Files
DataClaw/backend/app/core/llm_provider.py
T
2026-03-28 14:46:50 +08:00

62 lines
1.8 KiB
Python

from typing import Optional, Dict
from nanobot.providers.azure_openai_provider import AzureOpenAIProvider
from nanobot.providers.openai_codex_provider import OpenAICodexProvider
from nanobot.providers.registry import find_by_name
from app.core.patched_openai_compat_provider import PatchedOpenAICompatProvider
def normalize_provider_name(provider: Optional[str]) -> Optional[str]:
if not provider:
return None
normalized = provider.strip().lower()
alias_map = {
"azure": "azure_openai",
"local": "vllm",
}
return alias_map.get(normalized, normalized)
def build_llm_provider(
*,
model: str,
provider: Optional[str] = None,
api_key: Optional[str] = None,
api_base: Optional[str] = None,
extra_headers: Optional[Dict[str, str]] = None,
):
provider_name = normalize_provider_name(provider)
spec = find_by_name(provider_name) if provider_name else None
backend = spec.backend if spec else "openai_compat"
if backend == "openai_codex" or model.startswith("openai-codex/"):
return OpenAICodexProvider(default_model=model)
if backend == "azure_openai":
if not api_key or not api_base:
raise ValueError("Azure OpenAI requires api_key and api_base.")
return AzureOpenAIProvider(
api_key=api_key,
api_base=api_base,
default_model=model,
)
if backend == "anthropic":
from nanobot.providers.anthropic_provider import AnthropicProvider
return AnthropicProvider(
api_key=api_key,
api_base=api_base,
default_model=model,
extra_headers=extra_headers,
)
return PatchedOpenAICompatProvider(
api_key=api_key,
api_base=api_base,
default_model=model,
extra_headers=extra_headers,
spec=spec,
)