Module: Lux::Config

Extended by:
Config
Included in:
Config
Defined in:
lib/lux/config/config.rb

Defined Under Namespace

Modules: Plugin Classes: Secrets

Instance Method Summary collapse

Instance Method Details

#init! ⇒ Object 



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# File 'lib/lux/config/config.rb', line 90

def init!
  # Show server errors to a client
  Lux.config.dump_errors = Lux.dev?

  # Log debug output to stdout
  Lux.config.log_to_stdout = Lux.dev?

  # Automatic code reloads in development
  Lux.config.auto_code_reload = Lux.dev?

  # Runtime compile js and css assets
  Lux.config.compile_assets = Lux.dev?

  Lux.config.session_cookie_domain = false
  Lux.config.asset_root            = false

  ###

  if ENV['LUX_MODE'].to_s.downcase == 'log'
    Lux.config.dump_errors      = false
    Lux.config.auto_code_reload = false
    Lux.config.compile_assets   = false
  end

  ###

  # Default error logging
  Lux.config.error_logger = proc do |error|
    ap [error.class, error.message, Lux.error.split_backtrace(error)]

    'no-key'
  end

  # Default mail logging
  Lux.config.on_mail = proc do |mail|
    Lux.logger(:email).info "[#{self.class}.#{@_template} to #{mail.to}] #{mail.subject}"
  end

  # default event bus error handle
  Lux.config.on_event_bus_error = proc do |error, name|
    Lux.logger(:event_bus).error '[%s] %s' % [name, error.message]
  end

  # server static files
  Lux.config.serve_static_files = true

  # Template to show when displaying unhandled server side errors
  Lux.config.server_error_template = proc do |text|
    text = text.to_s.gsub('<', '&lt;')
    text = text.to_s.gsub($/,'<br />')

    %[<html>
        <head>
          <title>Server error (#{Lux.current.response.status})</title>
        </head>
        <body style="background:#fff; font-size:12pt; font-family: Arial; padding: 20px;">
          <h3>HTTP error #{Lux.current.response.status} in #{Lux.config.app.name}</h3>
          <pre style="color:red; padding:10px; background-color: #eee; border: 1px solid #ccc; font-family:'Lucida console'; line-height: 15pt;">#{text}</pre>
          <br>
          <a href="https://httpstatuses.com/#{Lux.current.response.status}" target="http_error">more info on http error</a>
        </body>
      </html>]
  end

  # inflector
  String.inflections do |inflect|
    inflect.plural   'bonus', 'bonuses'
    inflect.plural   'clothing', 'clothes'
    inflect.plural   'people', 'people'
    inflect.singular /news$/, 'news'
  end
end

#live_require_check! ⇒ Object 



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# File 'lib/lux/config/config.rb', line 29

def live_require_check!
  $live_require_check ||= Time.now

  changed_files = $LOADED_FEATURES
    .select{ |f| f.include?('/app/') || f.include?('lux') }
    .select {|f| File.mtime(f) > $live_require_check }

  for file in changed_files
    Lux.log ' Reloaded: %s' % file.split(Lux.root.to_s).last.red
    load file
  end

  $live_require_check = Time.now
end

#ram ⇒ Object 



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# File 'lib/lux/config/config.rb', line 44

def ram
  `ps -o rss -p #{$$}`.chomp.split("\n").last.to_i / 1000
end

#require_all(dir_path) ⇒ Object

requires all files recrusive in, with spart sort



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# File 'lib/lux/config/config.rb', line 11

def require_all dir_path
  dir_path = dir_path.to_s.sub(/\/$/,'')
  raise '* is not allowed' if dir_path.include?('*')

  glob = `echo #{dir_path}/* #{dir_path}/*/*  #{dir_path}/*/*/* #{dir_path}/*/*/*/* #{dir_path}/*/*/*/*/* #{dir_path}/*/*/*/*/*/* |tr ' ' '\n' | grep .rb`.split("\n")
  glob.select{ |o| o.index('.rb') }.each do |ruby_file|
    require ruby_file
  end
end

#show_config ⇒ Object

preview config in development



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# File 'lib/lux/config/config.rb', line 22

def show_config
  for k,v in Lux.config
    next if v.kind_of?(Hash)
    puts "* config :#{k} = #{v.kind_of?(Hash) ? '{...}' : v}"
  end
end

#start! ⇒ Object 



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# File 'lib/lux/config/config.rb', line 48

def start!
  Object.class_callback :config, Lux::Application
  start_info $lux_start_time
end

#start_info(start = nil) ⇒ Object 



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# File 'lib/lux/config/config.rb', line 53

def start_info start=nil
  return @load_info if @load_info

  production_mode = true
  production_opts = [
    [:compile_assets,   false],
    [:auto_code_reload, false],
    [:dump_errors,      false],
    [:log_to_stdout,    false],
  ]

  opts = production_opts.map do |key, production_value|
    config_test     = Lux.config(key)
    config_ok       = production_value == config_test
    production_mode = false unless config_ok

    data = "#{key} (%s)" % [config_test ? :yes : :no]
    config_ok ? data : data.yellow
  end

  mode  = production_mode ? 'production'.green : 'development'.yellow
  speed =
  if start
    text = ((Time.now - start)*1000).round.to_s.sub(/(\d)(\d{3})$/,'\1s \2')
    ' in %s ms' % text.to_s.white
  else
  end

  info = []
  info.push '* Config: %s' % opts.join(', ')
  info.push "* Lux loaded #{mode} mode#{speed}, uses #{ram.to_s.white} MB RAM with total of #{Gem.loaded_specs.keys.length.to_s.white} gems in spec"

  @@load_info = info.join($/)

  puts @@load_info if start
end