Class: PuppetDebugger::InputResponders::Play

Inherits:
PuppetDebugger::InputResponderPlugin show all
Defined in:
lib/plugins/puppet-debugger/input_responders/play.rb

Constant Summary collapse

COMMAND_WORDS = 
%w(play)
SUMMARY = 
'Playback a file or URL as input.'
COMMAND_GROUP = 
:editing

Instance Attribute Summary

Attributes inherited from PuppetDebugger::InputResponderPlugin

#debugger

Instance Method Summary collapse

Methods inherited from PuppetDebugger::InputResponderPlugin

command_completion, command_group, command_words, details, execute, #modules_paths, #puppet_debugger_lib_dir, summary

Instance Method Details

#convert_to_text(url) ⇒ Object 



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# File 'lib/plugins/puppet-debugger/input_responders/play.rb', line 28

def convert_to_text(url)
  require 'uri'
  url_data = URI(url)
  case url_data.host
    when /^gist\.github*/
      url = url += '.txt' unless url_data.path =~ /raw/
      url
    when /^github.com/
      url.gsub('blob', 'raw') if url_data.path =~ /blob/
    when /^gist.github.com/
      url = url += '.txt' unless url_data.path =~ /raw/
      url
    when /^gitlab.com/
      if url_data.path =~ /snippets/
        url += '/raw' unless url_data.path =~ /raw/
        url
      else
        url.gsub('blob', 'raw')
      end
    else
      url
  end
end

#fetch_url_data(url) ⇒ Object

opens the url and reads the data



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# File 'lib/plugins/puppet-debugger/input_responders/play.rb', line 53

def fetch_url_data(url)
  open(url).read
end

#play_back(config = {}) ⇒ Object 



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# File 'lib/plugins/puppet-debugger/input_responders/play.rb', line 16

def play_back(config = {})
  if config[:play]
    if config[:play] =~ /^http/
      play_back_url(config[:play])
    elsif File.exist? config[:play]
      play_back_string(File.read(config[:play]))
    else config[:play]
    debugger.out_buffer.puts "puppet-debugger can't play #{config[:play]}'"
    end
  end
end

#play_back_string(str) ⇒ Object

plays back the string to the output stream echos the input and the produced output



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# File 'lib/plugins/puppet-debugger/input_responders/play.rb', line 69

def play_back_string(str)
  full_buffer = ''
  str.split("\n").each do |buf|
    begin
      full_buffer += buf
      # unless this is puppet code, otherwise skip repl keywords
      if PuppetDebugger::InputResponders::Commands.command_list_regex.match(buf)
        debugger.out_buffer.write('>> ')
      else
        debugger.parser.parse_string(full_buffer)
        debugger.out_buffer.write('>> ')
      end
    rescue Puppet::ParseErrorWithIssue => e
      if debugger.multiline_input?(e)
        full_buffer += "\n"
        next
      end
    end
    debugger.out_buffer.puts(full_buffer)
    debugger.handle_input(full_buffer)
    full_buffer = ''
  end
end

#play_back_url(url) ⇒ Object 



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# File 'lib/plugins/puppet-debugger/input_responders/play.rb', line 57

def play_back_url(url)
  require 'open-uri'
  require 'net/http'
  converted_url = convert_to_text(url)
  str = fetch_url_data(converted_url)
  play_back_string(str)
rescue SocketError
  abort "puppet-debugger can't play `#{converted_url}'"
end

#run(args = []) ⇒ Object 



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# File 'lib/plugins/puppet-debugger/input_responders/play.rb', line 9

def run(args = [])
  config = {}
  config[:play] = args.first
  play_back(config)
  nil # we don't want to return anything
end