slave.sh

#!/usr/bin/env bash

#bitten-slave -k -f config.ini -d . --build-dir=. http://localhost:8080/builds &  echo $! > slave.pid
prog="bitten-slave"

SLAVE_PATH="$2"
URL=$3
PID_FILE="$SLAVE_PATH/slave.pid"

SLAVE_CONFIG="$SLAVE_PATH/config.ini"

start() {
  if [ ! -e "$PID_FILE" ]; then
    bitten-slave -k -f "$SLAVE_CONFIG" -d $SLAVE_PATH --build-dir=$SLAVE_PATH $URL > /dev/null 2> /dev/null & echo $! > "$PID_FILE"
  else
    echo "Slave not started. $PID_FILE exist. It looks like another instance of slave is running"
    exit 3
  fi
}

stop() {
  if [ -e "$PID_FILE" ]; then
    kill -9 $(cat "$PID_FILE")
    rm -f "$PID_FILE"
  else
    echo "$PID_FILE not exist. It looks like slave is stopped."
  fi
}

status() {
  if [ -e "$PID_FILE" ]; then
    echo -n "slave is running for "
    MTIME=$(stat -c"%Y" "/proc/$(cat $PID_FILE)/fd/1")
    NOW=$(date +%s)
    PASSED=$(( $NOW-$MTIME ))
    echo "$PASSED secs"
    if (( "$PASSED" > 20 )) ; then
      echo "Slave not respond"
      exit 7 
    fi
  else
    echo "slave not running"
  fi
}

case $1 in
  (start|stop|status)
  $1
  ;;
  (*)
  echo $"Usage: $0 {start|stop|status}"
  exit 3
esac