读取环境变量作为配置

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ReeInk 2023-04-30 17:30:31 +08:00
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commit e5e3e0aa43
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@ -3,6 +3,7 @@ import importlib
import traceback
import inspect
import re
import os
from latex2mathml.converter import convert as tex2mathml
from functools import wraps, lru_cache
@ -517,13 +518,63 @@ def select_api_key(keys, llm_model):
api_key = random.choice(avail_key_list) # 随机负载均衡
return api_key
def read_single_conf_from_env(arg, default_value):
ENV_PREFIX = "GPT_ACADEMIC_" # 环境变量的前缀
env_arg = ENV_PREFIX + arg # 环境变量的KEY
if arg == "proxies":
# 对于proxies我们使用多个环境变量来配置
# HTTP_PROXY: 对应http代理
# HTTPS_PROXY: 对应https代理
# ALL_PROXY: 对应http和https代理优先级较HTTP_PROXY和HTTPS_PROXY更低
http_proxy = os.environ.get(ENV_PREFIX + "HTTP_PROXY") or os.environ.get("ALL_PROXY")
assert http_proxy is not None, f"请设置环境变量{ENV_PREFIX + 'HTTP_PROXY'}"
https_proxy = os.environ.get(ENV_PREFIX + "HTTPS_PROXY") or os.environ.get("ALL_PROXY")
assert https_proxy is not None, f"请设置环境变量{ENV_PREFIX + 'HTTPS_PROXY'}"
r = {
"http": http_proxy,
"https": https_proxy
}
elif arg == "AVAIL_LLM_MODELS":
r = []
# 对于AVAIL_LLM_MODELS的环境变量配置我们允许用户使用;分隔多个模型
for item in os.environ[env_arg].split(";"):
r.append(item)
elif arg == "AUTHENTICATION":
r = []
# 对于AUTHENTICATION的环境变量配置我们允许用户使用;分隔多个账号
# 格式为username1:password1;username2:password2
for item in os.environ[env_arg].split(";"):
r.append(tuple(item.split(":")))
elif arg == "API_URL_REDIRECT":
r = {}
# 对于API_URL_REDIRECT的环境变量配置我们允许用户使用;分隔转发地址
# 格式为url1:redirect1;url2:redirect2
for item in os.environ[env_arg].split(";"):
k, v = item.split(":")
r[k] = v
elif isinstance(default_value, bool):
r = bool(os.environ[env_arg])
elif isinstance(default_value, int):
r = int(os.environ[env_arg])
elif isinstance(default_value, float):
r = float(os.environ[env_arg])
elif isinstance(default_value, str):
r = os.environ[env_arg]
else:
raise RuntimeError(f"[CONFIG] 环境变量{arg}不支持自动转换到{type(default_value)}类型")
return r
@lru_cache(maxsize=128)
def read_single_conf_with_lru_cache(arg):
from colorful import print亮红, print亮绿, print亮蓝
default_r = getattr(importlib.import_module('config'), arg)
try:
r = getattr(importlib.import_module('config_private'), arg)
r = read_single_conf_from_env(arg, default_r) # 优先获取环境变量作为配置
except:
r = getattr(importlib.import_module('config'), arg)
try:
r = getattr(importlib.import_module('config_private'), arg)
except:
r = default_r
# 在读取API_KEY时检查一下是不是忘了改config
if arg == 'API_KEY':
print亮蓝(f"[API_KEY] 本项目现已支持OpenAI和API2D的api-key。也支持同时填写多个api-key如API_KEY=\"openai-key1,openai-key2,api2d-key3\"")