|
|
@@ -0,0 +1,363 @@ |
|
|
#! /bin/sh |
|
|
### BEGIN INIT INFO |
|
|
# Provides: nginx |
|
|
# Required-Start: $remote_fs $syslog |
|
|
# Required-Stop: $remote_fs $syslog |
|
|
# Default-Start: 2 3 4 5 |
|
|
# Default-Stop: 0 1 6 |
|
|
# Short-Description: nginx init.d dash script for Ubuntu <=9.10. |
|
|
# Description: nginx init.d dash script for Ubuntu <=9.10. |
|
|
### END INIT INFO |
|
|
#------------------------------------------------------------------------------ |
|
|
# nginx - this Debian Almquist shell (dash) script, starts and stops the nginx |
|
|
# daemon for ubuntu 9.10 and lesser version numbered releases. |
|
|
# |
|
|
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \ |
|
|
# proxy and IMAP/POP3 proxy server. This \ |
|
|
# script will manage the initiation of the \ |
|
|
# server and it's process state. |
|
|
# |
|
|
# processname: nginx |
|
|
# config: /usr/local/nginx/conf/nginx.conf |
|
|
# pidfile: /acronymlabs/server/nginx.pid |
|
|
# Provides: nginx |
|
|
# |
|
|
# Author: Jason Giedymin |
|
|
# <jason.giedymin AT gmail.com>. |
|
|
# |
|
|
# Version: 2.0 02-NOV-2009 jason.giedymin AT gmail.com |
|
|
# Notes: nginx init.d dash script for Ubuntu <=9.10. |
|
|
# |
|
|
# This script's project home is: |
|
|
# http://code.google.com/p/nginx-init-ubuntu/ |
|
|
# |
|
|
#------------------------------------------------------------------------------ |
|
|
# MIT X11 License |
|
|
#------------------------------------------------------------------------------ |
|
|
# |
|
|
# Copyright (c) 2009 Jason Giedymin, http://Amuxbit.com formerly |
|
|
# http://AcronymLabs.com |
|
|
# |
|
|
# Permission is hereby granted, free of charge, to any person obtaining |
|
|
# a copy of this software and associated documentation files (the |
|
|
# "Software"), to deal in the Software without restriction, including |
|
|
# without limitation the rights to use, copy, modify, merge, publish, |
|
|
# distribute, sublicense, and/or sell copies of the Software, and to |
|
|
# permit persons to whom the Software is furnished to do so, subject to |
|
|
# the following conditions: |
|
|
# |
|
|
# The above copyright notice and this permission notice shall be |
|
|
# included in all copies or substantial portions of the Software. |
|
|
# |
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
|
|
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
|
|
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
|
|
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
|
|
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
|
|
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
|
|
#------------------------------------------------------------------------------ |
|
|
|
|
|
#------------------------------------------------------------------------------ |
|
|
# Functions |
|
|
#------------------------------------------------------------------------------ |
|
|
. /lib/lsb/init-functions |
|
|
|
|
|
#------------------------------------------------------------------------------ |
|
|
# Consts |
|
|
#------------------------------------------------------------------------------ |
|
|
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/opt/nginx/sbin |
