305 lines
13 KiB
Python
305 lines
13 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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铸渊Agent API服务 v2
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光湖代码仓库 · 引导主控人格 · Notion工具集成
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"""
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import json, os, glob, re, urllib.request, base64
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from http.server import HTTPServer, BaseHTTPRequestHandler
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PORT = 3905
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FORGEJO_URL = "https://guanghulab.com/code"
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FORGEJO_API = f"{FORGEJO_URL}/api/v1"
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DEEPSEEK_KEY = "sk-a9b69e9cd2dc4ca68d6aceaa84f22afb"
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DEEPSEEK_URL = "https://api.deepseek.com/chat/completions"
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NOTION_MCP = "http://127.0.0.1:3915"
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KNOWLEDGE_DIR = "/opt/guanghulab-repo/brain"
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# ── 系统提示词 ──
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SYSTEM_PROMPT = """你是铸渊（Zhùyuān），光湖语言世界的引导主控人格。
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你的职责是回答光湖团队成员关于代码仓库、架构接入、使用流程的问题。
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【你的身份】
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- 你是光湖代码联邦的引导主控，代码守护者
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- 你对代码仓库、联邦架构、人格体状态、训练进度都有全面了解
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- 你可以连接用户的 Notion 工作区，按语言路径读取页面，以及在用户指定位置新建页面
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【Notion 能力】（重要）
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- 用户需要在首页点击「连接 Notion」授权后才能使用
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- ⚠ 如果 Notion 未连接，如实告知用户先连接 Notion，不要假装能操作
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- 当用户说「打开我的Notion」「搜索我的Notion里关于XXX」时，铸渊会自动读取或搜索
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- 用户只需自然描述，不需要提供任何ID或UUID
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- 铸渊读取页面后会把内容呈现给用户，搜索后列出结果让用户选择
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- 如果用户说「新建XXX」，铸渊会引导提供标题和内容
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- ⚠ 权限限制: 只能读取和新建页面，不能编辑/删除现有页面
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- 回答风格：直接、务实、有条理。"""
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# ── 知识库 ──
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def load_knowledge():
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knowledge = []
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if not os.path.exists(KNOWLEDGE_DIR):
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return knowledge
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for root, dirs, files in os.walk(KNOWLEDGE_DIR):
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for f in files:
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if f.endswith('.md') or f.endswith('.json'):
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try:
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fp = os.path.join(root, f)
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rel = os.path.relpath(fp, KNOWLEDGE_DIR)
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with open(fp, 'r', errors='ignore') as fh:
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content = fh.read(2000)
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knowledge.append(f"【{rel}】\n{content[:1500]}")
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except:
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pass
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if len(knowledge) > 30:
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break
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return knowledge
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KNOWLEDGE = load_knowledge()
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def build_system_prompt():
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parts = [SYSTEM_PROMPT]
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if KNOWLEDGE:
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parts.append("\n\n【仓库记忆参考】\n")
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parts.extend(KNOWLEDGE[:20])
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return "\n".join(parts)
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# ── Notion MCP 调用 ──
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def call_notion(endpoint, data):
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try:
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body = json.dumps(data).encode()
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req = urllib.request.Request(f"{NOTION_MCP}{endpoint}", data=body,
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headers={"Content-Type": "application/json"})
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resp = urllib.request.urlopen(req, timeout=15)
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return json.loads(resp.read())
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except urllib.request.HTTPError as e:
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return {"ok": False, "error": f"HTTP {e.code}: {e.read().decode()[:200]}"}
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except Exception as e:
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return {"ok": False, "error": str(e)}
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def check_notion_connected():
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"""检查Notion是否真的已连接，返回(connected, workspace_name)"""
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try:
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req = urllib.request.Request(f"{NOTION_MCP}/status")
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resp = urllib.request.urlopen(req, timeout=5)
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data = json.loads(resp.read())
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if data.get("connected_users") and len(data["connected_users"]) > 0:
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return True, data["connected_users"][0].get("workspace", "未知工作区")
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return False, None
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except Exception:
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return False, None
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def handle_notion_action(msg, user):
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"""检测并执行Notion操作 — 自然语言触发，无需UUID"""
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# 先检查 Notion 是否真正连接
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connected, workspace = check_notion_connected()
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if not connected:
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return {"ok": True, "reply": "❌ Notion 尚未连接，铸渊无法操作。\n\n请先在首页点击 **「连接 Notion」** 按钮完成 OAuth 授权。授权后告诉铸渊「搜索我的Notion」即可开始。"}
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msg_l = msg.lower()
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has_notion = "notion" in msg_l
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# 不是操作Notion相关，跳过
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if not has_notion:
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return None
