Refactor scan job service make it easy to add new scan type (#20177)

Signed-off-by: stonezdj <daojunz@vmware.com>
Signed-off-by: stonezdj(Daojun Zhang) <stonezdj@gmail.com>
Co-authored-by: stonezdj <daojunz@vmware.com>

src/controller/scan/base_controller.go

@@ -25,7 +25,6 @@ import (
 
 	"github.com/google/uuid"
 
-	"github.com/goharbor/harbor/src/common/rbac"
 	ar "github.com/goharbor/harbor/src/controller/artifact"
 	"github.com/goharbor/harbor/src/controller/event/operator"
 	"github.com/goharbor/harbor/src/controller/robot"
@@ -91,6 +90,7 @@ type launchScanJobParam struct {
 	Artifact     *ar.Artifact
 	Tag          string
 	Reports      []*scan.Report
+	Type         string
 }
 
 // basicController is default implementation of api.Controller interface
@@ -287,6 +287,7 @@ func (bc *basicController) Scan(ctx context.Context, artifact *ar.Artifact, opti
 				Artifact:     art,
 				Tag:          tag,
 				Reports:      reports,
+				Type:         opts.GetScanType(),
 			})
 		}
 	}
@@ -912,7 +913,7 @@ func (bc *basicController) GetVulnerable(ctx context.Context, artifact *ar.Artif
 }
 
 // makeRobotAccount creates a robot account based on the arguments for scanning.
-func (bc *basicController) makeRobotAccount(ctx context.Context, projectID int64, repository string, registration *scanner.Registration) (*robot.Robot, error) {
+func (bc *basicController) makeRobotAccount(ctx context.Context, projectID int64, repository string, registration *scanner.Registration, permission []*types.Policy) (*robot.Robot, error) {
 	// Use uuid as name to avoid duplicated entries.
 	UUID, err := bc.uuid()
 	if err != nil {
@@ -934,16 +935,7 @@ func (bc *basicController) makeRobotAccount(ctx context.Context, projectID int64
 			{
 				Kind:      "project",
 				Namespace: projectName,
-				Access: []*types.Policy{
-					{
-						Resource: rbac.ResourceRepository,
-						Action:   rbac.ActionPull,
-					},
-					{
-						Resource: rbac.ResourceRepository,
-						Action:   rbac.ActionScannerPull,
-					},
-				},
+				Access:    permission,
 			},
 		},
 	}
@@ -980,7 +972,12 @@ func (bc *basicController) launchScanJob(ctx context.Context, param *launchScanJ
 		return errors.Wrap(err, "scan controller: launch scan job")
 	}
 
-	robot, err := bc.makeRobotAccount(ctx, param.Artifact.ProjectID, param.Artifact.RepositoryName, param.Registration)
+	// Get Scanner handler by scan type to separate the scan logic for different scan types
+	handler := sca.GetScanHandler(param.Type)
+	if handler == nil {
+		return fmt.Errorf("failed to get scan handler, type is %v", param.Type)
+	}
+	robot, err := bc.makeRobotAccount(ctx, param.Artifact.ProjectID, param.Artifact.RepositoryName, param.Registration, handler.RequiredPermissions())
 	if err != nil {
 		return errors.Wrap(err, "scan controller: launch scan job")
 	}

src/controller/scan/base_controller_test.go

@@ -45,6 +45,7 @@ import (
 	"github.com/goharbor/harbor/src/pkg/scan/dao/scanner"
 	v1 "github.com/goharbor/harbor/src/pkg/scan/rest/v1"
 	"github.com/goharbor/harbor/src/pkg/scan/vuln"
+	_ "github.com/goharbor/harbor/src/pkg/scan/vulnerability"
 	"github.com/goharbor/harbor/src/pkg/task"
 	artifacttesting "github.com/goharbor/harbor/src/testing/controller/artifact"
 	robottesting "github.com/goharbor/harbor/src/testing/controller/robot"

src/controller/scan/options.go

@@ -14,6 +14,8 @@
 
 package scan
 
+import v1 "github.com/goharbor/harbor/src/pkg/scan/rest/v1"
+
 // Options keep the settings/configurations for scanning.
 type Options struct {
 	ExecutionID int64  // The execution id to scan artifact
@@ -24,7 +26,7 @@ type Options struct {
 // GetScanType returns the scan type. for backward compatibility, the default type is vulnerability.
 func (o *Options) GetScanType() string {
 	if len(o.ScanType) == 0 {
-		o.ScanType = "vulnerability"
+		o.ScanType = v1.ScanTypeVulnerability
 	}
 	return o.ScanType
 }

