Files
api/packages/unraid-api-plugin-health/package.json
Pujit Mehrotra 34075e44c5 fix: flaky watch on boot drive's dynamix config (#1753)
On FAT32, `fs.stat()` updates accesstime, which means file reads are
also writes, which means we can't use `usePoll` without degrading users'
flash drives.

To keep file reads lazy without a larger refactor, I override
`getters.dynamix()` as the entrypoint to re-read the boot drive's
dynamix config.

Consecutive calls to `getters.dynamix()` are a common access pattern,
which means we have to memoize to avoid many redundant file reads, so I
used a TTL cache with a 250ms lifetime, hoping to scope config files to
each request.

`getters.dynamix()` is also used synchonously, so bit the bullet and
switched away from async reads for simplicity, considering that most
reads will be occurring from memory, even during cache misses.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
  * Added a TTL memoized loader utility with exported types.
  * Added a public function to load Dynamix configuration at startup.

* **Refactor**
* Startup now uses the deterministic, cached config loader; runtime
file-watch for Dynamix config removed.
* Simplified config state handling and load-status reporting for more
predictable startup behavior.

* **Tests**
* Added tests for TTL caching, eviction, keying, and conditional
caching.

* **Chores**
  * Bumped package versions and updated changelog.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2025-10-27 11:05:13 -04:00

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{
"name": "unraid-api-plugin-health",
"version": "4.25.3",
"main": "dist/index.js",
"type": "module",
"files": [
"dist"
],
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"build": "tsc",
"prepare": "npm run build"
},
"keywords": [],
"author": "Lime Technology, Inc. <unraid.net>",
"license": "GPL-2.0-or-later",
"description": "Example Health plugin for Unraid API",
"devDependencies": {
"@nestjs/common": "11.1.6",
"@nestjs/config": "4.0.2",
"@nestjs/core": "11.1.6",
"@nestjs/graphql": "13.1.0",
"nest-authz": "2.17.0",
"typescript": "5.9.2",
"pify": "6.1.0"
},
"peerDependencies": {
"@nestjs/common": "11.1.6",
"@nestjs/config": "4.0.2",
"@nestjs/core": "11.1.6",
"@nestjs/graphql": "13.1.0",
"nest-authz": "2.17.0"
}
}