constructor()

in packages/blueprints/gen-ai-chatbot/static-assets/chatbot-genai-cdk/lib/constructs/frontend.ts [31:101]
67 lines of code
3 McCabe index (conditional complexity)

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

    const assetBucket = new Bucket(this, "AssetBucket", {
      bucketName: `${
        this.node.tryGetContext("bucketNamePrefix") ?? "chatbot-frontend-assets"
      }-${props.env.account}-${props.env.region}`,
      encryption: BucketEncryption.S3_MANAGED,
      blockPublicAccess: BlockPublicAccess.BLOCK_ALL,
      enforceSSL: true,
      removalPolicy:
        (this.node.tryGetContext("bucketRemovalPolicy") ?? "DESTROY") ===
        "RETAIN"
          ? RemovalPolicy.RETAIN
          : RemovalPolicy.DESTROY,
      autoDeleteObjects: true,
      serverAccessLogsBucket: props.accessLogBucket,
      serverAccessLogsPrefix: "AssetBucket",
    });

    const originAccessIdentity = new OriginAccessIdentity(
      this,
      "OriginAccessIdentity"
    );
    const distribution = new CloudFrontWebDistribution(this, "Distribution", {
      originConfigs: [
        {
          s3OriginSource: {
            s3BucketSource: assetBucket,
            originAccessIdentity,
          },
          behaviors: [
            {
              isDefaultBehavior: true,
            },
          ],
        },
      ],
      errorConfigurations: [
        {
          errorCode: 404,
          errorCachingMinTtl: 0,
          responseCode: 200,
          responsePagePath: "/",
        },
        {
          errorCode: 403,
          errorCachingMinTtl: 0,
          responseCode: 200,
          responsePagePath: "/",
        },
      ],
      ...(!this.shouldSkipAccessLogging() && {
        loggingConfig: {
          bucket: props.accessLogBucket,
          prefix: "Frontend/",
        },
      }),
      webACLId: props.webAclId,
    });

    NagSuppressions.addResourceSuppressions(distribution, [
      {
        id: "AwsPrototyping-CloudFrontDistributionGeoRestrictions",
        reason: "this asset is being used all over the world",
      },
    ]);

    this.assetBucket = assetBucket;
    this.cloudFrontWebDistribution = distribution;
  }