98 lines
4.5 KiB
Python
98 lines
4.5 KiB
Python
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"""任务启动前准备度检查（交付报告 P1-1，Hermes 融合增强）。
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运行前一次性检查：模型 Provider、生产 Agent、知识库索引、可用知识片段、
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QC/Composer Agent、点数余额；UI 在启动前显示阻断原因，避免开跑后中途失败。
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"""
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from __future__ import annotations
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from sqlmodel import Session, select
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from .models import Agent, Campaign, KnowledgeBase, Segment
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from .billing import point_state
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from .agents.default_composer import resolve_composer_agent
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def _provider_ready(session: Session, agent: Agent) -> tuple[bool, str]:
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"""Agent 的模型链路是否可用（显式配置或全局默认）。"""
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try:
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from .agents.coordinator import _provider_model
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_provider_model(session, agent)
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return True, ""
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except Exception as exc:
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return False, f"Agent「{agent.name}」模型不可用：{str(exc)[:140]}"
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def readiness_report(session: Session, campaign: Campaign) -> dict:
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"""返回 {ready, blockers[], warnings[]}，供 API 与任务页直接展示。"""
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blockers: list[str] = []
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warnings: list[str] = []
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segments = session.exec(select(Segment).where(Segment.campaign_id == campaign.id)).all()
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if not segments:
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blockers.append("任务还没有内容段——拆解失败或导图为空。请重新创建任务并粘贴导图文本（或用图片 OCR）")
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return {"ready": False, "blockers": blockers, "warnings": warnings}
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# 1. 每段必须有可用的生产 Agent + 模型链路
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agent_ids = {seg.agent_id for seg in segments if seg.agent_id}
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if not agent_ids:
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blockers.append("内容段没有挂接任何生产 Agent")
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for agent_id in sorted(agent_ids):
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agent = session.get(Agent, agent_id)
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if not agent:
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blockers.append(f"内容段引用的 Agent #{agent_id} 不存在")
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continue
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if agent.status != "active":
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blockers.append(f"Agent「{agent.name}」已停用，请先在 Agent 管理中启用")
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continue
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ok, reason = _provider_ready(session, agent)
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if not ok:
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blockers.append(reason)
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# 2. 生产 Agent 的知识库：未索引的警告；完全没挂接的阻断
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for agent_id in sorted(agent_ids):
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agent = session.get(Agent, agent_id)
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if not agent or agent.status != "active" or agent.role != "production":
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continue
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kb_ids = list(agent.kb_ids or [])
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if not kb_ids:
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blockers.append(f"生产 Agent「{agent.name}」未挂接知识库，无法保证引用可溯源")
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continue
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for kb_id in kb_ids:
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kb = session.get(KnowledgeBase, kb_id)
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if not kb:
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blockers.append(f"Agent「{agent.name}」挂接的知识库 #{kb_id} 已被删除")
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elif kb.index_status not in ("ready", "empty"):
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warnings.append(f"知识库「{kb.name}」索引状态为 {kb.index_status}，检索可能为空")
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# 3. QC 必须存在且启用；组合 Agent 是系统内置阶段，不属于用户资源。
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qc_rows = session.exec(select(Agent).where(Agent.role == "qc")).all()
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if not qc_rows:
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blockers.append("缺少质检 Agent，流水线无法完成质检")
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elif not any(r.status == "active" for r in qc_rows):
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blockers.append("质检 Agent 全部处于停用状态")
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composer = resolve_composer_agent(session)
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composer_ok, composer_reason = _provider_ready(session, composer)
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if not composer_ok:
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blockers.append(f"系统组合 Agent 模型不可用：{composer_reason.split('：', 1)[-1]}")
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# 4. 点数余额：至少要能撑过第一轮模型调用
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owner_id = int(campaign.owner_user_id or 0)
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org_id = int(campaign.organization_id or 1)
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if owner_id:
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points = point_state(session, user_id=owner_id, organization_id=org_id)
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per_token = int(points.get("points_per_token") or 10)
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balance = int(points.get("points") or 0)
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token_eq = int(points.get("token_equivalent") or 0)
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if balance < per_token:
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blockers.append(
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f"点数余额不足（{balance} 点数，至少需要 {per_token} 点数），"
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"请联系管理员在用量与账单中增加点数")
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elif token_eq < 2000:
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warnings.append(
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f"点数偏低（约 {token_eq} Token），长任务可能中途暂停")
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return {"ready": not blockers, "blockers": blockers, "warnings": warnings}
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__all__ = ["readiness_report"]
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