diff options
Diffstat (limited to 'meta-openembedded/meta-webserver/recipes-httpd/apache2/files/init')
| -rwxr-xr-x | meta-openembedded/meta-webserver/recipes-httpd/apache2/files/init | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/meta-openembedded/meta-webserver/recipes-httpd/apache2/files/init b/meta-openembedded/meta-webserver/recipes-httpd/apache2/files/init new file mode 100755 index 000000000..758d133b9 --- /dev/null +++ b/meta-openembedded/meta-webserver/recipes-httpd/apache2/files/init @@ -0,0 +1,230 @@ +#!/bin/sh +### BEGIN INIT INFO +# Provides: httpd +# Required-Start: $local_fs $remote_fs $network $named +# Required-Stop: $local_fs $remote_fs $network +# Should-Start: distcache +# Short-Description: start and stop Apache HTTP Server +# Description: The Apache HTTP Server is an extensible server +# implementing the current HTTP standards. +### END INIT INFO + +ARGS="-D SSL -D PHP5 -k start" +NAME=apache2 +PATH=/bin:/usr/bin:/sbin:/usr/sbin +DAEMON=/usr/sbin/httpd +SUEXEC=/usr/lib/apache/suexec +PIDFILE=/run/httpd.pid +CONF=/etc/apache2/httpd.conf +APACHECTL=/usr/sbin/apachectl + +trap "" 1 +export LANG=C +export PATH + +test -f $DAEMON || exit 0 +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" + do_start + case $? in + 0|1) + echo . + exit 0 + ;; + 2) + echo failed + exit 1 + ;; + esac + ;; + + stop) + echo -n "Stopping web server: $NAME" + do_stop + case $? in + 0|1) + echo . + exit 0 + ;; + 2) + echo failed + exit 1 + ;; + esac + ;; + + reload) + echo -n "Reloading $NAME configuration" + kill -HUP `cat $PIDFILE` + ;; + + reload-modules) + echo -n "Reloading $NAME modules" + $APACHECTL restart + ;; + + restart) + echo "Restarting web server: $NAME" + do_stop + case "$?" in + 0|1) + do_start + exit $? + ;; + *) + # Failed to stop + exit 1 + ;; + esac + ;; + + force-reload) + $0 reload-modules + exit $? + ;; + + *) + echo "Usage: /etc/init.d/$NAME {start|stop|reload|reload-modules|force-reload|restart}" + exit 1 + ;; +esac + +if [ $? = 0 ]; then + echo . + exit 0 +else + echo failed + exit 1 +fi |
