feat: support ir metadata to tcproute/udproute

Signed-off-by: kkk777-7 <kota.kimura0725@gmail.com>

Author: kkk777-7

internal/gatewayapi/listener.go

@@ -151,6 +151,7 @@ func (t *Translator) ProcessListeners(gateways []*GatewayContext, xdsIR resource
 						Address:      address,
 						Port:         uint32(containerPort),
 						ExternalPort: uint32(listener.Port),
+						Metadata:     buildListenerMetadata(listener, gateway),
 						IPFamily:     ipFamily,
 					},
 
@@ -168,6 +169,7 @@ func (t *Translator) ProcessListeners(gateways []*GatewayContext, xdsIR resource
 						Address:      address,
 						Port:         uint32(containerPort),
 						ExternalPort: uint32(listener.Port),
+						Metadata:     buildListenerMetadata(listener, gateway),
 					},
 				}
 				xdsIR[irKey].UDP = append(xdsIR[irKey].UDP, irListener)

internal/gatewayapi/route.go

@@ -1163,7 +1163,8 @@ func (t *Translator) processUDPRouteParentRefs(udpRoute *UDPRouteContext, resour
 					Destination: &ir.RouteDestination{
 						Name:     destName,
 						Settings: destSettings,
-						Metadata: buildResourceMetadata(udpRoute, nil),
+						// udpRoute Must have a single rule, so can use index 0.
+						Metadata: buildResourceMetadata(udpRoute, udpRoute.Spec.Rules[0].Name),
 					},
 				}
 				irListener.Route = irRoute
@@ -1310,7 +1311,8 @@ func (t *Translator) processTCPRouteParentRefs(tcpRoute *TCPRouteContext, resour
 					Destination: &ir.RouteDestination{
 						Name:     destName,
 						Settings: destSettings,
-						Metadata: buildResourceMetadata(tcpRoute, nil),
+						// tcpRoute Must have a single rule, so can use index 0.
+						Metadata: buildResourceMetadata(tcpRoute, tcpRoute.Spec.Rules[0].Name),
 					},
 				}
 

internal/gatewayapi/testdata/backendtrafficpolicy-status-conditions.out.yaml

@@ -680,5 +680,10 @@ xdsIR:
     tcp:
     - address: 0.0.0.0
       externalPort: 53
+      metadata:
+        kind: Gateway
+        name: gateway-2
+        namespace: envoy-gateway
+        sectionName: tcp
       name: envoy-gateway/gateway-2/tcp
       port: 10053

internal/gatewayapi/testdata/backendtrafficpolicy-with-tcp-udp-listeners-apply-on-gateway.out.yaml

@@ -259,6 +259,11 @@ xdsIR:
     tcp:
     - address: 0.0.0.0
       externalPort: 8089
+      metadata:
+        kind: Gateway
+        name: tcp-gateway
+        namespace: default
+        sectionName: bar
       name: default/tcp-gateway/bar
       port: 8089
       routes:
@@ -328,6 +333,11 @@ xdsIR:
     udp:
     - address: 0.0.0.0
       externalPort: 8162
+      metadata:
+        kind: Gateway
+        name: tcp-gateway
+        namespace: default
+        sectionName: foo
       name: default/tcp-gateway/foo
       port: 8162
       route:

internal/gatewayapi/testdata/backendtrafficpolicy-with-tcp-udp-listeners-apply-on-route.out.yaml

@@ -332,6 +332,11 @@ xdsIR:
     tcp:
     - address: 0.0.0.0
       externalPort: 8089
+      metadata:
+        kind: Gateway
+        name: tcp-gateway
+        namespace: default
+        sectionName: bar
       name: default/tcp-gateway/bar
       port: 8089
       routes:
@@ -401,6 +406,11 @@ xdsIR:
     udp:
     - address: 0.0.0.0
       externalPort: 8162
+      metadata:
+        kind: Gateway
+        name: tcp-gateway
+        namespace: default
+        sectionName: foo
       name: default/tcp-gateway/foo
       port: 8162
       route:

