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power: add 'off_when_shutdown_delay' option 

This option allows to delay switching off a power source after klippy
shuts down.

Signed-off-by: Lukas Fink <lukas.fink1@gmail.com>
This commit is contained in:
Lukas Fink 2022-01-11 23:32:10 +01:00 committed by Eric Callahan
parent cfd3d63a0d
commit 3cbc2c2ca8
1 changed files with 28 additions and 9 deletions
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37
moonraker/components/power.py
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@ -128,13 +128,9 @@ class PrinterPower:
"The following power devices failed init:"
f" {failed_names}")
async def _handle_klippy_shutdown(self) -> None:
for name, dev in self.devices.items():
if dev.has_off_when_shutdown():
logging.info(
f"Powering off device [{name}] due to"
" klippy shutdown")
await self._process_request(dev, "off")
def _handle_klippy_shutdown(self) -> None:
for dev in self.devices.values():
dev.process_klippy_shutdown()
async def _handle_upload_queued(self, filename: str) -> None:
for name, dev in self.devices.items():
@ -267,6 +263,11 @@ class PowerDevice:
self.locked_while_printing = config.getboolean(
'locked_while_printing', False)
self.off_when_shutdown = config.getboolean('off_when_shutdown', False)
self.off_when_shutdown_delay = 0.
if self.off_when_shutdown:
self.off_when_shutdown_delay = config.getfloat(
'off_when_shutdown_delay', 0., minval=0.)
self.shutdown_timer_handle: Optional[asyncio.TimerHandle] = None
self.restart_delay = 1.
self.klipper_restart = config.getboolean(
'restart_klipper_when_powered', False)
@ -335,8 +336,26 @@ class PowerDevice:
return
self._schedule_firmware_restart()
def has_off_when_shutdown(self) -> bool:
return self.off_when_shutdown
def process_klippy_shutdown(self) -> None:
if not self.off_when_shutdown:
return
if self.off_when_shutdown_delay == 0.:
self._power_off_on_shutdown()
else:
if self.shutdown_timer_handle is not None:
self.shutdown_timer_handle.cancel()
self.shutdown_timer_handle = None
event_loop = self.server.get_event_loop()
self.shutdown_timer_handle = event_loop.delay_callback(
self.off_when_shutdown_delay, self._power_off_on_shutdown)
def _power_off_on_shutdown(self) -> None:
if self.server.get_klippy_state() != "shutdown":
return
logging.info(
f"Powering off device '{self.name}' due to klippy shutdown")
power: PrinterPower = self.server.lookup_component("power")
power.set_device_power(self.name, "off")
def has_on_when_queued(self) -> bool:
return self.on_when_queued