Contents

# encoding: utf-8

require "pathname"
require "desi/local_install"
require "desi/http_client"
require "uri"

module Desi
  class Downloader

    def initialize(opts = {})
      @destination_dir = Pathname(opts.fetch(:destination_dir, Desi::LocalInstall.new))
      @host = URI(opts.fetch(:host, 'http://cloud.github.com/'))
      @client = opts.fetch(:http_client_factory, Desi::HttpClient).new(@host)
      @verbose = opts[:verbose]
    end

    def download!(version, opts = {})
      path = "/downloads/elasticsearch/elasticsearch/#{version.archive_name}"
      destination_name = @destination_dir.join File.basename(version.archive_name)

      raise "ERROR: File #{destination_name} already present!" if destination_name.exist?

      puts "  * fetching release #{version} from #{@host + path}" if @verbose

      File.open(destination_name, 'w') {|f| f << @client.get(path).body }

      destination_name
    end

  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
desi-0.2.7	lib/desi/downloader.rb
desi-0.2.6	lib/desi/downloader.rb
desi-0.2.4	lib/desi/downloader.rb
desi-0.2.3	lib/desi/downloader.rb
desi-0.2.2	lib/desi/downloader.rb