zhaoxi
d30c7e37a6
##前端美化和bug修复 #### 💄 美化 - **前端美化**：对于整个前端效果进行了重新设计，现在的前端看起来会更立体。 #### 🐛 修复 - **前端演示**：修复了前端展示workflow列表的bug，但是workflow的具体条目显示由于序列化导致仍然有问题。 - **密钥修复**：对于secret_key现在在使用默认情况时，会强制生成一个安全的密钥。
117 lines
5.9 KiB
Python
117 lines
5.9 KiB
Python
# Copyright 2026 zhaoxi826
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from pretor.utils.ray_hook import ray_actor_hook
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from fastapi import APIRouter, Request, HTTPException
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from fastapi.responses import StreamingResponse
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import asyncio
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workflow_router = APIRouter(prefix="/api/v1/workflow", tags=["workflow"])
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@workflow_router.get("/list")
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async def get_workflow_list():
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"""处理针对 get workflow list 相关的 HTTP API 请求。
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该接口负责解析前端传入的载荷数据，调用底层核心业务逻辑进行处理，并组装标准化的 JSON 响应。
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Returns: : 序列化后的标准网络响应模型（如包含业务状态码、成功标志及对应的数据载荷 Data）。 """
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global_workflow_manager = ray_actor_hook("global_workflow_manager").global_workflow_manager
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events = await global_workflow_manager.list_events.remote()
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return events
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@workflow_router.get("/{trace_id}")
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async def get_workflow_detail(trace_id: str):
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"""处理针对 get workflow detail 相关的 HTTP API 请求。
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该接口负责解析前端传入的载荷数据，调用底层核心业务逻辑进行处理，并组装标准化的 JSON 响应。
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Args: trace_id (str): 目标对象的唯一全局标识符 (UUID/ULID)，用于在数据库表或缓存结构中精准匹配该 trace 实例。
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Returns: : 序列化后的标准网络响应模型（如包含业务状态码、成功标志及对应的数据载荷 Data）。 """
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global_workflow_manager = ray_actor_hook("global_workflow_manager").global_workflow_manager
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event = await global_workflow_manager.get_event.remote(trace_id)
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if not event:
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raise HTTPException(status_code=404, detail="Workflow not found")
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workflow = event.workflow
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if not workflow:
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return {
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"event_id": trace_id,
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"workflow_title": None,
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"status": "waiting",
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"user_name": event.user_name,
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"message": event.message,
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"create_time": event.create_time,
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"steps": [],
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}
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steps = []
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for step in workflow.work_link:
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steps.append({
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"step": step.step,
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"name": step.name,
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"node": step.node,
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"action": step.action,
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"desc": step.desc,
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"status": step.status,
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"agent_id": step.agent_id,
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})
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return {
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"event_id": trace_id,
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"workflow_title": workflow.title,
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"status": workflow.status.status,
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"command": workflow.command,
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"current_step": workflow.status.step,
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"user_name": event.user_name,
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"message": event.message,
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"create_time": event.create_time,
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"steps": steps,
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}
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@workflow_router.get("/sse/{trace_id}")
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async def get_workflow_sse(trace_id: str, request: Request):
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"""处理针对 get workflow sse 相关的 HTTP API 请求。
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该接口负责解析前端传入的载荷数据，调用底层核心业务逻辑进行处理，并组装标准化的 JSON 响应。
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Args: trace_id (str): 目标对象的唯一全局标识符 (UUID/ULID)，用于在数据库表或缓存结构中精准匹配该 trace 实例。 request (Request): FastAPI 框架注入的原生 HTTP 请求对象，包含了完整的 Header 标头、查询参数和正文流。
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Returns: : 序列化后的标准网络响应模型（如包含业务状态码、成功标志及对应的数据载荷 Data）。 """
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global_workflow_manager = ray_actor_hook("global_workflow_manager").global_workflow_manager
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async def event_generator():
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"""执行与 event generator 相关的核心业务流转操作。
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该方法封装了具体的算法策略或状态控制逻辑，确保操作能够在事务上下文中被原子且一致地执行。 """
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try:
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while True:
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if await request.is_disconnected():
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break
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# You might also want to send the workflow state periodically or when updated
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# Here we just wait for pending messages and send them
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message = await global_workflow_manager.get_pending.remote(trace_id)
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# Ensure the message is formatted as SSE
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yield f"data: {message}\n\n"
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except asyncio.CancelledError:
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pass
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return StreamingResponse(event_generator(), media_type="text/event-stream")
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@workflow_router.post("/reply/{trace_id}")
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async def post_workflow_reply(trace_id: str, request: Request):
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"""处理针对 post workflow reply 相关的 HTTP API 请求。
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该接口负责解析前端传入的载荷数据，调用底层核心业务逻辑进行处理，并组装标准化的 JSON 响应。
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Args: trace_id (str): 目标对象的唯一全局标识符 (UUID/ULID)，用于在数据库表或缓存结构中精准匹配该 trace 实例。 request (Request): FastAPI 框架注入的原生 HTTP 请求对象，包含了完整的 Header 标头、查询参数和正文流。
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Returns: : 序列化后的标准网络响应模型（如包含业务状态码、成功标志及对应的数据载荷 Data）。 """
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data = await request.json()
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reply_msg = data.get("message", "")
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global_workflow_manager = ray_actor_hook("global_workflow_manager").global_workflow_manager
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await global_workflow_manager.put_received.remote(trace_id, reply_msg)
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return {"status": "ok"}
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