P0 会话可靠性收口(根治"模型思考着会话就停止"): - P0-1 finish_reason 全链路贯通:DONE 事件与 IterationStep 新增 finishReason,OpenAI 共享 SSE / Anthropic message_delta.stop_reason / Ollama done_reason 三路采集,TRACE 层弃用硬编码 'stop' 记录真值 - P0-2 空响应守卫 + 降级重试:零产出流→可重试错误走退避;思考耗尽输出预算(reasoning-only + length)→自动关闭思考降级重试一次;仍失败→OUTPUT_LENGTH_EXCEEDED 结构化错误 + 故障转移;附带根治 abort 恰逢零工具调用轮被 COMPLETED 抢占的真实缺陷 - P0-3 思考×能力×预算三对齐:DeepSeek/MiMo/Agnes/Ollama 四家 supportsThinking=false 强制不发思考参数;小输出预算告警;设置页联动提示 - P0-4 渲染层可见性:截断/空完成/友好错误三类提示,i18n 全部出层 - P0-5 回归四件套:reasoning-only 终止判定、集成级空闲超时、504 引擎重试归类、思考中 abort→USER_INTERRUPT、P4-2 强制收尾路径 FEAT-1:LLM 设置新增「最大输出上限」——Provider 支持矩阵显隐 + 模型上限钳制提示 + 超限保存警告 + llm.maxTokens 热生效 P1 修复面收口: - 渲染层三缺陷根治:后台会话回放缓冲(2000 条/4MB 有界 + agent:getReplayState + 事件总线)+ abort 双层自愈 + sendMessage 收尾兜底 + 中断卡片清扫 - 工具 abort 信号全覆盖:web_search/web_fetch/http_request/code_search/git 系列/delegate_task 全部接入引擎中断;web_search 时间预算收敛(720s→≤240s);移除伪造 ToolExecutionContext 与死代码 - 安全:本地 Pinned CONNECT 代理根治浏览器通道 DNS rebinding(校验期 IP pinning,可注入 resolver 表测);配置 URL 域名解析深校验(DeepCheckSoftFailure 软失败);SSE 空 error 帧防御修复;Ollama generate/embed AbortSignal.any 合并 - 缺陷清单:UTF-16 BOM 读取、tmp 同毫秒碰撞(nanoid 后缀)、code_search JS 回退参数对称(case_sensitive/前后文独立)、list_directory include_node_modules、崩溃自愈退避(60s 窗 ≥3 次停 reload)、MemoryViewer/Sidebar i18n 收口 P2 能力演进: - 会话回收站:SCHEMA_VERSION 3 + 迁移 10(deleted_at,存在性守卫),软删除/恢复/彻底删除/30 天自动清理(启动+24h),searchMessages 聚合剔除,Sidebar 回收站面板 - 会话回放播放器:sessions:listRecordings/readRecording(白名单+目录边界+20MB 上限),SessionReplayPlayer 时间轴/步进/变速,Trace 面板入口 - electron-updater 自动更新:双轨(手动 feed 比对保留),生产环境启动静默检查 + update:status 广播 + app:updateInstall + LogsSettings UpdatePanel + builder publish 配置 - @ 文件提及:workspace.listFiles/readFileClip(边界/512KB/NUL 拒绝/MEMORY.md 保护),ChatInput Fuse 联想+键盘导航+附件管线注入 - MCP Resources/Prompts 发现:可选能力 try/catch 降级,mcp:listServerContents,MCPSettings 展开视图 - 文档对齐:内部 API 标准 HTML(Adapter 清单补 MiMo/已实现注记/STREAM_RESET/DONE.finishReason/ repetition_truncation 映射);README v0.8.0 亮点表 P3 测试基建: - 新增 4 个测试文件:engine-stream-contract(6)、engine-stream-reliability(4:集成空闲超时/504 重试/思考中 abort/P4-2 强制收尾)、thinking-capability-gate(7)、pinned-proxy(9,含深校验 5)、session-trash(5,DB 域)、use-agent-stream hook 级(5)、agent.test 回放缓冲(2) - 契约更新:orchestrator 被中断 SubAgent success=false(abort 优先级修复语义)、SSE 空 error 帧、UTF-16 正常读取、DeepSeek 未配置思考显式 disabled、迁移矩阵 v2→3 - 弱断言根治:registry WEBP 单向断言、hooks-contracts 自比恒真、memory 空 token 补强 全量验证:typecheck 0 错误 / lint 0 问题 / 系统 Node 2144 通过(301 DB 用例按 ABI 跳过)/ Electron ABI 2445/2445 全量通过 0 跳过
432 lines
13 KiB
TypeScript
432 lines
13 KiB
TypeScript
/**
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* Workspace Service — 工作空间管理
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*
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* 负责:
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* 1. 工作空间目录的创建和验证
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* 2. 2 个必需磁盘文件的加载和自动创建(SOUL.md + MEMORY.md)
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* 3. MEMORY.md 格式校验和自动修正
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*
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* v0.3.14: 移除 AGENTS.md 和 USERS.md(不再读取,不再自动创建)
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*
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* @see docs/MetonaAI-Desktop 架构与交互设计.html — 工作空间
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* @see standard/开发规范.md — 使用 fs/path 内置模块(非第三方库)
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*/
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import { join, resolve, sep } from 'path';
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import { existsSync, mkdirSync, readFileSync, readdirSync, writeFileSync, statSync } from 'fs';
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import { app } from 'electron';
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import log from 'electron-log';
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// v0.8.0 P2-4: @ 提及文本片段的编码检测(与 read_file 同源)
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import { decodeBufferWithDetection } from '../harness/tools/built-in/file-guard';
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// ===== 类型定义 =====
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export interface WorkspaceFiles {
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soul: string;
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memory: string;
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}
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export interface WorkspaceInfo {
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path: string;
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files: WorkspaceFiles;
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isValid: boolean;
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missingFiles: string[];
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}
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// ===== 常量 =====
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const REQUIRED_FILES = ['SOUL.md', 'MEMORY.md'] as const;
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const AUTO_CREATED_DIRS = ['logs', '.metona'] as const;
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const MEMORY_TEMPLATE = `# MEMORY.md — AI 持久记忆
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> 创建时间: __CREATED_AT__
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> 最后更新: __UPDATED_AT__
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> 工作空间: __WORKSPACE_PATH__
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## 用户偏好
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## 项目上下文
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## 重要决策
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## 待办事项
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## 已知问题
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`;
