Grype hangs forever if gets interrupted during work (in rare cases)

[Dentrax]

What happened:

grype registry.k8s.io/dns/k8s-dns-node-cache:1.22.22

What you expected to happen:

It should terminated if SIGTERM or SIGQUIT received during runtime.

How to reproduce it (as minimally and precisely as possible):

🤷‍♂️

Anything else we need to know?:

Environment:

• Output of grype version:

Application:          grype
Version:              0.65.1
Syft Version:         v0.86.1
BuildDate:            2023-08-04T13:02:31Z
GitCommit:            078a6c5e9e6e9e6e1037da6dcf953623e7d38500
GitDescription:       v0.65.1
Platform:             darwin/arm64
GoVersion:            go1.19.11
Compiler:             gc
Supported DB Schema:  5

• OS (e.g: cat /etc/os-release or similar): macOS 13.4.1

cc @luhring

[wagoodman]

@kzantow mind checking if the port to clio resolves this?

[wagoodman]

dev note: this is explicitly when you are mid run (and is not expected to fail/hang) and when cataloging starts (or db download starts) you interrupt with ctrl-c, then you can get to this condition. You should be able to hit this when immediately hitting ctrl-c on startup.

[kzantow]

Update: it appears the CLIO port does, in fact, fix this issue! 🎉