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fix systeminformation thread not ending#4155

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KristjanESPERANTO merged 1 commit into
MagicMirrorOrg:developfrom
khassel:sysinfo
May 18, 2026
Merged

fix systeminformation thread not ending#4155
KristjanESPERANTO merged 1 commit into
MagicMirrorOrg:developfrom
khassel:sysinfo

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@khassel

@khassel khassel commented May 16, 2026

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This was introduced when running systeminformation in an own thread.

If the main thread ends before (e.g. when config has errors) the systeminformation thread never ends.

As this can have side effects under pm2 or docker (because the app never exits) this PR restores the old behavior.

@khassel khassel marked this pull request as draft May 16, 2026 21:54

@KristjanESPERANTO KristjanESPERANTO left a comment

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Nice solution 👍 Why is this still a draft?

@khassel

khassel commented May 17, 2026

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it still does not work ...

@KristjanESPERANTO

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If you need help with further investigation: How are you reproducing the issue? I'm having trouble seeing it on my end - Worker threads die with the parent process, so no orphans under pm2.

@khassel

khassel commented May 17, 2026

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as always within a container. This PR solves the problem where threads are not ending but systeminfo is not displayed ... will try again later or tomorrow.

Which setup did you test with pm2 (with this PR or without or both)?

@KristjanESPERANTO

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Both, but now I see the issue with the missing output when the config has an error, but no approach to solve it.
Is the systeminfo really relevant in that situation?

@khassel

khassel commented May 17, 2026

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I have now an ugly approach to solve it ...

@KristjanESPERANTO KristjanESPERANTO left a comment

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I don't think it's that ugly. Since I don't see a better approach I'm okay with this one :)

@khassel khassel marked this pull request as ready for review May 18, 2026 17:39
@KristjanESPERANTO KristjanESPERANTO merged commit 3c514df into MagicMirrorOrg:develop May 18, 2026
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@khassel khassel deleted the sysinfo branch May 18, 2026 19:58
@rejas rejas mentioned this pull request Jul 1, 2026
rejas added a commit that referenced this pull request Jul 1, 2026
## Release Notes
Thanks to: @angeldeejay, @egeekial, @khassel, @KristjanESPERANTO,
@MikeBishop, @rejas
> ⚠️ This release needs nodejs version >=22.21.1 <23 || >=24 (no change
to previous release)

[Compare to previous Release
v2.36.0](v2.36.0...develop)


### [core]
- Prepare Release 2.37.0 (#4193)
- fix(electron): map IPv6 :: wildcard to localhost (#4188)
- refactor(main): modernize DOM update flow with async/await (#4186)
- refactor(main): simplify _updateDom with async/await (#4185)
- fix(security): prevent unauthorized secret expansion in socket
payloads (#4184)
- refactor(main): simplify updateDomWithContent async flow (#4182)
- fix: modules losing data after HTTP 304 responses (#4180)
- chore: add missing core defaults (#4181)
- fix(server): enforce ipWhitelist for Socket.IO too (#4169)
- feat(systeminfo): include Git hash and branch in system information
log (#4167)
- feat(electron): support object-based electronSwitches (#4161)
- systeminformation thread not ending: move error handling from utils to
app (#4160)
- fix systeminformation thread not ending (#4155)
- refactor: use ES module imports in browser core (#4158)
- refactor(core): remove old Object.assign polyfill (#4157)
- refactor: rewrite Module as an ES6 class (#4151)
- refactor: rewrite NodeHelper as an ES6 class (#4147)
- update eletron to v42 (#4144)
- refactor(utils): drop ajv dependency (#4142)
- fix(systeminformation): output right 'used node' version (from parent
process) (#4141)
- fix: skip postinstall git clean when not in a git repository (#4139)
- Remove unnecessary conditionals and fix falsy property check in
imperial conversion (#4135)
- update version in package.json

### [dependencies]
- update dependencies (#4191)
- Bump actions/checkout from 6 to 7 (#4190)
- chore: update dependencies and adjust import path for SunCalc (#4189)
- update dependencies incl. electron and revert
yauzl-electron-install-fix (#4183)
- update dependencies, add electron fix in package.json (#4175)
- chore: update dependencies (#4162)
- Bump actions/dependency-review-action from 4 to 5 (#4152)
- Unify linting: replace Stylelint and markdownlint with ESLint (#4148)
- update dependencies and workflows to node v26 (#4140)

### [modules/alert]
- CodeQL cleanup for alerts #18, #19, #20 (#4153)
- fix: resolve CodeQL alerts #24 and #26 (#4145)
- fix(electron): resolve CodeQL alerts #22 and #25 in electron.js
(#4136)

### [modules/calendar]
- perf(calendar): pre-filter ICS data before parsing (#4168)
- perf(calendar): use async ICS parsing to avoid blocking event loop
(#4143)

### [modules/newsfeed]
- [newsfeed] add allowBasicHtmlTags option for basic emphasis (#4176)

### [modules/updatenotification]
- fix(updatenotification): don't spawn a child process when running
under PM2 (#4166)
- fix(updatenotification): use process.argv[0] as restart binary (#4163)
- fix(updatenotification): preserve start mode on restart (#4156)
- fix(updatenotification): fix ref diff parsing for fetch --dry-run
(#4138)
- refactor(updatenotification): replace pm2 usage with node logic
(#4134)

### [modules/weather]
- feat(weather): add Buienradar provider (#4164)

### [testing]
- remove warning in unit tests (for nodejs >= v25) (#4149)
- polish HTTP 304 docs/test/handling (#4129)

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Kristjan ESPERANTO <35647502+KristjanESPERANTO@users.noreply.github.com>
Co-authored-by: BugHaver <43462320+bughaver@users.noreply.github.com>
Co-authored-by: BugHaver <43462320+lsaadeh@users.noreply.github.com>
Co-authored-by: Karsten Hassel <hassel@gmx.de>
Co-authored-by: Magnus <34011212+MagMar94@users.noreply.github.com>
Co-authored-by: Koen Konst <koenspero@gmail.com>
Co-authored-by: Koen Konst <c.h.konst@avisi.nl>
Co-authored-by: Bugsounet - Cédric <github@bugsounet.fr>
Co-authored-by: dathbe <github@beffa.us>
Co-authored-by: veeck <gitkraken@veeck.de>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Marcel <m-idler@users.noreply.github.com>
Co-authored-by: sam detweiler <sdetweil@gmail.com>
Co-authored-by: Kevin G. <crazylegstoo@gmail.com>
Co-authored-by: Jboucly <33218155+jboucly@users.noreply.github.com>
Co-authored-by: Jboucly <contact@jboucly.fr>
Co-authored-by: Jarno <54169345+jarnoml@users.noreply.github.com>
Co-authored-by: Jordan Welch <JordanHWelch@gmail.com>
Co-authored-by: Blackspirits <blackspirits@gmail.com>
Co-authored-by: Samed Ozdemir <samed@xsor.io>
Co-authored-by: in-voker <58696565+in-voker@users.noreply.github.com>
Co-authored-by: Andrés Vanegas Jiménez <142350+angeldeejay@users.noreply.github.com>
Co-authored-by: cgillinger <christian.gillinger@gmail.com>
Co-authored-by: Sonny B <43247590+sonnyb9@users.noreply.github.com>
Co-authored-by: sonnyb9 <sonnyb9@users.noreply.github.com>
Co-authored-by: Morgan McBee <egeekial@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: Mike Bishop <mbishop@evequefou.be>
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