fix: update gitignore, detect missing func runtime

Composer/packages/client/src/constants.ts

@@ -95,6 +95,9 @@ export const Text = {
   get DOTNETFAILURE() {
     return formatMessage('Composer needs .NET Core SDK');
   },
+  get FUNCTIONSFAILURE() {
+    return formatMessage('Composer needs Azure Functions');
+  },
   get BOTRUNTIMEERROR() {
     return formatMessage('Composer Runtime Error');
   },

Composer/packages/client/src/pages/home/Home.tsx

@@ -16,14 +16,19 @@ import { Toolbar, IToolbarItem } from '@bfc/ui-shared';
 
 import { CreationFlowStatus } from '../../constants';
 import { dispatcherState } from '../../recoilModel';
-import { recentProjectsState, feedState, warnAboutDotNetState } from '../../recoilModel/atoms/appState';
+import {
+  recentProjectsState,
+  feedState,
+  warnAboutDotNetState,
+  warnAboutFunctionsState,
+} from '../../recoilModel/atoms/appState';
 import TelemetryClient from '../../telemetry/TelemetryClient';
 import composerDocumentIcon from '../../images/composerDocumentIcon.svg';
 import stackoverflowIcon from '../../images/stackoverflowIcon.svg';
 import githubIcon from '../../images/githubIcon.svg';
 import noRecentBotsCover from '../../images/noRecentBotsCover.svg';
 import { InstallDepModal } from '../../components/InstallDepModal';
-import { missingDotnetVersionError } from '../../utils/runtimeErrors';
+import { missingDotnetVersionError, missingFunctionsError } from '../../utils/runtimeErrors';
 
 import { RecentBotList } from './RecentBotList';
 import { WhatsNewsList } from './WhatsNewsList';
@@ -73,10 +78,15 @@ const Home: React.FC<RouteComponentProps> = () => {
 
   const recentProjects = useRecoilValue(recentProjectsState);
   const feed = useRecoilValue(feedState);
-  const { openProject, setCreationFlowStatus, setCreationFlowType, setWarnAboutDotNet } = useRecoilValue(
-    dispatcherState
-  );
+  const {
+    openProject,
+    setCreationFlowStatus,
+    setCreationFlowType,
+    setWarnAboutDotNet,
+    setWarnAboutFunctions,
+  } = useRecoilValue(dispatcherState);
   const warnAboutDotNet = useRecoilValue(warnAboutDotNetState);
+  const warnAboutFunctions = useRecoilValue(warnAboutFunctionsState);
 
   const onItemChosen = async (item) => {
     if (item?.path) {
@@ -257,6 +267,19 @@ const Home: React.FC<RouteComponentProps> = () => {
           onDismiss={() => setWarnAboutDotNet(false)}
         />
       )}
+      {warnAboutFunctions && (
+        <InstallDepModal
+          downloadLink={missingFunctionsError.link.url}
+          downloadLinkText={formatMessage('Install Azure Functions')}
+          learnMore={{
+            text: formatMessage('Learn more'),
+            link: missingFunctionsError.linkAfterMessage.url,
+          }}
+          text={missingFunctionsError.message}
+          title={formatMessage('Azure Functions required')}
+          onDismiss={() => setWarnAboutFunctions(false)}
+        />
+      )}
     </div>
   );
 };

Composer/packages/client/src/recoilModel/atoms/appState.ts

@@ -354,3 +354,8 @@ export const warnAboutDotNetState = atom<boolean>({
   key: getFullyQualifiedKey('warnAboutDotNetState'),
   default: false,
 });
+
+export const warnAboutFunctionsState = atom<boolean>({
+  key: getFullyQualifiedKey('warnAboutFunctionsState'),
+  default: false,
+});

Composer/packages/client/src/recoilModel/dispatchers/project.ts

@@ -37,6 +37,7 @@ import {
   selectedTemplateReadMeState,
   showCreateQnAFromUrlDialogState,
   warnAboutDotNetState,
+  warnAboutFunctionsState,
   settingsState,
 } from '../atoms';
 import { botRuntimeOperationsSelector, rootBotProjectIdSelector } from '../selectors';
@@ -672,6 +673,10 @@ export const projectDispatcher = () => {
     callbackHelpers.set(warnAboutDotNetState, warn);
   });
 
