Class: Cosmos::LimitsResponseParser

Inherits:
Object
  • Object
show all
Defined in:
lib/cosmos/packets/parsers/limits_response_parser.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parser) ⇒ LimitsResponseParser

Returns a new instance of LimitsResponseParser.

Parameters:



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# File 'lib/cosmos/packets/parsers/limits_response_parser.rb', line 32

def initialize(parser)
  @parser = parser
end

Class Method Details

.parse(parser, item, cmd_or_tlm) ⇒ Object

Parameters:

  • parser (ConfigParser) —

    Configuration parser

  • item (Packet) —

    The current item

  • cmd_or_tlm (String) —

    Whether this is a command or telemetry packet



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# File 'lib/cosmos/packets/parsers/limits_response_parser.rb', line 25

def self.parse(parser, item, cmd_or_tlm)
  @parser = LimitsResponseParser.new(parser)
  @parser.verify_parameters(cmd_or_tlm)
  @parser.create_limits_response(item)
end

Instance Method Details

#create_limits_response(item) ⇒ Object

Parameters:

  • item (PacketItem) —

    The item the limits response should be added to



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# File 'lib/cosmos/packets/parsers/limits_response_parser.rb', line 47

def create_limits_response(item)
  # require should be performed in target.txt
  klass = @parser.parameters[0].filename_to_class_name.to_class
  raise @parser.error("#{@parser.parameters[0].filename_to_class_name} class not found. Did you require the file in target.txt?", @usage) unless klass

  if @parser.parameters[1]
    item.limits.response = klass.new(*@parser.parameters[1..(@parser.parameters.length - 1)])
  else
    item.limits.response = klass.new
  end
rescue Exception => err
  raise @parser.error(err, @usage)
end

#verify_parameters(cmd_or_tlm) ⇒ Object

Parameters:

  • cmd_or_tlm (String) —

    Whether this is a command or telemetry packet



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# File 'lib/cosmos/packets/parsers/limits_response_parser.rb', line 37

def verify_parameters(cmd_or_tlm)
  if cmd_or_tlm == PacketConfig::COMMAND
    raise @parser.error("LIMITS_RESPONSE only applies to telemetry items")
  end

  @usage = "LIMITS_RESPONSE <RESPONSE CLASS FILENAME> <RESPONSE SPECIFIC OPTIONS>"
  @parser.verify_num_parameters(1, nil, @usage)
end