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Versions: 49
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Contents
# frozen_string_literal: true
module DjiMqttConnect
# Represents an Error caused when communicatng via MQTT
class Error < StandardError
attr_reader :wrapped_exception
def initialize(error, message = nil)
@wrapped_exception, msg = error_and_message(error, message)
super(msg)
end
def backtrace
if @wrapped_exception
@wrapped_exception.backtrace
else
super
end
end
def inspect
if @wrapped_exception
inner = +""
inner += ": #{message}," if !message.empty? && @wrapped_exception.message != message
inner << " wrapped=#{@wrapped_exception.inspect}"
%(#<#{self.class}#{inner}>)
else
super
end
end
private
# Pulls out potential parent exception and response hash.
def error_and_message(exc, message)
return [exc, message || exc.message] if exc.respond_to?(:backtrace)
[nil, exc.to_s]
end
end
# Indicates a problem parsing a response
class ParseError < Error
end
end
Version data entries
49 entries across 49 versions & 1 rubygems