Parameters:
  BranchName:
    Description: CodeCommit branch name
    Type: String
    Default: master
  RepositoryName:
    Description: CodeComit repository name
    Type: String
    Default: myrepo
  USEast2ArtifactStoreBucket:
    Type: String
  USWest1ArtifactStoreBucket:
    Type: String
  ProjectName:
    Type: String
    Description: Name of Code build project
    Default: demo
Resources:
  AmazonCloudWatchEventRole:
    Type: 'AWS::IAM::Role'
    Properties:
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - events.amazonaws.com
            Action: 'sts:AssumeRole'
      Path: /
      Policies:
        - PolicyName: cwe-pipeline-execution
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              - Effect: Allow
                Action: 'codepipeline:StartPipelineExecution'
                Resource: !Join 
                  - ''
                  - - 'arn:aws:codepipeline:'
                    - !Ref 'AWS::Region'
                    - ':'
                    - !Ref 'AWS::AccountId'
                    - ':'
                    - !Ref AppPipeline
  AmazonCloudWatchEventRule:
    Type: 'AWS::Events::Rule'
    Properties:
      EventPattern:
        source:
          - aws.codecommit
        detail-type:
          - CodeCommit Repository State Change
        resources:
          - !Join 
            - ''
            - - 'arn:aws:codecommit:'
              - !Ref 'AWS::Region'
              - ':'
              - !Ref 'AWS::AccountId'
              - ':'
              - !Ref RepositoryName
        detail:
          event:
            - referenceCreated
            - referenceUpdated
          referenceType:
            - branch
          referenceName:
            - master
      Targets:
        - Arn: !Join 
            - ''
            - - 'arn:aws:codepipeline:'
              - !Ref 'AWS::Region'
              - ':'
              - !Ref 'AWS::AccountId'
              - ':'
              - !Ref AppPipeline
          RoleArn: !GetAtt 
            - AmazonCloudWatchEventRole
            - Arn
          Id: codepipeline-AppPipeline
  AppPipeline:
    Type: 'AWS::CodePipeline::Pipeline'
    Properties:
      Name: codecommit-events-pipeline
      RoleArn: !GetAtt 
        - CodePipelineServiceRole
        - Arn
      Stages:
        - Name: Source
          Actions:
            - Name: SourceAction
              ActionTypeId:
                Category: Source
                Owner: AWS
                Version: 1
                Provider: CodeCommit
              OutputArtifacts:
                - Name: SourceOutput
              Configuration:
                BranchName: !Ref BranchName
                RepositoryName: !Ref RepositoryName
                PollForSourceChanges: false
              RunOrder: 1
        - Name: Build
          Actions:
            - Name: CodeBuild
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: 1
                Provider: CodeBuild
              InputArtifacts:
                - Name: SourceOutput
              OutputArtifacts:
                - Name: BuildOutputArtifact
              Configuration:
                ProjectName: !Ref ProjectName
              RunOrder: 1
      ArtifactStores:
        - Region: us-west-1
          ArtifactStore:
            Type: S3
            Location: !Ref USWest1ArtifactStoreBucket
        - Region: us-east-2
          ArtifactStore:
            Type: S3
            Location: !Ref USEast2ArtifactStoreBucket
        
  CodePipelineServiceRole:
    Type: 'AWS::IAM::Role'
    Properties:
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - codepipeline.amazonaws.com
            Action: 'sts:AssumeRole'
      Path: /
      Policies:
        - PolicyName: AWS-CodePipeline-Service-3
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              - Effect: Allow
                Action:
                  - 'codecommit:CancelUploadArchive'
                  - 'codecommit:GetBranch'
                  - 'codecommit:GetCommit'
                  - 'codecommit:GetUploadArchiveStatus'
                  - 'codecommit:UploadArchive'
                Resource: '*'
              - Effect: Allow
                Action:
                  - 'codedeploy:CreateDeployment'
                  - 'codedeploy:GetApplicationRevision'
                  - 'codedeploy:GetDeployment'
                  - 'codedeploy:GetDeploymentConfig'
                  - 'codedeploy:RegisterApplicationRevision'
                Resource: '*'
              - Effect: Allow
                Action:
                  - 'codebuild:BatchGetBuilds'
                  - 'codebuild:StartBuild'
                Resource: '*'
              - Effect: Allow
                Action:
                  - 'devicefarm:ListProjects'
                  - 'devicefarm:ListDevicePools'
                  - 'devicefarm:GetRun'
                  - 'devicefarm:GetUpload'
                  - 'devicefarm:CreateUpload'
                  - 'devicefarm:ScheduleRun'
                Resource: '*'
              - Effect: Allow
                Action:
                  - 'lambda:InvokeFunction'
                  - 'lambda:ListFunctions'
                Resource: '*'
              - Effect: Allow
                Action:
                  - 'iam:PassRole'
                Resource: '*'
              - Effect: Allow
                Action:
                  - 'elasticbeanstalk:*'
                  - 'ec2:*'
                  - 'elasticloadbalancing:*'
                  - 'autoscaling:*'
                  - 'cloudwatch:*'
                  - 's3:*'
                  - 'sns:*'
                  - 'cloudformation:*'
                  - 'rds:*'
                  - 'sqs:*'
                  - 'ecs:*'
                Resource: '*'