#!/bin/bash
#-------------------------------------------------------------------------------
# Remotely pushes bits to a remote machine and install & starts ONOS.
#-------------------------------------------------------------------------------

[ ! -d "$ONOS_ROOT" ] && echo "ONOS_ROOT is not defined" >&2 && exit 1
. $ONOS_ROOT/tools/build/envDefaults

# If the first option is -f attempt uninstall first.
[ "$1" = "-f" ] && shift && echo 'Uninstalling...' && onos-uninstall ${1:-$OCI}

remote=$ONOS_USER@${1:-$OCI}

scp -q $ONOS_TAR $remote:/tmp

LOG=$ONOS_INSTALL_DIR/install.log
onos=$ONOS_INSTALL_DIR/bin/onos

ssh $remote "
    [ -d $ONOS_INSTALL_DIR/bin ] && echo \"ONOS is already installed\" && exit 1

    # Prepare a landing zone and unroll the bits
    echo 'Unpacking...'
    sudo mkdir -p $ONOS_INSTALL_DIR && sudo chown sdn:sdn $ONOS_INSTALL_DIR
    tar zxmf /tmp/$ONOS_BITS.tar.gz -C $ONOS_INSTALL_DIR --strip-components=1

    # Make a link to the log file directory.
    ln -s $ONOS_INSTALL_DIR/$KARAF_DIST/data/log /opt/onos/log
    
    # TODO: Setup ONOS to run as a daemon; for now we at least startup
    echo 'Starting...'
    nohup $ONOS_INSTALL_DIR/bin/onos-ctl server </dev/null | 1>/opt/onos/svc.log 2>&1 &

    # Wait until we reach the run-level 100
    echo 'Waiting for cluster bootstrap...'
    running=""
    while [ -z \$running ]; do
        $onos bundle:list 2>>$LOG | grep -q 'START LEVEL 100' && running=1 || sleep 2
    done

    # Now create group onos and join it, while quitting the default one
    if ! $onos cluster:group-list 2>>$LOG | cut -d \\  -f3 | grep -q onos; then
        echo 'Creating ONOS group...'
        installRole=primary
        $onos cluster:group-create onos 1>>$LOG 2>&1
    fi

    echo 'Configuring group membership...'
    node=\$($onos cluster:node-list 2>>$LOG | grep '^x' | cut -d \\  -f3)
    $onos cluster:group-join onos \$node 1>>$LOG 2>&1
    $onos cluster:group-quit default \$node 1>>$LOG 2>&1

    if [ X\$installRole = Xprimary ]; then
        echo 'Installing ONOS bundles...'
        $onos cluster:feature-install onos onos-api 1>>$LOG 2>&1
        $onos cluster:feature-install onos onos-core 1>>$LOG 2>&1
        $onos cluster:feature-install onos onos-openflow 1>>$LOG 2>&1
        $onos cluster:feature-install onos onos-cli 1>>$LOG 2>&1
      # $onos cluster:feature-install onos onos-gui 1>>$LOG 2>&1
      # $onos cluster:feature-install onos onos-rest 1>>$LOG 2>&1
        $onos cluster:feature-install onos onos-app-tvue 1>>$LOG 2>&1
        $onos cluster:feature-install onos onos-app-fwd 1>>$LOG 2>&1
    fi
 
    echo 'Started...'
"