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Gemini Executive Synthesis

dsh-ops plugin, specifically its `ops_bash` tool and the underlying `lib/bash-ipc.js` mechanism for MSYS compatibility and security.

Technical Positioning
Secure and compatible execution of `bash` commands within DSH, particularly in `workspace-write` (restricted) mode. The plugin enforces a strict policy against unverified MSYS DLLs to maintain sandbox integrity.
SaaS Insight & Market Implications
This issue clarifies that `dsh-ops` intentionally blocks custom `bashPath` configurations in restricted modes due to a strict `msys-2.0.dll` hash validation policy, preventing unverified MSYS DLLs from bypassing the sandbox. While this is a documented security feature, the lack of clear user guidance and executable diagnostics leads to user frustration when `ops_bash` fails with an `EXECUTOR_UNAVAILABLE` error. The problem highlights a tension between stringent security requirements and user experience. For `dsh-ops` to be widely adopted, especially by users accustomed to customizing their environments, improved documentation and actionable error messages are critical. The current implementation, while secure, creates a significant usability barrier, forcing users into a dead end without clear paths for resolution or understanding the underlying security rationale. This impacts developer productivity and requires a balance between security and practical usability.
Proprietary Technical Taxonomy
dsh-ops bashPath 受限模式 MSYS Git for Windows docs/release-0.3.0.md 明文策略 不匹配的自定义/升级 MSYS DLL 会拒绝兼容执行

Raw Developer Origin & Technical Request

Source Icon GitHub Issue Oct 14, 2026
Repo: T-Auto/dsh-ops
[docs] bashPath 在受限模式下按设计不可用:任何非固定摘要的 MSYS 都被拒(含自带 Git for Windows);请补文档与可执行诊断

> 来源说明:本报告的排查与实测由 **AI 助手**在真实环境中完成(DSH 会话内自动执行),经人工复核后提交。
> 本机路径已脱敏;DSH / Windows / 插件与载荷的版本号保留以便复现。若需完整补丁或更多日志,可在评论中索取。
> **定位说明(2026-10-14,提交后补充)**:拒绝外来/升级的 MSYS DLL 已是 `docs/release-0.3.0.md` 的**明文策略**("不匹配的自定义/升级 MSYS DLL 会拒绝兼容执行,不绕过沙箱")。因此本条**不请求改变该策略**,请求的是两件事:① 把"`bashPath` 在受限模式下按设计不可用"写进 README / 配置注释(用户遇到 `ops_bash` 不可用时第一反应都是换自有 Git Bash,我们也是);② 给出与宿主工具对齐的**可执行诊断或补救**(见下方「建议」第 2 条)。
> **范围说明**:现象复现于 **DSH 0.1.5-rc.2**;但该门位于插件代码 `lib/bash-ipc.js`(按 `msys-2.0.dll` 摘要校验),**与宿主版本无关**,在目标宿主 0.2.0-rc.2 上同样成立。
> **补充证据**:在目标宿主 0.2.0-rc.2 的 `workspace-write` 会话里,模型尝试升级时收到
> `Error: invalid arguments: unknown keys "sandbox_permissions", "justification"; this tool accepts command, description, script_path, workdir, timeoutMs, graceMs`
> —— 即 `ops_bash` 连宿主工具已有的"单次升级"这条路径都没有,提示词里却写着"不要绕过隔离",模型读完无路可走。
## 现象
在 `workspace-write` 会话里把 shell 指向用户自带的 Git for Windows:

```yaml
- id: dsh-ops-shell
config:
bashPath: 'C:\Program Files\Git\bin\bash.exe'
```

`ops_bash` 立即返回(无需真正执行命令):

```
Error: EXECUTOR_UNAVAILABLE: This MSYS version has no verified DSH IPC compatibility build.
Rebuild the matching proxies; do not bypass confinement.
```

## 根因(源码)
`lib/bash-ipc.js:19-24`:

```js
const dll = path.join(root, 'usr/bin/msys-2.0.dll')
const bytes = fs.readFileSync(dll)
const receipt = JSON.parse(fs.readFileSync(path.join(proxies, 'provenance.json'), 'utf8'))
if (receipt.platform !== 'win32-x64' || receipt.msysSha256 !== hash(bytes)) throw Error('EXECUTOR_UNAVAILABLE: ...')
```

`ba...

Developer Debate & Comments

No active discussions extracted for this entry yet.

Adjacent Repository Pain Points

Other highly discussed features and pain points extracted from T-Auto/dsh-ops.

