feat(decdk) prototype for declarative CDK (decdk)

examples/cdk-examples-declarative/ecs.json

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+{
+  "$schema": "./cdk.schema.json",
+  "Resources": {
+    "VPC": {
+      "Type": "@aws-cdk/aws-ec2.VpcNetwork",
+      "Properties": {
+        "maxAZs": 1
+      }
+    },
+    "Cluster": {
+      "Type": "@aws-cdk/aws-ecs.Cluster",
+      "Properties": {
+        "vpc": { "Ref": "VPC" }
+      }
+    },
+    "MyTaskDef": {
+      "Type": "@aws-cdk/aws-ecs.TaskDefinition",
+      "Properties": {
+        "compatibility": "Fargate",
+        "family": "redis",
+        "cpu": "1024",
+        "memoryMiB": "1GB"
+      }
+    },
+    "ContainerDef": {
+      "Type": "@aws-cdk/aws-ecs.ContainerDefinition",
+      "Properties": {
+        "task": { "Ref": "MyTaskDef" },
+        "essential": true,
+        "memoryLimitMiB": 1024,
+        "image": {
+          "fromDockerHub": {
+            "name": "redis"
+          }
+        }
+      }
+    },
+    "Service": {
+      "Type": "@aws-cdk/aws-ecs.FargateService",
+      "Properties": {
+        "cluster": { "Ref": "Cluster" },
+        "taskDefinition": { "Ref": "MyTaskDef" }
+      }
+    }
+  }
+}

examples/cdk-examples-declarative/genschema

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+#!/bin/bash
+../../tools/decdk/bin/decdk > cdk.schema.json

examples/cdk-examples-declarative/iam.json

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+{
+  "$schema": "./cdk.schema.json",
+  "Resources": {
+    "MyUser": {
+      "Type": "@aws-cdk/aws-iam.User"
+    },
+    "Policy": {
+      "Type": "@aws-cdk/aws-iam.Policy",
+      "Properties": {
+        "users": [ { "Ref": "MyUser"} ],
+        //TODO: can't add statements
+      }
+    }
+  }
+}

examples/cdk-examples-declarative/lambda.json

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+{
+  "$schema": "./cdk.schema.json",
+
+  "Resources": {
+    "Handler": {
+      "Type": "@aws-cdk/aws-lambda.Function",
+      "Properties": {
+        "handler": "index.handler",
+        "runtime": "NodeJS810",
+        "code": {
+          "asset": { "path": "./src" }
+        }
+      }
+    }
+  }
+}

examples/cdk-examples-declarative/pipeline.json

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+{
+  "$schema": "./cdk.schema.json",
+  "Resources": {
+    "Pipeline": {
+      "Type": "@aws-cdk/aws-codepipeline.Pipeline"
+    },
+    "SourceStage": {
+      "Type": "@aws-cdk/aws-codepipeline.Stage",
+      "Properties": {
+        "pipeline": { "Ref": "Pipeline" }
+      }
+    },
+    "Repo": {
+      "Type": "@aws-cdk/aws-codecommit.Repository",
+      "Properties": {
+        "repositoryName": "my-first-decdk-repo"
+      }
+    },
+    "Code": {
+      "Type": "@aws-cdk/aws-codecommit.PipelineSourceAction",
+      "Properties": {
+        "stage": { "Ref": "SourceStage" },
+        "repository": { "Ref": "Repo" }
+      }
+    },
+    "BuildStage": {
+      "Type": "@aws-cdk/aws-codepipeline.Stage",
+      "Properties": {
+        "pipeline": { "Ref": "Pipeline" }
+      }
+    },
+    "Key": {
+      "Type": "@aws-cdk/aws-kms.EncryptionKey"
+    },
+    "BuildProject": {
+      "Type": "@aws-cdk/aws-codebuild.PipelineProject",
+      "Properties": {
+        "encryptionKey": { "Ref": "Key" }
+      }
+    },
+    "BuildAction": {
+      "Type": "@aws-cdk/aws-codebuild.PipelineBuildAction",
+      "Properties": {
+        "stage": { "Ref": "BuildStage" },
+        "project": { "Ref": "BuildProject" }
+      }
+    }
+ }
+}

