Implement new Lease API

go.mod

@@ -4,7 +4,7 @@ go 1.22.3
 
 require (
 	github.com/golang-jwt/jwt/v5 v5.2.1
-	github.com/jumpstarter-dev/jumpstarter-protocol/go v0.0.0-20240801151533-1669eb0a23a7
+	github.com/jumpstarter-dev/jumpstarter-protocol/go v0.0.0-20240819195818-4133376a2a94
 	github.com/onsi/ginkgo/v2 v2.17.1
 	github.com/onsi/gomega v1.32.0
 	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e

go.sum

@@ -62,6 +62,8 @@ github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnr
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/jumpstarter-dev/jumpstarter-protocol/go v0.0.0-20240801151533-1669eb0a23a7 h1:2HDOFrC256yJV8NwCP5kCgeiJbz9/zCjpGcPYV7D4HQ=
 github.com/jumpstarter-dev/jumpstarter-protocol/go v0.0.0-20240801151533-1669eb0a23a7/go.mod h1:IB2R+QC45d+TBF/e6/BQA13i2ZzFUadv2UwUPc7jcSo=
+github.com/jumpstarter-dev/jumpstarter-protocol/go v0.0.0-20240819195818-4133376a2a94 h1:IMtOubeUVOphLLhX1bz7ltWQ/aG6DzR5GJmEzuyggRc=
+github.com/jumpstarter-dev/jumpstarter-protocol/go v0.0.0-20240819195818-4133376a2a94/go.mod h1:IB2R+QC45d+TBF/e6/BQA13i2ZzFUadv2UwUPc7jcSo=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=

internal/service/controller_service.go

@@ -34,6 +34,7 @@ import (
 	"google.golang.org/grpc/reflection"
 	"google.golang.org/grpc/status"
 	"google.golang.org/protobuf/types/known/durationpb"
+	"google.golang.org/protobuf/types/known/timestamppb"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
@@ -318,20 +319,6 @@ func (s *ControllerService) ListExporters(
 	}, nil
 }
 
-func (s *ControllerService) LeaseExporter(
-	ctx context.Context,
-	req *pb.LeaseExporterRequest,
-) (*pb.LeaseExporterResponse, error) {
-	// TODO: implement permission checking and book keeping
-	return &pb.LeaseExporterResponse{
-		LeaseExporterResponseOneof: &pb.LeaseExporterResponse_Success{
-			Success: &pb.LeaseExporterResponseSuccess{
-				Duration: durationpb.New(req.Duration.AsDuration()),
-			},
-		},
-	}, nil
-}
-
 func (s *ControllerService) Listen(req *pb.ListenRequest, stream pb.ControllerService_ListenServer) error {
 	ctx := stream.Context()
 	logger := log.FromContext(ctx)
@@ -436,6 +423,109 @@ func (s *ControllerService) Dial(ctx context.Context, req *pb.DialRequest) (*pb.
 	}, nil
 }
 
+func (s *ControllerService) GetLease(
+	ctx context.Context,
+	req *pb.GetLeaseRequest,
+) (*pb.GetLeaseResponse, error) {
+	client, err := s.authenticateClient(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var lease jumpstarterdevv1alpha1.Lease
+	if err := s.Get(ctx, types.NamespacedName{
+		Namespace: client.Namespace,
+		Name:      req.Name,
+	}, &lease); err != nil {
+		return nil, err
+	}
+
+	var matchExpressions []*pb.LabelSelectorRequirement
+	for _, exp := range lease.Spec.Selector.MatchExpressions {
+		matchExpressions = append(matchExpressions, &pb.LabelSelectorRequirement{
+			Key:      exp.Key,
+			Operator: string(exp.Operator),
+			Values:   exp.Values,
+		})
+	}
+
+	return &pb.GetLeaseResponse{
+		BeginTime: timestamppb.New(lease.Spec.BeginTime.Time),
+		EndTime:   timestamppb.New(lease.Spec.EndTime.Time),
+		Selector: &pb.LabelSelector{
+			MatchExpressions: matchExpressions,
+			MatchLabels:      lease.Spec.Selector.MatchLabels,
+		},
+		ExporterUuid: new(string),
+	}, nil
+}
+
+func (s *ControllerService) CreateLease(
+	ctx context.Context,
+	req *pb.CreateLeaseRequest,
+) (*pb.CreateLeaseResponse, error) {
+	client, err := s.authenticateClient(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var matchExpressions []metav1.LabelSelectorRequirement
+	for _, exp := range req.Selector.MatchExpressions {
+		matchExpressions = append(matchExpressions, metav1.LabelSelectorRequirement{
+			Key:      exp.Key,
+			Operator: metav1.LabelSelectorOperator(exp.Operator),
+			Values:   exp.Values,
+		})
+	}
+
+	var lease jumpstarterdevv1alpha1.Lease = jumpstarterdevv1alpha1.Lease{
+		ObjectMeta: metav1.ObjectMeta{
+			Namespace: client.Namespace,
+			Name:      string(uuid.NewUUID()), // TODO: human readable name
+		},
+		Spec: jumpstarterdevv1alpha1.LeaseSpec{
+			BeginTime:  metav1.Time{Time: req.BeginTime.AsTime()},
+			EndTime:    metav1.Time{Time: req.EndTime.AsTime()},
+			ClientName: client.Name,
+			Selector: metav1.LabelSelector{
+				MatchLabels:      req.Selector.MatchLabels,
+				MatchExpressions: matchExpressions,
+			},
+		},
+	}
+	if err := s.Create(ctx, &lease); err != nil {
+		return nil, err
+	}
+
+	return &pb.CreateLeaseResponse{
+		Name: lease.Name,
+	}, nil
+}
+
+func (s *ControllerService) DeleteLease(
+	ctx context.Context,
+	req *pb.DeleteLeaseRequest,
+) (*pb.DeleteLeaseResponse, error) {
+	client, err := s.authenticateClient(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var lease jumpstarterdevv1alpha1.Lease
+	if err := s.Get(ctx, types.NamespacedName{
+		Namespace: client.Namespace,
+		Name:      req.Name,
+	}, &lease); err != nil {
+		return nil, err
+	}
+
+	if err := s.Delete(ctx, &lease); err != nil {
+		return nil, err
+	}
+
+	return &pb.DeleteLeaseResponse{}, nil
+}
+
 func (s *ControllerService) Start(ctx context.Context) error {
 	logger := log.FromContext(ctx)