src/core/main.go

@@ -70,6 +70,7 @@ import (
 	"github.com/goharbor/harbor/src/pkg/oidc"
 	"github.com/goharbor/harbor/src/pkg/scan"
 	"github.com/goharbor/harbor/src/pkg/scan/dao/scanner"
+	_ "github.com/goharbor/harbor/src/pkg/scan/vulnerability"
 	pkguser "github.com/goharbor/harbor/src/pkg/user"
 	"github.com/goharbor/harbor/src/pkg/version"
 	"github.com/goharbor/harbor/src/server"

src/jobservice/main.go

@@ -36,6 +36,7 @@ import (
 	_ "github.com/goharbor/harbor/src/pkg/accessory/model/subject"
 	_ "github.com/goharbor/harbor/src/pkg/config/inmemory"
 	_ "github.com/goharbor/harbor/src/pkg/config/rest"
+	_ "github.com/goharbor/harbor/src/pkg/scan/vulnerability"
 )
 
 func main() {

src/pkg/scan/handler.go

@@ -0,0 +1,44 @@
+// Copyright Project Harbor Authors
+//
+// 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 scan
+
+import (
+	"time"
+
+	"github.com/goharbor/harbor/src/jobservice/job"
+	"github.com/goharbor/harbor/src/pkg/permission/types"
+	"github.com/goharbor/harbor/src/pkg/robot/model"
+	"github.com/goharbor/harbor/src/pkg/scan/dao/scan"
+	v1 "github.com/goharbor/harbor/src/pkg/scan/rest/v1"
+)
+
+var handlerRegistry = map[string]Handler{}
+
+// RegisterScanHanlder register scanner handler
+func RegisterScanHanlder(requestType string, handler Handler) {
+	handlerRegistry[requestType] = handler
+}
+
+// GetScanHandler get the handler
+func GetScanHandler(requestType string) Handler {
+	return handlerRegistry[requestType]
+}
+
+// Handler handler for scan job, it could be implement by different scan type, such as vulnerability, sbom
+type Handler interface {
+	RequiredPermissions() []*types.Policy
+	// PostScan defines the operation after scan
+	PostScan(ctx job.Context, sr *v1.ScanRequest, rp *scan.Report, rawReport string, startTime time.Time, robot *model.Robot) (string, error)
+}

src/pkg/scan/job.go

@@ -16,6 +16,7 @@ package scan
 
 import (
 	"bytes"
+	"context"
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
@@ -34,8 +35,8 @@ import (
 	"github.com/goharbor/harbor/src/lib/config"
 	"github.com/goharbor/harbor/src/lib/errors"
 	"github.com/goharbor/harbor/src/pkg/robot/model"
+	"github.com/goharbor/harbor/src/pkg/scan/dao/scan"
 	"github.com/goharbor/harbor/src/pkg/scan/dao/scanner"
-	"github.com/goharbor/harbor/src/pkg/scan/postprocessors"
 	"github.com/goharbor/harbor/src/pkg/scan/report"
 	v1 "github.com/goharbor/harbor/src/pkg/scan/rest/v1"
 )
@@ -145,6 +146,7 @@ func (j *Job) Validate(params job.Parameters) error {
 func (j *Job) Run(ctx job.Context, params job.Parameters) error {
 	// Get logger
 	myLogger := ctx.GetLogger()
+	startTime := time.Now()
 
 	// shouldStop checks if the job should be stopped
 	shouldStop := func() bool {
@@ -160,6 +162,11 @@ func (j *Job) Run(ctx job.Context, params job.Parameters) error {
 	r, _ := extractRegistration(params)
 	req, _ := ExtractScanReq(params)
 	mimeTypes, _ := extractMimeTypes(params)
+	scanType := v1.ScanTypeVulnerability
+	if len(req.RequestType) > 0 {
+		scanType = req.RequestType[0].Type
+	}
+	handler := GetScanHandler(scanType)
 
