@aws-amplify/graphql-model-transformer/lib/resources/amplify-dynamodb-table/waiter-state-machine.js

Amplify graphql @model transformer

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.WaiterStateMachine = void 0;
const aws_cdk_lib_1 = require("aws-cdk-lib");
const constructs_1 = require("constructs");
class WaiterStateMachine extends constructs_1.Construct {
    constructor(scope, id, props) {
        super(scope, id);
        const role = new aws_cdk_lib_1.aws_iam.Role(this, 'Role', {
            assumedBy: new aws_cdk_lib_1.aws_iam.ServicePrincipal('states.amazonaws.com'),
        });
        props.isCompleteHandler.grantInvoke(role);
        const definition = aws_cdk_lib_1.Stack.of(this).toJsonString({
            StartAt: 'framework-isComplete-task',
            States: {
                'framework-isComplete-task': {
                    End: true,
                    Retry: [
                        {
                            ErrorEquals: ['States.ALL'],
                            IntervalSeconds: props.queryInterval.toSeconds(),
                            MaxAttempts: props.maxAttempts,
                            BackoffRate: props.backoffRate,
                        },
                    ],
                    Type: 'Task',
                    Resource: props.isCompleteHandler.functionArn,
                },
            },
        });
        const resource = new aws_cdk_lib_1.CfnResource(this, 'Resource', {
            type: 'AWS::StepFunctions::StateMachine',
            properties: {
                DefinitionString: definition,
                RoleArn: role.roleArn,
            },
        });
        resource.node.addDependency(role);
        this.stateMachineArn = resource.ref;
    }
    grantStartExecution(identity) {
        return aws_cdk_lib_1.aws_iam.Grant.addToPrincipal({
            grantee: identity,
            actions: ['states:StartExecution'],
            resourceArns: [this.stateMachineArn],
        });
    }
}
exports.WaiterStateMachine = WaiterStateMachine;
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