Merge remote-tracking branch 'origin/main' into pr-2530
Made-with: Cursor # Conflicts: # nanobot/channels/whatsapp.py
This commit is contained in:
@@ -13,6 +13,7 @@ __all__ = [
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"AnthropicProvider",
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"OpenAICompatProvider",
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"OpenAICodexProvider",
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"GitHubCopilotProvider",
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"AzureOpenAIProvider",
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]
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@@ -20,12 +21,14 @@ _LAZY_IMPORTS = {
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"AnthropicProvider": ".anthropic_provider",
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"OpenAICompatProvider": ".openai_compat_provider",
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"OpenAICodexProvider": ".openai_codex_provider",
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"GitHubCopilotProvider": ".github_copilot_provider",
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"AzureOpenAIProvider": ".azure_openai_provider",
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}
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if TYPE_CHECKING:
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from nanobot.providers.anthropic_provider import AnthropicProvider
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from nanobot.providers.azure_openai_provider import AzureOpenAIProvider
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from nanobot.providers.github_copilot_provider import GitHubCopilotProvider
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from nanobot.providers.openai_compat_provider import OpenAICompatProvider
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from nanobot.providers.openai_codex_provider import OpenAICodexProvider
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@@ -2,6 +2,8 @@
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from __future__ import annotations
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import asyncio
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import os
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import re
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import secrets
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import string
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@@ -9,7 +11,6 @@ from collections.abc import Awaitable, Callable
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from typing import Any
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import json_repair
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from loguru import logger
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from nanobot.providers.base import LLMProvider, LLMResponse, ToolCallRequest
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@@ -47,6 +48,8 @@ class AnthropicProvider(LLMProvider):
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client_kw["base_url"] = api_base
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if extra_headers:
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client_kw["default_headers"] = extra_headers
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# Keep retries centralized in LLMProvider._run_with_retry to avoid retry amplification.
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client_kw["max_retries"] = 0
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self._client = AsyncAnthropic(**client_kw)
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@staticmethod
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@@ -251,8 +254,9 @@ class AnthropicProvider(LLMProvider):
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# Prompt caching
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# ------------------------------------------------------------------
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@staticmethod
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@classmethod
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def _apply_cache_control(
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cls,
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system: str | list[dict[str, Any]],
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messages: list[dict[str, Any]],
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tools: list[dict[str, Any]] | None,
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@@ -279,7 +283,8 @@ class AnthropicProvider(LLMProvider):
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new_tools = tools
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if tools:
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new_tools = list(tools)
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new_tools[-1] = {**new_tools[-1], "cache_control": marker}
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for idx in cls._tool_cache_marker_indices(new_tools):
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new_tools[idx] = {**new_tools[idx], "cache_control": marker}
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return system, new_msgs, new_tools
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@@ -370,15 +375,22 @@ class AnthropicProvider(LLMProvider):
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usage: dict[str, int] = {}
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if response.usage:
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input_tokens = response.usage.input_tokens
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cache_creation = getattr(response.usage, "cache_creation_input_tokens", 0) or 0
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cache_read = getattr(response.usage, "cache_read_input_tokens", 0) or 0
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total_prompt_tokens = input_tokens + cache_creation + cache_read
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usage = {
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"prompt_tokens": response.usage.input_tokens,
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"prompt_tokens": total_prompt_tokens,
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"completion_tokens": response.usage.output_tokens,
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"total_tokens": response.usage.input_tokens + response.usage.output_tokens,
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"total_tokens": total_prompt_tokens + response.usage.output_tokens,
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}
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for attr in ("cache_creation_input_tokens", "cache_read_input_tokens"):
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val = getattr(response.usage, attr, 0)
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if val:
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usage[attr] = val
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# Normalize to cached_tokens for downstream consistency.
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if cache_read:
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usage["cached_tokens"] = cache_read
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return LLMResponse(
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content="".join(content_parts) or None,
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@@ -392,6 +404,15 @@ class AnthropicProvider(LLMProvider):
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# Public API
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# ------------------------------------------------------------------
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@staticmethod
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def _handle_error(e: Exception) -> LLMResponse:
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msg = f"Error calling LLM: {e}"
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response = getattr(e, "response", None)
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retry_after = LLMProvider._extract_retry_after_from_headers(getattr(response, "headers", None))
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if retry_after is None:
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retry_after = LLMProvider._extract_retry_after(msg)
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return LLMResponse(content=msg, finish_reason="error", retry_after=retry_after)
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async def chat(
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self,
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messages: list[dict[str, Any]],
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@@ -410,7 +431,7 @@ class AnthropicProvider(LLMProvider):
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response = await self._client.messages.create(**kwargs)
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return self._parse_response(response)
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except Exception as e:
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return LLMResponse(content=f"Error calling LLM: {e}", finish_reason="error")
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return self._handle_error(e)
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async def chat_stream(
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self,
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@@ -427,15 +448,35 @@ class AnthropicProvider(LLMProvider):
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messages, tools, model, max_tokens, temperature,
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reasoning_effort, tool_choice,
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)
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idle_timeout_s = int(os.environ.get("NANOBOT_STREAM_IDLE_TIMEOUT_S", "90"))
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try:
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async with self._client.messages.stream(**kwargs) as stream:
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if on_content_delta:
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async for text in stream.text_stream:
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stream_iter = stream.text_stream.__aiter__()
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while True:
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try:
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text = await asyncio.wait_for(
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stream_iter.__anext__(),
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timeout=idle_timeout_s,
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)
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except StopAsyncIteration:
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break
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await on_content_delta(text)
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response = await stream.get_final_message()
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response = await asyncio.wait_for(
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stream.get_final_message(),
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timeout=idle_timeout_s,
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)
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return self._parse_response(response)
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except asyncio.TimeoutError:
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return LLMResponse(
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content=(
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f"Error calling LLM: stream stalled for more than "
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f"{idle_timeout_s} seconds"
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),
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finish_reason="error",
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)
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except Exception as e:
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return LLMResponse(content=f"Error calling LLM: {e}", finish_reason="error")
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return self._handle_error(e)
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def get_default_model(self) -> str:
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return self.default_model
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@@ -1,31 +1,36 @@
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"""Azure OpenAI provider implementation with API version 2024-10-21."""
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"""Azure OpenAI provider using the OpenAI SDK Responses API.
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Uses ``AsyncOpenAI`` pointed at ``https://{endpoint}/openai/v1/`` which
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routes to the Responses API (``/responses``). Reuses shared conversion
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helpers from :mod:`nanobot.providers.openai_responses`.
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"""
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from __future__ import annotations
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||||
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||||
import json
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import uuid
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from collections.abc import Awaitable, Callable
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from typing import Any
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from urllib.parse import urljoin
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import httpx
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import json_repair
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from openai import AsyncOpenAI
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from nanobot.providers.base import LLMProvider, LLMResponse, ToolCallRequest
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_AZURE_MSG_KEYS = frozenset({"role", "content", "tool_calls", "tool_call_id", "name"})
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from nanobot.providers.base import LLMProvider, LLMResponse
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from nanobot.providers.openai_responses import (
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consume_sdk_stream,
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convert_messages,
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convert_tools,
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parse_response_output,
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)
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|
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class AzureOpenAIProvider(LLMProvider):
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"""
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Azure OpenAI provider with API version 2024-10-21 compliance.
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"""Azure OpenAI provider backed by the Responses API.
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Features:
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||||
- Hardcoded API version 2024-10-21
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- Uses model field as Azure deployment name in URL path
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||||
- Uses api-key header instead of Authorization Bearer
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||||
- Uses max_completion_tokens instead of max_tokens
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||||
- Direct HTTP calls, bypasses LiteLLM
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- Uses the OpenAI Python SDK (``AsyncOpenAI``) with
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``base_url = {endpoint}/openai/v1/``
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- Calls ``client.responses.create()`` (Responses API)
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||||
- Reuses shared message/tool/SSE conversion from
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``openai_responses``
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"""
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def __init__(
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@@ -36,40 +41,29 @@ class AzureOpenAIProvider(LLMProvider):
|
||||
):
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super().__init__(api_key, api_base)
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self.default_model = default_model
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||||
self.api_version = "2024-10-21"
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||||
|
||||
# Validate required parameters
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||||
|
||||
if not api_key:
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raise ValueError("Azure OpenAI api_key is required")
|
||||
if not api_base:
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||||
raise ValueError("Azure OpenAI api_base is required")
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||||
|
||||
# Ensure api_base ends with /
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if not api_base.endswith('/'):
|
||||
api_base += '/'
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||||
|
||||
# Normalise: ensure trailing slash
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||||
if not api_base.endswith("/"):
|
||||
api_base += "/"
|
||||
self.api_base = api_base
|
||||
|
||||
def _build_chat_url(self, deployment_name: str) -> str:
|
||||
"""Build the Azure OpenAI chat completions URL."""
|
||||
# Azure OpenAI URL format:
|
||||
# https://{resource}.openai.azure.com/openai/deployments/{deployment}/chat/completions?api-version={version}
|
||||
base_url = self.api_base
|
||||
if not base_url.endswith('/'):
|
||||
base_url += '/'
|
||||
|
||||
url = urljoin(
|
||||
base_url,
|
||||
f"openai/deployments/{deployment_name}/chat/completions"
|
||||
# SDK client targeting the Azure Responses API endpoint
|
||||
base_url = f"{api_base.rstrip('/')}/openai/v1/"
|
||||
self._client = AsyncOpenAI(
|
||||
api_key=api_key,
|
||||
base_url=base_url,
|
||||
default_headers={"x-session-affinity": uuid.uuid4().hex},
|
||||
max_retries=0,
|
||||
)
|
||||
return f"{url}?api-version={self.api_version}"
|
||||
|
||||
def _build_headers(self) -> dict[str, str]:
|
||||
"""Build headers for Azure OpenAI API with api-key header."""
|
||||
return {
|
||||
"Content-Type": "application/json",
|
||||
"api-key": self.api_key, # Azure OpenAI uses api-key header, not Authorization
|
||||
"x-session-affinity": uuid.uuid4().hex, # For cache locality
|
||||
}
|
||||
# ------------------------------------------------------------------
|
||||
# Helpers
|
||||
# ------------------------------------------------------------------
|
||||
|
||||
@staticmethod
|
||||
def _supports_temperature(
|
||||
@@ -82,36 +76,56 @@ class AzureOpenAIProvider(LLMProvider):
|
||||
name = deployment_name.lower()
|
||||
return not any(token in name for token in ("gpt-5", "o1", "o3", "o4"))
|
||||
|
||||
def _prepare_request_payload(
|
||||
def _build_body(
|
||||
self,
|
||||
deployment_name: str,
|
||||
messages: list[dict[str, Any]],
|
||||
tools: list[dict[str, Any]] | None = None,
|
||||
max_tokens: int = 4096,
|
||||
temperature: float = 0.7,
|
||||
reasoning_effort: str | None = None,
|
||||
tool_choice: str | dict[str, Any] | None = None,
|
||||
tools: list[dict[str, Any]] | None,
|
||||
model: str | None,
|
||||
max_tokens: int,
|
||||
temperature: float,
|
||||
reasoning_effort: str | None,
|
||||
tool_choice: str | dict[str, Any] | None,
|
||||
) -> dict[str, Any]:
|
||||
"""Prepare the request payload with Azure OpenAI 2024-10-21 compliance."""
|
||||
payload: dict[str, Any] = {
|
||||
"messages": self._sanitize_request_messages(
|
||||
self._sanitize_empty_content(messages),
|
||||
_AZURE_MSG_KEYS,
|
||||
),
|
||||
"max_completion_tokens": max(1, max_tokens), # Azure API 2024-10-21 uses max_completion_tokens
|
||||
"""Build the Responses API request body from Chat-Completions-style args."""
