71 lines
1.1 KiB
Plaintext
71 lines
1.1 KiB
Plaintext
|
#!/bin/bash
|
||
|
|
|
||
|
|
pre_loc_state=0
|
||
|
|
loc=256
|
||
|
|
sys=256
|
||
|
|
fan=256
|
||
|
|
psu=256
|
||
|
|
|
||
|
|
byte_hex_test()
|
||
|
|
{
|
||
|
|
if ! [[ $1 =~ ^[0-9A-Fa-f]{2}$ ]] ; then
|
||
|
|
return 0
|
||
|
|
else
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
bmc_led_read()
|
||
|
|
{
|
||
|
|
led_state=0
|
||
|
|
val=$(ipmitool raw 0x30 0x25 0x00 0x60 0x1 0x81 2>>/dev/null)
|
||
|
|
res=$?
|
||
|
|
val=$(echo $val | awk '{printf $1}')
|
||
|
|
byte_hex_test $val
|
||
|
|
if [ $? -eq 0 ]; then
|
||
|
|
return 0
|
||
|
|
fi
|
||
|
|
val=$( printf "%d" 0x$val )
|
||
|
|
loc=$(($val & 0x3))
|
||
|
|
sys=$((($val & 0xc) >> 2))
|
||
|
|
fan=$((($val & 0x30) >> 4))
|
||
|
|
psu=$((($val & 0xc0) >> 6))
|
||
|
|
|
||
|
|
return 1
|
||
|
|
}
|
||
|
|
|
||
|
|
bmc_led_write()
|
||
|
|
{
|
||
|
|
ipmitool raw 0x30 0x42 $1 1>>/dev/null 2>>/dev/null
|
||
|
|
}
|
||
|
|
|
||
|
|
LED_monitor()
|
||
|
|
{
|
||
|
|
local loc_state=0
|
||
|
|
|
||
|
|
while true
|
||
|
|
do
|
||
|
|
if [ -e /sys/bus/i2c/devices/0-0030/sys_led ];then
|
||
|
|
loc_state=$(cat /sys/bus/i2c/devices/0-0030/loc_led | awk '{printf $1}')
|
||
|
|
if [ $loc_state -gt 1 ]; then
|
||
|
|
loc_state=1
|
||
|
|
fi
|
||
|
|
if [ $loc_state != $pre_loc_state ]; then
|
||
|
|
bmc_led_write $loc_state
|
||
|
|
pre_loc_state=$loc_state
|
||
|
|
fi
|
||
|
|
|
||
|
|
bmc_led_read
|
||
|
|
if [ $? -eq 1 ];then
|
||
|
|
echo $sys > /sys/bus/i2c/devices/0-0030/sys_led
|
||
|
|
echo $fan > /sys/bus/i2c/devices/0-0030/fan_led
|
||
|
|
echo $psu > /sys/bus/i2c/devices/0-0030/psu_led
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
sleep 2
|
||
|
|
done
|
||
|
|
}
|
||
|
|
|
||
|
|
LED_monitor
|