152 lines
3.7 KiB
Bash
Executable file
152 lines
3.7 KiB
Bash
Executable file
#!/bin/bash
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### BEGIN INIT INFO
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# Provides: zammad
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# Required-Start: $local_fs $remote_fs $network $syslog
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# Required-Stop: $local_fs $remote_fs $network $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Zammad application
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# Description: Zammad application
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### END INIT INFO
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APP_ROOT="/opt/zammad"
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PID_PATH="$APP_ROOT/tmp/pids"
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WEB_SERVER_PID="$PID_PATH/puma.pid"
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WEBSOCKET_SERVER_PID="$PID_PATH/websocket.pid"
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SCHEDULER_SERVER_PID="$PID_PATH/websocket.pid"
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APP_USER="zammad"
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PUMA_OPTS="-p 3000 -d -e production --pidfile $WEB_SERVER_PID"
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WEBSOCKET_OPTS="-d"
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SCHEDULER_OPTS=""
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NAME="zammad"
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DESC="Zammad application"
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check_daemons() {
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PUMA_PID=-1
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PUMA_OK=1
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if [ -f $WEB_SERVER_PID ]; then
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PUMA_PID=$(pgrep -F $WEB_SERVER_PID)
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PUMA_OK=$?
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fi
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WEBSOCKET_PID=-1
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WEBSOCKET_OK=1
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if [ -f $WEBSOCKET_SERVER_PID ]; then
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WEBSOCKET_PID=$(pgrep -F $WEBSOCKET_SERVER_PID)
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WEBSOCKET_OK=$?
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fi
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SCHEDULER_PID=1
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SCHEDULER_OK=1
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if [ -f $SCHEDULER_SERVER_PID ]; then
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SCHEDULER_PID=$(pgrep -F $SCHEDULER_SERVER_PID)
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SCHEDULER_OK=$?
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fi
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}
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execute() {
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sudo -u $APP_USER -H bash -l -c "$1"
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}
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start() {
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cd $APP_ROOT
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check_daemons
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if [ $PUMA_OK -eq 0 ]; then
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echo Puma is already running
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else
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execute "RAILS_ENV=production puma $PUMA_OPTS"
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fi
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if [ $WEBSOCKET_OK -eq 0 ]; then
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echo Websocket server is already running
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else
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execute "RAILS_ENV=production script/websocket-server.rb start $WEBSOCKET_OPTS"
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fi
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execute "RAILS_ENV=production script/scheduler.rb start $SCHEDULER_OPTS"
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echo "$DESC started"
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}
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stop() {
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cd $APP_ROOT
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check_daemons
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if [ "$PUMA_OK" -eq 0 -o $WEBSOCKET_OK -eq 0 ]; then
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## Program is running, stop it.
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if [ $PUMA_OK -eq 0 ]; then
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kill -QUIT $PUMA_PID
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test -f "$WEB_SERVER_PID" && rm -f "$WEB_SERVER_PID"
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fi
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if [ $WEBSOCKET_OK -eq 0 ]; then
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execute "RAILS_ENV=production script/websocket-server.rb stop $WEBSOCKET_OPTS"
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test -f "$WEBSOCKET_SERVER_PID" && rm -f "$WEBSOCKET_SERVER_PID"
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fi
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execute "RAILS_ENV=production script/scheduler.rb stop $SCHEDULER_OPTS"
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echo "$DESC stopped"
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else
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## Program is not running, exit with error.
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echo "Error! $DESC is not started!"
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exit 1
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fi
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}
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restart() {
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cd $APP_ROOT
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check_daemons
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if [ "$PUMA_OK" -eq 0 -o WEBSOCKET_OK -eq 0 ]; then
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echo "Restarting $DESC..."
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kill -USR2 $PUMA_PID
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execute "RAILS_ENV=production script/websocket-server.rb stop $WEBSOCKET_OPTS"
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execute "RAILS_ENV=production script/websocket-server.rb start $WEBSOCKET_OPTS"
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execute "RAILS_ENV=production script/scheduler.rb restart $SCHEDULER_OPTS"
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echo "$DESC restarted."
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else
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echo "Error, $NAME not running!"
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exit 1
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fi
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}
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status() {
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cd $APP_ROOT
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check_daemons
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if [ $PUMA_OK -eq 0 ]; then
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echo "$DESC / Puma (pid $PUMA_PID) is running."
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else
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echo "$DESC / Puma (pid $PUMA_PID) is not running."
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fi
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if [ $WEBSOCKET_OK -eq 0 ]; then
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echo "Websocket server (pid $WEBSOCKET_PID) is running."
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else
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echo "Websocket server (pid $WEBSOCKET_PID) is not running."
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fi
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execute "RAILS_ENV=production script/scheduler.rb status $SCHEDULER_OPTS"
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}
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## Check to see if we are running as root first.
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## Found at http://www.cyberciti.biz/tips/shell-root-user-check-script.html
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if [ "$(id -u)" != "0" ]; then
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echo "This script must be run as root"
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exit 1
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fi
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart)
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restart
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;;
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status)
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status
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;;
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*)
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echo "Usage: service zammad {start|stop|restart|reload}" >&2
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exit 1
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;;
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esac
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exit 0
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