Migrate to AWS SDK V3 - Part 1

.github/workflows/integrate.yml

@@ -50,12 +50,24 @@ jobs:
         run: |
           npm update --no-save
           npm update --save-dev --no-save
-      - name: Unit tests
+      - name: Unit tests (AWS SDK v2)
         # Some tests depend on TTY support, which is missing in GA runner
         # Workaround taken from https://github.com/actions/runner/issues/241#issuecomment-577360161
         run: script -e -c "npm test -- -b"
-      - name: Packaging tests
+        env:
+          SLS_AWS_SDK_V3: '0'
+      - name: Unit tests (AWS SDK v3)
+        run: script -e -c "npm test -- -b"
+        env:
+          SLS_AWS_SDK_V3: '1'
+      - name: Packaging tests (AWS SDK v2)
         run: npm run integration-test-run-package
+        env:
+          SLS_AWS_SDK_V3: '0'
+      - name: Packaging tests (AWS SDK v3)
+        run: npm run integration-test-run-package
+        env:
+          SLS_AWS_SDK_V3: '1'
 
   windowsNode16:
     name: '[Windows] Node 16: Unit tests'

.github/workflows/validate.yml

@@ -63,12 +63,24 @@ jobs:
           then
             npx dump-release-notes-from-cc-changelog $NEW_VERSION
           fi
-      - name: Unit tests
+      - name: Unit tests (AWS SDK v2)
         # Some tests depend on TTY support, which is missing in GA runner
         # Workaround taken from https://github.com/actions/runner/issues/241#issuecomment-577360161
         run: script -e -c "npm test -- -b"
-      - name: Packaging tests
+        env:
+          SLS_AWS_SDK_V3: '0'
+      - name: Unit tests (AWS SDK v3)
+        run: script -e -c "npm test -- -b"
+        env:
+          SLS_AWS_SDK_V3: '1'
+      - name: Packaging tests (AWS SDK v2)
+        run: npm run integration-test-run-package
+        env:
+          SLS_AWS_SDK_V3: '0'
+      - name: Packaging tests (AWS SDK v3)
         run: npm run integration-test-run-package
+        env:
+          SLS_AWS_SDK_V3: '1'
 
   windowsNode16:
     name: '[Windows] Node 16: Unit tests'

lib/aws/client-factory.js

@@ -0,0 +1,76 @@
+'use strict';
+
+const { APIGatewayClient } = require('@aws-sdk/client-api-gateway');
+const { ApiGatewayV2Client } = require('@aws-sdk/client-apigatewayv2');
+const { CloudFormationClient } = require('@aws-sdk/client-cloudformation');
+const { CloudWatchClient } = require('@aws-sdk/client-cloudwatch');
+const { CloudWatchLogsClient } = require('@aws-sdk/client-cloudwatch-logs');
+const { CognitoIdentityProviderClient } = require('@aws-sdk/client-cognito-identity-provider');
+const { ECRClient } = require('@aws-sdk/client-ecr');
+const { EventBridgeClient } = require('@aws-sdk/client-eventbridge');
+const { IAMClient } = require('@aws-sdk/client-iam');
+const { LambdaClient } = require('@aws-sdk/client-lambda');
+const { S3Client } = require('@aws-sdk/client-s3');
+const { SSMClient } = require('@aws-sdk/client-ssm');
+const { STSClient } = require('@aws-sdk/client-sts');
+
+// Map service names to their client classes
+const CLIENT_MAP = {
+  APIGateway: APIGatewayClient,
+  ApiGatewayV2: ApiGatewayV2Client,
+  CloudFormation: CloudFormationClient,
+  CloudWatch: CloudWatchClient,
+  CloudWatchLogs: CloudWatchLogsClient,
+  CognitoIdentityProvider: CognitoIdentityProviderClient,
+  ECR: ECRClient,
+  EventBridge: EventBridgeClient,
+  IAM: IAMClient,
+  Lambda: LambdaClient,
+  S3: S3Client,
+  SSM: SSMClient,
+  STS: STSClient,
+};
+
+class AWSClientFactory {
+  constructor(baseConfig = {}) {
+    this.baseConfig = baseConfig;
+    this.clients = new Map();
+  }
+
+  /**
+   * Get a configured AWS service client
+   * @param {string} serviceName - Name of the AWS service (e.g., 'S3', 'CloudFormation')
+   * @param {Object} overrideConfig - Configuration to override base config
+   * @returns {Object} AWS SDK v3 client instance
+   */
+  getClient(serviceName, overrideConfig = {}) {
+    const ClientClass = CLIENT_MAP[serviceName];
+    if (!ClientClass) {
+      throw new Error(`Unknown AWS service: ${serviceName}`);
+    }
+
+    // Create a cache key based on service and config
+    const configKey = JSON.stringify({ serviceName, ...this.baseConfig, ...overrideConfig });
+
+    if (!this.clients.has(configKey)) {
+      const clientConfig = { ...this.baseConfig, ...overrideConfig };
+      this.clients.set(configKey, new ClientClass(clientConfig));
+    }
+
+    return this.clients.get(configKey);
+  }
+
+  /**
+   * Send a command to an AWS service
+   * @param {string} serviceName - Name of the AWS service
+   * @param {Object} command - AWS SDK v3 command instance
+   * @param {Object} clientConfig - Optional client configuration override
+   * @returns {Promise} Result of the AWS API call
+   */
+  async send(serviceName, command, clientConfig = {}) {
+    const client = this.getClient(serviceName, clientConfig);
+    return client.send(command);
+  }
+}
+
+module.exports = AWSClientFactory;