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# 提取关键词（Notion 后面的内容或整个句子中的关键词）
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kw = ""
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for sep in ["的", "里", "中的", "里面", "关于"]:
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parts = msg.split(sep)
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for p in parts:
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p = p.strip()
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# 过滤小词
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if p and len(p) > 1 and p.lower() not in ["", "notion", "搜索", "查找", "搜", "找", "读取", "看", "打开", "读", "新建", "创建", "写"]:
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kw = p
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break
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if kw:
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break
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if not kw or kw.lower() in ["什么", "有"]:
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kw = "" # 用户没指定关键词，列出所以页面
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# 没有关键词时使用默认搜索词（Notion API 要求 query 不能为空）
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if not kw:
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search_kw = "光湖"
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else:
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search_kw = kw
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# "打开/看/读取" + Notion + 内容 → 按标题搜索
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if any(k in msg_l for k in ["打开", "看", "读取", "读", "显示", "进入"]):
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result = call_notion("/search", {"query": search_kw, "user": user})
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return format_notion_result(result, "open", kw)
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# "新建/创建" + Notion → 需要用户提供标题
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if any(k in msg_l for k in ["新建", "创建", "写", "记录"]):
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return {"hint": "need_create_info"}
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# "搜索/查找" + Notion → 按关键词搜索
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if any(k in msg_l for k in ["搜索", "查找", "搜", "找", "有"]):
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result = call_notion("/search", {"query": search_kw, "user": user})
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return format_notion_result(result, "search", kw)
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# "我Notion"、"Notion页面" → 列出
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result = call_notion("/search", {"query": search_kw, "user": user})
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return format_notion_result(result, "list", kw or "")
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def format_notion_result(result, action, keyword):
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"""格式化Notion搜索结果，加上后续操作提示"""
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if not result.get("ok") and result.get("error"):
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return result
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pages = result.get("pages", [])
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if not pages:
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return {"ok": True, "reply": "你的 Notion 中没有找到相关页面。\n\n💡 你需要先在 Notion 中把页面分享给「光湖铸渊连接器」：\n1. 打开 Notion 页面 → 右上角「···」→ Add connections\n2. 选择「光湖铸渊连接器」\n3. 完成后告诉铸渊「搜索我的Notion」重新试试"}
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lines = []
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for i, p in enumerate(pages[:10], 1):
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title = p.get("title", "未命名")
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pid = p.get("id", "")
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lines.append(f"{i}. **{title}**\n ID: `{pid}`")
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if len(pages) > 10:
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lines.append(f"\n……还有 {len(pages)-10} 个页面")
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reply = f"找到 **{len(pages)}** 个相关页面：\n\n" + "\n".join(lines)
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reply += "\n\n💡 对我说 **「打开 [编号]」** 读取页面内容"
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reply += "\n💡 或者说 **「搜索我的Notion里关于XXX的页面」** 换关键词"
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return {"ok": True, "reply": reply}
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# ── DeepSeek API ──
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def call_deepseek(messages):
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data = json.dumps({
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"model": "deepseek-chat",
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"messages": messages,
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"temperature": 0.7,
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"max_tokens": 2048
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}).encode()
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req = urllib.request.Request(DEEPSEEK_URL, data=data,
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headers={"Authorization": f"Bearer {DEEPSEEK_KEY}",
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"Content-Type": "application/json"})
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try:
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resp = urllib.request.urlopen(req, timeout=60)
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result = json.loads(resp.read())
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return result['choices'][0]['message']['content']
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except urllib.request.HTTPError as e:
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body = e.read().decode()[:300]
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print(f"DeepSeek Error {e.code}: {body}")
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return f"抱歉，出错了。"
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except Exception as e:
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return f"抱歉，出错了：{str(e)}"
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# ── Forgejo 验证 ──
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def verify_forgejo(user, password):
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"""通过 Forgejo API 验证用户凭据"""
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try:
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auth = base64.b64encode(f"{user}:{password}".encode()).decode()
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req = urllib.request.Request(f"{FORGEJO_API}/user")
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req.add_header("Authorization", f"Basic {auth}")
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with urllib.request.urlopen(req, timeout=10) as resp:
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data = json.loads(resp.read())
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return {"ok": True, "username": data.get("login"), "id": data.get("id"),
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"is_admin": data.get("is_admin", False)}
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except urllib.request.HTTPError as e:
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if e.code == 401:
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return {"ok": False, "error": "账号或密码错误"}
