jack

#!/bin/bash

cd $(dirname $0)

# use * for newest available locally
RABBITVERSION="2.4.0"

# one per line
MIRRORS="https://s3-eu-west-1.amazonaws.com/patched-jackrabbit/
http://mirror.switch.ch/mirror/apache/dist//jackrabbit/$RABBITVERSION"

action="$1"; shift
args="$*"

pidfile=${TMPDIR:-/tmp}/jack.pid

JAR=

usage() {
    echo "usage: $(basename $0) <action> [args]"
    echo
    echo    "actions:"
    echo -e "  start\t\tStarts jackrabbit in the background with the given arguments"
    echo -e "  stop\t\tStops jackrabbit"
    echo -e "  restart\tRestarts jackrabbit"
    echo -e "  status\tPrint current status of jackrabbit (running, stopped)"
    echo -e "  log\t\tTails the logfile"
    echo -e "  clear\t\tResets index"
    echo -e "  flush\t\tWipes the db"
    echo -e "  flush:article\tRemoves today's articles (alternatively, use 'all' for removing all articles or pass the subpath to delete, e.g., '2011/04/26')"

}

if [ -z "$action" ]; then
    usage
    exit 1
fi

# kills jackrabbit and sleeps till process dies
# prints the id of the process previously active process (or empty if it wasn't running)
stop_jackrabbit() {
    local id=$(cat $pidfile 2>/dev/null)

    if [ -n "$id" ]; then
        kill $id 2>/dev/null

        # wait till process dies
        kill -0 $id
        while [[ $? -eq 0 ]]; do
            sleep 1
            kill -0 $id 2>/dev/null
        done
    fi
    rm -f $pidfile
    echo $id
}

verify_jackrabbit() {
    local name="jackrabbit-standalone-$RABBITVERSION.jar"
    JAR="$(ls -1 $name 2>/dev/null | tail -n 1)"

    if [ -z "$JAR" ]; then
        if [ "$RABBITVERSION" = "*" ]; then
            echo "No file found matching $name"
            echo "Get it at http://mirror.switch.ch/mirror/apache/dist/jackrabbit/"
            exit 1
        fi

        read -p "$name not found. Download? [y/N] "
        echo
        if [[ ! $REPLY =~ [Yy] ]]; then
            exit
        fi
        JAR="$name"

        echo "Be patient, this might take a minute..."
        for m in $MIRRORS; do
            url="${m%/}/$name"
            echo -n "Downloading from $url"
            code=$(curl -w %{http_code} -s $url -o jackrabbit.jar.tmp)
            if [ $code != "200" ]; then
                echo " [FAILED: $code]"
                continue
            fi
            echo " [OKAY]"
            mv jackrabbit.jar.tmp $name
        done
        rm -f jackrabbit.jar.tmp
    fi
}

# starts jackrabbit in the background
start_jackrabbit() {

    verify_jackrabbit

    if [ -e "$JAR" ]; then

        # already running?
        if [ -e $pidfile ]; then
            echo "jackrabbit seems to be running ($pidfile)"
            echo "Use \`jack restart\` or \`jack stop\`"
            exit 1
        fi

        echo "Starting in the background using: $JAR"
        java -Xmx512m -Xms512m -jar $JAR $args &
        echo $! > $pidfile

    else
        echo "File not found: $JAR"
        exit 1
    fi
}

status_jackrabbit() {
    if [ ! -e $pidfile ]; then
        echo "Not running ($pidfile not found)"
    else
        echo "Running ($pidfile says $(cat $pidfile))"
    fi
}


case "$action" in
    clear)
        wasrunning=$(stop_jackrabbit)
        rm -rf jackrabbit/repository/index
        rm -rf jackrabbit/workspaces/nzz/index
        rm -rf jackrabbit/workspaces/nzz_test/index
        echo 'Cleared repository and workspace.'
        [ $wasrunning ] && start_jackrabbit
        ;;
    flush:article)
        [ -z $args ] && args=$(date +%Y/%m/%d)
        [ $args = "all" ] && args=""
        # TODO extract port from $args
        curl -X DELETE http://admin:admin@localhost:8080/server/nzz/jcr:root/article/$args
        ;;

    flush)
        read -p "This will truncate the DB. Continue? [y/N]"
        if [[ ! $REPLY =~ [Yy] ]]; then
            exit
        fi
        wasrunning=$(stop_jackrabbit)
        rm -rf jackrabbit/repository/datastore
        rm -rf jackrabbit/repository/index
        rm -rf jackrabbit/workspaces/nzz/index
        rm -rf jackrabbit/workspaces/nzz/db
        rm -rf jackrabbit/version
        echo 'Flushed repository and workspace.'
        [ $wasrunning ] && start_jackrabbit
        ;;

    flush:test)
        read -p "This will truncate the test DB. Continue? [y/N]"
        if [[ ! $REPLY =~ [Yy] ]]; then
            exit
        fi
        wasrunning=$(stop_jackrabbit)
        # rm -rf jackrabbit/repository/datastore
        # rm -rf jackrabbit/repository/index
        rm -rf jackrabbit/workspaces/nzz_test/index
        rm -rf jackrabbit/workspaces/nzz_test/db
        rm -rf jackrabbit/version
        echo 'Flushed repository and workspace.'
        [ $wasrunning ] && start_jackrabbit
        ;;

    register)
        app/console doctrine:phpcr:register-system-node-types --allow-update
        app/console doctrine:phpcr:register-node-types ./script/nzz_unstructure.cnd --allow-update
        ;;
    log)
        tail -f jackrabbit/log/jackrabbit.log
        ;;
    stop)
        stop_jackrabbit >/dev/null
        ;;
    restart)
        stop_jackrabbit >/dev/null
        start_jackrabbit
        ;;
    start)
        start_jackrabbit
        ;;
    status)
        status_jackrabbit
        ;;

    *)
        echo "Unknown action: $action"
        usage
        exit 1
esac