entrypoint.sh

#!/usr/bin/env bash
# ──────────────────────────────────────────────────────────────────────────────
# Boots, in order:
#   1) hexstrike_server.py — HTTP API on 127.0.0.1:8888 (loopback only)
#   2) app.py              — FastAPI + Gradio on 0.0.0.0:7860
#                            (which itself spawns mcp-proxy on 127.0.0.1:8765
#                             and reverse-proxies /servers/hexstrike/* onto it)
# ──────────────────────────────────────────────────────────────────────────────
set -euo pipefail

if [[ -z "${HEXSTRIKE_TOKEN:-}" ]]; then
  echo "[entrypoint] FATAL: HEXSTRIKE_TOKEN secret is not set in the Space."
  echo "             Add it under Settings → Variables and secrets → New secret."
  echo "             Generate one with:   openssl rand -hex 32"
  exit 1
fi

if [[ -z "${HF_TOKEN:-}" ]]; then
  echo "[entrypoint] WARNING: HF_TOKEN secret is not set. Chat UI loads but"
  echo "                       will refuse to call the LLM until you set it."
fi

# ── 1) HexStrike HTTP API on loopback only ──────────────────────────────────
cd /home/user/app/hexstrike
python3 hexstrike_server.py --port 8888 >/tmp/hexstrike.log 2>&1 &
HEX_PID=$!
echo "[entrypoint] hexstrike_server.py started (pid=$HEX_PID), waiting for /health…"

for i in {1..60}; do
  if curl -fsS http://127.0.0.1:8888/health >/dev/null 2>&1; then
    echo "[entrypoint] ✅ HexStrike API is up after ${i}s"
    break
  fi
  sleep 1
done

if ! curl -fsS http://127.0.0.1:8888/health >/dev/null 2>&1; then
  echo "[entrypoint] ❌ HexStrike failed to start within 60s. Last 100 log lines:"
  tail -n 100 /tmp/hexstrike.log || true
  exit 1
fi

# ── 2) FastAPI + Gradio app (spawns mcp-proxy internally) ────────────────────
cd /home/user/app

if [[ ! -f app.py ]]; then
  echo "[entrypoint] ❌ FATAL: /home/user/app/app.py is missing from the image."
  echo "             Either app.py wasn't committed, or HF cached an old layer."
  echo "             Click 'Factory rebuild' in the Space Settings to force a"
  echo "             cache-free rebuild. Files present in /home/user/app:"
  ls -la /home/user/app
  exit 1
fi

echo "[entrypoint] 🚀 Starting app.py (Gradio chat + MCP reverse proxy) on :7860"
exec python3 app.py