Golang policy.NewLocalRoleBindingAccessor函数代码示例

func (o *NewProjectOptions) Run(useNodeSelector bool) error {
	if _, err := o.Client.Projects().Get(o.ProjectName); err != nil {
		if !kerrors.IsNotFound(err) {
			return err
		}
	} else {
		return fmt.Errorf("project %v already exists", o.ProjectName)
	}

	project := &projectapi.Project{}
	project.Name = o.ProjectName
	project.Annotations = make(map[string]string)
	project.Annotations[projectapi.ProjectDescription] = o.Description
	project.Annotations[projectapi.ProjectDisplayName] = o.DisplayName
	if useNodeSelector {
		project.Annotations[projectapi.ProjectNodeSelector] = o.NodeSelector
	}
	project, err := o.Client.Projects().Create(project)
	if err != nil {
		return err
	}

	fmt.Printf("Created project %v\n", o.ProjectName)

	errs := []error{}
	if len(o.AdminUser) != 0 {
		adduser := &policy.RoleModificationOptions{
			RoleName:            o.AdminRole,
			RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(project.Name, o.Client),
			Users:               []string{o.AdminUser},
		}

		if err := adduser.AddRole(); err != nil {
			fmt.Printf("%v could not be added to the %v role: %v\n", o.AdminUser, o.AdminRole, err)
			errs = append(errs, err)
		}
	}

	for _, binding := range bootstrappolicy.GetBootstrapServiceAccountProjectRoleBindings(o.ProjectName) {
		addRole := &policy.RoleModificationOptions{
			RoleName:            binding.RoleRef.Name,
			RoleNamespace:       binding.RoleRef.Namespace,
			RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(o.ProjectName, o.Client),
			Users:               binding.Users.List(),
			Groups:              binding.Groups.List(),
		}
		if err := addRole.AddRole(); err != nil {
			fmt.Printf("Could not add service accounts to the %v role: %v\n", binding.RoleRef.Name, err)
			errs = append(errs, err)
		}
	}

	return errorsutil.NewAggregate(errs)
}

// ensureNamespaceServiceAccountRoleBindings initializes roles for service accounts in the namespace
func (c *MasterConfig) ensureNamespaceServiceAccountRoleBindings(namespace *kapi.Namespace) {
	const ServiceAccountRolesInitializedAnnotation = "openshift.io/sa.initialized-roles"

	// Short-circuit if we're already initialized
	if namespace.Annotations[ServiceAccountRolesInitializedAnnotation] == "true" {
		return
	}

	hasErrors := false
	for _, binding := range bootstrappolicy.GetBootstrapServiceAccountProjectRoleBindings(namespace.Name) {
		addRole := &policy.RoleModificationOptions{
			RoleName:            binding.RoleRef.Name,
			RoleNamespace:       binding.RoleRef.Namespace,
			RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(namespace.Name, c.ServiceAccountRoleBindingClient()),
			Subjects:            binding.Subjects,
		}
		if err := addRole.AddRole(); err != nil {
			glog.Errorf("Could not add service accounts to the %v role in the %q namespace: %v\n", binding.RoleRef.Name, namespace.Name, err)
			hasErrors = true
		}
	}

	// If we had errors, don't register initialization so we can try again
	if hasErrors {
		return
	}

	if namespace.Annotations == nil {
		namespace.Annotations = map[string]string{}
	}
	namespace.Annotations[ServiceAccountRolesInitializedAnnotation] = "true"
	if _, err := c.KubeClient().Namespaces().Update(namespace); err != nil {
		glog.Errorf("Error recording adding service account roles to %q namespace: %v", namespace.Name, err)
	}
}

func setupBuildStrategyTest(t *testing.T) (clusterAdminClient, projectAdminClient, projectEditorClient *client.Client) {
	namespace := testutil.Namespace()
	_, clusterAdminKubeConfig, err := testserver.StartTestMaster()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err = testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	projectAdminClient, err = testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, namespace, "harold")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	projectEditorClient, _, _, err = testutil.GetClientForUser(*clusterAdminClientConfig, "joe")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addJoe := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.EditRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(namespace, projectAdminClient),
		Users:               []string{"joe"},
	}
	if err := addJoe.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if err := testutil.WaitForPolicyUpdate(projectEditorClient, namespace, "create", authorizationapi.DockerBuildResource, true); err != nil {
		t.Fatalf(err.Error())
	}

