Add support for canceling work upon Ctrl-C

bcrochet commented 2 years ago

Description of PR

The main() func now looks for interrupt signals, and will propagate the cancel signal down through the context.

It sets up the capability to run cleanup for audits that have been run.

Signed-off-by: Brad P. Crochet brad@redhat.com

Refers #226

Changes (required)

Add trap of interrupt signals

Checklist (required)

[X] I have reviewed and followed the contribution guidelines
[X] I have performed a self-review of my code
[X] I have commented my code, particularly in hard-to-understand areas
[X] I have made corresponding changes to the documentation if needed
[X] I have checked that my changes pass all tests

exe-prow-github-app[bot] commented 2 years ago

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: skattoju, yashoza19

Associated issue: #101

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acmenezes commented 2 years ago

/lgtm

opdev / opcap