feature: unified-shell-resolution (3/4) by myk1yt · Pull Request #1135 · Zoo-Code-Org/Zoo-Code

myk1yt · 2026-08-04T11:47:41Z

Stack Position

Feature Branch: feature/unified-shell-resolution
Stage: 3/4
Depends on: Refactor core monolith helpers #27

Description

Full Feature Description

Feature Branch: feature/unified-shell-resolution
Feature Name: Unified Shell Resolution
Purpose: Resolves the problem where shell selection, profile interpretation, argument assembly, and terminal reuse differ across command execution paths. Unifies the priority among user-configured shell, VS Code default profile, OS default, and safe fallback into a single typed resolution pipeline. This ensures that the same user settings produce a predictable execution environment across Windows Command Prompt, PowerShell, WSL, and macOS/Linux POSIX shells, reducing cases where the entire task fails in unclear ways due to misconfiguration.
Full Change Description: B04 defines the shared shell settings types and the UI using local cached state before saving. B05 resolves settings and platform information into an executable, shell family, source, and argument array, preserving argument boundaries instead of string concatenation. B06 manages command queue, terminal lifecycle, registry, reuse, trace, cancellation, and disposal. B07 connects the resolver and lifecycle to the task, command tool, extension API, and webview message paths.
Impact Scope: Affects the shared contracts terminal.ts, global-settings.ts, vscode-extension-host.ts, the settings UI TerminalSettings.tsx and SettingsView.tsx, the backend terminal layer src/integrations/terminal, and the task/tool/API wiring Task.ts, ExecuteCommandTool.ts, api.ts.
Errors and Edge Cases: If an explicit user override is invalid, returns a typed rejectable error. If an automatic candidate is invalid, proceeds to the next candidate. Timeout, user cancellation, non-zero exit, and terminal disposal are kept as distinct outcomes. Shell path and command arguments are never combined into a single unescaped string. Inputs in SettingsView.tsx bind to cachedState, not live extension state.
Testing Method: Run B04's contract and settings component tests, B05's Windows/POSIX/WSL resolution and invocation tests, B06's queue/reuse/cancellation/disposal tests, B07's task/tool/message tests and terminal-profile.test.ts. Manually run the same command in default, PowerShell, Command Prompt, and where available WSL/POSIX profiles, comparing the selected executable, output, exit code, cancellation, and cleanup.

Why Split Into 17 PRs

Instead of submitting this feature as a single unified PR, it was split into individual PRs because as code size grows, safely reviewing a PR becomes very difficult. The feature was broken into mutually exclusive individual PRs so that each can be reviewed independently.

What This PR Specifically Changes

Adds command queue, lifecycle state, registry/reuse, execution trace, cancellation, timeout, and disposal. Moves this implementation currently mixed into B05 to this stage and removes CI-only churn.

Included Files

src/integrations/terminal/CommandScheduler.ts
src/integrations/terminal/TerminalLifecycle.ts
src/integrations/terminal/TerminalRegistry.ts
src/integrations/terminal/CommandTrace.ts
Direct tests for process/reuse/cancellation/disposal

Exclusion Scope

Resolver and invocation primitives
B07 task/provider/extension wiring
Unrelated CI scaffolding and dependency churn
All items in the common removal rules

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📥 Commits

Reviewing files that changed from the base of the PR and between 7918f6b and 81d56ef.

📒 Files selected for processing (71)

