Add support for standard CORS filter (Gateway API v1.4.0) and upgrade to Go 1.24 #156
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… types in routing logic - Updated Go version in Dockerfile and go.mod to 1.24. - Updated toolchain version to 1.24.3. - Updated various dependencies to their latest versions, including k8s.io and sigs.k8s.io packages. - Refactored gRPC header match types in grpcroute.go to use gatewayv1.GRPCHeaderMatch instead of the generic header match types. Signed-off-by: lucas.peruchi-ext <[email protected]>
added 4 commits
December 10, 2025 09:48
Signed-off-by: lucas.peruchi-ext <[email protected]>
…onversions Signed-off-by: lucas.peruchi-ext <[email protected]>
Signed-off-by: lucas.peruchi-ext <[email protected]>
Signed-off-by: lucas.peruchi-ext <[email protected]>
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Update to Gateway API v1.4.0 and Go 1.24
Summary
This PR updates the plugin to use Gateway API v1.4.0 and Go 1.24, which includes support for the standard CORS filter type in HTTPRoute.
Motivation
Gateway API v1.4.0 promotes CORS from experimental (
v1alpha2) to standard (v1). This update ensures the plugin can properly deserialize and handle HTTPRoute filters including the new standard CORS filter, without losing filter configuration during route manipulation.Previously, when using Gateway API v1.3.0, CORS filters defined in HTTPRoute were being deserialized as
{"type": "CORS"}without the actualcorsconfiguration block, causing validation errors when the plugin attempted to update routes.Changes
Dependencies
Code Changes
Dockerfile1.22.5to1.24pkg/plugin/grpcroute.gogatewayv1.HeaderMatchExact→gatewayv1.GRPCHeaderMatchExactgatewayv1.HeaderMatchRegularExpression→gatewayv1.GRPCHeaderMatchRegularExpressionThis change is required because Gateway API v1.4.0 introduced separate type constants for GRPC header matching (
GRPCHeaderMatchType) distinct from HTTP header matching (HeaderMatchType).Testing
Breaking Changes
Related Issues
corsfield was missing after HTTPRoute read operationsChecklist
go mod tidy