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Versions: 22
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Contents
module Opener
module Daemons
##
# Maps the input/output between the daemon and the worker in such a format
# that both ends can work with it easily.
#
# @!attribute [r] component
# @return [Class]
#
# @!attribute [r] component_options
# @return [Hash]
#
class Mapper < Oni::Mapper
attr_reader :component, :component_options
##
# The directory containing JSON schema files.
#
# @return [String]
#
SCHEMA_DIRECTORY = File.expand_path('../../../../schema', __FILE__)
##
# Path to the schema file.
#
# @return [String]
#
INPUT_SCHEMA = File.join(SCHEMA_DIRECTORY, 'sqs_input.json')
##
# @param [Class] component
# @param [Hash] component_options
#
def initialize(component, component_options = {})
@component = component
@component_options = component_options
end
##
# @param [AWS::SQS::ReceivedMessage] message
# @return [Hash]
#
def map_input(message)
decoded = JSON(message.body)
validate_input!(decoded)
return Configuration.new(component, component_options, decoded)
end
##
# Validates the given input Hash.
#
# @param [Hash] input
# @raise [JSON::Schema::ValidationError]
#
def validate_input!(input)
JSON::Validator.validate!(INPUT_SCHEMA, input)
end
end # Mapper
end # Daemons
end # Opener
Version data entries
22 entries across 22 versions & 1 rubygems