vpc-endpoint.ts

import { Construct } from 'constructs';
import { Connections, IConnectable } from './connections';
import { CfnVPCEndpoint } from './ec2.generated';
import { Peer } from './peer';
import { Port } from './port';
import { ISecurityGroup, SecurityGroup } from './security-group';
import { allRouteTableIds, flatten } from './util';
import { ISubnet, IVpc, SubnetSelection } from './vpc';
import * as iam from '../../aws-iam';
import * as cxschema from '../../cloud-assembly-schema';
import { Aws, ContextProvider, IResource, Lazy, Resource, Stack, Token } from '../../core';

/**
 * A VPC endpoint.
 */
export interface IVpcEndpoint extends IResource {
  /**
   * The VPC endpoint identifier.
   * @attribute
   */
  readonly vpcEndpointId: string;
}

export abstract class VpcEndpoint extends Resource implements IVpcEndpoint {
  public abstract readonly vpcEndpointId: string;

  protected policyDocument?: iam.PolicyDocument;

  /**
   * Adds a statement to the policy document of the VPC endpoint. The statement
   * must have a Principal.
   *
   * Not all interface VPC endpoints support policy. For more information
   * see https://docs.aws.amazon.com/vpc/latest/userguide/vpce-interface.html
   *
   * @param statement the IAM statement to add
   */
  public addToPolicy(statement: iam.PolicyStatement) {
    if (!statement.hasPrincipal) {
      throw new Error('Statement must have a `Principal`.');
    }

    if (!this.policyDocument) {
      this.policyDocument = new iam.PolicyDocument();
    }

    this.policyDocument.addStatements(statement);
  }
}

/**
 * A gateway VPC endpoint.
 */
export interface IGatewayVpcEndpoint extends IVpcEndpoint {
}

/**
 * The type of VPC endpoint.
 */
export enum VpcEndpointType {
  /**
   * Interface
   *
   * An interface endpoint is an elastic network interface with a private IP
   * address that serves as an entry point for traffic destined to a supported
   * service.
   */
  INTERFACE = 'Interface',

  /**
   * Gateway
   *
   * A gateway endpoint is a gateway that is a target for a specified route in
   * your route table, used for traffic destined to a supported AWS service.
   */
  GATEWAY = 'Gateway',
}

/**
 * A service for a gateway VPC endpoint.
 */
export interface IGatewayVpcEndpointService {
  /**
   * The name of the service.
   */
  readonly name: string;
}

/**
 * An AWS service for a gateway VPC endpoint.
 */
export class GatewayVpcEndpointAwsService implements IGatewayVpcEndpointService {
  public static readonly DYNAMODB = new GatewayVpcEndpointAwsService('dynamodb');
  public static readonly S3 = new GatewayVpcEndpointAwsService('s3');
  public static readonly S3_EXPRESS = new GatewayVpcEndpointAwsService('s3express');

  /**
   * The name of the service.
   */
  public readonly name: string;

  constructor(name: string, prefix?: string) {
    this.name = `${prefix || 'com.amazonaws'}.${Aws.REGION}.${name}`;
  }
}

/**
 * Options to add a gateway endpoint to a VPC.
 */
export interface GatewayVpcEndpointOptions {
  /**
   * The service to use for this gateway VPC endpoint.
   */
  readonly service: IGatewayVpcEndpointService;

  /**
   * Where to add endpoint routing.
   *
   * By default, this endpoint will be routable from all subnets in the VPC.
   * Specify a list of subnet selection objects here to be more specific.
   *
   * @default - All subnets in the VPC
   * @example
   *
   * declare const vpc: ec2.Vpc;
   *
   * vpc.addGatewayEndpoint('DynamoDbEndpoint', {
   *   service: ec2.GatewayVpcEndpointAwsService.DYNAMODB,
   *   // Add only to ISOLATED subnets
   *   subnets: [
   *     { subnetType: ec2.SubnetType.PRIVATE_ISOLATED }
   *   ]
   * });
   *
   *
   */
  readonly subnets?: SubnetSelection[];
}

/**
 * Construction properties for a GatewayVpcEndpoint.
 */
export interface GatewayVpcEndpointProps extends GatewayVpcEndpointOptions {
  /**
   * The VPC network in which the gateway endpoint will be used.
   */
  readonly vpc: IVpc;
}

/**
 * A gateway VPC endpoint.
 * @resource AWS::EC2::VPCEndpoint
 */
export class GatewayVpcEndpoint extends VpcEndpoint implements IGatewayVpcEndpoint {

  public static fromGatewayVpcEndpointId(scope: Construct, id: string, gatewayVpcEndpointId: string): IGatewayVpcEndpoint {
    class Import extends VpcEndpoint {
      public vpcEndpointId = gatewayVpcEndpointId;
    }

    return new Import(scope, id);
  }

  /**
   * The gateway VPC endpoint identifier.
   */
  public readonly vpcEndpointId: string;

  /**
   * The date and time the gateway VPC endpoint was created.
   * @attribute
   */
  public readonly vpcEndpointCreationTimestamp: string;

  /**
   * @attribute
   */
  public readonly vpcEndpointNetworkInterfaceIds: string[];

  /**
   * @attribute
   */
  public readonly vpcEndpointDnsEntries: string[];

  constructor(scope: Construct, id: string, props: GatewayVpcEndpointProps) {
    super(scope, id);

    const subnets: ISubnet[] = props.subnets
      ? flatten(props.subnets.map(s => props.vpc.selectSubnets(s).subnets))
      : [...props.vpc.privateSubnets, ...props.vpc.publicSubnets, ...props.vpc.isolatedSubnets];
    const routeTableIds = allRouteTableIds(subnets);

    if (routeTableIds.length === 0) {
      throw new Error('Can\'t add a gateway endpoint to VPC; route table IDs are not available');
    }

    const endpoint = new CfnVPCEndpoint(this, 'Resource', {
      policyDocument: Lazy.any({ produce: () => this.policyDocument }),
      routeTableIds,
      serviceName: props.service.name,
      vpcEndpointType: VpcEndpointType.GATEWAY,
      vpcId: props.vpc.vpcId,
    });

    this.vpcEndpointId = endpoint.ref;
    this.vpcEndpointCreationTimestamp = endpoint.attrCreationTimestamp;
    this.vpcEndpointDnsEntries = endpoint.attrDnsEntries;
    this.vpcEndpointNetworkInterfaceIds = endpoint.attrNetworkInterfaceIds;
  }
}

/**
 * A service for an interface VPC endpoint.
 */
export interface IInterfaceVpcEndpointService {
  /**
   * The name of the service.
   */
  readonly name: string;

  /**
   * The port of the service.
   */
  readonly port: number;

  /**
   * Whether Private DNS is supported by default.
   */
  readonly privateDnsDefault?: boolean;
}

/**
 * A custom-hosted service for an interface VPC endpoint.
 */
export class InterfaceVpcEndpointService implements IInterfaceVpcEndpointService {

  /**
   * The name of the service.
   */
  public readonly name: string;

  /**
   * The port of the service.
   */
  public readonly port: number;

  /**
   * Whether Private DNS is supported by default.
   */
  public readonly privateDnsDefault?: boolean = false;

  constructor(name: string, port?: number) {
    this.name = name;
    this.port = port || 443;
  }
}

/**
 * Optional properties for the InterfaceVpcEndpointAwsService class
 */
export interface InterfaceVpcEndpointAwsServiceProps {
  /**
   * If true, the service is a global endpoint and
   * its name will not be prefixed with the stack's region.
   *
   * @default false
   */
  readonly global?: boolean;
}

