debian-mirror-gitlab/lib/backup/repository.rb

209 lines
6.5 KiB
Ruby
Raw Normal View History

2014-09-02 18:07:02 +05:30
require 'yaml'
module Backup
class Repository
2017-08-17 22:00:37 +05:30
# rubocop:disable Metrics/AbcSize
2014-09-02 18:07:02 +05:30
def dump
prepare
Project.find_each(batch_size: 1000) do |project|
2017-09-10 17:25:29 +05:30
progress.print " * #{project.full_path} ... "
2017-08-17 22:00:37 +05:30
path_to_project_repo = path_to_repo(project)
path_to_project_bundle = path_to_bundle(project)
2014-09-02 18:07:02 +05:30
# Create namespace dir if missing
2017-08-17 22:00:37 +05:30
FileUtils.mkdir_p(File.join(backup_repos_path, project.namespace.full_path)) if project.namespace
2014-09-02 18:07:02 +05:30
2017-08-17 22:00:37 +05:30
if empty_repo?(project)
progress.puts "[SKIPPED]".color(:cyan)
2014-09-02 18:07:02 +05:30
else
2017-08-17 22:00:37 +05:30
in_path(path_to_project_repo) do |dir|
FileUtils.mkdir_p(path_to_tars(project))
cmd = %W(tar -cf #{path_to_tars(project, dir)} -C #{path_to_project_repo} #{dir})
output, status = Gitlab::Popen.popen(cmd)
unless status.zero?
progress_warn(project, cmd.join(' '), output)
end
end
cmd = %W(#{Gitlab.config.git.bin_path} --git-dir=#{path_to_project_repo} bundle create #{path_to_project_bundle} --all)
2015-04-26 12:48:37 +05:30
output, status = Gitlab::Popen.popen(cmd)
2017-08-17 22:00:37 +05:30
2015-04-26 12:48:37 +05:30
if status.zero?
2017-08-17 22:00:37 +05:30
progress.puts "[DONE]".color(:green)
2015-04-26 12:48:37 +05:30
else
2017-08-17 22:00:37 +05:30
progress_warn(project, cmd.join(' '), output)
2015-04-26 12:48:37 +05:30
end
2014-09-02 18:07:02 +05:30
end
wiki = ProjectWiki.new(project)
2017-08-17 22:00:37 +05:30
path_to_wiki_repo = path_to_repo(wiki)
path_to_wiki_bundle = path_to_bundle(wiki)
2014-09-02 18:07:02 +05:30
2017-08-17 22:00:37 +05:30
if File.exist?(path_to_wiki_repo)
2017-09-10 17:25:29 +05:30
progress.print " * #{wiki.full_path} ... "
2017-08-17 22:00:37 +05:30
if empty_repo?(wiki)
progress.puts " [SKIPPED]".color(:cyan)
2014-09-02 18:07:02 +05:30
else
2017-08-17 22:00:37 +05:30
cmd = %W(#{Gitlab.config.git.bin_path} --git-dir=#{path_to_wiki_repo} bundle create #{path_to_wiki_bundle} --all)
2015-04-26 12:48:37 +05:30
output, status = Gitlab::Popen.popen(cmd)
if status.zero?
2017-08-17 22:00:37 +05:30
progress.puts " [DONE]".color(:green)
2015-04-26 12:48:37 +05:30
else
2017-08-17 22:00:37 +05:30
progress_warn(wiki, cmd.join(' '), output)
2015-04-26 12:48:37 +05:30
end
2014-09-02 18:07:02 +05:30
end
end
end
end
def restore
2017-08-17 22:00:37 +05:30
Gitlab.config.repositories.storages.each do |name, repository_storage|
path = repository_storage['path']
2016-09-13 17:45:13 +05:30
next unless File.exist?(path)
2016-08-24 12:49:21 +05:30
2014-09-02 18:07:02 +05:30
# Move repos dir to 'repositories.old' dir
2016-08-24 12:49:21 +05:30
bk_repos_path = File.join(path, '..', 'repositories.old.' + Time.now.to_i.to_s)
FileUtils.mv(path, bk_repos_path)
# This is expected from gitlab:check
2016-09-29 09:46:39 +05:30
FileUtils.mkdir_p(path, mode: 02770)
2014-09-02 18:07:02 +05:30
end
Project.find_each(batch_size: 1000) do |project|
2017-09-10 17:25:29 +05:30
progress.print " * #{project.full_path} ... "
2017-08-17 22:00:37 +05:30
path_to_project_repo = path_to_repo(project)
path_to_project_bundle = path_to_bundle(project)
2014-09-02 18:07:02 +05:30
2017-09-10 17:25:29 +05:30
project.ensure_storage_path_exist
2014-09-02 18:07:02 +05:30
2017-08-17 22:00:37 +05:30
cmd = if File.exist?(path_to_project_bundle)
%W(#{Gitlab.config.git.bin_path} clone --bare #{path_to_project_bundle} #{path_to_project_repo})
else
%W(#{Gitlab.config.git.bin_path} init --bare #{path_to_project_repo})
end
output, status = Gitlab::Popen.popen(cmd)
if status.zero?
