212 lines
10 KiB
JavaScript
212 lines
10 KiB
JavaScript
/*
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* ════════════════════════════════════════════════════════════════
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* 光湖 Portal · Express 后端入口
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* Sovereign: TCS-0002∞ · ICE-GL∞ · 国作登字-2026-A-00037559
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* 守护: 铸渊 · ICE-GL-ZY001
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* 模板版本: 0.1.0
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* ════════════════════════════════════════════════════════════════
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*
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* 服务器: GH-CVM-DOMAIN-PROD-01 / ZY-SVR-CN01 / 广州 2C2G
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* 角色: guanghulab.com 唯一对外入口
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*
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* 路由 (全部 /api/* 前缀, nginx 反代):
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* GET /api/brain → 铸渊大脑实时状态 (D115新增)
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* GET /api/heartbeat → 快速心跳
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* GET /api/health → portal + 推理端探活
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* GET /api/active-model → 当前激活的模型
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* POST /api/active-model {name} → 切换激活模型 (mother|coder)
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* GET /api/conversations → 对话列表
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* POST /api/conversations → 新建对话
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* GET /api/conversations/:id/messages → 单对话历史
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* POST /api/chat → 流式对话 (SSE 字节管道)
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* GET /api/persona-db → 人格层右栏数据 (只读)
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* GET /api/manifest → 开发层右栏数据 (只读 manifest 快照)
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* ════════════════════════════════════════════════════════════════
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*/
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"use strict";
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const path = require("path");
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const fs = require("fs");
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const express = require("express");
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const { execSync } = require("child_process");
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const { openDb } = require("./db/init");
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const conversationsRouter = require("./routes/conversations");
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const chatRouter = require("./routes/chat");
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const activeModelRouter = require("./routes/active-model");
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const personaDbRouter = require("./routes/persona-db");
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const manifestRouter = require("./routes/manifest");
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const chatV2Router = require("./routes/chat-v2");
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const inferenceClient = require("./lib/inference-client");
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const { readLimiter, writeLimiter, chatLimiter } = require("./lib/rate-limit");
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// ─── 配置 ─────────────────────────────────────────────────────
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const PORT = parseInt(process.env.PORT || "3000", 10);
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const HOST = process.env.HOST || "127.0.0.1";
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const PORTAL_DATA_DIR = process.env.PORTAL_DATA_DIR || "/data/guanghulab/portal/data";
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const REPO_ROOT = path.resolve(__dirname, "..", "..");
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const REPO_DIR = "/data/guanghulab/repo";
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const STATIC_DIR =
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process.env.PORTAL_STATIC_DIR ||
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path.join(REPO_ROOT, "frontend", "lighthouse-portal");
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// ─── 数据目录 ─────────────────────────────────────────────────
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fs.mkdirSync(PORTAL_DATA_DIR, { recursive: true });
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const DB_PATH = path.join(PORTAL_DATA_DIR, "conversations.sqlite");
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const ENDPOINT_PATH = path.join(PORTAL_DATA_DIR, "inference-endpoint.json");
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const ACTIVE_MODEL_PATH = path.join(PORTAL_DATA_DIR, "active-model.json");
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// ─── 数据库 ───────────────────────────────────────────────────
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const db = openDb(DB_PATH);
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// ─── 推理客户端 (热加载 endpoint) ─────────────────────────────
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inferenceClient.init({ endpointPath: ENDPOINT_PATH, activeModelPath: ACTIVE_MODEL_PATH });
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// ─── Express ──────────────────────────────────────────────────
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const app = express();
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app.set("trust proxy", 1);
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app.disable("x-powered-by");
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app.use(express.json({ limit: "256kb" }));
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// 业务上下文
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app.use((req, _res, next) => {
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req.ctx = { db, inference: inferenceClient, dataDir: PORTAL_DATA_DIR, repoRoot: REPO_ROOT };
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next();
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});
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// ─── API 路由 ─────────────────────────────────────────────────
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// 限流 (cc-004 系统自主防御 · 2C2G 不能被扫死):
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app.get("/api/health", readLimiter, async (_req, res) => {
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let inference = { ready: false, message: "推理端尚未配置" };
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try {
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inference = await inferenceClient.health();
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} catch (e) {
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inference = { ready: false, message: `推理端不可达: ${e.message}` };
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}
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res.json({
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ok: true,
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server: "GH-CVM-DOMAIN-PROD-01",
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sovereign: "TCS-0002∞ · 国作登字-2026-A-00037559",
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ts: new Date().toISOString(),
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inference
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});
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});
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// ═══════════════════════════════════════════════════════════════=
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// ⚡ 铸渊大脑实时状态 API (D115新增 — 首页投影面板用)
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// ═══════════════════════════════════════════════════════════════=
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app.get("/api/brain", readLimiter, (_req, res) => {
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try {
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const brainResult = { identity: "铸渊", id: "ICE-GL-ZY001" };
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// 时间核心
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let temporal = {};
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try {
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temporal = JSON.parse(fs.readFileSync(REPO_DIR + "/brain/temporal-core/temporal-brain.json", "utf8"));
