briandemant

# Portable monkey patch for reloading constants before hitting metal
# applications. More details in the introduction article at:
#
#   http://roman.flucti.com/reloading-rails-metal-applications
#

Rails::Rack::Metal.class_eval do
  # Prevent Metal from further require'ing source files, in order to let
  # AS::Dependencies handle constants.
  class << self

briandemant

#!/usr/bin/env ruby
#
# Be sure to configure this node in the plugin configuration
# Memory stats must be run by root
# Ex:
# [passenger_memory]
# user root
# env.memory_stats_command path_to_passenger-memory-stats
#

briandemant

#!/usr/bin/env ruby
#
# [passenger_processes]
# user root
# env.process_stats_command /opt/ruby-enterprise-1.8.6-20080810/bin/passenger-status
#

process_stats_command = ENV['process_stats_command'] || '/opt/ruby-enterprise-1.8.6-20080810/bin/passenger-status'

if ARGV.length > 0 && ARGV[0] == 'config'

briandemant

#!/usr/bin/env ruby

command = '/usr/bin/passenger-memory-stats'
memory_limit = 200 # megabytes

def running?(pid)
  begin
    return Process.getpgid(pid) != -1
  rescue Errno::ESRCH
    return false

briandemant

#!/usr/bin/env ruby

def running?(pid)
  begin
    return Process.getpgid(pid) != -1
  rescue Errno::ESRCH
    return false
  end
end

briandemant

#!/usr/bin/env ruby
#
# Find bloating passengers and kill them gracefully. Run from cron every minute.
#

# required for passenger since cron has no environment
ENV['HTTPD'] = 'httpd'

MEM_LIMIT = ARGV[0] || 500

briandemant

#!/bin/bash
# Unattended REE/Passenger installation
# Source: http://weblog.brightlight-ict.nl/2008/12/unattended-passenger-ruby-enterprise-installation-on-ubuntu-8/
# 15/03/09 Updated to use latest r.e.e. and passenger 2.1 and rewrote bits thanks to the comments left on my blog. Thanks guys

if [ "$(whoami)" != "root" ]; then
  echo "You need to be root to run this!"
  exit 2
fi

briandemant

#!/usr/bin/env ruby

require 'rubygems'
require 'octopi'
require 'choice'

include Octopi

Choice.options do
  header ''

briandemant

class ActiveRecord::Base

  class << self

    def select_values(*args)
      options = args.extract_options!
      validate_find_options(options)
      set_readonly_option!(options)
      raise "select_values does not support the :include option" if options[:include]

briandemant

class ActiveRecord::Base
  def self.find_values opts
    sql = self.send(:construct_finder_sql, opts)
    self.connection.select_values(sql)
  end
end

>> Tagging.find_values(:select => :taggable_id, :limit => 30, :order => 'tagged_at asc')
=> ["1", "3", "6", "6", "6", "10", "10", "10", "11", "11", "11", "10", "10", "10", "10", "10", "13", "13", "13", "13", "13", "13", "15", "15", "15", "15", "15", "15", "15", "15"]