diff options
Diffstat (limited to 'lib/gitlab/git')
-rw-r--r-- | lib/gitlab/git/blob.rb | 35 | ||||
-rw-r--r-- | lib/gitlab/git/commit.rb | 20 | ||||
-rw-r--r-- | lib/gitlab/git/commit_stats.rb | 9 | ||||
-rw-r--r-- | lib/gitlab/git/conflict/file.rb | 4 | ||||
-rw-r--r-- | lib/gitlab/git/conflict/resolution.rb | 15 | ||||
-rw-r--r-- | lib/gitlab/git/conflict/resolver.rb | 82 | ||||
-rw-r--r-- | lib/gitlab/git/gitlab_projects.rb | 66 | ||||
-rw-r--r-- | lib/gitlab/git/index.rb | 12 | ||||
-rw-r--r-- | lib/gitlab/git/operation_service.rb | 5 | ||||
-rw-r--r-- | lib/gitlab/git/remote_mirror.rb | 75 | ||||
-rw-r--r-- | lib/gitlab/git/repository.rb | 271 |
11 files changed, 475 insertions, 119 deletions
diff --git a/lib/gitlab/git/blob.rb b/lib/gitlab/git/blob.rb index 228d97a87ab..031fccba92b 100644 --- a/lib/gitlab/git/blob.rb +++ b/lib/gitlab/git/blob.rb @@ -50,10 +50,19 @@ module Gitlab # to the caller to limit the number of blobs and blob_size_limit. # # Gitaly migration issue: https://gitlab.com/gitlab-org/gitaly/issues/798 - def batch(repository, blob_references, blob_size_limit: nil) - blob_size_limit ||= MAX_DATA_DISPLAY_SIZE - blob_references.map do |sha, path| - find_by_rugged(repository, sha, path, limit: blob_size_limit) + def batch(repository, blob_references, blob_size_limit: MAX_DATA_DISPLAY_SIZE) + Gitlab::GitalyClient.migrate(:list_blobs_by_sha_path) do |is_enabled| + if is_enabled + Gitlab::GitalyClient.allow_n_plus_1_calls do + blob_references.map do |sha, path| + find_by_gitaly(repository, sha, path, limit: blob_size_limit) + end + end + else + blob_references.map do |sha, path| + find_by_rugged(repository, sha, path, limit: blob_size_limit) + end + end end end @@ -122,13 +131,23 @@ module Gitlab ) end - def find_by_gitaly(repository, sha, path) + def find_by_gitaly(repository, sha, path, limit: MAX_DATA_DISPLAY_SIZE) path = path.sub(/\A\/*/, '') path = '/' if path.empty? name = File.basename(path) - entry = Gitlab::GitalyClient::CommitService.new(repository).tree_entry(sha, path, MAX_DATA_DISPLAY_SIZE) + + # Gitaly will think that setting the limit to 0 means unlimited, while + # the client might only need the metadata and thus set the limit to 0. + # In this method we'll then set the limit to 1, but clear the byte of data + # that we got back so for the outside world it looks like the limit was + # actually 0. + req_limit = limit == 0 ? 1 : limit + + entry = Gitlab::GitalyClient::CommitService.new(repository).tree_entry(sha, path, req_limit) return unless entry + entry.data = "" if limit == 0 + case entry.type when :COMMIT new( @@ -154,8 +173,8 @@ module Gitlab end def find_by_rugged(repository, sha, path, limit:) - commit = repository.lookup(sha) - root_tree = commit.tree + rugged_commit = repository.lookup(sha) + root_tree = rugged_commit.tree blob_entry = find_entry_by_path(repository, root_tree.oid, path) diff --git a/lib/gitlab/git/commit.rb b/lib/gitlab/git/commit.rb index e90b158fb34..016437b2419 100644 --- a/lib/gitlab/git/commit.rb +++ b/lib/gitlab/git/commit.rb @@ -15,8 +15,6 @@ module Gitlab attr_accessor *SERIALIZE_KEYS # rubocop:disable Lint/AmbiguousOperator - delegate :tree, to: :rugged_commit - def ==(other) return false unless other.is_a?(Gitlab::Git::Commit) @@ -228,6 +226,19 @@ module Gitlab end end end + + # Only to be used when the object ids will not necessarily have a + # relation to each other. The last 10 commits for a branch for example, + # should go through .where + def batch_by_oid(repo, oids) + repo.gitaly_migrate(:list_commits_by_oid) do |is_enabled| + if is_enabled + repo.gitaly_commit_client.list_commits_by_oid(oids) + else + oids.map { |oid| find(repo, oid) }.compact + end + end + end end def initialize(repository, raw_commit, head = nil) @@ -439,6 +450,11 @@ module Gitlab ) end + # Is this the same as Blob.find_entry_by_path ? + def rugged_tree_entry(path) + rugged_commit.tree.path(path) + end + private def init_from_hash(hash) diff --git a/lib/gitlab/git/commit_stats.rb b/lib/gitlab/git/commit_stats.rb index 6bf49a0af18..8463b1eb794 100644 --- a/lib/gitlab/git/commit_stats.rb +++ b/lib/gitlab/git/commit_stats.rb @@ -34,13 +34,8 @@ module Gitlab def rugged_stats(commit) diff = commit.rugged_diff_from_parent - - diff.each_patch do |p| - # TODO: Use the new Rugged convenience methods when they're released - @additions += p.stat[0] - @deletions += p.stat[1] - @total += p.changes - end + _files_changed, @additions, @deletions = diff.stat + @total = @additions + @deletions end end end diff --git a/lib/gitlab/git/conflict/file.rb b/lib/gitlab/git/conflict/file.rb index b2a625e08fa..2a9cf10a068 100644 --- a/lib/gitlab/git/conflict/file.rb +++ b/lib/gitlab/git/conflict/file.rb @@ -2,7 +2,9 @@ module Gitlab module Git module Conflict class File - attr_reader :content, :their_path, :our_path, :our_mode, :repository, :commit_oid + attr_reader :their_path, :our_path, :our_mode, :repository, :commit_oid + + attr_accessor :content def initialize(repository, commit_oid, conflict, content) @repository = repository diff --git a/lib/gitlab/git/conflict/resolution.rb b/lib/gitlab/git/conflict/resolution.rb new file mode 100644 index 00000000000..ab9be683e15 --- /dev/null +++ b/lib/gitlab/git/conflict/resolution.rb @@ -0,0 +1,15 @@ +module Gitlab + module Git + module Conflict + class Resolution + attr_reader :user, :files, :commit_message + + def initialize(user, files, commit_message) + @user = user + @files = files + @commit_message = commit_message + end + end + end + end +end diff --git a/lib/gitlab/git/conflict/resolver.rb b/lib/gitlab/git/conflict/resolver.rb index 03e5c0fcd6f..74c9874d590 100644 --- a/lib/gitlab/git/conflict/resolver.rb +++ b/lib/gitlab/git/conflict/resolver.rb @@ -13,37 +13,27 @@ module Gitlab def conflicts @conflicts ||= begin - target_index = @target_repository.rugged.merge_commits(@our_commit_oid, @their_commit_oid) - - # We don't need to do `with_repo_branch_commit` here, because the target - # project always fetches source refs when creating merge request diffs. - conflict_files(@target_repository, target_index) + @target_repository.gitaly_migrate(:conflicts_list_conflict_files) do |is_enabled| + if is_enabled + gitaly_conflicts_client(@target_repository).list_conflict_files + else + rugged_list_conflict_files + end + end end + rescue GRPC::FailedPrecondition => e + raise Gitlab::Git::Conflict::Resolver::ConflictSideMissing.new(e.message) + rescue Rugged::OdbError, GRPC::BadStatus => e + raise Gitlab::Git::CommandError.new(e) end - def resolve_conflicts(source_repository, user, files, source_branch:, target_branch:, commit_message:) - source_repository.with_repo_branch_commit(@target_repository, target_branch) do - index = source_repository.rugged.merge_commits(@our_commit_oid, @their_commit_oid) - conflicts = conflict_files(source_repository, index) - - files.each do |file_params| - conflict_file = conflict_for_path(conflicts, file_params[:old_path], file_params[:new_path]) - - write_resolved_file_to_index(source_repository, index, conflict_file, file_params) - end - - unless index.conflicts.empty? - missing_files = index.conflicts.map { |file| file[:ours][:path] } - - raise ResolutionError, "Missing resolutions for the following files: #{missing_files.join(', ')}" + def resolve_conflicts(source_repository, resolution, source_branch:, target_branch:) + source_repository.gitaly_migrate(:conflicts_resolve_conflicts) do |is_enabled| + if is_enabled + gitaly_conflicts_client(source_repository).resolve_conflicts(@target_repository, resolution, source_branch, target_branch) + else + rugged_resolve_conflicts(source_repository, resolution, source_branch, target_branch) end - - commit_params = { - message: commit_message, - parents: [@our_commit_oid, @their_commit_oid] - } - - source_repository.commit_index(user, source_branch, index, commit_params) end