fix(aws-cloudfront): Fix loggingConfig being ignored

packages/@aws-cdk/aws-cloudfront/lib/web_distribution.ts

@@ -101,17 +101,28 @@ export enum SecurityPolicyProtocol {
 }
 
 /**
- * CloudFront supports logging of incoming requests and can log details to a given S3 Bucket.
- *
- * If you wish to configure logging you can configure details about it.
- *
- * @default bucket: if you do not pass a bucket for logging - we'll create one
- * @default includeCookies: false by default
- * @default prefix: no prefix is set by default.
+ * Logging configuration for incoming requests
  */
 export interface LoggingConfiguration {
+  /**
+   * Bucket to log requests to
+   *
+   * @default A logging bucket is automatically created
+   */
   readonly bucket?: s3.BucketRef,
+
+  /**
+   * Whether to include the cookies in the logs
+   *
+   * @default false
+   */
   readonly includeCookies?: boolean,
+
+  /**
+   * Where in the bucket to store logs
+   *
+   * @default No prefix
+   */
   readonly prefix?: string
 }
 
@@ -622,6 +633,15 @@ export class CloudFrontWebDistribution extends cdk.Construct {
       };
     }
 
+    if (props.loggingConfig) {
+      this.loggingBucket = props.loggingConfig.bucket || new s3.Bucket(this, `LoggingBucket`);
+      distributionConfig.logging = {
+        bucket: this.loggingBucket.domainName,
+        includeCookies: props.loggingConfig.includeCookies || false,
+        prefix: props.loggingConfig.prefix
+      };
+    }
+
     const distribution = new cloudformation.DistributionResource(this, 'CFDistribution', {distributionConfig});
     this.domainName = distribution.distributionDomainName;
 

packages/@aws-cdk/aws-cloudfront/test/integ.cloudfront-bucket-logging.expected.json

@@ -0,0 +1,141 @@
+{
+  "Resources": {
+    "Bucket83908E77": {
+      "Type": "AWS::S3::Bucket"
+    },
+    "AnAmazingWebsiteProbablyCFDistribution47E3983B": {
+      "Type": "AWS::CloudFront::Distribution",
+      "Properties": {
+        "DistributionConfig": {
+          "CacheBehaviors": [],
+          "DefaultCacheBehavior": {
+            "AllowedMethods": [
+              "GET",
+              "HEAD"
+            ],
+            "CachedMethods": [
+              "GET",
+              "HEAD"
+            ],
+            "ForwardedValues": {
+              "Cookies": {
+                "Forward": "none"
+              },
+              "QueryString": false
+            },
+            "TargetOriginId": "origin1",
+            "ViewerProtocolPolicy": "redirect-to-https"
+          },
+          "DefaultRootObject": "index.html",
+          "Enabled": true,
+          "HttpVersion": "http2",
+          "IPV6Enabled": true,
+          "Logging": {
+            "Bucket": {
+              "Fn::GetAtt": [
+                "Bucket83908E77",
+                "DomainName"
+              ]
+            },
+            "IncludeCookies": true,
+            "Prefix": "test-prefix"
+          },
+          "Origins": [
+            {
+              "CustomOriginConfig": {
+                "HTTPPort": 80,
+                "HTTPSPort": 443,
+                "OriginKeepaliveTimeout": 5,
+                "OriginProtocolPolicy": "https-only",
+                "OriginReadTimeout": 30,
+                "OriginSSLProtocols": [
+                  "TLSv1.2"
+                ]
+              },
+              "DomainName": "brelandm.a2z.com",
+              "Id": "origin1",
+              "OriginCustomHeaders": [
+                {
+                  "HeaderName": "X-Custom-Header",
+                  "HeaderValue": "somevalue"
+                }
+              ]
+            }
+          ],
+          "PriceClass": "PriceClass_100",
+          "ViewerCertificate": {
+            "CloudFrontDefaultCertificate": true
+          }
+        }
+      }
+    },
+    "AnAmazingWebsiteProbably2LoggingBucket222F7CE9": {
+      "Type": "AWS::S3::Bucket"
+    },
+    "AnAmazingWebsiteProbably2CFDistribution7C1CCD12": {
+      "Type": "AWS::CloudFront::Distribution",
+      "Properties": {
+        "DistributionConfig": {
+          "CacheBehaviors": [],
+          "DefaultCacheBehavior": {
+            "AllowedMethods": [
+              "GET",
+              "HEAD"
+            ],
+            "CachedMethods": [
+              "GET",
+              "HEAD"
+            ],
+            "ForwardedValues": {
+              "Cookies": {
+                "Forward": "none"
+              },
+              "QueryString": false
+            },
+            "TargetOriginId": "origin1",
+            "ViewerProtocolPolicy": "redirect-to-https"
+          },
+          "DefaultRootObject": "index.html",
+          "Enabled": true,
+          "HttpVersion": "http2",
+          "IPV6Enabled": true,
+          "Logging": {
+            "Bucket": {
+              "Fn::GetAtt": [
+                "AnAmazingWebsiteProbably2LoggingBucket222F7CE9",
+                "DomainName"
+              ]
+            },
+            "IncludeCookies": false
+          },
+          "Origins": [
+            {
+              "CustomOriginConfig": {
+                "HTTPPort": 80,
+                "HTTPSPort": 443,
+                "OriginKeepaliveTimeout": 5,
+                "OriginProtocolPolicy": "https-only",
+                "OriginReadTimeout": 30,
+                "OriginSSLProtocols": [
+                  "TLSv1.2"
+                ]
+              },
+              "DomainName": "brelandm.a2z.com",
+              "Id": "origin1",
+              "OriginCustomHeaders": [
+                {
+                  "HeaderName": "X-Custom-Header",
+                  "HeaderValue": "somevalue"
+                }
+              ]
+            }
+          ],
+          "PriceClass": "PriceClass_100",
+          "ViewerCertificate": {
+            "CloudFrontDefaultCertificate": true
+          }
+        }
+      }
+    }
+  }
+}

