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Restructure local extensions into per-feature directories, split WebUI into backend modules with slash commands and systemd support, and track prompts/skills under .pi/agent for portable Gitea deployment. Co-authored-by: Cursor <cursoragent@cursor.com>
84 lines
2.2 KiB
JavaScript
84 lines
2.2 KiB
JavaScript
#!/usr/bin/env node
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/**
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* pi-mono WebUI Server
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*
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* 被 webui 扩展启动，作为独立子进程运行。
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* 内嵌 HTTP 服务 + pi RPC 子进程，提供浏览器聊天界面。
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*
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* 用法（由扩展自动调用）：
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* tsx backend/main.ts --port 19133
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*
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* 前端静态文件位于 frontend/dist/ 下（Vite 构建产物）。
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*/
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import { existsSync, unlinkSync, writeFileSync } from "node:fs";
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import { parsePort } from "./config/cli.ts";
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import { createWebUiPaths } from "./config/paths.ts";
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import { closeWebuiDatabase, initWebuiDatabase } from "./db/index.ts";
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import { createWebUiServer } from "./http/server.ts";
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import { createPiClient } from "./rpc/pi-client.ts";
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import type { WebUiContext } from "./types/context.ts";
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const paths = createWebUiPaths();
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const port = parsePort();
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function writePidFile(): void {
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try {
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writeFileSync(paths.pidFile, String(process.pid), "utf8");
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} catch {
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/* ignore */
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}
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}
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function clearPidFile(): void {
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try {
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if (existsSync(paths.pidFile)) unlinkSync(paths.pidFile);
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} catch {
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/* ignore */
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}
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}
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function shutdown(exitCode = 0): never {
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closeWebuiDatabase();
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clearPidFile();
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process.exit(exitCode);
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}
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const webuiDb = initWebuiDatabase(paths.extensionRoot);
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console.log(`[webui] 配置数据库: ${webuiDb.dbPath}`);
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process.on("SIGTERM", () => shutdown(0));
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process.on("SIGINT", () => shutdown(0));
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writePidFile();
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const piClient = createPiClient(paths, () => shutdown(1));
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const ctx: WebUiContext = {
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config: { paths, port },
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rpc: {
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sendCmd: piClient.sendCmd,
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submitPrompt: piClient.submitPrompt,
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getRunSnapshot: piClient.getRunSnapshot,
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connectSseClient: piClient.connectSseClient,
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removeSseClient: piClient.removeSseClient,
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},
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db: webuiDb,
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};
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const server = createWebUiServer(ctx);
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server.on("error", (err: NodeJS.ErrnoException) => {
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if (err.code === "EADDRINUSE") {
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console.error(`[webui] 端口 ${port} 已被占用`);
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} else {
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console.error(`[webui] HTTP 服务启动失败: ${err.message}`);
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}
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process.exit(1);
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});
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server.listen(port, "0.0.0.0", () => {
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console.log(`[webui] HTTP 服务已启动: http://localhost:${port}`);
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console.log(`[webui] 局域网访问: http://smallmengya:${port}`);
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});
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