|
||||
deployment = model or self.default_model
|
||||
instructions, input_items = convert_messages(self._sanitize_empty_content(messages))
|
||||
|
||||
body: dict[str, Any] = {
|
||||
"model": deployment,
|
||||
"instructions": instructions or None,
|
||||
"input": input_items,
|
||||
"max_output_tokens": max(1, max_tokens),
|
||||
"store": False,
|
||||
"stream": False,
|
||||
}
|
||||
|
||||
if self._supports_temperature(deployment_name, reasoning_effort):
|
||||
payload["temperature"] = temperature
|
||||
if self._supports_temperature(deployment, reasoning_effort):
|
||||
body["temperature"] = temperature
|
||||
|
||||
if reasoning_effort:
|
||||
payload["reasoning_effort"] = reasoning_effort
|
||||
body["reasoning"] = {"effort": reasoning_effort}
|
||||
body["include"] = ["reasoning.encrypted_content"]
|
||||
|
||||
if tools:
|
||||
payload["tools"] = tools
|
||||
payload["tool_choice"] = tool_choice or "auto"
|
||||
body["tools"] = convert_tools(tools)
|
||||
body["tool_choice"] = tool_choice or "auto"
|
||||
|
||||
return payload
|
||||
return body
|
||||
|
||||
@staticmethod
|
||||
def _handle_error(e: Exception) -> LLMResponse:
|
||||
response = getattr(e, "response", None)
|
||||
body = getattr(e, "body", None) or getattr(response, "text", None)
|
||||
body_text = str(body).strip() if body is not None else ""
|
||||
msg = f"Error: {body_text[:500]}" if body_text else f"Error calling Azure OpenAI: {e}"
|
||||
retry_after = LLMProvider._extract_retry_after_from_headers(getattr(response, "headers", None))
|
||||
if retry_after is None:
|
||||
retry_after = LLMProvider._extract_retry_after(msg)
|
||||
return LLMResponse(content=msg, finish_reason="error", retry_after=retry_after)
|
||||
|
||||
# ------------------------------------------------------------------
|
||||
# Public API
|
||||
# ------------------------------------------------------------------
|
||||
|
||||
async def chat(
|
||||
self,
|
||||
@@ -123,92 +137,15 @@ class AzureOpenAIProvider(LLMProvider):
|
||||
reasoning_effort: str | None = None,
|
||||
tool_choice: str | dict[str, Any] | None = None,
|
||||
) -> LLMResponse:
|
||||
"""
|
||||
Send a chat completion request to Azure OpenAI.
|
||||
|
||||
Args:
|
||||
messages: List of message dicts with 'role' and 'content'.
|
||||
tools: Optional list of tool definitions in OpenAI format.
|
||||
model: Model identifier (used as deployment name).
|
||||
max_tokens: Maximum tokens in response (mapped to max_completion_tokens).
|
||||
temperature: Sampling temperature.
|
||||
reasoning_effort: Optional reasoning effort parameter.
|
||||
|
||||
Returns:
|
||||
LLMResponse with content and/or tool calls.
|
||||
"""
|
||||
deployment_name = model or self.default_model
|
||||
url = self._build_chat_url(deployment_name)
|
||||
headers = self._build_headers()
|
||||
payload = self._prepare_request_payload(
|
||||
deployment_name, messages, tools, max_tokens, temperature, reasoning_effort,
|
||||
tool_choice=tool_choice,
|
||||
body = self._build_body(
|
||||
messages, tools, model, max_tokens, temperature,
|
||||
reasoning_effort, tool_choice,
|
||||
)
|
||||
|
||||
try:
|
||||
async with httpx.AsyncClient(timeout=60.0, verify=True) as client:
|
||||
response = await client.post(url, headers=headers, json=payload)
|
||||
if response.status_code != 200:
|
||||
return LLMResponse(
|
||||
content=f"Azure OpenAI API Error {response.status_code}: {response.text}",
|
||||
finish_reason="error",
|
||||
)
|
||||
|
||||
response_data = response.json()
|
||||
return self._parse_response(response_data)
|
||||
|
||||
response = await self._client.responses.create(**body)
|
||||
return parse_response_output(response)
|
||||
except Exception as e:
|
||||
return LLMResponse(
|
||||
content=f"Error calling Azure OpenAI: {repr(e)}",
|
||||
finish_reason="error",
|
||||
)
|
||||
|
||||
def _parse_response(self, response: dict[str, Any]) -> LLMResponse:
|
||||
"""Parse Azure OpenAI response into our standard format."""
|
||||
try:
|
||||
choice = response["choices"][0]
|
||||
message = choice["message"]
|
||||
|
||||
tool_calls = []
|
||||
if message.get("tool_calls"):
|
||||
for tc in message["tool_calls"]:
|
||||
# Parse arguments from JSON string if needed
|
||||
args = tc["function"]["arguments"]
|
||||
if isinstance(args, str):
|
||||
args = json_repair.loads(args)
|
||||
|
||||
tool_calls.append(
|
||||
ToolCallRequest(
|
||||
id=tc["id"],
|
||||
name=tc["function"]["name"],
|
||||
arguments=args,
|
||||
)
|
||||
)
|
||||
|
||||
usage = {}
|
||||
if response.get("usage"):
|
||||
usage_data = response["usage"]
|
||||
usage = {
|
||||
"prompt_tokens": usage_data.get("prompt_tokens", 0),
|
||||
"completion_tokens": usage_data.get("completion_tokens", 0),
|
||||
"total_tokens": usage_data.get("total_tokens", 0),
|
||||
}
|
||||
|
||||
reasoning_content = message.get("reasoning_content") or None
|
||||
|
||||
return LLMResponse(
|
||||
content=message.get("content"),
|
||||
tool_calls=tool_calls,
|
||||
finish_reason=choice.get("finish_reason", "stop"),
|
||||
usage=usage,
|
||||
reasoning_content=reasoning_content,
|
||||
)
|
||||
|
||||
except (KeyError, IndexError) as e:
|
||||
return LLMResponse(
|
||||
content=f"Error parsing Azure OpenAI response: {str(e)}",
|
||||
finish_reason="error",
|
||||
)
|
||||
return self._handle_error(e)
|
||||
|
||||
async def chat_stream(
|
||||
self,
|
||||
@@ -221,89 +158,26 @@ class AzureOpenAIProvider(LLMProvider):
|
||||
tool_choice: str | dict[str, Any] | None = None,
|
||||
on_content_delta: Callable[[str], Awaitable[None]] | None = None,
|
||||
) -> LLMResponse:
|
||||
"""Stream a chat completion via Azure OpenAI SSE."""
|
||||
deployment_name = model or self.default_model
|
||||
url = self._build_chat_url(deployment_name)
|
||||
headers = self._build_headers()
|
||||
payload = self._prepare_request_payload(
|
||||
deployment_name, messages, tools, max_tokens, temperature,
|
||||
reasoning_effort, tool_choice=tool_choice,
|
||||
body = self._build_body(
|
||||
messages, tools, model, max_tokens, temperature,
|
||||
reasoning_effort, tool_choice,
|
||||
)
|
||||
payload["stream"] = True
|
||||
body["stream"] = True
|
||||
|
||||
try:
|
||||
async with httpx.AsyncClient(timeout=60.0, verify=True) as client:
|
||||
async with client.stream("POST", url, headers=headers, json=payload) as response:
|
||||
if response.status_code != 200:
|
||||
text = await response.aread()
|
||||
return LLMResponse(
|
||||
content=f"Azure OpenAI API Error {response.status_code}: {text.decode('utf-8', 'ignore')}",
|
||||
finish_reason="error",
|
||||
)
|
||||
return await self._consume_stream(response, on_content_delta)
|
||||
except Exception as e:
|
||||
return LLMResponse(content=f"Error calling Azure OpenAI: {repr(e)}", finish_reason="error")
|
||||
|
||||
async def _consume_stream(
|
||||
self,
|
||||
response: httpx.Response,
|
||||
on_content_delta: Callable[[str], Awaitable[None]] | None,
|
||||
) -> LLMResponse:
|
||||
"""Parse Azure OpenAI SSE stream into an LLMResponse."""
|
||||
content_parts: list[str] = []
|
||||
tool_call_buffers: dict[int, dict[str, str]] = {}
|
||||
finish_reason = "stop"
|
||||
|
||||
async for line in response.aiter_lines():
|
||||
if not line.startswith("data: "):
|
||||
continue
|
||||
data = line[6:].strip()
|
||||
if data == "[DONE]":
|
||||
break
|
||||
try:
|
||||
chunk = json.loads(data)
|
||||
except Exception:
|
||||
continue
|
||||
|
||||
choices = chunk.get("choices") or []
|
||||
if not choices:
|
||||
continue
|
||||
choice = choices[0]
|
||||
if choice.get("finish_reason"):
|
||||
finish_reason = choice["finish_reason"]
|
||||
delta = choice.get("delta") or {}
|
||||
|
||||
text = delta.get("content")
|
||||
if text:
|
||||
content_parts.append(text)
|
||||
if on_content_delta:
|
||||
await on_content_delta(text)
|
||||
|
||||
for tc in delta.get("tool_calls") or []:
|
||||
idx = tc.get("index", 0)
|
||||
buf = tool_call_buffers.setdefault(idx, {"id": "", "name": "", "arguments": ""})
|
||||
if tc.get("id"):
|
||||
buf["id"] = tc["id"]
|
||||
fn = tc.get("function") or {}
|
||||
if fn.get("name"):
|
||||
buf["name"] = fn["name"]
|
||||
if fn.get("arguments"):
|
||||
buf["arguments"] += fn["arguments"]
|
||||
|
||||
tool_calls = [
|
||||
ToolCallRequest(
|
||||
id=buf["id"], name=buf["name"],
|
||||
arguments=json_repair.loads(buf["arguments"]) if buf["arguments"] else {},
|
||||
stream = await self._client.responses.create(**body)
|
||||
content, tool_calls, finish_reason, usage, reasoning_content = (
|
||||
await consume_sdk_stream(stream, on_content_delta)
|
||||
)
|
||||
for buf in tool_call_buffers.values()
|
||||
]
|
||||
|
||||
return LLMResponse(
|
||||
content="".join(content_parts) or None,
|
||||
tool_calls=tool_calls,
|
||||
finish_reason=finish_reason,
|
||||
)
|
||||
return LLMResponse(
|
||||
content=content or None,
|
||||
tool_calls=tool_calls,
|
||||
finish_reason=finish_reason,
|
||||
usage=usage,
|
||||
reasoning_content=reasoning_content,
|
||||
)
|
||||
except Exception as e:
|
||||
return self._handle_error(e)
|
||||
|
||||
def get_default_model(self) -> str:
|
||||
"""Get the default model (also used as default deployment name)."""
|
||||
return self.default_model
|
||||
return self.default_model
|
||||
|
||||
+200
-50
@@ -2,13 +2,18 @@
|
||||
|
||||
import asyncio
|
||||
import json
|
||||
import re
|
||||
from abc import ABC, abstractmethod
|
||||
from collections.abc import Awaitable, Callable
|
||||
from dataclasses import dataclass, field
|
||||
from datetime import datetime, timezone
|
||||
from email.utils import parsedate_to_datetime
|
||||
from typing import Any
|
||||
|
||||
from loguru import logger
|
||||
|
||||
from nanobot.utils.helpers import image_placeholder_text
|
||||
|
||||
|
||||
@dataclass
|
||||
class ToolCallRequest:
|
||||
@@ -46,9 +51,10 @@ class LLMResponse:
|
||||
tool_calls: list[ToolCallRequest] = field(default_factory=list)
|
||||
finish_reason: str = "stop"
|
||||
usage: dict[str, int] = field(default_factory=dict)
|
||||
reasoning_content: str | None = None # Kimi, DeepSeek-R1 etc.
|
||||
retry_after: float | None = None # Provider supplied retry wait in seconds.
|
||||
reasoning_content: str | None = None # Kimi, DeepSeek-R1, MiMo etc.
|
||||
thinking_blocks: list[dict] | None = None # Anthropic extended thinking
|
||||
|
||||
|
||||
@property
|
||||
def has_tool_calls(self) -> bool:
|
||||
"""Check if response contains tool calls."""
|
||||
@@ -57,13 +63,7 @@ class LLMResponse:
|
||||
|
||||
@dataclass(frozen=True)
|
||||
class GenerationSettings:
|
||||
"""Default generation parameters for LLM calls.
|
||||
|
||||
Stored on the provider so every call site inherits the same defaults
|
||||
without having to pass temperature / max_tokens / reasoning_effort
|
||||
through every layer. Individual call sites can still override by
|
||||
passing explicit keyword arguments to chat() / chat_with_retry().
|
||||
"""
|
||||
"""Default generation settings."""
|
||||
|
||||
temperature: float = 0.7
|
||||
max_tokens: int = 4096
|
||||
@@ -71,14 +71,12 @@ class GenerationSettings:
|
||||
|
||||
|
||||
class LLMProvider(ABC):
|
||||
"""
|
||||
Abstract base class for LLM providers.
|
||||
|
||||
Implementations should handle the specifics of each provider's API
|
||||
while maintaining a consistent interface.
|
||||
"""
|
||||
"""Base class for LLM providers."""