/**
 * An AWS service for an interface VPC endpoint.
 */
export class InterfaceVpcEndpointAwsService implements IInterfaceVpcEndpointService {
  public static readonly ACCESS_ANALYZER = new InterfaceVpcEndpointAwsService('access-analyzer');
  public static readonly ACCOUNT_MANAGEMENT = new InterfaceVpcEndpointAwsService('account');
  public static readonly AIRFLOW_API = new InterfaceVpcEndpointAwsService('airflow.api');
  public static readonly AIRFLOW_API_FIPS = new InterfaceVpcEndpointAwsService('airflow.api-fips');
  public static readonly AIRFLOW_ENV = new InterfaceVpcEndpointAwsService('airflow.env');
  public static readonly AIRFLOW_ENV_FIPS = new InterfaceVpcEndpointAwsService('airflow.env-fips');
  public static readonly AIRFLOW_OPS = new InterfaceVpcEndpointAwsService('airflow.ops');
  public static readonly APIGATEWAY = new InterfaceVpcEndpointAwsService('execute-api');
  /** @deprecated - Use InterfaceVpcEndpointAwsService.APP_MESH_ENVOY_MANAGEMENT instead. */
  public static readonly APP_MESH = new InterfaceVpcEndpointAwsService('appmesh-envoy-management');
  public static readonly APP_MESH_ENVOY_MANAGEMENT = new InterfaceVpcEndpointAwsService('appmesh-envoy-management');
  public static readonly APP_MESH_OPS = new InterfaceVpcEndpointAwsService('appmesh');
  public static readonly APP_RUNNER = new InterfaceVpcEndpointAwsService('apprunner');
  public static readonly APP_RUNNER_REQUESTS = new InterfaceVpcEndpointAwsService('apprunner.requests');
  public static readonly APP_SYNC = new InterfaceVpcEndpointAwsService('appsync-api');
  public static readonly APPCONFIG = new InterfaceVpcEndpointAwsService('appconfig');
  public static readonly APPCONFIGDATA = new InterfaceVpcEndpointAwsService('appconfigdata');
  public static readonly APPLICATION_AUTOSCALING = new InterfaceVpcEndpointAwsService('application-autoscaling');
  public static readonly APPLICATION_MIGRATION_SERVICE = new InterfaceVpcEndpointAwsService('mgn');
  public static readonly APPSTREAM_API = new InterfaceVpcEndpointAwsService('appstream.api');
  public static readonly APPSTREAM_STREAMING = new InterfaceVpcEndpointAwsService('appstream.streaming');
  public static readonly ATHENA = new InterfaceVpcEndpointAwsService('athena');
  public static readonly AUDIT_MANAGER = new InterfaceVpcEndpointAwsService('auditmanager');
  public static readonly AUTOSCALING = new InterfaceVpcEndpointAwsService('autoscaling');
  public static readonly AUTOSCALING_PLANS = new InterfaceVpcEndpointAwsService('autoscaling-plans');
  public static readonly B2B_DATA_INTERCHANGE = new InterfaceVpcEndpointAwsService('b2bi');
  public static readonly BACKUP = new InterfaceVpcEndpointAwsService('backup');
  public static readonly BACKUP_GATEWAY = new InterfaceVpcEndpointAwsService('backup-gateway');
  public static readonly BATCH = new InterfaceVpcEndpointAwsService('batch');
  public static readonly BEDROCK = new InterfaceVpcEndpointAwsService('bedrock');
  public static readonly BEDROCK_AGENT = new InterfaceVpcEndpointAwsService('bedrock-agent');
  public static readonly BEDROCK_AGENT_RUNTIME = new InterfaceVpcEndpointAwsService('bedrock-agent-runtime');
  public static readonly BEDROCK_RUNTIME = new InterfaceVpcEndpointAwsService('bedrock-runtime');
  public static readonly BILLING_AND_COST_MANAGEMENT_FREETIER = new InterfaceVpcEndpointAwsService('freetier', 'aws.api');
  public static readonly BILLING_AND_COST_MANAGEMENT_TAX = new InterfaceVpcEndpointAwsService('tax');
  public static readonly BILLING_CONDUCTOR = new InterfaceVpcEndpointAwsService('billingconductor');
  public static readonly BRAKET = new InterfaceVpcEndpointAwsService('braket');
  public static readonly CLEAN_ROOMS = new InterfaceVpcEndpointAwsService('cleanrooms');
  public static readonly CLEAN_ROOMS_ML = new InterfaceVpcEndpointAwsService('cleanrooms-ml');
  public static readonly CLOUD_CONTROL_API = new InterfaceVpcEndpointAwsService('cloudcontrolapi');
  public static readonly CLOUD_CONTROL_API_FIPS = new InterfaceVpcEndpointAwsService('cloudcontrolapi-fips');
  public static readonly CLOUD_DIRECTORY = new InterfaceVpcEndpointAwsService('clouddirectory');
  public static readonly CLOUD_MAP_DATA_SERVICE_DISCOVERY = new InterfaceVpcEndpointAwsService('data-servicediscovery');
  public static readonly CLOUD_MAP_DATA_SERVICE_DISCOVERY_FIPS = new InterfaceVpcEndpointAwsService('data-servicediscovery-fips');
  public static readonly CLOUD_MAP_SERVICE_DISCOVERY = new InterfaceVpcEndpointAwsService('servicediscovery');
  public static readonly CLOUD_MAP_SERVICE_DISCOVERY_FIPS = new InterfaceVpcEndpointAwsService('servicediscovery-fips');
  public static readonly CLOUDFORMATION = new InterfaceVpcEndpointAwsService('cloudformation');
  public static readonly CLOUDHSM = new InterfaceVpcEndpointAwsService('cloudhsmv2');
  public static readonly CLOUDTRAIL = new InterfaceVpcEndpointAwsService('cloudtrail');
  /** @deprecated Use InterfaceVpcEndpointAwsService.Q_DEVELOPER_CODE_WHISPERER instead.*/
  public static readonly CODEWHISPERER = new InterfaceVpcEndpointAwsService('codewhisperer');
  /** @deprecated - Use InterfaceVpcEndpointAwsService.CLOUDWATCH_MONITORING instead. */
  public static readonly CLOUDWATCH = new InterfaceVpcEndpointAwsService('monitoring');
  public static readonly CLOUDWATCH_APPLICATION_INSIGHTS = new InterfaceVpcEndpointAwsService('applicationinsights');
  public static readonly CLOUDWATCH_APPLICATION_SIGNALS = new InterfaceVpcEndpointAwsService('application-signals');
  /** @deprecated - Use InterfaceVpcEndpointAwsService.EVENTBRIDGE instead. */
  public static readonly CLOUDWATCH_EVENTS = new InterfaceVpcEndpointAwsService('events');
  public static readonly CLOUDWATCH_EVIDENTLY = new InterfaceVpcEndpointAwsService('evidently');
  public static readonly CLOUDWATCH_EVIDENTLY_DATAPLANE = new InterfaceVpcEndpointAwsService('evidently-dataplane');
  public static readonly CLOUDWATCH_LOGS = new InterfaceVpcEndpointAwsService('logs');
  public static readonly CLOUDWATCH_MONITORING = new InterfaceVpcEndpointAwsService('monitoring');
  public static readonly CLOUDWATCH_NETWORK_MONITOR = new InterfaceVpcEndpointAwsService('networkmonitor');
  public static readonly CLOUDWATCH_RUM = new InterfaceVpcEndpointAwsService('rum');
  public static readonly CLOUDWATCH_RUM_DATAPLANE = new InterfaceVpcEndpointAwsService('rum-dataplane');
  public static readonly CLOUDWATCH_SYNTHETICS = new InterfaceVpcEndpointAwsService('synthetics');
  public static readonly CODEARTIFACT_API = new InterfaceVpcEndpointAwsService('codeartifact.api');
  public static readonly CODEARTIFACT_REPOSITORIES = new InterfaceVpcEndpointAwsService('codeartifact.repositories');
  public static readonly CODEBUILD = new InterfaceVpcEndpointAwsService('codebuild');
  public static readonly CODEBUILD_FIPS = new InterfaceVpcEndpointAwsService('codebuild-fips');
  public static readonly CODECATALYST = new InterfaceVpcEndpointAwsService('codecatalyst', 'aws.api.global', undefined, { global: true });
  public static readonly CODECATALYST_GIT = new InterfaceVpcEndpointAwsService('codecatalyst.git');
  public static readonly CODECATALYST_PACKAGES = new InterfaceVpcEndpointAwsService('codecatalyst.packages');
  public static readonly CODECOMMIT = new InterfaceVpcEndpointAwsService('codecommit');
  public static readonly CODECOMMIT_FIPS = new InterfaceVpcEndpointAwsService('codecommit-fips');
  public static readonly CODEDEPLOY = new InterfaceVpcEndpointAwsService('codedeploy');
  public static readonly CODEDEPLOY_COMMANDS_SECURE = new InterfaceVpcEndpointAwsService('codedeploy-commands-secure');
  public static readonly CODEGURU_PROFILER = new InterfaceVpcEndpointAwsService('codeguru-profiler');
  public static readonly CODEGURU_REVIEWER = new InterfaceVpcEndpointAwsService('codeguru-reviewer');
  public static readonly CODEPIPELINE = new InterfaceVpcEndpointAwsService('codepipeline');
  public static readonly CODESTAR_CONNECTIONS = new InterfaceVpcEndpointAwsService('codestar-connections.api');
