Merge pull request #2661 from wansir/devops

fix: devops IAM bugs

cmd/controller-manager/app/controllers.go

@@ -122,7 +122,7 @@ func addControllers(
 			client.KubeSphere(), devopsClient,
 			informerFactory.KubernetesSharedInformerFactory().Core().V1().Namespaces(),
 			informerFactory.KubeSphereSharedInformerFactory().Devops().V1alpha3().DevOpsProjects(),
-		)
+			informerFactory.KubeSphereSharedInformerFactory().Tenant().V1alpha1().Workspaces())
 
 		devopsPipelineController = pipeline.NewController(client.Kubernetes(),
 			client.KubeSphere(),

pkg/apiserver/authorization/authorizer/interfaces.go

@@ -51,6 +51,9 @@ type Attributes interface {
 	// The namespace of the object, if a request is for a REST object.
 	GetNamespace() string
 
+	// The devops project of the object, if a request is for a REST object.
+	GetDevOps() string
+
 	// The kind of object, if a request is for a REST object.
 	GetResource() string
 
@@ -109,6 +112,7 @@ type AttributesRecord struct {
 	Cluster           string
 	Workspace         string
 	Namespace         string
+	DevOps            string
 	APIGroup          string
 	APIVersion        string
 	Resource          string
@@ -144,6 +148,10 @@ func (a AttributesRecord) GetNamespace() string {
 	return a.Namespace
 }
 
+func (a AttributesRecord) GetDevOps() string {
+	return a.DevOps
+}
+
 func (a AttributesRecord) GetResource() string {
 	return a.Resource
 }

pkg/apiserver/authorization/authorizerfactory/rbac.go

@@ -234,11 +234,21 @@ func (r *RBACAuthorizer) visitRulesFor(requestAttributes authorizer.Attributes,
 		}
 	}
 
-	if requestAttributes.GetResourceScope() == request.WorkspaceScope || requestAttributes.GetResourceScope() == request.NamespaceScope {
+	if requestAttributes.GetResourceScope() == request.WorkspaceScope ||
+		requestAttributes.GetResourceScope() == request.NamespaceScope ||
+		requestAttributes.GetResourceScope() == request.DevOpsScope {
+
 		var workspace string
 		var err error
+		// all of resource under namespace and devops belong to workspace
 		if requestAttributes.GetResourceScope() == request.NamespaceScope {
-			if workspace, err = r.am.GetControlledWorkspace(requestAttributes.GetNamespace()); err != nil {
+			if workspace, err = r.am.GetNamespaceControlledWorkspace(requestAttributes.GetNamespace()); err != nil {
+				if !visitor(nil, "", nil, err) {
+					return
+				}
+			}
+		} else if requestAttributes.GetResourceScope() == request.DevOpsScope {
+			if workspace, err = r.am.GetDevOpsControlledWorkspace(requestAttributes.GetDevOps()); err != nil {
 				if !visitor(nil, "", nil, err) {
 					return
 				}
@@ -279,19 +289,33 @@ func (r *RBACAuthorizer) visitRulesFor(requestAttributes authorizer.Attributes,
 		}
 	}
 
-	if requestAttributes.GetResourceScope() == request.NamespaceScope {
-		if roleBindings, err := r.am.ListRoleBindings("", requestAttributes.GetNamespace()); err != nil {
+	if requestAttributes.GetResourceScope() == request.NamespaceScope ||
+		requestAttributes.GetResourceScope() == request.DevOpsScope {
+
+		namespace := requestAttributes.GetNamespace()
+		// list devops role binding
+		if requestAttributes.GetResourceScope() == request.DevOpsScope {
+			if relatedNamespace, err := r.am.GetDevOpsRelatedNamespace(requestAttributes.GetDevOps()); err != nil {
+				if !visitor(nil, "", nil, err) {
+					return
+				}
+			} else {
+				namespace = relatedNamespace
+			}
+		}
+
+		if roleBindings, err := r.am.ListRoleBindings("", namespace); err != nil {
 			if !visitor(nil, "", nil, err) {
 				return
 			}
 		} else {
 			sourceDescriber := &roleBindingDescriber{}
 			for _, roleBinding := range roleBindings {
-				subjectIndex, applies := appliesTo(requestAttributes.GetUser(), roleBinding.Subjects, requestAttributes.GetNamespace())
+				subjectIndex, applies := appliesTo(requestAttributes.GetUser(), roleBinding.Subjects, namespace)
 				if !applies {
 					continue
 				}
-				regoPolicy, rules, err := r.am.GetRoleReferenceRules(roleBinding.RoleRef, requestAttributes.GetNamespace())
+				regoPolicy, rules, err := r.am.GetRoleReferenceRules(roleBinding.RoleRef, namespace)
 				if err != nil {
 					visitor(nil, "", nil, err)
 					continue