 	// Print related infos to log
 	printJSONParameter(JobParamRegistration, removeRegistrationAuthInfo(r), myLogger)
@@ -235,30 +242,19 @@ func (j *Job) Run(ctx job.Context, params job.Parameters) error {
 					}
 
 					myLogger.Debugf("check scan report for mime %s at %s", m, t.Format("2006/01/02 15:04:05"))
-
-					rawReport, err := client.GetScanReport(resp.ID, m)
+					rawReport, err := fetchScanReportFromScanner(client, resp.ID, m)
 					if err != nil {
 						// Not ready yet
 						if notReadyErr, ok := err.(*v1.ReportNotReadyError); ok {
 							// Reset to the new check interval
 							tm.Reset(time.Duration(notReadyErr.RetryAfter) * time.Second)
 							myLogger.Infof("Report with mime type %s is not ready yet, retry after %d seconds", m, notReadyErr.RetryAfter)
-
 							continue
 						}
-
-						errs[i] = errors.Wrap(err, fmt.Sprintf("check scan report with mime type %s", m))
+						errs[i] = errors.Wrap(err, fmt.Sprintf("scan job: fetch scan report, mimetype %v", m))
 						return
 					}
-
-					// Make sure the data is aligned with the v1 spec.
-					if _, err = report.ResolveData(m, []byte(rawReport)); err != nil {
-						errs[i] = errors.Wrap(err, "scan job: resolve report data")
-						return
-					}
-
 					rawReports[i] = rawReport
-
 					return
 				case <-ctx.SystemContext().Done():
 					// Terminated by system
@@ -292,33 +288,19 @@ func (j *Job) Run(ctx job.Context, params job.Parameters) error {
 	// Log error to the job log
 	if err != nil {
 		myLogger.Error(err)
-
 		return err
 	}
 
 	for i, mimeType := range mimeTypes {
-		reports, err := report.Mgr.GetBy(ctx.SystemContext(), req.Artifact.Digest, r.UUID, []string{mimeType})
+		rp, err := getReportPlaceholder(ctx.SystemContext(), req.Artifact.Digest, r.UUID, mimeType, myLogger)
 		if err != nil {
-			myLogger.Error("Failed to get report for artifact %s of mimetype %s, error %v", req.Artifact.Digest, mimeType, err)
-
 			return err
 		}
+		myLogger.Debugf("Converting report ID %s to the new V2 schema", rp.UUID)
 
-		if len(reports) == 0 {
-			myLogger.Error("No report found for artifact %s of mimetype %s, error %v", req.Artifact.Digest, mimeType, err)
-
-			return errors.NotFoundError(nil).WithMessage("no report found to update data")
-		}
-
-		rp := reports[0]
-
-		logger.Debugf("Converting report ID %s to the new V2 schema", rp.UUID)
-
-		// use a new ormer here to use the short db connection
-		_, reportData, err := postprocessors.Converter.ToRelationalSchema(ctx.SystemContext(), rp.UUID, rp.RegistrationUUID, rp.Digest, rawReports[i])
+		reportData, err := handler.PostScan(ctx, req, rp, rawReports[i], startTime, robotAccount)
 		if err != nil {
 			myLogger.Errorf("Failed to convert vulnerability data to new schema for report %s, error %v", rp.UUID, err)
-
 			return err
 		}
 
@@ -328,7 +310,6 @@ func (j *Job) Run(ctx job.Context, params job.Parameters) error {
 		// would be redundant
 		if err := report.Mgr.UpdateReportData(ctx.SystemContext(), rp.UUID, reportData); err != nil {
 			myLogger.Errorf("Failed to update report data for report %s, error %v", rp.UUID, err)
-
 			return err
 		}
 
@@ -338,6 +319,31 @@ func (j *Job) Run(ctx job.Context, params job.Parameters) error {
 	return nil
 }
 
+func getReportPlaceholder(ctx context.Context, digest string, reportUUID string, mimeType string, logger logger.Interface) (*scan.Report, error) {
+	reports, err := report.Mgr.GetBy(ctx, digest, reportUUID, []string{mimeType})
+	if err != nil {
+		logger.Error("Failed to get report for artifact %s of mimetype %s, error %v", digest, mimeType, err)
+		return nil, err
+	}
+	if len(reports) == 0 {
+		logger.Errorf("No report found for artifact %s of mimetype %s, error %v", digest, mimeType, err)
+		return nil, errors.NotFoundError(nil).WithMessage("no report found to update data")
+	}
+	return reports[0], nil
+}
+
+func fetchScanReportFromScanner(client v1.Client, requestID string, m string) (rawReport string, err error) {
+	rawReport, err = client.GetScanReport(requestID, m)
+	if err != nil {
+		return "", err
+	}
+	// Make sure the data is aligned with the v1 spec.
+	if _, err = report.ResolveData(m, []byte(rawReport)); err != nil {
+		return "", err
+	}
+	return rawReport, nil
+}
+
 // ExtractScanReq extracts the scan request from the job parameters.
 func ExtractScanReq(params job.Parameters) (*v1.ScanRequest, error) {
 	v, ok := params[JobParameterRequest]

src/pkg/scan/job_test.go

@@ -19,15 +19,19 @@ import (
 	"testing"
 	"time"
 
