Added default functionality
This commit is contained in:
153
wdshutdown.sh
Executable file
153
wdshutdown.sh
Executable file
@@ -0,0 +1,153 @@
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#!/bin/bash
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#
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# Shutdown script for Free/TrueNAS CORE & SCALE on Western Digital PR2100?/PR4100
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# Based off wdhws v1.0 by TFL (stefaang)
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############### COMMAND LIST ###############
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# THING COMMAND USE
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# FAN FAN=64 Enter Hex value 01-64 (1-100%) Use at your own risk, only you can prevent forest fires
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# USB/Power LED LED=13 (See LED Guide)
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# PowerLED-Pulse PLS=01 00-off 01-on (cant change color? is always blue?)
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# PowerLED-Blink BLK=01 (See LED Guide)
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# LCDBacklight BKL=64 Enter Hex value 00-64 (0-100%)
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################ LED GUIDE #################
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#XX-usb/pwr
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#00-off/off 01-off/blue 02-off/red 03-off/purple 04-off/green 05-off/teal 06-off/yellow 07-off/White
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#08-red/off 09-red/blue 0A-red/red 0B-red/purple 0C-red/green 0D-red/teal 0E-red/yellow 0F-red/White
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#10-blue/off 11-blue/blue 12-blue/red 13-blue/purple 14-blue/green 15-blue/teal 16-blue/yellow 17-blue/White
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#18-purple/off 19-purple/blue 1A-purple/red 1B-purple/purple 1C-purple/green 1D-purple/teal 1E-purple/yellow 1F-purple/White
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###########################################################################
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############################# VARS ####################################
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###########################################################################
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tty=/dev/ttyS2 # Used to init variable
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###########################################################################
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############################# FUNCS ###################################
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###########################################################################
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get_i2c_TTY(){
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getVer=$(uname -s) # Get Linux Kernal (Linux vs FreeBSD for TrueNas Scal/Core)
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if [ $getVer == 'FreeBSD' ] # If FreeBSD Free/TrueNAS Core
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then
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echo Found FreeBSD
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tty=/dev/cuau3 # FreeBSD uses /dev/cuau3 for i2C coms
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elif [ $getVer == 'Linux' ] # If Linux Free/TrueNAS Scale
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then
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echo Found Linux
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tty=/dev/ttyS2 # Linux uses much cooler (telatype) /dev/ttyS2 for i2C coms
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else # Just in case to catch wrong systems
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echo ERROR: Detected Kernal Type Does Not Match Any Supported By This Program
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echo Or there was an error
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exit
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fi
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}
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setup_tty() {
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exec 4<$tty 5>$tty
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}
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setup_i2c() {
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# load kernel modules required for the temperature sensor on the RAM modules
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kldload -n iicbus smbus smb ichsmb
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}
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send() {
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setup_tty
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# send a command to the PMC module and echo the answer
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echo -ne "$1\r" >&5
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read ans <&4
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if [ "$ans" = "ALERT" ]; then
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echo -ne ALERT >&2
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exit 2
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else
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# keep this for debugging failing commands
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if [ "$ans" = "ERR" ] || [ -z "$ans" ]; then
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echo "CMD $1 gives ERR at $2" >&2
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send_empty
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ans=$(send "$1" $(($2 + 1)))
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#exit 1
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fi
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fi
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# only echo the result for retries ($2 not empty)
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if [ ! -z $2 ]; then
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echo "CMD $1 gives '$ans' at $2" >&2
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fi
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echo $ans
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send_empty
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# deconstruct tty file pointers, otherwise this script breaks on sleep
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exec 4<&- 5>&-
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}
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send_empty() {
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# send a empty command to clear the output
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echo -ne "\r" >&5
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read ignore <&4
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}
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show_msg() {
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# set welcome message
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# maximum "xxx xxx xxx xxx " (16 chars)
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send "LN1= TrueNAS "
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send "LN2=Shutting Down..-"
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}
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led(){
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#echo "PowerMode:$1 - PowerColor:$2 - UsbMode:$3 - UsbColor$4"
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if [ "$1" == SOLID ]; then
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send BLK=00
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send PLS=00
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if [ "$2" == BLU ]; then
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send LED=01
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elif [ "$2" == RED ]; then
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send LED=02
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elif [ "$2" == PUR ]; then
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send LED=03
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elif [ "$2" == GRE ]; then
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send LED=04
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elif [ "$2" == TEA ]; then
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send LED=05
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elif [ "$2" == YLW ]; then
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send LED=06
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elif [ "$2" == WHT ]; then
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send LED=07
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fi
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fi
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if [ "$1" == FLASH ]; then
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send LED=00
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send PLS=00
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if [ "$2" == BLU ]; then
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send BLK=01
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elif [ "$2" == RED ]; then
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send BLK=02
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elif [ "$2" == PUR ]; then
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send BLK=03
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elif [ "$2" == GRE ]; then
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send BLK=04
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elif [ "$2" == TEA ]; then
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send BLK=05
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elif [ "$2" == YLW ]; then
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send BLK=06
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elif [ "$2" == WHT ]; then
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send BLK=07
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fi
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fi
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if [ "$1" == PULSE ]; then
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send PLS=01
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send LED=00
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send BLK=00
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fi
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}
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###########################################################################
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############################# MAIN ####################################
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###########################################################################
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get_i2c_TTY # Get TTY device
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setup_tty # Setup TTY
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setup_i2c # Settup i2C
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send FAN=64 # Set fan 100% to be safe
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led FLASH YLW # Set the Power LED to flash yellow as visual indicator
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show_msg # Set the LCD Display Text
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