[v15] Switch ListRoles to the paginated API

lib/web/apiserver.go

@@ -842,7 +842,7 @@ func (h *Handler) bindDefaultEndpoints() {
 	// User Status (used by client to check if user session is valid)
 	h.GET("/webapi/user/status", h.WithAuth(h.getUserStatus))
 
-	h.GET("/webapi/roles", h.WithAuth(h.getRolesHandle))
+	h.GET("/webapi/roles", h.WithAuth(h.listRolesHandle))
 	h.POST("/webapi/roles", h.WithAuth(h.createRoleHandle))
 	h.PUT("/webapi/roles/:name", h.WithAuth(h.updateRoleHandle))
 	h.DELETE("/webapi/roles/:name", h.WithAuth(h.deleteRole))

lib/web/resources.go

@@ -78,12 +78,19 @@ func (h *Handler) checkAccessToRegisteredResource(w http.ResponseWriter, r *http
 	}, nil
 }
 
-func (h *Handler) getRolesHandle(w http.ResponseWriter, r *http.Request, params httprouter.Params, ctx *SessionContext) (interface{}, error) {
+func (h *Handler) listRolesHandle(w http.ResponseWriter, r *http.Request, params httprouter.Params, ctx *SessionContext) (interface{}, error) {
 	clt, err := ctx.GetClient()
 	if err != nil {
 		return nil, trace.Wrap(err)
 	}
 
+	values := r.URL.Query()
+	// If limit exists as a query parameter, this means its coming from a "new" webui
+	// and can return the new paginated response.
+	// TODO(gzdunek): DELETE IN 17.0.0: remove "getRoles".
+	if values.Has("limit") {
+		return listRoles(clt, values)
+	}
 	return getRoles(clt)
 }
 
@@ -96,6 +103,39 @@ func getRoles(clt resourcesAPIGetter) ([]ui.ResourceItem, error) {
 	return ui.NewRoles(roles)
 }
 
+func listRoles(clt resourcesAPIGetter, values url.Values) (*listResourcesWithoutCountGetResponse, error) {
+	limit, err := QueryLimitAsInt32(values, "limit", defaults.MaxIterationLimit)
+	if err != nil {
+		return nil, trace.Wrap(err)
+	}
+
+	roles, err := clt.ListRoles(context.TODO(), &proto.ListRolesRequest{
+		Limit:    limit,
+		StartKey: values.Get("startKey"),
+		Filter: &types.RoleFilter{
+			SearchKeywords: client.ParseSearchKeywords(values.Get("search"), ' '),
+		},
+	})
+	if err != nil {
+		return nil, trace.Wrap(err)
+	}
+
+	var typeRoles []types.Role
+	for _, role := range roles.GetRoles() {
+		typeRoles = append(typeRoles, role)
+	}
+
+	uiRoles, err := ui.NewRoles(typeRoles)
+	if err != nil {
+		return nil, trace.Wrap(err)
+	}
+
+	return &listResourcesWithoutCountGetResponse{
+		Items:    uiRoles,
+		StartKey: roles.GetNextKey(),
+	}, nil
+}
+
 func (h *Handler) deleteRole(w http.ResponseWriter, r *http.Request, params httprouter.Params, ctx *SessionContext) (interface{}, error) {
 	clt, err := ctx.GetClient()
 	if err != nil {
@@ -505,6 +545,13 @@ type listResourcesGetResponse struct {
 	TotalCount int `json:"totalCount"`
 }
 
+type listResourcesWithoutCountGetResponse struct {
+	// Items is a list of resources retrieved.
+	Items interface{} `json:"items"`
+	// StartKey is the position to resume search events.
+	StartKey string `json:"startKey"`
+}
+
 type checkAccessToRegisteredResourceResponse struct {
 	// HasResource is a flag to indicate if user has any access
 	// to a registered resource or not.
@@ -516,6 +563,8 @@ type resourcesAPIGetter interface {
 	GetRole(ctx context.Context, name string) (types.Role, error)
 	// GetRoles returns a list of roles
 	GetRoles(ctx context.Context) ([]types.Role, error)
+	// ListRoles returns a paginated list of roles.
+	ListRoles(ctx context.Context, req *proto.ListRolesRequest) (*proto.ListRolesResponse, error)
 	// UpsertRole creates or updates role
 	UpsertRole(ctx context.Context, role types.Role) (types.Role, error)
 	// GetGithubConnectors returns all configured Github connectors

lib/web/resources_test.go

@@ -300,22 +300,25 @@ version: v2
 func TestGetRoles(t *testing.T) {
 	m := &mockedResourceAPIGetter{}
 