Extracted Positioning
dsh-ops plugin, specifically its native worker component, on HarmonyOS (openharmony-arm64). The core issue is `cap-std`'s `openat2` fast path being blocked by platform `seccomp` policies.
Cross-platform compatibility and native execution of `dsh-ops` on HarmonyOS. The goal is to enable the plugin's worker component to function correctly on this specific ARM64 Linux-based environment, which is currently hindered by security policies and toolchain specifics.
Top Replies
XCxyTianQ • Oct 14, 2026
## 更新:绝对路径后端已实现,四个文件工具在鸿蒙上实测可用 按上面第四节的思路做完了,分支:`feat/openharmony-explicit-worker`(commit `3845adc`,含 `docs/harmonyos.md` 的完整记录与原始输出)。 **做...
XCxyTianQ • Oct 14, 2026
## 更新:批量/结果后端已打通,以及 `ops_batch` 实际效用的实测 ### 1. 端口进展 `feat/ohos-batch-backend` @ `0f3f659`:`paths.rs` / `store.rs` / `batch.rs` / `lib.rs` 改用按平台分派的 `HostDir`(新增...
MakeBlackSheepGreat • Oct 14, 2026
We hit the same SIGSYS-on-openat2 failure on a HarmonyOS PC (HongMeng kernel 1.12.0, aarch64) and traced it further: besides the openat2/SIGSYS blocker there are two more OHOS-specific failures — (...
Extracted Positioning
dsh-ops plugin for DSH, specifically its workspace preparation script (`prepare-workspace.ps1`) and underlying JavaScript logic (`lib/workspace-preparation.js`).
dsh-ops aims to reduce token usage and task execution time for low-level operations within DSH. The goal is reliable execution of tools (`run_code`, `pwsh`, `bash`) on Windows, which is currently blocked by PowerShell security policies.
Extracted Positioning
dsh-ops@0.3.0 plugin within DSH desktop, specifically its workspace preparation mechanism in `workspace-write` mode.
Reliable operation of `dsh-ops` in DSH desktop environments, particularly when operating in a `workspace-write` mode that implies elevated permissions or specific operational contexts. The issue indicates a complete failure of command-class tools under this mode.
Top Replies
zhou18-book • Oct 11, 2026
补充两条正文里没展开的硬证据,以及复现命令。 ## 证据一:桌面端是**代码里主动替换**这一行,不是"配置恰好长这样" `resources/app/lib/profile-hhId3Pkk.js:1098-1108`(DSH Desktop `2.0.17`): ```js cons...
jp20010908 • Oct 11, 2026
## 本机反证:在「不替换行 id」的旧版桌面端上,接管**是生效的** 补充一条对照数据,或可帮助定位 的边界。 **环境对照** | 项 | 本报告者 | 本评论 | |---|---|---| | DSH Desktop | 2.0.17 | **0.2.0-rc.2**...
ljyzww • Oct 12, 2026
补充一组独立的本机复现,供确认影响范围: - Windows x64,DSH Desktop 2.0.17,内核 @deepseek-ai/dsh 0.2.0-rc.2,desktop profile。 - 在 dsh-ops 0.2.6 开启 Shell 组件并手动重启后,日志显示 Shell 组件挂...
Top Replies
surfishs • Oct 13, 2026
同样遇到此问题,并非偶发,建议重点修复。
Limgxo • Oct 13, 2026
排查了一晚上,才到找是插件的问题,通用设置里选择新会话的默认权限模式切换功能也失效,无法切换,关了插件立马就好
milesravencroft • Oct 14, 2026
在宿主已带活跃会话运行时把 dsh-ops 装进 profile(dsh plugin --profile desktop add dsh-ops),5.585 秒后该会话的工具通道即断:所有工具调用在 1–2 毫秒内失败,报 cannot get required service "sessionPr...

Frequently Asked Questions

Market intelligence mapped to dsh-ops plugin, specifically its `ops_bash` tool and the underlying `lib/bash-ipc.js` mechanism for MSYS compatibility and security..

What problem does dsh-ops plugin, specifically its `ops_bash` tool and the underlying `lib/bash-ipc.js` mechanism for MSYS compatibility and security. solve?
Based on our AI analysis of the original developer request, its primary technical positioning is: Secure and compatible execution of `bash` commands within DSH, particularly in `workspace-write` (restricted) mode. The plugin enforces a strict policy against unverified MSYS DLLs to maintain sandbox integrity.
Are engineers actively discussing dsh-ops plugin, specifically its `ops_bash` tool and the underlying `lib/bash-ipc.js` mechanism for MSYS compatibility and security.?
Yes, we have tracked 1 direct responses and active debates regarding this specific topic originating from GitHub Issue.
What architecture is tied to dsh-ops plugin, specifically its `ops_bash` tool and the underlying `lib/bash-ipc.js` mechanism for MSYS compatibility and security.?
Our proprietary extraction maps dsh-ops plugin, specifically its `ops_bash` tool and the underlying `lib/bash-ipc.js` mechanism for MSYS compatibility and security. to adjacent architectural concepts including dsh-ops, bashPath, 受限模式, MSYS.
What open-source repositories focus on dsh-ops plugin, specifically its `ops_bash` tool and the underlying `lib/bash-ipc.js` mechanism for MSYS compatibility and security.?
Yes, open-source adoption is correlated. An active project titled 'xiaobright/dsh-anchored-standard' explores similar frameworks: Two-phase DeepSeek Harness preset: Minimal-aligned bootstrap, then full Standard tools (Project2 98/99)

Engagement Signals

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Issue Status

Cross-Market Term Frequency

Quantifies the cross-market adoption of foundational terms like dsh-ops and justification by tracking occurrence frequency across active SaaS architectures and enterprise developer debates.