Current File : //proc/thread-self/root/proc/self/root/usr/local/lsws/bin/lswsctrl
#!/bin/sh
# resolve links - $0 may be a softlink
PROG="$0"
PIDFILE=/tmp/lshttpd/lshttpd.pid
GRACEFUL_PIDFILE=/tmp/lshttpd/graceful.pid
#if [ -d "/usr/local/cpanel" ]; then
# WSWATCH=1
#fi
DEF_UMASK=`umask`
if [ "x$DEF_UMASK" = "x077" ]; then
umask 022
fi
EXECUTABLE=litespeed
DESC="litespeed"
BASE_DIR=`dirname "$PROG"`
cd "$BASE_DIR"
BASE_DIR=`pwd`
RESTART_LOG="$BASE_DIR/../logs/lsrestart.log"
if [ ! -x "$BASE_DIR"/"$EXECUTABLE" ]; then
echo "[ERROR] Cannot find $BASE_DIR/$EXECUTABLE"
exit 1
fi
SYS_NAME=`uname -s`
if [ "x$SYS_NAME" = "xFreeBSD" ] || [ "x$SYS_NAME" = "xDarwin" ] ; then
PS_CMD="ps -ax"
else
PS_CMD="ps -ef"
fi
test_running()
{
RUNNING=0
if [ -f $PIDFILE ] ; then
FPID=`cat $PIDFILE`
if [ "x$FPID" != "x" ]; then
kill -0 $FPID 2>/dev/null
if [ $? -eq 0 ] ; then
RUNNING=1
PID=$FPID
fi
fi
fi
RESTARTING=0
if [ -f "$BASE_DIR"/"../admin/tmp/.restart" ]; then
RESTARTING=1
fi
}
ret=0
killwatch()
{
WATCH_PROCS=`$PS_CMD | grep wswatch.sh | grep -v grep | wc -l`
# if [ $WATCH_PROCS -gt 0 ]; then
# pkill wswatch.sh
# fi
}
start()
{
if [ -f "get_trial_key.sh" ]; then
./get_trial_key.sh
fi
killwatch
if [ -f "$PIDFILE" ]; then
PID=`cat $PIDFILE`
else
PID=""
fi
if [ -f "/proc/sys/net/core/somaxconn" ]; then
SOMAXCONN=`cat /proc/sys/net/core/somaxconn`
if [ $SOMAXCONN -lt 1024 ]; then
echo "1024" 2>/dev/null > /proc/sys/net/core/somaxconn
fi
fi
./$EXECUTABLE
ret=$?
if [ $ret -eq 0 ]; then
NEW_PID=`cat $PIDFILE`
if [ "x$NEW_PID" = "x$PID" ] || [ "x$NEW_PID" = "x" ]; then
sleep 1
NEW_PID=`cat $PIDFILE`
fi
echo "[OK] $DESC: pid=$NEW_PID."
test_running
if [ "x$WSWATCH" = "x1" ]; then
./wswatch.sh &
fi
else
echo "[ERROR] Failed to start $DESC!"
fi
}
stop()
{
killwatch
kill -USR2 $PID
kill $PID
ret=$?
if [ $ret -eq 0 ]; then
# if [ -f $PIDFILE ]; then
# sleep 1
# fi
echo "[OK] $DESC: stopped."
else
echo "[ERROR] can not kill $DESC"
fi
}
delay_stop()
{
killwatch
kill -USR2 $PID
kill -HUP $PID
ret=$?
if [ $ret -eq 0 ]; then
# if [ -f $PIDFILE ]; then
# sleep 1
# fi
echo "[OK] $DESC: graceful stop."
else
echo "[ERROR] can not kill $DESC"
fi
}
do_restart()
{
if [ $RUNNING -eq 1 ]; then
kill -USR1 $PID
ret=$?
if [ $ret -ne 0 ]; then
echo "[ERROR] cannot gracefully restart $DESC"
else
echo "[OK] Send SIGUSR1 to $PID"
sleep 1
fi
else
start
fi
}
log7080()
{
if [ "x$SYS_NAME" = "xLinux" ]; then
echo "checking port 7080 usage with netstat" >> $RESTART_LOG
netstat -anp | grep 7080 >> $RESTART_LOG
echo "checking port 7080 usage with lsof" >> $RESTART_LOG
lsof -i TCP:7080 >> $RESTART_LOG
fi
}
restart()
{
SPID=$PID
TRY=1
if [ $RUNNING -eq 1 ]; then
do_restart
if [ $RESTARTING -eq 1 ]; then
exit 0
fi
sleep 2
test_running
else
if [ $RESTARTING -eq 1 ]; then
if [ -f $GRACEFUL_PIDFILE ]; then
GPID=`cat $GRACEFUL_PIDFILE`
if [ "x$GPID" != 'x' ]; then
if [ $GPID -ne 0 ] && [ $GPID -ne 1 ]; then
pkill -9 $EXECUTABLE
fi
fi
fi
fi
start
sleep 2
test_running
fi
while [ $TRY -lt 15 ] && [ "x$PID" = "x$SPID" ]; do
TRY=`expr $TRY + 1`
sleep 1
test_running
done
if [ $RUNNING -eq 0 ]; then
echo "LSWS does not restart properly, check port 7080" >> $RESTART_LOG
#log7080
pkill -9 $EXECUTABLE
sleep 1
echo "check port 7080 after kill all $EXECUTABLE processes " >> $RESTART_LOG
#log7080
start
fi
}
reload()
{
restart
# kill -HUP $PID
# ret=$?
# if [ $ret -eq 0 ]; then
# echo "[OK] $DESC: configuration reloaded"
# else
# echo "[ERROR] Can't send SIGHUP to $DESC"
# fi
}
help() {
echo $"Usage: $PROG {start|stop|restart|reload|condrestrt|try-restart|status|help}"
cat <<EOF
start - start web server
stop - stop web server
restart - gracefully restart web server with zero down time
reload - same as restart
delay-stop - stop web server after 2 seconds timeout
condrestart - gracefully restart web server if server is running
try-restart - same as condrestart
fullrestart - do full stop then start
status - show service status
help - this screen
EOF
}
test_running
date >> $RESTART_LOG
echo "$1, LSWS running: $RUNNING" >> $RESTART_LOG
case "$1" in
start|restart)
restart
;;
condrestart)
if [ $RUNNING -eq 1 ]; then
restart
fi
;;
fullrestart)
if [ $RUNNING -eq 1 ]; then
service lsws stop
sleep 1
test_running
service lsws start
fi
;;
try-restart)
if [ $RUNNING -eq 1 ]; then
restart
pkill wswatch.sh 2>/dev/null
nohup ./wswatch.sh 2>/dev/null &
fi
;;
status)
if [ $RUNNING -eq 1 ]; then
echo "$DESC is running with PID $PID."
else
echo "[ERROR] $DESC is not running."
ret=3
fi
;;
stop)
if [ $RUNNING -eq 0 ]; then
sleep 1
test_running
fi
if [ $RUNNING -eq 1 ]; then
stop
else
echo "[ERROR] $DESC is not running."
ret=1
fi
;;
delay-stop)
if [ $RUNNING -eq 0 ]; then
sleep 1
test_running
fi
if [ $RUNNING -eq 1 ]; then
delay_stop
else
echo "[ERROR] $DESC is not running."
ret=1
fi
;;
stophttpd)
if [ $RUNNING -eq 1 ]; then
kill $PID
fi
;;
reload|graceful)
reload
;;
*)
help
ret=3
;;
esac
exit $ret
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