Class: Backup::Repository

Inherits:
Object
  • Object
show all
Defined in:
lib/backup/repository.rb

Instance Method Summary collapse

Instance Method Details

#dumpObject


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# File 'lib/backup/repository.rb', line 7

def dump
  prepare

  Project.find_each(batch_size: 1000) do |project|
    $progress.print " * #{project.path_with_namespace} ... "

    # Create namespace dir if missing
    FileUtils.mkdir_p(File.join(backup_repos_path, project.namespace.path)) if project.namespace

    if project.empty_repo?
      $progress.puts "[SKIPPED]".cyan
    else
      cmd = %W(tar -cf #{path_to_bundle(project)} -C #{path_to_repo(project)} .)
      output, status = Gitlab::Popen.popen(cmd)
      if status.zero?
        $progress.puts "[DONE]".green
      else
        puts "[FAILED]".red
        puts "failed: #{cmd.join(' ')}"
        puts output
        abort 'Backup failed'
      end
    end

    wiki = ProjectWiki.new(project)

    if File.exists?(path_to_repo(wiki))
      $progress.print " * #{wiki.path_with_namespace} ... "
      if wiki.repository.empty?
        $progress.puts " [SKIPPED]".cyan
      else
        cmd = %W(#{Gitlab.config.git.bin_path} --git-dir=#{path_to_repo(wiki)} bundle create #{path_to_bundle(wiki)} --all)
        output, status = Gitlab::Popen.popen(cmd)
        if status.zero?
          $progress.puts " [DONE]".green
        else
          puts " [FAILED]".red
          puts "failed: #{cmd.join(' ')}"
          abort 'Backup failed'
        end
      end
    end
  end
end

#restoreObject


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# File 'lib/backup/repository.rb', line 52

def restore
  if File.exists?(repos_path)
    # Move repos dir to 'repositories.old' dir
    bk_repos_path = File.join(repos_path, '..', 'repositories.old.' + Time.now.to_i.to_s)
    FileUtils.mv(repos_path, bk_repos_path)
  end

  FileUtils.mkdir_p(repos_path)

  Project.find_each(batch_size: 1000) do |project|
    $progress.print " * #{project.path_with_namespace} ... "

    project.namespace.ensure_dir_exist if project.namespace

    if File.exists?(path_to_bundle(project))
      FileUtils.mkdir_p(path_to_repo(project))
      cmd = %W(tar -xf #{path_to_bundle(project)} -C #{path_to_repo(project)})
    else
      cmd = %W(#{Gitlab.config.git.bin_path} init --bare #{path_to_repo(project)})
    end

    if system(*cmd, silent)
      $progress.puts "[DONE]".green
    else
      puts "[FAILED]".red
      puts "failed: #{cmd.join(' ')}"
      abort 'Restore failed'
    end

    wiki = ProjectWiki.new(project)

    if File.exists?(path_to_bundle(wiki))
      $progress.print " * #{wiki.path_with_namespace} ... "

      # If a wiki bundle exists, first remove the empty repo
      # that was initialized with ProjectWiki.new() and then
      # try to restore with 'git clone --bare'.
      FileUtils.rm_rf(path_to_repo(wiki))
      cmd = %W(#{Gitlab.config.git.bin_path} clone --bare #{path_to_bundle(wiki)} #{path_to_repo(wiki)})

      if system(*cmd, silent)
        $progress.puts " [DONE]".green
      else
        puts " [FAILED]".red
        puts "failed: #{cmd.join(' ')}"
        abort 'Restore failed'
      end
    end
  end

  $progress.print 'Put GitLab hooks in repositories dirs'.yellow
  cmd = "#{Gitlab.config.gitlab_shell.path}/bin/create-hooks"
  if system(cmd)
    $progress.puts " [DONE]".green
  else
    puts " [FAILED]".red
    puts "failed: #{cmd}"
  end

end