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athena-start
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athena-start
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#!/bin/sh
#source var/function
. ./function.sh
inst_launch_workaround
PATH=./:$PATH
LOG_DIR="./log"
print_start() {
# more << EOF
echo "rAthena is starting..."
echo " (c) 2021 rAthena Project"
echo ""
echo ""
echo "checking..."
#EOF
}
get_status(){
PIDFILE=.$1.pid
if [ -e ${PIDFILE} ]; then
PSRUN=$(pgrep -F ${PIDFILE})
fi
#return ${PSRUN} #seems to cause an issue for some os
}
#checking if already started, launch and mark in log
start_serv(){
get_status $1
if [ $2 ]; then #is logging on ?
LOGFILE="$LOG_DIR/$1.launch.log"
LOGRUN="$LOG_DIR/$1.log"
FIFO="$1_fifo"
echo "stat_serv, log is enabled"
echo "My logfile=${LOGFILE}"
if [ -z ${PSRUN} ]; then
if [ -e ./${FIFO} ]; then rm "$FIFO"; fi
mkfifo "$FIFO"; tee "$LOGRUN" < "$FIFO" & "./$1" > "$FIFO" 2>&1 & PID=$!
#"./$1" > >(tee "$LOGRUN") 2>&1 & PID=$! #bash only
echo "$PID" > .$1.pid
echo "Server '$1' started at $(date +"%m-%d-%H:%M-%S")" | tee ${LOGFILE}
else
echo "Cannot start '$1', because it is already running p${PSRUN}" | tee ${LOGFILE}
fi
else
if [ -z ${PSRUN} ]; then
./$1&
echo "$!" > .$1.pid
echo "Server '$1' started at $(date +"%m-%d-%H:%M-%S")"
else
echo "Cannot start '$1', because it is already running p${PSRUN}"
fi
fi
}
watch_serv(){
ulimit -Sc unlimited
#now checking status and looping
count=0;
while true; do
for i in ${L_SRV} ${C_SRV} ${M_SRV} ${W_SRV}
do
LOGFILE="$LOG_DIR/$i.launch.log"
LOGRUN="$LOG_DIR/$i.log"
FIFO=$i"_fifo"
get_status ${i}
#echo "Echo id of $i is ${PSRUN}"
if [ -z ${PSRUN} ]; then
count=$((count+1))
#echo "fifo=$FIFO"
echo "server '$i' is down"
echo "server '$i' is down" >> ${LOGFILE}
echo "restarting server at time at $(date +"%m-%d-%H:%M-%S")"
echo "restarting server at time at $(date +"%m-%d-%H:%M-%S")" >> ${LOGFILE}
if [ -e $FIFO ]; then rm $FIFO; fi
mkfifo "$FIFO"; tee "$LOGRUN" < "$FIFO" & "./$i" > "$FIFO" 2>&1 & PID=$!
echo "$PID" > .$i.pid
if [ $2 ] && [ $2 -lt $count ]; then break; fi
fi
done
sleep $1
done
}
restart(){
$0 stop
if [ $1 ]; then sleep $1; fi
for i in ${L_SRV} ${C_SRV} ${M_SRV} ${W_SRV}
do
FIFO="$1_fifo"
while true; do
get_status ${i}
if [ ${PSRUN} ]; then echo "'${i}' is still running p${PSRUN} waiting for the process to end"; sleep 2;
else
if [ -e ./${FIFO} ]; then rm "$FIFO"; fi
break
fi
done
done
$0 start
}
case $1 in
'start')
print_start
check_files
echo "Check complete."
echo "Looks like a good, nice rAthena!"
if [ "$2" = "--enlog" ]; then
ENLOG=1
if [ ! -d "$LOG_DIR" ]; then mkdir -p $LOG_DIR; fi
echo "Logging is enabled in $LOG_DIR"
else
echo "Logging is disabled"
fi
for i in ${L_SRV} ${C_SRV} ${M_SRV} ${W_SRV}
do
start_serv $i $ENLOG
done
echo "rAthena was started."
;;
'watch')
if [ ! -d "$LOG_DIR" ]; then mkdir -p $LOG_DIR; fi
if [ -z $2 ]; then Restart_count=10; else Restart_count=$2; fi
if [ -z $3 ]; then Restart_sleep=3; else Restart_sleep=$3; fi
echo "Going to watch rAthena for restart_count = $Restart_count, restart_sleep = $Restart_sleep"
for i in ${L_SRV} ${C_SRV} ${M_SRV} ${W_SRV}
do
start_serv $i 1
done
watch_serv $Restart_count $Restart_sleep
echo "Watching rAthena now."
;;
'stop')
for i in ${W_SRV} ${M_SRV} ${C_SRV} ${L_SRV}
do
PIDFILE=.${i}.pid
if [ -e ./${PIDFILE} ]; then
kill $(cat ${PIDFILE})
while true; do
get_status ${i}
if [ ${PSRUN} ]; then echo "'${i}' is still running p${PSRUN} waiting for the process to end"; sleep 2;
else
break
fi
done
rm ${PIDFILE}
fi
done
;;
'restart')
restart "$@"
;;
'status')
for i in ${L_SRV} ${C_SRV} ${M_SRV} ${W_SRV}
do
get_status ${i}
if [ ${PSRUN} ]; then echo "'${i}' is running p${PSRUN}"; else echo "'${i}' seems to be down"; fi
done
;;
'val_runonce')
for i in ${L_SRV} ${C_SRV} ${M_SRV} ${W_SRV}
do
valgrind --leak-check=full --show-leak-kinds=all ./$i --run-once > "log/$i.runonce.leak"
done
;;
'valchk')
for i in ${L_SRV} ${C_SRV} ${M_SRV} ${W_SRV}
do
valgrind --leak-check=full --show-leak-kinds=all ./$i > "log/$i.runonce.leak"
done
;;
'help')
case $2 in
'start')
echo "syntax: 'start {--enlog}'"
echo "This option will start the servers"
echo "--enlog will write all terminal output into a log/\$servname.log file"
;;
'stop')
echo "This option will shut the servers down"
;;
'restart')
echo "syntax: 'restart {<delay>}'"
echo "This option will wait for the given delay and will attempt to restart the servers afterwards"
echo "Note: Even if the delay is over it will wait until the pid is finished before attempting to restart the servers"
;;
'status')
echo "syntax: 'status'"
echo "This option will let you know whether the server are running or not"
echo "Note: This option is based on PID and requires that you have launched the servers with this script too"
echo "If this was not the case please use something like 'ps ax | grep server' to check their status"
;;
'watch')
echo "syntax: 'watch {<restart_interval> <restart_count>}'"
echo "The watch option allows you to automatically restart the servers when one of them was stopped"
echo "<restart_interval> delay in seconds before rechecking if a server is down (default 10) "
echo "<restart_count> how many times the servers should be restarted (default 3), (-1=indefinitly)"
;;
'val_runonce')
echo "syntax: 'val_runonce'"
echo "This option will run valgrind with run-once to check the servers"
;;
'valchk')
echo "syntax: 'valchk'"
echo "This option will run valgrind with the servers"
;;
*)
echo "Please specify a command you would like more info on { start | stop | restart | status | watch }"
read -p "Enter a valid command: " readEnterKey
$0 "help" $readEnterKey
;;
esac
;;
*)
echo "Usage: athena-start { start | stop | restart | status | watch | help | val_runonce | valchk }"
read -p "Enter a valid option: " readEnterKey
$0 $readEnterKey
;;
esac