NOMP Viewer

index.haml

!!!
%html
  %head
    %title NOMP Viewer
  %body
    - coins.each do |coinname, rounds|
      %h1 #{coinname}
      - rounds.each do |round, shares|
        %h2 #{round}
        %table
          %tr
            - shares.each do |addr, share|
              %td= addr
              %td= '%.4f' % share

showshares.rb

#!/usr/bin/ruby
require 'redis'
require 'sinatra'
require 'haml'

get '/' do
  redis = Redis.new
  roundcurrents = redis.keys("*_shares:roundCurrent").sort
  coinnames = roundcurrents.map do |coin|
    coin.split('_')[0]
  end
  coins = coinnames.map do |coinname|
    roundkeys = redis.keys("#{coinname}_shares:round[0-9]*").sort
    rounds = roundkeys.map do |roundkey|
      round = roundkey.split(':round')[1].to_i
      reward = 50.0 # TODO
      sum = 0.0
      shares = redis.hscan_each(roundkey).inject({}) do |ss, kv|
        k, v = kv
        v = v.to_f
        sum += v
        ss[k] = v
        ss
      end
      shares = shares.map do |k, v|
        [k, v * reward / sum]
      end
      [round, shares]
    end
    [coinname, rounds]
  end
  haml :index, :locals => { :coins => coins }
end

gistはディレクトリをサポートしていないので、index.hamlをviewsに移動して使う必要がある。