Bump vendored resolv to 0.6.0

lib/rubygems/vendor/resolv/lib/resolv.rb

@@ -3,11 +3,7 @@
 require 'socket'
 require_relative '../../timeout/lib/timeout'
 require 'io/wait'
-
-begin
-  require_relative '../../../vendored_securerandom'
-rescue LoadError
-end
+require_relative '../../../vendored_securerandom'
 
 # 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
@@ -37,7 +33,7 @@
 
 class Gem::Resolv
 
-  VERSION = "0.5.0"
+  VERSION = "0.6.0"
 
   ##
   # Looks up the first IP address for +name+.
@@ -83,9 +79,22 @@ def self.each_name(address, &proc)
 
   ##
   # Creates a new Gem::Resolv using +resolvers+.
+  #
+  # If +resolvers+ is not given, a hash, or +nil+, uses a Hosts resolver and
+  # and a DNS resolver.  If +resolvers+ is a hash, uses the hash as
+  # configuration for the DNS resolver.
 
-  def initialize(resolvers=nil, use_ipv6: nil)
-    @resolvers = resolvers || [Hosts.new, DNS.new(DNS::Config.default_config_hash.merge(use_ipv6: use_ipv6))]
+  def initialize(resolvers=(arg_not_set = true; nil), use_ipv6: (keyword_not_set = true; nil))
+    if !keyword_not_set && !arg_not_set
+      warn "Support for separate use_ipv6 keyword is deprecated, as it is ignored if an argument is provided. Do not provide a positional argument if using the use_ipv6 keyword argument.", uplevel: 1
+    end
+
+    @resolvers = case resolvers
+    when Hash, nil
+      [Hosts.new, DNS.new(DNS::Config.default_config_hash.merge(resolvers || {}))]
+    else
+      resolvers
+    end
   end
 
   ##
@@ -615,16 +624,10 @@ def extract_resources(msg, name, typeclass) # :nodoc:
       }
     end
 
-    if defined? Gem::SecureRandom
-      def self.random(arg) # :nodoc:
-        begin
-          Gem::SecureRandom.random_number(arg)
-        rescue NotImplementedError
-          rand(arg)
-        end
-      end
-    else
-      def self.random(arg) # :nodoc:
+    def self.random(arg) # :nodoc:
+      begin
+        Gem::SecureRandom.random_number(arg)
+      rescue NotImplementedError
         rand(arg)
       end
     end

tool/automatiek/resolv-v0.6.0.patch

@@ -0,0 +1,13 @@
+diff --git a/lib/rubygems/vendor/resolv/lib/resolv.rb b/lib/rubygems/vendor/resolv/lib/resolv.rb
+index 511f9888c26..4d95e5fc7fc 100644
+--- a/lib/rubygems/vendor/resolv/lib/resolv.rb
++++ b/lib/rubygems/vendor/resolv/lib/resolv.rb
+@@ -3,7 +3,7 @@
+ require 'socket'
+ require_relative '../../timeout/lib/timeout'
+ require 'io/wait'
+-require_relative '../../securerandom/lib/securerandom'
++require_relative '../../../vendored_securerandom'
+
+ # 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

tool/automatiek/vendor.rb

@@ -87,7 +87,7 @@ def require_target
   VendoredGem.new(name: "net-http-persistent", namespace: "Net::HTTP::Persistent", prefix: "Gem", vendor_lib: "bundler/lib/bundler/vendor/net-http-persistent", license_path: "README.rdoc", extra_dependencies: %w[net-http uri/lib/rubygems/vendor/uri], patch_name: "net-http-persistent-v4.0.2.patch"),
   VendoredGem.new(name: "net-protocol", namespace: "Net", prefix: "Gem", vendor_lib: "lib/rubygems/vendor/net-protocol", license_path: "LICENSE.txt"),
   VendoredGem.new(name: "optparse", namespace: "OptionParser", prefix: "Gem", vendor_lib: "lib/rubygems/vendor/optparse", license_path: "COPYING", extra_dependencies: %w[uri/lib/rubygems/vendor/uri], patch_name: "optparse-v0.4.0.patch"),
-  VendoredGem.new(name: "resolv", namespace: "Resolv", prefix: "Gem", vendor_lib: "lib/rubygems/vendor/resolv", license_path: "COPYING", extra_dependencies: %w[securerandom/lib/rubygems/vendor/securerandom timeout], patch_name: "resolv-v0.4.0.patch"),
+  VendoredGem.new(name: "resolv", namespace: "Resolv", prefix: "Gem", vendor_lib: "lib/rubygems/vendor/resolv", license_path: "COPYING", extra_dependencies: %w[securerandom/lib/rubygems/vendor/securerandom timeout], patch_name: "resolv-v0.6.0.patch"),
   VendoredGem.new(name: "securerandom", namespace: "SecureRandom", prefix: "Gem", vendor_lib: "lib/rubygems/vendor/securerandom", license_path: "COPYING"),
   VendoredGem.new(name: "timeout", namespace: "Timeout", prefix: "Gem", vendor_lib: "lib/rubygems/vendor/timeout", license_path: "COPYING", patch_name: "timeout-v0.4.1.patch"),
   VendoredGem.new(name: "tsort", namespace: "TSort", prefix: "Gem", vendor_lib: "lib/rubygems/vendor/tsort", license_path: "LICENSE.txt"),

tool/bundler/vendor_gems.rb

@@ -9,7 +9,7 @@
 gem "net-protocol", "0.2.2"
 gem "optparse", "0.6.0"
 gem "pub_grub", github: "jhawthorn/pub_grub"
-gem "resolv", "0.5.0"
+gem "resolv", "0.6.0"
 gem "securerandom", "0.4.0"
 gem "timeout", "0.4.2"
 gem "thor", "1.3.2"

tool/bundler/vendor_gems.rb.lock

@@ -22,7 +22,7 @@ GEM
     net-protocol (0.2.2)
       timeout
     optparse (0.6.0)
-    resolv (0.5.0)
+    resolv (0.6.0)
     securerandom (0.4.0)
     thor (1.3.2)
     timeout (0.4.2)
@@ -45,7 +45,7 @@ DEPENDENCIES
   net-protocol (= 0.2.2)
   optparse (= 0.6.0)
   pub_grub!
-  resolv (= 0.5.0)
+  resolv (= 0.6.0)
   securerandom (= 0.4.0)
   thor (= 1.3.2)
   timeout (= 0.4.2)
@@ -61,7 +61,7 @@ CHECKSUMS
   net-protocol (0.2.2) sha256=aa73e0cba6a125369de9837b8d8ef82a61849360eba0521900e2c3713aa162a8
   optparse (0.6.0) sha256=25e90469c1cd44048a89dc01c1dde9d5f0bdf717851055fb18237780779b068c
   pub_grub (0.5.0)
-  resolv (0.5.0) sha256=1e6059e7af07f4a6f20de77f674a9c339a483d543cc936189e3d272c1d5009f1
+  resolv (0.6.0) sha256=b8b73f7734d4102ef9f75bad281d8fd1c434f8588b6aba17832ddc16fe679fab
   securerandom (0.4.0) sha256=37a844aa4fe4dac8e47c5bc35f91531d4dc636ccee54a1ba1629087dda0a53a8
   thor (1.3.2) sha256=eef0293b9e24158ccad7ab383ae83534b7ad4ed99c09f96f1a6b036550abbeda
   timeout (0.4.2) sha256=8aca2d5ff98eb2f7a501c03f8c3622065932cc58bc58f725cd50a09e63b4cc19