1 files changed, 161 insertions, 4 deletions

diff --git a/meta-webserver/recipes-httpd/apache2/files/init b/meta-webserver/recipes-httpd/apache2/files/init
index a1adbd74f9..758d133b9e 100755
--- a/meta-webserver/recipes-httpd/apache2/files/init
+++ b/meta-webserver/recipes-httpd/apache2/files/init
@@ -28,14 +28,161 @@ test -f $APACHECTL || exit 0
 # ensure we don't leak environment vars into apachectl
 APACHECTL="env -i LANG=${LANG} PATH=${PATH} $APACHECTL"
 
+apache_conftest() {
+    if $($APACHECTL configtest > /dev/null 2>&1 ); then
+        return 0
+    else
+        return 1
+    fi
+}
+
+apache_wait_start() {
+    local STATUS=$1
+
+    if [ $STATUS != 0 ] ; then
+        return $STATUS
+    fi
+
+    local i=0
+    while : ; do
+            PIDTMP=$(pidof $DAEMON | tr ' ' '\n' | grep -w $(cat $PIDFILE))
+            if [ -n "${PIDTMP:-}" ] && kill -0 "${PIDTMP:-}" 2> /dev/null; then
+                    return $STATUS
+            fi
+
+            if [ $i = "20" ] ; then
+                    return 2
+            fi
+
+            sleep 1
+            i=$(($i+1))
+    done
+}
+
+apache_wait_stop() {
+    local STATUS=$1
+
+    if [ $STATUS != 0 ] ; then
+        return $STATUS
+    fi
+
+    PIDTMP=$(pidof $DAEMON | tr ' ' '\n' | grep -w $(cat $PIDFILE))
+    if [ -n "${PIDTMP:-}" ] && kill -0 "${PIDTMP:-}" 2> /dev/null; then
+            local i=0
+            while kill -0 "${PIDTMP:-}" 2> /dev/null;  do
+                    if [ $i = '60' ]; then
+                            STATUS=2
+                            break
+                    fi
+                    sleep 1
+                    i=$(($i+1))
+            done
+            return $STATUS
+    else
+        return $STATUS
+    fi
+}
+
+#
+# Function that starts the daemon/service
+#
+do_start()
+{
+    # Return
+    #   0 if daemon has been started
+    #   1 if daemon was already running
+    #   2 if daemon could not be started
+
+    if [ -e $PIDFILE ] && pidof $DAEMON | tr ' ' '\n' | grep -w $(cat $PIDFILE) > /dev/null 2>&1 ; then
+            return 1
+    fi
+
+    if apache_conftest ; then
+            $APACHECTL start
+            apache_wait_start $?
+            return $?
+    else
+            return 2
+    fi
+}
+
+#
+# Function that stops the daemon/service
+#
+do_stop()
+{
+    # Return
+    #   0 if daemon has been stopped
+    #   1 if daemon was already stopped
+    #   2 if daemon could not be stopped
+    #   other if a failure occurred
+
+        local AP_RET=0
+
+        if pidof $DAEMON > /dev/null 2>&1 ; then
+                if [ -e $PIDFILE ] && pidof $DAEMON | tr ' ' '\n' | grep -w $(cat $PIDFILE) > /dev/null 2>&1 ; then
+                        AP_RET=2
+                else
+                        AP_RET=1
+                fi
+        else
+            AP_RET=0
+        fi
+
+        # AP_RET is:
+        # 0 if Apache (whichever) is not running
+        # 1 if Apache (whichever) is running
+        # 2 if Apache from the PIDFILE is running
+
+        if [ $AP_RET = 0 ] ; then
+                return 1
+        fi
+
+        if [ $AP_RET = 2 ] && apache_conftest ; then
+                $APACHECTL stop
+                apache_wait_stop $?
+                return $?
+        else
+                if [ $AP_RET = 2 ]; then
+                        kill $(pidof $DAEMON | tr ' ' '\n' | grep -w $(cat $PIDFILE))
+                        apache_wait_stop $?
+                        return $?
+                elif [ $AP_RET = 1 ] ; then
+                        return 2
+                fi
+        fi
+
+}
+
 case "$1" in
   start)
     echo -n "Starting web server: $NAME"
-    $APACHECTL $ARGS
+    do_start
+    case $? in
+        0|1)
+            echo .
+            exit 0
+            ;;
+        2)
+            echo failed
+            exit 1
+            ;;
+    esac
     ;;
 
   stop)
-    $APACHECTL stop
+    echo -n "Stopping web server: $NAME"
+    do_stop
+    case $? in
+        0|1)
+            echo .
+            exit 0
+            ;;
+        2)
+            echo failed
+            exit 1
+            ;;
+    esac
     ;;
 
   reload)
@@ -49,8 +196,18 @@ case "$1" in
     ;;
 
   restart)
-    $APACHECTL restart
-    exit $?
+    echo "Restarting web server: $NAME"
+    do_stop
+    case "$?" in
+        0|1)
+            do_start
+            exit $?
+            ;;
+        *)
+            # Failed to stop
+            exit 1
+            ;;
+    esac
     ;;
 
   force-reload)