+	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
 
 	"github.com/goharbor/harbor/src/controller/robot"
 	"github.com/goharbor/harbor/src/jobservice/job"
 	"github.com/goharbor/harbor/src/pkg/robot/model"
+	"github.com/goharbor/harbor/src/pkg/scan/dao/scan"
 	"github.com/goharbor/harbor/src/pkg/scan/dao/scanner"
+	"github.com/goharbor/harbor/src/pkg/scan/report"
 	v1 "github.com/goharbor/harbor/src/pkg/scan/rest/v1"
 	"github.com/goharbor/harbor/src/pkg/scan/vuln"
+	htesting "github.com/goharbor/harbor/src/testing"
 	mockjobservice "github.com/goharbor/harbor/src/testing/jobservice"
 	mocktesting "github.com/goharbor/harbor/src/testing/mock"
 	v1testing "github.com/goharbor/harbor/src/testing/pkg/scan/rest/v1"
@@ -35,10 +39,11 @@ import (
 
 // JobTestSuite is a test suite to test the scan job.
 type JobTestSuite struct {
-	suite.Suite
+	htesting.Suite
 
 	defaultClientPool v1.ClientPool
 	mcp               *v1testing.ClientPool
+	reportIDs         []string
 }
 
 // TestJob is the entry of JobTestSuite.
@@ -48,6 +53,7 @@ func TestJob(t *testing.T) {
 
 // SetupSuite sets up test env for JobTestSuite.
 func (suite *JobTestSuite) SetupSuite() {
+	suite.Suite.SetupSuite()
 	mcp := &v1testing.ClientPool{}
 	suite.defaultClientPool = v1.DefaultClientPool
 	v1.DefaultClientPool = mcp
@@ -55,9 +61,12 @@ func (suite *JobTestSuite) SetupSuite() {
 	suite.mcp = mcp
 }
 
-// TeraDownSuite clears test env for TeraDownSuite.
-func (suite *JobTestSuite) TeraDownSuite() {
+// TearDownSuite clears test env for TearDownSuite.
+func (suite *JobTestSuite) TearDownSuite() {
 	v1.DefaultClientPool = suite.defaultClientPool
+	for _, id := range suite.reportIDs {
+		_ = report.Mgr.Delete(suite.Context(), id)
+	}
 }
 
 // TestJob tests the scan job
@@ -151,3 +160,59 @@ func (suite *JobTestSuite) TestJob() {
 	err = j.Run(ctx, jp)
 	require.NoError(suite.T(), err)
 }
+
+func (suite *JobTestSuite) TestgetReportPlaceholder() {
+	dgst := "sha256:mydigest"
+	uuid := `7f20b1b9-6117-4a2e-820b-e4cc0401f15e`
+	scannerUUID := `7f20b1b9-6117-4a2e-820b-e4cc0401f15f`
+	rpt := &scan.Report{
+		UUID:             uuid,
+		RegistrationUUID: scannerUUID,
+		Digest:           dgst,
+		MimeType:         v1.MimeTypeDockerArtifact,
+	}
+	ctx := suite.Context()
+	rptID, err := report.Mgr.Create(ctx, rpt)
+	suite.reportIDs = append(suite.reportIDs, rptID)
+	require.NoError(suite.T(), err)
+	jobLogger := &mockjobservice.MockJobLogger{}
+	report, err := getReportPlaceholder(ctx, dgst, scannerUUID, v1.MimeTypeDockerArtifact, jobLogger)
+	require.NoError(suite.T(), err)
+	require.NotNil(suite.T(), report)
+}
+
+func (suite *JobTestSuite) TestfetchScanReportFromScanner() {
+	vulnRpt := &vuln.Report{
+		GeneratedAt: time.Now().UTC().String(),
+		Scanner: &v1.Scanner{
+			Name:    "Trivy",
+			Vendor:  "Harbor",
+			Version: "0.1.0",
+		},
+		Severity: vuln.High,
+	}
+	rptContent, err := json.Marshal(vulnRpt)
+	require.NoError(suite.T(), err)
+	rawContent := string(rptContent)
+	ctx := suite.Context()
+	dgst := "sha256:mydigest"
+	uuid := `7f20b1b9-6117-4a2e-820b-e4cc0401f15a`
+	scannerUUID := `7f20b1b9-6117-4a2e-820b-e4cc0401f15b`
+	rpt := &scan.Report{
+		UUID:             uuid,
+		RegistrationUUID: scannerUUID,
+		Digest:           dgst,
+		MimeType:         v1.MimeTypeDockerArtifact,
+		Report:           rawContent,
+	}
+
+	ctx = suite.Context()
+	rptID, err := report.Mgr.Create(ctx, rpt)
+	suite.reportIDs = append(suite.reportIDs, rptID)
+	require.NoError(suite.T(), err)
+	client := &v1testing.Client{}
+	client.On("GetScanReport", mock.Anything, v1.MimeTypeGenericVulnerabilityReport).Return(rawContent, nil)
+	rawRept, err := fetchScanReportFromScanner(client, "abc", v1.MimeTypeGenericVulnerabilityReport)
+	require.NoError(suite.T(), err)
+	require.Equal(suite.T(), rawContent, rawRept)
+}

