tfse-model-api-v0.2/common/scripts.py

import os
import json
import functools

from flask import request

from setting import APP_NAME, API_SECRET


def file_path(param):
    """
    返回文件真实路径
    避免因为文件路径问题带来的麻烦
    Parameters:
        param: 文件相对路径
    Returns:
        path: 文件真实路径
    """
    abs_path = os.path.abspath(os.path.dirname(__file__))
    rel_path = abs_path[:abs_path.find(APP_NAME) + len(APP_NAME)]
    path = os.path.abspath(rel_path + param)
    return path


def read_json_file(param):
    """
    读取json文件
    Parameters:
        param: json文件真实路径
    Returns:
        result: json内容
    """
    with open(param, "r", encoding='utf-8') as f:
        result = json.load(f)
        return result


def verify_token(func):
    """
    校验token
    """
    @functools.wraps(func)
    def internal(*args, **kwargs):
        try:
            token = request.headers.get('token')
            if token != API_SECRET:
                return {"info": "接口密钥错误"}, 401
        except Exception:
            return {"info": "请求异常"}, 401
        return func(*args, **kwargs)
    return internal