lib/aws/commands.js

@@ -0,0 +1,259 @@
+'use strict';
+
+// API Gateway Commands
+const {
+  GetAccountCommand,
+  UpdateAccountCommand,
+  GetApiKeyCommand,
+  CreateStageCommand,
+  GetUsagePlansCommand,
+  UpdateUsagePlanCommand,
+  TagResourceCommand,
+  UntagResourceCommand,
+  UpdateStageCommand,
+} = require('@aws-sdk/client-api-gateway');
+
+// API Gateway V2 Commands
+const { GetApiCommand } = require('@aws-sdk/client-apigatewayv2');
+
+// CloudFormation Commands
+const {
+  CreateStackCommand,
+  CreateChangeSetCommand,
+  DeleteChangeSetCommand,
+  ExecuteChangeSetCommand,
+  UpdateStackCommand,
+  DeleteStackCommand,
+  DescribeStacksCommand,
+  ValidateTemplateCommand,
+  SetStackPolicyCommand,
+  GetTemplateCommand,
+  ListStackResourcesCommand,
+  DescribeStackResourceCommand,
+  DescribeStackEventsCommand,
+  ListExportsCommand,
+} = require('@aws-sdk/client-cloudformation');
+
+// CloudWatch Commands
+const { GetMetricStatisticsCommand } = require('@aws-sdk/client-cloudwatch');
+
+// CloudWatch Logs Commands
+const {
+  DescribeLogStreamsCommand,
+  FilterLogEventsCommand,
+  DeleteSubscriptionFilterCommand,
+} = require('@aws-sdk/client-cloudwatch-logs');
+
+// Cognito Identity Provider Commands
+const {
+  ListUserPoolsCommand,
+  DescribeUserPoolCommand,
+  UpdateUserPoolCommand,
+} = require('@aws-sdk/client-cognito-identity-provider');
+
+// ECR Commands
+const {
+  DeleteRepositoryCommand,
+  DescribeRepositoriesCommand,
+  GetAuthorizationTokenCommand,
+  CreateRepositoryCommand,
+  DescribeImagesCommand,
+} = require('@aws-sdk/client-ecr');
+
+// EventBridge Commands
+const {
+  CreateEventBusCommand,
+  DeleteEventBusCommand,
+  PutRuleCommand,
+  DeleteRuleCommand,
+  PutTargetsCommand,
+  RemoveTargetsCommand,
+} = require('@aws-sdk/client-eventbridge');
+
+// IAM Commands
+const {
+  GetRoleCommand,
+  ListAttachedRolePoliciesCommand,
+  CreateRoleCommand,
+  AttachRolePolicyCommand,
+} = require('@aws-sdk/client-iam');
+
+// Lambda Commands
+const {
+  GetFunctionCommand,
+  UpdateFunctionConfigurationCommand,
+  UpdateFunctionCodeCommand,
+  InvokeCommand,
+  ListVersionsByFunctionCommand,
+  GetLayerVersionCommand,
+  AddPermissionCommand,
+  RemovePermissionCommand,
+} = require('@aws-sdk/client-lambda');
+
+// S3 Commands
+const {
+  ListObjectsV2Command,
+  ListObjectVersionsCommand,
+  DeleteObjectsCommand,
+  HeadObjectCommand,
+  PutObjectCommand,
+  GetObjectCommand,
+  GetBucketLocationCommand,
+  HeadBucketCommand,
+  GetBucketNotificationConfigurationCommand,
+  PutBucketNotificationConfigurationCommand,
+} = require('@aws-sdk/client-s3');
+
+// SSM Commands
+const { GetParameterCommand } = require('@aws-sdk/client-ssm');
+
+// STS Commands
+const { GetCallerIdentityCommand } = require('@aws-sdk/client-sts');
+
+/**
+ * Map v2 method names to v3 command classes
+ * Format: { ServiceName: { methodName: CommandClass } }
+ */
+const COMMAND_MAP = {
+  APIGateway: {
+    getAccount: GetAccountCommand,
+    updateAccount: UpdateAccountCommand,
+    getApiKey: GetApiKeyCommand,
+    createStage: CreateStageCommand,
+    getUsagePlans: GetUsagePlansCommand,
+    updateUsagePlan: UpdateUsagePlanCommand,
+    tagResource: TagResourceCommand,
+    untagResource: UntagResourceCommand,
+    updateStage: UpdateStageCommand,
+  },
+
+  ApiGatewayV2: {
+    getApi: GetApiCommand,
+  },
+
+  CloudFormation: {
+    createStack: CreateStackCommand,
+    createChangeSet: CreateChangeSetCommand,
+    deleteChangeSet: DeleteChangeSetCommand,
+    executeChangeSet: ExecuteChangeSetCommand,
+    updateStack: UpdateStackCommand,
+    deleteStack: DeleteStackCommand,
+    describeStacks: DescribeStacksCommand,
