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feat(apigatewayv2): add aws service integration -- step functions
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packages/@aws-cdk/aws-apigatewayv2-integrations/lib/http/aws.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| import { IRole } from '@aws-cdk/aws-iam'; | ||
| import { IStateMachine } from '@aws-cdk/aws-stepfunctions'; | ||
| import { AwsServiceIntegration, AwsServiceIntegrationProps } from './private/integration'; | ||
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| /** | ||
| * The common Step Functions integration resource for HTTP API | ||
| */ | ||
| abstract class StepFunctionsIntegration extends AwsServiceIntegration { | ||
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| /** | ||
| * | ||
| * @internal | ||
| */ | ||
| protected _integrationService(): string { | ||
| return 'StepFunctions'; | ||
| } | ||
| } | ||
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| /** | ||
| * Step Functions StartExecution integration properties | ||
| */ | ||
| export interface StepFunctionsStartExecutionIntegrationProps extends AwsServiceIntegrationProps { | ||
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| /** | ||
| * The state machine to be executed | ||
| */ | ||
| readonly stateMachine: IStateMachine; | ||
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| /** | ||
| * The execution name | ||
| * | ||
| * @default - undefined | ||
| */ | ||
| readonly name?: string; | ||
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| /** | ||
| * The input parameters of execution | ||
| * | ||
| * @default - undefined | ||
| */ | ||
| readonly input?: any; | ||
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| /** | ||
| * The region of state machine | ||
| * | ||
| * @default - undefined | ||
| */ | ||
| readonly region?: string; | ||
| } | ||
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| /** | ||
| * The StepFunctions-StartExecution integration resource for HTTP API | ||
| */ | ||
| export class StepFunctionsStartExecutionIntegration extends StepFunctionsIntegration { | ||
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| constructor(private readonly _props: StepFunctionsStartExecutionIntegrationProps) { | ||
| super(_props); | ||
| } | ||
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| /** | ||
| * | ||
| * @internal | ||
| */ | ||
| protected _integrationAction(): string { | ||
| return 'StartExecution'; | ||
| } | ||
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| /** | ||
| * | ||
| * @internal | ||
| */ | ||
| protected _fulfillRole(credentialsRole: IRole): void { | ||
| this._props.stateMachine.grantStartExecution(credentialsRole); | ||
| } | ||
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| /** | ||
| * | ||
| * @internal | ||
| */ | ||
| protected _buildRequestParameters(): { [key: string]: any } { | ||
| return { | ||
| StateMachineArn: this._props.stateMachine.stateMachineArn, | ||
| Name: this._props.name, | ||
| Input: this._props.input, | ||
| Region: this._props.region, | ||
| }; | ||
| } | ||
| } | ||
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| /** | ||
| * Step Functions StartSyncExecution integration properties | ||
| */ | ||
| export interface StepFunctionsStartSyncExecutionIntegrationProps extends StepFunctionsStartExecutionIntegrationProps { | ||
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| /** | ||
| * Passes the AWS X-Ray trace header. The trace header can also be passed in the request payload. | ||
| * | ||
| * @default - undefined | ||
| */ | ||
| readonly traceHeader?: string; | ||
| } | ||
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| /** | ||
| * The StepFunctions-StartExecution integration resource for HTTP API | ||
| */ | ||
| export class StepFunctionsStartSyncExecutionIntegration extends StepFunctionsIntegration { | ||
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| constructor(private readonly _props: StepFunctionsStartSyncExecutionIntegrationProps) { | ||
| super(_props); | ||
| } | ||
|
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| /** | ||
