small_tel/Auxiliary_utils/bash_scripts/run_full.new_foc

#!/bin/bash
RA="17:17:08.86"
DEC="+67:57:11.4"
OBJ="GALEX171708.5"
# now exptime in seconds!
EXPTIME=40
FLATTIME=40
OBS="Emelianov E.V."
DATEEND=$(sunrise 14)
# focus each N seconds
FOCUST=7200

FNO=1
FDATE=0

#
# NOTE: THIS IS A NEW VERSION OF THE OBSERVATION SCRIPT!
# CHAGLELOG: 
#   Oct 2024: replace focussing algorithm (T. Fatkhullin)
#             At the night start the first focussing run
#             uses of two-step algorithm:
#               1) rough focus astimation along full season-to-season
#                  focus range (as it was implemented in the old obs. script)
#               2) precise focussing along narrow range computed from
#                  previous rough estimation
#             Next focussing runs compute range from the current focus value.
#             (new function 'focustel_new')
#
#  May 2025: rewrite detection of running this script process (T. Fatkhullin)
#            (use of '-c' commandline option for 'pgrep' command)

function focustel_new(){
    rm focus*.fit 2>/dev/null
    echo "Focussing..."

    let fno=$1
    if [[ $fno -gt 1 ]]; then
        let curr_foc=`fli_control | grep FOCPOS | cut -d "=" -f 2`
        lowf=$(echo "$curr_foc - 0.3" | bc -l) 
        highf=$(echo "$curr_foc + 0.3" | bc -l)
        focus_seq_FLI.py -v -c focus$(printf "%02d" $1).jpg $lowf $highf 0.1
        retcode=$?
        if [[ $retcode -ne 0 ]]; then
            echo -e "\nFOCUSSING SCRIPT RETURNED: $retcode"
            echo -e "SOMETHING WAS WRONG IN FOCUSSING SEQUENCE!!! SET FOCUS TO PREVIOUS VALUE!!\n"
            fli_control -g $curr_foc
            return $retcode
        fi
    else
        focus_seq_FLI.py --guess -v -N 7 -c focus$(printf "%02d" $1).jpg 4.25 5.75 0.25
        return $?
    fi 
}

function sendcmd(){
    echo $1 | nc localhost 10001 -q2
}

function point_tel(){
	touch lastpointing
	send_coords -r $1 -d $2
}

#c=$(pgrep run_full | wc -l)
# $ will run another run_full, so c=2 for single run
#if [[ $c -gt 1 ]]; then
#    echo "Another process is running; exiting"
#    exit 1
#fi

if [[ $(pgrep -c run_full) -gt 1 ]]; then
    echo "Another process is running! Exit!"
    exit 1
fi

unset http_proxy
unset https_proxy

# set lower limit to 5degr
send_command2mount ":So5#"

echo "Time diff: $(($DATEEND-$(date +%s)))"
if [ $(($DATEEND-$(date +%s))) -lt 3600 ]; then
	echo "There's less an hour for observation!"
	exit 2
fi

if [ $(($DATEEND-$(date +%s))) -gt 53200 ]; then
	echo "There's more than 12 hours till closing, check script data!"
	exit 3
fi

#STARTobs

#send_coords
#echo "Wait a little"
#sleep 10

echo "GoTo object: ${RA} ${DEC}"
send_coords -r${RA} -d${DEC}

echo "Start taking object"

badweather=0
while true; do
	now=$(date +%s)
	ANS=$(curl localhost:55555/status 2>/dev/null | grep status | cut -d "=" -f2)
	echo "Dome status: $ANS"
	if [[ $ANS != "opened" ]]; then
		echo -e "\n\nBREAK by Closed Dome\n\n"
		curl localhost:55555/weather 2>/dev/null > DomeClosed
		curl localhost:55555/status 2>/dev/null >> DomeClosed
		break;
	fi
	WLVL=0
	chkweather | sed 's/\[.*//' > lastweather && badweather=0 || WLVL=$?
	[[ $x -gt 1 ]] && badweather=$((badweather+1))
	eval  $(cat lastweather)
	[[ $badweather -gt 5 ]] && (echo -e "\n\nBREAK by BAD WEATHER\n\n"; break)
	[[ $ForceOFF == 1 ]] && (echo -e "\n\nBREAK by FORCE OFF\n\n";  break)
	[[ -f stopobs ]] && (echo -e "\n\nBREAK by STOP OBS\n\n"; break)
	[[ -f exitjob ]] && (echo -e "\n\nEXIT JOB\n\n"; exit 0)
	if [[ "$now" -lt "$DATEEND" ]]; then
		est=$(sendcmd ":Gmte#"|sed -e 's/^0*//' -e 's/#//')
		echo -e "\n\nEstimated time to flip: $est minutes\n"
		if [[ ("x$est" == "x") || ($est -lt 3) ]]; then
			echo -e "\n\nRepointing: approaching flip\n\n"
			point_tel "${RA}" "${DEC}"
			continue
		fi
		ST=$(send_coords | awk '{print $4}')
		[[ "x$ST" == "x" ]] && (echo -e "\n\nBREAK: have no answer from `send_coords`\n\n"; break)
		if [[ $ST -ne "0" ]]; then
			echo -e "\n\nRepoint: Mount status is not 'tracking'\n\n"
			point_tel "${RA}" "${DEC}"
			continue
		else
			if [[ $(($(date +%s) - $FDATE)) -gt $FOCUST ]]; then
				echo -e "\n\nREFOCUSING by timeout\n\n"
				focustel_new $((FNO++)) && FDATE=$(date +%s) || FNO=$((--FNO))
				echo "FDATE: $FDATE, FNO: $FNO"
			fi
			preflash
			fli_control -x $EXPTIME -N "${OBS}" -O "${OBJ}" "$OBJ"
		fi
	else
		echo -e "\n\nBREAK: night is over\n\n"
		break
	fi
done

echo "Dome closed @ $(date)" >> closed
curl localhost:55555/close

park_telescope
Flat on

for x in $(seq 1 10); do
	preflash
	fli_control -r /tmp/10micron.fitsheader -x1 -N "${OBS}" -O "bias" -d bias
	preflash
	fli_control -r /tmp/10micron.fitsheader -x $EXPTIME -N "${OBS}" -O "dark" -d dark
	preflash
	fli_control -r /tmp/10micron.fitsheader -n3 -x $FLATTIME -N "${OBS}" -O "flat" flat
done

Flat off
echo "Closed @ $(date)" >> closed

STOPobs || true

DIR=$(basename $PWD)
echo "TAR: $DIR"
cd ..
./copy_and_xz.sh $DIR
echo "Archived, end"
echo "$DIR archived @ $(date)"  >> archived