#!/usr/bin/env bash
set -euo pipefail

HOST=${COUCHBASE_HOST:-couchbase}
ADMIN_USER=${COUCHBASE_ADMIN_USER:-Administrator}
ADMIN_PASS=${COUCHBASE_ADMIN_PASS:-password}
BUCKET=${COUCHBASE_BUCKET:-hbs}
BUCKET_PASS=${COUCHBASE_BUCKET_PASS:-aci}

echo "Waiting for Couchbase at ${HOST}:8091..."
until curl -s "http://${HOST}:8091/pools" >/dev/null; do
    sleep 2
done

status=$(curl -s -o /dev/null -w "%{http_code}" "http://${HOST}:8091/pools/default")
if [ "$status" != "200" ]; then
    couchbase-cli cluster-init -c "${HOST}:8091" \
        --cluster-username "${ADMIN_USER}" \
        --cluster-password "${ADMIN_PASS}" \
        --cluster-ramsize 512 \
        --services data
fi

if ! couchbase-cli bucket-list -c "${HOST}:8091" -u "${ADMIN_USER}" -p "${ADMIN_PASS}" | grep -q "${BUCKET}"; then
    couchbase-cli bucket-create -c "${HOST}:8091" \
        -u "${ADMIN_USER}" -p "${ADMIN_PASS}" \
        --bucket="${BUCKET}" \
        --bucket-password="${BUCKET_PASS}" \
        --bucket-type=couchbase \
        --bucket-ramsize=200 \
        --bucket-replica=1 \
        --wait
fi

echo "Couchbase initialized."