Buckup/Restore GitLab without tar packaging

backup_without_pack.rake

# original: https://github.com/gitlabhq/gitlabhq/blob/7-10-stable/lib/tasks/gitlab/backup.rake

require 'active_record/fixtures'

namespace :gitlab do
  namespace :backup_without_pack do
    # Create backup of GitLab system
    desc "GITLAB | Create a backup of the GitLab system"
    task create: :environment do
      warn_user_is_not_gitlab
      configure_cron_mode
      create_backup_information_yml

      Rake::Task["gitlab:backup:db:create"].invoke
      Rake::Task["gitlab:backup:repo:create"].invoke
      Rake::Task["gitlab:backup:uploads:create"].invoke
    end

    # Restore backup of GitLab system
    desc "GITLAB | Restore a previously created backup"
    task restore: :environment do
      warn_user_is_not_gitlab
      configure_cron_mode

      Dir.chdir(Gitlab.config.backup.path) do
        backup = Backup::Manager.new

        Rake::Task["gitlab:backup:db:restore"].invoke unless backup.skipped?("db")
        Rake::Task["gitlab:backup:repo:restore"].invoke unless backup.skipped?("repositories")
        Rake::Task["gitlab:backup:uploads:restore"].invoke unless backup.skipped?("uploads")
        Rake::Task["gitlab:shell:setup"].invoke
      end
    end

    def create_backup_information_yml
      # Make sure there is a connection
      ActiveRecord::Base.connection.reconnect!

      # saving additional informations
      s = {}
      s[:db_version]         = "#{ActiveRecord::Migrator.current_version}"
      s[:backup_created_at]  = Time.now
      s[:gitlab_version]     = Gitlab::VERSION
      s[:skipped]            = ENV["SKIP"]

      Dir.chdir(Gitlab.config.backup.path) do
        File.open("#{Gitlab.config.backup.path}/backup_information.yml", "w+") do |file|
          file << s.to_yaml.gsub(/^---\n/,'')
        end
      end
    end
  end # namespace end: backup
end # namespace end: gitlab