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@@ -1,334 +1,62 @@
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#! /bin/sh
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+
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### BEGIN INIT INFO
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# Provides: nginx
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-# Required-Start: $remote_fs $syslog
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-# Required-Stop: $remote_fs $syslog
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+# Required-Start: $all
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+# Required-Stop: $all
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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-# Short-Description: nginx init.d dash script for Ubuntu <=9.10.
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-# Description: nginx init.d dash script for Ubuntu <=9.10.
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+# Short-Description: starts the nginx web server
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+# Description: starts nginx using start-stop-daemon
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### END INIT INFO
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-#------------------------------------------------------------------------------
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-# nginx - this Debian Almquist shell (dash) script, starts and stops the nginx
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-# daemon for ubuntu 9.10 and lesser version numbered releases.
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-#
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-# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
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-# proxy and IMAP/POP3 proxy server. This \
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-# script will manage the initiation of the \
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-# server and it's process state.
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-#
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-# processname: nginx
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-# config: /usr/local/nginx/conf/nginx.conf
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-# pidfile: /var/run/nginx.pid
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-# Provides: nginx
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-#
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-# Author: Jason Giedymin
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-# <jason.giedymin AT gmail.com>.
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-#
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-# Version: 2.0 02-NOV-2009 jason.giedymin AT gmail.com
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-# Notes: nginx init.d dash script for Ubuntu <=9.10.
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-#
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-# This script's project home is:
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-# http://code.google.com/p/nginx-init-ubuntu/
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-#
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-#------------------------------------------------------------------------------
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-# Functions
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-#------------------------------------------------------------------------------
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-. /lib/lsb/init-functions
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-
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-#------------------------------------------------------------------------------
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-# Consts
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-#------------------------------------------------------------------------------
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-PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
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+
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+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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DAEMON=/usr/local/nginx/sbin/nginx
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-
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-PS="nginx"
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-PIDNAME="nginx" #lets you do $PS-slave
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-PIDFILE=$PIDNAME.pid #pid file
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-PIDSPATH=/var/run
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-
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-DESCRIPTION="Nginx Server..."
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-
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-RUNAS=root #user to run as
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-
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-SCRIPT_OK=0 #ala error codes
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-SCRIPT_ERROR=1 #ala error codes
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-TRUE=1 #boolean
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-FALSE=0 #boolean
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-
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-lockfile=/var/lock/subsys/nginx
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-NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"
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-
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-#------------------------------------------------------------------------------
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-# Simple Tests
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-#------------------------------------------------------------------------------
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-
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-#test if nginx is a file and executable
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+DAEMON_OPTS='-c /usr/local/nginx/conf/nginx.conf'
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+NAME=nginx
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+DESC=nginx
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+
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test -x $DAEMON || exit 0
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-
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+
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# Include nginx defaults if available
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if [ -f /etc/default/nginx ] ; then
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. /etc/default/nginx
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fi
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-
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-#set exit condition
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-#set -e
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-
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-#------------------------------------------------------------------------------
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-# Functions
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-#------------------------------------------------------------------------------
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-
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-setFilePerms(){
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-
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- if [ -f $PIDSPATH/$PIDFILE ]; then
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- chmod 400 $PIDSPATH/$PIDFILE
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- fi
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-}
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-
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-configtest() {
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- $DAEMON -t -c $NGINX_CONF_FILE
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-}
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-
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-getPSCount() {
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- return `pgrep -f $PS | wc -l`
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-}
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-
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-isRunning() {
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- if [ $1 ]; then
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- pidof_daemon $1
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- PID=$?
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-
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- if [ $PID -gt 0 ]; then
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- return 1
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- else
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- return 0
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- fi
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- else
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- pidof_daemon
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- PID=$?
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-
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- if [ $PID -gt 0 ]; then
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- return 1
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- else
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- return 0
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- fi
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- fi
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-}
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-
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-#courtesy of php-fpm
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-wait_for_pid () {
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- try=0
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-
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- while test $try -lt 35 ; do
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-
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- case "$1" in
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- 'created')
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- if [ -f "$2" ] ; then
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- try=''
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- break
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- fi
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- ;;
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-
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- 'removed')
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- if [ ! -f "$2" ] ; then
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- try=''
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- break
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- fi
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- ;;
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- esac
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-
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- #echo -n .
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- try=`expr $try + 1`
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- sleep 1
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- done
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-}
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-
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-status(){
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- isRunning
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- isAlive=$?
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-
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- if [ "${isAlive}" -eq $TRUE ]; then
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- echo "$PIDNAME found running with processes: `pidof $PS`"
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- else
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- echo "$PIDNAME is NOT running."
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- fi
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-}
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-
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-removePIDFile(){
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- if [ $1 ]; then
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- if [ -f $1 ]; then
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- rm -f $1
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- fi
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- else
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- #Do default removal
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- if [ -f $PIDSPATH/$PIDFILE ]; then
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- rm -f $PIDSPATH/$PIDFILE
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- fi
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- fi
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-}
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-
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-start() {
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- log_daemon_msg "Starting $DESCRIPTION"
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-
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- isRunning
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- isAlive=$?
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-
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- if [ "${isAlive}" -eq $TRUE ]; then
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- log_end_msg $SCRIPT_ERROR
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- else
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- start-stop-daemon --start --quiet --chuid $RUNAS --pidfile $PIDSPATH/$PIDFILE --exec $DAEMON \
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- -- -c $NGINX_CONF_FILE
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- setFilePerms
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- log_end_msg $SCRIPT_OK
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- fi
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-}
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-
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-stop() {
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- log_daemon_msg "Stopping $DESCRIPTION"
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-
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- isRunning
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- isAlive=$?