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// ===== 服务类 =====
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export class WorkspaceService {
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private workspacePath: string;
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private files: WorkspaceFiles = { soul: '', memory: '' };
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constructor(workspacePath?: string) {
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this.workspacePath =
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workspacePath ?? join(app.getPath('userData'), 'MetonaWorkspaces', 'default');
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}
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/**
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* 初始化工作空间
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*
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* 1. 创建目录结构
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* 2. 验证/创建 2 个必需文件(SOUL.md + MEMORY.md)
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* 3. 加载文件内容
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*/
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initialize(): WorkspaceInfo {
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log.info(`Initializing workspace: ${this.workspacePath}`);
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// 创建工作空间目录
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this.ensureDirectory(this.workspacePath);
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// 创建自动目录(logs/, .metona/)
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for (const dir of AUTO_CREATED_DIRS) {
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this.ensureDirectory(join(this.workspacePath, dir));
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}
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// 验证/创建必需文件(SOUL.md + MEMORY.md)
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const missingOnStart: string[] = [];
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for (const fileName of REQUIRED_FILES) {
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const filePath = join(this.workspacePath, fileName);
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if (!existsSync(filePath)) {
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missingOnStart.push(fileName);
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this.createFile(fileName);
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}
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}
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// 加载文件内容(在自动创建之后)
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this.loadFiles();
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// 校验 MEMORY.md 格式
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this.validateMemoryFormat();
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// isValid: 所有文件均已就绪(包含刚自动创建的)
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const isValid = true;
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if (missingOnStart.length > 0) {
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log.info(`Auto-created missing files: ${missingOnStart.join(', ')}`);
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}
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log.info(`Workspace initialized: ${this.workspacePath} (valid: ${isValid})`);
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return {
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path: this.workspacePath,
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files: { ...this.files },
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isValid,
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missingFiles: missingOnStart,
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};
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}
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/**
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* 获取工作空间路径
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*/
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getPath(): string {
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return this.workspacePath;
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}
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/**
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* 获取文件内容
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*/
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getFiles(): WorkspaceFiles {
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return { ...this.files };
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}
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/**
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* 重新加载文件(用户可能在外部编辑)
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*/
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reload(): WorkspaceFiles {
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this.loadFiles();
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this.validateMemoryFormat();
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return { ...this.files };
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}
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// ===== v0.8.0 P2-4: @ 文件提及数据源 =====
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/** 列出目录树时的噪声目录(依赖产物/版本库/运行时数据,永不进入提及索引) */
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private static readonly MENTION_SKIP_DIRS = new Set([
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'node_modules',
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'.git',
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'logs',
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'.metona',
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'dist',
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'dist-electron',
