serverless.yml

# docs.serverless.com

service: soda-carto

provider:
  name: aws
  runtime: nodejs4.3
  environment:
    CARTO_DOMAIN: https://phl.carto.com

functions:
  soda:
    handler: handler.soda
    timeout: 30
    events:
      - http:
          path: resource/{resource}
          method: get
          cors: true
      - http:
          path: views/{resource}/{format}
          method: get
          cors: true
      - http:
          path: api/views/{resource}/{format}
          method: get
          cors: true

# CloudFormation templates to merge on top of serverless
resources:
  Resources:
    # Carto API pass-through
    ProxyParentResource:
      Type: AWS::ApiGateway::Resource
      Properties:
        ParentId:
          Fn::GetAtt:
            - ApiGatewayRestApi # serverless default Rest API logical ID
            - RootResourceId
        PathPart: 'carto'
        RestApiId:
          Ref: ApiGatewayRestApi
    ProxyResource:
      Type: AWS::ApiGateway::Resource
      Properties:
        ParentId:
          Ref: ProxyParentResource
        PathPart: '{proxy+}' # the endpoint in your API that is set as proxy
        RestApiId:
          Ref: ApiGatewayRestApi
    ProxyMethod:
      Type: AWS::ApiGateway::Method
      Properties:
        ResourceId:
          Ref: ProxyResource
        RestApiId:
          Ref: ApiGatewayRestApi
        AuthorizationType: NONE
        HttpMethod: GET # the method of your proxy. Is it GET or POST or ... ?
        MethodResponses:
          - StatusCode: 200
        RequestParameters:
          method.request.path.proxy: true
        Integration:
          IntegrationHttpMethod: GET
          Type: HTTP_PROXY
          Uri: https://phl.carto.com/{proxy} # the URL you want to set a proxy to
          IntegrationResponses:
            - StatusCode: 200
          RequestParameters:
            integration.request.path.proxy: method.request.path.proxy
            integration.request.header.Accept-Encoding: "'identity'"
          PassthroughBehavior: WHEN_NO_MATCH

    # VizWit Pages pass-through
    VisualizationsProxyParentResource:
      Type: AWS::ApiGateway::Resource
      Properties:
        ParentId:
          Fn::GetAtt:
            - ApiGatewayRestApi # serverless default Rest API logical ID
            - RootResourceId
        PathPart: 'visualizations'
        RestApiId:
          Ref: ApiGatewayRestApi
    VisualizationsProxyResource:
      Type: AWS::ApiGateway::Resource
      Properties:
        ParentId:
          Ref: VisualizationsProxyParentResource
        PathPart: '{proxy+}' # the endpoint in your API that is set as proxy
        RestApiId:
          Ref: ApiGatewayRestApi
    VisualizationsProxyMethod:
      Type: AWS::ApiGateway::Method
      Properties:
        ResourceId:
          Ref: VisualizationsProxyResource
        RestApiId:
          Ref: ApiGatewayRestApi
        AuthorizationType: NONE
        HttpMethod: GET # the method of your proxy. Is it GET or POST or ... ?
        MethodResponses:
          - StatusCode: 200
        RequestParameters:
          method.request.path.proxy: true
        Integration:
          IntegrationHttpMethod: GET
          Type: HTTP_PROXY
          Uri: https://cityofphiladelphia.github.io/vizwit-pages/{proxy}/ # the URL you want to set a proxy to
          IntegrationResponses:
            - StatusCode: 200
          RequestParameters:
            integration.request.path.proxy: method.request.path.proxy
            integration.request.header.Accept-Encoding: "'identity'"
          PassthroughBehavior: WHEN_NO_MATCH