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Soft soft power off #27

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Soft soft power off #27

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11 changes: 7 additions & 4 deletions power_api/power_api.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1080,14 +1080,17 @@ def get_rtc_time(self, format=Definition.TIME_FORMAT_EPOCH, timeout=RESPONSE_DEL
return time


def soft_power_off(self, timeout=RESPONSE_DELAY):
def soft_power_off(self, check=False, timeout=RESPONSE_DELAY):
"""
Function for checking any soft power off request is exist. If any
request exist, raspberry pi turns off by using "sudo shutdown" terminal
command in 5 seconds.

Parameters
-----------
check : boolean (optional)
check if it is time to perform a soft power off (default is False)

timeout : int (optional)
timeout while receiving the response (default is RESPONSE_DELAY)

Expand All @@ -1101,7 +1104,6 @@ def soft_power_off(self, timeout=RESPONSE_DELAY):
command.send_command()
delay_ms(timeout)
raw = command.receive_command(COMMAND_SIZE_FOR_UINT8)
result2 = 0
result = raw[PROTOCOL_HEADER_SIZE]

if result == Definition.SET_OK:
Expand All @@ -1112,8 +1114,9 @@ def soft_power_off(self, timeout=RESPONSE_DELAY):
result2 = raw[PROTOCOL_HEADER_SIZE]

if result2 == Definition.SET_OK:
print("Raspberry Pi will shutdown in 5 seconds!")
os.system("sleep 5 && sudo shutdown -h now")
if check is False:
print("Raspberry Pi will shutdown in 5 seconds!")
os.system("sleep 5 && sudo shutdown -h now")
return result2

return Definition.SET_FAILED
Expand Down