diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/rubygems/vendor/resolv/lib/resolv.rb | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/lib/rubygems/vendor/resolv/lib/resolv.rb b/lib/rubygems/vendor/resolv/lib/resolv.rb index 168df21f3e..4f48e0642b 100644 --- a/lib/rubygems/vendor/resolv/lib/resolv.rb +++ b/lib/rubygems/vendor/resolv/lib/resolv.rb @@ -4,6 +4,7 @@ require 'socket' require_relative '../../../vendored_timeout' require 'io/wait' require_relative '../../../vendored_securerandom' +require 'rbconfig' # Gem::Resolv is a thread-aware DNS resolver library written in Ruby. Gem::Resolv can # handle multiple DNS requests concurrently without blocking the entire Ruby @@ -33,7 +34,8 @@ require_relative '../../../vendored_securerandom' class Gem::Resolv - VERSION = "0.6.2" + # The version string + VERSION = "0.7.0" ## # Looks up the first IP address for +name+. @@ -173,21 +175,19 @@ class Gem::Resolv class ResolvTimeout < Gem::Timeout::Error; end - WINDOWS = /mswin|cygwin|mingw|bccwin/ =~ RUBY_PLATFORM || ::RbConfig::CONFIG['host_os'] =~ /mswin/ - private_constant :WINDOWS - ## # Gem::Resolv::Hosts is a hostname resolver that uses the system hosts file. class Hosts - if WINDOWS + if /mswin|cygwin|mingw|bccwin/ =~ RUBY_PLATFORM || ::RbConfig::CONFIG['host_os'] =~ /mswin/ begin require 'win32/resolv' unless defined?(Win32::Resolv) - DefaultFileName = Win32::Resolv.get_hosts_path || IO::NULL + hosts = Win32::Resolv.get_hosts_path || IO::NULL rescue LoadError end end - DefaultFileName ||= '/etc/hosts' + # The default file name for host names + DefaultFileName = hosts || '/etc/hosts' ## # Creates a new Gem::Resolv::Hosts, using +filename+ for its data source. @@ -525,6 +525,8 @@ class Gem::Resolv } end + # :stopdoc: + def fetch_resource(name, typeclass) lazy_initialize truncated = {} @@ -1021,8 +1023,7 @@ class Gem::Resolv def Config.default_config_hash(filename="/etc/resolv.conf") if File.exist? filename Config.parse_resolv_conf(filename) - elsif WINDOWS - require 'win32/resolv' unless defined?(Win32::Resolv) + elsif defined?(Win32::Resolv) search, nameserver = Win32::Resolv.get_resolv_info config_hash = {} config_hash[:nameserver] = nameserver if nameserver @@ -2926,15 +2927,21 @@ class Gem::Resolv class IPv4 - ## - # Regular expression IPv4 addresses must match. - Regex256 = /0 |1(?:[0-9][0-9]?)? |2(?:[0-4][0-9]?|5[0-5]?|[6-9])? - |[3-9][0-9]?/x + |[3-9][0-9]?/x # :nodoc: + + ## + # Regular expression IPv4 addresses must match. Regex = /\A(#{Regex256})\.(#{Regex256})\.(#{Regex256})\.(#{Regex256})\z/ + ## + # Creates a new IPv4 address from +arg+ which may be: + # + # IPv4:: returns +arg+. + # String:: +arg+ must match the IPv4::Regex constant + def self.create(arg) case arg when IPv4 @@ -3243,13 +3250,15 @@ class Gem::Resolv end - module LOC + module LOC # :nodoc: ## # A Gem::Resolv::LOC::Size class Size + # Regular expression LOC size must match. + Regex = /^(\d+\.*\d*)[m]$/ ## @@ -3275,6 +3284,7 @@ class Gem::Resolv end end + # Internal use; use self.create. def initialize(scalar) @scalar = scalar end @@ -3312,6 +3322,8 @@ class Gem::Resolv class Coord + # Regular expression LOC Coord must match. + Regex = /^(\d+)\s(\d+)\s(\d+\.\d+)\s([NESW])$/ ## @@ -3341,6 +3353,7 @@ class Gem::Resolv end end + # Internal use; use self.create. def initialize(coordinates,orientation) unless coordinates.kind_of?(String) raise ArgumentError.new("Coord must be a 32bit unsigned integer in hex format: #{coordinates.inspect}") @@ -3403,6 +3416,8 @@ class Gem::Resolv class Alt + # Regular expression LOC Alt must match. + Regex = /^([+-]*\d+\.*\d*)[m]$/ ## @@ -3428,6 +3443,7 @@ class Gem::Resolv end end + # Internal use; use self.create. def initialize(altitude) @altitude = altitude end |