diff options
Diffstat (limited to 'lib/ci/migrate/manager.rb')
-rw-r--r-- | lib/ci/migrate/manager.rb | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/lib/ci/migrate/manager.rb b/lib/ci/migrate/manager.rb new file mode 100644 index 00000000000..9405397031c --- /dev/null +++ b/lib/ci/migrate/manager.rb @@ -0,0 +1,72 @@ +module Ci + module Migrate + class Manager + VERSION = '8.0.0.pre' + + def cleanup + $progress.print "Deleting tmp directories ... " + + backup_contents.each do |dir| + next unless File.exist?(File.join(Gitlab.config.backup.path, dir)) + + if FileUtils.rm_rf(File.join(Gitlab.config.backup.path, dir)) + $progress.puts "done".green + else + puts "deleting tmp directory '#{dir}' failed".red + abort 'Backup failed' + end + end + end + + def unpack + Dir.chdir(Gitlab.config.backup.path) + + # check for existing backups in the backup dir + file_list = Dir.glob("*_gitlab_ci_backup.tar").each.map { |f| f.split(/_/).first.to_i } + puts "no backups found" if file_list.count == 0 + + if file_list.count > 1 && ENV["BACKUP"].nil? + puts "Found more than one backup, please specify which one you want to restore:" + puts "rake gitlab:backup:restore BACKUP=timestamp_of_backup" + exit 1 + end + + tar_file = ENV["BACKUP"].nil? ? File.join("#{file_list.first}_gitlab_ci_backup.tar") : File.join(ENV["BACKUP"] + "_gitlab_ci_backup.tar") + + unless File.exists?(tar_file) + puts "The specified CI backup doesn't exist!" + exit 1 + end + + $progress.print "Unpacking backup ... " + + unless Kernel.system(*%W(tar -xf #{tar_file})) + puts "unpacking backup failed".red + exit 1 + else + $progress.puts "done".green + end + + ENV["VERSION"] = "#{settings[:db_version]}" if settings[:db_version].to_i > 0 + + # restoring mismatching backups can lead to unexpected problems + if settings[:gitlab_version] != VERSION + puts "GitLab CI version mismatch:".red + puts " Your current GitLab CI version (#{VERSION}) differs from the GitLab CI (#{settings[:gitlab_version]}) version in the backup!".red + exit 1 + end + end + + private + + def backup_contents + ["db", "builds", "backup_information.yml"] + end + + def settings + @settings ||= YAML.load_file("backup_information.yml") + end + end + end +end + |