internal/gatewayapi/testdata/clienttrafficpolicy-for-tcp-listeners.out.yaml

@@ -216,6 +216,11 @@ xdsIR:
           closeDelay: 10s
           value: 3
       externalPort: 443
+      metadata:
+        kind: Gateway
+        name: gateway-1
+        namespace: envoy-gateway
+        sectionName: tls-1
       name: envoy-gateway/gateway-1/tls-1
       port: 10443
       proxyProtocol: {}
@@ -288,6 +293,11 @@ xdsIR:
           closeDelay: 10s
           value: 3
       externalPort: 8080
+      metadata:
+        kind: Gateway
+        name: gateway-1
+        namespace: envoy-gateway
+        sectionName: tcp-1
       name: envoy-gateway/gateway-1/tcp-1
       port: 8080
       proxyProtocol: {}

internal/gatewayapi/testdata/clienttrafficpolicy-invalid-settings.out.yaml

@@ -957,6 +957,11 @@ xdsIR:
     tcp:
     - address: 0.0.0.0
       externalPort: 8443
+      metadata:
+        kind: Gateway
+        name: gateway-1
+        namespace: default
+        sectionName: tcp-1
       name: default/gateway-1/tcp-1
       port: 8443
       tls:
@@ -969,6 +974,11 @@ xdsIR:
         minVersion: "1.2"
     - address: 0.0.0.0
       externalPort: 5000
+      metadata:
+        kind: Gateway
+        name: gateway-1
+        namespace: default
+        sectionName: tcp-2
       name: default/gateway-1/tcp-2
       port: 5000
       routes:
@@ -1050,6 +1060,11 @@ xdsIR:
     tcp:
     - address: 0.0.0.0
       externalPort: 8443
+      metadata:
+        kind: Gateway
+        name: gateway-2
+        namespace: default
+        sectionName: tcp-1
       name: default/gateway-2/tcp-1
       port: 8443
       tls:
@@ -1062,6 +1077,11 @@ xdsIR:
         minVersion: "1.2"
     - address: 0.0.0.0
       externalPort: 5000
+      metadata:
+        kind: Gateway
+        name: gateway-2
+        namespace: default
+        sectionName: tcp-2
       name: default/gateway-2/tcp-2
       port: 5000
   default/gateway-3:
@@ -1133,6 +1153,11 @@ xdsIR:
     tcp:
     - address: 0.0.0.0
       externalPort: 8443
+      metadata:
+        kind: Gateway
+        name: gateway-3
+        namespace: default
+        sectionName: tcp-1
       name: default/gateway-3/tcp-1
       port: 8443
       tls:
@@ -1145,5 +1170,10 @@ xdsIR:
         minVersion: "1.2"
     - address: 0.0.0.0
       externalPort: 5000
+      metadata:
+        kind: Gateway
+        name: gateway-3
+        namespace: default
+        sectionName: tcp-2
       name: default/gateway-3/tcp-2
       port: 5000

internal/gatewayapi/testdata/clienttrafficpolicy-mtls-client-verification.out.yaml

@@ -640,6 +640,11 @@ xdsIR:
     tcp:
     - address: 0.0.0.0
       externalPort: 6443
+      metadata:
+        kind: Gateway
+        name: gateway-3
+        namespace: envoy-gateway
+        sectionName: tls-1
       name: envoy-gateway/gateway-3/tls-1
       port: 6443
       routes:

internal/gatewayapi/testdata/clienttrafficpolicy-proxyprotocol-legacy-mixed.out.yaml

@@ -300,6 +300,11 @@ xdsIR:
     tcp:
     - address: 0.0.0.0
       externalPort: 9090
+      metadata:
+        kind: Gateway
+        name: gateway-legacy-only
+        namespace: envoy-gateway
+        sectionName: tcp-1
       name: envoy-gateway/gateway-legacy-only/tcp-1
       port: 9090
       proxyProtocol: {}

internal/gatewayapi/testdata/clienttrafficpolicy-status-conditions.out.yaml

@@ -566,6 +566,11 @@ xdsIR:
     tcp:
     - address: 0.0.0.0
       externalPort: 53
+      metadata:
+        kind: Gateway
+        name: gateway-2
+        namespace: envoy-gateway
+        sectionName: tcp
       name: envoy-gateway/gateway-2/tcp
       port: 10053
   envoy-gateway/gateway-3: