node

#!/bin/sh

export NAME=box

export DIR_WORKSPACE="$(pwd)"
export DIR_OUTPUTS="${DIR_WORKSPACE}"
export BIN="${DIR_OUTPUTS}/${NAME}"

if [[ ! -f ${BIN} ]]; then
  echo "${BIN} doesn't exist."
  exit 1
fi

showUsage()
{
    cmd=`basename "$0"`
    echo "Usage:"
    echo "\tStart node #1 or #2 or #3:"
    echo "\t\t${cmd} 1|2|3|4|5|6"
    echo
    echo "\tStart all nodes(1, 2, 3, 4, 5, 6):"
    echo "\t\t${cmd} start"
    echo
    echo "\tStop all nodes:"
    echo "\t\t${cmd} stop"
    echo
    echo "\tRemove database and logs of all nodes, rebuild and restart:"
    echo "\t\t${cmd} cleanStart"
}

clean()
{
    for i in {1..6};
    do
        rm -fr .devconfig/ws${i}/database
        rm -fr .devconfig/ws${i}/logs
        echo "Database and log of node ${i} deleted"
    done
}

build()
{
    echo "Building project"
    make fullnode
}

stopAll()
{
    kill `cat pids.txt`
    rm -fr pids.txt
}

isRunning()
{
    if [[ -f "pids.txt" ]];
    then
        echo "true"
    else
        echo "false"
    fi
}
startAll()
{
    rm -fr ./pids.txt
    for i in {1..6};
    do
        ${BIN} start --config=./.devconfig/.box-${i}.yaml > ./outputs/box${i}.log 2>&1 & echo $! >> ./pids.txt
        echo "Node: ${i} started"
    done
}

startNode()
{
    ${BIN} start --config=./.devconfig/.box-${1}.yaml
    exit $?
}

if [[ "$#" -ne 1 ]]
then
    showUsage
else
    if [[ "$1" == "clean" ]]
    then
        clean
        exit 0
    elif [[ "$1" == "start" ]]
    then
        running=$( isRunning )
        if [[ "$running" == "true" ]]
        then
            echo "Node is already running"
            exit 1
        fi
        startAll
        exit 0
    elif [[ "$1" == "cleanStart" ]]
    then
        stopAll
        clean
        build
        startAll
    elif [[ "$1" == "stop" ]]
    then
        stopAll
        exit 0
    elif [[ "$1" -ge "1" && "$1" -le "6" ]]
    then
        startNode $1
        exit $?
    else
        showUsage
    fi
fi