Class: Ftpd::Session

Inherits:
Object
  • Object
show all
Includes:
Error, ListPath
Defined in:
lib/ftpd/session.rb

Instance Method Summary collapse

Methods included from ListPath

#list_path

Methods included from Error

#error, #permanent_error, #sequence_error, #transient_error, #unimplemented_error, #unrecognized_error

Constructor Details

#initialize(opts) ⇒ Session

Returns a new instance of Session.



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/ftpd/session.rb', line 9

def initialize(opts)
   = opts[:failed_login_delay]
  @connection_tracker = opts[:connection_tracker]
  @max_failed_logins = opts[:max_failed_logins]
  @log = opts[:log] || NullLogger.new
  @allow_low_data_ports = opts[:allow_low_data_ports]
  @server_name = opts[:server_name]
  @server_version = opts[:server_version]
  @driver = opts[:driver]
  @auth_level = opts[:auth_level]
  @socket = opts[:socket]
  @tls = opts[:tls]
  @list_formatter = opts[:list_formatter]
  @response_delay = opts[:response_delay]
  @session_timeout = opts[:session_timeout]
  if @tls == :implicit
    @socket.encrypt
  end
  @command_sequence_checker = init_command_sequence_checker
  set_socket_options
  @protocols = Protocols.new(@socket)
  initialize_session
end

Instance Method Details

#run ⇒ Object 



33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/ftpd/session.rb', line 33

def run
  catch :done do
    begin
      reply "220 #{server_name_and_version}"
      loop do
        begin
          s = get_command
          s = process_telnet_sequences(s)
          syntax_error unless s =~ /^(\w+)(?: (.*))?$/
          command, argument = $1.downcase, $2
          method = 'cmd_' + command
          unless respond_to?(method, true)
            unrecognized_error s
          end
          @command_sequence_checker.check command
          send(method, argument)
        rescue CommandError => e
          reply e.message
        end
      end
    rescue Errno::ECONNRESET, Errno::EPIPE
    end
  end
end