50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
from fastapi import Request
|
||
|
||
from common.context import RequestContext
|
||
from config.env import AppConfig
|
||
from exceptions.exception import PermissionException
|
||
|
||
|
||
class DependencyUtil:
|
||
"""
|
||
依赖项工具类
|
||
"""
|
||
|
||
@classmethod
|
||
def check_exclude_routes(cls, request: Request, err_msg: str = '当前路由不在认证规则内，不可使用该依赖项') -> None:
|
||
"""
|
||
检查路径和方法是否匹配排除路由模式
|
||
|
||
:param request: 请求对象
|
||
:param err_msg: 错误信息
|
||
:return: None
|
||
"""
|
||
# 获取当前请求路径和方法
|
||
path = request.url.path
|
||
method = request.method.upper()
|
||
|
||
# 从配置中获取APP_ROOT_PATH
|
||
app_root_path = AppConfig.app_root_path
|
||
|
||
# 去掉APP_ROOT_PATH前缀
|
||
if app_root_path and path.startswith(app_root_path):
|
||
path = path[len(app_root_path) :]
|
||
|
||
# 获取编译后的排除路由模式列表
|
||
exclude_patterns = RequestContext.get_current_exclude_patterns()
|
||
|
||
# 检查当前路由是否在排除路由列表中
|
||
if path and method and exclude_patterns:
|
||
for item in exclude_patterns:
|
||
pattern = item['pattern']
|
||
exclude_methods = item['methods']
|
||
ignore_paths = item['ignore_paths']
|
||
|
||
# 检查当前路径是否在忽略列表中
|
||
if path in ignore_paths:
|
||
continue
|
||
|
||
# 检查路径是否匹配，并且methods为空列表（匹配所有方法）或者当前方法在允许列表中
|
||
if pattern.match(path) and (not exclude_methods or method in exclude_methods):
|
||
raise PermissionException(data='', message=err_msg)
|