  public static readonly CODE_CONNECTIONS = new InterfaceVpcEndpointAwsService('codeconnections.api');
  public static readonly COMPREHEND = new InterfaceVpcEndpointAwsService('comprehend');
  public static readonly COMPREHEND_MEDICAL = new InterfaceVpcEndpointAwsService('comprehendmedical');
  public static readonly COMPUTE_OPTIMIZER = new InterfaceVpcEndpointAwsService('compute-optimizer');
  public static readonly CONFIG = new InterfaceVpcEndpointAwsService('config');
  public static readonly CONNECT_APP_INTEGRATIONS = new InterfaceVpcEndpointAwsService('app-integrations');
  public static readonly CONNECT_CASES = new InterfaceVpcEndpointAwsService('cases');
  public static readonly CONNECT_CONNECT_CAMPAIGNS = new InterfaceVpcEndpointAwsService('connect-campaigns');
  public static readonly CONNECT_PROFILE = new InterfaceVpcEndpointAwsService('profile');
  public static readonly CONNECT_VOICEID = new InterfaceVpcEndpointAwsService('voiceid');
  public static readonly CONNECT_WISDOM = new InterfaceVpcEndpointAwsService('wisdom');
  public static readonly CONTROL_CATALOG = new InterfaceVpcEndpointAwsService('controlcatalog');
  public static readonly COST_EXPLORER = new InterfaceVpcEndpointAwsService('ce');
  public static readonly DATA_EXCHANGE = new InterfaceVpcEndpointAwsService('dataexchange');
  public static readonly DATA_EXPORTS = new InterfaceVpcEndpointAwsService('bcm-data-exports', 'aws.api');
  public static readonly DATASYNC = new InterfaceVpcEndpointAwsService('datasync');
  public static readonly DATAZONE = new InterfaceVpcEndpointAwsService('datazone');
  public static readonly DATABASE_MIGRATION_SERVICE = new InterfaceVpcEndpointAwsService('dms');
  public static readonly DATABASE_MIGRATION_SERVICE_FIPS = new InterfaceVpcEndpointAwsService('dms-fips');
  public static readonly DEADLINE_CLOUD_MANAGEMENT = new InterfaceVpcEndpointAwsService('deadline.management');
  public static readonly DEADLINE_CLOUD_SCHEDULING = new InterfaceVpcEndpointAwsService('deadline.scheduling');
  public static readonly DEVOPS_GURU = new InterfaceVpcEndpointAwsService('devops-guru');
  public static readonly DIRECTORY_SERVICE = new InterfaceVpcEndpointAwsService('ds');
  public static readonly EBS_DIRECT = new InterfaceVpcEndpointAwsService('ebs');
  public static readonly EC2 = new InterfaceVpcEndpointAwsService('ec2');
  public static readonly EC2_MESSAGES = new InterfaceVpcEndpointAwsService('ec2messages');
  public static readonly ECR = new InterfaceVpcEndpointAwsService('ecr.api');
  public static readonly ECR_DOCKER = new InterfaceVpcEndpointAwsService('ecr.dkr');
  public static readonly ECS = new InterfaceVpcEndpointAwsService('ecs');
  public static readonly ECS_AGENT = new InterfaceVpcEndpointAwsService('ecs-agent');
  public static readonly ECS_TELEMETRY = new InterfaceVpcEndpointAwsService('ecs-telemetry');
  public static readonly EKS = new InterfaceVpcEndpointAwsService('eks');
  public static readonly EKS_AUTH = new InterfaceVpcEndpointAwsService('eks-auth');
  public static readonly ELASTIC_BEANSTALK = new InterfaceVpcEndpointAwsService('elasticbeanstalk');
  public static readonly ELASTIC_BEANSTALK_HEALTH = new InterfaceVpcEndpointAwsService('elasticbeanstalk-health');
  public static readonly ELASTIC_DISASTER_RECOVERY = new InterfaceVpcEndpointAwsService('drs');
  public static readonly ELASTIC_FILESYSTEM = new InterfaceVpcEndpointAwsService('elasticfilesystem');
  public static readonly ELASTIC_FILESYSTEM_FIPS = new InterfaceVpcEndpointAwsService('elasticfilesystem-fips');
  public static readonly ELASTIC_INFERENCE_RUNTIME = new InterfaceVpcEndpointAwsService('elastic-inference.runtime');
  public static readonly ELASTIC_LOAD_BALANCING = new InterfaceVpcEndpointAwsService('elasticloadbalancing');
  public static readonly ELASTICACHE = new InterfaceVpcEndpointAwsService('elasticache');
  public static readonly ELASTICACHE_FIPS = new InterfaceVpcEndpointAwsService('elasticache-fips');
  public static readonly ELEMENTAL_MEDIACONNECT = new InterfaceVpcEndpointAwsService('mediaconnect');
  public static readonly EMAIL_SMTP = new InterfaceVpcEndpointAwsService('email-smtp');
  public static readonly EMR = new InterfaceVpcEndpointAwsService('elasticmapreduce');
  public static readonly EMR_EKS = new InterfaceVpcEndpointAwsService('emr-containers');
  public static readonly EMR_SERVERLESS = new InterfaceVpcEndpointAwsService('emr-serverless');
  public static readonly EMR_SERVERLESS_LIVY = new InterfaceVpcEndpointAwsService('emr-serverless-services.livy');
  public static readonly EMR_WAL = new InterfaceVpcEndpointAwsService('emrwal.prod');
  public static readonly ENTITY_RESOLUTION = new InterfaceVpcEndpointAwsService('entityresolution');
  public static readonly EVENTBRIDGE = new InterfaceVpcEndpointAwsService('events');
  public static readonly EVENTBRIDGE_SCHEMA_REGISTRY = new InterfaceVpcEndpointAwsService('schemas');
  public static readonly FAULT_INJECTION_SIMULATOR = new InterfaceVpcEndpointAwsService('fis');
  public static readonly FINSPACE = new InterfaceVpcEndpointAwsService('finspace');
  public static readonly FINSPACE_API = new InterfaceVpcEndpointAwsService('finspace-api');
  public static readonly FORECAST = new InterfaceVpcEndpointAwsService('forecast');
  public static readonly FORECAST_QUERY = new InterfaceVpcEndpointAwsService('forecastquery');
  public static readonly FORECAST_FIPS = new InterfaceVpcEndpointAwsService('forecast-fips');
  public static readonly FORECAST_QUERY_FIPS = new InterfaceVpcEndpointAwsService('forecastquery-fips');
  public static readonly FRAUD_DETECTOR = new InterfaceVpcEndpointAwsService('frauddetector');
  public static readonly FSX = new InterfaceVpcEndpointAwsService('fsx');
  public static readonly FSX_FIPS = new InterfaceVpcEndpointAwsService('fsx-fips');
  public static readonly CODECOMMIT_GIT = new InterfaceVpcEndpointAwsService('git-codecommit');
  public static readonly CODECOMMIT_GIT_FIPS = new InterfaceVpcEndpointAwsService('git-codecommit-fips');
  public static readonly GLUE = new InterfaceVpcEndpointAwsService('glue');
  public static readonly GLUE_DATABREW = new InterfaceVpcEndpointAwsService('databrew');
  public static readonly GRAFANA = new InterfaceVpcEndpointAwsService('grafana');
  public static readonly GRAFANA_WORKSPACE = new InterfaceVpcEndpointAwsService('grafana-workspace');
  public static readonly GROUNDSTATION = new InterfaceVpcEndpointAwsService('groundstation');
  public static readonly GUARDDUTY = new InterfaceVpcEndpointAwsService('guardduty');
  public static readonly GUARDDUTY_FIPS = new InterfaceVpcEndpointAwsService('guardduty-fips');
  public static readonly GUARDDUTY_DATA = new InterfaceVpcEndpointAwsService('guardduty-data');
  public static readonly GUARDDUTY_DATA_FIPS = new InterfaceVpcEndpointAwsService('guardduty-data-fips');
  public static readonly HEALTH_IMAGING = new InterfaceVpcEndpointAwsService('medical-imaging');
  public static readonly HEALTH_IMAGING_RUNTIME = new InterfaceVpcEndpointAwsService('runtime-medical-imaging');
  public static readonly HEALTH_IMAGING_DICOM = new InterfaceVpcEndpointAwsService('dicom-medical-imaging');
  public static readonly HEALTHLAKE = new InterfaceVpcEndpointAwsService('healthlake');
  public static readonly IAM = new InterfaceVpcEndpointAwsService('iam', 'com.amazonaws', undefined, { global: true });
  public static readonly IAM_IDENTITY_CENTER = new InterfaceVpcEndpointAwsService('identitystore');
  public static readonly IAM_ROLES_ANYWHERE = new InterfaceVpcEndpointAwsService('rolesanywhere');
  public static readonly IMAGE_BUILDER = new InterfaceVpcEndpointAwsService('imagebuilder');
  public static readonly INSPECTOR = new InterfaceVpcEndpointAwsService('inspector2');
  public static readonly INSPECTOR_SCAN = new InterfaceVpcEndpointAwsService('inspector-scan');
  public static readonly IOT_CORE = new InterfaceVpcEndpointAwsService('iot.data');
