Add init code for the istio provider

.gitignore

@@ -26,3 +26,6 @@ go.work
 
 # GolangCI-Lint cache
 /cache
+
+# Intellij
+.idea/

PROVIDER.md

@@ -49,12 +49,12 @@ func newResourceReader(conf *i2gw.ProviderConf) *resourceReader {
 	}
 }
 
-func (r *resourceReader) ReadResourcesFromCluster(ctx context.Context, customResources interface{}) error {
+func (r *resourceReader) ReadResourcesFromCluster(ctx context.Context) error {
 	// read example-gateway related resources from the cluster.
 	return nil
 }
 
-func (r *resourceReader) ReadResourcesFromFiles(ctx context.Context, customResources interface{}, filename string) error {
+func (r *resourceReader) ReadResourcesFromFiles(ctx context.Context, filename string) error {
 	// read example-gateway related resources from the file.
 	return nil
 }

cmd/print.go

@@ -30,6 +30,7 @@ import (
 
 	// Call init function for the providers
 	_ "github.com/kubernetes-sigs/ingress2gateway/pkg/i2gw/providers/ingressnginx"
+	_ "github.com/kubernetes-sigs/ingress2gateway/pkg/i2gw/providers/istio"
 	_ "github.com/kubernetes-sigs/ingress2gateway/pkg/i2gw/providers/kong"
 )
 
@@ -96,7 +97,7 @@ func (pr *PrintRunner) outputResult(httpRoutes []gatewayv1beta1.HTTPRoute, gatew
 	for i := range gateways {
 		err := pr.resourcePrinter.PrintObj(&gateways[i], os.Stdout)
 		if err != nil {
-			fmt.Printf("# Error printing %s HTTPRoute: %v\n", gateways[i].Name, err)
+			fmt.Printf("# Error printing %s Gateway: %v\n", gateways[i].Name, err)
 		}
 	}
 

go.mod

@@ -3,68 +3,71 @@ module github.com/kubernetes-sigs/ingress2gateway
 go 1.20
 
 require (
-	github.com/google/go-cmp v0.5.8
-	github.com/spf13/cobra v1.5.0
-	k8s.io/api v0.25.2
-	k8s.io/apimachinery v0.25.2
-	k8s.io/cli-runtime v0.25.2
-	k8s.io/client-go v0.25.2
-	k8s.io/utils v0.0.0-20220728103510-ee6ede2d64ed
-	sigs.k8s.io/controller-runtime v0.13.0
+	github.com/google/go-cmp v0.6.0
+	github.com/spf13/cobra v1.8.0
+	istio.io/api v1.20.0
+	k8s.io/api v0.28.4
+	k8s.io/apimachinery v0.28.4
+	k8s.io/cli-runtime v0.28.4
+	k8s.io/client-go v0.28.4
+	k8s.io/utils v0.0.0-20231121161247-cf03d44ff3cf
+	sigs.k8s.io/controller-runtime v0.16.3
 	sigs.k8s.io/gateway-api v0.5.0
 )
 
 require (
-	github.com/PuerkitoBio/purell v1.1.1 // indirect
-	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/emicklei/go-restful/v3 v3.8.0 // indirect
-	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
-	github.com/evanphx/json-patch/v5 v5.6.0 // indirect
-	github.com/go-errors/errors v1.0.1 // indirect
-	github.com/go-logr/logr v1.2.3 // indirect
-	github.com/go-openapi/jsonpointer v0.19.5 // indirect
-	github.com/go-openapi/jsonreference v0.19.5 // indirect
-	github.com/go-openapi/swag v0.19.14 // indirect
+	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
+	github.com/evanphx/json-patch v5.7.0+incompatible // indirect
+	github.com/evanphx/json-patch/v5 v5.7.0 // indirect
+	github.com/go-errors/errors v1.5.1 // indirect
+	github.com/go-logr/logr v1.3.0 // indirect
+	github.com/go-openapi/jsonpointer v0.20.0 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/swag v0.22.4 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/btree v1.0.1 // indirect
-	github.com/google/gnostic v0.5.7-v3refs // indirect
-	github.com/google/gofuzz v1.1.0 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/btree v1.1.2 // indirect
+	github.com/google/gnostic-models v0.6.9-0.20230804172637-c7be7c783f49 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
-	github.com/google/uuid v1.1.2 // indirect
-	github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7 // indirect
-	github.com/imdario/mergo v0.3.12 // indirect
-	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/google/uuid v1.4.0 // indirect
+	github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79 // indirect
+	github.com/imdario/mergo v0.3.16 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
-	github.com/mailru/easyjson v0.7.6 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/xlab/treeprint v1.1.0 // indirect
-	go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
-	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
-	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
-	golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f // indirect
-	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
-	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/time v0.0.0-20220609170525-579cf78fd858 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/protobuf v1.28.0 // indirect
+	github.com/xlab/treeprint v1.2.0 // indirect
+	go.starlark.net v0.0.0-20231121155337-90ade8b19d09 // indirect
+	golang.org/x/net v0.18.0 // indirect
+	golang.org/x/oauth2 v0.14.0 // indirect
+	golang.org/x/sync v0.5.0 // indirect
+	golang.org/x/sys v0.14.0 // indirect
+	golang.org/x/term v0.14.0 // 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
+	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 v1.31.0 // indirect
+	gopkg.in/evanphx/json-patch.v5 v5.7.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/klog/v2 v2.70.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20220803162953-67bda5d908f1 // indirect
-	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
-	sigs.k8s.io/kustomize/api v0.12.1 // indirect
-	sigs.k8s.io/kustomize/kyaml v0.13.9 // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
-	sigs.k8s.io/yaml v1.3.0 // indirect
+	k8s.io/klog/v2 v2.110.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20231113174909-778a5567bc1e // 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
+	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
+	sigs.k8s.io/yaml v1.4.0 // indirect
 )