(PA-3526) Ruby 2.7.2 performance patches

Gemfile

@@ -11,7 +11,7 @@ def location_for(place)
 end
 
 gem 'artifactory'
-gem 'vanagon', *location_for(ENV['VANAGON_LOCATION'] || '~> 0.16')
+gem 'vanagon', *location_for(ENV['VANAGON_LOCATION'] || '~> 0.20.0')
 gem 'packaging', *location_for(ENV['PACKAGING_LOCATION'] || '~> 0.99.8')
 gem 'rake', '~> 12.0'
 

configs/components/ruby-2.4.10.rb

@@ -115,6 +115,7 @@
     'ubuntu-16.04-ppc64el',
     'windows-2012r2-x64',
     'windows-2012r2-x86',
+    'windows-2019-x64',
     'windowsfips-2012r2-x64'
   ]
 

configs/components/ruby-2.5.9.rb

@@ -118,6 +118,7 @@
     'ubuntu-16.04-ppc64el',
     'windows-2012r2-x64',
     'windows-2012r2-x86',
+    'windows-2019-x64',
     'windowsfips-2012r2-x64'
   ]
 

configs/components/ruby-2.7.3.rb

@@ -39,6 +39,8 @@
   # Patch for https://bugs.ruby-lang.org/issues/14972
   pkg.apply_patch "#{base}/net_http_eof_14972_r2.5.patch"
 
+  pkg.apply_patch "#{base}/ruby-faster-load_27.patch"
+
   if platform.is_cross_compiled?
     pkg.apply_patch "#{base}/uri_generic_remove_safe_nav_operator_r2.5.patch"
     pkg.apply_patch "#{base}/lib_optparse_remove_safe_nav_operator.patch"
@@ -112,6 +114,7 @@
     'ubuntu-16.04-ppc64el',
     'windows-2012r2-x64',
     'windows-2012r2-x86',
+    'windows-2019-x64',
     'windowsfips-2012r2-x64'
   ]
 

configs/platforms/windows-2019-x64.rb

@@ -0,0 +1,54 @@
+platform "windows-2019-x64" do |plat|
+  plat.vmpooler_template "win-2019-x86_64"
+
+  plat.servicetype "windows"
+  visual_studio_version = '2017'
+  visual_studio_sdk_version = 'win8.1'
+
+  # We need to ensure we install chocolatey prior to adding any nuget repos. Otherwise, everything will fall over
+  plat.add_build_repository "https://artifactory.delivery.puppetlabs.net/artifactory/generic/buildsources/windows/chocolatey/install-chocolatey.ps1"
+  plat.add_build_repository "https://artifactory.delivery.puppetlabs.net/artifactory/api/nuget/nuget"
+
+  # C:\tools is likely added by mingw, however because we also want to use that
+  # dir for vsdevcmd.bat we create it for safety
+  plat.provision_with "mkdir C:/tools"
+  # We don't want to install any packages from the chocolatey repo by accident
+  plat.provision_with "C:/ProgramData/chocolatey/bin/choco.exe upgrade -y chocolatey"
+  plat.provision_with "C:/ProgramData/chocolatey/bin/choco.exe sources remove -name chocolatey"
+
+  packages = [
+    "cmake",
+    "pl-gdbm-#{self._platform.architecture}",
+    "pl-iconv-#{self._platform.architecture}",
+    "pl-libffi-#{self._platform.architecture}",
+    "pl-pdcurses-#{self._platform.architecture}",
+    "pl-toolchain-#{self._platform.architecture}",
+    "pl-zlib-#{self._platform.architecture}",
+    "mingw-w64 -version 5.2.0 -debug",
+    "Wix310 -version 3.10.2 -debug -x86"
+  ]
+
+  packages.each do |name|
+    plat.provision_with("C:/ProgramData/chocolatey/bin/choco.exe install -y --no-progress #{name}")
+  end
+  # We use cache-location in the following install because msvc has several long paths
+  # if we do not update the cache location choco will fail because paths get too long
+  plat.provision_with "C:/ProgramData/chocolatey/bin/choco.exe install msvc.#{visual_studio_version}-#{visual_studio_sdk_version}.sdk.en-us -y --cache-location=\"C:\\msvc\" --no-progress"
+  # The following creates a batch file that will execute the vsdevcmd batch file located within visual studio.
+  # We create the following batch file under C:\tools\vsdevcmd.bat so we can avoid using both the %ProgramFiles(x86)%
+  # evironment var, as well as any spaces in the path when executing things with cygwin. This makes command execution
+  # through cygwin much easier.
+  #
+  # Note that the unruly \'s in the following string escape the following sequence to literal chars: "\" and then \""
+  plat.provision_with "touch C:/tools/vsdevcmd.bat && echo \"\\\"%ProgramFiles(x86)%\\Microsoft Visual Studio\\#{visual_studio_version}\\BuildTools\\Common7\\Tools\\vsdevcmd\\\"\" >> C:/tools/vsdevcmd.bat"
+
+  plat.install_build_dependencies_with "C:/ProgramData/chocolatey/bin/choco.exe install -y --no-progress"
+
+  plat.make "/usr/bin/make"
+  plat.patch "TMP=/var/tmp /usr/bin/patch.exe --binary"
+
+  plat.platform_triple "x86_64-w64-mingw32"
+
+  plat.package_type "archive"
+  plat.output_dir "windows"
+end

resources/patches/ruby_27/ruby-faster-load_27.patch

@@ -0,0 +1,11 @@
+--- ruby-2.7.0/load.c.orig	2020-02-26 12:19:04.963826602 -0800
++++ ruby-2.7.0/load.c	2020-02-26 12:28:55.865876051 -0800
+@@ -578,7 +578,7 @@
+         rb_parser_set_context(parser, NULL, FALSE);
+         ast = (rb_ast_t *)rb_parser_load_file(parser, fname);
+         iseq = rb_iseq_new_top(&ast->body, rb_fstring_lit("<top (required)>"),
+-                               fname, rb_realpath_internal(Qnil, fname, 1), NULL);
++                               fname, fname, NULL);
+         rb_ast_dispose(ast);
+     }
+     rb_exec_event_hook_script_compiled(ec, iseq, Qnil);