  public static readonly IOT_CORE_CREDENTIALS = new InterfaceVpcEndpointAwsService('iot.credentials');
  public static readonly IOT_CORE_DEVICE_ADVISOR = new InterfaceVpcEndpointAwsService('deviceadvisor.iot');
  public static readonly IOT_CORE_FLEETHUB_API = new InterfaceVpcEndpointAwsService('iot.fleethub.api');
  public static readonly IOT_CORE_FOR_LORAWAN = new InterfaceVpcEndpointAwsService('iotwireless.api');
  public static readonly IOT_FLEETWISE = new InterfaceVpcEndpointAwsService('iotfleetwise');
  public static readonly IOT_LORAWAN_CUPS = new InterfaceVpcEndpointAwsService('lorawan.cups');
  public static readonly IOT_LORAWAN_LNS = new InterfaceVpcEndpointAwsService('lorawan.lns');
  public static readonly IOT_GREENGRASS = new InterfaceVpcEndpointAwsService('greengrass');
  public static readonly IOT_ROBORUNNER = new InterfaceVpcEndpointAwsService('iotroborunner');
  public static readonly IOT_SITEWISE_API = new InterfaceVpcEndpointAwsService('iotsitewise.api');
  public static readonly IOT_SITEWISE_DATA = new InterfaceVpcEndpointAwsService('iotsitewise.data');
  public static readonly IOT_TWINMAKER_API = new InterfaceVpcEndpointAwsService('iottwinmaker.api');
  public static readonly IOT_TWINMAKER_DATA = new InterfaceVpcEndpointAwsService('iottwinmaker.data');
  public static readonly KENDRA = new InterfaceVpcEndpointAwsService('kendra');
  public static readonly KENDRA_RANKING = new InterfaceVpcEndpointAwsService('kendra-ranking', 'aws.api');
  public static readonly KEYSPACES = new InterfaceVpcEndpointAwsService('cassandra', '', 9142);
  public static readonly KEYSPACES_FIPS = new InterfaceVpcEndpointAwsService('cassandra-fips', '', 9142);
  public static readonly KINESIS_STREAMS = new InterfaceVpcEndpointAwsService('kinesis-streams');
  public static readonly KINESIS_STREAMS_FIPS = new InterfaceVpcEndpointAwsService('kinesis-streams-fips');
  public static readonly KINESIS_FIREHOSE = new InterfaceVpcEndpointAwsService('kinesis-firehose');
  public static readonly KMS = new InterfaceVpcEndpointAwsService('kms');
  public static readonly KMS_FIPS = new InterfaceVpcEndpointAwsService('kms-fips');
  public static readonly LAKE_FORMATION = new InterfaceVpcEndpointAwsService('lakeformation');
  public static readonly LAUNCH_WIZARD = new InterfaceVpcEndpointAwsService('launchwizard');
  public static readonly LAMBDA = new InterfaceVpcEndpointAwsService('lambda');
  public static readonly LEX_MODELS = new InterfaceVpcEndpointAwsService('models-v2-lex');
  public static readonly LEX_RUNTIME = new InterfaceVpcEndpointAwsService('runtime-v2-lex');
  public static readonly LICENSE_MANAGER = new InterfaceVpcEndpointAwsService('license-manager');
  public static readonly LICENSE_MANAGER_FIPS = new InterfaceVpcEndpointAwsService('license-manager-fips');
  public static readonly LICENSE_MANAGER_LINUX_SUBSCRIPTIONS = new InterfaceVpcEndpointAwsService('license-manager-linux-subscriptions');
  public static readonly LICENSE_MANAGER_LINUX_SUBSCRIPTIONS_FIPS = new InterfaceVpcEndpointAwsService('license-manager-linux-subscriptions-fips');
  public static readonly LICENSE_MANAGER_USER_SUBSCRIPTIONS = new InterfaceVpcEndpointAwsService('license-manager-user-subscriptions');
  public static readonly LOOKOUT_EQUIPMENT = new InterfaceVpcEndpointAwsService('lookoutequipment');
  public static readonly LOOKOUT_METRICS = new InterfaceVpcEndpointAwsService('lookoutmetrics');
  public static readonly LOOKOUT_VISION = new InterfaceVpcEndpointAwsService('lookoutvision');
  public static readonly MAINFRAME_MODERNIZATION = new InterfaceVpcEndpointAwsService('m2');
  public static readonly MAINFRAME_MODERNIZATION_APP_TEST = new InterfaceVpcEndpointAwsService('apptest');
  public static readonly MACIE = new InterfaceVpcEndpointAwsService('macie2');
  public static readonly MANAGEMENT_CONSOLE = new InterfaceVpcEndpointAwsService('console');
  public static readonly MANAGEMENT_CONSOLE_SIGNIN = new InterfaceVpcEndpointAwsService('signin');
  public static readonly MANAGED_BLOCKCHAIN_QUERY = new InterfaceVpcEndpointAwsService('managedblockchain-query');
  public static readonly MANAGED_BLOCKCHAIN_BITCOIN_MAINNET = new InterfaceVpcEndpointAwsService('managedblockchain.bitcoin.mainnet');
  public static readonly MANAGED_BLOCKCHAIN_BITCOIN_TESTNET = new InterfaceVpcEndpointAwsService('managedblockchain.bitcoin.testnet');
  public static readonly MEMORY_DB = new InterfaceVpcEndpointAwsService('memory-db');
  public static readonly MEMORY_DB_FIPS = new InterfaceVpcEndpointAwsService('memorydb-fips');
  public static readonly MIGRATIONHUB_ORCHESTRATOR = new InterfaceVpcEndpointAwsService('migrationhub-orchestrator');
  public static readonly MIGRATIONHUB_REFACTOR_SPACES = new InterfaceVpcEndpointAwsService('refactor-spaces');
  public static readonly MIGRATIONHUB_STRATEGY = new InterfaceVpcEndpointAwsService('migrationhub-strategy');
  public static readonly NEPTUNE_ANALYTICS = new InterfaceVpcEndpointAwsService('neptune-graph');
  public static readonly NETWORK_FIREWALL = new InterfaceVpcEndpointAwsService('network-firewall');
  public static readonly NETWORK_FIREWALL_FIPS = new InterfaceVpcEndpointAwsService('network-firewall-fips');
  public static readonly NIMBLE_STUDIO = new InterfaceVpcEndpointAwsService('nimble');
  public static readonly OUTPOSTS = new InterfaceVpcEndpointAwsService('outposts');
  public static readonly ORGANIZATIONS = new InterfaceVpcEndpointAwsService('organizations');
  public static readonly ORGANIZATIONS_FIPS = new InterfaceVpcEndpointAwsService('organizations-fips');
  public static readonly OMICS_ANALYTICS = new InterfaceVpcEndpointAwsService('analytics-omics');
  public static readonly OMICS_CONTROL_STORAGE = new InterfaceVpcEndpointAwsService('control-storage-omics');
  public static readonly OMICS_STORAGE = new InterfaceVpcEndpointAwsService('storage-omics');
  public static readonly OMICS_TAGS = new InterfaceVpcEndpointAwsService('tags-omics');
  public static readonly OMICS_WORKFLOWS = new InterfaceVpcEndpointAwsService('workflows-omics');
  public static readonly PANORAMA = new InterfaceVpcEndpointAwsService('panorama');
  public static readonly PARALLEL_COMPUTING_SERVICE = new InterfaceVpcEndpointAwsService('pcs');
  public static readonly PARALLEL_COMPUTING_SERVICE_FIPS = new InterfaceVpcEndpointAwsService('pcs-fips');
  public static readonly PAYMENT_CRYPTOGRAPHY_CONTROLPLANE = new InterfaceVpcEndpointAwsService('payment-cryptography.controlplane');
  public static readonly PAYMENT_CRYTOGRAPHY_DATAPLANE = new InterfaceVpcEndpointAwsService('payment-cryptography.dataplane');
  public static readonly PERSONALIZE = new InterfaceVpcEndpointAwsService('personalize');
  public static readonly PERSONALIZE_EVENTS = new InterfaceVpcEndpointAwsService('personalize-events');
  public static readonly PERSONALIZE_RUNTIME = new InterfaceVpcEndpointAwsService('personalize-runtime');
  public static readonly PINPOINT_V1 = new InterfaceVpcEndpointAwsService('pinpoint');
  /** @deprecated - Use InterfaceVpcEndpointAwsService.PINPOINT_SMS_VOICE_V2 instead. */
  public static readonly PINPOINT = new InterfaceVpcEndpointAwsService('pinpoint-sms-voice-v2');
  public static readonly PINPOINT_SMS_VOICE_V2 = new InterfaceVpcEndpointAwsService('pinpoint-sms-voice-v2');
  public static readonly PIPES = new InterfaceVpcEndpointAwsService('pipes');
  public static readonly PIPES_DATA = new InterfaceVpcEndpointAwsService('pipes-data');
  public static readonly PIPES_FIPS = new InterfaceVpcEndpointAwsService('pipes-fips');
  public static readonly POLLY = new InterfaceVpcEndpointAwsService('polly');
  public static readonly PRIVATE_5G = new InterfaceVpcEndpointAwsService('private-networks');
  public static readonly PRIVATE_CERTIFICATE_AUTHORITY = new InterfaceVpcEndpointAwsService('acm-pca');
  public static readonly PRIVATE_CERTIFICATE_AUTHORITY_CONNECTOR_AD = new InterfaceVpcEndpointAwsService('pca-connector-ad');
  public static readonly PRIVATE_CERTIFICATE_AUTHORITY_CONNECTOR_SCEP = new InterfaceVpcEndpointAwsService('pca-connector-scep');
  public static readonly PROMETHEUS = new InterfaceVpcEndpointAwsService('aps');
  public static readonly PROMETHEUS_WORKSPACES = new InterfaceVpcEndpointAwsService('aps-workspaces');
  public static readonly PROTON = new InterfaceVpcEndpointAwsService('proton');
  public static readonly Q_BUSSINESS = new InterfaceVpcEndpointAwsService('qbusiness', 'aws.api');
  public static readonly Q_DEVELOPER = new InterfaceVpcEndpointAwsService('q');
  public static readonly Q_DEVELOPER_CODE_WHISPERER = new InterfaceVpcEndpointAwsService('codewhisperer');
  public static readonly Q_DEVELOPER_QAPPS = new InterfaceVpcEndpointAwsService('qapps');
  public static readonly Q_USER_SUBSCRIPTIONS = new InterfaceVpcEndpointAwsService('service.user-subscriptions');
  public static readonly QLDB = new InterfaceVpcEndpointAwsService('qldb.session');
  public static readonly QUICKSIGHT_WEBSITE = new InterfaceVpcEndpointAwsService('quicksight-website');
  public static readonly RDS = new InterfaceVpcEndpointAwsService('rds');
  public static readonly RDS_DATA = new InterfaceVpcEndpointAwsService('rds-data');
  public static readonly RDS_PERFORMANCE_INSIGHTS = new InterfaceVpcEndpointAwsService('pi');
  public static readonly RDS_PERFORMANCE_INSIGHTS_FIPS = new InterfaceVpcEndpointAwsService('pi-fips');
  public static readonly REDSHIFT = new InterfaceVpcEndpointAwsService('redshift');
  public static readonly REDSHIFT_FIPS = new InterfaceVpcEndpointAwsService('redshift-fips');
  public static readonly REDSHIFT_DATA = new InterfaceVpcEndpointAwsService('redshift-data');
  public static readonly REDSHIFT_DATA_FIPS = new InterfaceVpcEndpointAwsService('redshift-data-fips');
  public static readonly REDSHIFT_SERVERLESS = new InterfaceVpcEndpointAwsService('redshift-serverless');
  public static readonly REDSHIFT_SERVERLESS_FIPS = new InterfaceVpcEndpointAwsService('redshift-serverless-fips');
  public static readonly REKOGNITION = new InterfaceVpcEndpointAwsService('rekognition');
  public static readonly REKOGNITION_FIPS = new InterfaceVpcEndpointAwsService('rekognition-fips');
  public static readonly REKOGNITION_STREAMING = new InterfaceVpcEndpointAwsService('streaming-rekognition');
  public static readonly REKOGNITION_STREAMING_FIPS = new InterfaceVpcEndpointAwsService('streaming-rekognition-fips');
  public static readonly REPOST_SPACE = new InterfaceVpcEndpointAwsService('repostspace');
  public static readonly RESOURCE_ACCESS_MANAGER = new InterfaceVpcEndpointAwsService('ram');
  public static readonly ROBOMAKER = new InterfaceVpcEndpointAwsService('robomaker');
  public static readonly RECYCLE_BIN = new InterfaceVpcEndpointAwsService('rbin');
  public static readonly S3 = new InterfaceVpcEndpointAwsService('s3');
  public static readonly S3_OUTPOSTS = new InterfaceVpcEndpointAwsService('s3-outposts');
  public static readonly S3_MULTI_REGION_ACCESS_POINTS = new InterfaceVpcEndpointAwsService('s3-global.accesspoint', 'com.amazonaws', undefined, { global: true });
  public static readonly SAGEMAKER_API = new InterfaceVpcEndpointAwsService('sagemaker.api');
  public static readonly SAGEMAKER_FEATURESTORE_RUNTIME = new InterfaceVpcEndpointAwsService('sagemaker.featurestore-runtime');
  public static readonly SAGEMAKER_GEOSPATIAL = new InterfaceVpcEndpointAwsService('sagemaker-geospatial');
  public static readonly SAGEMAKER_METRICS = new InterfaceVpcEndpointAwsService('sagemaker.metrics');
  public static readonly SAGEMAKER_NOTEBOOK = new InterfaceVpcEndpointAwsService('notebook', 'aws.sagemaker');
  public static readonly SAGEMAKER_RUNTIME = new InterfaceVpcEndpointAwsService('sagemaker.runtime');
  public static readonly SAGEMAKER_RUNTIME_FIPS = new InterfaceVpcEndpointAwsService('sagemaker.runtime-fips');
  public static readonly SAGEMAKER_STUDIO = new InterfaceVpcEndpointAwsService('studio', 'aws.sagemaker');
  public static readonly SECRETS_MANAGER = new InterfaceVpcEndpointAwsService('secretsmanager');
  public static readonly SECURITYHUB = new InterfaceVpcEndpointAwsService('securityhub');
  public static readonly SERVICE_CATALOG = new InterfaceVpcEndpointAwsService('servicecatalog');
  public static readonly SERVICE_CATALOG_APPREGISTRY = new InterfaceVpcEndpointAwsService('servicecatalog-appregistry');
  public static readonly SERVER_MIGRATION_SERVICE = new InterfaceVpcEndpointAwsService('sms');
  public static readonly SERVER_MIGRATION_SERVICE_FIPS = new InterfaceVpcEndpointAwsService('sms-fips');
  public static readonly SERVER_MIGRATION_SERVICE_AWSCONNECTOR = new InterfaceVpcEndpointAwsService('awsconnector');
  public static readonly SERVERLESS_APPLICATION_REPOSITORY = new InterfaceVpcEndpointAwsService('serverlessrepo');
  /** @deprecated - Use InterfaceVpcEndpointAwsService.EMAIL_SMTP instead. */
  public static readonly SES = new InterfaceVpcEndpointAwsService('email-smtp');
  public static readonly SIMSPACE_WEAVER = new InterfaceVpcEndpointAwsService('simspaceweaver');
  public static readonly SNOW_DEVICE_MANAGEMENT = new InterfaceVpcEndpointAwsService('snow-device-management');
  public static readonly SNS = new InterfaceVpcEndpointAwsService('sns');
  public static readonly SQS = new InterfaceVpcEndpointAwsService('sqs');
  public static readonly SSM = new InterfaceVpcEndpointAwsService('ssm');
  public static readonly SSM_FIPS = new InterfaceVpcEndpointAwsService('ssm-fips');
  public static readonly SSM_MESSAGES = new InterfaceVpcEndpointAwsService('ssmmessages');
  public static readonly SSM_CONTACTS = new InterfaceVpcEndpointAwsService('ssm-contacts');
  public static readonly SSM_INCIDENTS = new InterfaceVpcEndpointAwsService('ssm-incidents');
  public static readonly SSM_QUICK_SETUP = new InterfaceVpcEndpointAwsService('ssm-quicksetup');
  public static readonly STEP_FUNCTIONS = new InterfaceVpcEndpointAwsService('states');
  public static readonly STEP_FUNCTIONS_SYNC = new InterfaceVpcEndpointAwsService('sync-states');
  public static readonly STORAGE_GATEWAY = new InterfaceVpcEndpointAwsService('storagegateway');
  public static readonly STS = new InterfaceVpcEndpointAwsService('sts');
  public static readonly SUPPLY_CHAIN = new InterfaceVpcEndpointAwsService('scn');
  public static readonly SWF = new InterfaceVpcEndpointAwsService('swf');
  public static readonly SWF_FIPS = new InterfaceVpcEndpointAwsService('swf-fips');
  public static readonly TELCO_NETWORK_BUILDER = new InterfaceVpcEndpointAwsService('tnb');
  public static readonly TEXTRACT = new InterfaceVpcEndpointAwsService('textract');
  public static readonly TEXTRACT_FIPS = new InterfaceVpcEndpointAwsService('textract-fips');
  public static readonly TIMESTREAM_INFLUXDB = new InterfaceVpcEndpointAwsService('timestream-influxdb');
  public static readonly TIMESTREAM_INFLUXDB_FIPS = new InterfaceVpcEndpointAwsService('timestream-influxdb-fips');
  public static readonly TRANSCRIBE = new InterfaceVpcEndpointAwsService('transcribe');
  public static readonly TRANSCRIBE_STREAMING = new InterfaceVpcEndpointAwsService('transcribestreaming');
  public static readonly TRANSFER = new InterfaceVpcEndpointAwsService('transfer');
  public static readonly TRANSFER_SERVER = new InterfaceVpcEndpointAwsService('transfer.server');
  public static readonly TRANSLATE = new InterfaceVpcEndpointAwsService('translate');
  public static readonly TRUSTED_ADVISOR = new InterfaceVpcEndpointAwsService('trustedadvisor');
  public static readonly WELL_ARCHITECTED_TOOL = new InterfaceVpcEndpointAwsService('wellarchitected');
  public static readonly WORKSPACES = new InterfaceVpcEndpointAwsService('workspaces');
  public static readonly WORKSPACES_THIN_CLIENT = new InterfaceVpcEndpointAwsService('thinclient.api');
  public static readonly XRAY = new InterfaceVpcEndpointAwsService('xray');
  public static readonly VERIFIED_PERMISSIONS = new InterfaceVpcEndpointAwsService('verifiedpermissions');
  public static readonly VPC_LATTICE = new InterfaceVpcEndpointAwsService('vpc-lattice');

  /**
   * The name of the service. e.g. com.amazonaws.us-east-1.ecs
   */
  public readonly name: string;

  /**
   * The short name of the service. e.g. ecs
   */
  public readonly shortName: string;

  /**
   * The port of the service.
   */
  public readonly port: number;

  /**
   * Whether Private DNS is supported by default.
   */
  public readonly privateDnsDefault?: boolean = true;

  constructor(
    name: string,
    prefix?: string,
    port?: number,
    props?: InterfaceVpcEndpointAwsServiceProps,
  ) {
    const regionPrefix = props?.global ? '' : (Lazy.uncachedString({
      produce: (context) => Stack.of(context.scope).region,
    }) + '.');
    const defaultEndpointPrefix = Lazy.uncachedString({
      produce: (context) => {
        const regionName = Stack.of(context.scope).region;
        return this.getDefaultEndpointPrefix(name, regionName);
      },
    });
    const defaultEndpointSuffix = Lazy.uncachedString({
      produce: (context) => {
        const regionName = Stack.of(context.scope).region;
        return this.getDefaultEndpointSuffix(name, regionName);
      },
    });

    this.name = `${prefix || defaultEndpointPrefix}.${regionPrefix}${name}${defaultEndpointSuffix}`;
    this.shortName = name;
    this.port = port || 443;
  }