pkg/apiserver/filters/authorization.go

@@ -82,12 +82,12 @@ func getAuthorizerAttributes(ctx context.Context) (authorizer.Attributes, error)
 	attribs.Cluster = requestInfo.Cluster
 	attribs.Workspace = requestInfo.Workspace
 	attribs.KubernetesRequest = requestInfo.IsKubernetesRequest
-
 	attribs.APIGroup = requestInfo.APIGroup
 	attribs.APIVersion = requestInfo.APIVersion
 	attribs.Resource = requestInfo.Resource
 	attribs.Subresource = requestInfo.Subresource
 	attribs.Namespace = requestInfo.Namespace
+	attribs.DevOps = requestInfo.DevOps
 	attribs.Name = requestInfo.Name
 
 	return &attribs, nil

pkg/apiserver/request/requestinfo.go

@@ -69,6 +69,9 @@ type RequestInfo struct {
 	// Cluster of requested resource, this is empty in single-cluster environment
 	Cluster string
 
+	// DevOps project of requested resource
+	DevOps string
+
 	// Scope of requested resource.
 	ResourceScope string
 }
@@ -195,15 +198,6 @@ func (r *RequestInfoFactory) NewRequestInfo(req *http.Request) (*RequestInfo, er
 		}
 	}
 
-	selector := req.URL.Query().Get("labelSelector")
-	// URL forms: /api/v1/watch/namespaces?labelSelector=kubesphere.io/workspace=system-workspace
-	if strings.HasPrefix(selector, workspaceSelectorPrefix) {
-		workspace := strings.TrimPrefix(selector, workspaceSelectorPrefix)
-		// URL forms: /api/v1/watch/namespaces?labelSelector=kubesphere.io/workspace==system-workspace
-		workspace = strings.TrimPrefix(workspace, "=")
-		requestInfo.Workspace = workspace
-	}
-
 	// URL forms: /namespaces/{namespace}/{kind}/*, where parts are adjusted to be relative to kind
 	if currentParts[0] == "namespaces" {
 		if len(currentParts) > 1 {
@@ -215,8 +209,19 @@ func (r *RequestInfoFactory) NewRequestInfo(req *http.Request) (*RequestInfo, er
 				currentParts = currentParts[2:]
 			}
 		}
+	} else if currentParts[0] == "devops" {
+		if len(currentParts) > 1 {
+			requestInfo.DevOps = currentParts[1]
+
+			// if there is another step after the devops name
+			// move currentParts to include it as a resource in its own right
+			if len(currentParts) > 2 {
+				currentParts = currentParts[2:]
+			}
+		}
 	} else {
 		requestInfo.Namespace = metav1.NamespaceNone
+		requestInfo.DevOps = metav1.NamespaceNone
 	}
 
 	// parsing successful, so we now know the proper value for .Parts
@@ -260,6 +265,15 @@ func (r *RequestInfoFactory) NewRequestInfo(req *http.Request) (*RequestInfo, er
 			requestInfo.Verb = "list"
 		}
 
+		// URL forms: /api/v1/watch/namespaces?labelSelector=kubesphere.io/workspace=system-workspace
+		if requestInfo.Verb == "watch" {
+			selector := req.URL.Query().Get("labelSelector")
+			if strings.HasPrefix(selector, workspaceSelectorPrefix) {
+				workspace := strings.TrimPrefix(selector, workspaceSelectorPrefix)
+				requestInfo.Workspace = workspace
+			}
+		}
+
 		if opts.FieldSelector != nil {
 			if name, ok := opts.FieldSelector.RequiresExactMatch("metadata.name"); ok {
 				if len(path.IsValidPathSegmentName(name)) == 0 {
@@ -306,6 +320,7 @@ const (
 	ClusterScope            = "Cluster"
 	WorkspaceScope          = "Workspace"
 	NamespaceScope          = "Namespace"
+	DevOpsScope             = "DevOps"
 	workspaceSelectorPrefix = constants.WorkspaceLabelKey + "="
 )
 
@@ -318,6 +333,10 @@ func (r *RequestInfoFactory) resolveResourceScope(request RequestInfo) string {
 		return NamespaceScope
 	}
 
