nginx_status

#!/usr/bin/env ruby

require 'open-uri'

uri = "http://localhost/nginx_status"
lines = nil
open(uri) do |f|
  lines = f.read.split("\n")
end

active_connections = lines[0].gsub("Active connections:", "").strip
(_, reading, _, writing, _, waiting) = lines[3].split
(accepts, handled, requests) = lines[2].split

case ARGV[0]
when "active_connections"
  puts active_connections
when "reading"
  puts reading
when "writing"
  puts writing
when "waiting"
  puts waiting
when "accepts"
  puts accepts
when "handled"
  puts handled
when "requests"
  puts requests
else
  raise "Unknown Argument: #{ARGV[0]}"
end