AWSTemplateFormatVersion: "2010-09-09"
Description: "Main template for a CI/CD Serverless application."
Parameters:
  AppName:
    Type: String
    Description: Name of the application.
    MinLength: "1"
    MaxLength: "80"
    AllowedPattern: "[A-Za-z0-9-]+"
    ConstraintDescription: Malformed input parameter. AppName must only contain upper and lower case letters, numbers, and -.
  SAMInputFile:
    Type: String
    Description: The filename for the SAM file.
    Default: saml.yaml
  SAMOutputFile:
    Type: String
    Description: The filename for the output SAM file from the buildspec file.
    Default: post-saml.yaml
  StagingFile:
    Type: String
    Description: The cloudformation staging file. Leave empty if no staging file is needed.
    Default: beta.json
  CodeBuildImage:
    Type: String
    Default: "aws/codebuild/nodejs:7.0.0"
    Description: Image used for CodeBuild project.
  GitHubRepoName:
    Type: String
    Description: The GitHub repo name
  GitHubRepoBranch:
    Type: String
    Description: The GitHub repo branch code pipelines should watch for changes on
    Default: master
  GitHubUser:
    Type: String
    Description: GitHub UserName. This username must have access to the GitHubToken.
  GitHubToken:
    NoEcho: true
    Type: String
    Description: "Secret. OAuthToken with access to Repo. Long string of characters and digits. Go to https://github.com/settings/tokens"
Resources:
  ServerlessRoles:
    Type: "AWS::CloudFormation::Stack"
    Properties:
      Parameters:
        AppName: !Ref AppName
      TemplateURL: "https://awscomputeblogimages.s3-us-west-2.amazonaws.com/samfarm-pipeline-roles.yaml"
  ServerlessPipeline:
    Type: "AWS::CloudFormation::Stack"
    DependsOn: [ServerlessRoles]
    Properties:
      Parameters:
        AppName: !Ref AppName
        SAMInputFile: !Ref SAMInputFile
        SAMOutputFile: !Ref SAMOutputFile
        StagingFile: !Ref StagingFile
        CodeBuildImage: !Ref CodeBuildImage
        GitHubRepoName: !Ref GitHubRepoName
        GitHubRepoBranch: !Ref GitHubRepoBranch
        GitHubUser: !Ref GitHubUser
        GitHubToken: !Ref GitHubToken
        CodePipelineRole: !GetAtt ServerlessRoles.Outputs.CodePipelineRole
        CloudformationRole: !GetAtt ServerlessRoles.Outputs.CloudformationDeployRole
        CodeBuildRole: !GetAtt ServerlessRoles.Outputs.CodeBuildRole
      TemplateURL: "https://awscomputeblogimages.s3-us-west-2.amazonaws.com/samfarm-pipeline.yaml"