From 79e6620d0c7c1dd15bbbae4272c183770fc70d26 Mon Sep 17 00:00:00 2001
From: Daniel Azuma <dazuma@google.com>
Date: Wed, 17 Jan 2024 02:14:21 +0000
Subject: [PATCH] feat(generator): Support for universe_domain in generated
 clients

---
 .../lib/google/apis/generator/templates/gemspec.tmpl          | 2 +-
 .../lib/google/apis/generator/templates/service.rb.tmpl       | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/google-apis-generator/lib/google/apis/generator/templates/gemspec.tmpl b/google-apis-generator/lib/google/apis/generator/templates/gemspec.tmpl
index 6c478a64ea3f..ca23f70dc5bd 100644
--- a/google-apis-generator/lib/google/apis/generator/templates/gemspec.tmpl
+++ b/google-apis-generator/lib/google/apis/generator/templates/gemspec.tmpl
@@ -29,5 +29,5 @@ Gem::Specification.new do |gem|
   gem.require_paths = ["lib"]
 
   gem.required_ruby_version = '>= 2.5'
-  gem.add_runtime_dependency "google-apis-core", ">= 0.11.0", "< 2.a"
+  gem.add_runtime_dependency "google-apis-core", ">= 0.12.0", "< 2.a"
 end
diff --git a/google-apis-generator/lib/google/apis/generator/templates/service.rb.tmpl b/google-apis-generator/lib/google/apis/generator/templates/service.rb.tmpl
index fcf3cf7f5dd5..67918f9ea200 100644
--- a/google-apis-generator/lib/google/apis/generator/templates/service.rb.tmpl
+++ b/google-apis-generator/lib/google/apis/generator/templates/service.rb.tmpl
@@ -34,6 +34,8 @@ module Google
       # @see <%= api.documentation_link %>
 <% end -%>
       class <%= api.service_name %> < Google::Apis::Core::BaseService
+        DEFAULT_ENDPOINT_TEMPLATE = "<%= api.root_url.sub '.googleapis.com', '.$UNIVERSE_DOMAIN$' %>"
+
 <% for param in api.parameters.values.reject {|p| p.name == 'fields'} -%>
         # @return [<%= param.generated_type %>]
         #  <%= block_comment(param.description, 8, 2) %>
@@ -41,7 +43,7 @@ module Google
 
 <% end -%>
         def initialize
-          super('<%= api.root_url %>', '<%= api.service_path %>',
+          super(DEFAULT_ENDPOINT_TEMPLATE, '<%= api.service_path %>',
                 client_name: '<%= api.gem_name %>',
                 client_version: <%= api.qualified_name %>::GEM_VERSION)
           @batch_path = '<%= api.batch_path %>'