Module: Lux

Extended by:
Lux
Included in:
Lux
Defined in:
lib/lux/lux.rb,
lib/lux/cache/cache.rb

Defined Under Namespace

Modules: Config, DelayedJob, EventBus Classes: Application, Cache, Controller, Current, Error, Mailer, Response, View

Constant Summary collapse

ENV_PROD = 
ENV['RACK_ENV'] == 'production'

Instance Method Summary collapse

Instance Method Details

#app(&block) ⇒ Object 



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# File 'lib/lux/lux.rb', line 76

def app &block
  block ? Lux::Application.class_eval(&block) : Lux::Application
end

#call(env = nil) ⇒ Object

main rack response



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# File 'lib/lux/lux.rb', line 35

def call env=nil
  state  = Lux::Current.new env
  app    = Lux::Application.new state
  app.render
rescue => error
  if Lux.config(:dump_errors)
    raise error
  else
    log error.backtrace
    [500, {}, ['Server error: %s' % error.message]]
  end
end

#config(key = nil) ⇒ Object 



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# File 'lib/lux/lux.rb', line 58

def config key=nil
  if key
    value = CONFIG[key]
    die 'Lux.config.%s not found' % key if value.nil?
    value.kind_of?(Proc) ? value.call() : value
  else
    CONFIG
  end
end

#current ⇒ Object 



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# File 'lib/lux/lux.rb', line 68

def current
  Thread.current[:lux][:page] ||= Lux::Current.new('/mock')
end

#current=(what) ⇒ Object 



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# File 'lib/lux/lux.rb', line 72

def current=(what)
  Thread.current[:lux][:page] = what
end

#delay(*args, &block) ⇒ Object

if block given, simple new thread bg job if string given, eval it in bg if object given, instance it and run it



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# File 'lib/lux/lux.rb', line 100

def delay *args, &block
  if block_given?
    puts 'add'

    t = Thread.new do
      begin
        block.call
      rescue => e
        Lux.logger(:delay_errors).error [e.message, e.backtrace]
      end
    end

    BACKGROUND_THREADS.push t
  elsif args[0]
    # Lux.delay(mail_object, :deliver)
    Lux::DelayedJob.push(*args)
  else
    Lux::DelayedJob
  end
end

#env(key = nil) ⇒ Object 



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

def env key=nil
  if key
    value = ENV[key]
    die "ENV['#{key}'] not found" if value.nil?
    value
  else
    ENV['RACK_ENV']
  end
end

#error(data = nil) ⇒ Object 



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# File 'lib/lux/lux.rb', line 80

def error data=nil
  data ? Lux::Error.render(data) : Lux::Error
end

#load_tasks ⇒ Object

load rake tasks + including ones in plugins



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# File 'lib/lux/lux.rb', line 122

def load_tasks
  require_relative '../../tasks/loader.rb'
end

#log(what = nil) ⇒ Object

simple log to stdout



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# File 'lib/lux/lux.rb', line 85

def log what=nil
  return unless Lux.config(:log_to_stdout)
  puts what || yield
end

#logger(name = nil) ⇒ Object

Lux.logger(:foo).warn ‘bar’



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# File 'lib/lux/lux.rb', line 157

def logger name=nil
  name ||= ENV.fetch('RACK_ENV').downcase

  MCACHE['lux-logger-%s' % name] ||=
  Logger.new('./log/%s.log' % name).tap do |it|
    it.formatter = Lux.config.logger_formater
  end
end

#plugin(*args) ⇒ Object

simple interface to plugins Lux.plugin :foo Lux.plugin



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# File 'lib/lux/lux.rb', line 93

def plugin *args
  args.first ? Lux::Config::Plugin.load(*args) : Lux::Config::Plugin
end

#ram_cache(key) ⇒ Object

in memory cache, used on app init, no need for Mutex



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# File 'lib/lux/lux.rb', line 127

def ram_cache key
  MCACHE[key] = nil if Lux.config(:compile_assets)
  MCACHE[key] ||= yield
end

#serve(rack_handler) ⇒ Object

must be called when serving web pages from rackup



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# File 'lib/lux/lux.rb', line 140

def serve rack_handler
  @rackup_start = true

  # Boot Lux
  Object.class_callback :rack_boot, Lux::Application, rack_handler
  rack_handler.run self
end

#speed ⇒ Object

simple block to calc block execution speed



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# File 'lib/lux/lux.rb', line 149

def speed
  render_start = Time.monotonic
  yield
  num = (Time.monotonic - render_start) * 1000
  '%s ms' % num.round(1)
end

#start ⇒ Object

initialize the Lux application



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# File 'lib/lux/lux.rb', line 133

def start
  Lux.config.lux_config_loaded = true

  Config.start!
end