+	if request.DevOps != "" {
+		return DevOpsScope
+	}
+
 	if request.Workspace != "" {
 		return WorkspaceScope
 	}

pkg/controller/devopsproject/devopsproject_controller.go

@@ -18,6 +18,8 @@ import (
 	"k8s.io/klog"
 	devopsv1alpha3 "kubesphere.io/kubesphere/pkg/apis/devops/v1alpha3"
 	"kubesphere.io/kubesphere/pkg/client/clientset/versioned/scheme"
+	tenantv1alpha1informers "kubesphere.io/kubesphere/pkg/client/informers/externalversions/tenant/v1alpha1"
+	tenantv1alpha1listers "kubesphere.io/kubesphere/pkg/client/listers/tenant/v1alpha1"
 	"kubesphere.io/kubesphere/pkg/constants"
 	devopsClient "kubesphere.io/kubesphere/pkg/simple/client/devops"
 	"kubesphere.io/kubesphere/pkg/utils/k8sutil"
@@ -48,6 +50,9 @@ type Controller struct {
 	namespaceLister corev1lister.NamespaceLister
 	namespaceSynced cache.InformerSynced
 
+	workspaceLister tenantv1alpha1listers.WorkspaceLister
+	workspaceSynced cache.InformerSynced
+
 	workqueue workqueue.RateLimitingInterface
 
 	workerLoopPeriod time.Duration
@@ -59,7 +64,8 @@ func NewController(client clientset.Interface,
 	kubesphereClient kubesphereclient.Interface,
 	devopsClinet devopsClient.Interface,
 	namespaceInformer corev1informer.NamespaceInformer,
-	devopsInformer devopsinformers.DevOpsProjectInformer) *Controller {
+	devopsInformer devopsinformers.DevOpsProjectInformer,
+	workspaceInformer tenantv1alpha1informers.WorkspaceInformer) *Controller {
 
 	broadcaster := record.NewBroadcaster()
 	broadcaster.StartLogging(func(format string, args ...interface{}) {
@@ -77,6 +83,8 @@ func NewController(client clientset.Interface,
 		devOpsProjectSynced: devopsInformer.Informer().HasSynced,
 		namespaceLister:     namespaceInformer.Lister(),
 		namespaceSynced:     namespaceInformer.Informer().HasSynced,
+		workspaceLister:     workspaceInformer.Lister(),
+		workspaceSynced:     workspaceInformer.Informer().HasSynced,
 		workerLoopPeriod:    time.Second,
 	}
 
@@ -163,7 +171,7 @@ func (c *Controller) Run(workers int, stopCh <-chan struct{}) error {
 	klog.Info("starting devops project controller")
 	defer klog.Info("shutting down devops project controller")
 
-	if !cache.WaitForCacheSync(stopCh, c.devOpsProjectSynced) {
+	if !cache.WaitForCacheSync(stopCh, c.devOpsProjectSynced, c.devOpsProjectSynced, c.workspaceSynced) {
 		return fmt.Errorf("failed to wait for caches to sync")
 	}
 
@@ -273,12 +281,18 @@ func (c *Controller) syncHandler(key string) error {
 		}
 
 		if !reflect.DeepEqual(copyProject, project) {
-			_, err := c.kubesphereClient.DevopsV1alpha3().DevOpsProjects().Update(copyProject)
+			copyProject, err = c.kubesphereClient.DevopsV1alpha3().DevOpsProjects().Update(copyProject)
 			if err != nil {
 				klog.V(8).Info(err, fmt.Sprintf("failed to update ns %s ", key))
 				return err
 			}
 		}
+
+		if copyProject, err = c.bindWorkspace(copyProject); err != nil {
+			klog.Error(err)
+			return err
+		}
+
 		// Check project exists, otherwise we will create it.
 		_, err := c.devopsClient.GetDevOpsProject(copyProject.Status.AdminNamespace)
 		if err != nil {
@@ -312,6 +326,38 @@ func (c *Controller) syncHandler(key string) error {
 	return nil
 }
 
