65 lines
2 KiB
Ruby
65 lines
2 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Database
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class SchemaVersionFiles
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SCHEMA_DIRECTORY = 'db/schema_migrations'
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MIGRATION_DIRECTORIES = %w[db/migrate db/post_migrate].freeze
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MIGRATION_VERSION_GLOB = '20[0-9][0-9]*'
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def self.touch_all(versions_from_database)
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versions_from_migration_files = find_versions_from_migration_files
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version_filepaths = find_version_filenames.map { |f| schema_directory.join(f) }
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FileUtils.rm(version_filepaths)
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versions_to_create = versions_from_database & versions_from_migration_files
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versions_to_create.each do |version|
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version_filepath = schema_directory.join(version)
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File.open(version_filepath, 'w') do |file|
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file << Digest::SHA256.hexdigest(version)
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end
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end
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end
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def self.load_all
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version_filenames = find_version_filenames
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return if version_filenames.empty?
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values = version_filenames.map { |vf| "('#{connection.quote_string(vf)}')" }
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connection.execute(<<~SQL)
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INSERT INTO schema_migrations (version)
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VALUES #{values.join(',')}
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ON CONFLICT DO NOTHING
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SQL
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end
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def self.schema_directory
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@schema_directory ||= Rails.root.join(SCHEMA_DIRECTORY)
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end
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def self.migration_directories
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@migration_directories ||= MIGRATION_DIRECTORIES.map { |dir| Rails.root.join(dir) }
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end
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def self.find_version_filenames
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Dir.glob(MIGRATION_VERSION_GLOB, base: schema_directory)
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end
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def self.find_versions_from_migration_files
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migration_directories.each_with_object([]) do |directory, migration_versions|
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directory_migrations = Dir.glob(MIGRATION_VERSION_GLOB, base: directory)
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directory_versions = directory_migrations.map! { |m| m.split('_').first }
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migration_versions.concat(directory_versions)
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end
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end
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def self.connection
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ActiveRecord::Base.connection
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end
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end
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end
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end
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