Class: Servel::ConfigParser

Inherits:
Object
  • Object
show all
Defined in:
lib/servel/config_parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ConfigParser

Returns a new instance of ConfigParser.



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# File 'lib/servel/config_parser.rb', line 4

def initialize
  @tty_config = TTY::Config.new
  @tty_config.filename = "servel"
  @tty_config.append_path(Dir.pwd)
  @tty_config.append_path((Pathname.new(Dir.home) + ".servel").to_s)
  @tty_config.append_path(Dir.home)
  @tty_config.env_prefix = "servel"
  @tty_config.autoload_env
  @tty_config.read if @tty_config.exist?

  @tty_config.append(*parse_argv, to: :listings)
  parse_binds

  @config = @tty_config.to_h.transform_keys(&:to_sym)
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/servel/config_parser.rb', line 2

def config
  @config
end

Instance Method Details

#parse_argv ⇒ Object 



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# File 'lib/servel/config_parser.rb', line 20

def parse_argv
  ARGV.map do |arg|
    root, url_root = arg.split(":" , 2)
    { root => url_root }
  end
end

#parse_binds ⇒ Object 



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# File 'lib/servel/config_parser.rb', line 27

def parse_binds
  return parse_ssl_bind if @tty_config.fetch(:cert) && @tty_config.fetch(:key)

  host = @tty_config.fetch(:host)
  port = @tty_config.fetch(:port)
  @tty_config.set(:Host, value: host) if host
  @tty_config.set(:Port, value: port) if port
end

#parse_ssl_bind ⇒ Object 



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# File 'lib/servel/config_parser.rb', line 36

def parse_ssl_bind
  host = @tty_config.fetch(:host, default: ::Puma::ConfigDefault::DefaultTCPHost)
  port = @tty_config.fetch(:port, default: ::Puma::ConfigDefault::DefaultTCPPort)
  key = Pathname.new(@tty_config.fetch(:key)).expand_path
  cert = Pathname.new(@tty_config.fetch(:cert)).expand_path

  query = URI.encode_www_form(key: key, cert: cert)
  @tty_config.append("ssl://#{host}:#{port}?#{query}", to: :binds)
end