-	m.mockGetRoles = func(ctx context.Context) ([]types.Role, error) {
+	m.mockListRoles = func(ctx context.Context, req *proto.ListRolesRequest) (*proto.ListRolesResponse, error) {
 		role, err := types.NewRole("test", types.RoleSpecV6{
 			Allow: types.RoleConditions{
 				Logins: []string{"test"},
 			},
 		})
 		require.NoError(t, err)
 
-		return []types.Role{role}, nil
+		return &proto.ListRolesResponse{
+			Roles:   []*types.RoleV6{role.(*types.RoleV6)},
+			NextKey: "",
+		}, nil
 	}
 
 	// Test response is converted to ui objects.
-	roles, err := getRoles(m)
+	roles, err := listRoles(m, url.Values{})
 	require.NoError(t, err)
-	require.Len(t, roles, 1)
-	require.Contains(t, roles[0].Content, "name: test")
+	require.Len(t, roles.Items, 1)
+	require.Contains(t, roles.Items.([]ui.ResourceItem)[0].Content, "name: test")
 }
 
 func TestRoleCRUD(t *testing.T) {
@@ -402,15 +405,16 @@ func TestRoleCRUD(t *testing.T) {
 	_, err = pack.clt.Delete(ctx, pack.clt.Endpoint("webapi", "roles", expected.GetName()))
 	require.NoError(t, err, "unexpected error deleting role")
 
-	resp, err = pack.clt.Get(ctx, pack.clt.Endpoint("webapi", "roles"), nil)
+	resp, err = pack.clt.Get(ctx, pack.clt.Endpoint("webapi", "roles"), url.Values{"limit": []string{"15"}})
 	assert.NoError(t, err, "unexpected error listing role")
 
-	var items []ui.ResourceItem
-	require.NoError(t, json.Unmarshal(resp.Bytes(), &items), "invalid resource item received")
+	var getResponse listResourcesWithoutCountGetResponse
+	require.NoError(t, json.Unmarshal(resp.Bytes(), &getResponse), "invalid resource item received")
 	assert.Equal(t, http.StatusOK, resp.Code(), "unexpected status code getting roles")
 
-	for _, item := range items {
-		assert.NotEqual(t, "test-role", item.Name, "expected test-role to be deleted")
+	assert.Equal(t, "", getResponse.StartKey)
+	for _, item := range getResponse.Items.([]interface{}) {
+		assert.NotEqual(t, "test-role", item.(map[string]interface{})["name"], "expected test-role to be deleted")
 	}
 }
 
@@ -609,6 +613,7 @@ func TestListResources(t *testing.T) {
 type mockedResourceAPIGetter struct {
 	mockGetRole               func(ctx context.Context, name string) (types.Role, error)
 	mockGetRoles              func(ctx context.Context) ([]types.Role, error)
+	mockListRoles             func(ctx context.Context, req *proto.ListRolesRequest) (*proto.ListRolesResponse, error)
 	mockUpsertRole            func(ctx context.Context, role types.Role) (types.Role, error)
 	mockGetGithubConnectors   func(ctx context.Context, withSecrets bool) ([]types.GithubConnector, error)
 	mockGetGithubConnector    func(ctx context.Context, id string, withSecrets bool) (types.GithubConnector, error)
@@ -634,6 +639,13 @@ func (m *mockedResourceAPIGetter) GetRoles(ctx context.Context) ([]types.Role, e
 	return nil, trace.NotImplemented("mockGetRoles not implemented")
 }
 