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'out',
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'build',
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'release',
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]);
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/**
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* 工作空间文件名索引(@ 文件提及联想数据源)。
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*
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* 同步递归收集相对路径;跳过 MENTION_SKIP_DIRS 与隐藏目录;深度上限 8;
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* 数量上限 maxFiles(防超大工作空间拖慢主进程)。FileGuard 的 MEMORY.md
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* 保护不适用于"文件名索引"(只列名字不读内容)。
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*/
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listFiles(maxFiles = 2000): string[] {
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const out: string[] = [];
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const walk = (dir: string, rel: string, depth: number): void => {
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if (out.length >= maxFiles || depth > 8) return;
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let entries: import('fs').Dirent[];
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try {
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entries = readdirSync(dir, { withFileTypes: true });
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} catch {
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return;
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}
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for (const entry of entries) {
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if (out.length >= maxFiles) return;
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if (entry.name.startsWith('.')) continue;
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if (entry.isDirectory() && WorkspaceService.MENTION_SKIP_DIRS.has(entry.name)) continue;
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const relName = rel ? `${rel}/${entry.name}` : entry.name;
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if (entry.isFile()) {
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out.push(relName);
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} else if (entry.isDirectory()) {
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walk(join(dir, entry.name), relName, depth + 1);
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}
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}
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};
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walk(this.workspacePath, '', 0);
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return out;
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}
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/**
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* 读取 @ 提及文件的文本片段(≤ maxBytes,默认 512KB,二进制拒绝)。
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*
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* 安全:路径 resolve 后必须位于工作空间内;根目录 MEMORY.md 与工具读取
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* 同口径保护(isProtectedWorkspaceFile);文本判定复用 file-guard 的
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* decodeBufferWithDetection(NUL 启发式在 BOM 之后仍命中则拒绝)。
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*/
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readFileClip(
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relPath: string,
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maxBytes = 512 * 1024,
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): {
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success: boolean;
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error?: string;
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name?: string;
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content?: string;
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truncated?: boolean;
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size?: number;
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} {
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try {
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const resolved = resolve(this.workspacePath, relPath);
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if (resolved !== this.workspacePath && !resolved.startsWith(this.workspacePath + sep)) {
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return { success: false, error: 'Path escapes workspace' };
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}
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if (!existsSync(resolved) || !statSync(resolved).isFile()) {
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return { success: false, error: 'File not found' };
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}
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// 根目录 MEMORY.md 保护(与 read_file 工具同口径)
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if (
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resolve(resolved).toLowerCase() === resolve(this.workspacePath, 'MEMORY.md').toLowerCase()
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) {
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return { success: false, error: 'Access to workspace root MEMORY.md is protected' };
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}
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const size = statSync(resolved).size;
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const buf = readFileSync(resolved);
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const head = buf.subarray(0, Math.min(buf.length, 8192));
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// 二进制判定:非 UTF-16 BOM 前缀下含 NUL 字节 → 拒绝(文本附件语义)