end @@ -68,6 +58,10 @@ module Gitlab end end + def gitaly_conflicts_client(repository) + repository.gitaly_conflicts_client(@our_commit_oid, @their_commit_oid) + end + def write_resolved_file_to_index(repository, index, file, params) if params[:sections] resolved_lines = file.resolve_lines(params[:sections]) @@ -84,6 +78,40 @@ module Gitlab index.add(path: our_path, oid: oid, mode: file.our_mode) index.conflict_remove(our_path) end + + def rugged_list_conflict_files + target_index = @target_repository.rugged.merge_commits(@our_commit_oid, @their_commit_oid) + + # We don't need to do `with_repo_branch_commit` here, because the target + # project always fetches source refs when creating merge request diffs. + conflict_files(@target_repository, target_index) + end + + def rugged_resolve_conflicts(source_repository, resolution, source_branch, target_branch) + source_repository.with_repo_branch_commit(@target_repository, target_branch) do + index = source_repository.rugged.merge_commits(@our_commit_oid, @their_commit_oid) + conflicts = conflict_files(source_repository, index) + + resolution.files.each do |file_params| + conflict_file = conflict_for_path(conflicts, file_params[:old_path], file_params[:new_path]) + + write_resolved_file_to_index(source_repository, index, conflict_file, file_params) + end + + unless index.conflicts.empty? + missing_files = index.conflicts.map { |file| file[:ours][:path] } + + raise ResolutionError, "Missing resolutions for the following files: #{missing_files.join(', ')}" + end + + commit_params = { + message: resolution.commit_message, + parents: [@our_commit_oid, @their_commit_oid] + } + + source_repository.commit_index(resolution.user, source_branch, index, commit_params) + end + end end end end diff --git a/lib/gitlab/git/gitlab_projects.rb b/lib/gitlab/git/gitlab_projects.rb index d948d7895ed..cba638c06db 100644 --- a/lib/gitlab/git/gitlab_projects.rb +++ b/lib/gitlab/git/gitlab_projects.rb @@ -2,6 +2,9 @@ module Gitlab module Git class GitlabProjects include Gitlab::Git::Popen + include Gitlab::Utils::StrongMemoize + + ShardNameNotFoundError = Class.new(StandardError) # Absolute path to directory where repositories are stored. # Example: /home/git/repositories @@ -97,22 +100,13 @@ module Gitlab end def fork_repository(new_shard_path, new_repository_relative_path) - from_path = repository_absolute_path - to_path = File.join(new_shard_path, new_repository_relative_path) - - # The repository cannot already exist - if File.exist?(to_path) - logger.error "fork-repository failed: destination repository <#{to_path}> already exists." - return false + Gitlab::GitalyClient.migrate(:fork_repository) do |is_enabled| + if is_enabled + gitaly_fork_repository(new_shard_path, new_repository_relative_path) + else + git_fork_repository(new_shard_path, new_repository_relative_path) + end end - - # Ensure the namepsace / hashed storage directory exists - FileUtils.mkdir_p(File.dirname(to_path), mode: 0770) - - logger.info "Forking repository from <#{from_path}> to <#{to_path}>." - cmd = %W(git clone --bare --no-local -- #{from_path} #{to_path}) - - run(cmd, nil) && Gitlab::Git::Repository.create_hooks(to_path, global_hooks_path) end def fetch_remote(name, timeout, force:, tags:, ssh_key: nil, known_hosts: nil) @@ -253,6 +247,48 @@ module Gitlab known_hosts_file&.close! script&.close! end + + private + + def shard_name + strong_memoize(:shard_name) do + shard_name_from_shard_path(shard_path) + end + end + + def shard_name_from_shard_path(shard_path) + Gitlab.config.repositories.storages.find { |_, info| info['path'] == shard_path }&.first || + raise(ShardNameNotFoundError, "no shard found for path '#{shard_path}'") + end + + def git_fork_repository(new_shard_path, new_repository_relative_path) + from_path = repository_absolute_path + to_path = File.join(new_shard_path, new_repository_relative_path) + + # The repository cannot already exist + if File.exist?