template.yml

AWSTemplateFormatVersion: 2010-09-09
Transform: AWS::Serverless-2016-10-31
Description: |
  GONet v2 Cameras - Image Pre-Processing, reads source image and splits into a JPEG and TIFF Image,
  adds Metadata into DynamoDB

Parameters:
  ENV:
    Type: String
    Default: prod
    AllowedValues:
      - prod
      - dev
  ImageSourceBucketName:
    Type: String
    Default: "gonet-image-source"
  JpgOutputBucketName:
    Type: String
    Default: "gonet-split-jpeg"
  TiffOutputBucketName:
    Type: String
    Default: "gonet-split-tiff"

Resources:
  MetadataTable:
    Type: AWS::Serverless::SimpleTable
    DeletionPolicy: Retain
    UpdateReplacePolicy: Retain
    Properties:
      PrimaryKey:
        Name: "image_name"
        Type: String
      TableName: "gonet-image-metadata"
  MetadataTableV2:
    Type: AWS::Serverless::SimpleTable
    DeletionPolicy: Retain
    UpdateReplacePolicy: Retain
    Properties:
      PrimaryKey:
        Name: "image_name"
        Type: String
      TableName: "gonet-image-metadata-v2"

  imageSplitCatFunction:
    Type: AWS::Serverless::Function
    Properties:
      Timeout: 60
      Handler: appV2.lambda_handler
      Runtime: python3.9
      MemorySize: 2048
      EphemeralStorage:
        Size: 1024
      Environment:
        Variables:
          app_env: !Ref ENV
          source_bucket: !Ref ImageSourceBucketName
          tiff_bucket: !Ref TiffOutputBucketName
          jpeg_bucket: !Ref JpgOutputBucketName
          ddb_table: !Ref MetadataTableV2

      CodeUri: imageSplitCatalog/
      Events:
        FileUpload:
          Type: S3
          Properties:
            Bucket: !Ref SourceBucket
            Events: s3:ObjectCreated:*
            Filter:
              S3Key:
                Rules:
                  - Name: suffix
                    Value: ".jpg"
      Policies:
        - AWSLambdaExecute
        - S3ReadPolicy:
            BucketName: !Ref ImageSourceBucketName
        - S3CrudPolicy:
            BucketName: !Ref JpgOutputBucketName
        - S3CrudPolicy:
            BucketName: !Ref TiffOutputBucketName
        - DynamoDBCrudPolicy:
            TableName: !Ref MetadataTableV2

  SourceBucket:
    Type: AWS::S3::Bucket
    Properties:
      AccessControl: Private
      PublicAccessBlockConfiguration:
        BlockPublicAcls: true
        BlockPublicPolicy: true
        IgnorePublicAcls: true
        RestrictPublicBuckets: true
      BucketName: !Ref ImageSourceBucketName
  JpgOutputBucket:
    Type: AWS::S3::Bucket
    Properties:
      AccessControl: Private
      PublicAccessBlockConfiguration:
        BlockPublicAcls: true
        BlockPublicPolicy: true
        IgnorePublicAcls: true
        RestrictPublicBuckets: true
      BucketName: !Ref JpgOutputBucketName
  TiffOutputBucket:
    Type: AWS::S3::Bucket
    Properties:
      AccessControl: Private
      PublicAccessBlockConfiguration:
        BlockPublicAcls: true
        BlockPublicPolicy: true
        IgnorePublicAcls: true
        RestrictPublicBuckets: true
      BucketName: !Ref TiffOutputBucketName
Outputs:
  ImageSourceBucketName:
    Value: !Ref ImageSourceBucketName
    Description: S3 Bucket for Uploaded GONet Images
  JpgOutputBucketName:
    Value: !Ref JpgOutputBucketName
    Description: S3 destination Bucket for Split JPG Images
  TiffOutputBucketName:
    Value: !Ref TiffOutputBucketName
    Description: S3 destination Bucket for Split TIFF Images
  MetadataTableName:
    Value: !Ref MetadataTable
    Description: DynamoDB Table Name
  MetadataTableV2Name:
    Value: !Ref MetadataTableV2
    Description: DynamoDB Table Name
  FunctionArn:
    Value: !Ref imageSplitCatFunction
    Description: imageSplitCatFunction Arn