	// Create builder image stream and tag
	imageStream := &imageapi.ImageStream{}
	imageStream.Name = "builderimage"
	_, err = clusterAdminClient.ImageStreams(testutil.Namespace()).Create(imageStream)
	if err != nil {
		t.Fatalf("Couldn't create ImageStream: %v", err)
	}
	// Create image stream mapping
	imageStreamMapping := &imageapi.ImageStreamMapping{}
	imageStreamMapping.Name = "builderimage"
	imageStreamMapping.Tag = "latest"
	imageStreamMapping.Image.Name = "image-id"
	imageStreamMapping.Image.DockerImageReference = "test/builderimage:latest"
	err = clusterAdminClient.ImageStreamMappings(testutil.Namespace()).Create(imageStreamMapping)
	if err != nil {
		t.Fatalf("Couldn't create ImageStreamMapping: %v", err)
	}

	return
}

// ensureDefaultNamespaceServiceAccountRoles initializes roles for service accounts in the default namespace
func (c *MasterConfig) ensureDefaultNamespaceServiceAccountRoles() {
	const ServiceAccountRolesInitializedAnnotation = "openshift.io/sa.initialized-roles"

	// Wait for the default namespace
	var defaultNamespace *kapi.Namespace
	for i := 0; i < 30; i++ {
		ns, err := c.KubeClient().Namespaces().Get(kapi.NamespaceDefault)
		if err == nil {
			defaultNamespace = ns
			break
		}
		if kapierror.IsNotFound(err) {
			time.Sleep(time.Second)
			continue
		}
		glog.Errorf("Error adding service account roles to default namespace: %v", err)
		return
	}
	if defaultNamespace == nil {
		glog.Errorf("Default namespace not found, could not initialize default service account roles")
		return
	}

	// Short-circuit if we're already initialized
	if defaultNamespace.Annotations[ServiceAccountRolesInitializedAnnotation] == "true" {
		return
	}

	hasErrors := false
	for _, binding := range bootstrappolicy.GetBootstrapServiceAccountProjectRoleBindings(kapi.NamespaceDefault) {
		addRole := &policy.RoleModificationOptions{
			RoleName:            binding.RoleRef.Name,
			RoleNamespace:       binding.RoleRef.Namespace,
			RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(kapi.NamespaceDefault, c.ServiceAccountRoleBindingClient()),
			Users:               binding.Users.List(),
			Groups:              binding.Groups.List(),
		}
		if err := addRole.AddRole(); err != nil {
			glog.Errorf("Could not add service accounts to the %v role in the %v namespace: %v\n", binding.RoleRef.Name, kapi.NamespaceDefault, err)
			hasErrors = true
		}
	}

	// If we had errors, don't register initialization so we can try again
	if !hasErrors {
		if defaultNamespace.Annotations == nil {
			defaultNamespace.Annotations = map[string]string{}
		}
		defaultNamespace.Annotations[ServiceAccountRolesInitializedAnnotation] = "true"
		if _, err := c.KubeClient().Namespaces().Update(defaultNamespace); err != nil {
			glog.Errorf("Error recording adding service account roles to default namespace: %v", err)
		}
	}
}

// simulates: oadm policy add-cluster-role-to-user roleName userName
func addClusterRoleToUser(c *oclient.Client, f *cmdutil.Factory, roleName string, userName string) error {
	namespace, _, err := f.DefaultNamespace()
	if err != nil {
		util.Info("No namespace!'\n")
		return err
	}
	options := policy.RoleModificationOptions{
		RoleName:            roleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(namespace, c),
		Users:               []string{userName},
	}
	return options.AddRole()
}

func AddRoleToServiceAccount(osClient client.Interface, role, sa, namespace string) error {
	roleBindingAccessor := policy.NewLocalRoleBindingAccessor(namespace, osClient)
	addRole := policy.RoleModificationOptions{
		RoleName:            role,
		RoleBindingAccessor: roleBindingAccessor,
		Subjects: []kapi.ObjectReference{
			{
				Namespace: namespace,
				Name:      sa,
				Kind:      "ServiceAccount",
			},
		},
	}
	return addRole.AddRole()
}