+func (m *mockedResourceAPIGetter) ListRoles(ctx context.Context, req *proto.ListRolesRequest) (*proto.ListRolesResponse, error) {
+	if m.mockListRoles != nil {
+		return m.mockListRoles(ctx, req)
+	}
+	return nil, trace.NotImplemented("mockListRoles not implemented")
+}
+
 func (m *mockedResourceAPIGetter) UpsertRole(ctx context.Context, role types.Role) (types.Role, error) {
 	if m.mockUpsertRole != nil {
 		return m.mockUpsertRole(ctx, role)

web/packages/design/src/DataTable/Pager/ServerSidePager.tsx

@@ -23,9 +23,9 @@ import { CircleArrowLeft, CircleArrowRight } from 'design/Icon';
 
 import { StyledArrowBtn } from './StyledPager';
 
-export function ServerSidePager({ nextPage, prevPage }: Props) {
-  const isNextDisabled = !nextPage;
-  const isPrevDisabled = !prevPage;
+export function ServerSidePager({ nextPage, prevPage, isLoading }: Props) {
+  const isNextDisabled = !nextPage || isLoading;
+  const isPrevDisabled = !prevPage || isLoading;
 
   return (
     <Flex justifyContent="flex-end" width="100%">
@@ -52,6 +52,7 @@ export function ServerSidePager({ nextPage, prevPage }: Props) {
 }
 
 export type Props = {
+  isLoading: boolean;
   nextPage: (() => void) | null;
   prevPage: (() => void) | null;
 };

web/packages/design/src/DataTable/Table.tsx

@@ -154,6 +154,7 @@ export function Table<T>({
         prevPage={fetching.onFetchPrev}
         pagination={state.pagination}
         serversideProps={serversideProps}
+        fetchStatus={fetching.fetchStatus}
       />
     );
   }
@@ -325,6 +326,7 @@ function ServersideTable<T>({
   className,
   style,
   serversideProps,
+  fetchStatus,
 }: ServersideTableProps<T>) {
   return (
     <>
@@ -335,7 +337,11 @@ function ServersideTable<T>({
       </StyledTable>
       {(nextPage || prevPage) && (
         <StyledPanel showTopBorder={true}>
-          <ServerSidePager nextPage={nextPage} prevPage={prevPage} />
+          <ServerSidePager
+            nextPage={nextPage}
+            prevPage={prevPage}
+            isLoading={fetchStatus === 'loading'}
+          />
         </StyledPanel>
       )}
     </>

web/packages/design/src/DataTable/types.ts

@@ -178,4 +178,5 @@ export type ServersideTableProps<T> = BasicTableProps<T> & {
   prevPage: () => void;
   pagination: State<T>['state']['pagination'];
   serversideProps: State<T>['serversideProps'];
+  fetchStatus?: FetchStatus;
 };

web/packages/shared/components/Search/SearchPanel.tsx

@@ -33,14 +33,16 @@ export function SearchPanel({
   filter,
   showSearchBar,
   disableSearch,
+  hideAdvancedSearch,
   extraChildren,
 }: {
   updateQuery(s: string): void;
   updateSearch(s: string): void;
-  pageIndicators: { from: number; to: number; total: number };
+  pageIndicators?: { from: number; to: number; total: number };
   filter: ResourceFilter;
   showSearchBar: boolean;
   disableSearch: boolean;
+  hideAdvancedSearch?: boolean;
   extraChildren?: JSX.Element;
 }) {
   const [query, setQuery] = useState(filter.search || filter.query || '');
@@ -82,22 +84,26 @@ export function SearchPanel({
           >
             {showSearchBar && (
               <InputSearch searchValue={query} setSearchValue={setQuery}>
-                <AdvancedSearchToggle
-                  isToggled={isAdvancedSearch}
-                  onToggle={onToggle}
-                  px={3}
-                />
+                {!hideAdvancedSearch && (
+                  <AdvancedSearchToggle
+                    isToggled={isAdvancedSearch}
+                    onToggle={onToggle}
+                    px={3}
+                  />
+                )}
               </InputSearch>
             )}
           </StyledFlex>
         </Flex>
         <Flex alignItems="center">
-          <PageIndicatorText
-            from={pageIndicators.from}
-            to={pageIndicators.to}
-            count={pageIndicators.total}
-          />
-          {extraChildren && extraChildren}
+          {pageIndicators && (
+            <PageIndicatorText
+              from={pageIndicators.from}
+              to={pageIndicators.to}
+              count={pageIndicators.total}
+            />
+          )}
+          {extraChildren}
         </Flex>
       </Flex>
     </StyledPanel>

web/packages/teleport/src/Bots/EditBot.test.tsx

@@ -18,11 +18,13 @@
 
 import { render, screen, userEvent } from 'design/utils/testing';
 
