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

DBOPS_ROOT=${DBOPS_ROOT:-/data/adaptai/platform/dbops}
SECRETS_DIR=${SECRETS_DIR:-/data/adaptai/secrets/dataops}
JAVA_HOME=${JAVA_HOME:-$DBOPS_ROOT/binaries/java/jre11}
PATH="$JAVA_HOME/bin:${PATH:-/usr/bin:/bin}"
export DBOPS_ROOT SECRETS_DIR JAVA_HOME PATH

CFG="$DBOPS_ROOT/run/janusgraph/gremlin-server.runtime.yaml"
BIN_DIR="$DBOPS_ROOT/binaries/janusgraph/bin"
STARTER="$DBOPS_ROOT/tools/start_janusgraph_daemon.sh"

cleanup() {
  echo "[janusgraph] stopping via gremlin-server.sh stop"
  if [ -x "$BIN_DIR/gremlin-server.sh" ]; then
    "$BIN_DIR/gremlin-server.sh" stop "$CFG" || true
  elif [ -x "$BIN_DIR/janusgraph-server.sh" ]; then
    "$BIN_DIR/janusgraph-server.sh" stop "$CFG" || true
  fi
}
trap cleanup TERM INT

# Render + start in daemon mode (backgrounded by script)
bash "$STARTER"

# Poll TCP port; exit when closed
host=127.0.0.1; port=17002
echo "[janusgraph] monitoring $host:$port"
while true; do
  if timeout 1 bash -lc "</dev/tcp/$host/$port" 2>/dev/null; then
    sleep 2
  else
    echo "[janusgraph] port closed; exiting"
    exit 1
  fi
done