mockGCP support for regional compute target TCP proxy

mockgcp/mockcompute/regionaltargettcpproxyv1.go

@@ -0,0 +1,138 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package mockcompute
+
+import (
+	"context"
+	"strings"
+
+	"github.com/GoogleCloudPlatform/k8s-config-connector/mockgcp/common/projects"
+	pb "github.com/GoogleCloudPlatform/k8s-config-connector/mockgcp/generated/mockgcp/cloud/compute/v1"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+	"google.golang.org/protobuf/proto"
+)
+
+type RegionalTargetTcpProxyV1 struct {
+	*MockService
+	pb.UnimplementedRegionTargetTcpProxiesServer
+}
+
+func (s *RegionalTargetTcpProxyV1) Get(ctx context.Context, req *pb.GetRegionTargetTcpProxyRequest) (*pb.TargetTcpProxy, error) {
+	reqName := "projects/" + req.GetProject() + "/regions/" + req.GetRegion() + "/targetTcpProxies/" + req.GetTargetTcpProxy()
+	name, err := s.parseRegionalTargetTcpProxyName(reqName)
+	if err != nil {
+		return nil, err
+	}
+
+	fqn := name.String()
+
+	obj := &pb.TargetTcpProxy{}
+	if err := s.storage.Get(ctx, fqn, obj); err != nil {
+		return nil, err
+	}
+
+	return obj, nil
+}
+
+func (s *RegionalTargetTcpProxyV1) Insert(ctx context.Context, req *pb.InsertRegionTargetTcpProxyRequest) (*pb.Operation, error) {
+	reqName := "projects/" + req.GetProject() + "/regions/" + req.GetRegion() + "/targetTcpProxies/" + req.GetTargetTcpProxyResource().GetName()
+	name, err := s.parseRegionalTargetTcpProxyName(reqName)
+	if err != nil {
+		return nil, err
+	}
+
+	fqn := name.String()
+
+	id := s.generateID()
+
+	obj := proto.Clone(req.GetTargetTcpProxyResource()).(*pb.TargetTcpProxy)
+	obj.SelfLink = PtrTo("https://www.googleapis.com/compute/v1/" + name.String())
+	obj.CreationTimestamp = PtrTo(s.nowString())
+	obj.Id = &id
+	obj.Kind = PtrTo("compute#targetTcpProxy")
+
+	if err := s.storage.Create(ctx, fqn, obj); err != nil {
+		return nil, err
+	}
+
+	op := &pb.Operation{
+		TargetId:      obj.Id,
+		TargetLink:    obj.SelfLink,
+		OperationType: PtrTo("insert"),
+		User:          PtrTo("[email protected]"),
+	}
+	return s.startRegionalLRO(ctx, name.Project.ID, name.Region, op, func() (proto.Message, error) {
+		return obj, nil
+	})
+}
+
+func (s *RegionalTargetTcpProxyV1) Delete(ctx context.Context, req *pb.DeleteRegionTargetTcpProxyRequest) (*pb.Operation, error) {
+	reqName := "projects/" + req.GetProject() + "/regions/" + req.GetRegion() + "/targetTcpProxies/" + req.GetTargetTcpProxy()
+	name, err := s.parseRegionalTargetTcpProxyName(reqName)
+	if err != nil {
+		return nil, err
+	}
+
+	fqn := name.String()
+
+	deleted := &pb.TargetTcpProxy{}
+	if err := s.storage.Delete(ctx, fqn, deleted); err != nil {
+		return nil, err
+	}
+
+	op := &pb.Operation{
+		TargetId:      deleted.Id,
+		TargetLink:    deleted.SelfLink,
+		OperationType: PtrTo("delete"),
+		User:          PtrTo("[email protected]"),
+	}
+	return s.startRegionalLRO(ctx, name.Project.ID, name.Region, op, func() (proto.Message, error) {
+		return deleted, nil
+	})
+}
+
+type regionalTargetTcpProxyName struct {
+	Project *projects.ProjectData
+	Region  string
+	Name    string
+}
+
+func (n *regionalTargetTcpProxyName) String() string {
+	return "projects/" + n.Project.ID + "/regions/" + n.Region + "/targetTcpProxies/" + n.Name
+}
+
+// parseRegionalTargetTcpProxyName parses a string into a targetTcpProxyName.
+// The expected form is `projects/*/regions/*/targetTcpProxies/*`.
+func (s *MockService) parseRegionalTargetTcpProxyName(name string) (*regionalTargetTcpProxyName, error) {
+	tokens := strings.Split(name, "/")
+
+	if len(tokens) == 6 && tokens[0] == "projects" && tokens[2] == "regions" && tokens[4] == "targetTcpProxies" {
+		project, err := s.Projects.GetProjectByID(tokens[1])
+		if err != nil {
+			return nil, err
+		}
+
+		name := &regionalTargetTcpProxyName{
+			Project: project,
+			Region:  tokens[3],
+			Name:    tokens[5],
+		}
+
+		return name, nil
+	} else {
+		return nil, status.Errorf(codes.InvalidArgument, "name %q is not valid", name)
+	}
+}

