Class: QuickUtils::RailsDaemon

Inherits:
Object
  • Object
show all
Defined in:
lib/quick_utils/rails_daemon.rb

Direct Known Subclasses

RakeDaemon, Watcher

Constant Summary collapse

@@proc_name = 
''
@@log_file = 
''
@@rails_root = 
Dir.pwd

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ RailsDaemon

Returns a new instance of RailsDaemon.



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# File 'lib/quick_utils/rails_daemon.rb', line 22

def initialize(args)
  @options = {:worker_count => 1, :environment => :development, :delay => 5, :stage => :development}
  
  optparse = OptionParser.new do |opts|
    opts.banner = "Usage: #{File.basename($0)} [options] start|stop|restart|run"

    opts.on('-h', '--help', 'Show this message') do
      puts opts
      exit 1
    end
    opts.on('-e', '--environment=NAME', 'Specifies the environment to run this apn_sender under ([development]/production).') do |e|
      @options[:environment] = e
    end
    opts.on('-n', '--number-of-workers=WORKERS', "Number of unique workers to spawn") do |worker_count|
      @options[:worker_count] = worker_count.to_i rescue 1
    end
    opts.on('-v', '--verbose', "Turn on verbose mode") do
      @options[:verbose] = true
    end
    opts.on('-d', '--delay=D', "Delay between rounds of work (seconds)") do |d|
      @options[:delay] = d
    end
    opts.on('-s', '--stage=NAME', "Stage ([development]/staging/production)") do |s|
      @options[:stage] = s
    end
  end
  
  # If no arguments, give help screen
  @args = optparse.parse!(args.empty? ? ['-h'] : args)
end

Class Method Details

.set_process_name(pname) ⇒ Object 



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# File 'lib/quick_utils/rails_daemon.rb', line 13

def self.set_process_name(pname)
  @@proc_name = pname
  @@log_file = File.join(@@rails_root, 'log', "#{@@proc_name}.log")
end

.set_rails_root(dir) ⇒ Object 



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# File 'lib/quick_utils/rails_daemon.rb', line 18

def self.set_rails_root(dir)
  @@rails_root = dir
end

Instance Method Details

#daemonize ⇒ Object 



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# File 'lib/quick_utils/rails_daemon.rb', line 53

def daemonize
  @options[:worker_count].times do |worker_index|
    process_name = @options[:worker_count] == 1 ? @@proc_name : "#{@@proc_name}.#{worker_index}"
    Daemons.run_proc(process_name, :dir => "#{@@rails_root}/tmp/pids", :dir_mode => :normal, :ARGV => @args) do |*args|
      run process_name
    end
  end
end

#run(worker_name = nil) ⇒ Object 



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# File 'lib/quick_utils/rails_daemon.rb', line 62

def run(worker_name = nil)

end