meta-facebook/recipes-phosphor/state/phosphor-state-manager/greatlakes/chassis-poweroff

#!/bin/bash

# Provide source directive to shellcheck.
# shellcheck source=meta-facebook/recipes-phosphor/state/phosphor-state-manager/greatlakes/power-cmd
source /usr/libexec/power-cmd

POWER_OK_SLOT=$(( $1+9 ))
slot=$(( $1-1 ))
OFFSET=$(( 0x9 + slot ))

# Server 12v power off
chassis-power-off()
{
        result=$(i2cset -y $BUS_NUM $CPLD_PWR_CTRL_ADDR $OFFSET $POW_OFF_SLOT)
        echo "$result"
	sleep 1
        chassis_status=$(gpioget 0 $POWER_OK_SLOT)
        if [ "$chassis_status" == 0 ]
        then
                echo "Chassis is power off"
        else
                echo "Chassis is already off"
                exit 1;
        fi
}
chassis-power-gpio-status()
{
        if [ "$slot" -le 4 ]
        then
                status=$(gpioget 0 $POWER_OK_SLOT)
                if [ "$status" == 1 ]
                then
                        chassis-power-off
                        exit 0;
                else
                        echo "Chassis is already off"
                        exit 1;
                fi
        fi
        echo "Invalid slot id"
        exit 1;
}
chassis-power-gpio-status