|
|
DAEMON=/opt/nginx/sbin/nginx |
|
|
|
|
|
PS="nginx" |
|
|
PIDNAME="nginx" #lets you do $PS-slave |
|
|
PIDFILE=$PIDNAME.pid #pid file |
|
|
PIDSPATH=/var/run |
|
|
|
|
|
DESCRIPTION="Nginx Server..." |
|
|
|
|
|
RUNAS=root #user to run as |
|
|
|
|
|
SCRIPT_OK=0 #ala error codes |
|
|
SCRIPT_ERROR=1 #ala error codes |
|
|
TRUE=1 #boolean |
|
|
FALSE=0 #boolean |
|
|
|
|
|
lockfile=/var/lock/subsys/nginx |
|
|
NGINX_CONF_FILE="/opt/nginx/conf/nginx.conf" |
|
|
|
|
|
#------------------------------------------------------------------------------ |
|
|
# Simple Tests |
|
|
#------------------------------------------------------------------------------ |
|
|
|
|
|
#test if nginx is a file and executable |
|
|
test -x $DAEMON || exit 0 |
|
|
|
|
|
# Include nginx defaults if available |
|
|
if [ -f /etc/default/nginx ] ; then |
|
|
. /etc/default/nginx |
|
|
fi |
|
|
|
|
|
#set exit condition |
|
|
#set -e |
|
|
|
|
|
#------------------------------------------------------------------------------ |
|
|
# Functions |
|
|
#------------------------------------------------------------------------------ |
|
|
|
|
|
setFilePerms(){ |
|
|
|
|
|
if [ -f $PIDSPATH/$PIDFILE ]; then |
|
|
chmod 400 $PIDSPATH/$PIDFILE |
|
|
fi |
|
|
} |
|
|
|
|
|
configtest() { |
|
|
$DAEMON -t -c $NGINX_CONF_FILE |
|
|
} |
|
|
|
|
|
getPSCount() { |
|
|
return `pgrep -f $PS | wc -l` |
|
|
} |
|
|
|
|
|
isRunning() { |
|
|
if [ $1 ]; then |
|
|
pidof_daemon $1 |
|
|
PID=$? |
|
|
|
|
|
if [ $PID -gt 0 ]; then |
|
|
return 1 |
|
|
else |
|
|
return 0 |
|
|
fi |
|
|
else |
|
|
pidof_daemon |
|
|
PID=$? |
|
|
|
|
|
if [ $PID -gt 0 ]; then |
|
|
return 1 |
|
|
else |
|
|
return 0 |
|
|
fi |
|
|
fi |
|
|
} |
|
|
|
|
|
#courtesy of php-fpm |
|
|
wait_for_pid () { |
|
|
try=0 |
|
|
|
|
|
while test $try -lt 35 ; do |
|
|
|
|
|
case "$1" in |
|
|
'created') |
|
|
if [ -f "$2" ] ; then |
|
|
try='' |
|
|
break |
|
|
fi |
|
|
;; |
|
|
|
|
|
'removed') |
|
|
if [ ! -f "$2" ] ; then |
|
|
try='' |
|
|
break |
|
|
fi |
|
|
;; |
|
|
esac |
|
|
|
|
|
#echo -n . |
|
|
try=`expr $try + 1` |
|
|
sleep 1 |
|
|
done |
|
|
} |
|
|
|
|
|
status(){ |
|
|
isRunning |
|
|
isAlive=$? |
|
|
|
|
|
if [ "${isAlive}" -eq $TRUE ]; then |
|
|
echo "$PIDNAME found running with processes: `pidof $PS`" |
|
|
else |
|
|
echo "$PIDNAME is NOT running." |
|
|
fi |
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
removePIDFile(){ |
|
|
if [ $1 ]; then |
|
|
if [ -f $1 ]; then |
|
|
rm -f $1 |
|
|
fi |
|
|
else |
|
|
#Do default removal |
|
|
if [ -f $PIDSPATH/$PIDFILE ]; then |
|
|
rm -f $PIDSPATH/$PIDFILE |
|
|
fi |
|
|
fi |
|
|
} |
|
|
|
|
|
start() { |
|
|
log_daemon_msg "Starting $DESCRIPTION" |
|
|
|
|
|
isRunning |
|
|
isAlive=$? |
|
|
|
|
|
if [ "${isAlive}" -eq $TRUE ]; then |
|
|
log_end_msg $SCRIPT_ERROR |
|
|
else |
|
|
start-stop-daemon --start --quiet --chuid $RUNAS --pidfile $PIDSPATH/$PIDFILE --exec $DAEMON \ |
|
|
-- -c $NGINX_CONF_FILE |
|
|
setFilePerms |
|
|
log_end_msg $SCRIPT_OK |
|
|
fi |
|
|
} |
|
|
|
|
|
stop() { |
|
|
log_daemon_msg "Stopping $DESCRIPTION" |
|
|
|
|
|
isRunning |
|
|
isAlive=$? |
|
|
if [ "${isAlive}" -eq $TRUE ]; then |
