AWSTemplateFormatVersion: '2010-09-09'
Parameters:
  MemorySize:
    Default: 3008
    Type: Number
    Description: Memory size to be used for your Lambda (Note that this setting will increase also the CPU power and price per second.)
    AllowedValues:
    - 128
    - 192
    - 256
    - 320
    - 384
    - 448
    - 512
    - 576
    - 640
    - 704
    - 768
    - 832
    - 896
    - 960
    - 1024
    - 1088
    - 1152
    - 1216
    - 1280
    - 1344
    - 1408
    - 1472
    - 1536
    - 1600
    - 1664
    - 1728
    - 1792
    - 1856
    - 1920
    - 1984
    - 2048
    - 2112
    - 2176
    - 2240
    - 2304
    - 2368
    - 2432
    - 2496
    - 2560
    - 2624
    - 2688
    - 2752
    - 2816
    - 2880
    - 2944
    - 3008
  ImageBucket:
    Type: String
    Description: S3 Bucket where original images are placed
Description: Serverless REST API for image resizing
Resources:
  Api:
    Type: AWS::Serverless::Api
    Properties:
      DefinitionBody:
        paths:
          /{proxy+}:
            get:
              x-amazon-apigateway-integration:
                httpMethod: POST
                passthroughBehavior: when_no_match
                type: aws_proxy
                uri:
                  Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${ResizeFunction.Arn}/invocations
              responses: {}
        swagger: '2.0'
        schemes:
        - https
        x-amazon-apigateway-binary-media-types:
        - '*/*'
      StageName: production
      Name: ImageResizerAPI
  ResizeFunction:
    Type: AWS::Serverless::Function
    Properties:
      Description: Image Resizing Lambda
      Policies:
      - Statement:
        - Action:
          - s3:GetObject
          - s3:ListBucket
          - s3:GetBucketLocation
          - s3:GetObjectVersion
          - s3:GetLifecycleConfiguration
          Resource:
          - Fn::Sub:
            - arn:${AWS::Partition}:s3:::${bucketName}
            - bucketName:
                Ref: ImageBucket
          - Fn::Sub:
            - arn:${AWS::Partition}:s3:::${bucketName}/*
            - bucketName:
                Ref: ImageBucket
          Effect: Allow
      MemorySize:
        Ref: MemorySize
      Environment:
        Variables:
          IMAGE_BUCKET:
            Ref: ImageBucket
      Handler: index.handler
      Timeout: 60
      CodeUri:
        Bucket: <%REPO_BUCKET%>
        Key: 9c739c4e-7e28-4b71-bd0d-d0270e7bc9bc
      Runtime: nodejs10.x
      Events:
        AuthorizerApiRoot:
          Type: Api
          Properties:
            Path: /{proxy+}
            RestApiId:
              Ref: Api
            Method: GET
Transform: AWS::Serverless-2016-10-31