Remove support for oracle, sqlserver and JRuby specific database adap…

…ters from the new and db:system:change commands. The supported options are sqlite3, mysql, postgresql and trilogy.
rails · May 13, 2024 · 5b91084 · 5b91084
1 parent 3e08223
commit 5b91084
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Showing 9 changed files with 15 additions and 126 deletions.
diff --git a/actionview/test/active_record_unit.rb b/actionview/test/active_record_unit.rb
@@ -52,8 +52,7 @@ def reconnect
       def setup_connection
         if Object.const_defined?(:ActiveRecord)
           defaults = { database: ":memory:" }
-          adapter = defined?(JRUBY_VERSION) ? "jdbcsqlite3" : "sqlite3"
-          options = defaults.merge adapter: adapter, timeout: 500
+          options = defaults.merge adapter: "sqlite3", timeout: 500
           ActiveRecord::Base.establish_connection(options)
           ActiveRecord::Base.configurations = { "sqlite3_ar_integration" => options }
           ActiveRecord::Base.lease_connection

diff --git a/activerecord/test/schema/oracle_specific_schema.rb b/activerecord/test/schema/oracle_specific_schema.rb
diff --git a/railties/CHANGELOG.md b/railties/CHANGELOG.md
@@ -1,2 +1,7 @@
+*   Remove support for `oracle`, `sqlserver` and JRuby specific database adapters from the
+    `rails new` and `rails db:system:change` commands. The supported options are `sqlite3`,
+    `mysql`, `postgresql` and `trilogy`.
+
+    *Andrew Novoselac*
 
 Please check [7-2-stable](https://github.com/rails/rails/blob/7-2-stable/railties/CHANGELOG.md) for previous changes.
diff --git a/railties/lib/rails/generators/database.rb b/railties/lib/rails/generators/database.rb
@@ -3,26 +3,14 @@
 module Rails
   module Generators
     module Database # :nodoc:
-      JDBC_DATABASES = %w( jdbcmysql jdbcsqlite3 jdbcpostgresql jdbc )
-      DATABASES = %w( mysql trilogy postgresql sqlite3 oracle sqlserver ) + JDBC_DATABASES
-
-      def initialize(*)
-        super
-        convert_database_option_for_jruby
-      end
+      DATABASES = %w( mysql trilogy postgresql sqlite3 )
 
       def gem_for_database(database = options[:database])
         case database
         when "mysql"          then ["mysql2", ["~> 0.5"]]
         when "trilogy"        then ["trilogy", ["~> 2.7"]]
         when "postgresql"     then ["pg", ["~> 1.1"]]
         when "sqlite3"        then ["sqlite3", [">= 1.4"]]
-        when "oracle"         then ["activerecord-oracle_enhanced-adapter", nil]
-        when "sqlserver"      then ["activerecord-sqlserver-adapter", nil]
-        when "jdbcmysql"      then ["activerecord-jdbcmysql-adapter", nil]
-        when "jdbcsqlite3"    then ["activerecord-jdbcsqlite3-adapter", nil]
-        when "jdbcpostgresql" then ["activerecord-jdbcpostgresql-adapter", nil]
-        when "jdbc"           then ["activerecord-jdbc-adapter", nil]
         else [database, nil]
         end
       end
@@ -47,18 +35,6 @@ def docker_for_database_build(database = options[:database])
         end
       end
 
-      def convert_database_option_for_jruby
-        if defined?(JRUBY_VERSION)
-          opt = options.dup
-          case opt[:database]
-          when "postgresql" then opt[:database] = "jdbcpostgresql"
-          when "mysql"      then opt[:database] = "jdbcmysql"
-          when "sqlite3"    then opt[:database] = "jdbcsqlite3"
-          end
-          self.options = opt.freeze
-        end
-      end
-
       def base_package_for_database(database = options[:database])
         case database
         when "mysql" then "default-mysql-client"

diff --git a/railties/lib/rails/generators/rails/db/system/change/change_generator.rb b/railties/lib/rails/generators/rails/db/system/change/change_generator.rb
@@ -71,11 +71,11 @@ def all_database_gems
             end
 
             def all_docker_bases
-              DATABASES.map { |database| docker_for_database_base(database).nil? ? nil : docker_for_database_base(database) }.compact!
+              DATABASES.filter_map { |database| docker_for_database_base(database) }
             end
 
             def all_docker_builds
-              DATABASES.map { |database| docker_for_database_build(database).nil? ? nil : docker_for_database_build(database) }.compact!
+              DATABASES.filter_map { |database| docker_for_database_build(database) }
             end
 