|
|
start-stop-daemon --stop --quiet --pidfile $PIDSPATH/$PIDFILE |
|
|
|
|
|
wait_for_pid 'removed' $PIDSPATH/$PIDFILE |
|
|
|
|
|
if [ -n "$try" ] ; then |
|
|
log_end_msg $SCRIPT_ERROR |
|
|
else |
|
|
removePIDFile |
|
|
log_end_msg $SCRIPT_OK |
|
|
fi |
|
|
|
|
|
else |
|
|
log_end_msg $SCRIPT_ERROR |
|
|
fi |
|
|
} |
|
|
|
|
|
reload() { |
|
|
configtest || return $? |
|
|
|
|
|
log_daemon_msg "Reloading (via HUP) $DESCRIPTION" |
|
|
|
|
|
isRunning |
|
|
if [ $? -eq $TRUE ]; then |
|
|
`killall -HUP $PS` #to be safe |
|
|
|
|
|
log_end_msg $SCRIPT_OK |
|
|
else |
|
|
log_end_msg $SCRIPT_ERROR |
|
|
fi |
|
|
} |
|
|
|
|
|
quietupgrade() { |
|
|
log_daemon_msg "Peforming Quiet Upgrade $DESCRIPTION" |
|
|
|
|
|
isRunning |
|
|
isAlive=$? |
|
|
if [ "${isAlive}" -eq $TRUE ]; then |
|
|
kill -USR2 `cat $PIDSPATH/$PIDFILE` |
|
|
kill -WINCH `cat $PIDSPATH/$PIDFILE.oldbin` |
|
|
|
|
|
isRunning |
|
|
isAlive=$? |
|
|
if [ "${isAlive}" -eq $TRUE ]; then |
|
|
kill -QUIT `cat $PIDSPATH/$PIDFILE.oldbin` |
|
|
wait_for_pid 'removed' $PIDSPATH/$PIDFILE.oldbin |
|
|
removePIDFile $PIDSPATH/$PIDFILE.oldbin |
|
|
|
|
|
log_end_msg $SCRIPT_OK |
|
|
else |
|
|
log_end_msg $SCRIPT_ERROR |
|
|
|
|
|
log_daemon_msg "ERROR! Reverting back to original $DESCRIPTION" |
|
|
|
|
|
kill -HUP `cat $PIDSPATH/$PIDFILE` |
|
|
kill -TERM `cat $PIDSPATH/$PIDFILE.oldbin` |
|
|
kill -QUIT `cat $PIDSPATH/$PIDFILE.oldbin` |
|
|
|
|
|
wait_for_pid 'removed' $PIDSPATH/$PIDFILE.oldbin |
|
|
removePIDFile $PIDSPATH/$PIDFILE.oldbin |
|
|
|
|
|
log_end_msg $SCRIPT_ok |
|
|
fi |
|
|
else |
|
|
log_end_msg $SCRIPT_ERROR |
|
|
fi |
|
|
} |
|
|
|
|
|
terminate() { |
|
|
log_daemon_msg "Force terminating (via KILL) $DESCRIPTION" |
|
|
|
|
|
PIDS=`pidof $PS` || true |
|
|
|
|
|
[ -e $PIDSPATH/$PIDFILE ] && PIDS2=`cat $PIDSPATH/$PIDFILE` |
|
|
|
|
|
for i in $PIDS; do |
|
|
if [ "$i" = "$PIDS2" ]; then |
|
|
kill $i |
|
|
wait_for_pid 'removed' $PIDSPATH/$PIDFILE |
|
|
removePIDFile |
|
|
fi |
|
|
done |
|
|
|
|
|
log_end_msg $SCRIPT_OK |
|
|
} |
|
|
|
|
|
destroy() { |
|
|
log_daemon_msg "Force terminating and may include self (via KILLALL) $DESCRIPTION" |
|
|
killall $PS -q >> /dev/null 2>&1 |
|
|
log_end_msg $SCRIPT_OK |
|
|
} |
|
|
|
|
|
pidof_daemon() { |
|
|
PIDS=`pidof $PS` || true |
|
|
|
|
|
[ -e $PIDSPATH/$PIDFILE ] && PIDS2=`cat $PIDSPATH/$PIDFILE` |
|
|
|
|
|
for i in $PIDS; do |
|
|
if [ "$i" = "$PIDS2" ]; then |
|
|
return 1 |
|
|
fi |
|
|
done |
|
|
return 0 |
|
|
} |
|
|
|
|
|
case "$1" in |
|
|
start) |
|
|
start |
|
|
;; |
|
|
stop) |
|
|
stop |
|
|
;; |
|
|
restart|force-reload) |
|
|
stop |
|
|
sleep 1 |
|
|
start |
|
|
;; |
|
|
reload) |
|
|
$1 |
|
|
;; |
|
|
status) |
|
|
status |
|
|
;; |
|
|
configtest) |
|
|
$1 |
|
|
;; |
|
|
quietupgrade) |
|
|
$1 |
|
|
;; |
|
|
terminate) |
|
|
$1 |
|
|
;; |
|
|
destroy) |
|
|
$1 |
|
|
;; |
|
|
*) |
|
|
FULLPATH=/etc/init.d/$PS |
|
|
echo "Usage: $FULLPATH {start|stop|restart|force-reload|status|configtest|quietupgrade|terminate|destroy}" |
|
|
echo " The 'destroy' command should only be used as a last resort." |
|
|
exit 1 |
|
|
;; |
|
|
esac |
|
|
|
|
|
exit 0 |
hisea revised this gist