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feat: Add context deletion functionality#3489

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derailed merged 4 commits intoderailed:masterfrom
alextricity25:delete-k8s-context
Sep 1, 2025
Merged

feat: Add context deletion functionality#3489
derailed merged 4 commits intoderailed:masterfrom
alextricity25:delete-k8s-context

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@alextricity25
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Summary

  • Add ability to delete Kubernetes contexts directly from K9s UI
  • Implement context deletion with confirmation dialog
  • Follow existing UI patterns for consistency

Changes Made

  • Added D key binding to context view for delete functionality
  • Created deleteCmd() handler following existing patterns
  • Implemented showDeleteConfirmation() dialog with OK/Cancel buttons
  • Added deleteDialogCallback() that leverages existing DelContext() method
  • Updated test to account for new hint count

Usage

  1. Navigate to contexts view (:ctx command)
  2. Select a context with arrow keys
  3. Press D to delete
  4. Confirm deletion in the dialog

Test Plan

  • All existing tests continue to pass
  • Updated context test for new hint count
  • Manual testing of delete functionality
  • Confirmation dialog works as expected
  • Error handling displays properly via flash messages

This adds the ability to delete Kubernetes contexts using the 'd' key in the context view. The implementation includes:
- New delete command bound to 'd' key
- Confirmation dialog before deletion
- Error handling and UI refresh after deletion
@alextricity25
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Hi @derailed. Could you take a look at this PR when you get the chance :)

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@alextricity25 Thank you for this update!

- Replace custom delete confirmation with dialog.ShowConfirm
- Add read-only mode checks for rename and delete commands
- Change delete keybinding from 'd' to 'Ctrl+d'
- Remove unused deletePage constant and related functions
- Simplify delete callback logic
@alextricity25
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alextricity25 commented Aug 20, 2025

Thanks @derailed. I didn't realize dialog.ShowConfirm was there >.<

I also added protections for rename and delete when running in readOnly mode.

@alextricity25 alextricity25 requested a review from derailed August 21, 2025 16:24
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@alextricity25 Thank you for this update!

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@alextricity25 Thank you for this update!

Thanks @derailed

I just fixed a quick linting error and need the workflows approved please 🙏

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@derailed Friendly bump here to approve the workflows please 🙏

@derailed derailed merged commit 40cf6a1 into derailed:master Sep 1, 2025
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@derailed derailed mentioned this pull request Sep 17, 2025
tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request Sep 18, 2025
This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [derailed/k9s](https://github.com/derailed/k9s) | patch | `v0.50.9` -> `v0.50.10` |

MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot).

**Proposed changes to behavior should be submitted there as MRs.**

---

### Release Notes

<details>
<summary>derailed/k9s (derailed/k9s)</summary>

### [`v0.50.10`](https://github.com/derailed/k9s/releases/tag/v0.50.10)

[Compare Source](derailed/k9s@v0.50.9...v0.50.10)

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### Release v0.50.10
#### Notes

Thank you to all that contributed with flushing out issues and enhancements for K9s!
I'll try to mark some of these issues as fixed. But if you don't mind grab the latest rev
and see if we're happier with some of the fixes!
If you've filed an issue please help me verify and close.

Your support, kindness and awesome suggestions to make K9s better are, as ever, very much noted and appreciated!
Also big thanks to all that have allocated their own time to help others on both slack and on this repo!!

As you may know, K9s is not pimped out by corps with deep pockets, thus if you feel K9s is helping your Kubernetes journey,
please consider joining our [sponsorship program](https://github.com/sponsors/derailed) and/or make some noise on social! [@&#8203;kitesurfer](https://twitter.com/kitesurfer)

On Slack? Please join us [K9slackers](https://join.slack.com/t/k9sers/shared_invite/zt-3360a389v-ElLHrb0Dp1kAXqYUItSAFA)

#### Maintenance Release!

***

#### A Word From Our Sponsors...

To all the good folks below that opted to `pay it forward` and join our sponsorship program, I salute you!!

