feat(amplify-category-storage): headless support for S3

packages/amplify-category-storage/package.json

@@ -23,6 +23,7 @@
   ],
   "dependencies": {
     "amplify-cli-core": "1.31.1",
+    "amplify-headless-interface": "1.10.0",
     "amplify-prompts": "1.2.0",
     "amplify-util-import": "1.5.15",
     "chalk": "^4.1.1",
@@ -32,7 +33,7 @@
     "inquirer": "^7.3.3",
     "lodash": "^4.17.21",
     "promise-sequential": "^1.1.1",
-    "uuid": "^3.4.0"
+    "uuid": "^8.3.2"
   },
   "devDependencies": {
     "aws-sdk": "^2.963.0",

packages/amplify-category-storage/src/commands/storage/import.ts

@@ -11,7 +11,7 @@ export const run = async (context: $TSContext) => {
   const servicesMetadata = ((await import('../../provider-utils/supported-services')) as $TSAny).supportedServices;
 
   const serviceSelection = await context.amplify.serviceSelectionPrompt(context, categoryName, servicesMetadata, undefined, nameOverrides);
-  const providerController = require(`../../provider-utils/${serviceSelection.providerName}`);
+  const providerController = await import(`../../provider-utils/${serviceSelection.providerName}`);
 
   if (!providerController) {
     printer.error('Provider not configured for this category');

packages/amplify-category-storage/src/constants.ts

@@ -1,15 +1,4 @@
 export const categoryName = 'storage';
-
-export enum ServiceName {
-  S3 = 'S3',
-  DynamoDB = 'DynamoDB',
-}
-
-// keep in sync with ServiceName in amplify-category-function, but probably it will not change
-export const FunctionServiceNameLambdaFunction = 'Lambda';
-
-export const storageParamsFilename = 'storage-params.json';
-export const templateFilenameMap = {
-  [ServiceName.S3]: 's3-cloudformation-template.json.ejs',
-  [ServiceName.DynamoDB]: 'dynamoDb-cloudformation-template.json.ejs',
-};
+export const apiCategoryName = 'api';
+export const authCategoryName = 'auth';
+export const functionCategoryName = 'function';

packages/amplify-category-storage/src/index.ts

@@ -1,8 +1,20 @@
 import { $TSAny, $TSContext, $TSObject, stateManager } from 'amplify-cli-core';
 import { printer } from 'amplify-prompts';
+import {
+  validateAddStorageRequest,
+  validateImportStorageRequest,
+  validateRemoveStorageRequest,
+  validateUpdateStorageRequest,
+} from 'amplify-util-headless-input';
 import * as path from 'path';
 import sequential from 'promise-sequential';
 import { updateConfigOnEnvInit } from './provider-utils/awscloudformation';
+import {
+  headlessAddStorage,
+  headlessImportStorage,
+  headlessRemoveStorage,
+  headlessUpdateStorage,
+} from './provider-utils/awscloudformation/storage-configuration-helpers';
 import { categoryName } from './constants';
 export { categoryName as category } from './constants';
 
@@ -107,6 +119,25 @@ export async function executeAmplifyCommand(context: $TSContext) {
   await commandModule.run(context);
 }
 
+export const executeAmplifyHeadlessCommand = async (context: $TSContext, headlessPayload: string) => {
+  switch (context.input.command) {
+    case 'add':
+      await headlessAddStorage(context, await validateAddStorageRequest(headlessPayload));
+      break;
+    case 'update':
+      await headlessUpdateStorage(context, await validateUpdateStorageRequest(headlessPayload));
+      break;
+    case 'remove':
+      await headlessRemoveStorage(context, await validateRemoveStorageRequest(headlessPayload));
+      break;
+    case 'import':
+      await headlessImportStorage(context, await validateImportStorageRequest(headlessPayload));
+      break;
+    default:
+      printer.error(`Headless mode for ${context.input.command} storage is not implemented yet`);
+  }
+};
+
 export async function handleAmplifyEvent(context: $TSContext, args: $TSAny) {
   printer.info(`${categoryName} handleAmplifyEvent to be implemented`);
   printer.info(`Received event args ${args}`);

packages/amplify-category-storage/src/provider-utils/awscloudformation/default-values/dynamoDb-defaults.js

