@aws-cdk/core#IDependable TypeScript Examples

The following examples show how to use @aws-cdk/core#IDependable. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: auth-stack.ts    From MDDL with MIT License 5 votes vote down vote up 
/**
   * Set the Hosted UI custom domain for a user pool
   * @param userPool The user pool to configure
   * @param customDomain Details on the custom domain to configure
   */
  private addCustomDomain(
    userPool: UserPool,
    customDomain: CustomHostedDomain,
    uiCustomization?: CfnUserPoolUICustomizationAttachment,
  ) {
    // read out configuration
    const {
      domain,
      certificateArn,
      shouldCreateRootARecord,
      hostedZoneAttributes,
    } = customDomain
    const dependencies: IDependable[] = []

    // create reference to hosted zone
    const hostedZone = HostedZone.fromHostedZoneAttributes(
      this,
      `HostedZone`,
      hostedZoneAttributes,
    )

    // add root A record if needed
    if (shouldCreateRootARecord) {
      const rootDomain = domain.split('.', 1)[1]
      const rootDomainBucket = new Bucket(this, 'RootHostingBucket', {
        bucketName: rootDomain,
        publicReadAccess: true,
        websiteRedirect: {
          hostName: domain,
          protocol: RedirectProtocol.HTTPS,
        },
      })
      const rootAliasRecord = new ARecord(this, `RootAliasRecord`, {
        zone: hostedZone,
        recordName: rootDomain,
        target: RecordTarget.fromAlias(
          new BucketWebsiteTarget(rootDomainBucket),
        ),
      })
      rootAliasRecord.node.addDependency(rootDomainBucket)
      dependencies.push(rootAliasRecord)
    }

    // get reference to cerificate
    const certificate = Certificate.fromCertificateArn(
      this,
      `UserPoolCertificate`,
      certificateArn,
    )

    // add domain to user pool
    const userPoolDomain = userPool.addDomain('HostedDomain', {
      customDomain: {
        certificate,
        domainName: domain,
      },
    })
    userPoolDomain.node.addDependency(...dependencies)

    // create A record for custom domain
    const aRecord = new ARecord(this, `CustomDomainAliasRecord`, {
      zone: hostedZone,
      recordName: domain,
      target: RecordTarget.fromAlias(
        new MinimalCloudFrontTarget(this, userPoolDomain.cloudFrontDomainName),
      ),
    })

    if (uiCustomization) {
      uiCustomization.addDependsOn(aRecord.node.defaultChild as CfnRecordSet)
    }
  }