#!/bin/bash 
if [ -e /usr/bin/docker ]; then 
  DOCKER=/usr/bin/docker
elif [ -e /usr/local/bin/docker ]; then
  DOCKER=/usr/local/bin/docker
else
  echo Docker not available in /usr/bin or /usr/local/bin
  exit
fi

if [ "$($DOCKER volume ls | grep aaf_cass_data)" = "" ]; then
  $DOCKER volume create aaf_cass_data
  echo "Created Cassandra Volume aaf_cass_data"
fi

echo "Running DInstall"
if [ "`$DOCKER ps -a | grep aaf_cass`" == "" ]; then
  echo "starting Cass from 'run'"
  # NOTE: These HEAP Sizes are minimal. Not set for full organizations.
  $DOCKER run \
    --name aaf_cass \
    -e HEAP_NEWSIZE=512M \
    -e MAX_HEAP_SIZE=1024M \
    -e CASSANDRA_DC=dc1 \
    -e CASSANDRA_CLUSTER_NAME=osaaf \
    --mount 'type=volume,src=aaf_cass_data,dst=/var/lib/cassandra,volume-driver=local' \
    -d cassandra:3.11 
  # Set on local Disk
  # -v /opt/app/cass:/var/lib/cassandra 
  echo "aaf_cass Starting"
  for CNT in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
     if [ "`$DOCKER container logs aaf_cass | grep 'listening for CQL clients'`" == "" ]; then
	echo "Sleep 10"
        sleep 10
     else 
     	break
     fi
  done
  
  echo "Running Phase 2 DInstall"
  $DOCKER container ps
  
  echo "Creating /opt/app/cass_init dir on aaf_cass"
  $DOCKER exec aaf_cass mkdir -p /opt/app/cass_init
  echo "cp the following files to /opt/app/cass_init dir on aaf_cass"
  ls ../src/main/cql
  $DOCKER cp "../src/main/cql/." aaf_cass:/opt/app/cass_init
  echo "The following files are on /opt/app/cass_init dir on aaf_cass"
  $DOCKER exec aaf_cass ls /opt/app/cass_init
  
  if [ "`$DOCKER exec aaf_cass /usr/bin/cqlsh -e 'describe keyspaces' | grep authz`" == "" ]; then
    echo "Docker Installed Basic Cassandra on aaf_cass.  Executing the following "
    echo "NOTE: This creator provided is only a Single Instance. For more complex Cassandra, create independently"
    echo ""
    echo " cd /opt/app/cass_init"  
    echo " cqlsh -f keyspace.cql"
    echo " cqlsh -f init.cql"
    echo " cqlsh -f osaaf.cql"
    echo ""
    echo "The following will give you a temporary identity with which to start working, or emergency"
    echo " cqlsh -f temp_identity.cql"
    echo "Create Keyspaces and Tables"
    $DOCKER exec aaf_cass bash /usr/bin/cqlsh -f /opt/app/cass_init/keyspace.cql
    $DOCKER exec aaf_cass bash /usr/bin/cqlsh -e 'describe keyspaces'
    $DOCKER exec aaf_cass bash /usr/bin/cqlsh -f /opt/app/cass_init/init.cql
    $DOCKER exec aaf_cass bash /usr/bin/cqlsh -f /opt/app/cass_init/osaaf.cql
    $DOCKER exec aaf_cass bash /usr/bin/cqlsh -f /opt/app/cass_init/temp_identity.cql
  fi
else 
  $DOCKER start aaf_cass
fi