Commit 8ce56465 authored by lighta's avatar lighta

Update athena-start thx to <Talaysen> for reminding

Fix log directory check/creation
Fix watch option
Add help command to know how to use the script and explain a bit
parent 3029d3bb
......@@ -5,6 +5,7 @@
.DS_Store
# /
/*_fifo
/*.exe
/*.ilk
/*.log
......
......@@ -5,6 +5,7 @@
inst_launch_workaround
PATH=./:$PATH
LOG_DIR="./log"
print_start() {
# more << EOF
......@@ -29,8 +30,8 @@ get_status(){
start_serv(){
get_status $1
if [ $2 ]; then #is logging on ?
LOGFILE="log/$1.launch.log"
LOGRUN="log/$1.log"
LOGFILE="$LOG_DIR/$1.launch.log"
LOGRUN="$LOG_DIR/$1.log"
FIFO="$1_fifo"
echo "stat_serv, log is enabled"
echo "My logfile=${LOGFILE}"
......@@ -54,30 +55,40 @@ start_serv(){
fi
}
#experimental
watch_serv(){
LOGFILE="log/$1.launch.log"
LOGRUN="log/$1.log"
FIFO="$1_fifo"
ulimit -Sc unlimited
#now checking status and looping
count=0;
while true; do
get_status $1
if [ -z ${PSRUN} ]; then
$count=$count+1
echo "server '$1' is down" | tee ${LOGFILE}
echo "restarting server at time at `date +"%m-%d-%H:%M-%S"`" | tee ${LOGFILE}
if [ -e ./${FIFO} ]; then rm "$FIFO"; fi
mkfifo "$FIFO"; tee "$LOGRUN" < "$FIFO" & "./$1" > "$FIFO" 2>&1 & PID=$!
echo "$PID" > .$1.pid
if [ $3 ] && [ $3 -lt $count ]; then break; fi
else sleep $2
fi
for i in ${L_SRV} ${C_SRV} ${M_SRV}
do
LOGFILE="$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}
do
FIFO="$1_fifo"
......@@ -101,7 +112,8 @@ case $1 in
echo "Looks good, a nice Athena!"
if [ "$2" = "--enlog" ]; then
ENLOG=1
echo "Logging is enable"
if [ ! -d "$LOG_DIR" ]; then mkdir -p $LOG_DIR; fi
echo "Logging is enable in $LOG_DIR"
else
echo "Logging is disable"
fi
......@@ -112,10 +124,15 @@ case $1 in
echo "Now Started Athena."
;;
'watch')
if [ ! -d "$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 " Gonna watch rA for Restart_count = $Restart_count, Restart_sleep= $Restart_sleep"
for i in ${L_SRV} ${C_SRV} ${M_SRV}
do
watch_serv $i 10 3
do
start_serv $i 1
done
watch_serv $Restart_count $Restart_sleep
echo "Now watching Athena."
;;
'stop')
......@@ -138,9 +155,41 @@ case $1 in
if [ ${PSRUN} ]; then echo "'${i}' is running p${PSRUN}"; else echo "'${i}' seem down"; fi
done
;;
'help')
case $2 in
'start')
echo "syntaxe: 'start {--enlog}'"
echo "This option will starts the servs"
echo "--enlog will tee all terminal output into a log/$servname.log file"
;;
'stop')
echo "This option will shutdowns the servs'"
;;
'restart')
echo "syntaxe: 'restart {<delay>}'"
echo "This option will wait delay then will attempt to restart the servs"
echo "NB, even if delay is over it will wait the pid is finished before atetmpting to restart servs"
;;
'status')
echo "This option let you know if the server are running or not"
echo "NB this option is based on PID and supposed you have launch the serv by this script"
echo " If it wasn't the case please use something like 'ps ax | grep server' to know their status"
;;
'watch')
echo "syntaxe: 'watch {<restart_intervall> <restart_count>}'"
echo "The watch option allow you to auto restart the server when this one was stopped"
echo "<restart_intervall> delay in second before recheking if server are down (default 10) "
echo "<restart_count> how many time should we restart servs (default 3), (-1=undefinitly)"
;;
*)
echo "Please specify a command you'll like more info { 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 }"
echo "option --enlog will tee output into a logfile"
echo "Usage: athena-start { start | stop | restart | status | watch | help }"
read -p "Enter a valid option: " readEnterKey
$0 $readEnterKey
;;
......
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