add gateway and gatewayclass support

adapter/config/default_config.go

@@ -31,6 +31,7 @@ var defaultConfig = &Config{
 		Operator: operator{
 			Namespaces: nil,
 		},
+		Namespace:   "apk",
 		Environment: "Default",
 		Metrics: Metrics{
 			Enabled: false,
@@ -48,6 +49,7 @@ var defaultConfig = &Config{
 		},
 	},
 	Envoy: envoy{
+		Namespace:         "apk",
 		ListenerCodecType: "AUTO",
 		// todo(amali) move connect timeout to crd
 		ClusterTimeoutInSeconds:          20,

adapter/config/types.go

@@ -93,6 +93,8 @@ type adapter struct {
 	Operator operator
 	// Environment of the Adapter
 	Environment string
+	// Namespace of the Adapter
+	Namespace string
 	// Metric represents configurations to expose/export go metrics
 	Metrics Metrics
 	// ControlPlane represents the connection configuration of ControlPlane
@@ -101,7 +103,8 @@ type adapter struct {
 
 // Envoy Listener Component related configurations.
 type envoy struct {
-
+	// Namespace of the envoyproxy gateway
+	Namespace string
 	// ListenerCodecType Default to AUTO where both http1 and http2 connections are handled
 	// It can be specifically set to either HTTP1 or HTTP2
 	ListenerCodecType string

adapter/go.mod

@@ -4,35 +4,40 @@ go 1.22
 
 require (
 	github.com/envoyproxy/go-control-plane v0.12.0
+	github.com/evanphx/json-patch v5.9.0+incompatible
 	github.com/fsnotify/fsnotify v1.7.0
-	github.com/golang/protobuf v1.5.3
+	github.com/golang/protobuf v1.5.4
+	github.com/google/go-cmp v0.6.0
 	github.com/google/uuid v1.6.0
 	github.com/onsi/ginkgo/v2 v2.14.0
 	github.com/onsi/gomega v1.30.0
 	github.com/pelletier/go-toml v1.9.5
-	github.com/prometheus/client_golang v1.18.0
-	github.com/sirupsen/logrus v1.9.0
+	github.com/prometheus/client_golang v1.19.0
+	github.com/sirupsen/logrus v1.9.3
+	github.com/telepresenceio/watchable v0.0.0-20220726211108-9bb86f92afa7
 	github.com/wso2/apk/common-go-libs v0.0.0-20231208100153-24bee7b4bd81
 	golang.org/x/exp v0.0.0-20231206192017-f3f8817b8deb
-	google.golang.org/grpc v1.62.0
+	google.golang.org/grpc v1.62.1
 	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v2 v2.4.0
 	k8s.io/api v0.29.2
+	k8s.io/apiextensions-apiserver v0.29.2
 	k8s.io/apimachinery v0.29.2
 	k8s.io/client-go v0.29.2
+	k8s.io/utils v0.0.0-20240102154912-e7106e64919e
 	sigs.k8s.io/controller-runtime v0.17.2
+	sigs.k8s.io/yaml v1.4.0
 )
 
 require (
 	github.com/agnivade/levenshtein v1.1.1 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/census-instrumentation/opencensus-proto v0.4.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/cncf/xds/go v0.0.0-20231128003011-0fa0005c9caa // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/envoyproxy/protoc-gen-validate v1.0.4 // indirect
-	github.com/evanphx/json-patch/v5 v5.8.0 // indirect
+	github.com/evanphx/json-patch/v5 v5.9.0 // indirect
 	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/go-logr/zapr v1.3.0 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
@@ -43,23 +48,21 @@ require (
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/google/gnostic-models v0.6.8 // indirect
-	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 // indirect
 	github.com/imdario/mergo v0.3.16 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
-	github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
-	github.com/prometheus/client_model v0.5.0 // indirect
-	github.com/prometheus/common v0.45.0 // indirect
+	github.com/prometheus/client_model v0.6.0 // indirect
+	github.com/prometheus/common v0.50.0 // indirect
 	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/shirou/gopsutil/v3 v3.24.2 // indirect
 	github.com/shoenig/go-m1cpu v0.1.6 // indirect
@@ -69,38 +72,37 @@ require (
 	github.com/vektah/gqlparser v1.3.1 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	go.uber.org/zap v1.26.0 // indirect
-	golang.org/x/net v0.21.0 // indirect
-	golang.org/x/oauth2 v0.16.0 // indirect
-	golang.org/x/term v0.17.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
+	golang.org/x/net v0.22.0 // indirect
+	golang.org/x/oauth2 v0.18.0 // indirect
+	golang.org/x/term v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.16.1 // indirect
+	golang.org/x/tools v0.17.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/genproto v0.0.0-20240123012728-ef4313101c80 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240123012728-ef4313101c80 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240123012728-ef4313101c80 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/apiextensions-apiserver v0.29.2 // indirect
 	k8s.io/component-base v0.29.2 // indirect
 	k8s.io/klog/v2 v2.120.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00 // indirect
-	k8s.io/utils v0.0.0-20240102154912-e7106e64919e // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
-	sigs.k8s.io/yaml v1.4.0 // indirect
 )
 
 replace github.com/wso2/apk/adapter => ../adapter
 
 replace github.com/wso2/apk/common-go-libs => ../common-go-libs
 
 require (
+	github.com/cncf/xds/go v0.0.0-20231128003011-0fa0005c9caa
 	github.com/ghodss/yaml v1.0.0
-	github.com/stretchr/testify v1.8.4
-	golang.org/x/sys v0.17.0 // indirect
+	github.com/stretchr/testify v1.9.0
+	go.opentelemetry.io/proto/otlp v1.1.0
+	golang.org/x/sys v0.18.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	sigs.k8s.io/gateway-api v1.0.0
 )