tools/package/onos-run-karaf

#!/bin/bash
# -----------------------------------------------------------------------------
# Runs ONOS from distributable onos.tar.gz
# -----------------------------------------------------------------------------

ONOS_TAR=
JDK_TAR=
ABSOLUTE_JAVABASE=

[ -f $ONOS_TAR ] || (echo "$ONOS_TAR not found" && exit 1)


function killServer() {
    echo "Killing ONOS server..."
    ps -ef | grep apache.karaf.main.Main | grep -v grep | awk '{print $2}' | xargs kill -9 &>/dev/null
}

# Kill any running instances
killServer

ONOS_DIR=/tmp/$(tar tf $ONOS_TAR | head -n 1 | cut -d/ -f1)
ONOS_MD5=$ONOS_DIR/CHECKSUM

# Extract MD5 of the ONOS tar file and of the previous installation, if one exists
md5cmd=''
md5cmdprm=''
case "$OSTYPE" in
  darwin*)  md5cmd='md5' ; md5cmdprm='-q' ;;
  *)        md5cmd='md5sum';;
esac

# Either use the given ABSOLUTE_JAVABASE as JAVA_HOME, or extract the passed
# JDK_TAR and use that.
if [[ -d ${ABSOLUTE_JAVABASE} ]]; then
    export JAVA_HOME=${ABSOLUTE_JAVABASE}
elif [[ -f ${JDK_TAR} ]]; then
    JDK_DIR=$ONOS_DIR-jdk
    JDK_MD5=$JDK_DIR/CHECKSUM

    oldJdkMD5=$(cat $JDK_MD5 2>/dev/null)
    newJdkMD5=$(${md5cmd} ${md5cmdprm} $JDK_TAR)

    if [[ ! -d ${JDK_DIR} || "$oldJdkMD5" != "$newJdkMD5" ]]; then
        echo "Unpacking JDK in ${JDK_DIR} (from $JDK_TAR)..."
        # Unroll new JDK from the specified tar file
        rm -fr $JDK_DIR
        mkdir $JDK_DIR
        tar zxf $JDK_TAR -C $JDK_DIR --strip-components 1
        echo "$newJdkMD5" > $JDK_MD5
    else
        echo "Using JDK in ${JDK_DIR}..."
    fi
    # Use the extracted JDK as our new JAVA_HOME
    export JAVA_HOME=${JDK_DIR}
fi

oldMD5=$(cat $ONOS_MD5 2>/dev/null)
newMD5=$(${md5cmd} ${md5cmdprm} $ONOS_TAR)

# Search for the "clean" argument anywhere on the command-line
echo "$@" | egrep -q "\bclean\b" && clean=true || unset clean

set -e          # Do not tolerate any errors from this point onward

# If the previous installation does not exist, or if the ONOS tar changed,
# or if the user asked for clean run, start from scratch.
if [ ! -d $ONOS_DIR -o "$oldMD5" != "$newMD5" -o -d $ONOS_DIR -a -n "$clean" ]; then
    echo "Running clean installation..."

    # Blitz previously unrolled onos- directory
    rm -fr $ONOS_DIR

    # Unroll new image from the specified tar file
    [ -f $ONOS_TAR ] && tar zxf $ONOS_TAR -C /tmp

    # Write out this installation's MD5 checksum
    echo "$newMD5" > $ONOS_MD5

    # Run using the secure SSH client
    [ ! -f ~/.ssh/id_rsa.pub ] && ssh-keygen -t rsa -f ~/.ssh/id_rsa -P '' -q
    $ONOS_DIR/bin/onos-user-key $(id -un) "$(cut -d\  -f2 ~/.ssh/id_rsa.pub)"
    $ONOS_DIR/bin/onos-user-password onos rocks

    # Create config/cluster.json (cluster metadata)
    IP=${ONOS_IP:-127.0.0.1}
    echo "Creating local cluster configs for IP $IP..."
    [ -d $ONOS_DIR/config ] || mkdir -p $ONOS_DIR/config
    cat > $ONOS_DIR/config/cluster.json <<-EOF
    {
      "name": "default-$RANDOM",
      "node": {
        "id": "$IP",
        "ip": "$IP",
        "port": 9876
      },
      "clusterSecret": "$RANDOM"
    }
EOF

    # Copy config files
    find ${ONOS_ROOT:-.}/tools/package/config -maxdepth 1 -name \*.json -exec cp {} $ONOS_DIR/config/ \;

else
    # Otherwise, run using the previous installation
    echo "Running previous installation..."
fi

# Change into the ONOS home directory
cd $ONOS_DIR
export ONOS_HOME=$PWD

# Start ONOS as a server, but include any specified options
./bin/onos-service server "$@" &>onos.log &
echo "$!" > /tmp/onos.pid

# Hang-on a bit and then start tailing the ONOS log output
MAX_RETRY=30
echo "Waiting for karaf.log"
until [ $MAX_RETRY -le 0 ]; do
    KARAF_LOG=$(find $ONOS_HOME -type f -name karaf.log)
    if [ $KARAF_LOG ]; then
        trap killServer INT
        tail -f $KARAF_LOG
        return
    fi
    MAX_RETRY=$[$MAX_RETRY-1]
    sleep 1
done
echo "Fail to open karaf.log"
killServer