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#!/bin/sh
#
# Openresty daemon control script.
# Written for Slackware Linux by Cherife Li <cherife-#-dotimes.com>.
BIN=/usr/bin/openresty
CONF=/etc/openresty/nginx.conf
PID=/var/run/openresty.pid
openresty_start() {
# Sanity checks.
if [ ! -r $CONF ]; then # no config file, exit:
echo "$CONF does not appear to exist. Abort."
exit 1
fi
if [ -s $PID ]; then
echo "Openresty appears to already be running?"
exit 1
fi
echo "Starting Openresty server daemon..."
if [ -x $BIN ]; then
$BIN -c $CONF
fi
}
openresty_test_conf() {
echo "Checking configuration for correct syntax and"
echo "then trying to open files referenced in configuration..."
$BIN -t -c $CONF
}
openresty_term() {
echo "Shutdown Openresty quickly..."
kill -TERM $(cat $PID)
}
openresty_stop() {
echo "Shutdown Openresty gracefully..."
kill -QUIT $(cat $PID)
}
openresty_reload() {
echo "Reloading Openresty configuration..."
kill -HUP $(cat $PID)
}
openresty_upgrade() {
echo "Upgrading to the new Openresty binary."
echo "Make sure the Openresty binary has been replaced with new one"
echo "or Openresty server modules were added/removed."
kill -USR2 $(cat $PID)
sleep 3
kill -QUIT $(cat $PID.oldbin)
}
openresty_rotate() {
echo "Rotating Openresty logs..."
kill -USR1 $(cat $PID)
}
openresty_restart() {
openresty_stop
sleep 3
openresty_start
}
case "$1" in
check)
openresty_test_conf
;;
start)
openresty_start
;;
term)
openresty_term
;;
stop)
openresty_stop
;;
reload)
openresty_reload
;;
restart)
openresty_restart
;;
upgrade)
openresty_upgrade
;;
rotate)
openresty_rotate
;;
*)
echo "usage: `basename $0` {check|start|term|stop|reload|restart|upgrade|rotate}"
esac
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