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| #! /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 or other *nix. | |
| # Description: nginx init.d dash script for Ubuntu or other *nix. | |
| ### END INIT INFO | |
| #------------------------------------------------------------------------------ | |
| # nginx - this Debian Almquist shell (dash) script, starts and stops the nginx | |
| # daemon for Ubuntu and other *nix 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: /usr/local/nginx/logs/nginx.pid | |
| # Provides: nginx | |
| # | |
| # Author: Jason Giedymin | |
| # <jason.giedymin AT gmail.com>. | |
| # | |
| # Version: 3.9.0 12-MAY-2015 jason.giedymin AT gmail.com | |
| # Notes: nginx init.d dash script for Ubuntu. | |
| # Tested with: Ubuntu 14.10, nginx-1.7.9 | |
| # | |
| # This script's project home is: | |
| # http://github.com/JasonGiedymin/nginx-init-ubuntu | |
| # | |
| #------------------------------------------------------------------------------ | |
| # MIT X11 License | |
| #------------------------------------------------------------------------------ | |
| # | |
| # Copyright (c) 2008-2013 Jason Giedymin, http://jasongiedymin.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 | |
| #------------------------------------------------------------------------------ | |
| LSB_FUNC=/lib/lsb/init-functions | |
| # Test that init functions exists | |
| test -r $LSB_FUNC || { | |
| echo "$0: Cannot find $LSB_FUNC! Script exiting." 1>&2 | |
| exit 5 | |
| } | |
| . $LSB_FUNC | |
| #------------------------------------------------------------------------------ | |
| # Consts | |
| #------------------------------------------------------------------------------ | |
| # Include nginx defaults if available | |
| if [ -f /etc/default/nginx ]; then | |
| . /etc/default/nginx | |
| fi | |
| # Minimize path | |
| PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin | |
| PS=${PS:-"nginx"} # process name | |
| DESCRIPTION=${DESCRIPTION:-"Nginx Server..."} # process description | |
| NGINXPATH=${NGINXPATH:-/usr/local/nginx} # root path where installed | |
| DAEMON=${DAEMON:-$NGINXPATH/sbin/nginx} # path to daemon binary | |
| NGINX_CONF_FILE=${NGINX_CONF_FILE:-$NGINXPATH/conf/nginx.conf} # config file path | |
| PIDNAME=${PIDNAME:-"nginx"} # lets you do $PS-slave | |
| PIDFILE=${PIDFILE:-$PIDNAME.pid} # pid file | |
| PIDSPATH=${PIDSPATH:-$NGINXPATH/logs} # default pid location, you should change it | |
| RUNAS=${RUNAS:-root} # user to run as | |
| SCRIPT_OK=0 # ala error codes | |
| SCRIPT_ERROR=1 # ala error codes | |
| TRUE=1 # boolean | |
| FALSE=0 # boolean | |
| #------------------------------------------------------------------------------ | |
| # Simple Tests | |
| #------------------------------------------------------------------------------ | |
| # Test if nginx is a file and executable | |
| test -x $DAEMON || { | |
| echo "$0: You don't have permissions to execute nginx." 1>&2 | |
| exit 4 | |
| } | |
| # You can also set your conditions like so: | |
| # 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 | |
| try=`expr $try + 1` | |
| sleep 1 | |
| done | |
| } | |
| status(){ | |
| isRunning | |
| isAlive=$? | |
| if [ "${isAlive}" -eq $TRUE ]; then | |
| log_warning_msg "$DESCRIPTION found running with processes: `pidof $PS`" | |
| rc=0 | |
| else | |
| log_warning_msg "$DESCRIPTION is NOT running." | |
| rc=3 | |
| fi | |
| return | |
| } | |
| 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 | |
| rc=0 | |
| else | |
| start-stop-daemon --start --quiet --chuid \ | |
| $RUNAS --pidfile $PIDSPATH/$PIDFILE --exec $DAEMON \ | |
| -- -c $NGINX_CONF_FILE | |
| status=$? | |
| setFilePerms | |
| if [ "${status}" -eq 0 ]; then | |
| log_end_msg $SCRIPT_OK | |
| rc=0 | |
| else | |
| log_end_msg $SCRIPT_ERROR | |
| rc=7 | |
| fi | |
| fi | |
| return | |
| } | |
| 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 | |
| rc=0 # lsb states 1, but under status it is 2 (which is more prescriptive). Deferring to standard. | |
| else | |
| removePIDFile | |
| log_end_msg $SCRIPT_OK | |
| rc=0 | |
| fi | |
| else | |
| log_end_msg $SCRIPT_ERROR | |
| rc=7 | |
| fi | |
| return | |
| } | |
| reload() { | |
| configtest || return $? | |
| log_daemon_msg "Reloading (via HUP) $DESCRIPTION" | |
| isRunning | |
| if [ $? -eq $TRUE ]; then | |
| kill -HUP `cat $PIDSPATH/$PIDFILE` | |
| log_end_msg $SCRIPT_OK | |
| rc=0 | |
| else | |
| log_end_msg $SCRIPT_ERROR | |
| rc=7 | |
| fi | |
| return | |
| } | |
| 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 | |
| rc=0 | |
| 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 | |
| rc=0 | |
| fi | |
| else | |
| log_end_msg $SCRIPT_ERROR | |
| rc=7 | |
| fi | |
| return | |
| } | |
| 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 | |
| rc=0 | |
| } | |
| 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 | |
| rc=0 | |
| } | |
| 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 | |
| } | |
| action="$1" | |
| case "$1" in | |
| start) | |
| start | |
| ;; | |
| stop) | |
| stop | |
| ;; | |
| restart|force-reload) | |
| stop | |
| # if [ $rc -ne 0 ]; then | |
| # script_exit | |
| # fi | |
| 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|reload|status|configtest|quietupgrade|terminate|destroy}" | |
| echo " The 'destroy' command should only be used as a last resort." | |
| exit 3 | |
| ;; | |
| esac | |
| exit $rc |