Class: FakeFtp::ServerCommands::Retr

Inherits:
Object
  • Object
show all
Defined in:
lib/fake_ftp/server_commands/retr.rb

Instance Method Summary collapse

Instance Method Details

#run(ctx, filename = '') ⇒ Object 



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# File 'lib/fake_ftp/server_commands/retr.rb', line 6

def run(ctx, filename = '', *)
  ctx.respond_with('501 No filename given') if filename.empty?

  f = ctx.file(filename.to_s)
  return ctx.respond_with('550 File not found') if f.nil?

  if ctx.active? && ctx.command_state[:active_connection].nil?
    ctx.respond_with('425 Ain\'t no data port!')
    return
  end

  ctx.respond_with('150 File status ok, about to open data connection')
  data_client = if ctx.active?
                  ctx.command_state[:active_connection]
                else
                  ctx.data_server.accept
                end

  data_client.write(f.data)

  data_client.close
  ctx.command_state[:active_connection] = nil
  '226 File transferred'
end