func addRoleToE2EServiceAccounts(c *client.Client, namespaces []kapi.Namespace, roleName string) {
	err := kclient.RetryOnConflict(kclient.DefaultRetry, func() error {
		for _, ns := range namespaces {
			if strings.HasPrefix(ns.Name, "e2e-") && ns.Status.Phase != kapi.NamespaceTerminating {
				sa := fmt.Sprintf("system:serviceaccount:%s:default", ns.Name)
				addRole := &policy.RoleModificationOptions{
					RoleNamespace:       "",
					RoleName:            roleName,
					RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(ns.Name, c),
					Users:               []string{sa},
				}
				if err := addRole.AddRole(); err != nil {
					e2e.Logf("Warning: Failed to add role to e2e service account: %v", err)
				}
			}
		}
		return nil
	})
	if err != nil {
		FatalErr(err)
	}
}

func TestProjectWatch(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	_, clusterAdminKubeConfig, err := testserver.StartTestMaster()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	bobClient, _, _, err := testutil.GetClientForUser(*clusterAdminClientConfig, "bob")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	w, err := bobClient.Projects().Watch(kapi.ListOptions{})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if _, err := testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, "ns-01", "bob"); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	waitForAdd("ns-01", w, t)

	// TEST FOR ADD/REMOVE ACCESS
	joeClient, err := testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, "ns-02", "joe")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	addBob := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.EditRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor("ns-02", joeClient),
		Users:               []string{"bob"},
	}
	if err := addBob.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	waitForAdd("ns-02", w, t)

	if err := addBob.RemoveRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	waitForDelete("ns-02", w, t)

	// TEST FOR DELETE PROJECT
	if _, err := testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, "ns-03", "bob"); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	waitForAdd("ns-03", w, t)

	if err := bobClient.Projects().Delete("ns-03"); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	// wait for the delete
	waitForDelete("ns-03", w, t)

	// test the "start from beginning watch"
	beginningWatch, err := bobClient.Projects().Watch(kapi.ListOptions{ResourceVersion: "0"})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	waitForAdd("ns-01", beginningWatch, t)

	fromNowWatch, err := bobClient.Projects().Watch(kapi.ListOptions{})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	select {
	case event := <-fromNowWatch.ResultChan():
		t.Fatalf("unexpected event %v", event)

	case <-time.After(3 * time.Second):
	}
}

func TestAuthorizationSubjectAccessReview(t *testing.T) {
	_, clusterAdminKubeConfig, err := testserver.StartTestMaster()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	haroldClient, err := testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, "hammer-project", "harold")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	markClient, err := testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, "mallet-project", "mark")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	dannyClient, _, dannyConfig, err := testutil.GetClientForUser(*clusterAdminClientConfig, "danny")
	if err != nil {
		t.Fatalf("error requesting token: %v", err)
	}

	addDanny := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.ViewRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor("default", clusterAdminClient),
		Users:               []string{"danny"},
	}
	if err := addDanny.AddRole(); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	askCanDannyGetProject := &authorizationapi.SubjectAccessReview{
		User:   "danny",
		Action: authorizationapi.AuthorizationAttributes{Verb: "get", Resource: "projects"},
	}
	subjectAccessReviewTest{
		description:    "cluster admin told danny can get project default",
		localInterface: clusterAdminClient.LocalSubjectAccessReviews("default"),
		localReview: &authorizationapi.LocalSubjectAccessReview{
			User:   "danny",
			Action: authorizationapi.AuthorizationAttributes{Verb: "get", Resource: "projects"},
		},
		response: authorizationapi.SubjectAccessReviewResponse{
			Allowed:   true,
			Reason:    "allowed by rule in default",
			Namespace: "default",
		},
	}.run(t)
	subjectAccessReviewTest{
		description:      "cluster admin told danny cannot get projects cluster-wide",
		clusterInterface: clusterAdminClient.SubjectAccessReviews(),
		clusterReview:    askCanDannyGetProject,
		response: authorizationapi.SubjectAccessReviewResponse{
			Allowed:   false,
			Reason:    `User "danny" cannot get projects at the cluster scope`,
			Namespace: "",
		},
	}.run(t)
	subjectAccessReviewTest{
		description:      "as danny, can I make cluster subject access reviews",
		clusterInterface: dannyClient.SubjectAccessReviews(),
		clusterReview:    askCanDannyGetProject,
		err:              `User "danny" cannot create subjectaccessreviews at the cluster scope`,
	}.run(t)

