# -*- coding: utf-8 -*-
"""
-------------------------------------------------
   File Name：     setting.py
   Description :   配置文件
   Author :        JHao
   date：          2019/2/15
-------------------------------------------------
   Change Activity:
                   2019/2/15:
-------------------------------------------------
"""

import sys
from os import getenv
from logging import getLogger

log = getLogger(__name__)

HEADER = """
    ______                        ______             _
    | ___ \_                      | ___ \           | |
    | |_/ / \__ __   __  _ __   _ | |_/ /___   ___  | |
    |  __/|  _// _ \ \ \/ /| | | ||  __// _ \ / _ \ | |
    | |   | | | (_) | >  < \ |_| || |  | (_) | (_) || |___
    \_|   |_|  \___/ /_/\_\ \__  |\_|   \___/ \___/ \_____\
                           __ / /
                          /___ /
"""

PY3 = sys.version_info >= (3,)

DB_TYPE = getenv('db_type', 'SSDB').upper()
DB_HOST = getenv('db_host', '127.0.0.1')
DB_PORT = getenv('db_port', '8080')
DB_PASSWORD = getenv('db_password', '')

""" 数据库配置 """
DATABASES = {
    "default": {
        "TYPE": "REDIS",
        "HOST": "19.19.22.54",
        "PORT": "6379",
        "NAME": "proxy",
        "PASSWORD": "_@Fintell"
    }
}

# register the proxy getter function

PROXY_GETTER = [
    "freeProxy01",
    "freeProxy02",
    "freeProxy03",
    "freeProxy04",
    "freeProxy05",
    "freeProxy06",
    "freeProxy07",
    "freeProxy08",
    "freeProxy09",
]

""" API config http://127.0.0.1:5010 """
SERVER_API = {
    "HOST": "0.0.0.0",  # The ip specified which starting the web API
    "PORT": 5010  # port number to which the server listens to
}


class ConfigError(BaseException):
    pass


def checkConfig():
    if DB_TYPE not in ["SSDB", "REDIS"]:
        raise ConfigError('db_type Do not support: %s, must SSDB/REDIS .' % DB_TYPE)

    if not DB_PORT.isdigit():
        raise ConfigError('db_port must be digit, not %s' % DB_PORT)

    from ProxyGetter import getFreeProxy
    illegal_getter = list(filter(lambda key: not hasattr(getFreeProxy.GetFreeProxy, key), PROXY_GETTER))
    if len(illegal_getter) > 0:
        raise ConfigError("ProxyGetter: %s does not exists" % "/".join(illegal_getter))


checkConfig()