eletrotupi

require 'rubygems'
require 'bluepill'
require 'yaml'

RailsRoot = File.expand_path "#{File.dirname __FILE__}/../"
ConfigPath = "#{RailsRoot}/config"
LogPath = "#{RailsRoot}/log"
PidDir = 'tmp/pids'
PidPath = "#{RailsRoot}/#{PidDir}"

def env
  ENV['RAILS_ENV'] || 'production'
end

def cmd_wrap
  "bundle exec"
end

def commons process
  process.start_grace_time = 10.seconds
  process.stop_grace_time = 10.seconds
end

def monitor_thin
  file = "#{ConfigPath}/thin.yml"
  config = YAML.load_file file rescue {}
  num_servers = config["servers"] || 1
  start_port = config['port'] || 3000

  (0...num_servers).each do |i|
    port = start_port + i

    $app.process "thin-#{port}" do |process|
      process.group = 'thin'
      commons process

      pid_path = "#{config['chdir'] || RailsRoot}/#{config['pid'] || "#{PidDir}/thin.pid"}"
      ext = File.extname(pid_path)
      process.pid_file pid_path.gsub(/#{ext}$/, ".#{port}#{ext}")

      process.uid config['user'] if config['user']
      process.gid config['group'] if config['group']

      %w[start stop restart].each do |command|
        process.send "#{command}_command=", "#{cmd_wrap} thin #{command} -C #{file} -o #{port}"
      end

      timeout = config['timeout']
      process.stop_grace = (timeout * (w.stop_grace+3)).seconds if timeout > 0
    end
  end
end

def monitor_solr
  file = "#{RailsRoot}/plugins/solr/config/solr.yml"
  return puts "Solr config file doesn't exist. Ignoring solr." unless File.exists? file
  config = YAML.load_file file

  $app.process 'solr' do |process|
    commons process

    process.pid_file = "#{PidPath}/#{process.name}.#{env}.pid"

    %w[start stop restart].each do |command|
      process.send "#{command}_command=", "#{cmd_wrap} rake solr:#{command}"
    end
  end
end

def monitor_feed_updater
  $app.process 'feed-updater' do |process|
    commons process

    process.pid_file = "#{PidPath}/#{process.name}.#{env}.pid"

    %w[start stop].each do |command|
      process.send "#{command}_command=", "#{cmd_wrap} script/#{process.name} -i #{env} #{command}"
    end
  end
end

def monitor_delayed_job
  $app.process 'delayed_job' do |process|
    commons process

    process.pid_file = "#{PidPath}/#{process.name}.#{env}.pid"

    %w[start stop].each do |command|
      process.send "#{command}_command=", "#{cmd_wrap} script/#{process.name} -i #{env} #{command}"
    end
  end
end

Bluepill.application 'noosfero', :log_file => "#{LogPath}/bluepill.log" do |app|
  $app = app

  app.working_dir = RailsRoot
  app.environment = { 'RAILS_ENV' => env }

  monitor_thin
  monitor_solr
  monitor_feed_updater
  monitor_delayed_job
end
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