(to_path) + logger.error "fork-repository failed: destination repository <#{to_path}> already exists." + return false + end + + # Ensure the namepsace / hashed storage directory exists + FileUtils.mkdir_p(File.dirname(to_path), mode: 0770) + + logger.info "Forking repository from <#{from_path}> to <#{to_path}>." + cmd = %W(git clone --bare --no-local -- #{from_path} #{to_path}) + + run(cmd, nil) && Gitlab::Git::Repository.create_hooks(to_path, global_hooks_path) + end + + def gitaly_fork_repository(new_shard_path, new_repository_relative_path) + target_repository = Gitlab::Git::Repository.new(shard_name_from_shard_path(new_shard_path), new_repository_relative_path, nil) + raw_repository = Gitlab::Git::Repository.new(shard_name, repository_relative_path, nil) + + Gitlab::GitalyClient::RepositoryService.new(target_repository).fork_repository(raw_repository) + rescue GRPC::BadStatus => e + logger.error "fork-repository failed: #{e.message}" + false + end end end end diff --git a/lib/gitlab/git/index.rb b/lib/gitlab/git/index.rb index db532600d1b..d94082a3e30 100644 --- a/lib/gitlab/git/index.rb +++ b/lib/gitlab/git/index.rb @@ -10,6 +10,7 @@ module Gitlab DEFAULT_MODE = 0o100644 ACTIONS = %w(create create_dir update move delete).freeze + ACTION_OPTIONS = %i(file_path previous_path content encoding).freeze attr_reader :repository, :raw_index @@ -20,6 +21,11 @@ module Gitlab delegate :read_tree, :get, to: :raw_index + def apply(action, options) + validate_action!(action) + public_send(action, options.slice(*ACTION_OPTIONS)) # rubocop:disable GitlabSecurity/PublicSend + end + def write_tree raw_index.write_tree(repository.rugged) end @@ -140,6 +146,12 @@ module Gitlab rescue Rugged::IndexError => e raise IndexError, e.message end + + def validate_action!(action) + unless ACTIONS.include?(action.to_s) + raise ArgumentError, "Unknown action '#{action}'" + end + end end end end diff --git a/lib/gitlab/git/operation_service.rb b/lib/gitlab/git/operation_service.rb index ef5bdbaf819..3fb0e2eed93 100644 --- a/lib/gitlab/git/operation_service.rb +++ b/lib/gitlab/git/operation_service.rb @@ -97,6 +97,11 @@ module Gitlab end end + def update_branch(branch_name, newrev, oldrev) + ref = Gitlab::Git::BRANCH_REF_PREFIX + branch_name + update_ref_in_hooks(ref, newrev, oldrev) + end + private # Returns [newrev, should_run_after_create, should_run_after_create_branch] diff --git a/lib/gitlab/git/remote_mirror.rb b/lib/gitlab/git/remote_mirror.rb new file mode 100644 index 00000000000..38e9d2a8554 --- /dev/null +++ b/lib/gitlab/git/remote_mirror.rb @@ -0,0 +1,75 @@ +module Gitlab + module Git + class RemoteMirror + def initialize(repository, ref_name) + @repository = repository + @ref_name = ref_name + end + + def update(only_branches_matching: [], only_tags_matching: []) + local_branches = refs_obj(@repository.local_branches, only_refs_matching: only_branches_matching) + remote_branches = refs_obj(@repository.remote_branches(@ref_name), only_refs_matching: only_branches_matching) + + updated_branches = changed_refs(local_branches, remote_branches) + push_branches(updated_branches.keys) if updated_branches.present? + + delete_refs(local_branches, remote_branches) + + local_tags = refs_obj(@repository.tags, only_refs_matching: only_tags_matching) + remote_tags = refs_obj(@repository.remote_tags(@ref_name), only_refs_matching: only_tags_matching) + + updated_tags = changed_refs(local_tags, remote_tags) + @repository.push_remote_branches(@ref_name, updated_tags.keys) if updated_tags.present? + + delete_refs(local_tags, remote_tags) + end + + private + + def refs_obj(refs, only_refs_matching: []) + refs.each_with_object({}) do |ref, refs| + next if only_refs_matching.present? && !only_refs_matching.include?