summaryrefslogtreecommitdiffstats
path: root/debian/apache2.init
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:01:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:01:31 +0000
commitc9cf025fadfe043f0f2f679e10d1207d8a158bb6 (patch)
tree3a94effe0bdc0a6814d8134f4ed840d7cc6b6f19 /debian/apache2.init
parentAdding upstream version 2.4.57. (diff)
downloadapache2-debian/2.4.57-2.tar.xz
apache2-debian/2.4.57-2.zip
Adding debian version 2.4.57-2.debian/2.4.57-2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-xdebian/apache2.init353
1 files changed, 353 insertions, 0 deletions
diff --git a/debian/apache2.init b/debian/apache2.init
new file mode 100755
index 0000000..c2959d4
--- /dev/null
+++ b/debian/apache2.init
@@ -0,0 +1,353 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides: apache2
+# Required-Start: $local_fs $remote_fs $network $syslog $named
+# Required-Stop: $local_fs $remote_fs $network $syslog $named
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# X-Interactive: true
+# Short-Description: Apache2 web server
+# Description: Start the web server
+# This script will start the apache2 web server.
+### END INIT INFO
+
+DESC="Apache httpd web server"
+NAME=apache2
+DAEMON=/usr/sbin/$NAME
+
+SCRIPTNAME="${0##*/}"
+SCRIPTNAME="${SCRIPTNAME##[KS][0-9][0-9]}"
+if [ -n "$APACHE_CONFDIR" ] ; then
+ if [ "${APACHE_CONFDIR##/etc/apache2-}" != "${APACHE_CONFDIR}" ] ; then
+ DIR_SUFFIX="${APACHE_CONFDIR##/etc/apache2-}"
+ else
+ DIR_SUFFIX=
+ fi
+elif [ "${SCRIPTNAME##apache2-}" != "$SCRIPTNAME" ] ; then
+ DIR_SUFFIX="-${SCRIPTNAME##apache2-}"
+ APACHE_CONFDIR=/etc/apache2$DIR_SUFFIX
+else
+ DIR_SUFFIX=
+ APACHE_CONFDIR=/etc/apache2
+fi
+if [ -z "$APACHE_ENVVARS" ] ; then
+ APACHE_ENVVARS=$APACHE_CONFDIR/envvars
+fi
+export APACHE_CONFDIR APACHE_ENVVARS
+
+ENV="env -i LANG=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+if [ "$APACHE_CONFDIR" != /etc/apache2 ] ; then
+ ENV="$ENV APACHE_CONFDIR=$APACHE_CONFDIR"
+fi
+if [ "$APACHE_ENVVARS" != "$APACHE_CONFDIR/envvars" ] ; then
+ ENV="$ENV APACHE_ENVVARS=$APACHE_ENVVARS"
+fi
+
+PIDFILE=$(. $APACHE_ENVVARS && echo $APACHE_PID_FILE)
+
+VERBOSE=no
+if [ -f /etc/default/rcS ]; then
+ . /etc/default/rcS
+fi
+. /lib/lsb/init-functions
+
+
+# Now, set defaults:
+APACHE2CTL="$ENV apache2ctl"
+PIDFILE=$(. $APACHE_ENVVARS && echo $APACHE_PID_FILE)
+APACHE2_INIT_MESSAGE=""
+
+CONFTEST_OUTFILE=
+cleanup() {
+ if [ -n "$CONFTEST_OUTFILE" ] ; then
+ rm -f "$CONFTEST_OUTFILE"
+ fi
+}
+trap cleanup 0 # "0" means "EXIT", but "EXIT" is not portable
+
+
+apache_conftest() {
+ [ -z "$CONFTEST_OUTFILE" ] || rm -f "$CONFTEST_OUTFILE"
+ CONFTEST_OUTFILE=$(mktemp)
+ if ! $APACHE2CTL configtest > "$CONFTEST_OUTFILE" 2>&1 ; then
+ return 1
+ else
+ rm -f "$CONFTEST_OUTFILE"
+ CONFTEST_OUTFILE=
+ return 0
+ fi
+}
+
+clear_error_msg() {
+ [ -z "$CONFTEST_OUTFILE" ] || rm -f "$CONFTEST_OUTFILE"
+ CONFTEST_OUTFILE=
+ APACHE2_INIT_MESSAGE=
+}
+
+print_error_msg() {
+ [ -z "$APACHE2_INIT_MESSAGE" ] || log_warning_msg "$APACHE2_INIT_MESSAGE"
+ if [ -n "$CONFTEST_OUTFILE" ] ; then
+ echo "Output of config test was:" >&2
+ cat "$CONFTEST_OUTFILE" >&2
+ rm -f "$CONFTEST_OUTFILE"
+ CONFTEST_OUTFILE=
+ fi
+}
+
+apache_wait_start() {
+ local STATUS=$1
+ local i=0
+
+ if [ $STATUS != 0 ] ; then
+ return $STATUS
+ fi
+ while : ; do
+ PIDTMP=$(pidofproc -p $PIDFILE $DAEMON)
+ if [ -n "${PIDTMP:-}" ] && kill -0 "${PIDTMP:-}" 2> /dev/null; then
+ return $STATUS
+ fi
+
+ if [ $i = "20" ] ; then
+ APACHE2_INIT_MESSAGE="The apache2$DIR_SUFFIX instance did not start within 20 seconds. Please read the log files to discover problems"
+ return 2
+ fi
+
+ [ "$VERBOSE" != no ] && log_progress_msg "."