progress.puts "[DONE]".color(:green)
2015-04-26 12:48:37 +05:30
else
2017-08-17 22:00:37 +05:30
progress_warn(project, cmd.join(' '), output)
2015-04-26 12:48:37 +05:30
end
2017-08-17 22:00:37 +05:30
in_path(path_to_tars(project)) do |dir|
cmd = %W(tar -xf #{path_to_tars(project, dir)} -C #{path_to_project_repo} #{dir})
output, status = Gitlab::Popen.popen(cmd)
unless status.zero?
progress_warn(project, cmd.join(' '), output)
end
2014-09-02 18:07:02 +05:30
end
wiki = ProjectWiki.new(project)
2017-08-17 22:00:37 +05:30
path_to_wiki_repo = path_to_repo(wiki)
path_to_wiki_bundle = path_to_bundle(wiki)
2014-09-02 18:07:02 +05:30
2017-08-17 22:00:37 +05:30
if File.exist?(path_to_wiki_bundle)
2017-09-10 17:25:29 +05:30
progress.print " * #{wiki.full_path} ... "
2015-04-26 12:48:37 +05:30
# 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'.
2017-08-17 22:00:37 +05:30
FileUtils.rm_rf(path_to_wiki_repo)
cmd = %W(#{Gitlab.config.git.bin_path} clone --bare #{path_to_wiki_bundle} #{path_to_wiki_repo})
2015-04-26 12:48:37 +05:30
2017-08-17 22:00:37 +05:30
output, status = Gitlab::Popen.popen(cmd)
if status.zero?
progress.puts " [DONE]".color(:green)
2014-09-02 18:07:02 +05:30
else
2017-08-17 22:00:37 +05:30
progress_warn(project, cmd.join(' '), output)
2014-09-02 18:07:02 +05:30
end
end
end
2017-08-17 22:00:37 +05:30
progress.print 'Put GitLab hooks in repositories dirs'.color(:yellow)
2016-08-24 12:49:21 +05:30
cmd = %W(#{Gitlab.config.gitlab_shell.path}/bin/create-hooks) + repository_storage_paths_args
2017-08-17 22:00:37 +05:30
output, status = Gitlab::Popen.popen(cmd)
if status.zero?
progress.puts " [DONE]".color(:green)
2014-09-02 18:07:02 +05:30
else
puts " [FAILED]".color(:red)
2015-04-26 12:48:37 +05:30
puts "failed: #{cmd}"
2017-08-17 22:00:37 +05:30
puts output
2014-09-02 18:07:02 +05:30
end
end
2017-08-17 22:00:37 +05:30
# rubocop:enable Metrics/AbcSize
2014-09-02 18:07:02 +05:30
protected
def path_to_repo(project)
2015-04-26 12:48:37 +05:30
project.repository.path_to_repo
2014-09-02 18:07:02 +05:30
end
def path_to_bundle(project)
2017-09-10 17:25:29 +05:30
File.join(backup_repos_path, project.disk_path + '.bundle')
2017-08-17 22:00:37 +05:30
end
def path_to_tars(project, dir = nil)
2017-09-10 17:25:29 +05:30
path = File.join(backup_repos_path, project.disk_path)
2017-08-17 22:00:37 +05:30
if dir
File.join(path, "#{dir}.tar")
else
path
end
2014-09-02 18:07:02 +05:30
end
def backup_repos_path
2017-08-17 22:00:37 +05:30
File.join(Gitlab.config.backup.path, 'repositories')
end
def in_path(path)
return unless Dir.exist?(path)
dir_entries = Dir.entries(path)
if dir_entries.include?('custom_hooks') || dir_entries.include?('custom_hooks.tar')
yield('custom_hooks')
end
2014-09-02 18:07:02 +05:30
end
def prepare
FileUtils.rm_rf(backup_repos_path)
2015-09-11 14:41:01 +05:30
# 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)
2014-09-02 18:07:02 +05:30
end
def silent
2017-08-17 22:00:37 +05:30
{ err: '/dev/null', out: '/dev/null' }
2014-09-02 18:07:02 +05:30
end
2016-08-24 12:49:21 +05:30
private
2017-08-17 22:00:37 +05:30
def progress_warn(project, cmd, output)
progress.puts "[WARNING] Executing #{cmd}".color(:orange)
2017-09-10 17:25:29 +05:30
progress.puts "Ignoring error on #{project.full_path} - #{output}".color(:orange)
2017-08-17 22:00:37 +05:30
end
def empty_repo?(project_or_wiki)
2017-09-10 17:25:29 +05:30
project_or_wiki.repository.expire_exists_cache # protect backups from stale cache
2017-08-17 22:00:37 +05:30
project_or_wiki.repository.empty_repo?
rescue => e
2017-09-10 17:25:29 +05:30
progress.puts "Ignoring repository error and continuing backing up project: #{project_or_wiki.full_path} - #{e.message}".color(:orange)
2017-08-17 22:00:37 +05:30
false
end
2016-08-24 12:49:21 +05:30
def repository_storage_paths_args
2017-08-17 22:00:37 +05:30
Gitlab.config.repositories.storages.values.map { |rs| rs['path'] }
end
def progress
$progress
2016-08-24 12:49:21 +05:30
end
2014-09-02 18:07:02 +05:30
end
end