Add GCE session affinity translation

Author: sawsa307

cmd/print.go

@@ -25,6 +25,8 @@ import (
 	"github.com/kubernetes-sigs/ingress2gateway/pkg/i2gw"
 	"github.com/samber/lo"
 	"github.com/spf13/cobra"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime/serializer/json"
 	"k8s.io/cli-runtime/pkg/genericclioptions"
 	"k8s.io/cli-runtime/pkg/printers"
 	"k8s.io/client-go/tools/clientcmd"
@@ -179,6 +181,17 @@ func (pr *PrintRunner) outputResult(gatewayResources []i2gw.GatewayResources) {
 		}
 	}
 
+	for _, r := range gatewayResources {
+		resourceCount += len(r.GatewayExtensions)
+		for _, gatewayExtension := range r.GatewayExtensions {
+			gatewayExtension := gatewayExtension
+			fmt.Println("---")
+			if err := PrintUnstructuredAsYaml(&gatewayExtension); err != nil {
+				fmt.Printf("# Error printing %s gatewayExtension: %v\n", gatewayExtension.GetName(), err)
+			}
+		}
+	}
+
 	if resourceCount == 0 {
 		msg := "No resources found"
 		if pr.namespaceFilter != "" {
@@ -310,3 +323,21 @@ func (pr *PrintRunner) getProviderSpecificFlags() map[string]map[string]string {
 	}
 	return providerSpecificFlags
 }
+
+func PrintUnstructuredAsYaml(obj *unstructured.Unstructured) error {
+	// Create a YAML serializer
+	serializer := json.NewSerializerWithOptions(json.DefaultMetaFactory, nil, nil,
+		json.SerializerOptions{
+			Yaml:   true,
+			Pretty: true, // Optional: for better readability
+			Strict: true,
+		})
+
+	// Encode the unstructured object to YAML
+	err := serializer.Encode(obj, os.Stdout)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

go.mod

@@ -3,6 +3,7 @@ module github.com/kubernetes-sigs/ingress2gateway
 go 1.22.0
 
 require (
+	github.com/GoogleCloudPlatform/gke-gateway-api v1.3.0
 	github.com/getkin/kin-openapi v0.124.0
 	github.com/google/go-cmp v0.6.0
 	github.com/kong/kubernetes-ingress-controller/v2 v2.12.3
@@ -11,39 +12,38 @@ require (
 	github.com/spf13/cobra v1.8.0
 	github.com/stretchr/testify v1.9.0
 	istio.io/api v1.20.0
-	k8s.io/api v0.30.0
-	k8s.io/apimachinery v0.30.0
+	k8s.io/api v0.30.1
+	k8s.io/apimachinery v0.30.1
 	k8s.io/cli-runtime v0.29.0
 	k8s.io/client-go v0.30.0
 	k8s.io/ingress-gce v1.30.0
 	k8s.io/utils v0.0.0-20240502163921-fe8a2dddb1d0
-	sigs.k8s.io/controller-runtime v0.16.3
-	sigs.k8s.io/gateway-api v1.0.0
+	sigs.k8s.io/controller-runtime v0.18.0
+	sigs.k8s.io/gateway-api v1.1.0
 )
 
 require (
 	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
 	github.com/invopop/yaml v0.2.0 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect
 	github.com/moby/term v0.0.0-20221205130635-1aeaba878587 // indirect
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
 	github.com/perimeterx/marshmallow v1.1.5 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
-	golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
+	golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f // indirect
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.12.0 // indirect
 	github.com/evanphx/json-patch v5.7.0+incompatible // indirect
-	github.com/evanphx/json-patch/v5 v5.7.0 // indirect
+	github.com/evanphx/json-patch/v5 v5.9.0 // indirect
 	github.com/go-errors/errors v1.5.1 // indirect
 	github.com/go-logr/logr v1.4.1 // indirect
-	github.com/go-openapi/jsonpointer v0.20.2 // indirect
-	github.com/go-openapi/jsonreference v0.20.2 // indirect
-	github.com/go-openapi/swag v0.22.8 // indirect
+	github.com/go-openapi/jsonpointer v0.21.0 // indirect
+	github.com/go-openapi/jsonreference v0.21.0 // indirect
+	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/btree v1.1.2 // indirect
@@ -67,14 +67,13 @@ require (
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
 	go.starlark.net v0.0.0-20231121155337-90ade8b19d09 // indirect
-	golang.org/x/net v0.23.0 // indirect
-	golang.org/x/oauth2 v0.14.0 // indirect
-	golang.org/x/sync v0.5.0 // indirect
-	golang.org/x/sys v0.18.0 // indirect
-	golang.org/x/term v0.18.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/time v0.4.0 // indirect
-	google.golang.org/appengine v1.6.8 // indirect
+	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/oauth2 v0.19.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/term v0.20.0 // indirect
+	golang.org/x/text v0.15.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
 	google.golang.org/genproto v0.0.0-20231120223509-83a465c0220f // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20231120223509-83a465c0220f // indirect
 	google.golang.org/protobuf v1.33.0
@@ -84,7 +83,7 @@ require (
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	istio.io/client-go v1.19.0-alpha.1.0.20231130185426-9f1859c8ff42
 	k8s.io/klog/v2 v2.120.1
-	k8s.io/kube-openapi v0.0.0-20240228011516-70dd3763d340 // indirect
+	k8s.io/kube-openapi v0.0.0-20240423202451-8948a665c108 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/kustomize/api v0.15.0 // indirect
 	sigs.k8s.io/kustomize/kyaml v0.15.0 // indirect