|
||||
|
||||
_CHAT_RETRY_DELAYS = (1, 2, 4)
|
||||
_PERSISTENT_MAX_DELAY = 60
|
||||
_PERSISTENT_IDENTICAL_ERROR_LIMIT = 10
|
||||
_RETRY_HEARTBEAT_CHUNK = 30
|
||||
_TRANSIENT_ERROR_MARKERS = (
|
||||
"429",
|
||||
"rate limit",
|
||||
@@ -150,6 +148,38 @@ class LLMProvider(ABC):
|
||||
result.append(msg)
|
||||
return result
|
||||
|
||||
@staticmethod
|
||||
def _tool_name(tool: dict[str, Any]) -> str:
|
||||
"""Extract tool name from either OpenAI or Anthropic-style tool schemas."""
|
||||
name = tool.get("name")
|
||||
if isinstance(name, str):
|
||||
return name
|
||||
fn = tool.get("function")
|
||||
if isinstance(fn, dict):
|
||||
fname = fn.get("name")
|
||||
if isinstance(fname, str):
|
||||
return fname
|
||||
return ""
|
||||
|
||||
@classmethod
|
||||
def _tool_cache_marker_indices(cls, tools: list[dict[str, Any]]) -> list[int]:
|
||||
"""Return cache marker indices: builtin/MCP boundary and tail index."""
|
||||
if not tools:
|
||||
return []
|
||||
|
||||
tail_idx = len(tools) - 1
|
||||
last_builtin_idx: int | None = None
|
||||
for i in range(tail_idx, -1, -1):
|
||||
if not cls._tool_name(tools[i]).startswith("mcp_"):
|
||||
last_builtin_idx = i
|
||||
break
|
||||
|
||||
ordered_unique: list[int] = []
|
||||
for idx in (last_builtin_idx, tail_idx):
|
||||
if idx is not None and idx not in ordered_unique:
|
||||
ordered_unique.append(idx)
|
||||
return ordered_unique
|
||||
|
||||
@staticmethod
|
||||
def _sanitize_request_messages(
|
||||
messages: list[dict[str, Any]],
|
||||
@@ -177,7 +207,7 @@ class LLMProvider(ABC):
|
||||
) -> LLMResponse:
|
||||
"""
|
||||
Send a chat completion request.
|
||||
|
||||
|
||||
Args:
|
||||
messages: List of message dicts with 'role' and 'content'.
|
||||
tools: Optional list of tool definitions.
|
||||
@@ -185,7 +215,7 @@ class LLMProvider(ABC):
|
||||
max_tokens: Maximum tokens in response.
|
||||
temperature: Sampling temperature.
|
||||
tool_choice: Tool selection strategy ("auto", "required", or specific tool dict).
|
||||
|
||||
|
||||
Returns:
|
||||
LLMResponse with content and/or tool calls.
|
||||
"""
|
||||
@@ -208,7 +238,7 @@ class LLMProvider(ABC):
|
||||
for b in content:
|
||||
if isinstance(b, dict) and b.get("type") == "image_url":
|
||||
path = (b.get("_meta") or {}).get("path", "")
|
||||
placeholder = f"[image: {path}]" if path else "[image omitted]"
|
||||
placeholder = image_placeholder_text(path, empty="[image omitted]")
|
||||
new_content.append({"type": "text", "text": placeholder})
|
||||
found = True
|
||||
else:
|
||||
@@ -273,6 +303,8 @@ class LLMProvider(ABC):
|
||||
reasoning_effort: object = _SENTINEL,
|
||||
tool_choice: str | dict[str, Any] | None = None,
|
||||
on_content_delta: Callable[[str], Awaitable[None]] | None = None,
|
||||
retry_mode: str = "standard",
|
||||
on_retry_wait: Callable[[str], Awaitable[None]] | None = None,
|
||||
) -> LLMResponse:
|
||||
"""Call chat_stream() with retry on transient provider failures."""
|
||||
if max_tokens is self._SENTINEL:
|
||||
@@ -288,28 +320,13 @@ class LLMProvider(ABC):
|
||||
reasoning_effort=reasoning_effort, tool_choice=tool_choice,
|
||||
on_content_delta=on_content_delta,
|
||||
)
|
||||
|
||||
for attempt, delay in enumerate(self._CHAT_RETRY_DELAYS, start=1):
|
||||
response = await self._safe_chat_stream(**kw)
|
||||
|
||||
if response.finish_reason != "error":
|
||||
return response
|
||||
|
||||
if not self._is_transient_error(response.content):
|
||||
stripped = self._strip_image_content(messages)
|
||||
if stripped is not None:
|
||||
logger.warning("Non-transient LLM error with image content, retrying without images")
|
||||
return await self._safe_chat_stream(**{**kw, "messages": stripped})
|
||||
return response
|
||||
|
||||
logger.warning(
|
||||
"LLM transient error (attempt {}/{}), retrying in {}s: {}",
|
||||
attempt, len(self._CHAT_RETRY_DELAYS), delay,
|
||||
(response.content or "")[:120].lower(),
|
||||
)
|
||||
await asyncio.sleep(delay)
|
||||
|
||||
return await self._safe_chat_stream(**kw)
|
||||
return await self._run_with_retry(
|
||||
self._safe_chat_stream,
|
||||
kw,
|
||||
messages,
|
||||
retry_mode=retry_mode,
|
||||
on_retry_wait=on_retry_wait,
|
||||
)
|
||||
|
||||
async def chat_with_retry(
|
||||
self,
|
||||
@@ -320,6 +337,8 @@ class LLMProvider(ABC):
|
||||
temperature: object = _SENTINEL,
|
||||
reasoning_effort: object = _SENTINEL,
|
||||
tool_choice: str | dict[str, Any] | None = None,
|
||||
retry_mode: str = "standard",
|
||||
on_retry_wait: Callable[[str], Awaitable[None]] | None = None,
|
||||
) -> LLMResponse:
|
||||
"""Call chat() with retry on transient provider failures.
|
||||
|
||||
@@ -339,28 +358,159 @@ class LLMProvider(ABC):
|
||||
max_tokens=max_tokens, temperature=temperature,
|
||||
reasoning_effort=reasoning_effort, tool_choice=tool_choice,
|
||||
)
|
||||
return await self._run_with_retry(
|
||||
self._safe_chat,
|
||||
kw,
|
||||
messages,
|
||||
retry_mode=retry_mode,
|
||||
on_retry_wait=on_retry_wait,
|
||||
)
|
||||
|
||||
for attempt, delay in enumerate(self._CHAT_RETRY_DELAYS, start=1):
|
||||
response = await self._safe_chat(**kw)
|
||||
@classmethod
|
||||
def _extract_retry_after(cls, content: str | None) -> float | None:
|
||||
text = (content or "").lower()
|
||||
patterns = (
|
||||
r"retry after\s+(\d+(?:\.\d+)?)\s*(ms|milliseconds|s|sec|secs|seconds|m|min|minutes)?",
|
||||
r"try again in\s+(\d+(?:\.\d+)?)\s*(ms|milliseconds|s|sec|secs|seconds|m|min|minutes)",
|
||||
r"wait\s+(\d+(?:\.\d+)?)\s*(ms|milliseconds|s|sec|secs|seconds|m|min|minutes)\s*before retry",
|
||||
r"retry[_-]?after[\"'\s:=]+(\d+(?:\.\d+)?)",
|
||||
)
|
||||
for idx, pattern in enumerate(patterns):
|
||||
match = re.search(pattern, text)
|
||||
if not match:
|
||||
continue
|
||||
value = float(match.group(1))
|
||||
unit = match.group(2) if idx < 3 else "s"
|
||||
return cls._to_retry_seconds(value, unit)
|
||||
return None
|
||||
|
||||
@classmethod
|
||||
def _to_retry_seconds(cls, value: float, unit: str | None = None) -> float:
|
||||
normalized_unit = (unit or "s").lower()
|
||||
if normalized_unit in {"ms", "milliseconds"}:
|
||||
return max(0.1, value / 1000.0)
|
||||
if normalized_unit in {"m", "min", "minutes"}:
|
||||
return max(0.1, value * 60.0)
|
||||
return max(0.1, value)
|
||||
|
||||
@classmethod
|
||||
def _extract_retry_after_from_headers(cls, headers: Any) -> float | None:
|
||||
if not headers:
|
||||
return None
|
||||
retry_after: Any = None
|
||||
if hasattr(headers, "get"):
|
||||
retry_after = headers.get("retry-after") or headers.get("Retry-After")
|
||||
if retry_after is None and isinstance(headers, dict):
|
||||
for key, value in headers.items():
|
||||
if isinstance(key, str) and key.lower() == "retry-after":
|
||||
retry_after = value
|
||||
break
|
||||
if retry_after is None:
|
||||
return None
|
||||
retry_after_text = str(retry_after).strip()
|
||||
if not retry_after_text:
|
||||
return None
|
||||
if re.fullmatch(r"\d+(?:\.\d+)?", retry_after_text):
|
||||
return cls._to_retry_seconds(float(retry_after_text), "s")
|
||||
try:
|
||||
retry_at = parsedate_to_datetime(retry_after_text)
|
||||
except Exception:
|
||||
return None
|
||||
if retry_at.tzinfo is None:
|
||||
retry_at = retry_at.replace(tzinfo=timezone.utc)
|
||||
remaining = (retry_at - datetime.now(retry_at.tzinfo)).total_seconds()
|
||||
return max(0.1, remaining)
|
||||
|
||||
async def _sleep_with_heartbeat(
|
||||
self,
|
||||
delay: float,
|
||||
*,
|
||||
attempt: int,
|
||||
persistent: bool,
|
||||
on_retry_wait: Callable[[str], Awaitable[None]] | None = None,
|
||||
) -> None:
|
||||
remaining = max(0.0, delay)
|
||||
while remaining > 0:
|
||||
if on_retry_wait:
|
||||
kind = "persistent retry" if persistent else "retry"
|
||||
await on_retry_wait(
|
||||
f"Model request failed, {kind} in {max(1, int(round(remaining)))}s "
|
||||
f"(attempt {attempt})."