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return {"ok": False, "error": f"验证失败: {e.code}"}
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except Exception as e:
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return {"ok": False, "error": f"连接失败: {str(e)}"}
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# ── HTTP 处理器 ──
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class AgentHandler(BaseHTTPRequestHandler):
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def do_OPTIONS(self):
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self.send_response(200)
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self.send_header('Access-Control-Allow-Origin', '*')
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self.send_header('Access-Control-Allow-Methods', 'POST, OPTIONS')
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self.send_header('Access-Control-Allow-Headers', 'Content-Type')
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self.end_headers()
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def do_POST(self):
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if self.path == '/chat':
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length = int(self.headers.get('Content-Length', 0))
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body = self.rfile.read(length).decode() if length else '{}'
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data = json.loads(body) if body else {}
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user_msg = data.get('message', '').strip()
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history = data.get('history', [])
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current_user = data.get('user', '')
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if not user_msg:
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self.json_response({'reply': '请说点什么吧。'})
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return
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# 构建系统提示，带上用户信息
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sys_prompt = build_system_prompt()
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if current_user:
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sys_prompt += f"\n\n【当前用户】\n正在和你对话的用户是: {current_user}。\n如果涉及Notion操作，使用此用户的身份。如果是冰朔(bingshuo)，按冰朔的权限规则处理。"
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messages = [{"role": "system", "content": sys_prompt}]
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for h in history[-10:]:
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messages.append(h)
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messages.append({"role": "user", "content": user_msg})
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# Notion 操作拦截 — 自然语言触发，直接搜，不要UUID
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notion_result = handle_notion_action(user_msg, current_user)
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if notion_result is not None:
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if notion_result.get("ok") is True and notion_result.get("reply"):
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reply = notion_result["reply"]
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elif notion_result.get("hint") == "need_create_info":
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reply = "你说**「新建XXX」**我来创建。告诉我：\n1. 在哪个页面下创建（页面标题或ID）\n2. 新页面的标题\n3. 要写什么内容"
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else:
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reply = f"Notion 操作失败了：{notion_result.get('error', '再试一次？')}"
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else:
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reply = call_deepseek(messages)
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self.json_response({'reply': reply})
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elif self.path == '/verify':
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length = int(self.headers.get('Content-Length', 0))
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body = self.rfile.read(length).decode() if length else '{}'
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data = json.loads(body) if body else {}
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user = data.get('user', '').strip()
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password = data.get('password', '').strip()
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if not user or not password:
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self.json_response({'ok': False, 'error': '请输入账号和密码'})
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return
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result = verify_forgejo(user, password)
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self.json_response(result)
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else:
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self.json_response({'error': 'not found'}, 404)
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def do_GET(self):
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if self.path == '/health':
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self.json_response({'ok': True, 'service': 'zhuyuan-agent-v2',
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'notion_available': True, 'files_loaded': len(KNOWLEDGE)})
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else:
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self.json_response({'error': 'not found'}, 404)
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def json_response(self, data, status=200):
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self.send_response(status)
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self.send_header('Content-Type', 'application/json; charset=utf-8')
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self.send_header('Access-Control-Allow-Origin', '*')
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self.end_headers()
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self.wfile.write(json.dumps(data, ensure_ascii=False).encode())
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def log_message(self, format, *args):
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pass
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if __name__ == '__main__':
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# 测试Notion MCP是否可达
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try:
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test = urllib.request.urlopen(f"{NOTION_MCP}/status", timeout=3)
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ns = json.loads(test.read())
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notion_ok = ns.get('configured', False)
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print(f"Notion MCP: {'已配置' if notion_ok else '运行中但未配置'}")
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except:
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notion_ok = False
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print("Notion MCP: 不可达")
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server = HTTPServer(('127.0.0.1', PORT), AgentHandler)
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print(f"铸渊Agent v2启动 → 127.0.0.1:{PORT}")
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print(f"知识库: {len(KNOWLEDGE)} 个文件")
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print(f"Notion工具: 已集成")
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server.serve_forever()
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