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Group :: Sistema/Servidores
RPM: nginx
Main Changelog Spec Patches Sources Download Gear Bugs e FR Repocop
#!/bin/bash
#
# chkconfig: 2345 98 15
# description: Fast web-server and reverse proxy
# processname: /usr/sbin/nginx
# pidfile: /var/run/nginx.pid
# source function library
WITHOUT_RC_COMPAT=1
. /etc/init.d/functions
LOCKFILE=/var/lock/nginx/nginx
PIDFILE=/var/run/nginx.pid
OLDBINPID=/var/run/nginx.pid.oldbin
RETVAL=0
SourceIfExists /etc/sysconfig/nginx
start()
{
# nginx can work with many files at one time
[ -n "$ULIMIT_ARGS" ] && ulimit $ULIMIT_ARGS
start_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --expect-user root -- nginx
RETVAL=$?
return $RETVAL
}
stop()
{
stop_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --expect-user root -- nginx
RETVAL=$?
return $RETVAL
rm -f $PIDFILE
}
restart()
{
# start _new_ nginx binary
# !!! warning !!! when ser rtsig, it may not working
# msg_reloading nginx
# stop_daemon --expect-user root -USR2 -- nginx
stop
start
RETVAL=$?
return $RETVAL
}
reload()
{
msg_reloading nginx
stop_daemon --pidfile "$PIDFILE" --expect-user root -HUP -- nginx
RETVAL=$?
return $RETVAL
}
conftest()
{
action "Checking configuration sanity for nginx: " nginx -t
RETVAL=$?
return $RETVAL
}
waitpidfile()
{
[ -z "$1" ] && exit 1
MAXCOUNT=50
counter=0
until [ -s "$1" ]; do
[ "$((counter++))" -eq "$MAXCOUNT" ] && break
usleep 100000
done
}
upgrade()
{
conftest || return 1
status --lockfile "$LOCKFILE" --pidfile "$PIDFILE" --expect-user root -- nginx >&/dev/null || return 0
echo -n "Upgrading running nginx binary: "
stop_daemon --pidfile "$PIDFILE" --expect-user root -USR2 -- nginx && {
echo -n "Phasing out older nginx instance: "
waitpidfile "$OLDBINPID"
stop_daemon --pidfile "$OLDBINPID" --expect-user root --no-announce -- nginx
} || return 1
}
# See how we were called.
case "$1" in
start)
conftest
RETVAL=$?
[ $RETVAL -eq 0 ] && start ||:
;;
stop)
stop
;;
reload)
conftest
RETVAL=$?
[ $RETVAL -eq 0 ] && reload ||:
;;
restart)
conftest
RETVAL=$?
[ $RETVAL -eq 0 ] && restart ||:
;;
condstop)
if [ -e "$LOCKFILE" ]; then
stop
fi
;;
condrestart)
# package upgrade should invoke upgrade();
# sysadmin doing condrestart by hand
# should invoke restart() if nginx's running.
# see also manual/triggers in rpm docs
# and /usr/sbin/post_service
if ! [ "$RPM_INSTALL_ARG1" -ge 0 ] 2>/dev/null; then
if [ -e "$LOCKFILE" ]; then
restart
fi
exit 0
fi
if [ "$RPM_INSTALL_ARG1" -gt 1 ]; then
upgrade
fi
;;
condreload)
if [ -e "$LOCKFILE" ]; then
reload
fi
;;
status)
status --lockfile "$LOCKFILE" --pidfile "$PIDFILE" --expect-user root -- nginx
RETVAL=$?
;;
upgrade)
if [ -e "$LOCKFILE" ]; then
upgrade
fi
;;
rotate)
msg_reloading nginx
stop_daemon --pidfile "$PIDFILE" --expect-user root -USR1 -- nginx
RETVAL=$?
;;
*)
msg_usage "nginx {start|stop|reload|restart|condstop|condrestart|condreload|status|rotate}"
RETVAL=1
esac
exit $RETVAL