resque_failed_

#!/usr/bin/env ruby

require 'net/http'
require 'uri'

$0 =~ /resque_failed_(\d+_\d+_\d+_\d+)_(\d+)$/
port = $2
ip = $1.gsub('_','.')

port = 5678 #unless port
ip = 'localhost' unless ip

if ARGV[0] == "config"
  puts "graph_title Resque Failure rate"
  puts "graph_category resque"
  puts "graph_info This graph shows resque workers that failed"
  puts "graph_args --lower-limit 0"
  puts 'graph_vlabel fails/s'

  puts 'failed.label Failed per/s'
  puts 'failed.type COUNTER'

  exit 0
end
failed = nil
f = Net::HTTP.get URI.parse("http://#{ip}:#{port}/stats.txt")
f.split(' ').each do |l|
if l =~ /resque\.failed.?=(\d+)/
    failed = $1.to_i
  end
end
puts "failed.value #{failed}"