#!/bin/bash
# ════════════════════════════════════════════════════════════════
# K1RL QUASAR — Entrypoint
# Cleans up any stale processes/ports before launching supervisord
# ════════════════════════════════════════════════════════════════
set -e

echo "=== QUASAR entrypoint: cleaning up stale state ==="

# Kill any lingering supervisord from a previous run
pkill -f supervisord 2>/dev/null || true

# Kill any lingering hub/ranker/dashboard Python processes
pkill -f websocket_hub.py         2>/dev/null || true
pkill -f Quasar_axrvi_ranker.py   2>/dev/null || true
pkill -f hub_dashboard_service.py 2>/dev/null || true

# Give OS enough time to fully release sockets (7860, 8051, etc.)
sleep 3

# Remove stale PID and socket files
rm -f /tmp/supervisord.pid
rm -f /tmp/supervisor.sock

# Confirm our app files exist (catches missing-file issues early)
for f in /app/websocket_hub.py /app/Quasar_axrvi_ranker.py /app/hub_dashboard_service.py; do
    if [ ! -f "$f" ]; then
        echo "ERROR: Required file missing: $f"
        echo "Make sure it is committed to your HF Space repository."
        exit 1
    fi
done

echo "=== Starting supervisord ==="
exec /usr/bin/supervisord -c /etc/supervisord.conf