feat: combine services across different httproutes for traditional routes #6711
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What this PR does / why we need it:
Combine rules sharing the same backends cross
HTTPRoute
s in the same namespace into a single Kong gateway service.This PR resolves the case for traditional routes (
traditional
ortraditional_compatible
router flavor).Which issue this PR fixes:
fixes #6726
Special notes for your reviewer:
Moved part of code for translating
HTTPRoute
to the packagesubtranslator
.GenerateKongRouteFromTranslation
is used by the validation server so this function and its dependencies are not touched.backendref.go
andbackendref_test.go
are copied intosubtranslator
package since the original one is still used byGRPCRoute
translator. Will process them in the later PR.PR Readiness Checklist:
Complete these before marking the PR as
ready to review
:CHANGELOG.md
release notes have been updated to reflect any significant (and particularly user-facing) changes introduced by this PR