diff options
author | Ahmad Hassan <ahmad.hassan612@gmail.com> | 2018-06-13 12:19:17 +0300 |
---|---|---|
committer | Ahmad Hassan <ahmad.hassan612@gmail.com> | 2018-06-15 19:27:25 +0300 |
commit | 69de7b42cf7d3f0c99d63f1778f7f0b9d15ddfd8 (patch) | |
tree | 00da2a16a80c6c0f858358ceb170395a204317d8 /lib | |
parent | c4a3587c7700eb4731502223e4683360454ed0d4 (diff) |
Migrate repo backup to gitaly
Diffstat (limited to 'lib')
-rw-r--r-- | lib/backup/repository.rb | 123 | ||||
-rw-r--r-- | lib/gitlab/gitaly_client/repository_service.rb | 42 |
2 files changed, 111 insertions, 54 deletions
diff --git a/lib/backup/repository.rb b/lib/backup/repository.rb index 0119c5d6851..127c2477810 100644 --- a/lib/backup/repository.rb +++ b/lib/backup/repository.rb @@ -16,64 +16,33 @@ module Backup prepare Project.find_each(batch_size: 1000) do |project| + # Create namespace dir or hashed path if missing progress.print " * #{display_repo_path(project)} ... " - path_to_project_repo = Gitlab::GitalyClient::StorageSettings.allow_disk_access do - path_to_repo(project) - end - path_to_project_bundle = path_to_bundle(project) - - # Create namespace dir or hashed path if missing if project.hashed_storage?(:repository) FileUtils.mkdir_p(File.dirname(File.join(backup_repos_path, project.disk_path))) else FileUtils.mkdir_p(File.join(backup_repos_path, project.namespace.full_path)) if project.namespace end - if empty_repo?(project) - progress.puts "[SKIPPED]".color(:cyan) + if !empty_repo?(project) + backup_project(project) else - 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) - output, status = Gitlab::Popen.popen(cmd) - - if status.zero? - progress.puts "[DONE]".color(:green) - else - progress_warn(project, cmd.join(' '), output) - end + progress.puts "[SKIPPED]".color(:cyan) end wiki = ProjectWiki.new(project) path_to_wiki_repo = Gitlab::GitalyClient::StorageSettings.allow_disk_access do path_to_repo(wiki) end - path_to_wiki_bundle = path_to_bundle(wiki) - if File.exist?(path_to_wiki_repo) - progress.print " * #{display_repo_path(wiki)} ... " - - if empty_repo?(wiki) - progress.puts " [SKIPPED]".color(:cyan) - else - cmd = %W(#{Gitlab.config.git.bin_path} --git-dir=#{path_to_wiki_repo} bundle create #{path_to_wiki_bundle} --all) - output, status = Gitlab::Popen.popen(cmd) - if status.zero? - progress.puts " [DONE]".color(:green) - else - progress_warn(wiki, cmd.join(' '), output) - end - end + if File.exist?(path_to_wiki_repo) && !empty_repo?(wiki) + backup_project(wiki) + else + progress.puts "[SKIPPED] Wiki".color(:cyan) end + + progress.puts "[DONE]".color(:green) end end @@ -83,6 +52,40 @@ module Backup end end + def backup_project(project) + gitaly_migrate(:repository_backup) do |is_enabled| + if is_enabled + backup_project_gitaly(project) + else + backup_project_local(project) + end + end + rescue => e + progress_warn(project, e, 'Failed to backup repo') + end + + def backup_project_gitaly(project) + path_to_project_bundle = path_to_bundle(project) + Gitlab::GitalyClient::RepositoryService.new(project.repository) + .create_bundle(path_to_project_bundle) + + backup_custom_hooks(project) + end + + def backup_project_local(project) + path_to_project_repo = Gitlab::GitalyClient::StorageSettings.allow_disk_access do + path_to_repo(project) + end + + path_to_project_bundle = path_to_bundle(project) + + backup_custom_hooks(project) + + cmd = %W(#{Gitlab.config.git.bin_path} --git-dir=#{path_to_project_repo} bundle create #{path_to_project_bundle} --all) + output, status = Gitlab::Popen.popen(cmd) + progress_warn(project, cmd.join(' '), output) unless status.zero? + end + def delete_all_repositories(name, repository_storage) gitaly_migrate(:delete_all_repositories) do |is_enabled| if is_enabled @@ -129,13 +132,47 @@ module Backup .restore_custom_hooks(custom_hooks_path) end + def local_backup_custom_hooks(project) + in_path(path_to_tars(project)) do |dir| + path_to_project_repo = Gitlab::GitalyClient::StorageSettings.allow_disk_access do + path_to_repo(project) + end + break unless File.exist?(File.join(path_to_project_repo, 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 + end + + def gitaly_backup_custom_hooks(project) + FileUtils.mkdir_p(path_to_tars(project)) + custom_hooks_path = path_to_tars(project, 'custom_hooks') + Gitlab::GitalyClient::RepositoryService.new(project.repository) + .backup_custom_hooks(custom_hooks_path) + end + + def backup_custom_hooks(project) + gitaly_migrate(:backup_custom_hooks) do |is_enabled| + if is_enabled + gitaly_backup_custom_hooks(project) + else + local_backup_custom_hooks(project) + end + end + end + def restore_custom_hooks(project) in_path(path_to_tars(project)) do |dir| gitaly_migrate(:restore_custom_hooks) do |is_enabled| if is_enabled - local_restore_custom_hooks(project, dir) - else gitaly_restore_custom_hooks(project, dir) + else + local_restore_custom_hooks(project, dir) end end end diff --git a/lib/gitlab/gitaly_client/repository_service.rb b/lib/gitlab/gitaly_client/repository_service.rb index 4340f779e53..ca986434221 100644 --- a/lib/gitlab/gitaly_client/repository_service.rb +++ b/lib/gitlab/gitaly_client/repository_service.rb @@ -196,20 +196,21 @@ module Gitlab end def create_bundle(save_path) - request = Gitaly::CreateBundleRequest.new(repository: @gitaly_repo) - response = GitalyClient.call( - @storage, - :repository_service, + gitaly_fetch_stream_to_file( + save_path, :create_bundle, - request, - timeout: GitalyClient.default_timeout + Gitaly::CreateBundleRequest, + GitalyClient.default_timeout ) + end - File.open(save_path, 'wb') do |f| - response.each do |message| - f.write(message.data) - end - end + def backup_custom_hooks(save_path) + gitaly_fetch_stream_to_file( + save_path, + :backup_custom_hooks, + Gitaly::BackupCustomHooksRequest, + GitalyClient.default_timeout + ) end def create_from_bundle(bundle_path) @@ -309,6 +310,25 @@ module Gitlab private + def gitaly_fetch_stream_to_file(save_path, rpc_name, request_class, timeout) + request = request_class.new(repository: @gitaly_repo) + response = GitalyClient.call( + @storage, + :repository_service, + rpc_name, + request, + timeout: timeout + ) + + File.open(save_path, 'wb') do |f| + response.each do |message| + f.write(message.data) + end + end + # If the file is empty means that we recieved an empty stream, we delete the file + FileUtils.rm(save_path) if File.zero?(save_path) + end + def gitaly_repo_stream_request(file_path, rpc_name, request_class, timeout) request = request_class.new(repository: @gitaly_repo) enum = Enumerator.new do |y| |