5c8fc9e265
添加诊断脚本 test_config.py，用于测试和验证环境变量配置的正确加载。 脚本检查当前工作目录、Python 环境、.env 文件位置、已加载的环境变量， 并测试 python-dotenv 和 pydantic-settings 的集成情况，以协助调试配置问题。
105 lines
3.2 KiB
Python
105 lines
3.2 KiB
Python
"""Diagnostic script to test environment variable loading."""
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import os
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import sys
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from pathlib import Path
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# Set UTF-8 encoding for Windows console
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if sys.platform == "win32":
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import codecs
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sys.stdout = codecs.getwriter("utf-8")(sys.stdout.buffer, "strict")
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sys.stderr = codecs.getwriter("utf-8")(sys.stderr.buffer, "strict")
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print("=" * 60)
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print("Config Diagnostic Script")
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print("=" * 60)
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# Check current directory
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print(f"\n1. Current working directory: {os.getcwd()}")
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# Check Python path
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print(f"\n2. Python executable: {sys.executable}")
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print(f" Python version: {sys.version}")
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# Check if we're running from backend directory
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in_backend = Path.cwd().name == "backend"
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print(f"\n3. Running from backend directory: {in_backend}")
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# Check .env file location
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env_paths = [
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Path(".env"),
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Path("../.env"),
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Path.cwd().parent / ".env",
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Path("C:/electron/git/.env")
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]
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print(f"\n4. Looking for .env file:")
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for p in env_paths:
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exists = p.exists()
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if exists:
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print(f" ✓ FOUND: {p}")
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# Show first few lines
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with open(p, 'r', encoding='utf-8') as f:
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lines = f.readlines()[:3]
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print(f" Content preview:")
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for line in lines:
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print(f" {line.rstrip()}")
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else:
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print(f" ✗ NOT FOUND: {p}")
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# Check environment variables
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print(f"\n5. Environment variables starting with 'GM_':")
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gm_vars = {k: v for k, v in os.environ.items() if k.startswith('GM_')}
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if gm_vars:
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for k, v in gm_vars.items():
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# Truncate long values for display
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display_v = v[:30] + "..." if len(v) > 30 else v
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print(f" {k} = {display_v}")
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else:
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print(" (none found)")
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# Try python-dotenv if available
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print(f"\n6. Testing python-dotenv:")
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try:
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from dotenv import load_dotenv
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print(" python-dotenv is installed")
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# Try loading from different paths
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for env_path in env_paths:
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if env_path.exists():
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result = load_dotenv(env_path, override=True)
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print(f" load_dotenv({env_path.name}): loaded {result} variables")
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# Check what got loaded
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after_vars = {k: v for k, v in os.environ.items() if k.startswith('GM_')}
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print(f" GM_ vars after load: {len(after_vars)}")
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break
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except ImportError:
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print(" python-dotenv NOT installed")
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# Try importing pydantic-settings
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print(f"\n7. Testing pydantic-settings:")
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try:
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from pydantic_settings import BaseSettings, SettingsConfigDict
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print(" pydantic-settings is installed")
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class TestSettings(BaseSettings):
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model_config = SettingsConfigDict(
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env_prefix='GM_',
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env_file='.env',
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env_file_encoding='utf-8',
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)
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encrypt_key: str = "default"
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api_token: str = "default"
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try:
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s = TestSettings()
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print(f" ✓ Settings loaded successfully")
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print(f" encrypt_key: {s.encrypt_key[:20]}...")
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print(f" api_token: {s.api_token[:20]}...")
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except Exception as e:
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print(f" ✗ Settings failed: {type(e).__name__}: {e}")
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except ImportError as e:
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print(f" pydantic-settings NOT installed: {e}")
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print("\n" + "=" * 60)
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