dsh-model-retry-settings

dsh-model-retry-settings

Configure the maximum number of automatic model-request retries directly from DSH Desktop.

中文说明 (README.zh-CN.md)

Features

• Native DSH Desktop Settings integration — a preference row in Settings → General.
• Global retry limit — one value applies to every model provider that uses DSH's normal retry policy.
• Values: 0 / 1 / 2 / 3 / 5 / 10
• Default: 2 (identical to DSH's built-in default — installing the plugin changes nothing until you configure it)
• Persistent configuration — survives closing/reopening Settings and app restarts.
• Live configuration updates — changes apply to the next failed model request without restarting.
• Preserves DSH's existing behavior: retryable-error classification, exponential backoff / jitter / provider Retry-After handling, request cancellation, and conversation retry rendering.
• No DSH core patch required — a pure plugin.

Where the setting appears

DSH Desktop
→ Settings
→ General
→ Maximum model request retries   [ 2 ▼ ]

Chinese:

DSH Desktop
→ 设置
→ 通用设置
→ 模型请求最大重试次数   [ 2 ▼ ]

Installing the plugin without changing the setting preserves DSH's existing default behavior: 2.

Retry semantics

The configured value is the number of retries after the initial model request. It does not count the initial request.

• 0 = initial request only (no automatic retry)
• 1 = initial request + up to 1 retry
• 2 = initial request + up to 2 retries
• 5 = initial request + up to 5 retries

Example: with 2, a retryable failure is retried automatically up to 2 more times — at most 3 model requests in total. With 0, automatic model-request retry is disabled.

What it does NOT change

This plugin only changes the maximum retry count for model requests that DSH already considers retryable. It does not make every error retryable, and authentication/credential errors are never turned into retries.

Examples of error categories DSH already treats as retryable (when present): EMPTY_RESPONSE, RATE_LIMIT, SERVER, TIMEOUT, TRANSPORT. These internal categories are not a stable public API and may change between DSH versions; what matters is that this plugin leaves that classification untouched.

Also untouched: model selection, agent presets, token accounting, context window, temperature/reasoning, provider authentication/keys, timeouts, rate-limit classification, session persistence, and tool-calling behavior.

Installation

This package is published to the npm registry. Install it into your DSH web profile.

Using the DSH CLI (verified):

# Profile names: 'web', 'standard', 'code', 'desktop', ... (use your active profile)
dsh plugin --profile web add @y2zyyr/dsh-model-retry-settings

Or with npm/pnpm directly (equivalent to the above; add it to your profile's dsh.profile.bundles as well):

npm install @y2zyyr/dsh-model-retry-settings
# then add "@y2zyyr/dsh-model-retry-settings" to dsh.profile.bundles in the profile's package.json

After installation restart DSH Desktop so the new plugin bundle is loaded.

Update / Uninstall

Update to a newer version:

dsh plugin --profile web update @y2zyyr/dsh-model-retry-settings

Uninstall / disable:

dsh plugin --profile web remove @y2zyyr/dsh-model-retry-settings

After the plugin is disabled or removed, DSH returns to its native retry behavior (the built-in default). If a model-retry: section remains in ~/.dsh/settings.yaml, it is inert; you may delete it by hand if you wish. The plugin does not automatically clean up a previously saved value.

Compatibility

Tested against DeepSeek Harness / DSH Desktop with:

• cordis 4.0.1
• @deepseek-ai/dsh-settings / dsh-settings-file ^0.1.0-rc.6 (v1.0.1 widened the range so the DSH Desktop market verifier accepts the package)
• @deepseek-ai/dsh-llm-retry 0.1.0-rc.6
• schemastery 3.18.1

This plugin relies on DSH internal/RC interfaces (agent/request-error retry policy, the settings seam, and the settings.general.item slot) that could change across DSH releases. If you upgrade DSH and the setting stops working, verify the plugin version matches the DSH version.

How it works

Settings row
→ plugin configuration (browser → host API)
→ normal retry policy maxRetries
→ native @deepseek-ai/dsh-llm-retry
→ native llm/retry event
→ native conversation retry indicator ("已重试模型请求 (n/max)")

The plugin hosts a small, browser-local API that reads/writes its own maxRetries value; the host writes it through the DSH settings seam, so it lands in ~/.dsh/settings.yaml. A prepend listener on DSH's agent/request-error waterfall overrides only retryPolicy.maxRetries for mode === "normal" policies before the native retry engine runs.

Security note

The current DSH version does not expose arbitrary plugin settings namespaces through its generic Settings API. This plugin therefore uses a narrowly scoped local host route for its own maxRetries setting. That route:

• exposes only the retry-limit value (and accepts only that value),
• validates the supported range (0 ≤ maxRetries ≤ 10, integer),
• is restricted to the local/trusted DSH browser context,
• does not provide arbitrary access to DSH settings.

Development

npm install
npm run test        # unit + integration
npm run typecheck
npm run build       # src → lib/index.js (host) + lib/client.js (browser)

License

MIT