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#!/usr/bin/env python3
"""Simple startup script for debugging Flow2API on HuggingFace Spaces"""
import os
import sys
import time
import asyncio
from pathlib import Path
def debug_environment():
"""Print environment debug information"""
print("=" * 60)
print("🔍 FLOW2API DEBUG STARTUP")
print("=" * 60)
print(f"Python version: {sys.version}")
print(f"Current working directory: {os.getcwd()}")
print(f"User ID: {os.getuid()}")
print(f"Group ID: {os.getgid()}")
print(f"Environment variables:")
for key, value in sorted(os.environ.items()):
if key.startswith('FLOW2API') or key in ['HOST', 'PORT', 'HOME', 'PATH']:
print(f" {key}: {value}")
print("=" * 60)
def check_file_permissions():
"""Check critical file permissions"""
files_to_check = [
'/app',
'/app/logs.txt',
'/app/data',
'/app/config'
]
print("📁 FILE PERMISSIONS CHECK:")
for file_path in files_to_check:
path = Path(file_path)
if path.exists():
stat_info = path.stat()
print(f" ✅ {file_path}: exists, mode={oct(stat_info.st_mode)}")
if path.is_file():
try:
# Test write permission
with open(path, 'a') as f:
f.write("")
print(f" ✅ {file_path}: writable")
except Exception as e:
print(f" ❌ {file_path}: NOT writable - {e}")
else:
print(f" ❌ {file_path}: does not exist")
print("=" * 60)
async def test_basic_import():
"""Test if basic modules can be imported"""
print("📦 IMPORT TEST:")
try:
import fastapi
print(f" ✅ FastAPI: {fastapi.__version__}")
except Exception as e:
print(f" ❌ FastAPI import failed: {e}")
try:
import uvicorn
print(f" ✅ Uvicorn: available")
except Exception as e:
print(f" ❌ Uvicorn import failed: {e}")
try:
import aiosqlite
print(f" ✅ aiosqlite: available")
except Exception as e:
print(f" ❌ aiosqlite import failed: {e}")
print("=" * 60)
async def test_database_connection():
"""Test database creation and connection"""
print("💾 DATABASE TEST:")
try:
import aiosqlite
# Test database directory creation
data_dir = Path("/app/data")
data_dir.mkdir(exist_ok=True)
print(f" ✅ Data directory: {data_dir}")
# Test database connection
db_path = "/app/data/test.db"
async with aiosqlite.connect(db_path) as db:
await db.execute("SELECT 1")
print(f" ✅ Database connection: successful")
# Clean up test file
os.remove(db_path)
print(f" ✅ Test database: cleaned up")
except Exception as e:
print(f" ❌ Database test failed: {e}")
import traceback
traceback.print_exc()
print("=" * 60)
def start_simple_server():
"""Start a simple test server"""
print("🌐 SIMPLE SERVER TEST:")
try:
from fastapi import FastAPI
import uvicorn
app = FastAPI()
@app.get("/")
async def root():
return {"message": "Flow2API is running", "status": "ok"}
@app.get("/health")
async def health():
return {"status": "healthy"}
print(" ✅ Simple FastAPI app created")
print(" 🚀 Starting simple server on port 7860...")
# Start server
uvicorn.run(
app,
host="0.0.0.0",
port=7860,
log_level="info"
)
except Exception as e:
print(f" ❌ Simple server failed: {e}")
import traceback
traceback.print_exc()
async def main():
"""Main debugging function"""
debug_environment()
check_file_permissions()
await test_basic_import()
await test_database_connection()
print("🎯 STARTING FLOW2API:")
try:
# Import and start the main application
from src.main import app
print(" ✅ Main app imported successfully")
# Start with uvicorn directly
import uvicorn
print(" 🚀 Starting main application...")
uvicorn.run(
app,
host="0.0.0.0",
port=7860,
log_level="info",
access_log=True
)
except Exception as e:
print(f" ❌ Main app startup failed: {e}")
import traceback
traceback.print_exc()
print("🔄 FALLING BACK TO SIMPLE SERVER...")
start_simple_server()
if __name__ == "__main__":
print("Starting Flow2API with debug mode...")
asyncio.run(main()) |