(ref.name) + + refs[ref.name] = ref + end + end + + def changed_refs(local_refs, remote_refs) + local_refs.select do |ref_name, ref| + remote_ref = remote_refs[ref_name] + + remote_ref.nil? || ref.dereferenced_target != remote_ref.dereferenced_target + end + end + + def push_branches(branches) + default_branch, branches = branches.partition do |branch| + @repository.root_ref == branch + end + + # Push the default branch first so it works fine when remote mirror is empty. + branches.unshift(*default_branch) + + @repository.push_remote_branches(@ref_name, branches) + end + + def delete_refs(local_refs, remote_refs) + refs = refs_to_delete(local_refs, remote_refs) + + @repository.delete_remote_branches(@ref_name, refs.keys) if refs.present? + end + + def refs_to_delete(local_refs, remote_refs) + default_branch_id = @repository.commit.id + + remote_refs.select do |remote_ref_name, remote_ref| + next false if local_refs[remote_ref_name] # skip if branch or tag exist in local repo + + remote_ref_id = remote_ref.dereferenced_target.try(:id) + + remote_ref_id && @repository.rugged_is_ancestor?(remote_ref_id, default_branch_id) + end + end + end + end +end diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb index 848a782446a..283134e043e 100644 --- a/lib/gitlab/git/repository.rb +++ b/lib/gitlab/git/repository.rb @@ -21,6 +21,7 @@ module Gitlab REBASE_WORKTREE_PREFIX = 'rebase'.freeze SQUASH_WORKTREE_PREFIX = 'squash'.freeze GITALY_INTERNAL_URL = 'ssh://gitaly/internal.git'.freeze + GITLAB_PROJECTS_TIMEOUT = Gitlab.config.gitlab_shell.git_timeout NoRepository = Class.new(StandardError) InvalidBlobName = Class.new(StandardError) @@ -56,11 +57,12 @@ module Gitlab # Do nothing if hooks already exist unless real_local_hooks_path == File.realpath(global_hooks_path) - # Move the existing hooks somewhere safe - FileUtils.mv( - local_hooks_path, - "#{local_hooks_path}.old.#{Time.now.to_i}" - ) if File.exist?(local_hooks_path) + if File.exist?(local_hooks_path) + # Move the existing hooks somewhere safe + FileUtils.mv( + local_hooks_path, + "#{local_hooks_path}.old.#{Time.now.to_i}") + end # Create the hooks symlink FileUtils.ln_sf(global_hooks_path, local_hooks_path) @@ -82,7 +84,7 @@ module Gitlab # Rugged repo object attr_reader :rugged - attr_reader :storage, :gl_repository, :relative_path + attr_reader :gitlab_projects, :storage, :gl_repository, :relative_path # This initializer method is only used on the client side (gitlab-ce). # Gitaly-ruby uses a different initializer. @@ -92,6 +94,12 @@ module Gitlab @gl_repository = gl_repository storage_path = Gitlab.config.repositories.storages[@storage]['path'] + @gitlab_projects = Gitlab::Git::GitlabProjects.new( + storage_path, + relative_path, + global_hooks_path: Gitlab.config.gitlab_shell.hooks_path, + logger: Rails.logger + ) @path = File.join(storage_path, @relative_path) @name = @relative_path.split("/").last @attributes = Gitlab::Git::Attributes.new(path) @@ -125,7 +133,7 @@ module Gitlab end def exists? - Gitlab::GitalyClient.migrate(:repository_exists, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |enabled| + Gitlab::GitalyClient.migrate(:repository_exists) do |enabled| if enabled gitaly_repository_client.exists? else @@ -187,7 +195,7 @@ module Gitlab end def local_branches(sort_by: nil) - gitaly_migrate(:local_branches, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled| + gitaly_migrate(:local_branches) do |is_enabled| if is_enabled gitaly_ref_client.local_branches(sort_by: sort_by) else @@ -490,11 +498,13 @@ module Gitlab end def count_commits(options) + count_commits_options = process_count_commits_options(options) + gitaly_migrate(:count_commits) do |is_enabled| if is_enabled - count_commits_by_gitaly(options) + count_commits_by_gitaly(count_commits_options) else - count_commits_by_shelling_out(options) + count_commits_by_shelling_out(count_commits_options) end end end @@ -532,8 +542,8 @@ module Gitlab end # Counts the amount of commits between `from` and `to`. - def count_commits_between(from, to) - count_commits(ref: "#{from}..