+  const setWarnAboutFunctions = useRecoilCallback((callbackHelpers: CallbackInterface) => (warn: boolean) => {
+    callbackHelpers.set(warnAboutFunctionsState, warn);
+  });
+
   return {
     openProject,
     createNewBot,
@@ -696,6 +701,7 @@ export const projectDispatcher = () => {
     setCurrentProjectId,
     setProjectError,
     setWarnAboutDotNet,
+    setWarnAboutFunctions,
     fetchReadMe,
   };
 };

Composer/packages/client/src/recoilModel/dispatchers/publisher.ts

@@ -28,6 +28,7 @@ import * as luUtil from '../../utils/luUtil';
 import * as qnaUtil from '../../utils/qnaUtil';
 import { ClientStorage } from '../../utils/storage';
 import { RuntimeOutputData } from '../types';
+import { checkIfFunctionsMissing, missingFunctionsError } from '../../utils/runtimeErrors';
 
 import { BotStatus, Text } from './../../constants';
 import httpClient from './../../utils/httpUtil';
@@ -125,7 +126,14 @@ export const publisherDispatcher = () => {
         set(botStatusState(projectId), BotStatus.starting);
       } else if (status === PUBLISH_FAILED) {
         set(botStatusState(projectId), BotStatus.failed);
-        set(botBuildTimeErrorState(projectId), { ...data, title: formatMessage('Error occurred building the bot') });
+        if (checkIfFunctionsMissing(data)) {
+          set(botBuildTimeErrorState(projectId), {
+            ...missingFunctionsError,
+            title: formatMessage('Error occurred building the bot'),
+          });
+        } else {
+          set(botBuildTimeErrorState(projectId), { ...data, title: formatMessage('Error occurred building the bot') });
+        }
       }
     }
 

Composer/packages/client/src/recoilModel/dispatchers/utils/project.ts

@@ -35,7 +35,7 @@ import { CallbackInterface } from 'recoil';
 import { v4 as uuid } from 'uuid';
 import isEmpty from 'lodash/isEmpty';
 
-import { checkIfDotnetVersionMissing } from '../../../utils/runtimeErrors';
+import { checkIfDotnetVersionMissing, checkIfFunctionsMissing } from '../../../utils/runtimeErrors';
 import { BASEURL, BotStatus } from '../../../constants';
 import settingStorage from '../../../utils/dialogSettingStorage';
 import { getUniqueName } from '../../../utils/fileUtil';
@@ -77,6 +77,7 @@ import {
   botEndpointsState,
   dispatcherState,
   warnAboutDotNetState,
+  warnAboutFunctionsState,
 } from '../../atoms';
 import * as botstates from '../../atoms/botState';
 import lgWorker from '../../parsers/lgWorker';
@@ -394,11 +395,17 @@ export const handleProjectFailure = (callbackHelpers: CallbackInterface, error)
   const isDotnetError = checkIfDotnetVersionMissing({
     message: error.response?.data?.message ?? error.message ?? '',
   });
+  const isFunctionsError = checkIfFunctionsMissing({
+    message: error.response?.data?.message ?? error.message ?? '',
+  });
 
   if (isDotnetError) {
     callbackHelpers.set(warnAboutDotNetState, true);
+  } else if (isFunctionsError) {
+    callbackHelpers.set(warnAboutFunctionsState, true);
   } else {
     callbackHelpers.set(warnAboutDotNetState, false);
+    callbackHelpers.set(warnAboutFunctionsState, false);
     setError(callbackHelpers, error);
   }
 };

Composer/packages/client/src/utils/runtimeErrors.ts

@@ -15,6 +15,23 @@ export const missingDotnetVersionError = {
   },
 };
 