+func (c *Controller) bindWorkspace(project *devopsv1alpha3.DevOpsProject) (*devopsv1alpha3.DevOpsProject, error) {
+
+	workspaceName := project.Labels[constants.WorkspaceLabelKey]
+
+	if workspaceName == "" {
+		return project, nil
+	}
+
+	workspace, err := c.workspaceLister.Get(workspaceName)
+
+	if err != nil {
+		// skip if workspace not found
+		if errors.IsNotFound(err) {
+			return project, nil
+		}
+		klog.Error(err)
+		return nil, err
+	}
+
+	if !metav1.IsControlledBy(project, workspace) {
+		project.OwnerReferences = nil
+		if err := controllerutil.SetControllerReference(workspace, project, scheme.Scheme); err != nil {
+			klog.Error(err)
+			return nil, err
+		}
+
+		return c.kubesphereClient.DevopsV1alpha3().DevOpsProjects().Update(project)
+	}
+
+	return project, nil
+}
+
 func (c *Controller) deleteDevOpsProjectInDevOps(project *devopsv1alpha3.DevOpsProject) error {
 
 	err := c.devopsClient.DeleteDevOpsProject(project.Status.AdminNamespace)
@@ -330,9 +376,16 @@ func (c *Controller) generateNewNamespace(project *devopsv1alpha3.DevOpsProject)
 		},
 		ObjectMeta: metav1.ObjectMeta{
 			GenerateName: project.Name,
-			Labels:       map[string]string{constants.DevOpsProjectLabelKey: project.Name},
+			Labels: map[string]string{
+				constants.DevOpsProjectLabelKey: project.Name,
+			},
 		},
 	}
+
+	if creator := project.Annotations[constants.CreatorAnnotationKey]; creator != "" {
+		ns.Annotations = map[string]string{constants.CreatorAnnotationKey: creator}
+	}
+
 	controllerutil.SetControllerReference(project, ns, scheme.Scheme)
 	return ns
 }

pkg/controller/devopsproject/devopsproject_controller_test.go

@@ -120,8 +120,10 @@ func (f *fixture) newController() (*Controller, informers.SharedInformerFactory,
 	k8sI := kubeinformers.NewSharedInformerFactory(f.kubeclient, noResyncPeriodFunc())
 	dI := fakeDevOps.New(f.initDevOpsProject...)
 
-	c := NewController(f.kubeclient, f.client, dI, k8sI.Core().V1().Namespaces(),
-		i.Devops().V1alpha3().DevOpsProjects())
+	c := NewController(f.kubeclient, f.client, dI,
+		k8sI.Core().V1().Namespaces(),
+		i.Devops().V1alpha3().DevOpsProjects(),
+		i.Tenant().V1alpha1().Workspaces())
 
 	c.devOpsProjectSynced = alwaysReady
 	c.eventRecorder = &record.FakeRecorder{}
@@ -251,7 +253,9 @@ func filterInformerActions(actions []core.Action) []core.Action {
 			(action.Matches("list", devopsprojects.ResourcePluralDevOpsProject) ||
 				action.Matches("watch", devopsprojects.ResourcePluralDevOpsProject) ||
 				action.Matches("list", "namespaces") ||
-				action.Matches("watch", "namespaces")) {
+				action.Matches("watch", "namespaces") ||
+				action.Matches("watch", "workspaces") ||
+				action.Matches("list", "workspaces")) {
 			continue
 		}
 		ret = append(ret, action)

pkg/controller/globalrolebinding/globalrolebinding_controller.go

@@ -229,17 +229,16 @@ func (c *Controller) reconcile(key string) error {
 	}
 
 	if globalRoleBinding.RoleRef.Name == iamv1alpha2.PlatformAdmin {
-		if err := c.relateToClusterAdmin(globalRoleBinding); err != nil {
+		if err := c.assignClusterAdminRole(globalRoleBinding); err != nil {
 			klog.Error(err)
 			return err
 		}
-		if c.devopsClient != nil {
-			username := findExpectUsername(globalRoleBinding)
-			err = c.devopsClient.AssignGlobalRole(modeldevops.JenkinsAdminRoleName, username)
-			if err != nil {
-				klog.Errorf("%+v", err)
-				return err
-			}
+	}
+
+	if c.devopsClient != nil {
+		if err := c.assignDevOpsAdminRole(globalRoleBinding); err != nil {
+			klog.Error(err)
+			return err
 		}
 	}
 
@@ -299,11 +298,9 @@ func (c *Controller) multiClusterSync(globalRoleBinding *iamv1alpha2.GlobalRoleB
 	return nil
 }
 
-func (c *Controller) relateToClusterAdmin(globalRoleBinding *iamv1alpha2.GlobalRoleBinding) error {
+func (c *Controller) assignClusterAdminRole(globalRoleBinding *iamv1alpha2.GlobalRoleBinding) error {
 
 	username := findExpectUsername(globalRoleBinding)
-
-	// unexpected
 	if username == "" {
 		return nil
 	}
@@ -436,6 +433,16 @@ func (c *Controller) ensureNotControlledByKubefed(globalRoleBinding *iamv1alpha2
 	return nil
 }
 
