run_service.sh

#!/bin/bash -
#===============================================================================
#
#          FILE: run_service.sh
#
#         USAGE: ./run_service.sh
#
#   DESCRIPTION: Script called by systemd to run a sequence at boot time # #       
#       OPTIONS: ---
#        AUTHOR: Alexandre CORIZZI, alexandre.corizzi@obs-vlfr.fr
#  ORGANIZATION: Laboratoire d'oceanographie de Villefranche-sur-mer (LOV)
#       CREATED: 22/10/2020 18:19
#      REVISION:  ---
#===============================================================================

set -o nounset                              # Treat unset variables as an error
set -euo pipefail                           # Bash Strict Mode


if [[ ${PWD##*/} != "hypernets_tools" ]]; then
	echo "This script must be run from hypernets_tools folder" 1>&2
	echo "Use : ./utils/${0##*/} instead"
	exit 1
fi

source utils/configparser.sh

# Hypstar Configuration:
baudrate=$(parse_config "baudrate" config_dynamic.ini)
hypstarPort=$(parse_config "'hypstar_port" config_dynamic.ini)
bypassYocto=$(parse_config "bypass_yocto" config_static.ini)
loglevel=$(parse_config "loglevel" config_dynamic.ini)
bootTimeout=$(parse_config "boot_timeout" config_dynamic.ini)
swirTec=$(parse_config "swir_tec" config_dynamic.ini)
verbosity=$(parse_config "verbosity" config_dynamic.ini)

# Starting Conditions:
sequence_file=$(parse_config "sequence_file" config_dynamic.ini)
checkWakeUpReason=$(parse_config "check_wakeup_reason" config_dynamic.ini)
startSequence=$(parse_config "start_sequence" config_dynamic.ini)
keepPc=$(parse_config "keep_pc" config_dynamic.ini)

shutdown_sequence() {
    if [[ "$bypassYocto" == "no" ]] && [[ "$startSequence" == "yes" ]] ; then
	    echo "[INFO]  Set relays #2 and #3 to OFF."
	    python -m hypernets.yocto.relay -soff -n2 -n3
    fi

    if [[ "$keepPc" == "off" ]]; then
	    echo "[INFO]  Option : Keep PC OFF"

	    echo "[INFO]  Send Yoctopuce To sleep (or not)"
		set +e
	    python -m hypernets.yocto.sleep_monitor
		yocto_sleep=$?
		set -e

		echo "[DEBUG] Yoctosleep status : $yocto_sleep"
		if [[ ! $yocto_sleep -eq 0 ]]; then
			 echo "[CRITICAL] Yocto unreachable !!"
		fi
	    exit 0
    else
	    # Cause service exit 1 and doesnt execute SuccessAction=poweroff
	    echo "[INFO]  Option : Keep PC ON"
	    exit 1
    fi
}

if [[ ! "$bypassYocto" == "yes" ]] ; then
	# Ensure Yocto is online
	yoctopuceIP=$(parse_config "yoctopuce_ip" config_static.ini)

	if [[ ! "$yoctopuceIP" == "usb" ]] ; then
		# We ping it if there is an IP address
		echo "[INFO]  Waiting for yoctopuce..."
		while ! timeout 2 ping -c 1 -n $yoctopuceIP &>/dev/null
		do
			echo -n '.'
		done
		echo "[INFO]  Ok !"
	else
		# Else check  if VirtualHub is running
		set +e
		systemctl is-active yvirtualhub.service > /dev/null
		set -e
		if [[ $? -eq 0 ]] ; then
			echo "[INFO]  VirtualHub is running."
		else
			echo "[INFO]  Starting VirtualHub..."
			/usr/bin/VirtualHub
			sleep 2
			echo "[INFO]  ok"
		fi
	fi

	if [[ "$checkWakeUpReason" == "yes" ]] ; then
		echo "[INFO]  Check Wake up reason..."
		set +e
		wakeupreason=$(python -m hypernets.yocto.wakeupreason)
		set -e

		echo "[DEBUG]  Wake up reason is : $wakeupreason."

		if [[ ! "$wakeupreason" == "schedule1" ]]; then
			echo "[WARNING]  $wakeupreason is not a reason to start the sequence."
			startSequence="no"
			if [[ ! "$keepPc" == "on" ]]; then
				echo "[DEBUG]  Security sleep 2 minutes..."
				sleep 120
			fi
			shutdown_sequence;
		fi
	fi
fi


if [[ "$startSequence" == "no" ]] ; then
	echo "[INFO]  Start sequence = no"
	if [[ ! "$keepPc" == "on" ]]; then
		echo "[INFO]  5 minutes sleep..."
		sleep 300
	fi
	shutdown_sequence;
fi


extra_args=""

if [[ -n $hypstarPort ]] ; then
	extra_args="$extra_args -p $hypstarPort"
fi

if [[ -n $baudrate ]] ; then
	extra_args="$extra_args -b $baudrate"
fi

if [[ -n $loglevel ]] ; then
	extra_args="$extra_args -l $loglevel"
fi

if [[ -n $bootTimeout ]] ; then
	extra_args="$extra_args -t $bootTimeout"
fi

if [[ -n $swirTec ]] ; then
	extra_args="$extra_args -T $swirTec"
fi

if [[ -n $verbosity ]] ; then
	extra_args="$extra_args -v $verbosity"
fi


if [[ ! "$bypassYocto" == "yes" ]] ; then
	echo "[INFO]  Set relays #2 and #3 to ON."
	python -m hypernets.yocto.relay -son -n2 -n3

else
	echo "[INFO]  Bypassing Yocto"
    extra_args="$extra_args --noyocto"
fi



exit_actions() {
    return_value=$?
    if [ $return_value -eq 0 ] ; then
        python /home/hypernets/TEST/vrmapi/main.py -a local -p /home/hypernets/TEST/vrmapi/log -seq END -v 	    
        echo "[INFO]  Success"
    else
    	echo "[INFO]  Hysptar scheduled job exited with code $return_value";

		# FIXME : sudo issue
		# if [ $return_value -eq 27 ]; then
		# 	echo "[INFO] Trying to reload and trigger USB rules..."
		# 	sudo udevadm control --reload
		# 	echo $?
		# 	sudo udevadm trigger
		# 	echo $?
		# fi

		sleep 1

		echo "[INFO]  Second try : "
		set +e
		python3 -m hypernets.open_sequence -f $sequence_file $extra_args
		set -e
    fi
	shutdown_sequence;
}

python3 main.py -a checkth -c config_th.ini
pv_status=$?
if [ $pv_status -gt 0 ] ; then
       echo "[INFO] Cerbo GX readings show poor light conditions. Exiting without starting sequence"
       python /home/hypernets/TEST/vrmapi/main.py -a local -p /home/hypernets/TEST/vrmapi/log -seq NOSEQ -v 
       #shutdown_sequence
else   
       echo "[INFO] Cerbo GX reading show good light conditions. Starting sequence..."
       #trap "exit_actions" EXIT
       #python3 /home/hypernets/TEST/vrmapi/main.py -a local -p /home/hypernets/TEST/vrmapi/log -seq START -v 
       #python3 -m hypernets.open_sequence -f $sequence_file $extra_args
fi