Class: Grocer::ErrorResponse

Inherits:
Object
  • Object
show all
Defined in:
lib/grocer/error_response.rb

Constant Summary collapse

STATUS_CODE_DESCRIPTIONS = 
{
  0 => 'No errors encountered',
  1 => 'Processing error',
  2 => 'Missing device token',
  3 => 'Missing topic',
  4 => 'Missing payload',
  5 => 'Invalid token size',
  6 => 'Invalid topic size',
  7 => 'Invalid payload size',
  8 => 'Invalid token',
  256 => 'None (unknown)',
}
COMMAND = 
8

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(binary_tuple) ⇒ ErrorResponse

Returns a new instance of ErrorResponse.

Raises:



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# File 'lib/grocer/error_response.rb', line 20

def initialize(binary_tuple)
  # C => 1 byte command
  # C => 1 byte status
  # N => 4 byte identifier
  command, @status_code, @identifier = binary_tuple.unpack('CCN')
  raise InvalidFormatError unless @status_code && @identifier
  raise InvalidCommandError unless command == COMMAND
end

Instance Attribute Details

#identifier ⇒ Object

Returns the value of attribute identifier.



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# File 'lib/grocer/error_response.rb', line 18

def identifier
  @identifier
end

#status_code ⇒ Object

Returns the value of attribute status_code.



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# File 'lib/grocer/error_response.rb', line 18

def status_code
  @status_code
end

Instance Method Details

#status ⇒ Object 



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# File 'lib/grocer/error_response.rb', line 29

def status
  STATUS_CODE_DESCRIPTIONS[status_code]
end