Class: Chef::Knife::CookbookUpload

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/cookbook_upload.rb

Instance Attribute Summary

Attributes inherited from Chef::Knife

#name_args

Instance Method Summary collapse

Methods inherited from Chef::Knife

#ask_question, build_sub_class, #bulk_delete, #configure_chef, #confirm, #create_object, #delete_object, #edit_data, #edit_object, #file_exists_and_is_readable?, find_command, #format_for_display, #format_list_for_display, #json_pretty_print, list_commands, load_commands, #load_from_file, #pretty_print, #rest

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/cookbook_upload.rb', line 41

def run 
  if config[:cookbook_path]
    Chef::Config[:cookbook_path] = config[:cookbook_path]
  else
    config[:cookbook_path] = Chef::Config[:cookbook_path]
  end

  if config[:all] 
    cl = Chef::CookbookLoader.new
    cl.each do |cookbook|
      Chef::Log.info("** #{cookbook.name.to_s} **")
      upload_cookbook(cookbook.name.to_s)
    end
  else
    upload_cookbook(@name_args[0]) 
  end
end

#test_ruby(cookbook_dir) ⇒ Object 



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# File 'lib/chef/knife/cookbook_upload.rb', line 59

def test_ruby(cookbook_dir)
  Dir[File.join(cookbook_dir, '**', '*.rb')].each do |ruby_file|
    Chef::Log.info("Testing #{ruby_file} for syntax errors...")
    Chef::Mixin::Command.run_command(:command => "ruby -c #{ruby_file}")
  end
end

#test_templates(cookbook_dir) ⇒ Object 



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# File 'lib/chef/knife/cookbook_upload.rb', line 66

def test_templates(cookbook_dir)
  Dir[File.join(cookbook_dir, '**', '*.erb')].each do |erb_file|
    Chef::Log.info("Testing template #{erb_file} for syntax errors...")
    Chef::Mixin::Command.run_command(:command => "sh -c 'erubis -x #{erb_file} | ruby -c'")
  end
end

#upload_cookbook(cookbook_name) ⇒ Object 



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# File 'lib/chef/knife/cookbook_upload.rb', line 73

def upload_cookbook(cookbook_name)

  if cookbook_name =~ /^#{File::SEPARATOR}/
    child_folders = cookbook_name 
    cookbook_name = File.basename(cookbook_name)
  else
    child_folders = config[:cookbook_path].inject([]) do |r, e| 
      r << File.join(e, cookbook_name)
      r
    end
  end

  tmp_cookbook_tarball = Tempfile.new("chef-#{cookbook_name}")
  tmp_cookbook_tarball.close
  tarball_name = "#{tmp_cookbook_tarball.path}.tar.gz"
  File.unlink(tmp_cookbook_tarball.path)

  tmp_cookbook_path = Tempfile.new("chef-#{cookbook_name}-build")
  tmp_cookbook_path.close
  tmp_cookbook_dir = tmp_cookbook_path.path
  File.unlink(tmp_cookbook_dir)
  FileUtils.mkdir_p(tmp_cookbook_dir)

  Chef::Log.debug("Staging at #{tmp_cookbook_dir}")

  found_cookbook = false 

  child_folders.each do |file_path|
    if File.directory?(file_path)
      found_cookbook = true 
      Chef::Log.info("Copying from #{file_path} to #{tmp_cookbook_dir}")
      FileUtils.cp_r(file_path, tmp_cookbook_dir, :remove_destination => true)
    else
      Chef::Log.info("Nothing to copy from #{file_path}")
    end
  end 

  unless found_cookbook
    Chef::Log.fatal("Could not find cookbook #{cookbook_name}!")
    exit 17
  end

  test_ruby(tmp_cookbook_dir)
  test_templates(tmp_cookbook_dir)

  # First, generate metadata
  kcm = Chef::Knife::CookbookMetadata.new
  kcm.config[:cookbook_path] = [ tmp_cookbook_dir ]
  kcm.name_args = [ cookbook_name ]
  kcm.run

  Chef::Log.info("Creating tarball at #{tarball_name}")
  Chef::Mixin::Command.run_command(
    :command => "tar -C #{tmp_cookbook_dir} -cvzf #{tarball_name} ./#{cookbook_name}"
  )

  begin
    cb = rest.get_rest("cookbooks/#{cookbook_name}")
    cookbook_uploaded = true
  rescue Net::HTTPServerException
    cookbook_uploaded = false
  end
  Chef::Log.info("Uploading #{cookbook_name} (#{cookbook_uploaded ? 'new version' : 'first time'})")
  if cookbook_uploaded
    Chef::StreamingCookbookUploader.put(
      "#{Chef::Config[:chef_server_url]}/cookbooks/#{cookbook_name}/_content", 
      Chef::Config[:node_name], 
      Chef::Config[:client_key], 
      {
        :file => File.new(tarball_name), 
        :name => cookbook_name
      }
    )
  else
    Chef::StreamingCookbookUploader.post(
      "#{Chef::Config[:chef_server_url]}/cookbooks", 
      Chef::Config[:node_name], 
      Chef::Config[:client_key], 
      {
        :file => File.new(tarball_name), 
        :name => cookbook_name
      }
    )
  end
  Chef::Log.info("Upload complete!")
  Chef::Log.debug("Removing local tarball at #{tarball_name}")
  FileUtils.rm_rf tarball_name 
  Chef::Log.debug("Removing local staging directory at #{tmp_cookbook_dir}")
  FileUtils.rm_rf tmp_cookbook_dir
end