fix: only hookup stdin on windows for dcm login #271
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What was the problem/requirement? (What/Why)
For the login flow, we were hooking into
stdin
on all systems due to a windows specific behavior. This puts us at risk of receiving aSIGTTIN
on Linux even though we don't need to read fromstdin
when launching in aTTY
What was the solution? (How)
Only hook into
stdin
on Windows operating systems.What is the impact of this change?
Login is more robust on non-windows systems
How was this change tested?
Tested on a RHEL 9 instance and observed that the login/logout flows could be completed successfully with this change
Is this a breaking change?
No
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.