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const isUtf16Bom =
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(head[0] === 0xff && head[1] === 0xfe) || (head[0] === 0xfe && head[1] === 0xff);
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if (!isUtf16Bom) {
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for (const b of head) {
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if (b === 0)
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return { success: false, error: 'Binary file is not supported for @ mention' };
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}
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}
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const clipped = buf.length > maxBytes ? buf.subarray(0, maxBytes) : buf;
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const { content } = decodeBufferWithDetection(clipped);
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return {
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success: true,
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name: relPath,
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content,
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truncated: buf.length > maxBytes,
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size,
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};
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} catch (err) {
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return { success: false, error: (err as Error).message };
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}
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}
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/**
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* 更新 MEMORY.md 的最后更新时间戳
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*/
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updateMemoryTimestamp(): void {
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const memoryPath = join(this.workspacePath, 'MEMORY.md');
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if (!existsSync(memoryPath)) return;
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let content = readFileSync(memoryPath, 'utf-8');
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const now = new Date().toISOString();
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content = content.replace(/> 最后更新: .*/, `> 最后更新: ${now}`);
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writeFileSync(memoryPath, content, 'utf-8');
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this.files.memory = content;
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log.info('MEMORY.md timestamp updated');
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}
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/**
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* 追加记忆到 MEMORY.md
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*
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* v0.7.2 根治: 分区头匹配此前使用 `\b` 词边界 —— JS 的 `\b` 仅对
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* [A-Za-z0-9_] 有效,中文分区名(用户偏好/项目上下文/重要决策/待办事项/
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* 已知问题)永远无法命中,导致 appendMemory 恒走"分区不存在"分支,
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* 在文件末尾创建重复的分区头而不是插入既有分区。现改为
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* `## <escaped>(?=\n|$)` 前瞻断言:分区头行必须以换行或 EOF 结束,
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* 对 CJK 与拉丁分区名均正确,且防止前缀误匹配(如"用户偏好(旧)")。
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*/
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appendMemory(section: string, entry: string): void {
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const memoryPath = join(this.workspacePath, 'MEMORY.md');
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if (!existsSync(memoryPath)) return;
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let content = readFileSync(memoryPath, 'utf-8');
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// 查找目标 section(转义 section 名中的正则元字符)
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const escaped = section.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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const sectionRegex = new RegExp(`## ${escaped}(?=\\n|$)`);
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const sectionMatch = content.match(sectionRegex);
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if (sectionMatch) {
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// 在 section 末尾追加
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const sectionIndex = content.indexOf(sectionMatch[0]) + sectionMatch[0].length;
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const nextSectionIndex = content.indexOf('\n## ', sectionIndex);
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const insertPoint = nextSectionIndex === -1 ? content.length : nextSectionIndex;
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const before = content.slice(0, insertPoint).trimEnd();
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const after = content.slice(insertPoint);
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content = `${before}\n- ${entry}\n${after}`;
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} else {
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// section 不存在,追加到文件末尾
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content += `\n## ${section}\n- ${entry}\n`;
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}
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// 更新时间戳
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content = content.replace(/> 最后更新: .*/, `> 最后更新: ${new Date().toISOString()}`);
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writeFileSync(memoryPath, content, 'utf-8');
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this.files.memory = content;
