Contents

#!/usr/bin/env ruby
# This command will automatically be run when you run "bundle exec naf" from the root of your application.

action, option = ARGV
if action == 'runner'
  if option == 'up'
    puts "Bringing up the runner(s)..."
    `screen -d -m bash -c 'source /root/.bash_profile && cd /root/current && a=\`uuidgen\` &&
      script/rails runner ::Process::Naf::Runner.run --invocation-uuid $a 2>&1 |
      script/rails runner ::Process::Naf::Logger::RunnerLog.run --invocation-uuid $a'`

  elsif option == 'status'
    num_runners = Integer(`ps -ef | grep Process::Naf::Runner.run | grep -v grep | grep -v uuidgen | wc -l`.strip)
    hostname = `hostname`.strip
    if num_runners == 0
      puts "Runner down on host: #{hostname}"
    elsif num_runners == 1
      puts "Runner up on host: #{hostname}"
    else
      puts "1 runner up, #{num_runners - 1} runner(s) winding down on host: #{hostname}"
    end

  elsif option == 'down'
    puts 'Bringing down runner(s)...'
    `kill $(ps -ef | grep Process::Naf::Runner.run | grep -v grep | grep -v uuidgen | awk '{ print $2 }') | cat`

  elsif option == '--?' || option == '--help'
    puts "DESCRIPTION\n\tThe following options are available:\n\n" +
      "\tup\t->\tBrings up new Runner and RunnerLog processes on the host.\n\n" +
      "\tstatus\t->\tLists the status of the runner based on unix process status. The runner can be down, up, or up/winding down.\n\n" +
      "\tdown\t->\tTakes down the runner by sending a kill signal to the processes specified by the pid operand."
  else
    puts "Sorry, option \'#{option}\' is not available. Available options: up, status, down, --?, --help"
  end
elsif action == '--?' || action == '--help'
  puts "DESCRIPTION\n\tThe following actions are available:\n\n" +
    "\trunner\t->\tControls the Naf runner."
else
  puts "Sorry, action \'#{action}\' is not available. Available actions: runner, --?, --help"
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
naf-2.1.13	bin/naf
naf-2.1.12	bin/naf
naf-2.1.11	bin/naf