workspace-files-explorer

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Workspace file explorer plugin for the DeepSeek Harness (dsh) Web GUI: browse the file tree of the current session's workspace (cwd) in a floating panel; click a file to preview it — code files with line numbers and syntax highlighting, Markdown files rendered as rich text.

DeepSeek Harness（dsh）Web GUI 的工作区文件浏览器插件：在浮层面板中浏览当前会话工作区（cwd）的文件树，点击文件即可预览——代码文件带行号与语法高亮，Markdown 文件渲染为富文本。

English

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Features

• Floating file panel: registered on shell.overlay, additive registration — replaces no built-in UI; docks at the top right by default
• File tree: lazy-loaded expansion, directories first, hidden files (dot-prefixed) dimmed, file sizes shown, truncation notice at 500 items per directory, one-click refresh
• Code preview: line numbers + lightweight syntax highlighting (30+ languages by extension: JS/TS/Python/Go/Rust/Java/C#/PHP/Bash/SQL/JSON/YAML/CSS/HTML…), auto-adapts to light/dark themes, oversized files truncated
• Markdown preview: headings / lists / tables / quotes / links / code blocks rendered, embedded code blocks highlighted too; the whole HTML is escaped before rendering, links only allow http/https and enforce rel="noopener noreferrer"
• Panel interaction: drag the title bar to move, drag the bottom-right corner to resize (400–1400 × 280–900), close / refresh
• Session header button: a "Workspace Files" button in the title-bar action area (lit = panel open), toggles visibility on click
• Follows the session: the workspace root comes from the current session's cwd (standard useSessions hook); switching sessions resets the panel and loads the new workspace automatically

Installation (dsh.bundle)

This repo is also an installable dsh plugin package (package.json declares dsh.bundle + dsh.client):

dsh plugin --profile web add github:YZz-S/dsh-workspace-files-explorer

After installation, the "Workspace Files" button appears in the session title-bar action area and the floating panel takes effect automatically. The dynamic usage (cordis_define loading host.js / client.js) is kept; pick either one.

Files

Usage

Method 1: dynamic Cordis plugin (temporary)

Define and run in a dsh Web GUI session with the Cordis tools:

1. Call cordis_define: paste host.js content as code.host and client.js content as code.client (plugin.kind: 'new', idPrefix of 3–6 lowercase letters)
2. Call cordis_run to activate and allow authorization in the UI
3. The panel opens by default; the "Workspace Files" button appears on the right of the title bar to toggle visibility

Note: a dynamic plugin lives as long as the current dsh process. After restarting dsh you must define and run it again.

Method 2: installable plugin (persistent)

See "Installation (dsh.bundle)" above: dsh plugin --profile web add github:YZz-S/dsh-workspace-files-explorer — the plugin persists with the profile, no manual run needed each time.

How It Works

• Workspace root: the Client reads the current session's cwd via the standard hook useSessions((s) => s) and passes it to the Host on every request; falls back to sandboxPolicy.workspaceRoot when there is no session
• Host is read-only: uses only fs's resolve / stat / listDir / readText / contains / processPath — no writes at all; every path must pass fs.contains verification to stay inside the workspace
• Preview safety: code and Markdown content are HTML-escaped before rendering; Markdown links only allow http/https and enforce rel="noopener noreferrer"; raw HTML never passes through
• Limits: text preview 256 KB, code rendering 2000 lines, Markdown rendering 4000 lines, directory listing 500 items — friendly notices beyond the limits

Privacy

• Only reads files and directory listings inside the current session's workspace — no external network requests, no file writes, no telemetry, no persistent storage
• Any path outside the workspace boundary is rejected (path outside the workspace)

Known Limitations

• Binary files and text over 256 KB only show a notice, no preview
• Syntax highlighting is a built-in lightweight implementation (keywords / strings / comments / numbers), not full semantic highlighting
• The panel button is registered in the session header action area; blank new sessions (no title bar) do not show the button, but the panel still opens by default
• The dynamic plugin is process-level: after a restart you must run it again

Pre-Release Checklist

• [x] No hard-coded keys / tokens / passwords (patterns like api[_-]?key, secret, token, password, private-key headers scanned)
• [x] No personal information (usernames, machine paths, internal IPs, emails); workspace paths come from runtime session state, not baked into the code
• [x] No external network requests, no telemetry, no third-party data collection
• [x] MIT license in place, README complete
• [x] Code uses only dsh plugin public interfaces (Services / webServer / slots / React); all side effects hang on the plugin Fiber and are cleaned up on stop
• [x] Inputs (file names / file contents) are HTML-escaped before rendering; link protocol whitelist + noopener — no injection surface

