A fast sinatra redis data viewer

app.rb

require 'rubygems'
require 'haml'
require 'sinatra'
require 'redis'

helpers do
  def redis
    @redis ||= Redis.connect
  end
end

get "/" do
  @keys = redis.keys("*").sort
  haml :index
end

get "/*" do
  @key = params[:splat].first
  @type = redis.type(@key)
  @data = case @type
  when "string"
    Array(redis[@key])
  when "list"
    redis.lrange(@key, 0, -1)
  when "set"
    redis.smembers(@key)
  when "hash"
    redis.hgetall(@key).sort
  when "zset"
    redis.zrange(@key, 0, -1, :with_scores => true)
  else
    []
  end
  haml :show
end

config.ru

$:.unshift File.dirname(__FILE__)

require 'app'
run Sinatra::Application

index.haml

%html
%body
  %h1 Current Keys
  %ul
    [email protected] do |key|
      %li
        %a{:href => "/#{key}"}= key

restart.txt

show.haml

%html
%body
  %h1= "Data stored in '#{@key}'"
  %h2
    Size: 
    = @data.length
  - if @type == "string" || @type == "list" || @type == "set"
    %ul
      [email protected] do |data|
        %li
          %p= data
  - else
    %dl
      - @data.each_slice(2) do |k,v|
        %dt= k
        %dd= v