AWSTemplateFormatVersion: '2010-09-09'
Description: 'AWS Cloudformation template to help create synthetic tests demo resources.'

Parameters:
  DemoResourcesCodeCommitRepo:
    Description: AWS CodeCommit repository name which contains the demo resources
    Type: String
    Default: "aws-codepipeline-synthetic-tests"
  DemoResourcesCodeCommitRepoBranch:
    Description: AWS CodeCommit repository branch
    Type: String
    Default: "master"

Resources:

  ArtifactStoreBucket:
    Type: AWS::S3::Bucket

  Pipeline:
    Type: AWS::CodePipeline::Pipeline
    Properties:
      ArtifactStore:
        Location: !Ref 'ArtifactStoreBucket'
        Type: S3
      Name: "SetupTimeWindowsDemoResources-Pipeline"
      RoleArn: !GetAtt [PipelineRole, Arn]
      Stages:
        - Name: Source
          Actions:
            - Name: DemoResourcesSource
              ActionTypeId:
                Category: Source
                Owner: AWS
                Provider: CodeCommit
                Version: '1'
              Configuration:
                RepositoryName: !Ref DemoResourcesCodeCommitRepo
                BranchName: !Ref DemoResourcesCodeCommitRepoBranch
              OutputArtifacts:
                - Name: DemoArtifacts
              RunOrder: '1'
        - Name: CloudformationDeploy
          Actions:
            - Name: CreateDemoResources
              ActionTypeId:
                Category: Deploy
                Owner: AWS
                Provider: CloudFormation
                Version: '1'
              InputArtifacts:
                - Name: DemoArtifacts
              Configuration:
                ActionMode: CREATE_UPDATE
                RoleArn: !GetAtt [CloudFormationRole, Arn]
                StackName: TimeWindowDemoResources
                TemplatePath: DemoArtifacts::time-window-demo-resources.yml
                TemplateConfiguration: DemoArtifacts::time-window-demo-resources-parameters.json
                ParameterOverrides: |
                   {
                      "DemoResourcesS3BucketName" : { "Fn::GetArtifactAtt" : ["DemoArtifacts", "BucketName"]},
                      "DemoResourcesS3ObjectKey" : { "Fn::GetArtifactAtt" : ["DemoArtifacts", "ObjectKey"]}
                   }
                Capabilities: CAPABILITY_IAM
              RunOrder: '1'

  CloudFormationRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
        - Action: ['sts:AssumeRole']
          Effect: Allow
          Principal:
            Service: [cloudformation.amazonaws.com]
        Version: '2012-10-17'
      Path: /
      Policies:
        - PolicyName: CloudFormationRole
          PolicyDocument:
            Version: '2012-10-17'
            Statement:
              - Action: '*'
                Effect: Allow
                Resource: '*'

  PipelineRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
        - Action: ['sts:AssumeRole']
          Effect: Allow
          Principal:
            Service: [codepipeline.amazonaws.com]
        Version: '2012-10-17'
      Path: /
      Policies:
        - PolicyName: CodePipelineAccess
          PolicyDocument:
            Version: '2012-10-17'
            Statement:
                - Effect: Allow
                  Action:
                    - "s3:GetObject"
                    - "s3:PutObject"
                  Resource:
                    - "Fn::Join": ["", ["arn:aws:s3:::", {"Ref": "ArtifactStoreBucket"}, "/*" ]]
                - Effect: "Allow"
                  Action:
                    - "s3:ListBucket"
                  Resource:
                    - "Fn::Join": ["", ["arn:aws:s3:::", {"Ref": "ArtifactStoreBucket"}]]
                - Effect: Allow
                  Action:
                    - 'cloudformation:CreateStack'
                    - 'cloudformation:DescribeStacks'
                    - 'cloudformation:DeleteStack'
                    - 'cloudformation:UpdateStack'
                    - 'cloudformation:CreateChangeSet'
                    - 'cloudformation:ExecuteChangeSet'
                    - 'cloudformation:DeleteChangeSet'
                    - 'cloudformation:DescribeChangeSet'
                    - 'cloudformation:SetStackPolicy'
                  Resource:
                    - "Fn::Join": ["", ["arn:aws:cloudformation:", { "Ref" : "AWS::Region" }, ":", { "Ref" : "AWS::AccountId" }, ":stack/", "TimeWindowDemoResources"]]
                    - "Fn::Join": ["", ["arn:aws:cloudformation:", { "Ref" : "AWS::Region" }, ":", { "Ref" : "AWS::AccountId" }, ":stack/", "TimeWindowDemoResources/*"]]
                - Effect: Allow
                  Action:
                    - 'iam:PassRole'
                  Resource:
                    - !GetAtt [CloudFormationRole, Arn]
                - Effect: Allow
                  Action:
                    - "codecommit:GetBranch"
                    - "codecommit:GetCommit"
                    - "codecommit:UploadArchive"
                    - "codecommit:GetUploadArchiveStatus"
                    - "codecommit:CancelUploadArchive"
                  Resource:
                    - "Fn::Join": ["", ["arn:aws:codecommit:", { "Ref" : "AWS::Region" }, ":", { "Ref" : "AWS::AccountId" }, ":", {"Ref" : "DemoResourcesCodeCommitRepo"}]]