src/pkg/scan/rest/v1/models.go

@@ -21,6 +21,13 @@ import (
 	"github.com/goharbor/harbor/src/lib/errors"
 )
 
+const (
+	// ScanTypeVulnerability the scan type for vulnerability
+	ScanTypeVulnerability = "vulnerability"
+	// ScanTypeSbom the scan type for sbom
+	ScanTypeSbom = "sbom"
+)
+
 // Scanner represents metadata of a Scanner Adapter which allow Harbor to lookup a scanner capable of
 // scanning a given Artifact stored in its registry and making sure that it can interpret a
 // returned result.
@@ -173,6 +180,18 @@ type ScanRequest struct {
 	Registry *Registry `json:"registry"`
 	// Artifact to be scanned.
 	Artifact *Artifact `json:"artifact"`
+	// RequestType
+	RequestType []*ScanType `json:"enabled_capabilities"`
+}
+
+// ScanType represent the type of the scan request
+type ScanType struct {
+	// Type sets the type of the scan, it could be sbom or vulnerability, default is vulnerability
+	Type string `json:"type"`
+	// ProducesMimeTypes defines scanreport should be
+	ProducesMimeTypes []string `json:"produces_mime_types"`
+	// Parameters extra parameters
+	Parameters map[string]interface{} `json:"parameters"`
 }
 
 // FromJSON parses ScanRequest from json data

src/pkg/scan/util.go

@@ -30,7 +30,7 @@ import (
 	"github.com/opencontainers/go-digest"
 	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
 
-	"github.com/goharbor/harbor/src/controller/robot"
+	"github.com/goharbor/harbor/src/pkg/robot/model"
 	v1sq "github.com/goharbor/harbor/src/pkg/scan/rest/v1"
 )
 
@@ -49,7 +49,7 @@ type referrer struct {
 }
 
 // GenAccessoryArt composes the accessory oci object and push it back to harbor core as an accessory of the scanned artifact.
-func GenAccessoryArt(sq v1sq.ScanRequest, accData []byte, accAnnotations map[string]string, mediaType string, robot robot.Robot) (string, error) {
+func GenAccessoryArt(sq v1sq.ScanRequest, accData []byte, accAnnotations map[string]string, mediaType string, robot *model.Robot) (string, error) {
 	accArt, err := mutate.Append(empty.Image, mutate.Addendum{
 		Layer: static.NewLayer(accData, ocispec.MediaTypeImageLayer),
 		History: v1.History{

src/pkg/scan/util_test.go

@@ -22,8 +22,7 @@ import (
 	"github.com/google/go-containerregistry/pkg/registry"
 	"github.com/stretchr/testify/assert"
 
-	"github.com/goharbor/harbor/src/controller/robot"
-	rm "github.com/goharbor/harbor/src/pkg/robot/model"
+	"github.com/goharbor/harbor/src/pkg/robot/model"
 	v1sq "github.com/goharbor/harbor/src/pkg/scan/rest/v1"
 )
 
@@ -47,11 +46,9 @@ func TestGenAccessoryArt(t *testing.T) {
 			Digest:     "sha256:d37ada95d47ad12224c205a938129df7a3e52345828b4fa27b03a98825d1e2e7",
 		},
 	}
-	r := robot.Robot{
-		Robot: rm.Robot{
+	r := &model.Robot{
 		Name:   "admin",
 		Secret: "Harbor12345",
-		},
 	}
 
 	annotations := map[string]string{

src/pkg/scan/vuln/report.go

@@ -33,6 +33,9 @@ type Report struct {
 	Vulnerabilities []*VulnerabilityItem `json:"vulnerabilities"`
 
 	vulnerabilityItemList *VulnerabilityItemList
+
+	// SBOM sbom content
+	SBOM map[string]interface{} `json:"sbom,omitempty"`
 }
 
