermal_manager.init_thermal_algorithm(self.chassis)
# Use thermal manager interval if it's available
self.wait_time = self.thermal_manager.get_interval()
except NotImplementedError:
self.log_warning('Thermal manager is not supported on this platform')
except Exception as e:
Expand Down Expand Up @@ -832,9 +834,10 @@ class ThermalControlDaemon(daemon_base.DaemonBase):
except Exception as e:
self.log_error('Caught exception while running thermal policy - {}'.format(repr(e)))

interval = self.thermal_manager.get_interval() if self.thermal_manager else self.INTERVAL
elapsed = time.time() - begin
if elapsed < self.INTERVAL:
self.wait_time = self.INTERVAL - elapsed
if elapsed < interval:
self.wait_time = interval - elapsed
else:
self.wait_time = self.FAST_START_INTERVAL

Expand Down
2 changes: 2 additions & 0 deletions sonic-thermalctld/tests/test_thermalctld.py
Original file line number Diff line number Diff line change
Expand Up @@ -651,12 +651,14 @@ def test_signal_handler():
def test_daemon_run():
daemon_thermalctld = thermalctld.ThermalControlDaemon()
daemon_thermalctld.stop_event.wait = mock.MagicMock(return_value=True)
daemon_thermalctld.thermal_manager.get_interval = mock.MagicMock(return_value=60)
ret = daemon_thermalctld.run()
daemon_thermalctld.deinit() # Deinit becuase the test will hang if we assert
assert ret is False

daemon_thermalctld = thermalctld.ThermalControlDaemon()
daemon_thermalctld.stop_event.wait = mock.MagicMock(return_value=False)
daemon_thermalctld.thermal_manager.get_interval = mock.MagicMock(return_value=60)
ret = daemon_thermalctld.run()
daemon_thermalctld.deinit() # Deinit becuase the test will hang if we assert
assert ret is True
Expand Down