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} catch(e) { temporal = { error: e.message }; }
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// 母编号
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let mothers = [];
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try {
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const reg = JSON.parse(fs.readFileSync(REPO_DIR + "/brain/engineering/mother-registry.json", "utf8"));
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mothers = (reg.mothers || []).map(m => ({
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name: m.name, status: m.status,
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done: (m.sub_paths || []).filter(s => s.status === "done").length,
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total: (m.sub_paths || []).length,
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paths: (m.sub_paths || []).map(s => ({ name: s.name, status: s.status }))
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}));
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} catch(e) {}
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// 服务器健康
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let server = { status: "offline", services: [] };
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try {
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const pm2 = JSON.parse(execSync("pm2 jlist 2>/dev/null", {timeout:3000}).toString());
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const online = pm2.filter(p => p.pm2_env.status === "online");
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server = {
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status: "online",
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services_online: online.length,
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services_total: pm2.length,
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services: online.map(p => p.name),
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stopped: pm2.filter(p => p.pm2_env.status !== "online").map(p => p.name)
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};
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} catch(e) {}
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res.setHeader("Access-Control-Allow-Origin", "*");
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res.json({
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identity: "铸渊 · ICE-GL-ZY001",
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copyright: "国作登字-2026-A-00037559",
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awakening: (temporal.clock || {}).awakening_count || 0,
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age_days: (temporal.clock || {}).repo_age_days || 0,
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date: (temporal.clock || {}).current_date || "",
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cognition: ((temporal.clock || {}).latest_cognition || "").substring(0, 100),
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epochs: ((temporal.timeline || {}).epochs || []).slice(-5).map(e => ({
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epoch: e.epoch, event: (e.event || "").substring(0, 80), date: e.date
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})),
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mothers: mothers,
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server: server,
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updated: new Date().toISOString()
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});
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} catch (e) {
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res.status(500).json({ error: e.message });
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}
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});
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app.get("/api/heartbeat", (_req, res) => {
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try {
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const t = JSON.parse(fs.readFileSync(REPO_DIR + "/brain/temporal-core/temporal-brain.json", "utf8"));
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res.setHeader("Access-Control-Allow-Origin", "*");
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res.json({ alive: true, time: new Date().toISOString(), awakening: (t.clock || {}).awakening_count || 0, age_days: (t.clock || {}).repo_age_days || 0 });
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} catch(e) {
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res.setHeader("Access-Control-Allow-Origin", "*");
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res.json({ alive: true, fallback: true });
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}
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});
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app.use("/api/active-model", writeLimiter, activeModelRouter);
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app.use("/api/conversations", writeLimiter, conversationsRouter);
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app.use("/api/chat", chatLimiter, chatRouter);
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app.use("/api/persona-db", readLimiter, personaDbRouter);
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app.use("/api/chat-v2", chatLimiter, chatV2Router);
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app.use("/api/manifest", readLimiter, manifestRouter);
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// ─── 静态 (nginx 上线后会兜底走 nginx, 这里保留兜底) ──────────
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app.use("/_static", express.static(path.join(STATIC_DIR, "assets"), { fallthrough: true }));
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app.get("/", (_req, res, next) => {
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const idx = path.join(STATIC_DIR, "index.html");
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fs.access(idx, fs.constants.R_OK, (err) => {
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if (err) return next();
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res.sendFile(idx);
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});
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});
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// ─── 404 + 错误处理 (中文) ────────────────────────────────────
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app.use((req, res) => {
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if (req.path.startsWith("/api/")) {
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res.status(404).json({ error: true, code: "not_found", message: "接口不存在: " + req.path });
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} else {
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res.status(404).type("html").send("<h1>404</h1><p>页面不存在</p>");
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}
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});
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// eslint-disable-next-line no-unused-vars
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app.use((err, req, res, _next) => {
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const msg = (err && err.message) || "未知错误";
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console.error("[portal] 内部错误:", err);
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if (res.headersSent) return;
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res
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.status(err && err.status ? err.status : 500)
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.json({ error: true, code: "internal_error", message: "内部错误: " + msg });
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});
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// ─── 启动 ─────────────────────────────────────────────────────
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if (require.main === module) {
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app.listen(PORT, HOST, () => {
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console.log(`[portal] 已启动 · ${HOST}:${PORT} · 数据目录=${PORTAL_DATA_DIR}`);
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console.log(`[portal] 推理端点文件: ${ENDPOINT_PATH}`);
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console.log(`[portal] 🧠 /api/brain · 💓 /api/heartbeat`);
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console.log("[portal] 守护: 铸渊 · ICE-GL-ZY001 · TCS-0002∞ · 国作登字-2026-A-00037559");
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});
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}
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module.exports = { app, db };
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