|
||||
)
|
||||
chunk = min(remaining, self._RETRY_HEARTBEAT_CHUNK)
|
||||
await asyncio.sleep(chunk)
|
||||
remaining -= chunk
|
||||
|
||||
async def _run_with_retry(
|
||||
self,
|
||||
call: Callable[..., Awaitable[LLMResponse]],
|
||||
kw: dict[str, Any],
|
||||
original_messages: list[dict[str, Any]],
|
||||
*,
|
||||
retry_mode: str,
|
||||
on_retry_wait: Callable[[str], Awaitable[None]] | None,
|
||||
) -> LLMResponse:
|
||||
attempt = 0
|
||||
delays = list(self._CHAT_RETRY_DELAYS)
|
||||
persistent = retry_mode == "persistent"
|
||||
last_response: LLMResponse | None = None
|
||||
last_error_key: str | None = None
|
||||
identical_error_count = 0
|
||||
while True:
|
||||
attempt += 1
|
||||
response = await call(**kw)
|
||||
if response.finish_reason != "error":
|
||||
return response
|
||||
last_response = response
|
||||
error_key = ((response.content or "").strip().lower() or None)
|
||||
if error_key and error_key == last_error_key:
|
||||
identical_error_count += 1
|
||||
else:
|
||||
last_error_key = error_key
|
||||
identical_error_count = 1 if error_key else 0
|
||||
|
||||
if not self._is_transient_error(response.content):
|
||||
stripped = self._strip_image_content(messages)
|
||||
if stripped is not None:
|
||||
logger.warning("Non-transient LLM error with image content, retrying without images")
|
||||
return await self._safe_chat(**{**kw, "messages": stripped})
|
||||
stripped = self._strip_image_content(original_messages)
|
||||
if stripped is not None and stripped != kw["messages"]:
|
||||
logger.warning(
|
||||
"Non-transient LLM error with image content, retrying without images"
|
||||
)
|
||||
retry_kw = dict(kw)
|
||||
retry_kw["messages"] = stripped
|
||||
return await call(**retry_kw)
|
||||
return response
|
||||
|
||||
if persistent and identical_error_count >= self._PERSISTENT_IDENTICAL_ERROR_LIMIT:
|
||||
logger.warning(
|
||||
"Stopping persistent retry after {} identical transient errors: {}",
|
||||
identical_error_count,
|
||||
(response.content or "")[:120].lower(),
|
||||
)
|
||||
return response
|
||||
|
||||
if not persistent and attempt > len(delays):
|
||||
break
|
||||
|
||||
base_delay = delays[min(attempt - 1, len(delays) - 1)]
|
||||
delay = response.retry_after or self._extract_retry_after(response.content) or base_delay
|
||||
if persistent:
|
||||
delay = min(delay, self._PERSISTENT_MAX_DELAY)
|
||||
|
||||
logger.warning(
|
||||
"LLM transient error (attempt {}/{}), retrying in {}s: {}",
|
||||
attempt, len(self._CHAT_RETRY_DELAYS), delay,
|
||||
"LLM transient error (attempt {}{}), retrying in {}s: {}",
|
||||
attempt,
|
||||
"+" if persistent and attempt > len(delays) else f"/{len(delays)}",
|
||||
int(round(delay)),
|
||||
(response.content or "")[:120].lower(),
|
||||
)
|
||||
await asyncio.sleep(delay)
|
||||
await self._sleep_with_heartbeat(
|
||||
delay,
|
||||
attempt=attempt,
|
||||
persistent=persistent,
|
||||
on_retry_wait=on_retry_wait,
|
||||
)
|
||||
|
||||
return await self._safe_chat(**kw)
|
||||
return last_response if last_response is not None else await call(**kw)
|
||||
|
||||
@abstractmethod
|
||||
def get_default_model(self) -> str:
|
||||
|
||||
@@ -0,0 +1,257 @@
|
||||
"""GitHub Copilot OAuth-backed provider."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import time
|
||||
import webbrowser
|
||||
from collections.abc import Callable
|
||||
|
||||
import httpx
|
||||
from oauth_cli_kit.models import OAuthToken
|
||||
from oauth_cli_kit.storage import FileTokenStorage
|
||||
|
||||
from nanobot.providers.openai_compat_provider import OpenAICompatProvider
|
||||
|
||||
DEFAULT_GITHUB_DEVICE_CODE_URL = "https://github.com/login/device/code"
|
||||
DEFAULT_GITHUB_ACCESS_TOKEN_URL = "https://github.com/login/oauth/access_token"
|
||||
DEFAULT_GITHUB_USER_URL = "https://api.github.com/user"
|
||||
DEFAULT_COPILOT_TOKEN_URL = "https://api.github.com/copilot_internal/v2/token"
|
||||
DEFAULT_COPILOT_BASE_URL = "https://api.githubcopilot.com"
|
||||
GITHUB_COPILOT_CLIENT_ID = "Iv1.b507a08c87ecfe98"
|
||||
GITHUB_COPILOT_SCOPE = "read:user"
|
||||
TOKEN_FILENAME = "github-copilot.json"
|
||||
TOKEN_APP_NAME = "nanobot"
|
||||
USER_AGENT = "nanobot/0.1"
|
||||
EDITOR_VERSION = "vscode/1.99.0"
|
||||
EDITOR_PLUGIN_VERSION = "copilot-chat/0.26.0"
|
||||
_EXPIRY_SKEW_SECONDS = 60
|
||||
_LONG_LIVED_TOKEN_SECONDS = 315360000
|
||||
|
||||
|
||||
def _storage() -> FileTokenStorage:
|
||||
return FileTokenStorage(
|
||||
token_filename=TOKEN_FILENAME,
|
||||
app_name=TOKEN_APP_NAME,
|
||||
import_codex_cli=False,
|
||||
)
|
||||
|
||||
|
||||
def _copilot_headers(token: str) -> dict[str, str]:
|
||||
return {
|
||||
"Authorization": f"token {token}",
|
||||
"Accept": "application/json",
|
||||
"User-Agent": USER_AGENT,
|
||||
"Editor-Version": EDITOR_VERSION,
|
||||
"Editor-Plugin-Version": EDITOR_PLUGIN_VERSION,
|
||||
}
|
||||
|
||||
|
||||
def _load_github_token() -> OAuthToken | None:
|
||||
token = _storage().load()
|
||||
if not token or not token.access:
|
||||
return None
|
||||
return token
|
||||
|
||||
|
||||
def get_github_copilot_login_status() -> OAuthToken | None:
|
||||
"""Return the persisted GitHub OAuth token if available."""
|
||||
return _load_github_token()
|
||||
|
||||
|
||||
def login_github_copilot(
|
||||
print_fn: Callable[[str], None] | None = None,
|
||||
prompt_fn: Callable[[str], str] | None = None,
|
||||
) -> OAuthToken:
|
||||
"""Run GitHub device flow and persist the GitHub OAuth token used for Copilot."""
|
||||
del prompt_fn
|
||||
printer = print_fn or print
|
||||
timeout = httpx.Timeout(20.0, connect=20.0)
|
||||
|
||||
with httpx.Client(timeout=timeout, follow_redirects=True, trust_env=True) as client:
|
||||
response = client.post(
|
||||
DEFAULT_GITHUB_DEVICE_CODE_URL,
|
||||
headers={"Accept": "application/json", "User-Agent": USER_AGENT},
|
||||
data={"client_id": GITHUB_COPILOT_CLIENT_ID, "scope": GITHUB_COPILOT_SCOPE},
|
||||
)
|
||||
response.raise_for_status()
|
||||
payload = response.json()
|
||||
|
||||
device_code = str(payload["device_code"])
|
||||
user_code = str(payload["user_code"])
|
||||
verify_url = str(payload.get("verification_uri") or payload.get("verification_uri_complete") or "")
|
||||
verify_complete = str(payload.get("verification_uri_complete") or verify_url)
|
||||
interval = max(1, int(payload.get("interval") or 5))
|
||||
expires_in = int(payload.get("expires_in") or 900)
|
||||
|
||||
printer(f"Open: {verify_url}")
|
||||
printer(f"Code: {user_code}")
|
||||
if verify_complete:
|
||||
try:
|
||||
webbrowser.open(verify_complete)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
deadline = time.time() + expires_in
|
||||
current_interval = interval
|
||||
access_token = None
|
||||
token_expires_in = _LONG_LIVED_TOKEN_SECONDS
|
||||
while time.time() < deadline:
|
||||
poll = client.post(
|
||||
DEFAULT_GITHUB_ACCESS_TOKEN_URL,
|
||||
headers={"Accept": "application/json", "User-Agent": USER_AGENT},
|
||||
data={
|
||||
"client_id": GITHUB_COPILOT_CLIENT_ID,
|
||||
"device_code": device_code,
|
||||
"grant_type": "urn:ietf:params:oauth:grant-type:device_code",
|
||||
},
|
||||
)
|
||||
poll.raise_for_status()
|
||||
poll_payload = poll.json()
|
||||
|
||||
access_token = poll_payload.get("access_token")
|
||||
if access_token:
|
||||
token_expires_in = int(poll_payload.get("expires_in") or _LONG_LIVED_TOKEN_SECONDS)
|
||||
break
|
||||
|
||||
error = poll_payload.get("error")
|
||||
if error == "authorization_pending":
|
||||
time.sleep(current_interval)
|
||||
continue
|
||||
if error == "slow_down":
|
||||
current_interval += 5
|
||||
time.sleep(current_interval)
|
||||
continue
|
||||
if error == "expired_token":
|
||||
raise RuntimeError("GitHub device code expired. Please run login again.")
|
||||
if error == "access_denied":
|
||||
raise RuntimeError("GitHub device flow was denied.")
|
||||
if error:
|
||||
desc = poll_payload.get("error_description") or error
|
||||
raise RuntimeError(str(desc))
|
||||
time.sleep(current_interval)
|
||||
else:
|
||||
raise RuntimeError("GitHub device flow timed out.")
|
||||
|
||||
user = client.get(
|
||||
DEFAULT_GITHUB_USER_URL,
|
||||
headers={
|
||||
"Authorization": f"Bearer {access_token}",
|
||||
"Accept": "application/vnd.github+json",
|
||||
"User-Agent": USER_AGENT,
|
||||
},
|
||||
)
|
||||
user.raise_for_status()
|
||||
user_payload = user.json()
|
||||
account_id = user_payload.get("login") or str(user_payload.get("id") or "") or None
|
||||
|
||||
expires_ms = int((time.time() + token_expires_in) * 1000)
|
||||
token = OAuthToken(
|
||||
access=str(access_token),
|
||||
refresh="",
|
||||
expires=expires_ms,
|
||||
account_id=str(account_id) if account_id else None,
|
||||
)
|
||||
_storage().save(token)
|
||||
return token
|
||||
|
||||
|
||||
class GitHubCopilotProvider(OpenAICompatProvider):
|
||||
"""Provider that exchanges a stored GitHub OAuth token for Copilot access tokens."""
|
||||
|
||||
def __init__(self, default_model: str = "github-copilot/gpt-4.1"):
|
||||
from nanobot.providers.registry import find_by_name
|
||||
|
||||
self._copilot_access_token: str | None = None
|
||||
self._copilot_expires_at: float = 0.0
|
||||
super().__init__(
|
||||
api_key="no-key",
|
||||
api_base=DEFAULT_COPILOT_BASE_URL,
|
||||
default_model=default_model,
|
||||
extra_headers={
|
||||
"Editor-Version": EDITOR_VERSION,
|
||||
"Editor-Plugin-Version": EDITOR_PLUGIN_VERSION,
|
||||
"User-Agent": USER_AGENT,
|
||||
},
|
||||
spec=find_by_name("github_copilot"),
|
||||
)
|
||||
|
||||
async def _get_copilot_access_token(self) -> str:
|
||||
now = time.time()
|
||||
if self._copilot_access_token and now < self._copilot_expires_at - _EXPIRY_SKEW_SECONDS:
|
||||
return self._copilot_access_token
|
||||
|
||||
github_token = _load_github_token()
|
||||
if not github_token or not github_token.access:
|
||||
raise RuntimeError("GitHub Copilot is not logged in. Run: nanobot provider login github-copilot")
|
||||
|
||||
timeout = httpx.Timeout(20.0, connect=20.0)
|
||||
async with httpx.AsyncClient(timeout=timeout, follow_redirects=True, trust_env=True) as client:
|
||||
response = await client.get(
|
||||
DEFAULT_COPILOT_TOKEN_URL,
|
||||
headers=_copilot_headers(github_token.access),
|
||||
)
|
||||
response.raise_for_status()
|
||||
payload = response.json()
|
||||
|
||||
token = payload.get("token")
|
||||
if not token:
|
||||
raise RuntimeError("GitHub Copilot token exchange returned no token.")
|
||||
|
||||
expires_at = payload.get("expires_at")
|
||||
if isinstance(expires_at, (int, float)):
|
||||
self._copilot_expires_at = float(expires_at)
|
||||
else:
|
||||
refresh_in = payload.get("refresh_in") or 1500
|
||||
self._copilot_expires_at = time.time() + int(refresh_in)
|
||||
self._copilot_access_token = str(token)
|
||||
return self._copilot_access_token
|
||||
|
||||
async def _refresh_client_api_key(self) -> str:
|
||||
token = await self._get_copilot_access_token()
|
||||
self.api_key = token
|
||||
self._client.api_key = token
|
||||
return token
|
||||
|
||||
async def chat(
|
||||
self,
|
||||
messages: list[dict[str, object]],
|
||||
tools: list[dict[str, object]] | None = None,
|
||||
model: str | None = None,
|
||||
max_tokens: int = 4096,
|
||||
temperature: float = 0.7,
|
||||
reasoning_effort: str | None = None,
|
||||
tool_choice: str | dict[str, object] | None = None,
|
||||
):
|
||||
await self._refresh_client_api_key()
|
||||
return await super().chat(
|
||||
messages=messages,
|
||||
tools=tools,
|
||||
model=model,
|
||||
max_tokens=max_tokens,
|
||||
temperature=temperature,
|
||||
reasoning_effort=reasoning_effort,
|
||||
tool_choice=tool_choice,
|
||||
)
|
||||
|
||||
async def chat_stream(
|
||||
self,
|
||||
messages: list[dict[str, object]],
|
||||
tools: list[dict[str, object]] | None = None,
|
||||
model: str | None = None,
|
||||
max_tokens: int = 4096,
|
||||
temperature: float = 0.7,
|
||||
reasoning_effort: str | None = None,
|
||||
tool_choice: str | dict[str, object] | None = None,
|
||||
on_content_delta: Callable[[str], None] | None = None,
|
||||
):
|
||||
await self._refresh_client_api_key()
|
||||
return await super().chat_stream(
|
||||
messages=messages,
|
||||
tools=tools,
|
||||
model=model,
|
||||
max_tokens=max_tokens,
|
||||
temperature=temperature,
|
||||
reasoning_effort=reasoning_effort,
|
||||
tool_choice=tool_choice,
|
||||
on_content_delta=on_content_delta,
|
||||
)
|
||||
@@ -6,13 +6,18 @@ import asyncio
|
||||
import hashlib
|
||||
import json
|
||||
from collections.abc import Awaitable, Callable
|
||||
from typing import Any, AsyncGenerator
|
||||
from typing import Any
|
||||
|
||||
import httpx
|
||||
from loguru import logger
|
||||
from oauth_cli_kit import get_token as get_codex_token
|
||||
|
||||
from nanobot.providers.base import LLMProvider, LLMResponse, ToolCallRequest
|
||||
from nanobot.providers.openai_responses import (
|
||||
consume_sse,
|
||||
convert_messages,
|
||||
convert_tools,
|
||||
)
|
||||
|
||||
DEFAULT_CODEX_URL = "https://chatgpt.com/backend-api/codex/responses"
|
||||
DEFAULT_ORIGINATOR = "nanobot"
|
||||
@@ -36,7 +41,7 @@ class OpenAICodexProvider(LLMProvider):
|
||||
) -> LLMResponse:
|
||||
"""Shared request logic for both chat() and chat_stream()."""