@@ -1,4 +1,4 @@
-const uuid = require('uuid');
+const { v4: uuid } = require('uuid');
 
 const getAllDefaults = project => {
   const name = project.projectConfig.projectName.toLowerCase();

packages/amplify-category-storage/src/provider-utils/awscloudformation/default-values/s3-defaults.js → packages/amplify-category-storage/src/provider-utils/awscloudformation/default-values/s3-defaults.ts

@@ -1,6 +1,6 @@
-const uuid = require('uuid');
+import { v4 as uuid } from 'uuid';
 
-const getAllDefaults = project => {
+export const getAllDefaults = (project: Project) => {
   const name = project.projectConfig.projectName.toLowerCase();
   const [shortId] = uuid().split('-');
 
@@ -17,17 +17,15 @@ const getAllDefaults = project => {
     bucketName: `${name}${uuid().replace(/-/g, '')}`.substr(0, 47), // 63(max) - 10 (envName max) - 4(stack name) - 2(separators)
     authPolicyName: `s3_amplify_${shortId}`,
     unauthPolicyName: `s3_amplify_${shortId}`,
-
     authRoleName,
     unauthRoleName,
     storageAccess: 'auth',
     selectedGuestPermissions: ['s3:GetObject', 's3:ListBucket'],
     selectedAuthenticatedPermissions: ['s3:GetObject', 's3:ListBucket'],
+    triggerFunction: 'NONE',
   };
 
   return defaults;
 };
 
-module.exports = {
-  getAllDefaults,
-};
+type Project = { projectConfig: { projectName: string } };

packages/amplify-category-storage/src/provider-utils/awscloudformation/import/import-s3.ts

@@ -4,8 +4,9 @@ import { IS3Service } from 'amplify-util-import';
 import { Bucket } from 'aws-sdk/clients/s3';
 import Enquirer from 'enquirer';
 import _ from 'lodash';
-import uuid from 'uuid';
-import { checkIfAuthExists, resourceAlreadyExists } from '../service-walkthroughs/s3-walkthrough';
+import { v4 as uuid } from 'uuid';
+import { resourceAlreadyExists } from '../service-walkthroughs/s3-walkthrough';
+import { checkIfAuthExists } from '../storage-configuration-helpers';
 import { importMessages } from './messages';
 import {
   ImportS3HeadlessParameters,
@@ -206,7 +207,7 @@ const createParameters = (providerName: string, bucketList: Bucket[]): S3ImportP
   return questionParameters;
 };
 
-const updateStateFiles = async (
+export const updateStateFiles = async (
   context: $TSContext,
   questionParameters: S3ImportParameters,
   answers: S3ImportAnswers,
@@ -392,8 +393,6 @@ const headlessImport = async (
   // Validate required parameters' presence and merge into parameters
   const currentEnvSpecificParameters = ensureHeadlessParameters(resourceParameters, headlessParams);
 
-  const amplifyMeta = stateManager.getMeta();
-
   // Validate the parameters, generate the missing ones and import the resource.
   const questionParameters: S3ImportParameters = {
     providerName,

packages/amplify-category-storage/src/provider-utils/awscloudformation/provider-constants.ts

@@ -0,0 +1,15 @@
+export enum ServiceName {
+  S3 = 'S3',
+  DynamoDB = 'DynamoDB',
+}
+
+export const storageParamsFilename = 'storage-params.json';
+export const templateFilenameMap = {
+  [ServiceName.S3]: 's3-cloudformation-template.json.ejs',
+  [ServiceName.DynamoDB]: 'dynamoDb-cloudformation-template.json.ejs',
+};
+
+// keep in sync with ServiceName in amplify-category-function, but probably it will not change
+export const FunctionServiceNameLambdaFunction = 'Lambda';
+
+export const providerName = 'awscloudformation';