+ sleep 1
+ i=$(($i+1))
+ done
+}
+
+apache_wait_stop() {
+ local STATUS=$1
+ local METH=$2
+
+ if [ $STATUS != 0 ] ; then
+ return $STATUS
+ fi
+
+ PIDTMP=$(pidofproc -p $PIDFILE $DAEMON)
+ if [ -n "${PIDTMP:-}" ] && kill -0 "${PIDTMP:-}" 2> /dev/null; then
+ if [ "$METH" = "kill" ]; then
+ killproc -p $PIDFILE $DAEMON
+ else
+ $APACHE2CTL $METH > /dev/null 2>&1
+ fi
+
+ local i=0
+ while kill -0 "${PIDTMP:-}" 2> /dev/null; do
+ if [ $i = '60' ]; then
+ STATUS=2
+ break
+ fi
+ [ "$VERBOSE" != no ] && log_progress_msg "."
+ 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 pidofproc -p $PIDFILE "$DAEMON" > /dev/null 2>&1 ; then
+ return 1
+ fi
+
+ if apache_conftest ; then
+ $APACHE2CTL start
+ apache_wait_start $?
+ return $?
+ else
+ APACHE2_INIT_MESSAGE="The apache2$DIR_SUFFIX configtest failed."
+ 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
+
+ # either "stop" or "graceful-stop"
+ local STOP=$1
+ # can't use pidofproc from LSB here
+ 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
+ apache_wait_stop $? $STOP
+ return $?
+ else
+ if [ $AP_RET = 2 ]; then
+ clear_error_msg
+ APACHE2_INIT_MESSAGE="The apache2$DIR_SUFFIX configtest failed, so we are trying to kill it manually. This is almost certainly suboptimal, so please make sure your system is working as you'd expect now!"
+ apache_wait_stop $? "kill"
+ return $?
+ elif [ $AP_RET = 1 ] ; then
+ APACHE2_INIT_MESSAGE="There are processes named 'apache2' running which do not match your pid file which are left untouched in the name of safety, Please review the situation by hand".
+ return 2
+ fi
+ fi
+
+}
+
+
+#
+# Function that sends a SIGHUP to the daemon/service
+#
+do_reload() {
+ if apache_conftest; then
+ if ! pidofproc -p $PIDFILE "$DAEMON" > /dev/null 2>&1 ; then
+ APACHE2_INIT_MESSAGE="Apache2 is not running"
+ return 2
+ fi
+ $APACHE2CTL graceful > /dev/null 2>&1
+ return $?
+ else
+ APACHE2_INIT_MESSAGE="The apache2$DIR_SUFFIX configtest failed. Not doing anything."
+ return 2
+ fi
+}
+
+
+# Sanity checks. They need to occur after function declarations
+[ -x $DAEMON ] || exit 0
+
+if [ ! -x $DAEMON ] ; then
+ echo "No apache-bin package installed"
+ exit 0
+fi
+
+if [ -z "$PIDFILE" ] ; then
+ echo ERROR: APACHE_PID_FILE needs to be defined in $APACHE_ENVVARS >&2
+ exit 2
+fi
+
+
+case "$1" in
+ start)
+ log_daemon_msg "Starting $DESC" "$NAME"
+ do_start
+ RET_STATUS=$?
+ case "$RET_STATUS" in
+ 0|1)
+ log_success_msg
+ [ "$VERBOSE" != no ] && [ $RET_STATUS = 1 ] && log_warning_msg "Server was already running"
+ ;;
+ 2)
+ log_failure_msg
+ print_error_msg
+ exit 1
+ ;;
+ esac
+ ;;
+ stop|graceful-stop)
+ log_daemon_msg "Stopping $DESC" "$NAME"
+ do_stop "$1"
+ RET_STATUS=$?
+ case "$RET_STATUS" in
+ 0|1)
+ log_success_msg
+ [ "$VERBOSE" != no ] && [ $RET_STATUS = 1 ] && log_warning_msg "Server was not running"
+ ;;
+ 2)
+ log_failure_msg
+ print_error_msg
+ exit 1
+ ;;
+ esac
+ print_error_msg
+
+ ;;
+ status)
+ status_of_proc -p $PIDFILE "apache2" "$NAME"
+ exit $?
+ ;;
+ reload|force-reload|graceful)
+ log_daemon_msg "Reloading $DESC" "$NAME"
+ do_reload
+ RET_STATUS=$?
+ case "$RET_STATUS" in
+ 0|1)
+ log_success_msg
+ [ "$VERBOSE" != no ] && [ $RET_STATUS = 1 ] && log_warning_msg "Server was already running"
+ ;;
+ 2)
+ log_failure_msg
+ print_error_msg
+ exit 1
+ ;;
+ esac
+ print_error_msg
+ ;;
+ restart)
+ log_daemon_msg "Restarting $DESC" "$NAME"
+ do_stop stop
+ case "$?" in
+ 0|1)
+ do_start
+ case "$?" in
+ 0)
+ log_end_msg 0
+ ;;
+ 1|*)
+ log_end_msg 1 # Old process is still or failed to running
+ print_error_msg
+ exit 1
+ ;;
+ esac
+ ;;
+ *)
+ # Failed to stop
+ log_end_msg 1
+ print_error_msg
+ exit 1
+ ;;
+ esac
+ ;;
+ start-htcacheclean|stop-htcacheclean)
+ echo "Use 'service apache-htcacheclean' instead"
+ ;;
+ *)
+ echo "Usage: $SCRIPTNAME {start|stop|graceful-stop|restart|reload|force-reload}" >&2
+ exit 3
+ ;;
+esac
+
+exit 0