+func (c *Controller) assignDevOpsAdminRole(globalRoleBinding *iamv1alpha2.GlobalRoleBinding) error {
+	if username := findExpectUsername(globalRoleBinding); username != "" {
+		if err := c.devopsClient.AssignGlobalRole(modeldevops.JenkinsAdminRoleName, username); err != nil {
+			klog.Errorf("%+v", err)
+			return err
+		}
+	}
+	return nil
+}
+
 func ensureSubjectAPIVersionIsValid(subjects []rbacv1.Subject) []rbacv1.Subject {
 	validSubjects := make([]rbacv1.Subject, 0)
 	for _, subject := range subjects {

pkg/kapis/iam/v1alpha2/handler.go

@@ -5,8 +5,6 @@ import (
 	"github.com/emicklei/go-restful"
 	rbacv1 "k8s.io/api/rbac/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
-	"k8s.io/apimachinery/pkg/labels"
-	"k8s.io/apimachinery/pkg/selection"
 	"k8s.io/apiserver/pkg/authentication/user"
 	"k8s.io/klog"
 	"kubesphere.io/kubesphere/pkg/api"
@@ -1079,7 +1077,7 @@ func (h *iamHandler) resolveNamespace(namespace string, devops string) (string,
 	if devops == "" {
 		return namespace, nil
 	}
-	return h.am.GetControlledNamespace(devops)
+	return h.am.GetDevOpsRelatedNamespace(devops)
 }
 
 func (h *iamHandler) PatchWorkspaceRole(request *restful.Request, response *restful.Response) {
@@ -1213,18 +1211,7 @@ func (h *iamHandler) updateGlobalRoleBinding(operator user.Info, user *iamv1alph
 func (h *iamHandler) ListUserLoginRecords(request *restful.Request, response *restful.Response) {
 	username := request.PathParameter("user")
 	queryParam := query.ParseQueryParameter(request)
-	selector, _ := labels.Parse(queryParam.LabelSelector)
-	if selector == nil {
-		selector = labels.NewSelector()
-	}
-	requirement, err := labels.NewRequirement(iamv1alpha2.UserReferenceLabel, selection.Equals, []string{username})
-	if err != nil {
-		klog.Error(err)
-		handleError(request, response, err)
-		return
-	}
-	selector.Add(*requirement)
-	queryParam.LabelSelector = selector.String()
+	queryParam.Filters[query.FieldLabel] = query.Value(fmt.Sprintf("%s=%s", iamv1alpha2.UserReferenceLabel, username))
 	result, err := h.im.ListLoginRecords(queryParam)
 	if err != nil {
 		klog.Error(err)

pkg/kapis/oauth/handler.go

@@ -290,6 +290,7 @@ func (h *handler) passwordGrant(username string, password string, req *restful.R
 			return
 		default:
 			response.WriteError(http.StatusInternalServerError, apierrors.NewInternalError(err))
+			return
 		}
 	}
 

pkg/kapis/tenant/v1alpha2/handler.go

@@ -101,6 +101,29 @@ func (h *tenantHandler) ListNamespaces(req *restful.Request, resp *restful.Respo
 	resp.WriteEntity(result)
 }
 
+func (h *tenantHandler) ListDevOpsProjects(req *restful.Request, resp *restful.Response) {
+	user, ok := request.UserFrom(req.Request.Context())
+	queryParam := query.ParseQueryParameter(req)
+
+	if !ok {
+		err := fmt.Errorf("cannot obtain user info")
+		klog.Errorln(err)
+		api.HandleForbidden(resp, nil, err)
+		return
+	}
+
+	workspace := req.PathParameter("workspace")
+
+	result, err := h.tenant.ListDevOpsProjects(user, workspace, queryParam)
+
+	if err != nil {
+		api.HandleInternalError(resp, nil, err)
+		return
+	}
+
+	resp.WriteEntity(result)
+}
+
 func (h *tenantHandler) CreateNamespace(request *restful.Request, response *restful.Response) {
 	workspace := request.PathParameter("workspace")
 	var namespace corev1.Namespace