+import { waitFor } from '@testing-library/react';
+
 import { EditBot } from 'teleport/Bots/EditBot';
 import { EditBotProps } from 'teleport/Bots/types';
 
 const makeProps = (overrides: Partial<EditBotProps> = {}): EditBotProps => ({
-  allRoles: [],
+  fetchRoles: jest.fn().mockResolvedValueOnce([]),
   attempt: { status: '' },
   name: 'bot-007',
   onClose: () => {},
@@ -35,6 +37,7 @@ const makeProps = (overrides: Partial<EditBotProps> = {}): EditBotProps => ({
 test('renders', async () => {
   const props = makeProps({ selectedRoles: ['foo-role'] });
   render(<EditBot {...props} />);
+  await waitFor(() => expect(props.fetchRoles).toHaveBeenCalledTimes(1));
 
   expect(screen.getByText('Edit Bot')).toBeInTheDocument();
   expect(screen.getByRole('button', { name: 'Save' })).toBeInTheDocument();
@@ -72,6 +75,7 @@ test('edit calls onedit cb', async () => {
 test('disables buttons when processing', async () => {
   const props = makeProps({ attempt: { status: 'processing' } });
   render(<EditBot {...props} />);
+  await waitFor(() => expect(props.fetchRoles).toHaveBeenCalledTimes(1));
 
   expect(screen.queryByRole('button', { name: 'Save' })).toBeDisabled();
   expect(screen.queryByRole('button', { name: 'Cancel' })).toBeDisabled();
@@ -82,6 +86,7 @@ test('displays error text', async () => {
     attempt: { status: 'failed', statusText: 'error editing' },
   });
   render(<EditBot {...props} />);
+  await waitFor(() => expect(props.fetchRoles).toHaveBeenCalledTimes(1));
 
   expect(screen.getByText('error editing')).toBeInTheDocument();
 });

web/packages/teleport/src/Bots/EditBot.tsx

@@ -27,26 +27,21 @@ import Dialog, {
 
 import FieldInput from 'shared/components/FieldInput';
 import { requiredField } from 'shared/components/Validation/rules';
-import FieldSelect from 'shared/components/FieldSelect';
+import { FieldSelectAsync } from 'shared/components/FieldSelect';
 import Validation from 'shared/components/Validation';
 import { Option } from 'shared/components/Select';
 
 import { EditBotProps } from 'teleport/Bots/types';
 
 export function EditBot({
-  allRoles,
+  fetchRoles,
   attempt,
   name,
   onClose,
   onEdit,
   selectedRoles,
   setSelectedRoles,
 }: EditBotProps) {
-  const selectOptions: Option[] = allRoles.map(r => ({
-    value: r,
-    label: r,
-  }));
-
   return (
     <Dialog disableEscapeKeyDown={false} onClose={onClose} open={true}>
       <DialogHeader>
@@ -65,7 +60,7 @@ export function EditBot({
             readonly={true}
             onChange={() => {}}
           />
-          <FieldSelect
+          <FieldSelectAsync
             menuPosition="fixed"
             label="Bot Roles"
             rule={requiredField('At least one role is required')}
@@ -79,9 +74,16 @@ export function EditBot({
               label: r,
             }))}
             onChange={(values: Option[]) =>
-              setSelectedRoles(values.map(v => v.value))
+              setSelectedRoles(values?.map(v => v.value) || [])
             }
-            options={selectOptions}
+            loadOptions={async input => {
+              const roles = await fetchRoles(input);
+              return roles.map(r => ({
+                value: r,
+                label: r,
+              }));
+            }}
+            noOptionsMessage={() => 'No roles found'}
             elevated={true}
           />
         </DialogContent>

web/packages/teleport/src/Bots/List/BotList.test.tsx

@@ -31,7 +31,7 @@ const makeProps = (): BotListProps => ({
   onClose: () => {},
   onDelete: () => {},
   onEdit: () => {},
-  roles: [],
+  fetchRoles: async () => [],
   selectedBot: null,
   selectedRoles: [],
   setSelectedBot: () => {},