#!/bin/sh

ROOT_USER=root
DEFAULT_DANGER_USER=danger
DEFAULT_DANGER_HOME=/danger

# use default DANGER_USER if not supplied by calling environment
if [ "X$DANGER_USER" = "X" ]; then
    DANGER_USER=$DEFAULT_DANGER_USER
fi

# use default DANGER_HOME if not supplied by calling environment
if [ "X$DANGER_HOME" = "X" ]; then
    DANGER_HOME=$DEFAULT_DANGER_HOME
fi

# suck in the DEFAULT_JAVA_HOME from external file
if [ -f $DANGER_HOME/scripts/service_scripts/defaults.sh ]; then
        . $DANGER_HOME/scripts/service_scripts/defaults.sh
fi

# use default JAVA_HOME if not supplied by calling environment
if [ "X$JAVA_HOME" = "X" ]; then
    JAVA_HOME=$DEFAULT_JAVA_HOME
fi
export JAVA_HOME

PATH=/bin/:/usr/bin:/usr/sbin/:/usr/ucb:/usr/local/bin
export PATH

CATALINA_OPTS="-Xmx512m -Dnetworkaddress.cache.ttl=300"
export CATALINA_OPTS
LD_LIBRARY_PATH=/usr/local/lib
export LD_LIBRARY_PATH

# tell tomcat what to use as the debug port
JPDA_ADDRESS=8000
export JPDA_ADDRESS
JPDA_TRANSPORT=dt_socket
export JPDA_TRANSPORT

case "$1" in
  start|start-debug)
        rm -f $DANGER_HOME/local/tomcat/conf/server.xml

        # link the appropriate tomcat conf file
        if [ "$2" = "no-ssl" ]; then
                ln -fs $DANGER_HOME/local/tomcat/conf/server-jdst-non-ssl.xml \
                        $DANGER_HOME/local/tomcat/conf/server.xml
        else
                ln -fs $DANGER_HOME/local/tomcat/conf/server-jdst.xml \
                        $DANGER_HOME/local/tomcat/conf/server.xml
        fi

        # link in the operator locale file
        ln -fs $DANGER_HOME/operators/lib/operator_locales.jar \
                $DANGER_HOME/local/tomcat/shared/lib/operator_locales.jar

        if [ "$1" = "start" ]; then
          if [ `whoami` = $ROOT_USER ]; then
            $DANGER_HOME/local/tomcat/bin/catalina.sh start
           else
            sudo sh -c "LD_LIBRARY_PATH=$LD_LIBRARY_PATH \
                $DANGER_HOME/local/tomcat/bin/catalina.sh start"
          fi
        else
          if [ 'whoami' = $ROOT_USER ]; then
            $DANGER_HOME/local/tomcat/bin/catalina.sh jpda start
          else
            sudo sh -c "LD_LIBRARY_PATH=$LD_LIBARARY_PATH \
                $DANGER_HOME/local/tomcat/bin/catalina.sh jpda start"
          fi
        fi
  ;;

  stop)
        # tomcat-jdst runs as root
        sudo sh $DANGER_HOME/local/tomcat/bin/catalina.sh stop

        # remove the link to the operator_locales jar
        rm -f $DANGER_HOME/local/tomcat/shared/lib/operator_locales.jar
  ;;

  reload|restart)
    $0 stop
        $0 start
  ;;

  reload-debug|restart-debug)
    $0 stop
        $0 start-debug
  ;;

  *)
        echo "Usage: $0 {start|stop|reload}" >&2
  ;;
esac

exit 0