#!/usr/bin/python
# -*- coding:utf-8 -*-

import json

import os
import time

import ProxyBuilder as Builder
import ProxyChecker as Checker

workDir = '/tmp/ProxyC'

ssTest = {
    'tag': 'f43c9bae21ae8693',
    'check': [
        'http'
    ],
    'info': {
        'type': 'ss',
        'server': '127.0.0.1',
        'port': 12345,
        'password': 'dnomd343',
        'method': 'aes-256-ctr',
        'plugin': '',
        'pluginParam': '',
    }
}

ssrTest = {
    'tag': 'f43c9bae21ae8693',
    'check': [
        'http'
    ],
    'info': {
        'type': 'ssr',
        "server": "127.0.0.1",
        "port": 23456,
        "password": "dnomd343",
        "method": "table",
        "protocol": "auth_aes128_md5",
        "protocolParam": "",
        "obfs": "tls1.2_ticket_auth",
        "obfsParam": ""
    }
}

def loadDir(folderPath): # 创建文件夹
    try:
        if os.path.exists(folderPath): # 文件 / 文件夹 存在
            if not os.path.isdir(folderPath): # 文件
                return False # 无法创建
        else: # 不存在
            os.makedirs(folderPath) # 递归创建文件夹
        return True # 文件夹正常
    except:
        return False

def proxyHttpCheck(socksPort): # Http检测
    try:
        health, httpDelay = Checker.httpCheck(socksPort, timeout = 12)
        if health == None: # 连接失败
            return None
        return {
            'delay': httpDelay,
            'health': health
        }
    except: # 未知错误
        return None

def proxyTest(rawInfo, startDelay = 1):
    '''
    代理检测入口

        异常错误: return None

    '''
    if loadDir(workDir) == False: # 工作文件夹无效
        return None
    if not 'info' in rawInfo: # 缺少代理服务器信息
        return None

    try:
        status, client = Builder.build(rawInfo['info'], workDir)
    except: # 构建发生未知错误
        Builder.destroy(client)
        return None
    if status == None: # 构建错误
        Builder.destroy(client)
        return None
    elif status == False: # 节点信息有误
        return {
            'success': False
        }

    time.sleep(startDelay) # 延迟等待客户端启动
    status = Builder.check(client) # 检查客户端状态
    if status == None: # 检测失败
        Builder.destroy(client)
        return None
    elif status == False: # 客户端异常退出
        Builder.destroy(client)
        return {
            'success': False
        }

    if not 'check' in rawInfo: # 缺少检测项目
        return None
    checkItem = rawInfo['check']
    checkResult = {}
    for item in checkItem:
        if item == 'http': # http检测
            result = proxyHttpCheck(client['port'])
        else: # 未知检测项目
            result = None
        if result == None: # 检测出错
            Builder.destroy(client)
            return None
        checkResult[item] = result
    
    Builder.destroy(client) # 销毁客户端
    return {
        'success': True,
        'result': checkResult
    }

ret = proxyTest(ssTest)
print(json.dumps(ret))