  /**
   * Get the endpoint prefix for the service in the specified region
   * because the prefix for some of the services in cn-north-1 and cn-northwest-1 are different
   *
   * For future maintenance， the vpc endpoint services could be fetched using AWS CLI Commmand:
   * aws ec2 describe-vpc-endpoint-services
   */
  private getDefaultEndpointPrefix(name: string, region: string) {
    const VPC_ENDPOINT_SERVICE_EXCEPTIONS: { [region: string]: string[] } = {
      'cn-north-1': ['application-autoscaling', 'appmesh-envoy-management', 'athena', 'autoscaling', 'awsconnector',
        'backup', 'batch', 'cassandra', 'cloudcontrolapi', 'cloudformation', 'codedeploy-commands-secure', 'databrew', 'dms',
        'ebs', 'ec2', 'ecr.api', 'ecr.dkr', 'eks', 'elasticache', 'elasticbeanstalk', 'elasticfilesystem',
        'elasticfilesystem-fips', 'emr-containers', 'execute-api', 'fsx', 'imagebuilder', 'iot.data', 'iotsitewise.api',
        'iotsitewise.data', 'kinesis-streams', 'lambda', 'license-manager', 'monitoring', 'rds', 'redshift', 'redshift-data',
        's3', 'sagemaker.api', 'sagemaker.featurestore-runtime', 'sagemaker.runtime', 'securityhub', 'servicecatalog',
        'sms', 'sqs', 'states', 'sts', 'sync-states', 'synthetics', 'transcribe', 'transcribestreaming', 'transfer', 'xray'],
      'cn-northwest-1': ['account', 'application-autoscaling', 'appmesh-envoy-management', 'athena', 'autoscaling', 'awsconnector',
        'backup', 'batch', 'cassandra', 'cloudcontrolapi', 'cloudformation', 'codedeploy-commands-secure', 'databrew', 'dms', 'ebs', 'ec2',
        'ecr.api', 'ecr.dkr', 'eks', 'elasticache', 'elasticbeanstalk', 'elasticfilesystem', 'elasticfilesystem-fips', 'emr-containers',
        'execute-api', 'fsx', 'imagebuilder', 'iot.data', 'kinesis-streams', 'lambda', 'license-manager', 'monitoring', 'polly', 'rds',
        'redshift', 'redshift-data', 's3', 'sagemaker.api', 'sagemaker.featurestore-runtime', 'sagemaker.runtime', 'securityhub',
        'servicecatalog', 'sms', 'sqs', 'states', 'sts', 'sync-states', 'synthetics', 'transcribe', 'transcribestreaming', 'transfer',
        'workspaces', 'xray'],
    };
    if (VPC_ENDPOINT_SERVICE_EXCEPTIONS[region]?.includes(name)) {
      return 'cn.com.amazonaws';
    } else {
      return 'com.amazonaws';
    }
  }

  /**
   * Get the endpoint suffix for the service in the specified region.
   * In cn-north-1 and cn-northwest-1, the vpc endpoint of transcribe is:
   *   cn.com.amazonaws.cn-north-1.transcribe.cn
   *   cn.com.amazonaws.cn-northwest-1.transcribe.cn
   * so suffix '.cn' should be return in these scenarios.
   *
   * For future maintenance， the vpc endpoint services could be fetched using AWS CLI Commmand:
   * aws ec2 describe-vpc-endpoint-services
   */
  private getDefaultEndpointSuffix(name: string, region: string) {
    const VPC_ENDPOINT_SERVICE_EXCEPTIONS: { [region: string]: string[] } = {
      'cn-north-1': ['transcribe'],
      'cn-northwest-1': ['transcribe'],
    };
    return VPC_ENDPOINT_SERVICE_EXCEPTIONS[region]?.includes(name) ? '.cn' : '';
  }
}

/**
 * Options to add an interface endpoint to a VPC.
 */
export interface InterfaceVpcEndpointOptions {
  /**
   * The service to use for this interface VPC endpoint.
   */
  readonly service: IInterfaceVpcEndpointService;

  /**
   * Whether to associate a private hosted zone with the specified VPC. This
   * allows you to make requests to the service using its default DNS hostname.
   *
   * @default set by the instance of IInterfaceVpcEndpointService, or true if
   * not defined by the instance of IInterfaceVpcEndpointService
   */
  readonly privateDnsEnabled?: boolean;

  /**
   * The subnets in which to create an endpoint network interface. At most one
   * per availability zone.
   *
   * @default - private subnets
   */
  readonly subnets?: SubnetSelection;

  /**
   * The security groups to associate with this interface VPC endpoint.
   *
   * @default - a new security group is created
   */
  readonly securityGroups?: ISecurityGroup[];

  /**
   * Whether to automatically allow VPC traffic to the endpoint
   *
   * If enabled, all traffic to the endpoint from within the VPC will be
   * automatically allowed. This is done based on the VPC's CIDR range.
   *
   * @default true
   */
  readonly open?: boolean;

  /**
   * Limit to only those availability zones where the endpoint service can be created
   *
   * Setting this to 'true' requires a lookup to be performed at synthesis time. Account
   * and region must be set on the containing stack for this to work.
   *
   * @default false
   */
  readonly lookupSupportedAzs?: boolean;
}

/**
 * Construction properties for an InterfaceVpcEndpoint.
 */
export interface InterfaceVpcEndpointProps extends InterfaceVpcEndpointOptions {
  /**
   * The VPC network in which the interface endpoint will be used.
   */
  readonly vpc: IVpc;
}

/**
 * An interface VPC endpoint.
 */
export interface IInterfaceVpcEndpoint extends IVpcEndpoint, IConnectable {
}

/**
 * A interface VPC endpoint.
 * @resource AWS::EC2::VPCEndpoint
 */
export class InterfaceVpcEndpoint extends VpcEndpoint implements IInterfaceVpcEndpoint {
  /**
   * Imports an existing interface VPC endpoint.
   */
  public static fromInterfaceVpcEndpointAttributes(scope: Construct, id: string, attrs: InterfaceVpcEndpointAttributes): IInterfaceVpcEndpoint {
    const securityGroups = attrs.securityGroupId
      ? [SecurityGroup.fromSecurityGroupId(scope, 'SecurityGroup', attrs.securityGroupId)]
      : attrs.securityGroups;

    class Import extends Resource implements IInterfaceVpcEndpoint {
      public readonly vpcEndpointId = attrs.vpcEndpointId;
      public readonly connections = new Connections({
        defaultPort: Port.tcp(attrs.port),
        securityGroups,
      });
    }

    return new Import(scope, id);
  }

  /**
   * The interface VPC endpoint identifier.
   */
  public readonly vpcEndpointId: string;

  /**
   * The date and time the interface VPC endpoint was created.
   * @attribute
   */
  public readonly vpcEndpointCreationTimestamp: string;