             def all_database_gems_regex

diff --git a/railties/test/commands/db_system_change_test.rb b/railties/test/commands/db_system_change_test.rb
@@ -25,9 +25,7 @@ class Rails::Command::DbSystemChangeTest < ActiveSupport::TestCase
     assert_match <<~MSG.squish, output
       Invalid value for --to option.
       Supported preconfigurations are:
-      mysql, trilogy, postgresql, sqlite3,
-      oracle, sqlserver, jdbcmysql,
-      jdbcsqlite3, jdbcpostgresql, jdbc.
+      mysql, trilogy, postgresql, sqlite3.
     MSG
   end
 

diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb
@@ -477,21 +477,13 @@ def test_gemfile_has_no_whitespace_errors
   def test_config_database_is_added_by_default
     run_generator
     assert_file "config/database.yml", /sqlite3/
-    if defined?(JRUBY_VERSION)
-      assert_gem "activerecord-jdbcsqlite3-adapter"
-    else
-      assert_gem "sqlite3", '">= 1.4"'
-    end
+    assert_gem "sqlite3", '">= 1.4"'
   end
 
   def test_config_mysql_database
     run_generator([destination_root, "-d", "mysql"])
     assert_file "config/database.yml", /mysql/
-    if defined?(JRUBY_VERSION)
-      assert_gem "activerecord-jdbcmysql-adapter"
-    else
-      assert_gem "mysql2", '"~> 0.5"'
-    end
+    assert_gem "mysql2", '"~> 0.5"'
   end
 
   def test_config_database_app_name_with_period
@@ -502,44 +494,7 @@ def test_config_database_app_name_with_period
   def test_config_postgresql_database
     run_generator([destination_root, "-d", "postgresql"])
     assert_file "config/database.yml", /postgresql/
-    if defined?(JRUBY_VERSION)
-      assert_gem "activerecord-jdbcpostgresql-adapter"
-    else
-      assert_gem "pg", '"~> 1.1"'
-    end
-  end
-
-  def test_config_jdbcmysql_database
-    run_generator([destination_root, "-d", "jdbcmysql"])
-    assert_file "config/database.yml", /mysql/
-    assert_gem "activerecord-jdbcmysql-adapter"
-  end
-
-  def test_config_jdbcsqlite3_database
-    run_generator([destination_root, "-d", "jdbcsqlite3"])
-    assert_file "config/database.yml", /sqlite3/
-    assert_gem "activerecord-jdbcsqlite3-adapter"
-  end
-
-  def test_config_jdbcpostgresql_database
-    run_generator([destination_root, "-d", "jdbcpostgresql"])
-    assert_file "config/database.yml", /postgresql/
-    assert_gem "activerecord-jdbcpostgresql-adapter"
-  end
-
-  def test_config_jdbc_database
-    run_generator([destination_root, "-d", "jdbc"])
-    assert_file "config/database.yml", /jdbc/
-    assert_file "config/database.yml", /mssql/
-    assert_gem "activerecord-jdbc-adapter"
-  end
-
-  if defined?(JRUBY_VERSION)
-    def test_config_jdbc_database_when_no_option_given
-      run_generator
-      assert_file "config/database.yml", /sqlite3/
-      assert_gem "activerecord-jdbcsqlite3-adapter"
-    end
+    assert_gem "pg", '"~> 1.1"'
   end
 
   def test_generator_defaults_to_puma_version

diff --git a/railties/test/generators/db_system_change_generator_test.rb b/railties/test/generators/db_system_change_generator_test.rb
@@ -28,9 +28,7 @@ class ChangeGeneratorTest < Rails::Generators::TestCase
             assert_match <<~MSG.squish, output
               Invalid value for --to option.
               Supported preconfigurations are:
-              mysql, trilogy, postgresql, sqlite3,
-              oracle, sqlserver, jdbcmysql,
-              jdbcsqlite3, jdbcpostgresql, jdbc.
+              mysql, trilogy, postgresql, sqlite3.
             MSG
           end
 

diff --git a/railties/test/generators/plugin_generator_test.rb b/railties/test/generators/plugin_generator_test.rb
@@ -235,11 +235,7 @@ def test_no_development_dependencies_in_gemspec
   def test_default_database_dependency_is_sqlite
     run_generator
     assert_file "test/dummy/config/database.yml", /sqlite/
-    if defined?(JRUBY_VERSION)
-      assert_gem "activerecord-jdbcsqlite3-adapter"
-    else
-      assert_gem "sqlite3"
-    end
+    assert_gem "sqlite3"
   end
 
   def test_custom_database_dependency