Class: Kronk::Player::Download

Inherits:
Kronk::Player show all
Defined in:
lib/kronk/player/download.rb

Overview

Outputs Player results as a list of files.

player = Player::Download.new :dir => "foo/bar"

Note: This output class will not render errors.

Instance Attribute Summary collapse

Attributes inherited from Kronk::Player

#concurrency, #input, #mutex, #qps

Attributes inherited from QueueRunner

#count, #number, #queue, #reader_thread, #threads

Instance Method Summary collapse

Methods inherited from Kronk::Player

#compare, #from_io, new_type, #request, #run, #trigger_result

Methods inherited from QueueRunner

#concurrently, #finish, #finished?, #kill, #on, #periodically, #start_input!, #stop_input!, #trigger, #until_finished, #yield_queue_item

Constructor Details

#initialize(opts = {}) ⇒ Download

Returns a new instance of Download.



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# File 'lib/kronk/player/download.rb', line 15

def initialize opts={}
  super

  @counter = 0
  @counter_mutex = Mutex.new

  require 'fileutils'

  default_dir = File.join Dir.pwd, "kronk-#{Time.now.to_i}"
  @dir        = File.expand_path(opts[:dir] || default_dir)

  FileUtils.mkdir_p @dir
end

Instance Attribute Details

#dir ⇒ Object

Directory to write the files to.



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# File 'lib/kronk/player/download.rb', line 13

def dir
  @dir
end

Instance Method Details

#ext_for(resp) ⇒ Object 



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# File 'lib/kronk/player/download.rb', line 67

def ext_for resp
  if will_parse(resp)
    Kronk.config[:render_lang].to_s == "ruby" ? "rb" : "json"

  elsif resp.stringify_opts[:show_headers]
    "http"

  else
    resp.ext
  end
end

#make_name(uri) ⇒ Object 



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# File 'lib/kronk/player/download.rb', line 59

def make_name uri
  return unless uri
  parts = uri.path.to_s.sub(%r{^/}, "").split("/")
  parts = parts[-2..-1] || parts
  parts.join("-").sub(%r{[?.].*$}, "")
end

#result(kronk) ⇒ Object 



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# File 'lib/kronk/player/download.rb', line 30

def result kronk
  output, name, ext =
    if kronk.diff
      name = make_name kronk.responses[0].uri
      name = "#{name}-#{make_name kronk.responses[1].uri}"
      [kronk.diff.formatted, name, "diff"]

    elsif kronk.response
      name = make_name kronk.response.uri
      [kronk.response.stringify, name, ext_for(kronk.response)]
    end

  return unless output && !output.empty?

  filename = nil

  @counter_mutex.synchronize do
    @counter += 1
    filename = File.join(@dir, "#{@counter}-#{name}.#{ext}")
  end

  File.open(filename, "w"){|file| file.write output}

  @mutex.synchronize do
    $stdout.puts filename
  end
end

#will_parse(resp) ⇒ Object 



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# File 'lib/kronk/player/download.rb', line 80

def will_parse resp
  (resp.parser || resp.stringify_opts[:parser] ||
   (resp.stringify_opts[:no_body] && resp.stringify_opts[:show_headers])) &&
    !resp.stringify_opts[:raw]
end