require 'yaml' module Backup class Repository attr_reader :repos_path 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(git --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 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(git 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(git 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 protected def path_to_repo(project) project.repository.path_to_repo end def path_to_bundle(project) File.join(backup_repos_path, project.path_with_namespace + ".bundle") end def repos_path Gitlab.config.gitlab_shell.repos_path end def backup_repos_path File.join(Gitlab.config.backup.path, "repositories") end def prepare FileUtils.rm_rf(backup_repos_path) # Ensure the parent dir of backup_repos_path exists FileUtils.mkdir_p(Gitlab.config.backup.path) # Fail if somebody raced to create backup_repos_path before us FileUtils.mkdir(backup_repos_path, mode: 0700) end def silent {err: '/dev/null', out: '/dev/null'} end end end