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Add signal handling to context #2505

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phillebaba opened this issue May 14, 2024 · 0 comments · Fixed by #2567
Closed

Add signal handling to context #2505

phillebaba opened this issue May 14, 2024 · 0 comments · Fixed by #2567
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enhancement ✨ New feature or request

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@phillebaba
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Is your feature request related to a problem? Please describe.

Context usage is being introduced in #2405 which is great. When this is done it is going to be possible to cancel contexts also. In the Zarf CLI currently if a user presses Ctrl+C the process will be killed immediately without having the opportunity to cancel the context. Which leaves in flight requests abandoned.

Describe the solution you'd like

  • Given A running CLI process
  • When An interrupt signal occurs
  • Then All contexts should be cancelled

Describe alternatives you've considered

I am not sure if this is a thing people do when building CLIs using Cobra. The alternative solution is to not handle any interrupt signals at all.

Additional context

N/A
@phillebaba phillebaba added the enhancement ✨ New feature or request label May 14, 2024
@phillebaba phillebaba mentioned this issue May 20, 2024
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@phillebaba phillebaba mentioned this issue May 31, 2024
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AustinAbro321 added a commit that referenced this issue Jun 3, 2024
@phillebaba @AustinAbro321
fix: cancel Cobra parent context on interrupt (#2567)
310dcc1 
## Description

Right now different functions handle interrupts in different ways. Some
will register their own signal listeners while others will use the
global signal handler that exits the program. This means that contexts
are never cancelled giving the process time to shut down and clean up.
This change adds a signal handler to the Cobra parent context and
removes the other signal handlers. Now all commands will use the same
signal handler.

## Related Issue

Fixes #2505 
Relates to #2520 

## Checklist before merging

- [x] Test, docs, adr added or updated as needed
- [x] [Contributor Guide
Steps](https://github.com/defenseunicorns/zarf/blob/main/.github/CONTRIBUTING.md#developer-workflow)
followed

Co-authored-by: Austin Abro <37223396+AustinAbro321@users.noreply.github.com>
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Labels
enhancement ✨ New feature or request
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Zarf
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fix: cancel Cobra parent context on interrupt defenseunicorns/zarf
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@phillebaba