|
||||
model = model or self.default_model
|
||||
system_prompt, input_items = _convert_messages(messages)
|
||||
system_prompt, input_items = convert_messages(messages)
|
||||
|
||||
token = await asyncio.to_thread(get_codex_token)
|
||||
headers = _build_headers(token.account_id, token.access)
|
||||
@@ -56,7 +61,7 @@ class OpenAICodexProvider(LLMProvider):
|
||||
if reasoning_effort:
|
||||
body["reasoning"] = {"effort": reasoning_effort}
|
||||
if tools:
|
||||
body["tools"] = _convert_tools(tools)
|
||||
body["tools"] = convert_tools(tools)
|
||||
|
||||
try:
|
||||
try:
|
||||
@@ -74,7 +79,9 @@ class OpenAICodexProvider(LLMProvider):
|
||||
)
|
||||
return LLMResponse(content=content, tool_calls=tool_calls, finish_reason=finish_reason)
|
||||
except Exception as e:
|
||||
return LLMResponse(content=f"Error calling Codex: {e}", finish_reason="error")
|
||||
msg = f"Error calling Codex: {e}"
|
||||
retry_after = getattr(e, "retry_after", None) or self._extract_retry_after(msg)
|
||||
return LLMResponse(content=msg, finish_reason="error", retry_after=retry_after)
|
||||
|
||||
async def chat(
|
||||
self, messages: list[dict[str, Any]], tools: list[dict[str, Any]] | None = None,
|
||||
@@ -115,6 +122,12 @@ def _build_headers(account_id: str, token: str) -> dict[str, str]:
|
||||
}
|
||||
|
||||
|
||||
class _CodexHTTPError(RuntimeError):
|
||||
def __init__(self, message: str, retry_after: float | None = None):
|
||||
super().__init__(message)
|
||||
self.retry_after = retry_after
|
||||
|
||||
|
||||
async def _request_codex(
|
||||
url: str,
|
||||
headers: dict[str, str],
|
||||
@@ -126,97 +139,12 @@ async def _request_codex(
|
||||
async with client.stream("POST", url, headers=headers, json=body) as response:
|
||||
if response.status_code != 200:
|
||||
text = await response.aread()
|
||||
raise RuntimeError(_friendly_error(response.status_code, text.decode("utf-8", "ignore")))
|
||||
return await _consume_sse(response, on_content_delta)
|
||||
|
||||
|
||||
def _convert_tools(tools: list[dict[str, Any]]) -> list[dict[str, Any]]:
|
||||
"""Convert OpenAI function-calling schema to Codex flat format."""
|
||||
converted: list[dict[str, Any]] = []
|
||||
for tool in tools:
|
||||
fn = (tool.get("function") or {}) if tool.get("type") == "function" else tool
|
||||
name = fn.get("name")
|
||||
if not name:
|
||||
continue
|
||||
params = fn.get("parameters") or {}
|
||||
converted.append({
|
||||
"type": "function",
|
||||
"name": name,
|
||||
"description": fn.get("description") or "",
|
||||
"parameters": params if isinstance(params, dict) else {},
|
||||
})
|
||||
return converted
|
||||
|
||||
|
||||
def _convert_messages(messages: list[dict[str, Any]]) -> tuple[str, list[dict[str, Any]]]:
|
||||
system_prompt = ""
|
||||
input_items: list[dict[str, Any]] = []
|
||||
|
||||
for idx, msg in enumerate(messages):
|
||||
role = msg.get("role")
|
||||
content = msg.get("content")
|
||||
|
||||
if role == "system":
|
||||
system_prompt = content if isinstance(content, str) else ""
|
||||
continue
|
||||
|
||||
if role == "user":
|
||||
input_items.append(_convert_user_message(content))
|
||||
continue
|
||||
|
||||
if role == "assistant":
|
||||
if isinstance(content, str) and content:
|
||||
input_items.append({
|
||||
"type": "message", "role": "assistant",
|
||||
"content": [{"type": "output_text", "text": content}],
|
||||
"status": "completed", "id": f"msg_{idx}",
|
||||
})
|
||||
for tool_call in msg.get("tool_calls", []) or []:
|
||||
fn = tool_call.get("function") or {}
|
||||
call_id, item_id = _split_tool_call_id(tool_call.get("id"))
|
||||
input_items.append({
|
||||
"type": "function_call",
|
||||
"id": item_id or f"fc_{idx}",
|
||||
"call_id": call_id or f"call_{idx}",
|
||||
"name": fn.get("name"),
|
||||
"arguments": fn.get("arguments") or "{}",
|
||||
})
|
||||
continue
|
||||
|
||||
if role == "tool":
|
||||
call_id, _ = _split_tool_call_id(msg.get("tool_call_id"))
|
||||
output_text = content if isinstance(content, str) else json.dumps(content, ensure_ascii=False)
|
||||
input_items.append({"type": "function_call_output", "call_id": call_id, "output": output_text})
|
||||
|
||||
return system_prompt, input_items
|
||||
|
||||
|
||||
def _convert_user_message(content: Any) -> dict[str, Any]:
|
||||
if isinstance(content, str):
|
||||
return {"role": "user", "content": [{"type": "input_text", "text": content}]}
|
||||
if isinstance(content, list):
|
||||
converted: list[dict[str, Any]] = []
|
||||
for item in content:
|
||||
if not isinstance(item, dict):
|
||||
continue
|
||||
if item.get("type") == "text":
|
||||
converted.append({"type": "input_text", "text": item.get("text", "")})
|
||||
elif item.get("type") == "image_url":
|
||||
url = (item.get("image_url") or {}).get("url")
|
||||
if url:
|
||||
converted.append({"type": "input_image", "image_url": url, "detail": "auto"})
|
||||
if converted:
|
||||
return {"role": "user", "content": converted}
|
||||
return {"role": "user", "content": [{"type": "input_text", "text": ""}]}
|
||||
|
||||
|
||||
def _split_tool_call_id(tool_call_id: Any) -> tuple[str, str | None]:
|
||||
if isinstance(tool_call_id, str) and tool_call_id:
|
||||
if "|" in tool_call_id:
|
||||
call_id, item_id = tool_call_id.split("|", 1)
|
||||
return call_id, item_id or None
|
||||
return tool_call_id, None
|
||||
return "call_0", None
|
||||
retry_after = LLMProvider._extract_retry_after_from_headers(response.headers)
|
||||
raise _CodexHTTPError(
|
||||
_friendly_error(response.status_code, text.decode("utf-8", "ignore")),
|
||||
retry_after=retry_after,
|
||||
)
|
||||
return await consume_sse(response, on_content_delta)
|
||||
|
||||
|
||||
def _prompt_cache_key(messages: list[dict[str, Any]]) -> str:
|
||||
@@ -224,96 +152,6 @@ def _prompt_cache_key(messages: list[dict[str, Any]]) -> str:
|
||||
return hashlib.sha256(raw.encode("utf-8")).hexdigest()
|
||||
|
||||
|
||||
async def _iter_sse(response: httpx.Response) -> AsyncGenerator[dict[str, Any], None]:
|
||||
buffer: list[str] = []
|
||||
async for line in response.aiter_lines():
|
||||
if line == "":
|
||||
if buffer:
|
||||
data_lines = [l[5:].strip() for l in buffer if l.startswith("data:")]
|
||||
buffer = []
|
||||
if not data_lines:
|
||||
continue
|
||||
data = "\n".join(data_lines).strip()
|
||||
if not data or data == "[DONE]":
|
||||
continue
|
||||
try:
|
||||
yield json.loads(data)
|
||||
except Exception:
|
||||
continue
|
||||
continue
|
||||
buffer.append(line)
|
||||
|
||||
|
||||
async def _consume_sse(
|
||||
response: httpx.Response,
|
||||
on_content_delta: Callable[[str], Awaitable[None]] | None = None,
|
||||
) -> tuple[str, list[ToolCallRequest], str]:
|
||||
content = ""
|
||||
tool_calls: list[ToolCallRequest] = []
|
||||
tool_call_buffers: dict[str, dict[str, Any]] = {}
|
||||
finish_reason = "stop"
|
||||
|
||||
async for event in _iter_sse(response):
|
||||
event_type = event.get("type")
|
||||
if event_type == "response.output_item.added":
|
||||
item = event.get("item") or {}
|
||||
if item.get("type") == "function_call":
|
||||
call_id = item.get("call_id")
|
||||
if not call_id:
|
||||
continue
|
||||
tool_call_buffers[call_id] = {
|
||||
"id": item.get("id") or "fc_0",
|
||||
"name": item.get("name"),
|
||||
"arguments": item.get("arguments") or "",
|
||||
}
|
||||
elif event_type == "response.output_text.delta":
|
||||
delta_text = event.get("delta") or ""
|
||||
content += delta_text
|
||||
if on_content_delta and delta_text:
|
||||
await on_content_delta(delta_text)
|
||||
elif event_type == "response.function_call_arguments.delta":
|
||||
call_id = event.get("call_id")
|
||||
if call_id and call_id in tool_call_buffers:
|
||||
tool_call_buffers[call_id]["arguments"] += event.get("delta") or ""
|
||||
elif event_type == "response.function_call_arguments.done":
|
||||
call_id = event.get("call_id")
|
||||
if call_id and call_id in tool_call_buffers:
|
||||
tool_call_buffers[call_id]["arguments"] = event.get("arguments") or ""
|
||||
elif event_type == "response.output_item.done":
|
||||
item = event.get("item") or {}
|
||||
if item.get("type") == "function_call":
|
||||
call_id = item.get("call_id")
|
||||
if not call_id:
|
||||
continue
|
||||
buf = tool_call_buffers.get(call_id) or {}
|
||||
args_raw = buf.get("arguments") or item.get("arguments") or "{}"
|
||||
try:
|
||||
args = json.loads(args_raw)
|
||||
except Exception:
|
||||
args = {"raw": args_raw}
|
||||
tool_calls.append(
|
||||
ToolCallRequest(
|
||||
id=f"{call_id}|{buf.get('id') or item.get('id') or 'fc_0'}",
|
||||
name=buf.get("name") or item.get("name"),
|
||||
arguments=args,
|
||||
)
|
||||
)
|
||||
elif event_type == "response.completed":
|
||||
status = (event.get("response") or {}).get("status")
|
||||
finish_reason = _map_finish_reason(status)
|
||||
elif event_type in {"error", "response.failed"}:
|
||||
raise RuntimeError("Codex response failed")
|
||||
|
||||
return content, tool_calls, finish_reason
|
||||
|
||||
|
||||
_FINISH_REASON_MAP = {"completed": "stop", "incomplete": "length", "failed": "error", "cancelled": "error"}
|
||||
|
||||
|
||||
def _map_finish_reason(status: str | None) -> str:
|
||||
return _FINISH_REASON_MAP.get(status or "completed", "stop")
|
||||
|
||||
|
||||
def _friendly_error(status_code: int, raw: str) -> str:
|
||||
if status_code == 429:
|
||||
return "ChatGPT usage quota exceeded or rate limit triggered. Please try again later."