pkg/kapis/tenant/v1alpha2/register.go

@@ -27,7 +27,6 @@ import (
 	eventsv1alpha1 "kubesphere.io/kubesphere/pkg/api/events/v1alpha1"
 	loggingv1alpha2 "kubesphere.io/kubesphere/pkg/api/logging/v1alpha2"
 	tenantv1alpha2 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha2"
-	typesv1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
 	"kubesphere.io/kubesphere/pkg/apiserver/runtime"
 	kubesphere "kubesphere.io/kubesphere/pkg/client/clientset/versioned"
 	"kubesphere.io/kubesphere/pkg/constants"
@@ -105,31 +104,37 @@ func AddToContainer(c *restful.Container, factory informers.InformerFactory, k8s
 		To(handler.ListNamespaces).
 		Param(ws.PathParameter("workspace", "workspace name")).
 		Doc("List the namespaces for the current user").
-		Returns(http.StatusOK, api.StatusOK, []corev1.Namespace{}).
+		Returns(http.StatusOK, api.StatusOK, api.ListResult{}).
 		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
 	ws.Route(ws.GET("/federatednamespaces").
 		To(handler.ListFederatedNamespaces).
 		Param(ws.PathParameter("workspace", "workspace name")).
 		Doc("List the federated namespaces for the current user").
-		Returns(http.StatusOK, api.StatusOK, []typesv1beta1.FederatedNamespace{}).
+		Returns(http.StatusOK, api.StatusOK, api.ListResult{}).
 		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
 	ws.Route(ws.GET("/workspaces/{workspace}/federatednamespaces").
 		To(handler.ListFederatedNamespaces).
 		Param(ws.PathParameter("workspace", "workspace name")).
 		Doc("List the federated namespaces of the specified workspace for the current user").
-		Returns(http.StatusOK, api.StatusOK, []typesv1beta1.FederatedNamespace{}).
+		Returns(http.StatusOK, api.StatusOK, api.ListResult{}).
 		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
 	ws.Route(ws.GET("/workspaces/{workspace}/namespaces").
 		To(handler.ListNamespaces).
 		Param(ws.PathParameter("workspace", "workspace name")).
 		Doc("List the namespaces of the specified workspace for the current user").
-		Returns(http.StatusOK, api.StatusOK, []corev1.Namespace{}).
+		Returns(http.StatusOK, api.StatusOK, api.ListResult{}).
+		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
+	ws.Route(ws.GET("/workspaces/{workspace}/devops").
+		To(handler.ListDevOpsProjects).
+		Param(ws.PathParameter("workspace", "workspace name")).
+		Doc("List the devops projects of the specified workspace for the current user").
+		Returns(http.StatusOK, api.StatusOK, api.ListResult{}).
 		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
 	ws.Route(ws.GET("/workspaces/{workspace}/namespaces/{namespace}").
 		To(handler.DescribeNamespace).
 		Param(ws.PathParameter("workspace", "workspace name")).
 		Doc("Retrieve namespace details.").
-		Returns(http.StatusOK, api.StatusOK, []corev1.Namespace{}).
+		Returns(http.StatusOK, api.StatusOK, corev1.Namespace{}).
 		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
 	ws.Route(ws.DELETE("/workspaces/{workspace}/namespaces/{namespace}").
 		To(handler.DeleteNamespace).
@@ -142,20 +147,20 @@ func AddToContainer(c *restful.Container, factory informers.InformerFactory, k8s
 		Param(ws.PathParameter("workspace", "workspace name")).
 		Doc("List the namespaces of the specified workspace for the current user").
 		Reads(corev1.Namespace{}).
-		Returns(http.StatusOK, api.StatusOK, []corev1.Namespace{}).
+		Returns(http.StatusOK, api.StatusOK, corev1.Namespace{}).
 		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
 	ws.Route(ws.PUT("/workspaces/{workspace}/namespaces/{namespace}").
 		To(handler.UpdateNamespace).
 		Param(ws.PathParameter("workspace", "workspace name")).
 		Reads(corev1.Namespace{}).
-		Returns(http.StatusOK, api.StatusOK, []corev1.Namespace{}).
+		Returns(http.StatusOK, api.StatusOK, corev1.Namespace{}).
 		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
 	ws.Route(ws.PATCH("/workspaces/{workspace}/namespaces/{namespace}").
 		To(handler.PatchNamespace).
 		Consumes(mimePatch...).
 		Param(ws.PathParameter("workspace", "workspace name")).
 		Reads(corev1.Namespace{}).
-		Returns(http.StatusOK, api.StatusOK, []corev1.Namespace{}).
+		Returns(http.StatusOK, api.StatusOK, corev1.Namespace{}).
 		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
 
 	ws.Route(ws.GET("/events").

