Update app.py

app.py

@@ -1,10 +1,42 @@
+import os
+print("BOOT 1: starting app import", flush=True)
+
+from fastapi import FastAPI
+print("BOOT 2: imported FastAPI", flush=True)
+
+app = FastAPI()
+print("BOOT 3: created app", flush=True)
+
+@app.get("/")
+def root():
+    return {"ok": True}
+
+print("BOOT 4: routes registered", flush=True)
+
 from __future__ import annotations
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
 
 from typing import Any, Dict, List, Optional
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
 
 from fastapi import FastAPI, Request
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from fastapi.middleware.cors import CORSMiddleware
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from fastapi.responses import HTMLResponse, JSONResponse
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
 
 from context_parser import (
     detect_intent,
@@ -12,18 +44,56 @@ from context_parser import (
     intent_to_help_mode,
     split_unity_message,
 )
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from conversation_logic import ConversationEngine
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from generator_engine import GeneratorEngine
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from logging_store import LoggingStore
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from models import ChatRequest, EventLogRequest, SessionFinalizeRequest, SessionStartRequest
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from question_support_loader import question_support_bank
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from retrieval_engine import RetrievalEngine
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from ui_html import HOME_HTML
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
+
 from utils import clamp01, get_user_text
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
 
 from pathlib import Path
 import subprocess
 import sys
+print("BOOT A: before retrieval import", flush=True)
+from retrieval import RetrievalEngine
+print("BOOT B: retrieval imported", flush=True)
 
 retriever = RetrievalEngine()
 generator = GeneratorEngine()