| * | ||
| * @internal | ||
| */ | ||
| protected _integrationAction(): string { | ||
| return 'StartSyncExecution'; | ||
| } | ||
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| /** | ||
| * | ||
| * @internal | ||
| */ | ||
| protected _fulfillRole(credentialsRole: IRole): void { | ||
| this._props.stateMachine.grantStartExecution(credentialsRole); | ||
| } | ||
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| /** | ||
| * | ||
| * @internal | ||
| */ | ||
| protected _buildRequestParameters(): { [key: string]: any } { | ||
| return { | ||
| StateMachineArn: this._props.stateMachine.stateMachineArn, | ||
| Name: this._props.name, | ||
| Input: this._props.input, | ||
| Region: this._props.region, | ||
| TraceHeader: this._props.traceHeader, | ||
| }; | ||
| } | ||
| } |
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82 changes: 82 additions & 0 deletions
82
packages/@aws-cdk/aws-apigatewayv2-integrations/test/http/aws.test.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| import '@aws-cdk/assert-internal/jest'; | ||
| import { HttpApi, HttpRoute, HttpRouteKey } from '@aws-cdk/aws-apigatewayv2'; | ||
| import { StateMachine, Chain, Pass, StateMachineType } from '@aws-cdk/aws-stepfunctions'; | ||
| import { Stack, Duration } from '@aws-cdk/core'; | ||
| import { StepFunctionsStartExecutionIntegration, StepFunctionsStartSyncExecutionIntegration } from '../../lib'; | ||
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| describe('AwsServiceIntegration', () => { | ||
| test('StepFunctions-StartExecution', () => { | ||
| const stack = new Stack(); | ||
| const api = new HttpApi(stack, 'HttpApi'); | ||
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| new HttpRoute(stack, 'StepFunctionsStartExeRoute', { | ||
| httpApi: api, | ||
| integration: new StepFunctionsStartExecutionIntegration({ | ||
| stateMachine: stateMachine(stack), | ||
| name: 'MyExe', | ||
| input: '$request.body.input', | ||
| timeout: Duration.seconds(10), | ||
| description: 'Start execution of state machine', | ||
| }), | ||
| routeKey: HttpRouteKey.with('/start'), | ||
| }); | ||
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| expect(stack).toHaveResource('AWS::ApiGatewayV2::Integration', { | ||
| IntegrationType: 'AWS_PROXY', | ||
| CredentialsArn: { | ||
| 'Fn::GetAtt': [ | ||
| 'StepFunctionsStartExeRouteRoleEC2F84D2', | ||
| 'Arn', | ||
| ], | ||
| }, | ||
| IntegrationSubtype: 'StepFunctions-StartExecution', | ||
| PayloadFormatVersion: '1.0', | ||
| RequestParameters: { | ||
| StateMachineArn: { | ||
| Ref: 'MyStateMachine6C968CA5', | ||
| }, | ||
| Input: '$request.body.input', | ||
| Name: 'MyExe', | ||
| }, | ||
| TimeoutInMillis: 10000, | ||
| }); | ||
| }); | ||
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| test('StepFunctions-StartSyncExecution', () => { | ||
| const stack = new Stack(); | ||
| const api = new HttpApi(stack, 'HttpApi'); | ||
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| new HttpRoute(stack, 'StepFunctionsStartSyncExeRoute', { | ||
| httpApi: api, | ||
| integration: new StepFunctionsStartSyncExecutionIntegration({ | ||
| stateMachine: stateMachine(stack), | ||
| input: { | ||
| a: 'b', | ||
| }, | ||
| }), | ||
| routeKey: HttpRouteKey.with('/startSync'), | ||
| }); | ||
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| expect(stack).toHaveResource('AWS::ApiGatewayV2::Integration', { | ||
| IntegrationType: 'AWS_PROXY', | ||
| IntegrationSubtype: 'StepFunctions-StartSyncExecution', | ||
| PayloadFormatVersion: '1.0', | ||
| RequestParameters: { | ||
| StateMachineArn: { | ||
| Ref: 'MyStateMachine6C968CA5', | ||
| }, | ||
| Input: { | ||
| a: 'b', | ||
| }, | ||
| }, | ||
| }); | ||
| }); | ||
| }); | ||
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| function stateMachine(stack: Stack): StateMachine { | ||
| return new StateMachine(stack, 'MyStateMachine', { | ||
| stateMachineName: 'MyStateMachine', | ||
| definition: Chain.start(new Pass(stack, 'Pass')), | ||
| stateMachineType: StateMachineType.STANDARD, | ||
| }); | ||
| } |
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