Created
July 3, 2013 19:24
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#!/bin/sh | |
### BEGIN INIT INFO | |
# Provides: nginx | |
# Required-Start: $network $remote_fs $local_fs | |
# Required-Stop: $network $remote_fs $local_fs | |
# Default-Start: 2 3 4 5 | |
# Default-Stop: 0 1 6 | |
# Short-Description: Stop/start nginx | |
### END INIT INFO | |
# Author: Sergey Budnevitch <sb@nginx.com> | |
PATH=/sbin:/usr/sbin:/bin:/usr/bin | |
DESC=nginx | |
NAME=nginx | |
CONFFILE=/etc/nginx/nginx.conf | |
DAEMON=/usr/sbin/nginx | |
DAEMON_ARGS="-c $CONFFILE" | |
PIDFILE=/var/run/$NAME.pid | |
SCRIPTNAME=/etc/init.d/$NAME | |
[ -x $DAEMON ] || exit 0 | |
[ -r /etc/default/$NAME ] && . /etc/default/$NAME | |
. /lib/init/vars.sh | |
. /lib/lsb/init-functions | |
do_start() | |
{ | |
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \ | |
$DAEMON_ARGS | |
RETVAL="$?" | |
return "$RETVAL" | |
} | |
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 | |
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME | |
RETVAL="$?" | |
rm -f $PIDFILE | |
return "$RETVAL" | |
} | |
do_reload() { | |
# | |
start-stop-daemon --stop --signal HUP --quiet --pidfile $PIDFILE --name $NAME | |
RETVAL="$?" | |
return "$RETVAL" | |
} | |
do_configtest() { | |
if [ "$#" -ne 0 ]; then | |
case "$1" in | |
-q) | |
FLAG=$1 | |
;; | |
*) | |
;; | |
esac | |
shift | |
fi | |
$DAEMON -t $FLAG -c $CONFFILE | |
RETVAL="$?" | |
return $RETVAL | |
} | |
do_upgrade() { | |
OLDBINPIDFILE=$PIDFILE.oldbin | |
do_configtest -q || return 6 | |
start-stop-daemon --stop --signal USR2 --quiet --pidfile $PIDFILE --name $NAME | |
RETVAL="$?" | |
sleep 1 | |
if [ -f $OLDBINPIDFILE -a -f $PIDFILE ]; then | |
start-stop-daemon --stop --signal QUIT --quiet --pidfile $OLDBINPIDFILE --name $NAME | |
RETVAL="$?" | |
else | |
echo $"Upgrade failed!" | |
RETVAL=1 | |
return $RETVAL | |
fi | |
} | |
case "$1" in | |
start) | |
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME" | |
do_start | |
case "$?" in | |
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; | |
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; | |
esac | |
;; | |
stop) | |
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" | |
do_stop | |
case "$?" in | |
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; | |
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; | |
esac | |
;; | |
status) | |
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $? | |
;; | |
configtest) | |
do_configtest | |
;; | |
upgrade) | |
do_upgrade | |
;; | |
reload|force-reload) | |
log_daemon_msg "Reloading $DESC" "$NAME" | |
do_reload | |
log_end_msg $? | |
;; | |
restart|force-reload) | |
log_daemon_msg "Restarting $DESC" "$NAME" | |
do_configtest -q || exit $RETVAL | |
do_stop | |
case "$?" in | |
0|1) | |
do_start | |
case "$?" in | |
0) log_end_msg 0 ;; | |
1) log_end_msg 1 ;; # Old process is still running | |
*) log_end_msg 1 ;; # Failed to start | |
esac | |
;; | |
*) | |
# Failed to stop | |
log_end_msg 1 | |
;; | |
esac | |
;; | |
*) | |
echo "Usage: $SCRIPTNAME {start|stop|status|restart|reload|force-reload|upgrade|configtest}" >&2 | |
exit 3 | |
;; | |
esac | |
exit $RETVAL |
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