	addValerie := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.ViewRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor("hammer-project", haroldClient),
		Users:               []string{"valerie"},
	}
	if err := addValerie.AddRole(); err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	addEdgar := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.EditRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor("mallet-project", markClient),
		Users:               []string{"edgar"},
	}
	if err := addEdgar.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	askCanValerieGetProject := &authorizationapi.LocalSubjectAccessReview{
		User:   "valerie",
		Action: authorizationapi.AuthorizationAttributes{Verb: "get", Resource: "projects"},
	}
	subjectAccessReviewTest{
		description:    "harold told valerie can get project hammer-project",
//.........这里部分代码省略.........

func setupBuildStrategyTest(t *testing.T, includeControllers bool) (clusterAdminClient, projectAdminClient, projectEditorClient *client.Client) {
	testutil.RequireEtcd(t)
	namespace := testutil.Namespace()
	var clusterAdminKubeConfig string
	var err error

	if includeControllers {
		_, clusterAdminKubeConfig, err = testserver.StartTestMaster()
	} else {
		_, clusterAdminKubeConfig, err = testserver.StartTestMasterAPI()
	}
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err = testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	projectAdminClient, err = testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, namespace, "harold")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	projectEditorClient, _, _, err = testutil.GetClientForUser(*clusterAdminClientConfig, "joe")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addJoe := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.EditRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(namespace, projectAdminClient),
		Users:               []string{"joe"},
	}
	if err := addJoe.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if err := testutil.WaitForPolicyUpdate(projectEditorClient, namespace, "create", buildapi.Resource(authorizationapi.DockerBuildResource), true); err != nil {
		t.Fatalf(err.Error())
	}

	// Create builder image stream and tag
	imageStream := &imageapi.ImageStream{}
	imageStream.Name = "builderimage"
	_, err = clusterAdminClient.ImageStreams(testutil.Namespace()).Create(imageStream)
	if err != nil {
		t.Fatalf("Couldn't create ImageStream: %v", err)
	}
	// Create image stream mapping
	imageStreamMapping := &imageapi.ImageStreamMapping{}
	imageStreamMapping.Name = "builderimage"
	imageStreamMapping.Tag = "latest"
	imageStreamMapping.Image.Name = "image-id"
	imageStreamMapping.Image.DockerImageReference = "test/builderimage:latest"
	err = clusterAdminClient.ImageStreamMappings(testutil.Namespace()).Create(imageStreamMapping)
	if err != nil {
		t.Fatalf("Couldn't create ImageStreamMapping: %v", err)
	}

	template, err := testutil.GetTemplateFixture("../../examples/jenkins/jenkins-ephemeral-template.json")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	template.Name = "jenkins"
	template.Namespace = "openshift"

	_, err = clusterAdminClient.Templates("openshift").Create(template)
	if err != nil {
		t.Fatalf("Couldn't create jenkins template: %v", err)
	}

	return
}

func TestAuthorizationResourceAccessReview(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)

	_, clusterAdminKubeConfig, err := testserver.StartTestMasterAPI()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	haroldClient, err := testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, "hammer-project", "harold")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	markClient, err := testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, "mallet-project", "mark")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addValerie := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.ViewRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor("hammer-project", haroldClient),
		Users:               []string{"valerie"},
	}
	if err := addValerie.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addEdgar := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.EditRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor("mallet-project", markClient),
		Users:               []string{"edgar"},
	}
	if err := addEdgar.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	requestWhoCanViewDeploymentConfigs := &authorizationapi.ResourceAccessReview{
		Action: authorizationapi.Action{Verb: "get", Resource: "deploymentconfigs"},
	}

	localRequestWhoCanViewDeploymentConfigs := &authorizationapi.LocalResourceAccessReview{
		Action: authorizationapi.Action{Verb: "get", Resource: "deploymentconfigs"},
	}

