Class: Pantry::Commands::DownloadDirectory

Inherits:
Pantry::Command show all
Defined in:
lib/pantry/commands/download_directory.rb

Overview

Download all content inside of the given directory.

This command expects simple directories with a small number of files that are themselves small in size, as this command reads every file into memory and sends that raw content back to the Client. If there are more substantial files to transfer use #send_file and #receive_file instead.

Instance Method Summary collapse

Methods inherited from Pantry::Command

command, #finished, #finished?, message_type, #prepare_message, #receive_client_response, #receive_response, #receive_server_response, #send_request, #send_request!, #server_or_client, #server_or_client=, #wait_for_finish

Constructor Details

#initialize(directory = nil) ⇒ DownloadDirectory

Returns a new instance of DownloadDirectory.



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# File 'lib/pantry/commands/download_directory.rb', line 12

def initialize(directory = nil)
  @directory = directory
end

Instance Method Details

#perform(message) ⇒ Object 



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# File 'lib/pantry/commands/download_directory.rb', line 22

def perform(message)
  directory = Pantry.root.join(message.body[0])

  Dir[directory.join("**", "*")].map do |file|
    next if File.directory?(file)
    [Pathname.new(file).relative_path_from(directory).to_s,
     File.read(file)]
  end.compact
end

#to_message ⇒ Object 



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# File 'lib/pantry/commands/download_directory.rb', line 16

def to_message
  super.tap do |message|
    message << @directory.to_s
  end
end