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- if [ "${isAlive}" -eq $TRUE ]; then
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- start-stop-daemon --stop --quiet --pidfile $PIDSPATH/$PIDFILE
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-
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- wait_for_pid 'removed' $PIDSPATH/$PIDFILE
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-
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- if [ -n "$try" ] ; then
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- log_end_msg $SCRIPT_ERROR
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- else
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- removePIDFile
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- log_end_msg $SCRIPT_OK
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- fi
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-
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- else
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- log_end_msg $SCRIPT_ERROR
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- fi
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-}
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-
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-reload() {
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- configtest || return $?
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-
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- log_daemon_msg "Reloading (via HUP) $DESCRIPTION"
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-
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- isRunning
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- if [ $? -eq $TRUE ]; then
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- `killall -HUP $PS` #to be safe
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-
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- log_end_msg $SCRIPT_OK
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- else
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- log_end_msg $SCRIPT_ERROR
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- fi
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-}
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-
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-quietupgrade() {
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- log_daemon_msg "Peforming Quiet Upgrade $DESCRIPTION"
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-
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- isRunning
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- isAlive=$?
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- if [ "${isAlive}" -eq $TRUE ]; then
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- kill -USR2 `cat $PIDSPATH/$PIDFILE`
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- kill -WINCH `cat $PIDSPATH/$PIDFILE.oldbin`
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-
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- isRunning
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- isAlive=$?
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- if [ "${isAlive}" -eq $TRUE ]; then
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- kill -QUIT `cat $PIDSPATH/$PIDFILE.oldbin`
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- wait_for_pid 'removed' $PIDSPATH/$PIDFILE.oldbin
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- removePIDFile $PIDSPATH/$PIDFILE.oldbin
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-
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- log_end_msg $SCRIPT_OK
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- else
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- log_end_msg $SCRIPT_ERROR
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-
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- log_daemon_msg "ERROR! Reverting back to original $DESCRIPTION"
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-
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- kill -HUP `cat $PIDSPATH/$PIDFILE`
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- kill -TERM `cat $PIDSPATH/$PIDFILE.oldbin`
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- kill -QUIT `cat $PIDSPATH/$PIDFILE.oldbin`
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-
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- wait_for_pid 'removed' $PIDSPATH/$PIDFILE.oldbin
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- removePIDFile $PIDSPATH/$PIDFILE.oldbin
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-
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- log_end_msg $SCRIPT_ok
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- fi
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- else
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- log_end_msg $SCRIPT_ERROR
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- fi
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-}
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-
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-terminate() {
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- log_daemon_msg "Force terminating (via KILL) $DESCRIPTION"
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-
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- PIDS=`pidof $PS` || true
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-
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- [ -e $PIDSPATH/$PIDFILE ] && PIDS2=`cat $PIDSPATH/$PIDFILE`
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-
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- for i in $PIDS; do
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- if [ "$i" = "$PIDS2" ]; then
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- kill $i
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- wait_for_pid 'removed' $PIDSPATH/$PIDFILE
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- removePIDFile
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- fi
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- done
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-
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- log_end_msg $SCRIPT_OK
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-}
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-
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-destroy() {
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- log_daemon_msg "Force terminating and may include self (via KILLALL) $DESCRIPTION"
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- killall $PS -q >> /dev/null 2>&1
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- log_end_msg $SCRIPT_OK
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-}
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-
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-pidof_daemon() {
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- PIDS=`pidof $PS` || true
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-
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- [ -e $PIDSPATH/$PIDFILE ] && PIDS2=`cat $PIDSPATH/$PIDFILE`
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-
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- for i in $PIDS; do
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- if [ "$i" = "$PIDS2" ]; then
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- return 1
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- fi
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- done
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- return 0
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-}
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-
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+
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+set -e
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+
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case "$1" in
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start)
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- start
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+ echo -n "Starting $DESC: "
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+ start-stop-daemon --start --quiet --pidfile /var/run/nginx.pid --exec $DAEMON -- $DAEMON_OPTS
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+ echo "$NAME."
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;;
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stop)
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- stop
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+ echo -n "Stopping $DESC: "
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+ start-stop-daemon --stop --quiet --pidfile /var/run/nginx.pid --exec $DAEMON
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+ echo "$NAME."
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;;
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restart|force-reload)
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- stop
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- sleep 3
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- start
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+ echo -n "Restarting $DESC: "
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+ start-stop-daemon --stop --quiet --pidfile /var/run/nginx.pid --exec $DAEMON
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+ sleep 1
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+ start-stop-daemon --start --quiet --pidfile /var/run/nginx.pid --exec $DAEMON -- $DAEMON_OPTS
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+ echo "$NAME."
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;;
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reload)
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- $1
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- ;;
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- status)
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- status
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+ echo -n "Reloading $DESC configuration: "
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+ start-stop-daemon --stop --signal HUP --quiet --pidfile /var/run/nginx.pid \
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+ --exec $DAEMON
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+ echo "$NAME."
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;;
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configtest)
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- $1
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- ;;
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- quietupgrade)
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- $1
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- ;;
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- terminate)
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- $1
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- ;;
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- destroy)
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- $1
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+ $DAEMON -t $DAEMON_OPTS
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;;
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*)
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- FULLPATH=/etc/init.d/$PS
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- echo "Usage: $FULLPATH {start|stop|restart|force-reload|status|configtest|quietupgrade|terminate|destroy}"
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- echo " The 'destroy' command should only be used as a last resort."
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+ N=/etc/init.d/$NAME
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+ echo "Usage: $N {start|stop|restart|configtest|force-reload}" >&2
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exit 1
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;;
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esac
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-
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+
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exit 0
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