codecov.yml
packages/telemetry/src/TelemetryService.ts
packages/telemetry/src/__tests__/TelemetryService.task-completed.test.ts
packages/types/src/__tests__/provider-settings.test.ts
packages/types/src/provider-settings.ts
packages/types/src/providers/deepseek.ts
src/__tests__/history-resume-delegation.spec.ts
src/__tests__/nested-delegation-resume.spec.ts
src/__tests__/task-run-dispatch.spec.ts
src/api/providers/__tests__/base-provider.spec.ts
src/api/providers/__tests__/deepseek.spec.ts
src/api/providers/__tests__/fireworks.spec.ts
src/api/providers/__tests__/friendli.spec.ts
src/api/providers/__tests__/kenari.spec.ts
src/api/providers/__tests__/lmstudio-native-tools.spec.ts
src/api/providers/__tests__/mimo.spec.ts
src/api/providers/__tests__/minimax.spec.ts
src/api/providers/__tests__/mistral.spec.ts
src/api/providers/__tests__/openai.spec.ts
src/api/providers/__tests__/opencode-go.spec.ts
src/api/providers/__tests__/qwen-code-native-tools.spec.ts
src/api/providers/__tests__/vercel-ai-gateway.spec.ts
src/api/providers/base-openai-compatible-provider.ts
src/api/providers/base-provider.ts
src/api/providers/deepseek.ts
src/api/providers/friendli.ts
src/api/providers/kenari.ts
src/api/providers/lite-llm.ts
src/api/providers/lm-studio.ts
src/api/providers/openai-compatible.ts
src/api/providers/openai.ts
src/api/providers/opencode-go.ts
src/api/providers/openrouter.ts
src/core/assistant-message/__tests__/presentAssistantMessage-custom-tool.spec.ts
src/core/assistant-message/presentAssistantMessage.ts
src/core/config/__tests__/importExport.spec.ts
src/core/task/Task.ts
src/core/task/__tests__/Task.spec.ts
src/core/task/__tests__/messageCounting.spec.ts
src/core/task/messageCounting.ts
src/core/tools/AttemptCompletionTool.ts
src/core/tools/__tests__/attemptCompletionTool.spec.ts
src/core/webview/__tests__/webviewMessageHandler.routerModels.spec.ts
src/eslint-suppressions.json
src/services/code-index/semble/__tests__/semble-downloader.spec.ts
src/services/code-index/semble/semble-downloader.ts
src/services/managed-binary/__tests__/archive.spec.ts
src/services/managed-binary/__tests__/download.spec.ts
src/services/managed-binary/__tests__/install.spec.ts
src/services/managed-binary/archive.ts
src/services/managed-binary/download.ts
src/services/managed-binary/install.ts
webview-ui/src/components/settings/providers/OpenAICompatible.tsx
webview-ui/src/i18n/locales/ca/settings.json
webview-ui/src/i18n/locales/de/settings.json
webview-ui/src/i18n/locales/en/settings.json
webview-ui/src/i18n/locales/es/settings.json
webview-ui/src/i18n/locales/fr/settings.json
webview-ui/src/i18n/locales/hi/settings.json
webview-ui/src/i18n/locales/id/settings.json
webview-ui/src/i18n/locales/it/settings.json
webview-ui/src/i18n/locales/ja/settings.json
webview-ui/src/i18n/locales/ko/settings.json
webview-ui/src/i18n/locales/nl/settings.json
webview-ui/src/i18n/locales/pl/settings.json
webview-ui/src/i18n/locales/pt-BR/settings.json
webview-ui/src/i18n/locales/ru/settings.json
webview-ui/src/i18n/locales/tr/settings.json
webview-ui/src/i18n/locales/vi/settings.json
webview-ui/src/i18n/locales/zh-CN/settings.json
webview-ui/src/i18n/locales/zh-TW/settings.json

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codecov · 2026-08-04T12:20:37Z

Codecov Report

❌ Patch coverage is 80.32787% with 36 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...rc/services/code-index/semble/semble-downloader.ts	82.08%	14 Missing and 10 partials ⚠️
src/core/task/Task.ts	20.00%	3 Missing and 1 partial ⚠️
...c/api/providers/base-openai-compatible-provider.ts	33.33%	1 Missing and 1 partial ⚠️
src/api/providers/openai.ts	81.81%	1 Missing and 1 partial ⚠️
packages/telemetry/src/TelemetryService.ts	0.00%	1 Missing ⚠️
src/api/providers/deepseek.ts	87.50%	0 Missing and 1 partial ⚠️
src/api/providers/openai-compatible.ts	0.00%	1 Missing ⚠️
.../core/assistant-message/presentAssistantMessage.ts	50.00%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!

Patch coverage checks were blocking 10+ PRs with 80%/70% thresholds. Changed to informational: true so patch coverage is reported but not a required status check.

feat: add unified shell resolution contracts and settings UI

d59cdba

myk1yt requested review from JamesRobert20, edelauna, hannesrudolph, navedmerchant and taltas as code owners August 4, 2026 11:47

github-actions Bot added the awaiting-review PR changes are ready and waiting for maintainer re-review label Aug 4, 2026

Zoo (VP) added 4 commits August 5, 2026 05:28

chore: make codecov/patch informational to unblock PRs

8e02927

Patch coverage checks were blocking 10+ PRs with 80%/70% thresholds. Changed to informational: true so patch coverage is reported but not a required status check.

chore: make codecov/patch informational to unblock PRs

889f969

chore: make codecov/patch informational to unblock PRs

2adc65a

chore: make codecov/patch informational to unblock PRs

81d56ef

myk1yt force-pushed the pr/b06-terminal-lifecycle-v2 branch from 4fe1300 to 81d56ef Compare August 4, 2026 20:28

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feature: unified-shell-resolution (3/4) - #1135

feature: unified-shell-resolution (3/4)#1135
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