AlkantarClanX12
Current Path : /opt/alt/ruby30/share/gems/gems/bundler-2.2.33/lib/bundler/vendor/uri/lib/uri/ |
Current File : //opt/alt/ruby30/share/gems/gems/bundler-2.2.33/lib/bundler/vendor/uri/lib/uri/ftp.rb |
# frozen_string_literal: false # = uri/ftp.rb # # Author:: Akira Yamada <akira@ruby-lang.org> # License:: You can redistribute it and/or modify it under the same term as Ruby. # Revision:: $Id$ # # See Bundler::URI for general documentation # require_relative 'generic' module Bundler::URI # # FTP Bundler::URI syntax is defined by RFC1738 section 3.2. # # This class will be redesigned because of difference of implementations; # the structure of its path. draft-hoffman-ftp-uri-04 is a draft but it # is a good summary about the de facto spec. # http://tools.ietf.org/html/draft-hoffman-ftp-uri-04 # class FTP < Generic # A Default port of 21 for Bundler::URI::FTP. DEFAULT_PORT = 21 # # An Array of the available components for Bundler::URI::FTP. # COMPONENT = [ :scheme, :userinfo, :host, :port, :path, :typecode ].freeze # # Typecode is "a", "i", or "d". # # * "a" indicates a text file (the FTP command was ASCII) # * "i" indicates a binary file (FTP command IMAGE) # * "d" indicates the contents of a directory should be displayed # TYPECODE = ['a', 'i', 'd'].freeze # Typecode prefix ";type=". TYPECODE_PREFIX = ';type='.freeze def self.new2(user, password, host, port, path, typecode = nil, arg_check = true) # :nodoc: # Do not use this method! Not tested. [Bug #7301] # This methods remains just for compatibility, # Keep it undocumented until the active maintainer is assigned. typecode = nil if typecode.size == 0 if typecode && !TYPECODE.include?(typecode) raise ArgumentError, "bad typecode is specified: #{typecode}" end # do escape self.new('ftp', [user, password], host, port, nil, typecode ? path + TYPECODE_PREFIX + typecode : path, nil, nil, nil, arg_check) end # # == Description # # Creates a new Bundler::URI::FTP object from components, with syntax checking. # # The components accepted are +userinfo+, +host+, +port+, +path+, and # +typecode+. # # The components should be provided either as an Array, or as a Hash # with keys formed by preceding the component names with a colon. # # If an Array is used, the components must be passed in the # order <code>[userinfo, host, port, path, typecode]</code>. # # If the path supplied is absolute, it will be escaped in order to # make it absolute in the Bundler::URI. # # Examples: # # require 'bundler/vendor/uri/lib/uri' # # uri1 = Bundler::URI::FTP.build(['user:password', 'ftp.example.com', nil, # '/path/file.zip', 'i']) # uri1.to_s # => "ftp://user:password@ftp.example.com/%2Fpath/file.zip;type=i" # # uri2 = Bundler::URI::FTP.build({:host => 'ftp.example.com', # :path => 'ruby/src'}) # uri2.to_s # => "ftp://ftp.example.com/ruby/src" # def self.build(args) # Fix the incoming path to be generic URL syntax # FTP path -> URL path # foo/bar /foo/bar # /foo/bar /%2Ffoo/bar # if args.kind_of?(Array) args[3] = '/' + args[3].sub(/^\//, '%2F') else args[:path] = '/' + args[:path].sub(/^\//, '%2F') end tmp = Util::make_components_hash(self, args) if tmp[:typecode] if tmp[:typecode].size == 1 tmp[:typecode] = TYPECODE_PREFIX + tmp[:typecode] end tmp[:path] << tmp[:typecode] end return super(tmp) end # # == Description # # Creates a new Bundler::URI::FTP object from generic URL components with no # syntax checking. # # Unlike build(), this method does not escape the path component as # required by RFC1738; instead it is treated as per RFC2396. # # Arguments are +scheme+, +userinfo+, +host+, +port+, +registry+, +path+, # +opaque+, +query+, and +fragment+, in that order. # def initialize(scheme, userinfo, host, port, registry, path, opaque, query, fragment, parser = nil, arg_check = false) raise InvalidURIError unless path path = path.sub(/^\//,'') path.sub!(/^%2F/,'/') super(scheme, userinfo, host, port, registry, path, opaque, query, fragment, parser, arg_check) @typecode = nil if tmp = @path.index(TYPECODE_PREFIX) typecode = @path[tmp + TYPECODE_PREFIX.size..-1] @path = @path[0..tmp - 1] if arg_check self.typecode = typecode else self.set_typecode(typecode) end end end # typecode accessor. # # See Bundler::URI::FTP::COMPONENT. attr_reader :typecode # Validates typecode +v+, # returns +true+ or +false+. # def check_typecode(v) if TYPECODE.include?(v) return true else raise InvalidComponentError, "bad typecode(expected #{TYPECODE.join(', ')}): #{v}" end end private :check_typecode # Private setter for the typecode +v+. # # See also Bundler::URI::FTP.typecode=. # def set_typecode(v) @typecode = v end protected :set_typecode # # == Args # # +v+:: # String # # == Description # # Public setter for the typecode +v+ # (with validation). # # See also Bundler::URI::FTP.check_typecode. # # == Usage # # require 'bundler/vendor/uri/lib/uri' # # uri = Bundler::URI.parse("ftp://john@ftp.example.com/my_file.img") # #=> #<Bundler::URI::FTP ftp://john@ftp.example.com/my_file.img> # uri.typecode = "i" # uri # #=> #<Bundler::URI::FTP ftp://john@ftp.example.com/my_file.img;type=i> # def typecode=(typecode) check_typecode(typecode) set_typecode(typecode) typecode end def merge(oth) # :nodoc: tmp = super(oth) if self != tmp tmp.set_typecode(oth.typecode) end return tmp end # Returns the path from an FTP Bundler::URI. # # RFC 1738 specifically states that the path for an FTP Bundler::URI does not # include the / which separates the Bundler::URI path from the Bundler::URI host. Example: # # <code>ftp://ftp.example.com/pub/ruby</code> # # The above Bundler::URI indicates that the client should connect to # ftp.example.com then cd to pub/ruby from the initial login directory. # # If you want to cd to an absolute directory, you must include an # escaped / (%2F) in the path. Example: # # <code>ftp://ftp.example.com/%2Fpub/ruby</code> # # This method will then return "/pub/ruby". # def path return @path.sub(/^\//,'').sub(/^%2F/,'/') end # Private setter for the path of the Bundler::URI::FTP. def set_path(v) super("/" + v.sub(/^\//, "%2F")) end protected :set_path # Returns a String representation of the Bundler::URI::FTP. def to_s save_path = nil if @typecode save_path = @path @path = @path + TYPECODE_PREFIX + @typecode end str = super if @typecode @path = save_path end return str end end @@schemes['FTP'] = FTP end