Spaces:
Running
Running
File size: 4,625 Bytes
76b9762 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 |
import httpx
from packaging import version
from typing import Optional, Tuple
from app.config.config import settings
from app.log.logger import get_update_logger
logger = get_update_logger()
VERSION_FILE_PATH = "VERSION"
async def check_for_updates() -> Tuple[bool, Optional[str], Optional[str]]:
"""
通过比较当前版本与最新的 GitHub release 来检查应用程序更新。
Returns:
Tuple[bool, Optional[str], Optional[str]]: 一个元组，包含：
- bool: 如果有可用更新则为 True，否则为 False。
- Optional[str]: 如果有可用更新，则为最新的版本字符串，否则为 None。
- Optional[str]: 如果检查失败，则为错误消息，否则为 None。
"""
try:
with open(VERSION_FILE_PATH, 'r', encoding='utf-8') as f:
current_v = f.read().strip()
if not current_v:
logger.error(f"VERSION file ('{VERSION_FILE_PATH}') is empty.")
return False, None, f"VERSION file ('{VERSION_FILE_PATH}') is empty."
except FileNotFoundError:
logger.error(f"VERSION file not found at '{VERSION_FILE_PATH}'. Make sure it exists in the project root.")
return False, None, f"VERSION file not found at '{VERSION_FILE_PATH}'."
except IOError as e:
logger.error(f"Error reading VERSION file ('{VERSION_FILE_PATH}'): {e}")
return False, None, f"Error reading VERSION file ('{VERSION_FILE_PATH}')."
logger.info(f"当前应用程序版本 (from {VERSION_FILE_PATH}): {current_v}")
if not settings.GITHUB_REPO_OWNER or not settings.GITHUB_REPO_NAME or \
settings.GITHUB_REPO_OWNER == "your_owner" or settings.GITHUB_REPO_NAME == "your_repo":
logger.warning("GitHub repository owner/name not configured in settings. Skipping update check.")
return False, None, "Update check skipped: Repository not configured in settings."
github_api_url = f"https://api.github.com/repos/{settings.GITHUB_REPO_OWNER}/{settings.GITHUB_REPO_NAME}/releases/latest"
logger.debug(f"Checking for updates at URL: {github_api_url}")
try:
async with httpx.AsyncClient(timeout=10.0) as client:
headers = {
"Accept": "application/vnd.github.v3+json",
"User-Agent": f"{settings.GITHUB_REPO_NAME}-UpdateChecker/1.0"
}
response = await client.get(github_api_url, headers=headers)
response.raise_for_status()
latest_release = response.json()
latest_v_str = latest_release.get("tag_name")
if not latest_v_str:
logger.warning("在最新的 GitHub release 响应中找不到 'tag_name'。")
return False, None, "无法从 GitHub 解析最新版本。"
if latest_v_str.startswith('v'):
latest_v_str = latest_v_str[1:]
logger.info(f"在 GitHub 上找到的最新版本: {latest_v_str}")
# 比较版本
current_version = version.parse(current_v)
latest_version = version.parse(latest_v_str)
if latest_version > current_version:
logger.info(f"有可用更新: {current_v} -> {latest_v_str}")
return True, latest_v_str, None
else:
logger.info("应用程序已是最新版本。")
return False, None, None
except httpx.HTTPStatusError as e:
logger.error(f"检查更新时发生 HTTP 错误: {e.response.status_code} - {e.response.text}")
# 避免向用户显示详细的错误文本
error_msg = f"获取更新信息失败 (HTTP {e.response.status_code})。"
if e.response.status_code == 404:
error_msg += " 请检查仓库名称是否正确或仓库是否有发布版本。"
elif e.response.status_code == 403:
error_msg += " API 速率限制或权限问题。"
return False, None, error_msg
except httpx.RequestError as e:
logger.error(f"检查更新时发生网络错误: {e}")
return False, None, "更新检查期间发生网络错误。"
except version.InvalidVersion:
latest_v_str_for_log = latest_v_str if 'latest_v_str' in locals() else 'N/A'
logger.error(f"发现无效的版本格式。当前 (from {VERSION_FILE_PATH}): '{current_v}', 最新: '{latest_v_str_for_log}'")
return False, None, "遇到无效的版本格式。"
except Exception as e:
logger.error(f"更新检查期间发生意外错误: {e}", exc_info=True)
return False, None, "发生意外错误。" |