  /**
   * The DNS entries for the interface VPC endpoint.
   * Each entry is a combination of the hosted zone ID and the DNS name.
   * The entries are ordered as follows: regional public DNS, zonal public DNS, private DNS, and wildcard DNS.
   * This order is not enforced for AWS Marketplace services.
   *
   * The following is an example. In the first entry, the hosted zone ID is Z1HUB23UULQXV
   * and the DNS name is vpce-01abc23456de78f9g-12abccd3.ec2.us-east-1.vpce.amazonaws.com.
   *
   * ["Z1HUB23UULQXV:vpce-01abc23456de78f9g-12abccd3.ec2.us-east-1.vpce.amazonaws.com",
   * "Z1HUB23UULQXV:vpce-01abc23456de78f9g-12abccd3-us-east-1a.ec2.us-east-1.vpce.amazonaws.com",
   * "Z1C12344VYDITB0:ec2.us-east-1.amazonaws.com"]
   *
   * If you update the PrivateDnsEnabled or SubnetIds properties, the DNS entries in the list will change.
   * @attribute
   */
  public readonly vpcEndpointDnsEntries: string[];

  /**
   * One or more network interfaces for the interface VPC endpoint.
   * @attribute
   */
  public readonly vpcEndpointNetworkInterfaceIds: string[];

  /**
   * The identifier of the first security group associated with this interface
   * VPC endpoint.
   *
   * @deprecated use the `connections` object
   */
  public readonly securityGroupId: string;

  /**
   * Access to network connections.
   */
  public readonly connections: Connections;

  constructor(scope: Construct, id: string, props: InterfaceVpcEndpointProps) {
    super(scope, id);

    const securityGroups = props.securityGroups || [new SecurityGroup(this, 'SecurityGroup', {
      vpc: props.vpc,
    })];

    this.securityGroupId = securityGroups[0].securityGroupId;
    this.connections = new Connections({
      defaultPort: Port.tcp(props.service.port),
      securityGroups,
    });

    if (props.open !== false) {
      this.connections.allowDefaultPortFrom(Peer.ipv4(props.vpc.vpcCidrBlock));
    }

    // Determine which subnets to place the endpoint in
    const subnetIds = this.endpointSubnets(props);

    const endpoint = new CfnVPCEndpoint(this, 'Resource', {
      privateDnsEnabled: props.privateDnsEnabled ?? props.service.privateDnsDefault ?? true,
      policyDocument: Lazy.any({ produce: () => this.policyDocument }),
      securityGroupIds: securityGroups.map(s => s.securityGroupId),
      serviceName: props.service.name,
      vpcEndpointType: VpcEndpointType.INTERFACE,
      subnetIds,
      vpcId: props.vpc.vpcId,
    });

    this.vpcEndpointId = endpoint.ref;
    this.vpcEndpointCreationTimestamp = endpoint.attrCreationTimestamp;
    this.vpcEndpointDnsEntries = endpoint.attrDnsEntries;
    this.vpcEndpointNetworkInterfaceIds = endpoint.attrNetworkInterfaceIds;
  }

  /**
   * Determine which subnets to place the endpoint in. This is in its own function
   * because there's a lot of code.
   */
  private endpointSubnets(props: InterfaceVpcEndpointProps) {
    const lookupSupportedAzs = props.lookupSupportedAzs ?? false;
    const subnetSelection = props.vpc.selectSubnets({ ...props.subnets, onePerAz: true });
    const subnets = subnetSelection.subnets;

    // Sanity check the subnet count
    if (!subnetSelection.isPendingLookup && subnetSelection.subnets.length == 0) {
      throw new Error('Cannot create a VPC Endpoint with no subnets');
    }

    // If we aren't going to lookup supported AZs we'll exit early, returning the subnetIds from the provided subnet selection
    if (!lookupSupportedAzs) {
      return subnetSelection.subnetIds;
    }

    // Some service names, such as AWS service name references, use Tokens to automatically fill in the region
    // If it is an InterfaceVpcEndpointAwsService, then the reference will be resolvable since it only references the region
    const isAwsService = Token.isUnresolved(props.service.name) && props.service instanceof InterfaceVpcEndpointAwsService;

    // Determine what service name gets pass to the context provider
    // If it is an AWS service it will have a REGION token
    const lookupServiceName = isAwsService ? Stack.of(this).resolve(props.service.name) : props.service.name;

    // Check that the lookup will work
    this.validateCanLookupSupportedAzs(subnets, lookupServiceName);

    // Do the actual lookup for AZs
    const availableAZs = this.availableAvailabilityZones(lookupServiceName);
    const filteredSubnets = subnets.filter(s => availableAZs.includes(s.availabilityZone));

    // Throw an error if the lookup filtered out all subnets
    // VpcEndpoints must be created with at least one AZ
    if (filteredSubnets.length == 0) {
      throw new Error(`lookupSupportedAzs returned ${availableAZs} but subnets have AZs ${subnets.map(s => s.availabilityZone)}`);
    }
    return filteredSubnets.map(s => s.subnetId);
  }

  /**
   * Sanity checking when looking up AZs for an endpoint service, to make sure it won't fail
   */
  private validateCanLookupSupportedAzs(subnets: ISubnet[], serviceName: string) {

    // Having any of these be true will cause the AZ lookup to fail at synthesis time
    const agnosticAcct = Token.isUnresolved(this.env.account);
    const agnosticRegion = Token.isUnresolved(this.env.region);
    const agnosticService = Token.isUnresolved(serviceName);

    // Having subnets with Token AZs can cause the endpoint to be created with no subnets, failing at deployment time
    const agnosticSubnets = subnets.some(s => Token.isUnresolved(s.availabilityZone));
    const agnosticSubnetList = Token.isUnresolved(subnets.map(s => s.availabilityZone));

    // Context provider cannot make an AWS call without an account/region
    if (agnosticAcct || agnosticRegion) {
      throw new Error('Cannot look up VPC endpoint availability zones if account/region are not specified');
    }

    // The AWS call will fail if there is a Token in the service name
    if (agnosticService) {
      throw new Error(`Cannot lookup AZs for a service name with a Token: ${serviceName}`);
    }

    // The AWS call return strings for AZs, like us-east-1a, us-east-1b, etc
    // If the subnet AZs are Tokens, a string comparison between the subnet AZs and the AZs from the AWS call
    // will not match
    if (agnosticSubnets || agnosticSubnetList) {
      const agnostic = subnets.filter(s => Token.isUnresolved(s.availabilityZone));
      throw new Error(`lookupSupportedAzs cannot filter on subnets with Token AZs: ${agnostic}`);
    }
  }

  private availableAvailabilityZones(serviceName: string): string[] {
    // Here we check what AZs the endpoint service is available in
    // If for whatever reason we can't retrieve the AZs, and no context is set,
    // we will fall back to all AZs
    const availableAZs = ContextProvider.getValue(this, {
      provider: cxschema.ContextProvider.ENDPOINT_SERVICE_AVAILABILITY_ZONE_PROVIDER,
      dummyValue: this.stack.availabilityZones,
      props: { serviceName },
    }).value;
    if (!Array.isArray(availableAZs)) {
      throw new Error(`Discovered AZs for endpoint service ${serviceName} must be an array`);
    }
    return availableAZs;
  }
}

/**
 * Construction properties for an ImportedInterfaceVpcEndpoint.
 */
export interface InterfaceVpcEndpointAttributes {
  /**
   * The interface VPC endpoint identifier.
   */
  readonly vpcEndpointId: string;

  /**
   * The identifier of the security group associated with the interface VPC endpoint.
   *
   * @deprecated use `securityGroups` instead
   */
  readonly securityGroupId?: string;

  /**
   * The security groups associated with the interface VPC endpoint.
   *
   * If you wish to manage the network connections associated with this endpoint,
   * you will need to specify its security groups.
   */
  readonly securityGroups?: ISecurityGroup[];

  /**
   * The port of the service of the interface VPC endpoint.
   */
  readonly port: number;
}