- [rufusshrestha](https://github.com/rufusshrestha)
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- [Konrad Konieczny](https://github.com/Psyhackological)
- [Serit Tromsø](https://github.com/serit)
- [Dennis](https://github.com/dennisTGC)
- [LinPr](https://github.com/LinPr)
- [franzXaver987](https://github.com/franzXaver987)
- [Drew Showalter](https://github.com/one19)
- [Sandylen](https://github.com/Sandylen)
- [Uriah Carpenter](https://github.com/uriahcarpenter)
- [Vector Group](https://github.com/vectorgrp)
- [Stefan Roman](https://github.com/katapultcloud)
- [Phillip](https://github.com/Loki-Afro)
- [Lasse Bang Mikkelsen](https://github.com/lassebm)

> Sponsorship cancellations since the last release: **19!** 🥹

***

#### Resolved Issues

- [#&#8203;3541](derailed/k9s#3541) ServiceAccount RBAC Rules not displayed if RoleBinding subject doesn't specify namespace
- [#&#8203;3535](derailed/k9s#3535) Current Release process will cause code changes been reverted
- [#&#8203;3525](derailed/k9s#3525) k9s suspends when launching foreground plugin
- [#&#8203;3495](derailed/k9s#3495) Regression: filtering no long works with aliases
- [#&#8203;3478](derailed/k9s#3478) High Disk and CPU usage when imageScans Is enabled in K9s
- [#&#8203;3470](derailed/k9s#3470) Aliases for pods with unequal (!=) label filters not working
- [#&#8203;3466](derailed/k9s#3466) Shared GPU (nvidia.com/gpu.shared) is shown as n/a on K9s node view
- [#&#8203;3455](derailed/k9s#3455) memory command not found

***

#### Contributed MRs

Please be sure to give `Big Thanks!` and `ATTA Girls/Boys!` to all the fine contributors for making K9s better for all of us!!

- [#&#8203;3558](derailed/k9s#3558) refactor(duplik8s): consolidate duplicate resource commands and updat…
- [#&#8203;3555](derailed/k9s#3555) feat: add dup plugin
- [#&#8203;3543](derailed/k9s#3543) Make "flux trace" more generic
- [#&#8203;3536](derailed/k9s#3536) Add flux-operator resources to flux plugin
- [#&#8203;3528](derailed/k9s#3528) feat(plugins): add pvc debug container plugin
- [#&#8203;3517](derailed/k9s#3517) Feature/refresh rate
- [#&#8203;3516](derailed/k9s#3516) Fixes flickering/jumping issue in context suggestions caused by inconsistent spacing behavior
- [#&#8203;3515](derailed/k9s#3515) Fix/suppress init no resources warning
- [#&#8203;3513](derailed/k9s#3513) fix: Color PV row according to its STATUS column
- [#&#8203;3513](derailed/k9s#3513) fix: Color PV row according to its STATUS column
- [#&#8203;3505](derailed/k9s#3505) docs: Add installation method with gah
- [#&#8203;3503](derailed/k9s#3503) fix(logs): enhance log streaming with retry mechanism and error handling
- [#&#8203;3489](derailed/k9s#3489) feat: Add context deletion functionality
- [#&#8203;3487](derailed/k9s#3487) fsupport core group resources in k9s/plugins/watch-events.yaml
- [#&#8203;3485](derailed/k9s#3485) Add disable-self-subject-access-reviews flag to disable can-i check…
- [#&#8203;3464](derailed/k9s#3464) fix: get-all command in get all plugin

***

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</details>

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aeltai pushed a commit to aeltai/rk9s that referenced this pull request Feb 20, 2026
* Add delete functionality for Kubernetes contexts

This adds the ability to delete Kubernetes contexts using the 'd' key in the context view. The implementation includes:
- New delete command bound to 'd' key
- Confirmation dialog before deletion
- Error handling and UI refresh after deletion

* Refactor context delete dialog to use standard dialog component

- Replace custom delete confirmation with dialog.ShowConfirm
- Add read-only mode checks for rename and delete commands
- Change delete keybinding from 'd' to 'Ctrl+d'
- Remove unused deletePage constant and related functions
- Simplify delete callback logic

* Refactor context view key bindings to separate dangerous operations

* Fix linting error
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2 participants