	{
		test := localResourceAccessReviewTest{
			description:     "who can view deploymentconfigs in hammer by harold",
			clientInterface: haroldClient.LocalResourceAccessReviews("hammer-project"),
			review:          localRequestWhoCanViewDeploymentConfigs,
			response: authorizationapi.ResourceAccessReviewResponse{
				Users:     sets.NewString("harold", "valerie"),
				Groups:    sets.NewString(),
				Namespace: "hammer-project",
			},
		}
		test.response.Users.Insert(globalClusterReaderUsers.List()...)
		test.response.Groups.Insert(globalClusterReaderGroups.List()...)
		test.run(t)
	}
	{
		test := localResourceAccessReviewTest{
			description:     "who can view deploymentconfigs in mallet by mark",
			clientInterface: markClient.LocalResourceAccessReviews("mallet-project"),
			review:          localRequestWhoCanViewDeploymentConfigs,
			response: authorizationapi.ResourceAccessReviewResponse{
				Users:     sets.NewString("mark", "edgar"),
				Groups:    sets.NewString(),
				Namespace: "mallet-project",
			},
		}
		test.response.Users.Insert(globalClusterReaderUsers.List()...)
		test.response.Groups.Insert(globalClusterReaderGroups.List()...)
		test.run(t)
	}

	// mark should not be able to make global access review requests
	{
		test := resourceAccessReviewTest{
			description:     "who can view deploymentconfigs in all by mark",
			clientInterface: markClient.ResourceAccessReviews(),
			review:          requestWhoCanViewDeploymentConfigs,
			err:             "cannot ",
		}
		test.run(t)
	}

	// a cluster-admin should be able to make global access review requests
//.........这里部分代码省略.........

func setupBuildStrategyTest(t *testing.T, includeControllers bool) (clusterAdminClient, projectAdminClient, projectEditorClient *client.Client) {
	testutil.RequireEtcd(t)
	namespace := testutil.Namespace()
	var clusterAdminKubeConfig string
	var err error

	if includeControllers {
		_, clusterAdminKubeConfig, err = testserver.StartTestMaster()
	} else {
		_, clusterAdminKubeConfig, err = testserver.StartTestMasterAPI()
	}
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err = testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	projectAdminClient, err = testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, namespace, "harold")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	projectEditorClient, _, _, err = testutil.GetClientForUser(*clusterAdminClientConfig, "joe")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addJoe := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.EditRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(namespace, projectAdminClient),
		Users:               []string{"joe"},
	}
	if err := addJoe.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if err := testutil.WaitForPolicyUpdate(projectEditorClient, namespace, "create", buildapi.Resource(authorizationapi.DockerBuildResource), true); err != nil {
		t.Fatalf(err.Error())
	}

	// we need a template that doesn't create service accounts or rolebindings so editors can create
	// pipeline buildconfig's successfully, so we're not using the standard jenkins template.
	// but we do need a template that creates a service named jenkins.
	template, err := testutil.GetTemplateFixture("../../examples/jenkins/master-slave/jenkins-master-template.json")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// pipeline defaults expect to find a template named jenkins-ephemeral
	// in the openshift namespace.
	template.Name = "jenkins-ephemeral"
	template.Namespace = "openshift"

	_, err = clusterAdminClient.Templates("openshift").Create(template)
	if err != nil {
		t.Fatalf("Couldn't create jenkins template: %v", err)
	}

	return
}

func TestPolicyBasedRestrictionOfBuildStrategies(t *testing.T) {
	const namespace = "hammer"

	_, clusterAdminKubeConfig, err := testutil.StartTestMaster()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	haroldClient, err := testutil.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, namespace, "harold")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	joeClient, err := testutil.GetClientForUser(*clusterAdminClientConfig, "joe")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addJoe := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.EditRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(namespace, haroldClient),
		Users:               []string{"joe"},
	}
	if err := addJoe.AddRole(); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if err := testutil.WaitForPolicyUpdate(joeClient, namespace, "create", authorizationapi.DockerBuildResource, true); err != nil {
		t.Error(err)
	}