|
||||
|
||||
@@ -2,7 +2,9 @@
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import hashlib
|
||||
import importlib.util
|
||||
import os
|
||||
import secrets
|
||||
import string
|
||||
@@ -11,7 +13,17 @@ from collections.abc import Awaitable, Callable
|
||||
from typing import TYPE_CHECKING, Any
|
||||
|
||||
import json_repair
|
||||
from openai import AsyncOpenAI
|
||||
|
||||
if os.environ.get("LANGFUSE_SECRET_KEY") and importlib.util.find_spec("langfuse"):
|
||||
from langfuse.openai import AsyncOpenAI
|
||||
else:
|
||||
if os.environ.get("LANGFUSE_SECRET_KEY"):
|
||||
import logging
|
||||
logging.getLogger(__name__).warning(
|
||||
"LANGFUSE_SECRET_KEY is set but langfuse is not installed; "
|
||||
"install with `pip install langfuse` to enable tracing"
|
||||
)
|
||||
from openai import AsyncOpenAI
|
||||
|
||||
from nanobot.providers.base import LLMProvider, LLMResponse, ToolCallRequest
|
||||
|
||||
@@ -26,6 +38,11 @@ _ALNUM = string.ascii_letters + string.digits
|
||||
|
||||
_STANDARD_TC_KEYS = frozenset({"id", "type", "index", "function"})
|
||||
_STANDARD_FN_KEYS = frozenset({"name", "arguments"})
|
||||
_DEFAULT_OPENROUTER_HEADERS = {
|
||||
"HTTP-Referer": "https://github.com/HKUDS/nanobot",
|
||||
"X-OpenRouter-Title": "nanobot",
|
||||
"X-OpenRouter-Categories": "cli-agent,personal-agent",
|
||||
}
|
||||
|
||||
|
||||
def _short_tool_id() -> str:
|
||||
@@ -89,6 +106,13 @@ def _extract_tc_extras(tc: Any) -> tuple[
|
||||
return extra_content, prov, fn_prov
|
||||
|
||||
|
||||
def _uses_openrouter_attribution(spec: "ProviderSpec | None", api_base: str | None) -> bool:
|
||||
"""Apply Nanobot attribution headers to OpenRouter requests by default."""
|
||||
if spec and spec.name == "openrouter":
|
||||
return True
|
||||
return bool(api_base and "openrouter" in api_base.lower())
|
||||
|
||||
|
||||
class OpenAICompatProvider(LLMProvider):
|
||||
"""Unified provider for all OpenAI-compatible APIs.
|
||||
|
||||
@@ -113,14 +137,17 @@ class OpenAICompatProvider(LLMProvider):
|
||||
self._setup_env(api_key, api_base)
|
||||
|
||||
effective_base = api_base or (spec.default_api_base if spec else None) or None
|
||||
default_headers = {"x-session-affinity": uuid.uuid4().hex}
|
||||
if _uses_openrouter_attribution(spec, effective_base):
|
||||
default_headers.update(_DEFAULT_OPENROUTER_HEADERS)
|
||||
if extra_headers:
|
||||
default_headers.update(extra_headers)
|
||||
|
||||
self._client = AsyncOpenAI(
|
||||
api_key=api_key or "no-key",
|
||||
base_url=effective_base,
|
||||
default_headers={
|
||||
"x-session-affinity": uuid.uuid4().hex,
|
||||
**(extra_headers or {}),
|
||||
},
|
||||
default_headers=default_headers,
|
||||
max_retries=0,
|
||||
)
|
||||
|
||||
def _setup_env(self, api_key: str, api_base: str | None) -> None:
|
||||
@@ -137,8 +164,9 @@ class OpenAICompatProvider(LLMProvider):
|
||||
resolved = env_val.replace("{api_key}", api_key).replace("{api_base}", effective_base)
|
||||
os.environ.setdefault(env_name, resolved)
|
||||
|
||||
@staticmethod
|
||||
@classmethod
|
||||
def _apply_cache_control(
|
||||
cls,
|
||||
messages: list[dict[str, Any]],
|
||||
tools: list[dict[str, Any]] | None,
|
||||
) -> tuple[list[dict[str, Any]], list[dict[str, Any]] | None]:
|
||||
@@ -166,7 +194,8 @@ class OpenAICompatProvider(LLMProvider):
|
||||
new_tools = tools
|
||||
if tools:
|
||||
new_tools = list(tools)
|
||||
new_tools[-1] = {**new_tools[-1], "cache_control": cache_marker}
|
||||
for idx in cls._tool_cache_marker_indices(new_tools):
|
||||
new_tools[idx] = {**new_tools[idx], "cache_control": cache_marker}
|
||||
return new_messages, new_tools
|
||||
|
||||
@staticmethod
|
||||
@@ -207,6 +236,21 @@ class OpenAICompatProvider(LLMProvider):
|
||||
# Build kwargs
|
||||
# ------------------------------------------------------------------
|
||||
|
||||
@staticmethod
|
||||
def _supports_temperature(
|
||||
model_name: str,
|
||||
reasoning_effort: str | None = None,
|
||||
) -> bool:
|
||||
"""Return True when the model accepts a temperature parameter.
|
||||
|
||||
GPT-5 family and reasoning models (o1/o3/o4) reject temperature
|
||||
when reasoning_effort is set to anything other than ``"none"``.
|
||||
"""
|
||||
if reasoning_effort and reasoning_effort.lower() != "none":
|
||||
return False
|
||||
name = model_name.lower()
|
||||
return not any(token in name for token in ("gpt-5", "o1", "o3", "o4"))
|
||||
|
||||
def _build_kwargs(
|
||||
self,
|
||||
messages: list[dict[str, Any]],
|
||||
@@ -221,7 +265,9 @@ class OpenAICompatProvider(LLMProvider):
|
||||
spec = self._spec
|
||||
|
||||
if spec and spec.supports_prompt_caching:
|
||||
messages, tools = self._apply_cache_control(messages, tools)
|
||||
model_name = model or self.default_model
|
||||
if any(model_name.lower().startswith(k) for k in ("anthropic/", "claude")):
|
||||
messages, tools = self._apply_cache_control(messages, tools)
|
||||
|
||||
if spec and spec.strip_model_prefix:
|
||||
model_name = model_name.split("/")[-1]
|
||||
@@ -229,11 +275,18 @@ class OpenAICompatProvider(LLMProvider):
|
||||
kwargs: dict[str, Any] = {
|
||||
"model": model_name,
|
||||
"messages": self._sanitize_messages(self._sanitize_empty_content(messages)),
|
||||
"max_tokens": max(1, max_tokens),
|
||||
"max_completion_tokens": max(1, max_tokens),
|
||||
"temperature": temperature,
|
||||
}
|
||||
|
||||
# GPT-5 and reasoning models (o1/o3/o4) reject temperature when
|
||||
# reasoning_effort is active. Only include it when safe.
|
||||
if self._supports_temperature(model_name, reasoning_effort):
|
||||
kwargs["temperature"] = temperature
|
||||
|
||||
if spec and getattr(spec, "supports_max_completion_tokens", False):
|
||||
kwargs["max_completion_tokens"] = max(1, max_tokens)
|
||||
else:
|
||||
kwargs["max_tokens"] = max(1, max_tokens)
|
||||
|
||||
if spec:
|
||||
model_lower = model_name.lower()
|
||||
for pattern, overrides in spec.model_overrides:
|
||||
@@ -291,6 +344,13 @@ class OpenAICompatProvider(LLMProvider):
|
||||
|
||||
@classmethod
|
||||
def _extract_usage(cls, response: Any) -> dict[str, int]:
|
||||
"""Extract token usage from an OpenAI-compatible response.
|
||||
|
||||
Handles both dict-based (raw JSON) and object-based (SDK Pydantic)
|
||||
responses. Provider-specific ``cached_tokens`` fields are normalised
|
||||
under a single key; see the priority chain inside for details.
|
||||
"""
|
||||
# --- resolve usage object ---
|
||||
usage_obj = None
|
||||
response_map = cls._maybe_mapping(response)
|
||||
if response_map is not None:
|
||||
@@ -300,19 +360,53 @@ class OpenAICompatProvider(LLMProvider):
|
||||
|
||||
usage_map = cls._maybe_mapping(usage_obj)
|
||||
if usage_map is not None:
|
||||
return {
|
||||
result = {
|
||||
"prompt_tokens": int(usage_map.get("prompt_tokens") or 0),
|
||||
"completion_tokens": int(usage_map.get("completion_tokens") or 0),
|
||||
"total_tokens": int(usage_map.get("total_tokens") or 0),
|
||||
}
|
||||
|
||||
if usage_obj:
|
||||
return {
|
||||
elif usage_obj:
|
||||
result = {
|
||||
"prompt_tokens": getattr(usage_obj, "prompt_tokens", 0) or 0,
|
||||
"completion_tokens": getattr(usage_obj, "completion_tokens", 0) or 0,
|
||||
"total_tokens": getattr(usage_obj, "total_tokens", 0) or 0,
|
||||
}
|
||||
return {}
|
||||
else:
|
||||
return {}
|
||||
|
||||
# --- cached_tokens (normalised across providers) ---
|
||||
# Try nested paths first (dict), fall back to attribute (SDK object).
|
||||
# Priority order ensures the most specific field wins.
|
||||
for path in (
|
||||
("prompt_tokens_details", "cached_tokens"), # OpenAI/Zhipu/MiniMax/Qwen/Mistral/xAI
|
||||
("cached_tokens",), # StepFun/Moonshot (top-level)
|
||||
("prompt_cache_hit_tokens",), # DeepSeek/SiliconFlow
|
||||
):
|
||||
cached = cls._get_nested_int(usage_map, path)
|
||||
if not cached and usage_obj:
|
||||
cached = cls._get_nested_int(usage_obj, path)
|
||||
if cached:
|
||||
result["cached_tokens"] = cached
|
||||
break
|
||||
|
||||
return result
|
||||
|
||||
@staticmethod
|
||||
def _get_nested_int(obj: Any, path: tuple[str, ...]) -> int:
|
||||
"""Drill into *obj* by *path* segments and return an ``int`` value.
|
||||
|
||||
Supports both dict-key access and attribute access so it works
|
||||
uniformly with raw JSON dicts **and** SDK Pydantic models.
|
||||
"""
|
||||
current = obj
|
||||
for segment in path:
|
||||
if current is None:
|
||||
return 0
|
||||
if isinstance(current, dict):
|
||||
current = current.get(segment)
|
||||
else:
|
||||
current = getattr(current, segment, None)
|
||||
return int(current or 0) if current is not None else 0
|
||||
|
||||
def _parse(self, response: Any) -> LLMResponse:
|
||||
if isinstance(response, str):
|
||||
@@ -325,9 +419,13 @@ class OpenAICompatProvider(LLMProvider):
|
||||
content = self._extract_text_content(
|
||||
response_map.get("content") or response_map.get("output_text")
|
||||
)
|
||||
reasoning_content = self._extract_text_content(
|
||||
response_map.get("reasoning_content")
|
||||
)
|
||||
if content is not None:
|
||||
return LLMResponse(
|
||||
content=content,
|
||||
reasoning_content=reasoning_content,
|
||||
finish_reason=str(response_map.get("finish_reason") or "stop"),
|
||||
usage=self._extract_usage(response_map),
|
||||
)
|
||||
@@ -422,6 +520,7 @@ class OpenAICompatProvider(LLMProvider):
|
||||
@classmethod
|
||||
def _parse_chunks(cls, chunks: list[Any]) -> LLMResponse:
|
||||
content_parts: list[str] = []
|
||||
reasoning_parts: list[str] = []
|
||||
tc_bufs: dict[int, dict[str, Any]] = {}
|
||||
finish_reason = "stop"
|
||||
usage: dict[str, int] = {}
|
||||
@@ -475,6 +574,9 @@ class OpenAICompatProvider(LLMProvider):
|
||||
text = cls._extract_text_content(delta.get("content"))
|
||||
if text:
|
||||
content_parts.append(text)
|
||||
text = cls._extract_text_content(delta.get("reasoning_content"))
|
||||
if text:
|
||||
reasoning_parts.append(text)
|
||||
for idx, tc in enumerate(delta.get("tool_calls") or []):
|
||||
_accum_tc(tc, idx)
|
||||
usage = cls._extract_usage(chunk_map) or usage
|
||||
@@ -489,6 +591,10 @@ class OpenAICompatProvider(LLMProvider):
|
||||
delta = choice.delta
|
||||
if delta and delta.content:
|
||||
content_parts.append(delta.content)
|
||||
if delta:
|
||||
reasoning = getattr(delta, "reasoning_content", None)
|
||||
if reasoning:
|
||||
reasoning_parts.append(reasoning)
|
||||
for tc in (delta.tool_calls or []) if delta else []:
|
||||
_accum_tc(tc, getattr(tc, "index", 0))
|
||||
|
||||
@@ -507,13 +613,19 @@ class OpenAICompatProvider(LLMProvider):
|
||||
],
|
||||
finish_reason=finish_reason,
|
||||
usage=usage,
|
||||
reasoning_content="".join(reasoning_parts) or None,
|
||||
)
|
||||
|
||||
@staticmethod
|
||||
def _handle_error(e: Exception) -> LLMResponse:
|
||||
body = getattr(e, "doc", None) or getattr(getattr(e, "response", None), "text", None)
|
||||
msg = f"Error: {body.strip()[:500]}" if body and body.strip() else f"Error calling LLM: {e}"
|
||||
return LLMResponse(content=msg, finish_reason="error")
|
||||
response = getattr(e, "response", None)
|
||||
body = getattr(e, "doc", None) or getattr(response, "text", None)
|
||||
body_text = str(body).strip() if body is not None else ""
|
||||
msg = f"Error: {body_text[:500]}" if body_text else f"Error calling LLM: {e}"
|
||||
retry_after = LLMProvider._extract_retry_after_from_headers(getattr(response, "headers", None))
|
||||
if retry_after is None:
|
||||
retry_after = LLMProvider._extract_retry_after(msg)
|
||||
return LLMResponse(content=msg, finish_reason="error", retry_after=retry_after)
|
||||
|
||||
# ------------------------------------------------------------------
|
||||
# Public API
|
||||
@@ -555,16 +667,33 @@ class OpenAICompatProvider(LLMProvider):
|
||||
)
|
||||
kwargs["stream"] = True
|
||||
kwargs["stream_options"] = {"include_usage": True}
|
||||
idle_timeout_s = int(os.environ.get("NANOBOT_STREAM_IDLE_TIMEOUT_S", "90"))
|
||||
try:
|
||||
stream = await self._client.chat.completions.create(**kwargs)
|
||||
chunks: list[Any] = []
|
||||
async for chunk in stream:
|
||||
stream_iter = stream.__aiter__()
|
||||
while True:
|
||||
try:
|
||||
chunk = await asyncio.wait_for(
|
||||
stream_iter.__anext__(),
|
||||
timeout=idle_timeout_s,
|
||||
)
|
||||
except StopAsyncIteration:
|
||||
break
|
||||
chunks.append(chunk)
|
||||
if on_content_delta and chunk.choices:
|
||||
text = getattr(chunk.choices[0].delta, "content", None)
|
||||
if text:
|
||||
await on_content_delta(text)
|
||||
return self._parse_chunks(chunks)
|
||||
except asyncio.TimeoutError:
|
||||
return LLMResponse(
|
||||
content=(
|
||||
f"Error calling LLM: stream stalled for more than "
|
||||
f"{idle_timeout_s} seconds"
|
||||
),
|
||||
finish_reason="error",
|
||||
)
|
||||
except Exception as e:
|
||||
return self._handle_error(e)
|
||||
|
||||
|
||||
@@ -0,0 +1,29 @@
|
||||
"""Shared helpers for OpenAI Responses API providers (Codex, Azure OpenAI)."""