 // GetVulnerabilityItemList returns VulnerabilityItemList from the Vulnerabilities of report

src/pkg/scan/vulnerability/vul.go

@@ -0,0 +1,57 @@
+// Copyright Project Harbor Authors
+//
+// 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 vulnerability
+
+import (
+	"time"
+
+	"github.com/goharbor/harbor/src/common/rbac"
+	"github.com/goharbor/harbor/src/jobservice/job"
+	"github.com/goharbor/harbor/src/pkg/permission/types"
+	"github.com/goharbor/harbor/src/pkg/robot/model"
+	scanJob "github.com/goharbor/harbor/src/pkg/scan"
+	"github.com/goharbor/harbor/src/pkg/scan/dao/scan"
+	"github.com/goharbor/harbor/src/pkg/scan/postprocessors"
+	v1 "github.com/goharbor/harbor/src/pkg/scan/rest/v1"
+)
+
+func init() {
+	scanJob.RegisterScanHanlder(v1.ScanTypeVulnerability, &ScanHandler{})
+}
+
+// ScanHandler defines the handler for scan vulnerability
+type ScanHandler struct {
+}
+
+// RequiredPermissions defines the permission used by the scan robot account
+func (v *ScanHandler) RequiredPermissions() []*types.Policy {
+	return []*types.Policy{
+		{
+			Resource: rbac.ResourceRepository,
+			Action:   rbac.ActionPull,
+		},
+		{
+			Resource: rbac.ResourceRepository,
+			Action:   rbac.ActionScannerPull,
+		},
+	}
+}
+
+// PostScan ...
+func (v *ScanHandler) PostScan(ctx job.Context, _ *v1.ScanRequest, origRp *scan.Report, rawReport string, _ time.Time, _ *model.Robot) (string, error) {
+	// use a new ormer here to use the short db connection
+	_, refreshedReport, err := postprocessors.Converter.ToRelationalSchema(ctx.SystemContext(), origRp.UUID, origRp.RegistrationUUID, origRp.Digest, rawReport)
+	return refreshedReport, err
+}

src/pkg/scan/vulnerability/vul_test.go

@@ -0,0 +1,52 @@
+package vulnerability
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
+
+	"github.com/goharbor/harbor/src/common/rbac"
+	"github.com/goharbor/harbor/src/pkg/permission/types"
+	"github.com/goharbor/harbor/src/pkg/robot/model"
+	"github.com/goharbor/harbor/src/pkg/scan/dao/scan"
+	"github.com/goharbor/harbor/src/pkg/scan/postprocessors"
+	v1 "github.com/goharbor/harbor/src/pkg/scan/rest/v1"
+	"github.com/goharbor/harbor/src/testing/jobservice"
+	postprocessorstesting "github.com/goharbor/harbor/src/testing/pkg/scan/postprocessors"
+)
+
+func TestRequiredPermissions(t *testing.T) {
+	v := &ScanHandler{}
+	expected := []*types.Policy{
+		{
+			Resource: rbac.ResourceRepository,
+			Action:   rbac.ActionPull,
+		},
+		{
+			Resource: rbac.ResourceRepository,
+			Action:   rbac.ActionScannerPull,
+		},
+	}
+
+	result := v.RequiredPermissions()
+
+	assert.Equal(t, expected, result, "RequiredPermissions should return correct permissions")
+}
+
+func TestPostScan(t *testing.T) {
+	v := &ScanHandler{}
+	ctx := &jobservice.MockJobContext{}
+	artifact := &v1.Artifact{}
+	origRp := &scan.Report{}
+	rawReport := ""
+
+	mocker := &postprocessorstesting.ScanReportV1ToV2Converter{}
+	mocker.On("ToRelationalSchema", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(nil, "original report", nil)
+	postprocessors.Converter = mocker
+	sr := &v1.ScanRequest{Artifact: artifact}
+	refreshedReport, err := v.PostScan(ctx, sr, origRp, rawReport, time.Now(), &model.Robot{})
+	assert.Equal(t, "", refreshedReport, "PostScan should return the refreshed report")
+	assert.Nil(t, err, "PostScan should not return an error")
+}