feat(lambda-layers): add AWS SDK JS layer

packages/@aws-cdk/aws-events-targets/lib/aws-api.ts

@@ -1,6 +1,7 @@
 import events = require('@aws-cdk/aws-events');
 import iam = require('@aws-cdk/aws-iam');
 import lambda = require('@aws-cdk/aws-lambda');
+import { Layer } from '@aws-cdk/lambda-layers';
 import path = require('path');
 import metadata = require('./sdk-api-metadata.json');
 import { addLambdaPermission } from './util';
@@ -87,6 +88,7 @@ export class AwsApi implements events.IRuleTarget {
       handler: 'index.handler',
       uuid: 'b4cf1abd-4e4f-4bc6-9944-1af7ccd9ec37',
       lambdaPurpose: 'AWS',
+      layers: [Layer.AWS_SDK_JS.getLayerVersion(rule as events.Rule)]
     });
 
     if (this.props.policyStatement) {

packages/@aws-cdk/aws-events-targets/package.json

@@ -102,7 +102,8 @@
     "@aws-cdk/aws-sns-subscriptions": "1.16.1",
     "@aws-cdk/aws-sqs": "1.16.1",
     "@aws-cdk/aws-stepfunctions": "1.16.1",
-    "@aws-cdk/core": "1.16.1"
+    "@aws-cdk/core": "1.16.1",
+    "@aws-cdk/lambda-layers": "1.16.1"
   },
   "homepage": "https://github.com/aws/aws-cdk",
   "peerDependencies": {
@@ -118,7 +119,8 @@
     "@aws-cdk/aws-sns-subscriptions": "1.16.1",
     "@aws-cdk/aws-sqs": "1.16.1",
     "@aws-cdk/aws-stepfunctions": "1.16.1",
-    "@aws-cdk/core": "1.16.1"
+    "@aws-cdk/core": "1.16.1",
+    "@aws-cdk/lambda-layers": "1.16.1"
   },
   "engines": {
     "node": ">= 10.3.0"
@@ -135,4 +137,4 @@
       "props-default-doc:@aws-cdk/aws-events-targets.EcsTaskProps.containerOverrides"
     ]
   }
-}
+}

packages/@aws-cdk/aws-events-targets/test/aws-api/integ.aws-api.expected.json

@@ -29,6 +29,53 @@
         ]
       }
     },
+    "layerawssdkjsB2ED5E7B": {
+      "Type": "AWS::Lambda::LayerVersion",
+      "Properties": {
+        "Content": {
+          "S3Bucket": {
+            "Ref": "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3Bucket9111837A"
+          },
+          "S3Key": {
+            "Fn::Join": [
+              "",
+              [
+                {
+                  "Fn::Select": [
+                    0,
+                    {
+                      "Fn::Split": [
+                        "||",
+                        {
+                          "Ref": "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3VersionKey5C696394"
+                        }
+                      ]
+                    }
+                  ]
+                },
+                {
+                  "Fn::Select": [
+                    1,
+                    {
+                      "Fn::Split": [
+                        "||",
+                        {
+                          "Ref": "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3VersionKey5C696394"
+                        }
+                      ]
+                    }
+                  ]
+                }
+              ]
+            ]
+          }
+        },
+        "CompatibleRuntimes": [
+          "nodejs10.x"
+        ],
+        "Description": "AWS SDK JS"
+      }
+    },
     "AWSb4cf1abd4e4f4bc699441af7ccd9ec37ServiceRole9FFE9C50": {
       "Type": "AWS::IAM::Role",
       "Properties": {
@@ -139,7 +186,12 @@
             "Arn"
           ]
         },
-        "Runtime": "nodejs10.x"
+        "Runtime": "nodejs10.x",
+        "Layers": [
+          {
+            "Ref": "layerawssdkjsB2ED5E7B"
+          }
+        ]
       },
       "DependsOn": [
         "AWSb4cf1abd4e4f4bc699441af7ccd9ec37ServiceRoleDefaultPolicy4D43A7C1",
@@ -219,6 +271,18 @@
     }
   },
   "Parameters": {
+    "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3Bucket9111837A": {
+      "Type": "String",
+      "Description": "S3 bucket for asset \"1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7\""
+    },
+    "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3VersionKey5C696394": {
+      "Type": "String",
+      "Description": "S3 key for asset version \"1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7\""
+    },
+    "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7ArtifactHash24D48A0B": {
+      "Type": "String",
+      "Description": "Artifact hash for asset \"1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7\""
+    },
     "AssetParameters7f96a9f879348c0e50ac55d67a74edede0cc96cf0615355938c45801708cd063S3Bucket05714AA7": {
       "Type": "String",
       "Description": "S3 bucket for asset \"7f96a9f879348c0e50ac55d67a74edede0cc96cf0615355938c45801708cd063\""

packages/@aws-cdk/custom-resources/lib/aws-custom-resource/aws-custom-resource.ts

