metasploit-framework/data/msfweb/vendor/gems/rack-1.0.1/bin/rackup

#!/usr/bin/env ruby
# -*- ruby -*-

$LOAD_PATH.unshift File.expand_path("#{__FILE__}/../../lib")
autoload :Rack, 'rack'

require 'optparse'

automatic = false
server = nil
env = "development"
daemonize = false
pid = nil
options = {:Port => 9292, :Host => "0.0.0.0", :AccessLog => []}

# Don't evaluate CGI ISINDEX parameters.
# http://hoohoo.ncsa.uiuc.edu/cgi/cl.html
ARGV.clear  if ENV.include?("REQUEST_METHOD")

opts = OptionParser.new("", 24, '  ') { |opts|
  opts.banner = "Usage: rackup [ruby options] [rack options] [rackup config]"

  opts.separator ""
  opts.separator "Ruby options:"

  lineno = 1
  opts.on("-e", "--eval LINE", "evaluate a LINE of code") { |line|
    eval line, TOPLEVEL_BINDING, "-e", lineno
    lineno += 1
  }

  opts.on("-d", "--debug", "set debugging flags (set $DEBUG to true)") {
    $DEBUG = true
  }
  opts.on("-w", "--warn", "turn warnings on for your script") {
    $-w = true
  }

  opts.on("-I", "--include PATH",
          "specify $LOAD_PATH (may be used more than once)") { |path|
    $LOAD_PATH.unshift(*path.split(":"))
  }

  opts.on("-r", "--require LIBRARY",
          "require the library, before executing your script") { |library|
    require library
  }

  opts.separator ""
  opts.separator "Rack options:"
  opts.on("-s", "--server SERVER", "serve using SERVER (webrick/mongrel)") { |s|
    server = s
  }

  opts.on("-o", "--host HOST", "listen on HOST (default: 0.0.0.0)") { |host|
    options[:Host] = host
  }

  opts.on("-p", "--port PORT", "use PORT (default: 9292)") { |port|
    options[:Port] = port
  }

  opts.on("-E", "--env ENVIRONMENT", "use ENVIRONMENT for defaults (default: development)") { |e|
    env = e
  }

  opts.on("-D", "--daemonize", "run daemonized in the background") { |d|
    daemonize = d ? true : false
  }

  opts.on("-P", "--pid FILE", "file to store PID (default: rack.pid)") { |f|
    pid = File.expand_path(f)
  }

  opts.separator ""
  opts.separator "Common options:"

  opts.on_tail("-h", "--help", "Show this message") do
    puts opts
    exit
  end

  opts.on_tail("--version", "Show version") do
    puts "Rack #{Rack.version}"
    exit
  end

  opts.parse! ARGV
}

require 'pp'  if $DEBUG

config = ARGV[0] || "config.ru"
if !File.exist? config
  abort "configuration #{config} not found"
end

if config =~ /\.ru$/
  cfgfile = File.read(config)
  if cfgfile[/^#\\(.*)/]
    opts.parse! $1.split(/\s+/)
  end
  inner_app = eval "Rack::Builder.new {( " + cfgfile + "\n )}.to_app",
                   nil, config
else
  require config
  inner_app = Object.const_get(File.basename(config, '.rb').capitalize)
end

unless server = Rack::Handler.get(server)
  # Guess.
  if ENV.include?("PHP_FCGI_CHILDREN")
    server = Rack::Handler::FastCGI

    # We already speak FastCGI
    options.delete :File
    options.delete :Port
  elsif ENV.include?("REQUEST_METHOD")
    server = Rack::Handler::CGI
  else
    begin
      server = Rack::Handler::Mongrel
    rescue LoadError => e
      server = Rack::Handler::WEBrick
    end
  end
end

p server  if $DEBUG

case env
when "development"
  app = Rack::Builder.new {
    use Rack::CommonLogger, $stderr  unless server.name =~ /CGI/
    use Rack::ShowExceptions
    use Rack::Lint
    run inner_app
  }.to_app

when "deployment"
  app = Rack::Builder.new {
    use Rack::CommonLogger, $stderr  unless server.name =~ /CGI/
    run inner_app
  }.to_app

when "none"
  app = inner_app

end

if $DEBUG
  pp app
  pp inner_app
end

if daemonize
  if RUBY_VERSION < "1.9"
    exit if fork
    Process.setsid
    exit if fork
    Dir.chdir "/"
    File.umask 0000
    STDIN.reopen "/dev/null"
    STDOUT.reopen "/dev/null", "a"
    STDERR.reopen "/dev/null", "a"
  else
    Process.daemon
  end

  if pid
    File.open(pid, 'w'){ |f| f.write("#{Process.pid}") }
    at_exit { File.delete(pid) if File.exist?(pid) }
  end
end

server.run app, options