#!/usr/bin/env bash
# Wait for elasticsearch to come available and create a default .kibana index
# if one does not already exist.

ELASTICSEARCH_URL=${ELASTICSEARCH_URL:-"http://elasticsearch:9200"}
KIBANA_INDEX=".kibana"

for i in {1..12}
do
  curl --fail $ELASTICSEARCH_URL
  if [ $? -eq 0 ]; then
    sleep 5
    break
  else
    echo "Could not reach $ELASTICSEARCH_URL"
    sleep 5
  fi
done

function init_kibana() {
  elasticdump \
    --input=/user/local/codealong/data/.kibana.json \
    --output=$ELASTICSEARCH_URL/$KIBANA_INDEX \
    --type=data
}

curl --fail -I -X HEAD "$ELASTICSEARCH_URL/$KIBANA_INDEX"
if [ $? -eq 0 ]; then
  if [ -z "$CODEALONG_KIBANA_RESET" ]; then
    echo "$KIBANA_INDEX already exists, skipping default initialization"
  else
    echo "Forcing reset of kibana defaults"
    init_kibana
  fi
else
  echo "$KIBANA_INDEX not found, initializing with defaults"
  init_kibana
fi

# Run the base image's executable
/usr/local/bin/kibana-docker