mockgcp/mockcompute/service.go

@@ -88,6 +88,7 @@ func (s *MockService) Register(grpcServer *grpc.Server) {
 	pb.RegisterRegionSslCertificatesServer(grpcServer, &RegionalSSLCertificatesV1{MockService: s})
 	pb.RegisterTargetSslProxiesServer(grpcServer, &TargetSslProxyV1{MockService: s})
 	pb.RegisterTargetTcpProxiesServer(grpcServer, &GlobalTargetTcpProxyV1{MockService: s})
+	pb.RegisterRegionTargetTcpProxiesServer(grpcServer, &RegionalTargetTcpProxyV1{MockService: s})
 
 	pb.RegisterServiceAttachmentsServer(grpcServer, &RegionalServiceAttachmentV1{MockService: s})
 

pkg/test/resourcefixture/contexts/compute_context.go

@@ -184,6 +184,11 @@ func init() {
 		ResourceKind: "ComputeTargetTCPProxy",
 	}
 
+	resourceContextMap["regionalcomputetargettcpproxy"] = ResourceContext{
+		ResourceKind: "ComputeTargetTCPProxy",
+		SkipUpdate:   true, // No UPDATE/PATCH method supported in API.
+	}
+
 	resourceContextMap["globalcomputeforwardingrule"] = ResourceContext{
 		ResourceKind: "ComputeForwardingRule",
 		SkipUpdate:   true, // The only field which supports update is targetRef, which currently cannot be used for testing updates because of b/147506185

pkg/test/resourcefixture/testdata/basic/compute/v1beta1/computeforwardingrule/globalcomputeforwardingruletcp/dependencies.yaml

@@ -52,6 +52,7 @@ spec:
   backendServiceRef:
     name: computebackendservice-${uniqueId}
   proxyHeader: NONE
+  location: global
 ---
 apiVersion: compute.cnrm.cloud.google.com/v1beta1
 kind: ComputeTargetTCPProxy
@@ -64,3 +65,4 @@ spec:
   backendServiceRef:
     name: computebackendservice-${uniqueId}
   proxyHeader: NONE
+  location: global

pkg/test/resourcefixture/testdata/basic/compute/v1beta1/computeforwardingrule/regionalcomputeforwardingruletcp/_generated_object_regionalcomputeforwardingruletcp.golden.yaml

@@ -0,0 +1,41 @@
+apiVersion: compute.cnrm.cloud.google.com/v1beta1
+kind: ComputeForwardingRule
+metadata:
+  annotations:
+    cnrm.cloud.google.com/management-conflict-prevention-policy: none
+    cnrm.cloud.google.com/project-id: ${projectId}
+  finalizers:
+  - cnrm.cloud.google.com/finalizer
+  - cnrm.cloud.google.com/deletion-defender
+  generation: 2
+  labels:
+    cnrm-test: "true"
+    label-one: value-two
+  name: computeregionalforwardingrule-${uniqueId}
+  namespace: ${uniqueId}
+spec:
+  description: A regional forwarding rule
+  ipAddress:
+    addressRef:
+      name: computeaddress-${uniqueId}
+  ipProtocol: TCP
+  loadBalancingScheme: EXTERNAL_MANAGED
+  location: us-central1
+  networkRef:
+    name: network-${uniqueId}
+  portRange: "90"
+  target:
+    targetTCPProxyRef:
+      name: computetargettcpproxy2-${uniqueId}
+status:
+  conditions:
+  - lastTransitionTime: "1970-01-01T00:00:00Z"
+    message: The resource is up to date
+    reason: UpToDate
+    status: "True"
+    type: Ready
+  creationTimestamp: "1970-01-01T00:00:00Z"
+  externalRef: //compute.googleapis.com/projects/${projectId}/regions/us-central1/forwardingrules/computeregionalforwardingrule-${uniqueId}
+  labelFingerprint: abcdef0123A=
+  observedGeneration: 2
+  selfLink: https://www.googleapis.com/compute/v1/projects/${projectId}/regions/us-central1/forwardingRules/computeregionalforwardingrule-${uniqueId}