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log.info(`MEMORY.md: appended to section "${section}"`);
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}
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/**
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* 校验 MEMORY.md 格式
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*
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* 简化规则:
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* 1. 元数据头 — 用 > 引用语法,包含创建时间、最后更新、工作空间
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* 2. 分区结构 — 包含用户偏好、项目上下文、重要决策(其余可选)
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* 3. 时间戳自动更新
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*/
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validateMemoryFormat(): boolean {
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const memoryPath = join(this.workspacePath, 'MEMORY.md');
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if (!existsSync(memoryPath)) return false;
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let content = readFileSync(memoryPath, 'utf-8');
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let modified = false;
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// 规则 1: 元数据头(> 引用语法)
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const requiredMeta: Array<{ key: string; line: string }> = [
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{ key: '> 创建时间', line: `> 创建时间: ${new Date().toISOString()}` },
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{ key: '> 最后更新', line: `> 最后更新: ${new Date().toISOString()}` },
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{ key: '> 工作空间', line: `> 工作空间: ${this.workspacePath}` },
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];
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for (const meta of requiredMeta) {
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if (!content.includes(meta.key)) {
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// v0.3.0 修复: 检查 # MEMORY 标题是否存在,不存在则在文件开头插入
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const memoryTitleIdx = content.indexOf('# MEMORY');
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let titleEnd: number;
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if (memoryTitleIdx === -1) {
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// 标题不存在,在开头插入
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titleEnd = 0;
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} else {
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titleEnd = content.indexOf('\n', memoryTitleIdx) + 1;
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// 如果没有换行符(文件只有一行),titleEnd 为 0,在末尾插入
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if (titleEnd === 0) titleEnd = content.length;
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}
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content = content.slice(0, titleEnd) + meta.line + '\n' + content.slice(titleEnd);
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modified = true;
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log.info(`MEMORY.md: auto-added missing metadata "${meta.key}"`);
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}
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}
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// 规则 2: 核心分区
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const requiredSections = ['## 用户偏好', '## 项目上下文', '## 重要决策'];
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for (const section of requiredSections) {
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if (!content.includes(section)) {
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content += `\n${section}\n`;
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modified = true;
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log.info(`MEMORY.md: auto-added missing section "${section}"`);
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}
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}
|
||
|
||
// 规则 3: 时间戳更新
|
||
const now = new Date().toISOString();
|
||
content = content.replace(/> 最后更新: .*/, `> 最后更新: ${now}`);
|
||
|
||
if (modified) {
|
||
writeFileSync(memoryPath, content, 'utf-8');
|
||
this.files.memory = content;
|
||
log.info('MEMORY.md: format validation completed, auto-corrected');
|
||
}
|
||
|
||
return !modified;
|
||
}
|
||
|
||
// ===== 私有方法 =====
|
||
|
||
/**
|
||
* 确保目录存在
|
||
*/
|
||
private ensureDirectory(dirPath: string): void {
|
||
if (!existsSync(dirPath)) {
|
||
mkdirSync(dirPath, { recursive: true });
|
||
log.debug(`Created directory: ${dirPath}`);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 创建必需文件
|
||
*/
|
||
private createFile(fileName: string): void {
|
||
const filePath = join(this.workspacePath, fileName);
|
||
|
||
switch (fileName) {
|
||
case 'MEMORY.md': {
|
||
const now = new Date().toISOString();
|
||
const content = MEMORY_TEMPLATE.replace('__WORKSPACE_PATH__', this.workspacePath)
|
||
.replace('__CREATED_AT__', now)
|
||
.replace('__UPDATED_AT__', now);
|
||
writeFileSync(filePath, content, 'utf-8');
|
||
break;
|
||
}
|
||
case 'SOUL.md':
|
||
writeFileSync(
|
||
filePath,
|
||
'# SOUL.md — AI 灵魂定义\n\n# 用户可在此定义 Agent 的身份、性格和核心价值观\n',
|
||
'utf-8',
|
||
);
|
||
break;
|
||
}
|
||
|
||
log.info(`Auto-created file: ${fileName}`);
|
||
}
|
||
|
||
/**
|
||
* 加载所有文件内容(SOUL.md + MEMORY.md)
|
||
*/
|
||
private loadFiles(): void {
|
||
this.files.soul = this.readFile('SOUL.md');
|
||
this.files.memory = this.readFile('MEMORY.md');
|
||
}
|
||
|
||
/**
|
||
* 读取单个文件
|
||
*/
|
||
private readFile(fileName: string): string {
|
||
const filePath = join(this.workspacePath, fileName);
|
||
try {
|
||
return readFileSync(filePath, 'utf-8');
|
||
} catch {
|
||
log.warn(`Failed to read file: ${filePath}`);
|
||
return '';
|
||
}
|
||
}
|
||
}
|