examples/cdk-examples-declarative/pipeline.yaml

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+---
+"$schema": "./cdk.schema.json"
+Resources:
+  Pipeline:
+    Type: "@aws-cdk/aws-codepipeline.Pipeline"
+  SourceStage:
+    Type: "@aws-cdk/aws-codepipeline.Stage"
+    Properties:
+      pipeline:
+        Ref: Pipeline
+  Repo:
+    Type: "@aws-cdk/aws-codecommit.Repository"
+    Properties:
+      repositoryName: my-first-decdk-repo
+  Code:
+    Type: "@aws-cdk/aws-codecommit.PipelineSourceAction"
+    Properties:
+      stage:
+        Ref: SourceStage
+      repository:
+        Ref: Repo
+  BuildStage:
+    Type: "@aws-cdk/aws-codepipeline.Stage"
+    Properties:
+      pipeline:
+        Ref: Pipeline
+  BuildProject:
+    Type: "@aws-cdk/aws-codebuild.PipelineProject"
+  BuildAction:
+    Type: "@aws-cdk/aws-codebuild.PipelineBuildAction"
+    Properties:
+      stage:
+        Ref: BuildStage
+      project:
+        Ref: BuildProject

examples/cdk-examples-declarative/queue-kms-example.json

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+{
+  "$schema": "./cdk.schema.json",
+  "Resources": {
+    "WhatElse": {
+      "Type": "@aws-cdk/aws-logs.LogGroup"
+    },
+    "MyQueue": {
+      "Type": "@aws-cdk/aws-sqs.Queue",
+      "Properties": {
+        "encryption": "Kms",
+        "fifo": true
+      }
+    }
+  }
+}

examples/cdk-examples-declarative/sam-api.json

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+{
+  "$schema": "./cdk.schema.json",
+  "Resources": {
+    "Database": {
+      "Type": "@aws-cdk/aws-dynamodb.Table",
+      "Properties": {
+        "partitionKey": {
+          "name": "ID",
+          "type": "String"
+        }
+      }
+    },
+    "HelloWorldFunction": {
+      "Type": "@aws-cdk/aws-serverless.Function",
+      "Properties": {
+        "codeUri": "src/",
+        "handler": "app.hello_handler",
+        "runtime": "python3.6",
+        "events": {
+          "Hi": {
+            "type": "Api",
+            "properties": {
+              "path": "/hi",
+              "method": "get"
+            }
+          },
+          "HiThere": {
+            "type": "Api",
+            "properties": {
+              "path": "/hi/there",
+              "method": "post"
+            }
+          }
+        }
+      }
+    }
+  },
+  "Outputs": {
+    "HelloWorldApi": {
+      "Description": "API Gateway endpoint URL for Prod stage for Hello World function",
+      "Value": { "Fn::GetAtt": [ "HelloWorldFunction", "url" ] }
+    }
+  }
+}

examples/cdk-examples-declarative/sam-queue.json

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+{
+  "$schema": "./cdk.schema.json",
+  "Resources": {
+    "HelloWorldFunction": {
+      "Type": "@aws-cdk/aws-serverless.Function",
+      "Properties": {
+        "codeUri": "src/",
+        "handler": "app.hello_handler",
+        "runtime": "python3.6",
+        "environment": {
+          "PARAM1": "VALUE"
+        },
+        "events": {
+          "HelloWorld": {
+            "type": "SQS",
+            "properties": {
+              "queueArn": { "Fn::GetAtt": [ "MyQueue", "queueArn" ] },
+              "batchSize": 10
+            }
+          },
+          "Queue2": {
+            "type": "SQS",
+            "properties": {
+              "queueArn": { "Fn::GetAtt": [ "NonCDKQueue", "Arn" ] },
+              "batchSize": 10
+            }
+          }
+        }
+      }
+    },
+    "NonCDKQueue": {
+      "Type": "AWS::SQS::Queue"
+    },
+    "MyQueue": {
+      "Type": "@aws-cdk/aws-sqs.Queue",
+      "Properties": {
+        "encryption": "Kms",
+        "fifo": true
+      }
+    }
+  }
+}

examples/cdk-examples-declarative/src/app.py

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+def handler:
+    print('hi')

examples/cdk-examples-declarative/synth

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+#!/bin/bash
+if [ ! -f "$1" ]; then
+  echo "$1 not found"
+  exit 1
+fi
+exec cdk synth -a "../../tools/decdk/bin/recdk $1" $2 $3 $4 $5 $6 $7 $8
+

examples/cdk-examples-declarative/vpc.json

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+{
+  "$schema": "./cdk.schema.json",
+  "Resources": {
+    "VPC": {
+      "Type": "@aws-cdk/aws-ec2.VpcNetwork"
+    }
+  }
+}