+    validateTemplate: ValidateTemplateCommand,
+    setStackPolicy: SetStackPolicyCommand,
+    getTemplate: GetTemplateCommand,
+    listStackResources: ListStackResourcesCommand,
+    describeStackResource: DescribeStackResourceCommand,
+    describeStackEvents: DescribeStackEventsCommand,
+    listExports: ListExportsCommand,
+  },
+
+  CloudWatch: {
+    getMetricStatistics: GetMetricStatisticsCommand,
+  },
+
+  CloudWatchLogs: {
+    describeLogStreams: DescribeLogStreamsCommand,
+    filterLogEvents: FilterLogEventsCommand,
+    deleteSubscriptionFilter: DeleteSubscriptionFilterCommand,
+  },
+
+  CognitoIdentityProvider: {
+    listUserPools: ListUserPoolsCommand,
+    describeUserPool: DescribeUserPoolCommand,
+    updateUserPool: UpdateUserPoolCommand,
+  },
+
+  ECR: {
+    deleteRepository: DeleteRepositoryCommand,
+    describeRepositories: DescribeRepositoriesCommand,
+    getAuthorizationToken: GetAuthorizationTokenCommand,
+    createRepository: CreateRepositoryCommand,
+    describeImages: DescribeImagesCommand,
+  },
+
+  EventBridge: {
+    createEventBus: CreateEventBusCommand,
+    deleteEventBus: DeleteEventBusCommand,
+    putRule: PutRuleCommand,
+    deleteRule: DeleteRuleCommand,
+    putTargets: PutTargetsCommand,
+    removeTargets: RemoveTargetsCommand,
+  },
+
+  IAM: {
+    getRole: GetRoleCommand,
+    listAttachedRolePolicies: ListAttachedRolePoliciesCommand,
+    createRole: CreateRoleCommand,
+    attachRolePolicy: AttachRolePolicyCommand,
+  },
+
+  Lambda: {
+    getFunction: GetFunctionCommand,
+    updateFunctionConfiguration: UpdateFunctionConfigurationCommand,
+    updateFunctionCode: UpdateFunctionCodeCommand,
+    invoke: InvokeCommand,
+    listVersionsByFunction: ListVersionsByFunctionCommand,
+    getLayerVersion: GetLayerVersionCommand,
+    addPermission: AddPermissionCommand,
+    removePermission: RemovePermissionCommand,
+  },
+
+  S3: {
+    listObjectsV2: ListObjectsV2Command,
+    listObjectVersions: ListObjectVersionsCommand,
+    deleteObjects: DeleteObjectsCommand,
+    headObject: HeadObjectCommand,
+    putObject: PutObjectCommand,
+    getObject: GetObjectCommand,
+    getBucketLocation: GetBucketLocationCommand,
+    headBucket: HeadBucketCommand,
+    getBucketNotificationConfiguration: GetBucketNotificationConfigurationCommand,
+    putBucketNotificationConfiguration: PutBucketNotificationConfigurationCommand,
+    // Note: upload is handled separately as it's not a direct API call
+  },
+
+  SSM: {
+    getParameter: GetParameterCommand,
+  },
+
+  STS: {
+    getCallerIdentity: GetCallerIdentityCommand,
+  },
+};
+
+/**
+ * Get command class for a service method
+ * @param {string} serviceName - AWS service name
+ * @param {string} methodName - Method name from v2 SDK
+ * @returns {Function} Command class constructor
+ */
+function getCommand(serviceName, methodName) {
+  const serviceCommands = COMMAND_MAP[serviceName];
+  if (!serviceCommands) {
+    throw new Error(`Unknown AWS service: ${serviceName}`);
+  }
+
+  const CommandClass = serviceCommands[methodName];
+  if (!CommandClass) {
+    throw new Error(`Unknown method '${methodName}' for service '${serviceName}'`);
+  }
+
+  return CommandClass;
+}
+
+/**
+ * Create a command instance for a service method
+ * @param {string} serviceName - AWS service name
+ * @param {string} methodName - Method name from v2 SDK
+ * @param {Object} params - Parameters for the command
+ * @returns {Object} Command instance
+ */
+function createCommand(serviceName, methodName, params = {}) {
+  const CommandClass = getCommand(serviceName, methodName);
+  return new CommandClass(params);
+}
+
+module.exports = {
+  createCommand,
+};