pkg/models/iam/am/am.go

@@ -70,8 +70,9 @@ type AccessManagementInterface interface {
 	RemoveUserFromNamespace(username string, namespace string) error
 	CreateClusterRoleBinding(username string, role string) error
 	RemoveUserFromCluster(username string) error
-	GetControlledNamespace(devops string) (string, error)
-	GetControlledWorkspace(namespace string) (string, error)
+	GetDevOpsRelatedNamespace(devops string) (string, error)
+	GetNamespaceControlledWorkspace(namespace string) (string, error)
+	GetDevOpsControlledWorkspace(devops string) (string, error)
 	PatchNamespaceRole(namespace string, role *rbacv1.Role) (*rbacv1.Role, error)
 	PatchClusterRole(clusterRole *rbacv1.ClusterRole) (*rbacv1.ClusterRole, error)
 }
@@ -279,23 +280,19 @@ func (am *amOperator) ListGlobalRoleBindings(username string) ([]*iamv1alpha2.Gl
 }
 
 func (am *amOperator) ListRoleBindings(username, namespace string) ([]*rbacv1.RoleBinding, error) {
-
 	roleBindings, err := am.resourceGetter.List(iamv1alpha2.ResourcesPluralRoleBinding, namespace, query.New())
-
 	if err != nil {
 		klog.Error(err)
 		return nil, err
 	}
 
 	result := make([]*rbacv1.RoleBinding, 0)
-
 	for _, obj := range roleBindings.Items {
 		roleBinding := obj.(*rbacv1.RoleBinding)
 		if contains(roleBinding.Subjects, username) {
 			result = append(result, roleBinding)
 		}
 	}
-
 	return result, nil
 }
 
@@ -964,7 +961,7 @@ func (am *amOperator) GetClusterRole(name string) (*rbacv1.ClusterRole, error) {
 	}
 	return obj.(*rbacv1.ClusterRole), nil
 }
-func (am *amOperator) GetControlledNamespace(devops string) (string, error) {
+func (am *amOperator) GetDevOpsRelatedNamespace(devops string) (string, error) {
 	obj, err := am.resourceGetter.Get(devopsv1alpha3.ResourcePluralDevOpsProject, "", devops)
 	if err != nil {
 		klog.Error(err)
@@ -975,7 +972,17 @@ func (am *amOperator) GetControlledNamespace(devops string) (string, error) {
 	return devopsProject.Status.AdminNamespace, nil
 }
 
-func (am *amOperator) GetControlledWorkspace(namespace string) (string, error) {
+func (am *amOperator) GetDevOpsControlledWorkspace(devops string) (string, error) {
+	obj, err := am.resourceGetter.Get(devopsv1alpha3.ResourcePluralDevOpsProject, "", devops)
+	if err != nil {
+		klog.Error(err)
+		return "", err
+	}
+	devopsProject := obj.(*devopsv1alpha3.DevOpsProject)
+	return devopsProject.Labels[tenantv1alpha1.WorkspaceLabel], nil
+}
+
+func (am *amOperator) GetNamespaceControlledWorkspace(namespace string) (string, error) {
 	obj, err := am.resourceGetter.Get("namespaces", "", namespace)
 	if err != nil {
 		if errors.IsNotFound(err) {

pkg/models/tenant/devops.go

@@ -17,26 +17,109 @@ limitations under the License.
 package tenant
 
 import (
-	"kubesphere.io/kubesphere/pkg/models"
-	"kubesphere.io/kubesphere/pkg/server/params"
-	dsClient "kubesphere.io/kubesphere/pkg/simple/client/devops"
+	"fmt"
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apiserver/pkg/authentication/user"
+	"k8s.io/klog"
+	"kubesphere.io/kubesphere/pkg/api"
+	devopsv1alpha3 "kubesphere.io/kubesphere/pkg/apis/devops/v1alpha3"
+	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
+	"kubesphere.io/kubesphere/pkg/apiserver/authorization/authorizer"
+	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	"kubesphere.io/kubesphere/pkg/apiserver/request"
+	"kubesphere.io/kubesphere/pkg/constants"
+	resources "kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
 )
 
-type DevOpsProjectLister interface {
-	ListDevOpsProjects(workspace string, conditions *params.Conditions, orderBy string, reverse bool, limit int, offset int) (*models.PageableResponse, error)
-}
-
-type devopsProjectLister struct {
-	dsProject dsClient.ProjectOperator
-}
-
-func newProjectLister(client dsClient.ProjectOperator) DevOpsProjectLister {
-	return &devopsProjectLister{
-		dsProject: client,
+func (t *tenantOperator) ListDevOpsProjects(user user.Info, workspace string, queryParam *query.Query) (*api.ListResult, error) {
+	scope := request.ClusterScope
+	if workspace != "" {
+		scope = request.WorkspaceScope
 	}
-}
 
