fix(versions): log release versions when config is missing

[pau-hedgehog]

When no fab.yaml is found, the versions command shows the release versions instead of an error:

pau@fedora:~/fabricator$ bin/hhfab versions
16:20:32 INF Hedgehog Fabricator version=v0.40.0-33-g4f106419-dirty-Im1446
16:20:32 ERR printing versions: config "fab.yaml": does not exist

VS:

pau@fedora:~/fabricator$ bin/hhfab versions
17:00:47 INF Hedgehog Fabricator version=v0.40.0-26-g1ed17d84-dirty-N51656
17:00:47 INF No configuration found file=fab.yaml action="Showing release versions"
fabric:
  agent: v0.82.0
  api: v0.82.0
  boot: v0.82.0
  controller: v0.82.0
  ctl: v0.82.0
  dhcpd: v0.82.0
  nos:
    sonic-bcm-base: v4.5.0
    sonic-bcm-campus: v4.5.0
    sonic-bcm-vs: v4.5.0
  proxy: 1.9.1
  proxyChart: v0.82.0
fabricator:
  api: v0.40.0-26-g1ed17d84-dirty-N51656
  controlISORoot: v4152.2.3-hh1
  controller: v0.40.0-26-g1ed17d84-dirty-N51656
  ctl: v0.40.0-26-g1ed17d84-dirty-N51656
  flatcar: v4152.2.3
  nodeConfig: v0.40.0-26-g1ed17d84-dirty-N51656
  pause: "3.6"
...

[pau-hedgehog]

I'm removing the skip-vlab label because I added the hhfab versions in the CI workflow to keep track of the versions tested

[Copilot]

OUTDATED -- Pull Request Overview

This PR enhances the versions command to:

• Fallback to printing built-in release versions when no fab.yaml is found
• Introduce a --live flag to fetch versions from a running Fabricator in-cluster
• Update CI workflows to invoke bin/hhfab versions and remove the old Versions in cmdconfig.go

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
pkg/hhfab/cmdversions.go	New command implementation handling missing config and live fetch
pkg/hhfab/cmdconfig.go	Remove deprecated Versions function
cmd/hhfab/main.go	Add --live flag to the versions command
.github/workflows/ci.yaml	Invoke bin/hhfab versions in multiple CI steps

Comments suppressed due to low confidence (2)

pkg/hhfab/cmdversions.go:96

• Add unit tests for formatVersions and compareVersionMaps to verify correct YAML output in both override and no-override scenarios.

func formatVersions(releaseVersions, overriddenVersions fabapi.Versions) (string, error) {

pkg/hhfab/cmdversions.go:21

• [nitpick] Add a Go doc comment for the exported Versions function explaining its parameters and behavior (missing config vs live cluster).

func Versions(ctx context.Context, workDir, cacheDir string, hMode HydrateMode, live bool) error {

[pau-hedgehog]

@Frostman , I'm dropping the --live code as hhfab is not available for prod deployments and makes little sense when you can just query:

kubectl -n fab get fabricators default -o jsonpath='{.status.versions}' | jq

[Copilot]

Pull Request Overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

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[Copilot]

Pull Request Overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

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