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haproxy/rc.haproxy

@@ -0,0 +1,99 @@
+#!/bin/bash
+#
+# Slackware initialization script for HAProxy.
+#
+# This script was made by T3slider.
+# Slight modifications by Badchay.
+#
+
+
+HAPROXY=/usr/sbin/haproxy
+CONFIG=/etc/haproxy/haproxy.cfg
+PIDFILE=/run/haproxy.pid
+
+if [[ ! -f $CONFIG && "$1" == "start" ]]; then
+   echo "No configuration file found. Cannot continue."
+   echo "The script looks for the configuration file placed in $CONFIG"
+   exit 1
+fi
+
+start() {
+    if [ -r $PIDFILE ]; then
+        echo 'HAProxy is already running!'
+        return
+    else
+    	echo "Starting HAProxy..."
+        $HAPROXY -f $CONFIG -D -p $PIDFILE
+    fi
+}
+
+stop() {
+    if [ ! -r $PIDFILE ]; then
+        echo 'HAProxy is not running!'
+        return
+    fi
+    echo "Soft-stopping HAProxy..."
+    kill -USR1 $(cat $PIDFILE)
+    # Even with the right permissions the PID file will not be removed...
+    rm -f $PIDFILE
+}
+
+force_stop() {
+    if [ ! -r $PIDFILE ]; then
+        echo 'HAProxy is not running!'
+        return
+    fi
+    echo "Hard-stopping HAProxy..."
+    kill $(cat $PIDFILE)
+    # Even with the right permissions the PID file will not be removed...
+    rm -f $PIDFILE
+}
+
+status() {
+    if [ ! -r $PIDFILE ]; then
+        echo "HAProxy is not running."
+        return
+    fi
+    PID=$(cat $PIDFILE)
+    if [ -z "$PID" ]; then
+        echo 'PID file is empty! HAProxy does not appear to be running, but there is a stale PID file.'
+    elif kill -0 $PID; then
+        echo "HAProxy is running."
+    else
+        echo "HAProxy is not running, but there is a stale PID file."
+    fi
+}
+
+checkconfig() {
+    $HAPROXY -c -q -V -f $CONFIG
+}
+
+case "$1" in
+    'start')
+        start
+        ;;
+    'stop')
+        stop
+        ;;
+    'force_stop')
+        force_stop
+        ;;
+    'restart')
+        stop
+        start
+        ;;
+    'force_restart')
+        force_stop
+        start
+        ;;
+    'status')
+        status
+        ;;
+    'checkconfig')
+        checkconfig
+        ;;
+    *)
+        echo "Usage: $0 {start|stop|force_stop|restart|force_restart|status|checkconfig}"
+        exit 1
+        ;;
+esac