License

MIT

中文

English · ← 返回 DeepSeekHarnessPlugins

DeepSeek Harness（dsh）Web GUI 的工作区文件浏览器插件：在浮层面板中浏览当前会话工作区（cwd）的文件树，点击文件即可预览——代码文件带行号与语法高亮，Markdown 文件渲染为富文本。

功能

• 浮层文件面板：注册在 shell.overlay，加法式注册，不替换任何自带 UI；默认停靠右上角
• 文件树：懒加载展开、目录优先排序、隐藏文件（点开头）淡化显示、文件大小标注、单目录最多 500 项截断提示、一键刷新
• 代码预览：行号 + 轻量语法高亮（JS/TS/Python/Go/Rust/Java/C#/PHP/Bash/SQL/JSON/YAML/CSS/HTML 等 30+ 语言按扩展名识别），深浅色主题自适应，超长文件截断
• Markdown 预览：标题 / 列表 / 表格 / 引用 / 链接 / 代码块等渲染，内嵌代码块同样高亮；渲染前整体 HTML 转义，链接仅允许 http/https 且强制 rel="noopener noreferrer"
• 面板交互：标题栏拖拽移动、右下角拖拽缩放（400–1400 × 280–900）、关闭 / 刷新
• 会话头部按钮：标题栏动作区显示「工作区文件」按钮（点亮 = 面板已打开），点击切换显隐
• 跟随会话：工作区根目录取自当前会话的 cwd（useSessions 标准 hook），切换会话时面板自动重置并加载新工作区

安装（dsh.bundle）

本仓库同时是可安装的 dsh 插件包（package.json 声明 dsh.bundle + dsh.client）：

dsh plugin --profile web add github:YZz-S/dsh-workspace-files-explorer

安装后「会话标题栏动作区」出现「工作区文件」按钮，浮层面板自动生效。 动态用法（cordis_define 加载 host.js / client.js）仍保留，两种方式二选一。

文件说明

使用方法

方式一：动态 Cordis 插件（临时运行）

在 dsh Web GUI 的会话中，用 Cordis 工具定义并运行：

1. 调用 cordis_define：code.host 粘贴 host.js 的内容，code.client 粘贴 client.js 的内容（plugin.kind: 'new'，idPrefix 取 3–6 个小写字母）
2. 调用 cordis_run 激活，在界面上允许授权
3. 面板默认打开；标题栏右侧出现「工作区文件」按钮用于切换显隐

注意：动态插件的生命周期与当前 dsh 进程相同。重启 dsh 后需重新定义运行。

方式二：可安装插件（常驻）

见上文「安装（dsh.bundle）」：dsh plugin --profile web add github:YZz-S/dsh-workspace-files-explorer，插件随 profile 常驻，无需每次手动运行。

工作原理

• 工作区根：Client 端通过标准 hook useSessions((s) => s) 读取当前会话的 cwd，随每次请求传给 Host；无会话时回退 sandboxPolicy.workspaceRoot
• Host 只读：仅使用 fs 的 resolve / stat / listDir / readText / contains / processPath，无任何写入；所有路径经 fs.contains 校验必须位于工作区内
• 预览安全：代码与 Markdown 内容一律先做 HTML 转义再渲染；Markdown 链接仅允许 http/https 协议并强制 rel="noopener noreferrer"；原始 HTML 不直通
• 上限：文本预览 256KB、代码渲染 2000 行、Markdown 渲染 4000 行、目录列表 500 项，超出部分友好提示

隐私说明

• 仅读取当前会话工作区内的文件与目录列表，无外部网络请求、无文件写入、无遥测、无持久化存储
• 工作区边界外的路径一律拒绝（路径超出工作区范围）

已知限制

• 二进制文件与超过 256KB 的文本只提示，不预览
• 语法高亮为内置轻量实现（关键字 / 字符串 / 注释 / 数字），非完整语义级高亮
• 面板按钮注册在会话头部动作区；空白新会话（无标题栏）时按钮不显示，面板仍默认打开
• 动态插件为进程级生命周期，重启后需重新运行

开源前检查

• [x] 无硬编码密钥 / Token / 密码（已扫描 api[_-]?key、secret、token、password、私钥头等模式）
• [x] 无个人信息（用户名、机器路径、内部 IP、邮箱）；工作区路径来自运行时会话状态，未写入代码
• [x] 无外部网络请求、无遥测、无第三方数据收集
• [x] MIT 许可证齐全，README 完整
• [x] 代码仅使用 dsh 插件公开接口（Services / webServer / slots / React），副作用全部挂在插件 Fiber 上，停止即清理
• [x] 输入内容（文件名 / 文件内容）均经 HTML 转义后渲染，链接协议白名单 + noopener，无注入面

License

MIT

English · 中文