|
||||
|
||||
from nanobot.providers.openai_responses.converters import (
|
||||
convert_messages,
|
||||
convert_tools,
|
||||
convert_user_message,
|
||||
split_tool_call_id,
|
||||
)
|
||||
from nanobot.providers.openai_responses.parsing import (
|
||||
FINISH_REASON_MAP,
|
||||
consume_sdk_stream,
|
||||
consume_sse,
|
||||
iter_sse,
|
||||
map_finish_reason,
|
||||
parse_response_output,
|
||||
)
|
||||
|
||||
__all__ = [
|
||||
"convert_messages",
|
||||
"convert_tools",
|
||||
"convert_user_message",
|
||||
"split_tool_call_id",
|
||||
"iter_sse",
|
||||
"consume_sse",
|
||||
"consume_sdk_stream",
|
||||
"map_finish_reason",
|
||||
"parse_response_output",
|
||||
"FINISH_REASON_MAP",
|
||||
]
|
||||
@@ -0,0 +1,110 @@
|
||||
"""Convert Chat Completions messages/tools to Responses API format."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import json
|
||||
from typing import Any
|
||||
|
||||
|
||||
def convert_messages(messages: list[dict[str, Any]]) -> tuple[str, list[dict[str, Any]]]:
|
||||
"""Convert Chat Completions messages to Responses API input items.
|
||||
|
||||
Returns ``(system_prompt, input_items)`` where *system_prompt* is extracted
|
||||
from any ``system`` role message and *input_items* is the Responses API
|
||||
``input`` array.
|
||||
"""
|
||||
system_prompt = ""
|
||||
input_items: list[dict[str, Any]] = []
|
||||
|
||||
for idx, msg in enumerate(messages):
|
||||
role = msg.get("role")
|
||||
content = msg.get("content")
|
||||
|
||||
if role == "system":
|
||||
system_prompt = content if isinstance(content, str) else ""
|
||||
continue
|
||||
|
||||
if role == "user":
|
||||
input_items.append(convert_user_message(content))
|
||||
continue
|
||||
|
||||
if role == "assistant":
|
||||
if isinstance(content, str) and content:
|
||||
input_items.append({
|
||||
"type": "message", "role": "assistant",
|
||||
"content": [{"type": "output_text", "text": content}],
|
||||
"status": "completed", "id": f"msg_{idx}",
|
||||
})
|
||||
for tool_call in msg.get("tool_calls", []) or []:
|
||||
fn = tool_call.get("function") or {}
|
||||
call_id, item_id = split_tool_call_id(tool_call.get("id"))
|
||||
input_items.append({
|
||||
"type": "function_call",
|
||||
"id": item_id or f"fc_{idx}",
|
||||
"call_id": call_id or f"call_{idx}",
|
||||
"name": fn.get("name"),
|
||||
"arguments": fn.get("arguments") or "{}",
|
||||
})
|
||||
continue
|
||||
|
||||
if role == "tool":
|
||||
call_id, _ = split_tool_call_id(msg.get("tool_call_id"))
|
||||
output_text = content if isinstance(content, str) else json.dumps(content, ensure_ascii=False)
|
||||
input_items.append({"type": "function_call_output", "call_id": call_id, "output": output_text})
|
||||
|
||||
return system_prompt, input_items
|
||||
|
||||
|
||||
def convert_user_message(content: Any) -> dict[str, Any]:
|
||||
"""Convert a user message's content to Responses API format.
|
||||
|
||||
Handles plain strings, ``text`` blocks -> ``input_text``, and
|
||||
``image_url`` blocks -> ``input_image``.
|
||||
"""
|
||||
if isinstance(content, str):
|
||||
return {"role": "user", "content": [{"type": "input_text", "text": content}]}
|
||||
if isinstance(content, list):
|
||||
converted: list[dict[str, Any]] = []
|
||||
for item in content:
|
||||
if not isinstance(item, dict):
|
||||
continue
|
||||
if item.get("type") == "text":
|
||||
converted.append({"type": "input_text", "text": item.get("text", "")})
|
||||
elif item.get("type") == "image_url":
|
||||
url = (item.get("image_url") or {}).get("url")
|
||||
if url:
|
||||
converted.append({"type": "input_image", "image_url": url, "detail": "auto"})
|
||||
if converted:
|
||||
return {"role": "user", "content": converted}
|
||||
return {"role": "user", "content": [{"type": "input_text", "text": ""}]}
|
||||
|
||||
|
||||
def convert_tools(tools: list[dict[str, Any]]) -> list[dict[str, Any]]:
|
||||
"""Convert OpenAI function-calling tool schema to Responses API flat format."""
|
||||
converted: list[dict[str, Any]] = []
|
||||
for tool in tools:
|
||||
fn = (tool.get("function") or {}) if tool.get("type") == "function" else tool
|
||||
name = fn.get("name")
|
||||
if not name:
|
||||
continue
|
||||
params = fn.get("parameters") or {}
|
||||
converted.append({
|
||||
"type": "function",
|
||||
"name": name,
|
||||
"description": fn.get("description") or "",
|
||||
"parameters": params if isinstance(params, dict) else {},
|
||||
})
|
||||
return converted
|
||||
|
||||
|
||||
def split_tool_call_id(tool_call_id: Any) -> tuple[str, str | None]:
|
||||
"""Split a compound ``call_id|item_id`` string.
|
||||
|
||||
Returns ``(call_id, item_id)`` where *item_id* may be ``None``.
|
||||
"""
|
||||
if isinstance(tool_call_id, str) and tool_call_id:
|
||||
if "|" in tool_call_id:
|
||||
call_id, item_id = tool_call_id.split("|", 1)
|
||||
return call_id, item_id or None
|
||||
return tool_call_id, None
|
||||
return "call_0", None
|
||||
@@ -0,0 +1,297 @@
|
||||
"""Parse Responses API SSE streams and SDK response objects."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import json
|
||||
from collections.abc import Awaitable, Callable
|
||||
from typing import Any, AsyncGenerator
|
||||
|
||||
import httpx
|
||||
import json_repair
|
||||
from loguru import logger
|
||||
|
||||
from nanobot.providers.base import LLMResponse, ToolCallRequest
|
||||
|
||||
FINISH_REASON_MAP = {
|
||||
"completed": "stop",
|
||||
"incomplete": "length",
|
||||
"failed": "error",
|
||||
"cancelled": "error",
|
||||
}
|
||||
|
||||
|
||||
def map_finish_reason(status: str | None) -> str:
|
||||
"""Map a Responses API status string to a Chat-Completions-style finish_reason."""
|
||||
return FINISH_REASON_MAP.get(status or "completed", "stop")
|
||||
|
||||
|
||||
async def iter_sse(response: httpx.Response) -> AsyncGenerator[dict[str, Any], None]:
|
||||
"""Yield parsed JSON events from a Responses API SSE stream."""
|
||||
buffer: list[str] = []
|
||||
|
||||
def _flush() -> dict[str, Any] | None:
|
||||
data_lines = [l[5:].strip() for l in buffer if l.startswith("data:")]
|
||||
buffer.clear()
|
||||
if not data_lines:
|
||||
return None
|
||||
data = "\n".join(data_lines).strip()
|
||||
if not data or data == "[DONE]":
|
||||
return None
|
||||
try:
|
||||
return json.loads(data)
|
||||
except Exception:
|
||||
logger.warning("Failed to parse SSE event JSON: {}", data[:200])
|
||||
return None
|
||||
|
||||
async for line in response.aiter_lines():
|
||||
if line == "":
|
||||
if buffer:
|
||||
event = _flush()
|
||||
if event is not None:
|
||||
yield event
|
||||
continue
|
||||
buffer.append(line)
|
||||
|
||||
# Flush any remaining buffer at EOF (#10)
|
||||
if buffer:
|
||||
event = _flush()
|
||||
if event is not None:
|
||||
yield event
|
||||
|
||||
|
||||
async def consume_sse(
|
||||
response: httpx.Response,
|
||||
on_content_delta: Callable[[str], Awaitable[None]] | None = None,
|
||||
) -> tuple[str, list[ToolCallRequest], str]:
|
||||
"""Consume a Responses API SSE stream into ``(content, tool_calls, finish_reason)``."""
|
||||
content = ""
|
||||
tool_calls: list[ToolCallRequest] = []
|
||||
tool_call_buffers: dict[str, dict[str, Any]] = {}
|
||||
finish_reason = "stop"
|
||||
|
||||
async for event in iter_sse(response):
|
||||
event_type = event.get("type")
|
||||
if event_type == "response.output_item.added":
|
||||
item = event.get("item") or {}
|
||||
if item.get("type") == "function_call":
|
||||
call_id = item.get("call_id")
|
||||
if not call_id:
|
||||
continue
|
||||
tool_call_buffers[call_id] = {
|
||||
"id": item.get("id") or "fc_0",
|
||||
"name": item.get("name"),
|
||||
"arguments": item.get("arguments") or "",
|
||||
}
|
||||
elif event_type == "response.output_text.delta":
|
||||
delta_text = event.get("delta") or ""
|
||||
content += delta_text
|
||||
if on_content_delta and delta_text:
|
||||
await on_content_delta(delta_text)
|
||||
elif event_type == "response.function_call_arguments.delta":
|
||||
call_id = event.get("call_id")
|
||||
if call_id and call_id in tool_call_buffers:
|
||||
tool_call_buffers[call_id]["arguments"] += event.get("delta") or ""
|
||||
elif event_type == "response.function_call_arguments.done":
|
||||
call_id = event.get("call_id")
|
||||
if call_id and call_id in tool_call_buffers:
|
||||
tool_call_buffers[call_id]["arguments"] = event.get("arguments") or ""
|
||||
elif event_type == "response.output_item.done":
|
||||
item = event.get("item") or {}
|
||||
if item.get("type") == "function_call":
|
||||
call_id = item.get("call_id")
|
||||
if not call_id:
|
||||
continue
|
||||
buf = tool_call_buffers.get(call_id) or {}
|
||||
args_raw = buf.get("arguments") or item.get("arguments") or "{}"
|
||||
try:
|
||||
args = json.loads(args_raw)
|
||||
except Exception:
|
||||
logger.warning(
|
||||
"Failed to parse tool call arguments for '{}': {}",
|
||||
buf.get("name") or item.get("name"),
|
||||
args_raw[:200],
|
||||
)
|
||||
args = json_repair.loads(args_raw)
|
||||
if not isinstance(args, dict):
|
||||
args = {"raw": args_raw}
|
||||
tool_calls.append(
|
||||
ToolCallRequest(
|
||||
id=f"{call_id}|{buf.get('id') or item.get('id') or 'fc_0'}",
|
||||
name=buf.get("name") or item.get("name") or "",
|
||||
arguments=args,
|
||||
)
|
||||
)
|
||||
elif event_type == "response.completed":
|
||||
status = (event.get("response") or {}).get("status")
|
||||
finish_reason = map_finish_reason(status)
|
||||
elif event_type in {"error", "response.failed"}:
|
||||
detail = event.get("error") or event.get("message") or event
|
||||
raise RuntimeError(f"Response failed: {str(detail)[:500]}")
|
||||
|
||||
return content, tool_calls, finish_reason
|
||||
|
||||
|
||||
def parse_response_output(response: Any) -> LLMResponse:
|
||||
"""Parse an SDK ``Response`` object into an ``LLMResponse``."""
