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# frozen_string_literal: true
module API
module Admin
class BatchedBackgroundMigrations < ::API::Base
feature_category :database
urgency :low
before do
authenticated_as_admin!
end
namespace 'admin' do
resources 'batched_background_migrations/:id' do
desc 'Retrieve a batched background migration'
params do
optional :database,
type: String,
values: Gitlab::Database.all_database_names,
desc: 'The name of the database',
default: 'main'
requires :id,
type: Integer,
desc: 'The batched background migration id'
end
get do
Gitlab::Database::SharedModel.using_connection(base_model.connection) do
present_entity(batched_background_migration)
end
end
end
resources 'batched_background_migrations' do
desc 'Get the list of the batched background migrations'
params do
optional :database,
type: String,
values: Gitlab::Database.all_database_names,
desc: 'The name of the database, the default `main`',
default: 'main'
end
get do
Gitlab::Database::SharedModel.using_connection(base_model.connection) do
migrations = Database::BatchedBackgroundMigrationsFinder.new(connection: base_model.connection).execute
present_entity(migrations)
end
end
end
resources 'batched_background_migrations/:id/resume' do
desc 'Resume a batched background migration'
params do
optional :database,
type: String,
values: Gitlab::Database.all_database_names,
desc: 'The name of the database',
default: 'main'
requires :id,
type: Integer,
desc: 'The batched background migration id'
end
put do
Gitlab::Database::SharedModel.using_connection(base_model.connection) do
unless batched_background_migration.paused?
msg = 'You can resume only `paused` batched background migrations.'
render_api_error!(msg, 422)
end
batched_background_migration.execute!
present_entity(batched_background_migration)
end
end
end
resources 'batched_background_migrations/:id/pause' do
desc 'Pause a batched background migration'
params do
optional :database,
type: String,
values: Gitlab::Database.all_database_names,
desc: 'The name of the database',
default: 'main'
requires :id,
type: Integer,
desc: 'The batched background migration id'
end
put do
Gitlab::Database::SharedModel.using_connection(base_model.connection) do
unless batched_background_migration.active?
msg = 'You can pause only `active` batched background migrations.'
render_api_error!(msg, 422)
end
batched_background_migration.pause!
present_entity(batched_background_migration)
end
end
end
end
helpers do
def batched_background_migration
@batched_background_migration ||= Gitlab::Database::BackgroundMigration::BatchedMigration.find(params[:id])
end
def base_model
database = params[:database] || Gitlab::Database::MAIN_DATABASE_NAME
@base_model ||= Gitlab::Database.database_base_models[database]
end
def present_entity(result)
present result,
with: ::API::Entities::BatchedBackgroundMigration
end
end
end
end
end
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