rename_wsp.rb

#!/bin/env ruby

require 'fileutils'
require 'pathname'

ARGV.each do |old_name|
  match = old_name.match(/^(.+)\/([^\/]+_production)\/(.*?)_?(nginx|varnish)\/(.+\.wsp)$/)
  next unless match

  root, host, vhost, prog, wsp = match.captures
  vhost.gsub!(/\//, '_')

  new_name = File.join(root, host, "#{prog}_logs", vhost, wsp)
  dir_name = File.dirname(new_name)
  new_relative = Pathname.new(new_name).relative_path_from(Pathname.new(old_name).parent)

  unless File.exist?(new_name)
    puts new_name
    FileUtils.mkdir_p(dir_name)
    FileUtils.mv(old_name, new_name)
    FileUtils.ln_s(new_relative, old_name)
  end
end

usage.sh

time sudo find /opt/graphite/storage/whisper/*_production \
  \( -name http_???\.wsp -or -name time_request\.wsp -or -name time_upstream\.wsp \) \
  -type f -mmin -30 \
  -exec ruby ~/rename_wsp.rb {} \+