|
||||
if not isinstance(response, dict):
|
||||
dump = getattr(response, "model_dump", None)
|
||||
response = dump() if callable(dump) else vars(response)
|
||||
|
||||
output = response.get("output") or []
|
||||
content_parts: list[str] = []
|
||||
tool_calls: list[ToolCallRequest] = []
|
||||
reasoning_content: str | None = None
|
||||
|
||||
for item in output:
|
||||
if not isinstance(item, dict):
|
||||
dump = getattr(item, "model_dump", None)
|
||||
item = dump() if callable(dump) else vars(item)
|
||||
|
||||
item_type = item.get("type")
|
||||
if item_type == "message":
|
||||
for block in item.get("content") or []:
|
||||
if not isinstance(block, dict):
|
||||
dump = getattr(block, "model_dump", None)
|
||||
block = dump() if callable(dump) else vars(block)
|
||||
if block.get("type") == "output_text":
|
||||
content_parts.append(block.get("text") or "")
|
||||
elif item_type == "reasoning":
|
||||
for s in item.get("summary") or []:
|
||||
if not isinstance(s, dict):
|
||||
dump = getattr(s, "model_dump", None)
|
||||
s = dump() if callable(dump) else vars(s)
|
||||
if s.get("type") == "summary_text" and s.get("text"):
|
||||
reasoning_content = (reasoning_content or "") + s["text"]
|
||||
elif item_type == "function_call":
|
||||
call_id = item.get("call_id") or ""
|
||||
item_id = item.get("id") or "fc_0"
|
||||
args_raw = item.get("arguments") or "{}"
|
||||
try:
|
||||
args = json.loads(args_raw) if isinstance(args_raw, str) else args_raw
|
||||
except Exception:
|
||||
logger.warning(
|
||||
"Failed to parse tool call arguments for '{}': {}",
|
||||
item.get("name"),
|
||||
str(args_raw)[:200],
|
||||
)
|
||||
args = json_repair.loads(args_raw) if isinstance(args_raw, str) else args_raw
|
||||
if not isinstance(args, dict):
|
||||
args = {"raw": args_raw}
|
||||
tool_calls.append(ToolCallRequest(
|
||||
id=f"{call_id}|{item_id}",
|
||||
name=item.get("name") or "",
|
||||
arguments=args if isinstance(args, dict) else {},
|
||||
))
|
||||
|
||||
usage_raw = response.get("usage") or {}
|
||||
if not isinstance(usage_raw, dict):
|
||||
dump = getattr(usage_raw, "model_dump", None)
|
||||
usage_raw = dump() if callable(dump) else vars(usage_raw)
|
||||
usage = {}
|
||||
if usage_raw:
|
||||
usage = {
|
||||
"prompt_tokens": int(usage_raw.get("input_tokens") or 0),
|
||||
"completion_tokens": int(usage_raw.get("output_tokens") or 0),
|
||||
"total_tokens": int(usage_raw.get("total_tokens") or 0),
|
||||
}
|
||||
|
||||
status = response.get("status")
|
||||
finish_reason = map_finish_reason(status)
|
||||
|
||||
return LLMResponse(
|
||||
content="".join(content_parts) or None,
|
||||
tool_calls=tool_calls,
|
||||
finish_reason=finish_reason,
|
||||
usage=usage,
|
||||
reasoning_content=reasoning_content if isinstance(reasoning_content, str) else None,
|
||||
)
|
||||
|
||||
|
||||
async def consume_sdk_stream(
|
||||
stream: Any,
|
||||
on_content_delta: Callable[[str], Awaitable[None]] | None = None,
|
||||
) -> tuple[str, list[ToolCallRequest], str, dict[str, int], str | None]:
|
||||
"""Consume an SDK async stream from ``client.responses.create(stream=True)``."""
|
||||
content = ""
|
||||
tool_calls: list[ToolCallRequest] = []
|
||||
tool_call_buffers: dict[str, dict[str, Any]] = {}
|
||||
finish_reason = "stop"
|
||||
usage: dict[str, int] = {}
|
||||
reasoning_content: str | None = None
|
||||
|
||||
async for event in stream:
|
||||
event_type = getattr(event, "type", None)
|
||||
if event_type == "response.output_item.added":
|
||||
item = getattr(event, "item", None)
|
||||
if item and getattr(item, "type", None) == "function_call":
|
||||
call_id = getattr(item, "call_id", None)
|
||||
if not call_id:
|
||||
continue
|
||||
tool_call_buffers[call_id] = {
|
||||
"id": getattr(item, "id", None) or "fc_0",
|
||||
"name": getattr(item, "name", None),
|
||||
"arguments": getattr(item, "arguments", None) or "",
|
||||
}
|
||||
elif event_type == "response.output_text.delta":
|
||||
delta_text = getattr(event, "delta", "") or ""
|
||||
content += delta_text
|
||||
if on_content_delta and delta_text:
|
||||
await on_content_delta(delta_text)
|
||||
elif event_type == "response.function_call_arguments.delta":
|
||||
call_id = getattr(event, "call_id", None)
|
||||
if call_id and call_id in tool_call_buffers:
|
||||
tool_call_buffers[call_id]["arguments"] += getattr(event, "delta", "") or ""
|
||||
elif event_type == "response.function_call_arguments.done":
|
||||
call_id = getattr(event, "call_id", None)
|
||||
if call_id and call_id in tool_call_buffers:
|
||||
tool_call_buffers[call_id]["arguments"] = getattr(event, "arguments", "") or ""
|
||||
elif event_type == "response.output_item.done":
|
||||
item = getattr(event, "item", None)
|
||||
if item and getattr(item, "type", None) == "function_call":
|
||||
call_id = getattr(item, "call_id", None)
|
||||
if not call_id:
|
||||
continue
|
||||
buf = tool_call_buffers.get(call_id) or {}
|
||||
args_raw = buf.get("arguments") or getattr(item, "arguments", None) or "{}"
|
||||
try:
|
||||
args = json.loads(args_raw)
|
||||
except Exception:
|
||||
logger.warning(
|
||||
"Failed to parse tool call arguments for '{}': {}",
|
||||
buf.get("name") or getattr(item, "name", None),
|
||||
str(args_raw)[:200],
|
||||
)
|
||||
args = json_repair.loads(args_raw)
|
||||
if not isinstance(args, dict):
|
||||
args = {"raw": args_raw}
|
||||
tool_calls.append(
|
||||
ToolCallRequest(
|
||||
id=f"{call_id}|{buf.get('id') or getattr(item, 'id', None) or 'fc_0'}",
|
||||
name=buf.get("name") or getattr(item, "name", None) or "",
|
||||
arguments=args,
|
||||
)
|
||||
)
|
||||
elif event_type == "response.completed":
|
||||
resp = getattr(event, "response", None)
|
||||
status = getattr(resp, "status", None) if resp else None
|
||||
finish_reason = map_finish_reason(status)
|
||||
if resp:
|
||||
usage_obj = getattr(resp, "usage", None)
|
||||
if usage_obj:
|
||||
usage = {
|
||||
"prompt_tokens": int(getattr(usage_obj, "input_tokens", 0) or 0),
|
||||
"completion_tokens": int(getattr(usage_obj, "output_tokens", 0) or 0),
|
||||
"total_tokens": int(getattr(usage_obj, "total_tokens", 0) or 0),
|
||||
}
|
||||
for out_item in getattr(resp, "output", None) or []:
|
||||
if getattr(out_item, "type", None) == "reasoning":
|
||||
for s in getattr(out_item, "summary", None) or []:
|
||||
if getattr(s, "type", None) == "summary_text":
|
||||
text = getattr(s, "text", None)
|
||||
if text:
|
||||
reasoning_content = (reasoning_content or "") + text
|
||||
elif event_type in {"error", "response.failed"}:
|
||||
detail = getattr(event, "error", None) or getattr(event, "message", None) or event
|
||||
raise RuntimeError(f"Response failed: {str(detail)[:500]}")
|
||||
|
||||
return content, tool_calls, finish_reason, usage, reasoning_content
|
||||
@@ -34,7 +34,7 @@ class ProviderSpec:
|
||||
display_name: str = "" # shown in `nanobot status`
|
||||
|
||||
# which provider implementation to use
|
||||
# "openai_compat" | "anthropic" | "azure_openai" | "openai_codex"
|
||||
# "openai_compat" | "anthropic" | "azure_openai" | "openai_codex" | "github_copilot"
|
||||
backend: str = "openai_compat"
|
||||
|
||||
# extra env vars, e.g. (("ZHIPUAI_API_KEY", "{api_key}"),)
|
||||
@@ -49,6 +49,7 @@ class ProviderSpec:
|
||||
|
||||
# gateway behavior
|
||||
strip_model_prefix: bool = False # strip "provider/" before sending to gateway
|
||||
supports_max_completion_tokens: bool = False
|
||||
|
||||
# per-model param overrides, e.g. (("kimi-k2.5", {"temperature": 1.0}),)
|
||||
model_overrides: tuple[tuple[str, dict[str, Any]], ...] = ()
|
||||
@@ -199,6 +200,7 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
|
||||
env_key="OPENAI_API_KEY",
|
||||
display_name="OpenAI",
|
||||
backend="openai_compat",
|
||||
supports_max_completion_tokens=True,
|
||||
),
|
||||
# OpenAI Codex: OAuth-based, dedicated provider
|
||||
ProviderSpec(
|
||||
@@ -217,8 +219,9 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
|
||||
keywords=("github_copilot", "copilot"),
|
||||
env_key="",
|
||||
display_name="Github Copilot",
|
||||
backend="openai_compat",
|
||||
backend="github_copilot",
|
||||
default_api_base="https://api.githubcopilot.com",
|
||||
strip_model_prefix=True,
|
||||
is_oauth=True,
|
||||
),
|
||||
# DeepSeek: OpenAI-compatible at api.deepseek.com
|
||||
@@ -295,6 +298,15 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
|
||||
backend="openai_compat",
|
||||
default_api_base="https://api.stepfun.com/v1",
|
||||
),
|
||||
# Xiaomi MIMO (小米): OpenAI-compatible API
|
||||
ProviderSpec(
|
||||
name="xiaomi_mimo",
|
||||
keywords=("xiaomi_mimo", "mimo"),
|
||||
env_key="XIAOMIMIMO_API_KEY",
|
||||
display_name="Xiaomi MIMO",
|
||||
backend="openai_compat",
|
||||
default_api_base="https://api.xiaomimimo.com/v1",
|
||||
),
|
||||
# === Local deployment (matched by config key, NOT by api_base) =========
|
||||
# vLLM / any OpenAI-compatible local server
|
||||
ProviderSpec(
|
||||
@@ -337,6 +349,15 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
|
||||
backend="openai_compat",
|
||||
default_api_base="https://api.groq.com/openai/v1",
|
||||
),
|
||||
# Qianfan (百度千帆): OpenAI-compatible API
|
||||
ProviderSpec(
|
||||
name="qianfan",
|
||||
keywords=("qianfan", "ernie"),
|
||||
env_key="QIANFAN_API_KEY",
|
||||
display_name="Qianfan",
|
||||
backend="openai_compat",
|
||||
default_api_base="https://qianfan.baidubce.com/v2"
|
||||
),
|
||||
)
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user