emproxy init.d script

gistfile1.sh

# /data/ngin/shared/bin/emproxy/emproxy.sh
#!/bin/sh
# This script starts and stops the em-proxy
# This script belongs in /data/ngin/shared/bin
###############################################################################
export PATH=/usr/local/bin:/usr/bin:/bin:/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/4.1.2
###############################################################################

usage() {
  echo "Usage: $0 <appname> {start, stop} [ssl]"
  exit 1
}

if [ $# -lt 2 ]; then usage; fi

###############################################################################
LOGBASE=/var/log/engineyard
PIDFILE=/var/run/emproxy_$1$3.pid
OUTPUT=$LOGBASE/emproxy$3.log
###############################################################################

export RAILS_ENV="$FRAMEWORK_ENV"
export RACK_ENV="$FRAMEWORK_ENV"
export HOME="/home/$USER"

if [ -d /data/$1/current ]; then

  cd /data/$1/current

  # handle the second param, don't start if already existing
  case "$2" in
    start)
      echo "Starting emproxy $3"
      case "$3" in
        ssl)
          PID=`sudo env RUBYOPT=-rauto_gem ruby /data/ngin/shared/proxy/proxy_ssl.rb >> $OUTPUT 2>&1 & echo $!`
          ;;
        *)
          PID=`sudo env RUBYOPT=-rauto_gem ruby /data/ngin/shared/proxy/proxy.rb >> $OUTPUT 2>&1 & echo $!`
          ;;
      esac
      if [ -z $PID ]; then
          printf "%s\n" "Fail"
      else
          echo $PID > $PIDFILE
          printf "%s\n" "Ok"
      fi
      ;;
    stop)
      echo "Stopping emproxy $3"
      PID=`cat $PIDFILE`
      if [ -f $PIDFILE ]; then
          sudo kill -9 $PID
          printf "%s\n" "Ok"
          rm -f $PIDFILE
      else
          printf "%s\n" "pidfile not found"
      fi
      ;;
    *)
      usage
      ;;
    esac
else
  echo "/data/$1/current doesn't exist."
  usage
fi