sotw: event predicates

[guicassolato]

Filter topology configmap events with generation-changed predicate type.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.49%. Comparing base (ece13e8) to head (63f1d28).
Report is 228 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #915      +/-   ##
==========================================
+ Coverage   80.20%   81.49%   +1.28%     
==========================================
  Files          64      102      +38     
  Lines        4492     7177    +2685     
==========================================
+ Hits         3603     5849    +2246     
- Misses        600      898     +298     
- Partials      289      430     +141     

Flag	Coverage Δ
bare-k8s-integration	8.89% <57.94%> (?)
controllers-integration	65.32% <85.98%> (?)
envoygateway-integration	50.30% <85.98%> (?)
gatewayapi-integration	14.40% <71.96%> (?)
integration	?
istio-integration	53.51% <85.98%> (?)
unit	28.34% <0.00%> (-1.70%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
api/v1beta1 (u)	90.90% <100.00%> (+19.48%)	⬆️
api/v1beta2 (u)	86.61% <81.94%> (-4.82%)	⬇️
pkg/common (u)	88.13% <ø> (-0.70%)	⬇️
pkg/istio (u)	71.51% <ø> (-2.40%)	⬇️
pkg/log (u)	94.73% <ø> (ø)
pkg/reconcilers (u)	∅ <ø> (∅)
pkg/rlptools (u)	85.83% <ø> (+6.37%)	⬆️
controllers (i)	83.06% <83.04%> (+6.25%)	⬆️

Files with missing lines	Coverage Δ
controllers/state_of_the_world.go	97.23% <100.00%> (ø)

... and 57 files with indirect coverage changes

[guicassolato]

I hadn't realised main was so much behind. In fact, this explains why I was observing multiple stale update events related to the topology ConfigMap at another branch but not really in main.

Added another commit, shamelessly stolen from @KevFan, to widen the change to all kinds of resources watched by the SOTW reconciler.

[KevFan]

Looks good to me! 💯