packages/@aws-cdk/aws-cloudfront/test/integ.cloudfront-bucket-logging.ts

@@ -0,0 +1,53 @@
+import s3 = require('@aws-cdk/aws-s3');
+import cdk = require('@aws-cdk/cdk');
+import cloudfront = require('../lib');
+
+const app = new cdk.App(process.argv);
+
+const stack = new cdk.Stack(app, 'aws-cdk-cloudfront-custom');
+
+const loggingBucket = new s3.Bucket(stack, 'Bucket');
+
+new cloudfront.CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
+  originConfigs: [
+    {
+      originHeaders: {
+        "X-Custom-Header": "somevalue",
+      },
+      customOriginSource: {
+        domainName: "brelandm.a2z.com",
+      },
+      behaviors: [
+        {
+        isDefaultBehavior: true,
+        }
+      ]
+    }
+  ],
+  loggingConfig: {
+    bucket: loggingBucket,
+    includeCookies: true,
+    prefix: 'test-prefix'
+  }
+});
+
+new cloudfront.CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably2', {
+  originConfigs: [
+    {
+      originHeaders: {
+        "X-Custom-Header": "somevalue",
+      },
+      customOriginSource: {
+        domainName: "brelandm.a2z.com",
+      },
+      behaviors: [
+        {
+        isDefaultBehavior: true,
+        }
+      ]
+    }
+  ],
+  loggingConfig: {}
+});
+
+process.stdout.write(app.run());

packages/@aws-cdk/aws-s3/lib/bucket.ts

@@ -30,6 +30,13 @@ export interface BucketRefProps {
    * policy, won't work.
    */
   bucketName?: string;
+
+  /**
+   * The domain name of the bucket.
+   *
+   * @default Inferred from bucket name
+   */
+  bucketDomainName?: string;
 }
 
 /**
@@ -72,6 +79,11 @@ export abstract class BucketRef extends cdk.Construct {
    */
   public abstract readonly bucketName: string;
 
+  /**
+   * The domain of the bucket.
+   */
+  public abstract readonly domainName: string;
+
   /**
    * Optional KMS encryption key associated with this bucket.
    */
@@ -701,6 +713,7 @@ export interface NotificationKeyFilter {
 class ImportedBucketRef extends BucketRef {
   public readonly bucketArn: string;
   public readonly bucketName: string;
+  public readonly domainName: string;
   public readonly encryptionKey?: kms.EncryptionKey;
 
   protected policy?: BucketPolicy;
@@ -716,7 +729,12 @@ class ImportedBucketRef extends BucketRef {
 
     this.bucketArn = parseBucketArn(props);
     this.bucketName = bucketName;
+    this.domainName = props.bucketDomainName || this.generateDomainName();
     this.autoCreatePolicy = false;
     this.policy = undefined;
   }
+
+  private generateDomainName() {
+    return `${this.bucketName}.s3.amazonaws.com`;
+  }
 }

packages/@aws-cdk/aws-s3/test/integ.bucket.domain-name.expected.json

@@ -0,0 +1,24 @@
+{
+  "Resources": {
+    "MyBucketF68F3FF0": {
+      "Type": "AWS::S3::Bucket"
+    }
+  },
+  "Outputs": {
+    "RealBucketDomain": {
+      "Value": {
+        "Fn::GetAtt":["MyBucketF68F3FF0","DomainName"]
+      },
+      "Export": {
+        "Name": "aws-cdk-s3-urls:RealBucketDomain"
+      }
+    },
+    "ImportedBucketDomain": {
+      "Value": "my-bucket-test.s3.amazonaws.com",
+      "Export": {
+        "Name": "aws-cdk-s3-urls:ImportedBucketDomain"
+      }
+    }
+  }
+}
+

packages/@aws-cdk/aws-s3/test/integ.bucket.domain-name.ts

@@ -0,0 +1,22 @@
+import cdk = require('@aws-cdk/cdk');
+import s3 = require('../lib');
+
+class TestStack extends cdk.Stack {
+  constructor(parent: cdk.App, id: string) {
+    super(parent, id);
+
+    /// !show
+    const bucket = new s3.Bucket(this, 'MyBucket');
+    const bucket2 = s3.Bucket.import(this, "MyBucket2", {
+      bucketArn: "arn:aws:s3:::my-bucket-test"
+    });
+
+    new cdk.Output(this, 'RealBucketDomain', { value: bucket.domainName });
+    new cdk.Output(this, 'ImportedBucketDomain', { value: bucket2.domainName });
+    /// !hide
+  }
+}
+
+const app = new cdk.App(process.argv);
+new TestStack(app, 'aws-cdk-s3-urls');
+process.stdout.write(app.run());