-func (o *devopsProjectLister) ListDevOpsProjects(workspace string, conditions *params.Conditions, orderBy string, reverse bool, limit int, offset int) (*models.PageableResponse, error) {
-	//TODO: @runzexia use informer to impl it
-	return nil, nil
+	listDevOps := authorizer.AttributesRecord{
+		User:            user,
+		Verb:            "list",
+		Workspace:       workspace,
+		Resource:        "devops",
+		ResourceRequest: true,
+		ResourceScope:   scope,
+	}
+
+	decision, _, err := t.authorizer.Authorize(listDevOps)
+	if err != nil {
+		klog.Error(err)
+		return nil, err
+	}
+
+	// allowed list devops in the specified scope
+	if decision == authorizer.DecisionAllow {
+		// filter by workspace
+		if workspace != "" {
+			queryParam.Filters[query.FieldLabel] = query.Value(fmt.Sprintf("%s=%s", tenantv1alpha1.WorkspaceLabel, workspace))
+		}
+		result, err := t.resourceGetter.List(devopsv1alpha3.ResourcePluralDevOpsProject, "", queryParam)
+		if err != nil {
+			klog.Error(err)
+			return nil, err
+		}
+		return result, nil
+	}
+
+	roleBindings, err := t.am.ListRoleBindings(user.GetName(), "")
+	if err != nil {
+		klog.Error(err)
+		return nil, err
+	}
+
+	devopsProjects := make([]runtime.Object, 0)
+	for _, roleBinding := range roleBindings {
+		obj, err := t.resourceGetter.Get("namespaces", "", roleBinding.Namespace)
+		if err != nil {
+			klog.Error(err)
+			return nil, err
+		}
+		namespace := obj.(*corev1.Namespace)
+		controlledDevOpsProject := namespace.Labels[constants.DevOpsProjectLabelKey]
+		// skip if not controlled by devops project
+		if controlledDevOpsProject == "" {
+			continue
+		}
+
+		devopsProject, err := t.resourceGetter.Get(devopsv1alpha3.ResourcePluralDevOpsProject, "", controlledDevOpsProject)
+		if err != nil {
+			if errors.IsNotFound(err) {
+				klog.Warning("orphan devops project found ", devopsProject)
+				continue
+			}
+			klog.Error(err)
+			return nil, err
+		}
+
+		// skip if not controlled by the specified workspace
+		if workspace != "" &&
+			devopsProject.(*devopsv1alpha3.DevOpsProject).Labels[tenantv1alpha1.WorkspaceLabel] != workspace {
+			continue
+		}
+
+		if !contains(devopsProjects, devopsProject) {
+			devopsProjects = append(devopsProjects, namespace)
+		}
+	}
+
+	result := resources.DefaultList(devopsProjects, queryParam, func(left runtime.Object, right runtime.Object, field query.Field) bool {
+		return resources.DefaultObjectMetaCompare(left.(*devopsv1alpha3.DevOpsProject).ObjectMeta, right.(*devopsv1alpha3.DevOpsProject).ObjectMeta, field)
+	}, func(object runtime.Object, filter query.Filter) bool {
+		devopsProject := object.(*devopsv1alpha3.DevOpsProject).ObjectMeta
+		if workspace != "" {
+			if workspaceLabel, ok := devopsProject.Labels[tenantv1alpha1.WorkspaceLabel]; !ok || workspaceLabel != workspace {
+				return false
+			}
+		}
+		return resources.DefaultObjectMetaFilter(devopsProject, filter)
+	})
+
+	return result, nil
 }

pkg/models/tenant/tenant.go

@@ -60,6 +60,7 @@ import (
 type Interface interface {
 	ListWorkspaces(user user.Info, query *query.Query) (*api.ListResult, error)
 	ListNamespaces(user user.Info, workspace string, query *query.Query) (*api.ListResult, error)
+	ListDevOpsProjects(user user.Info, workspace string, query *query.Query) (*api.ListResult, error)
 	ListFederatedNamespaces(info user.Info, workspace string, param *query.Query) (*api.ListResult, error)
 	CreateNamespace(workspace string, namespace *corev1.Namespace) (*corev1.Namespace, error)
 	CreateWorkspace(workspace *tenantv1alpha2.WorkspaceTemplate) (*tenantv1alpha2.WorkspaceTemplate, error)