138 lines
4.6 KiB
Python
138 lines
4.6 KiB
Python
import re
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import os
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from functools import wraps, lru_cache
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from shared_utils.advanced_markdown_format import format_io
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from shared_utils.config_loader import get_conf as get_conf
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pj = os.path.join
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default_user_name = 'default_user'
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# match openai keys
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openai_regex = re.compile(
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r"sk-[a-zA-Z0-9_-]{48}$|" +
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r"sk-[a-zA-Z0-9_-]{92}$|" +
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r"sk-proj-[a-zA-Z0-9_-]{48}$|"+
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r"sk-proj-[a-zA-Z0-9_-]{124}$|"+
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r"sk-proj-[a-zA-Z0-9_-]{156}$|"+ #新版apikey位数不匹配故修改此正则表达式
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r"sess-[a-zA-Z0-9]{40}$"
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)
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def is_openai_api_key(key):
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CUSTOM_API_KEY_PATTERN = get_conf('CUSTOM_API_KEY_PATTERN')
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if len(CUSTOM_API_KEY_PATTERN) != 0:
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API_MATCH_ORIGINAL = re.match(CUSTOM_API_KEY_PATTERN, key)
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else:
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API_MATCH_ORIGINAL = openai_regex.match(key)
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return bool(API_MATCH_ORIGINAL)
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def is_azure_api_key(key):
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API_MATCH_AZURE = re.match(r"[a-zA-Z0-9]{32}$", key)
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return bool(API_MATCH_AZURE)
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def is_api2d_key(key):
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API_MATCH_API2D = re.match(r"fk[a-zA-Z0-9]{6}-[a-zA-Z0-9]{32}$", key)
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return bool(API_MATCH_API2D)
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def is_openroute_api_key(key):
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API_MATCH_OPENROUTE = re.match(r"sk-or-v1-[a-zA-Z0-9]{64}$", key)
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return bool(API_MATCH_OPENROUTE)
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def is_cohere_api_key(key):
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API_MATCH_AZURE = re.match(r"[a-zA-Z0-9]{40}$", key)
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return bool(API_MATCH_AZURE)
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def is_any_api_key(key):
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# key 一般只包含字母、数字、下划线、逗号、中划线
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if not re.match(r"^[a-zA-Z0-9_\-,]+$", key):
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# 如果配置了 CUSTOM_API_KEY_PATTERN，再检查以下以免误杀
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if CUSTOM_API_KEY_PATTERN := get_conf('CUSTOM_API_KEY_PATTERN'):
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return bool(re.match(CUSTOM_API_KEY_PATTERN, key))
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return False
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if ',' in key:
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keys = key.split(',')
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for k in keys:
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if is_any_api_key(k): return True
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return False
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else:
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return is_openai_api_key(key) or is_api2d_key(key) or is_azure_api_key(key) or is_cohere_api_key(key)
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def what_keys(keys):
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avail_key_list = {'OpenAI Key': 0, "Azure Key": 0, "API2D Key": 0}
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key_list = keys.split(',')
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for k in key_list:
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if is_openai_api_key(k):
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avail_key_list['OpenAI Key'] += 1
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for k in key_list:
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if is_api2d_key(k):
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avail_key_list['API2D Key'] += 1
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for k in key_list:
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if is_azure_api_key(k):
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avail_key_list['Azure Key'] += 1
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return f"检测到： OpenAI Key {avail_key_list['OpenAI Key']} 个, Azure Key {avail_key_list['Azure Key']} 个, API2D Key {avail_key_list['API2D Key']} 个"
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def is_o_family_for_openai(llm_model):
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if not llm_model.startswith('o'):
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return False
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if llm_model in ['o1', 'o2', 'o3', 'o4', 'o5', 'o6', 'o7', 'o8']:
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return True
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if llm_model[:3] in ['o1-', 'o2-', 'o3-', 'o4-', 'o5-', 'o6-', 'o7-', 'o8-']:
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return True
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return False
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def select_api_key(keys, llm_model):
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import random
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avail_key_list = []
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key_list = keys.split(',')
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if llm_model.startswith('gpt-') or llm_model.startswith('chatgpt-') or \
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llm_model.startswith('one-api-') or is_o_family_for_openai(llm_model):
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for k in key_list:
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if is_openai_api_key(k): avail_key_list.append(k)
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if llm_model.startswith('api2d-'):
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for k in key_list:
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if is_api2d_key(k): avail_key_list.append(k)
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if llm_model.startswith('azure-'):
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for k in key_list:
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if is_azure_api_key(k): avail_key_list.append(k)
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if llm_model.startswith('cohere-'):
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for k in key_list:
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if is_cohere_api_key(k): avail_key_list.append(k)
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if llm_model.startswith('openrouter-'):
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for k in key_list:
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if is_openroute_api_key(k): avail_key_list.append(k)
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if len(avail_key_list) == 0:
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raise RuntimeError(f"您提供的api-key不满足要求，不包含任何可用于{llm_model}的api-key。您可能选择了错误的模型或请求源（左上角更换模型菜单中可切换openai,azure,claude,cohere等请求源）。")
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api_key = random.choice(avail_key_list) # 随机负载均衡
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return api_key
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def select_api_key_for_embed_models(keys, llm_model):
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import random
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avail_key_list = []
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key_list = keys.split(',')
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if llm_model.startswith('text-embedding-'):
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for k in key_list:
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if is_openai_api_key(k): avail_key_list.append(k)
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if len(avail_key_list) == 0:
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raise RuntimeError(f"您提供的api-key不满足要求，不包含任何可用于{llm_model}的api-key。您可能选择了错误的模型或请求源。")
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api_key = random.choice(avail_key_list) # 随机负载均衡
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return api_key
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