	// by default admins and editors can create all type of builds
	_, err = createDockerBuild(t, haroldClient.Builds(namespace))
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	_, err = createDockerBuild(t, joeClient.Builds(namespace))
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	_, err = createSourceBuild(t, haroldClient.Builds(namespace))
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	_, err = createSourceBuild(t, joeClient.Builds(namespace))
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	_, err = createCustomBuild(t, haroldClient.Builds(namespace))
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	_, err = createCustomBuild(t, joeClient.Builds(namespace))
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	// remove resources from role so that certain build strategies are forbidden
	removeBuildStrategyPrivileges(t, clusterAdminClient.ClusterRoles(), bootstrappolicy.EditRoleName)
	if err := testutil.WaitForPolicyUpdate(joeClient, namespace, "create", authorizationapi.DockerBuildResource, false); err != nil {
		t.Error(err)
	}

	removeBuildStrategyPrivileges(t, clusterAdminClient.ClusterRoles(), bootstrappolicy.AdminRoleName)
	if err := testutil.WaitForPolicyUpdate(haroldClient, namespace, "create", authorizationapi.DockerBuildResource, false); err != nil {
		t.Error(err)
	}

	// make sure builds are rejected
	if _, err = createDockerBuild(t, haroldClient.Builds(namespace)); !kapierror.IsForbidden(err) {
		t.Errorf("expected forbidden, got %v", err)
	}
	if _, err = createDockerBuild(t, joeClient.Builds(namespace)); !kapierror.IsForbidden(err) {
		t.Errorf("expected forbidden, got %v", err)
	}
	if _, err = createSourceBuild(t, haroldClient.Builds(namespace)); !kapierror.IsForbidden(err) {
		t.Errorf("expected forbidden, got %v", err)
	}
	if _, err = createSourceBuild(t, joeClient.Builds(namespace)); !kapierror.IsForbidden(err) {
		t.Errorf("expected forbidden, got %v", err)
	}
	if _, err = createCustomBuild(t, haroldClient.Builds(namespace)); !kapierror.IsForbidden(err) {
		t.Errorf("expected forbidden, got %v", err)
	}
	if _, err = createCustomBuild(t, joeClient.Builds(namespace)); !kapierror.IsForbidden(err) {
		t.Errorf("expected forbidden, got %v", err)
	}
}

// InstallMetrics checks whether metrics is installed and installs it if not already installed
func (h *Helper) InstallMetrics(f *clientcmd.Factory, hostName, imagePrefix, imageVersion string) error {
	osClient, kubeClient, err := f.Clients()
	if err != nil {
		return errors.NewError("cannot obtain API clients").WithCause(err).WithDetails(h.OriginLog())
	}

	_, err = kubeClient.Services(infraNamespace).Get(svcMetrics)
	if err == nil {
		// If there's no error, the metrics service already exists
		return nil
	}
	if !apierrors.IsNotFound(err) {
		return errors.NewError("error retrieving metrics service").WithCause(err).WithDetails(h.OriginLog())
	}

	// Create metrics deployer service account
	routerSA := &kapi.ServiceAccount{}
	routerSA.Name = metricsDeployerSA
	_, err = kubeClient.ServiceAccounts(infraNamespace).Create(routerSA)
	if err != nil {
		return errors.NewError("cannot create metrics deployer service account").WithCause(err).WithDetails(h.OriginLog())
	}

	// Add edit role to deployer service account
	roleBindingAccessor := policy.NewLocalRoleBindingAccessor(infraNamespace, osClient)
	addEditRole := policy.RoleModificationOptions{
		RoleName:            "edit",
		RoleBindingAccessor: roleBindingAccessor,
		Subjects: []kapi.ObjectReference{
			{
				Namespace: infraNamespace,
				Name:      metricsDeployerSA,
				Kind:      "ServiceAccount",
			},
		},
	}
	if err = addEditRole.AddRole(); err != nil {
		return errors.NewError("cannot add edit role to metrics deployer service account").WithCause(err).WithDetails(h.OriginLog())
	}

