# -*- coding: utf-8 -*-
# @Time : 2021/5/27 11:23
# @Author : XuJiakai
# @File : environment_switch
# @Software: PyCharm

import platform
import subprocess
import os

import yaml

_module_path = os.path.dirname(__file__)


def __ping_judge(ip):
    CREATE_NO_WINDOW = 0x08000000
    win_ping_cmd = "ping -n 1 {}".format(ip)
    linux_ping_cmd = "ping -c 1 {}".format(ip)
    if platform.system() == "Windows":
        ret = subprocess.call(win_ping_cmd, shell=True, creationflags=CREATE_NO_WINDOW)
    if platform.system() == "Linux":
        ret = subprocess.call(linux_ping_cmd, shell=True)
    if ret == 0:
        return True
    if ret == 1:
        return False


def _is_intranet_env():
    if platform.system() == "Windows":
        return False
    # return __ping_judge("oss-cn-shanghai-internal.aliyuncs.com")
    return True


class environment_switch:
    def __init__(self):
        self.is_intranet = _is_intranet_env()
        self.config = self.__get_conf()
        pass

    def __get_conf(self):
        if self.is_intranet:
            f = open(os.path.join(_module_path, 'env-prod.yaml'))  # 打开yaml文件
            pass
        else:
            f = open(os.path.join(_module_path, 'env-dev.yaml'))  # 打开yaml文件
            pass
        d = yaml.load(f, Loader=yaml.FullLoader)  # 使用load方法加载
        return d

    def get_val(self, path):
        return self.__get_val(self.config, path)

    def __get_val(self, conf, path):
        index = path.find('.')
        if index == -1 and path in conf:
            return conf[path]

        k = path[0: index]
        other_path = path[index + 1:]

        if k in conf:
            v = conf[k]
            return self.__get_val(v, other_path)
        return None


if __name__ == '__main__':
    env = environment_switch()
    print(env.is_intranet)
    # vv = env.get_val('mongo.itslaw.url')
    # print(vv)
    pass