create_backup_cancel project_id:, instance_id:, database_id:, backup_id:

in spanner/spanner_samples.rb [2249:2294]

• 29 lines of code
• 3 McCabe index (conditional complexity)

def create_backup_cancel project_id:, instance_id:, database_id:, backup_id:
  
  
  
  
  

  require "google/cloud/spanner"
  require "google/cloud/spanner/admin/database"

  database_admin_client = Google::Cloud::Spanner::Admin::Database.database_admin

  instance_path = database_admin_client.instance_path project: project_id, instance: instance_id

  db_path = database_admin_client.database_path project: project_id,
                                                instance: instance_id,
                                                database: database_id

  backup_path = database_admin_client.backup_path project: project_id,
                                                  instance: instance_id,
                                                  backup: backup_id

  expire_time = Time.now + (14 * 24 * 3600) 

  job = database_admin_client.create_backup parent: instance_path,
                                            backup_id: backup_id,
                                            backup: {
                                              database: db_path,
                                                expire_time: expire_time
                                            }

  puts "Backup operation in progress"

  job.cancel
  job.wait_until_done!

  begin
    backup = database_admin_client.get_backup name: backup_path
    database_admin_client.delete_backup name: backup_path if backup
  rescue StandardError
    nil 
  end
  puts "#{backup_id} creation job cancelled"
  
end