+export const missingFunctionsError = {
+  message: formatMessage('To run this bot, Composer needs Azure Functions Core Tools.'),
+  linkAfterMessage: {
+    text: formatMessage('Learn more.'),
+    url:
+      'https://docs.microsoft.com/en-us/azure/azure-functions/functions-run-local#install-the-azure-functions-core-tools',
+  },
+  link: {
+    text: formatMessage('Install Azure Functions'),
+    url: 'https://www.npmjs.com/package/azure-functions-core-tools',
+  },
+};
+
 export const checkIfDotnetVersionMissing = (err: { message: string }) => {
   return /(Command failed: dotnet user-secrets)|(install[\w\r\s\S\t\n]*\.NET Core SDK)/.test(err.message as string);
 };
+
+export const checkIfFunctionsMissing = (err: { message: string }) => {
+  return /(Azure Functions runtime not installed.)|(spawn func ENOENT)/.test(err.message as string);
+};

Composer/packages/server/src/services/project.ts

@@ -1,6 +1,9 @@
 // Copyright (c) Microsoft Corporation.
 // Licensed under the MIT License.
 
+import { exec } from 'child_process';
+import { promisify } from 'util';
+
 import merge from 'lodash/merge';
 import find from 'lodash/find';
 import flatten from 'lodash/flatten';
@@ -23,6 +26,7 @@ import StorageService from './storage';
 import { Path } from './../utility/path';
 import { BackgroundProcessManager } from './backgroundProcessManager';
 import { TelemetryService } from './telemetry';
+const execAsync = promisify(exec);
 
 const MAX_RECENT_BOTS = 7;
 
@@ -54,6 +58,15 @@ function fixOldBotProjectMapEntries(
   return map;
 }
 
+const isFunctionsRuntimeInstalled = async (): Promise<boolean> => {
+  try {
+    const { stderr: funcErr } = await execAsync(`func -v`);
+    return !funcErr;
+  } catch (err) {
+    return false;
+  }
+};
+
 export class BotProjectService {
   private static currentBotProjects: BotProject[] = [];
   private static recentBotProjects: LocationRef[] = [];
@@ -475,6 +488,20 @@ export class BotProjectService {
       // TODO: Replace with default template once one is determined
       throw Error('empty templateID passed');
     }
+
+    // test for required dependencies
+    if (runtimeType === 'functions') {
+      if (!(await isFunctionsRuntimeInstalled())) {
+        BackgroundProcessManager.updateProcess(jobId, 500, formatMessage('Azure Functions runtime not installed.'));
+        TelemetryService.trackEvent('CreateNewBotProjectFailed', {
+          reason: 'Azure Functions runtime not installed.',
+          template: templateId,
+          status: 500,
+        });
+        return;
+      }
+    }
+
     // location to store the bot project
     const locationRef = getLocationRef(location, storageId, name);
     try {
@@ -583,7 +610,11 @@ export class BotProjectService {
       const storage = StorageService.getStorageClient(locationRef.storageId, user);
       await storage.rmrfDir(locationRef.path);
       BackgroundProcessManager.updateProcess(jobId, 500, err instanceof Error ? err.message : err, err);
-      TelemetryService.trackEvent('CreateNewBotProjectCompleted', { template: templateId, status: 500 });
+      TelemetryService.trackEvent('CreateNewBotProjectFailed', {
+        reason: err instanceof Error ? err.message : err,
+        template: templateId,
+        status: 500,
+      });
     }
   }
 }

Composer/packages/types/src/telemetry.ts

@@ -71,6 +71,7 @@ type BotProjectEvents = {
   CreateNewBotProjectFromExample: { template: string };
   CreateNewBotProjectStarted: { template: string };
   CreateNewBotProjectCompleted: { template: string; status: number };
+  CreateNewBotProjectFailed: { reason: string; template: string; status: number };
   BotProjectOpened: { method: 'toolbar' | 'callToAction' | 'list'; projectId?: string };
   StartAllBotsButtonClicked: undefined;
   StartBotButtonClicked: { isRoot: boolean; location: string; projectId: string };

extensions/samples/assets/shared/.gitignore

@@ -1,2 +1,5 @@
 # prevent appsettings.json get checked in
-**/appsettings.json
+**/appsettings.json
+
+# files generated during the lubuild process
+generated/