#!/bin/bash
# -----------------------------------------------------------------------------
# Remotely configures & starts ONOS for the first time.
# -----------------------------------------------------------------------------

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

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

# Generate a cluster.json from the ON* environment variables
CDEF_FILE=/tmp/${remote}.cluster.json
echo "{ \"nodes\":[" > $CDEF_FILE
for node in $(env | sort | egrep "OC[2-9]+" | cut -d= -f2); do
    echo "  { \"id\": \"$node\", \"ip\": \"$node\", \"tcpPort\": 9876 }," >> $CDEF_FILE
done
echo "  { \"id\": \"$OC1\", \"ip\": \"$OC1\", \"tcpPort\": 9876 }" >> $CDEF_FILE
echo "]}" >> $CDEF_FILE
scp -q $CDEF_FILE $remote:$ONOS_INSTALL_DIR/config/cluster.json

ssh $remote "
    sudo perl -pi.bak -e \"s/            <interface>.*</            <interface>${ONOS_NIC:-192.168.56.*}</g\" \
        $ONOS_INSTALL_DIR/$KARAF_DIST/etc/hazelcast.xml
    sudo perl -pi -e \"s/        <name>onos</        <name>${ONOS_CELL:-onos}</g\" \
        $ONOS_INSTALL_DIR/$KARAF_DIST/etc/hazelcast.xml

    echo \"onos.ip = \$(ifconfig | grep $ONOS_NIC | cut -d: -f2 | cut -d\\  -f1)\" \
        >> $ONOS_INSTALL_DIR/$KARAF_DIST/etc/system.properties
"

# Generate a default tablets.json from the ON* environment variables
TDEF_FILE=/tmp/${remote}.tablets.json
nodes=( $(env | sort | egrep "OC[0-9]+" | cut -d= -f2) )
echo "{ \"default\":[" > $TDEF_FILE
while [ ${#nodes[@]} -gt 0 ]; do
    node=${nodes[0]}
    nodes=( ${nodes[@]:1} )
    if [ "${#nodes[@]}" -ne "0" ]; then
      echo "  { \"id\": \"$node\", \"ip\": \"$node\", \"tcpPort\": 9876 }," >> $TDEF_FILE
    else
      echo "  { \"id\": \"$node\", \"ip\": \"$node\", \"tcpPort\": 9876 }" >> $TDEF_FILE
    fi
done
echo "]}" >> $TDEF_FILE
scp -q $TDEF_FILE $remote:$ONOS_INSTALL_DIR/config/tablets.json


# copy tools/package/config/ to remote
scp -qr ${ONOS_ROOT}/tools/package/config/ $remote:$ONOS_INSTALL_DIR/