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author | GitLab Bot <gitlab-bot@gitlab.com> | 2021-05-19 18:44:42 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2021-05-19 18:44:42 +0300 |
commit | 4555e1b21c365ed8303ffb7a3325d773c9b8bf31 (patch) | |
tree | 5423a1c7516cffe36384133ade12572cf709398d /lib/gitlab/database/schema_cache_with_renamed_table.rb | |
parent | e570267f2f6b326480d284e0164a6464ba4081bc (diff) |
Add latest changes from gitlab-org/gitlab@13-12-stable-eev13.12.0-rc42
Diffstat (limited to 'lib/gitlab/database/schema_cache_with_renamed_table.rb')
-rw-r--r-- | lib/gitlab/database/schema_cache_with_renamed_table.rb | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/lib/gitlab/database/schema_cache_with_renamed_table.rb b/lib/gitlab/database/schema_cache_with_renamed_table.rb new file mode 100644 index 00000000000..28123edd708 --- /dev/null +++ b/lib/gitlab/database/schema_cache_with_renamed_table.rb @@ -0,0 +1,55 @@ +# frozen_string_literal: true + +module Gitlab + module Database + module SchemaCacheWithRenamedTable + # Override methods in ActiveRecord::ConnectionAdapters::SchemaCache + + def clear! + super + + clear_renamed_tables_cache! + end + + def clear_data_source_cache!(name) + super(name) + + clear_renamed_tables_cache! + end + + def primary_keys(table_name) + super(underlying_table(table_name)) + end + + def columns(table_name) + super(underlying_table(table_name)) + end + + def columns_hash(table_name) + super(underlying_table(table_name)) + end + + def indexes(table_name) + super(underlying_table(table_name)) + end + + private + + def underlying_table(table_name) + renamed_tables_cache.fetch(table_name, table_name) + end + + def renamed_tables_cache + @renamed_tables ||= begin + Gitlab::Database::TABLES_TO_BE_RENAMED.select do |old_name, new_name| + ActiveRecord::Base.connection.view_exists?(old_name) + end + end + end + + def clear_renamed_tables_cache! + @renamed_tables = nil # rubocop:disable Gitlab/ModuleWithInstanceVariables + end + end + end +end |