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AWSTemplateFormatVersion: 2010-09-09
Description: Create Service Catalog Lambda Functions
Parameters:
  DeploymentBucketName:
    Description: Name of S3 Deploymenbt Bucket
    Type: String
  DeploymentPrefix:
    Description: S3 Deployment Prefix
    Type: String    
    Default: 'share-code'
  ProductSelectorLambdaRoleName:
    Description: Product Selector Lambda Function Role Name
    Type: String
    Default: sc-product-selector-lambda-role
  ResourceComplianceLambdaRoleName:
    Description: Resource Compliance Lambda Function Role Name
    Type: String
    Default: sc-resource-compliance-lambda-role
  ResourceSelectorLambdaRoleName:
    Description: Resource Selector Lambda Function Role Name
    Type: String
    Default: sc-resource-selector-lambda-role
   
Conditions:
  HasDeploymentPrefix: !Not [!Equals [!Ref DeploymentPrefix, '']]

Resources:

  ProductSelectorFunction: 
    Type: AWS::Lambda::Function
    Properties: 
      FunctionName: sc-product-selector
      Description: "Products Selector Lambda"
      Handler: handler.lambda_handler 
      Role: !Sub 'arn:aws:iam::${AWS::AccountId}:role/${ProductSelectorLambdaRoleName}'
      Code: 
        S3Bucket: !Ref DeploymentBucketName
        S3Key: !If [HasDeploymentPrefix , !Sub '${DeploymentPrefix}/product-selector-lambda.zip', "product-selector-lambda.zip"]
      Runtime: python3.6
      Timeout: 20

  ResourceSelectorFunction: 
    Type: AWS::Lambda::Function
    Properties: 
      FunctionName: sc-resource-selector 
      Description: "Resources Selector Lambda"
      Handler: handler.lambda_handler 
      Role: !Sub 'arn:aws:iam::${AWS::AccountId}:role/${ResourceSelectorLambdaRoleName}'
      Code: 
        S3Bucket: !Ref DeploymentBucketName
        S3Key: !If [HasDeploymentPrefix , !Sub '${DeploymentPrefix}/resource-selector-lambda.zip', "resource-selector-lambda.zip"]
      Runtime: python3.6
      Timeout: 300
      MemorySize: 1024
      
  ResourceComplianceFunction: 
    Type: AWS::Lambda::Function
    Properties: 
      FunctionName: sc-resource-compliance
      Description: "Resource Compliance Lambda"
      Handler: handler.lambda_handler 
      Role: !Sub 'arn:aws:iam::${AWS::AccountId}:role/${ResourceComplianceLambdaRoleName}'
      Code: 
        S3Bucket: !Ref DeploymentBucketName
        S3Key: !If [HasDeploymentPrefix , !Sub '${DeploymentPrefix}/resource-compliance-lambda.zip', "resource-compliance-lambda.zip"]
      Runtime: python3.6
      Timeout: 300

Outputs:
  ProductSelectorFunctionArn:
    Value: !GetAtt ProductSelectorFunction.Arn
    Export:
      Name: !Sub ${AWS::StackName}-ProductSelectorFunctionArn
  ResourceSelectorFunctionArn:
    Value: !GetAtt ResourceSelectorFunction.Arn
    Export:
      Name: !Sub ${AWS::StackName}-ResourceSelectorFunctionArn
  ResourceComplianceFunctionArn:
    Value: !GetAtt ResourceComplianceFunction.Arn
    Export:
      Name: !Sub ${AWS::StackName}-ResourceComplianceFunctionArn