require "web-puppet/version"
require 'rack'
require 'puppet'
require 'json'


module  WebPuppet
  class App
    def call env

      Puppet[:config] = "/etc/puppet/puppet.conf"
      Puppet.parse_config

      Puppet[:clientyamldir] = "$yamldir"
      Puppet::Node.indirection.terminus_class = :yaml

      nodes = Puppet::Node.indirection.search("*")

      data = {}
      nodes.each do |n|
        facts = Puppet::Node::Facts.indirection.find(n.name)
        tags = Puppet::Resource::Catalog.indirection.find(n.name).tags
        data[n.name] = {
          :facts => facts.values,
          :tags => tags
        }
      end

      response = Rack::Response.new
      response.header['Content-Type'] = 'application/json'
      response.write JSON.pretty_generate(data)
      response.finish
    end
  end
end