Class: Aws::DynamoDBStreams::EndpointProvider

Inherits:
Object
  • Object
show all
Defined in:
gems/aws-sdk-dynamodbstreams/lib/aws-sdk-dynamodbstreams/endpoint_provider.rb

Instance Method Summary collapse

Instance Method Details

#resolve_endpoint(parameters) ⇒ Object

Raises:

  • (ArgumentError)


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# File 'gems/aws-sdk-dynamodbstreams/lib/aws-sdk-dynamodbstreams/endpoint_provider.rb', line 12

def resolve_endpoint(parameters)
  region = parameters.region
  use_dual_stack = parameters.use_dual_stack
  use_fips = parameters.use_fips
  endpoint = parameters.endpoint
  if Aws::Endpoints::Matchers.set?(endpoint)
    if Aws::Endpoints::Matchers.boolean_equals?(use_fips, true)
      raise ArgumentError, "Invalid Configuration: FIPS and custom endpoint are not supported"
    end
    if Aws::Endpoints::Matchers.boolean_equals?(use_dual_stack, true)
      raise ArgumentError, "Invalid Configuration: Dualstack and custom endpoint are not supported"
    end
    return Aws::Endpoints::Endpoint.new(url: endpoint, headers: {}, properties: {})
  end
  if Aws::Endpoints::Matchers.set?(region)
    if (partition_result = Aws::Endpoints::Matchers.aws_partition(region))
      if Aws::Endpoints::Matchers.boolean_equals?(use_fips, true) && Aws::Endpoints::Matchers.boolean_equals?(use_dual_stack, true)
        if Aws::Endpoints::Matchers.boolean_equals?(true, Aws::Endpoints::Matchers.attr(partition_result, "supportsFIPS")) && Aws::Endpoints::Matchers.boolean_equals?(true, Aws::Endpoints::Matchers.attr(partition_result, "supportsDualStack"))
          return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb-fips.#{region}.#{partition_result['dualStackDnsSuffix']}", headers: {}, properties: {})
        end
        raise ArgumentError, "FIPS and DualStack are enabled, but this partition does not support one or both"
      end
      if Aws::Endpoints::Matchers.boolean_equals?(use_fips, true)
        if Aws::Endpoints::Matchers.boolean_equals?(true, Aws::Endpoints::Matchers.attr(partition_result, "supportsFIPS"))
          if Aws::Endpoints::Matchers.string_equals?("aws-us-gov", Aws::Endpoints::Matchers.attr(partition_result, "name"))
            return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb.#{region}.amazonaws.com", headers: {}, properties: {})
          end
          return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb-fips.#{region}.#{partition_result['dnsSuffix']}", headers: {}, properties: {})
        end
        raise ArgumentError, "FIPS is enabled but this partition does not support FIPS"
      end
      if Aws::Endpoints::Matchers.boolean_equals?(use_dual_stack, true)
        if Aws::Endpoints::Matchers.boolean_equals?(true, Aws::Endpoints::Matchers.attr(partition_result, "supportsDualStack"))
          return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb.#{region}.#{partition_result['dualStackDnsSuffix']}", headers: {}, properties: {})
        end
        raise ArgumentError, "DualStack is enabled but this partition does not support DualStack"
      end
      if Aws::Endpoints::Matchers.string_equals?(region, "local")
        return Aws::Endpoints::Endpoint.new(url: "http://localhost:8000", headers: {}, properties: {"authSchemes"=>[{"name"=>"sigv4", "signingName"=>"dynamodb", "signingRegion"=>"us-east-1"}]})
      end
      if Aws::Endpoints::Matchers.string_equals?("aws", Aws::Endpoints::Matchers.attr(partition_result, "name"))
        return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb.#{region}.amazonaws.com", headers: {}, properties: {})
      end
      if Aws::Endpoints::Matchers.string_equals?("aws-cn", Aws::Endpoints::Matchers.attr(partition_result, "name"))
        return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb.#{region}.amazonaws.com.cn", headers: {}, properties: {})
      end
      if Aws::Endpoints::Matchers.string_equals?("aws-us-gov", Aws::Endpoints::Matchers.attr(partition_result, "name"))
        return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb.#{region}.amazonaws.com", headers: {}, properties: {})
      end
      if Aws::Endpoints::Matchers.string_equals?("aws-iso", Aws::Endpoints::Matchers.attr(partition_result, "name"))
        return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb.#{region}.c2s.ic.gov", headers: {}, properties: {})
      end
      if Aws::Endpoints::Matchers.string_equals?("aws-iso-b", Aws::Endpoints::Matchers.attr(partition_result, "name"))
        return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb.#{region}.sc2s.sgov.gov", headers: {}, properties: {})
      end
      return Aws::Endpoints::Endpoint.new(url: "https://streams.dynamodb.#{region}.#{partition_result['dnsSuffix']}", headers: {}, properties: {})
    end
  end
  raise ArgumentError, "Invalid Configuration: Missing Region"
  raise ArgumentError, 'No endpoint could be resolved'

end