@@ -2,6 +2,7 @@ import { CustomResource, CustomResourceProvider } from '@aws-cdk/aws-cloudformat
 import iam = require('@aws-cdk/aws-iam');
 import lambda = require('@aws-cdk/aws-lambda');
 import cdk = require('@aws-cdk/core');
+import { Layer } from '@aws-cdk/lambda-layers';
 import fs = require('fs');
 import path = require('path');
 
@@ -180,6 +181,7 @@ export class AwsCustomResource extends cdk.Construct implements iam.IGrantable {
       lambdaPurpose: 'AWS',
       timeout: props.timeout || cdk.Duration.seconds(30),
       role: props.role,
+      layers: [Layer.AWS_SDK_JS.getLayerVersion(this)]
     });
     this.grantPrincipal = provider.grantPrincipal;
 

packages/@aws-cdk/custom-resources/test/aws-custom-resource/integ.aws-custom-resource.expected.json

@@ -42,6 +42,53 @@
       "UpdateReplacePolicy": "Delete",
       "DeletionPolicy": "Delete"
     },
+    "layerawssdkjsB2ED5E7B": {
+      "Type": "AWS::Lambda::LayerVersion",
+      "Properties": {
+        "Content": {
+          "S3Bucket": {
+            "Ref": "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3Bucket9111837A"
+          },
+          "S3Key": {
+            "Fn::Join": [
+              "",
+              [
+                {
+                  "Fn::Select": [
+                    0,
+                    {
+                      "Fn::Split": [
+                        "||",
+                        {
+                          "Ref": "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3VersionKey5C696394"
+                        }
+                      ]
+                    }
+                  ]
+                },
+                {
+                  "Fn::Select": [
+                    1,
+                    {
+                      "Fn::Split": [
+                        "||",
+                        {
+                          "Ref": "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3VersionKey5C696394"
+                        }
+                      ]
+                    }
+                  ]
+                }
+              ]
+            ]
+          }
+        },
+        "CompatibleRuntimes": [
+          "nodejs10.x"
+        ],
+        "Description": "AWS SDK JS"
+      }
+    },
     "AWS679f53fac002430cb0da5b7982bd2287ServiceRoleC1EA0FF2": {
       "Type": "AWS::IAM::Role",
       "Properties": {
@@ -153,6 +200,11 @@
           ]
         },
         "Runtime": "nodejs10.x",
+        "Layers": [
+          {
+            "Ref": "layerawssdkjsB2ED5E7B"
+          }
+        ],
         "Timeout": 30
       },
       "DependsOn": [
@@ -230,6 +282,18 @@
     }
   },
   "Parameters": {
+    "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3Bucket9111837A": {
+      "Type": "String",
+      "Description": "S3 bucket for asset \"1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7\""
+    },
+    "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7S3VersionKey5C696394": {
+      "Type": "String",
+      "Description": "S3 key for asset version \"1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7\""
+    },
+    "AssetParameters1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7ArtifactHash24D48A0B": {
+      "Type": "String",
+      "Description": "Artifact hash for asset \"1225cfb84ab98458f900aca0912b08536c3fc65797fbc5fa9bea7f85e756a1c7\""
+    },
     "AssetParametersba1b614bb55ac13ae885f2efd32be195ffd984700d9dafcccd3102bdba2f9915S3Bucket7871AF0F": {
       "Type": "String",
       "Description": "S3 bucket for asset \"ba1b614bb55ac13ae885f2efd32be195ffd984700d9dafcccd3102bdba2f9915\""
@@ -269,4 +333,4 @@
       }
     }
   }
-}
+}

packages/@aws-cdk/lambda-layers/.gitignore

@@ -0,0 +1,17 @@
+*.js
+*.js.map
+*.d.ts
+node_modules
+dist
+tsconfig.json
+tslint.json
+.jsii
+
+.LAST_BUILD
+.LAST_PACKAGE
+*.snk
+.nyc_output
+coverage
+.nycrc
+
+layers

packages/@aws-cdk/lambda-layers/.npmignore

@@ -0,0 +1,18 @@
+# Don't include original .ts files when doing `npm pack`
+*.ts
+!*.d.ts
+coverage
+.nyc_output
+*.tgz
+
+dist
+.LAST_PACKAGE
+.LAST_BUILD
+!*.js
+
+# Include .jsii
+!.jsii
+
+*.snk
+
+*.tsbuildinfo