Module: InputLoader

Defined in:
lib/teuton-client/input_loader.rb

Overview

Methods that read config params

Class Method Summary collapse

Class Method Details

.read_configuration(input) ⇒ String, Integer

Read input arguments and return config params. Arguments:

  • YAML file => Read file.yaml as config file

  • Empty

    * Exist default config file => Read config file
* Dosn't exist config file  => Set defaults IP, PORT values

Parameters:

  • input (Array) —

    Input ARGVS

Returns:

  • (String, Integer) —

    Server IP and Server PORT


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# File 'lib/teuton-client/input_loader.rb', line 16

def self.read_configuration(input)
  if input.size.zero? && File.exists?(Application::CONFIGFILE)
    param = read_yaml(Application::CONFIGFILE)
    return param[:server][:ip], param[:server][:port]
  end
  unless input.size == 2
    puts "Usage: teuton-client help"
    exit 1
  end

  ip = input[0]
  port = (input[1].to_i > 16000 ? input[1] : (input[1].to_i + 16000).to_s)
  return ip, port
end

.read_yaml(filepath) ⇒ Hash

Read YAML configuration file.

Parameters:

  • filepath (String) —

    Path to YAML config file.

Returns:

  • (Hash) —

    YAML file content.


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# File 'lib/teuton-client/input_loader.rb', line 35

def self.read_yaml(filepath)
  unless File.exists? filepath
    puts "teuton-client => " +
         Rainbow("[ERROR] Config file  \'#{filepath}\' not found!").red
    exit 1
  end
  return YAML.load_file(filepath)
end