	// Add cluster reader role to heapster service account
	clusterRoleBindingAccessor := policy.NewClusterRoleBindingAccessor(osClient)
	addClusterReaderRole := policy.RoleModificationOptions{
		RoleName:            "cluster-reader",
		RoleBindingAccessor: clusterRoleBindingAccessor,
		Users:               []string{"system:serviceaccount:openshift-infra:heapster"},
	}
	if err = addClusterReaderRole.AddRole(); err != nil {
		return errors.NewError("cannot add cluster reader role to heapster service account").WithCause(err).WithDetails(h.OriginLog())
	}

	// Create metrics deployer secret
	deployerSecret := &kapi.Secret{}
	deployerSecret.Name = metricsDeployerSecret
	deployerSecret.Data = map[string][]byte{"nothing": []byte("/dev/null")}
	if _, err = kubeClient.Secrets(infraNamespace).Create(deployerSecret); err != nil {
		return errors.NewError("cannot create metrics deployer secret").WithCause(err).WithDetails(h.OriginLog())
	}

	// Create deployer Pod
	deployerPod := metricsDeployerPod(hostName, imagePrefix, imageVersion)
	if _, err = kubeClient.Pods(infraNamespace).Create(deployerPod); err != nil {
		return errors.NewError("cannot create metrics deployer pod").WithCause(err).WithDetails(h.OriginLog())
	}
	return nil
}

func TestAuthorizationResourceAccessReview(t *testing.T) {
	_, clusterAdminKubeConfig, err := testutil.StartTestMaster()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	haroldClient, err := testutil.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, "hammer-project", "harold")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	markClient, err := testutil.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, "mallet-project", "mark")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addValerie := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.ViewRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor("hammer-project", haroldClient),
		Users:               []string{"valerie"},
	}
	if err := addValerie.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addEdgar := &policy.RoleModificationOptions{
		RoleNamespace:       "",
		RoleName:            bootstrappolicy.EditRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor("mallet-project", markClient),
		Users:               []string{"edgar"},
	}
	if err := addEdgar.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	requestWhoCanViewDeployments := &authorizationapi.ResourceAccessReview{Verb: "get", Resource: "deployments"}

	{
		test := resourceAccessReviewTest{
			clientInterface: haroldClient.ResourceAccessReviews("hammer-project"),
			review:          requestWhoCanViewDeployments,
			response: authorizationapi.ResourceAccessReviewResponse{
				Users:     util.NewStringSet("harold", "valerie"),
				Groups:    globalClusterAdminGroups,
				Namespace: "hammer-project",
			},
		}
		test.response.Users.Insert(globalClusterAdminUsers.List()...)
		test.response.Groups.Insert("system:cluster-readers")
		test.run(t)
	}
	{
		test := resourceAccessReviewTest{
			clientInterface: markClient.ResourceAccessReviews("mallet-project"),
			review:          requestWhoCanViewDeployments,
			response: authorizationapi.ResourceAccessReviewResponse{
				Users:     util.NewStringSet("mark", "edgar"),
				Groups:    globalClusterAdminGroups,
				Namespace: "mallet-project",
			},
		}
		test.response.Users.Insert(globalClusterAdminUsers.List()...)
		test.response.Groups.Insert("system:cluster-readers")
		test.run(t)
	}

	// mark should not be able to make global access review requests
	{
		test := resourceAccessReviewTest{
			clientInterface: markClient.ClusterResourceAccessReviews(),
			review:          requestWhoCanViewDeployments,
			err:             "cannot ",
		}
		test.run(t)
	}

	// a cluster-admin should be able to make global access review requests
	{
		test := resourceAccessReviewTest{
			clientInterface: clusterAdminClient.ClusterResourceAccessReviews(),
			review:          requestWhoCanViewDeployments,
			response: authorizationapi.ResourceAccessReviewResponse{
				Users:  globalClusterAdminUsers,
				Groups: globalClusterAdminGroups,
			},
		}
		test.response.Groups.Insert("system:cluster-readers")
		test.run(t)
	}
//.........这里部分代码省略.........