56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
"""Kernel Run API（rewrite/1.0 新契约首个端点）。
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POST /api/v1/runs：创建占位前台 Run（M0 骨架），事件流经既有
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GET /api/v1/runs/{run_id}/stream 订阅（SSE + Last-Event-ID 断线续传）。
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与旧 runs 路由共存：本模块只新增 POST，不改动旧读端点（M2 重建时收敛）。
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"""
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from __future__ import annotations
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from fastapi import APIRouter, Depends, Request
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from pydantic import BaseModel, Field
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.api.v1.deps import get_current_user
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from app.db.session import get_session
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from app.kernel import Kernel
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from app.schemas.auth import CurrentUser
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from app.schemas.runtime import RunResponse
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from app.services.characters import resolve_active_character
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from app.services.runtime import get_run_response
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router = APIRouter(prefix="/runs", tags=["kernel"])
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class KernelRunCreate(BaseModel):
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"""占位 Run 创建请求：M0 无镜树挂载，prompt 直接作为用户输入。"""
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prompt: str = Field(default="你好，请介绍一下你自己。", min_length=1, max_length=8000)
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character_id: str | None = Field(default=None, description="缺省用当前激活人物")
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def _get_kernel(request: Request) -> Kernel:
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kernel: Kernel | None = getattr(request.app.state, "kernel", None)
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if kernel is None:
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from app.core.errors import AppError
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raise AppError("service_unavailable", "Kernel 运行时未就绪。", status_code=503)
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return kernel
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@router.post("", response_model=RunResponse, status_code=200)
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async def create_kernel_run(
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payload: KernelRunCreate,
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request: Request,
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user: CurrentUser = Depends(get_current_user),
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db: AsyncSession = Depends(get_session),
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) -> RunResponse:
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kernel = _get_kernel(request)
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character = await resolve_active_character(
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db, payload.character_id, owner_scope=user.owner_scope
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)
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run = await kernel.start_foreground_run(
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character_id=character.id, prompt=payload.prompt
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)
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return await get_run_response(run.id)
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