#{to}") + def count_commits_between(from, to, options = {}) + count_commits(from: from, to: to, **options) end # Returns the SHA of the most recent common ancestor of +from+ and +to+ @@ -918,31 +928,23 @@ module Gitlab # If `mirror_refmap` is present the remote is set as mirror with that mapping def add_remote(remote_name, url, mirror_refmap: nil) - rugged.remotes.create(remote_name, url) - - set_remote_as_mirror(remote_name, refmap: mirror_refmap) if mirror_refmap - rescue Rugged::ConfigError - remote_update(remote_name, url: url) + gitaly_migrate(:remote_add_remote) do |is_enabled| + if is_enabled + gitaly_remote_client.add_remote(remote_name, url, mirror_refmap) + else + rugged_add_remote(remote_name, url, mirror_refmap) + end + end end def remove_remote(remote_name) - # When a remote is deleted all its remote refs are deleted too, but in - # the case of mirrors we map its refs (that would usualy go under - # [remote_name]/) to the top level namespace. We clean the mapping so - # those don't get deleted. - if rugged.config["remote.#{remote_name}.mirror"] - rugged.config.delete("remote.#{remote_name}.fetch") + gitaly_migrate(:remote_remove_remote) do |is_enabled| + if is_enabled + gitaly_remote_client.remove_remote(remote_name) + else + rugged_remove_remote(remote_name) + end end - - rugged.remotes.delete(remote_name) - true - rescue Rugged::ConfigError - false - end - - # Returns true if a remote exists. - def remote_exists?(name) - rugged.remotes[name].present? end # Update the specified remote using the values in the +options+ hash @@ -1101,17 +1103,12 @@ module Gitlab end end - def write_ref(ref_path, ref, force: false) + def write_ref(ref_path, ref) raise ArgumentError, "invalid ref_path #{ref_path.inspect}" if ref_path.include?(' ') raise ArgumentError, "invalid ref #{ref.inspect}" if ref.include?("\x00") - ref = "refs/heads/#{ref}" unless ref.start_with?("refs") || ref =~ /\A[a-f0-9]+\z/i - - rugged.references.create(ref_path, ref, force: force) - rescue Rugged::ReferenceError => ex - raise GitError, "could not create ref #{ref_path}: #{ex}" - rescue Rugged::OSError => ex - raise GitError, "could not create ref #{ref_path}: #{ex}" + input = "update #{ref_path}\x00#{ref}\x00\x00" + run_git!(%w[update-ref --stdin -z]) { |stdin| stdin.write(input) } end def fetch_ref(source_repository, source_ref:, target_ref:) @@ -1166,23 +1163,13 @@ module Gitlab end def fetch_repository_as_mirror(repository) - remote_name = "tmp-#{SecureRandom.hex}" - - # Notice that this feature flag is not for `fetch_repository_as_mirror` - # as a whole but for the fetching mechanism (file path or gitaly-ssh). - url, env = gitaly_migrate(:fetch_internal) do |is_enabled| + gitaly_migrate(:remote_fetch_internal_remote) do |is_enabled| if is_enabled - repository = RemoteRepository.new(repository) unless repository.is_a?(RemoteRepository) - [GITALY_INTERNAL_URL, repository.fetch_env] + gitaly_remote_client.fetch_internal_remote(repository) else - [repository.path, nil] + rugged_fetch_repository_as_mirror(repository) end end - - add_remote(remote_name, url, mirror_refmap: :all_refs) - fetch_remote(remote_name, env: env) - ensure - remove_remote(remote_name) end def blob_at(sha, path) @@ -1190,7 +1177,7 @@ module Gitlab end # Items should be of format [[commit_id, path], [commit_id1, path1]] - def batch_blobs(items, blob_size_limit: nil) + def batch_blobs(items, blob_size_limit: Gitlab::Git::Blob::MAX_DATA_DISPLAY_SIZE) Gitlab::Git::Blob.batch(self, items, blob_size_limit: blob_size_limit) end @@ -1224,9 +1211,16 @@ module Gitlab rebase_path = worktree_path(REBASE_WORKTREE_PREFIX, rebase_id) env = git_env_for_user(user) + if remote_repository.is_a?(RemoteRepository) + env.merge!(remote_repository.fetch_env) + remote_repo_path = GITALY_INTERNAL_URL + else + remote_repo_path = remote_repository.path + end + with_worktree(rebase_path, branch, env: env) do run_git!( - %W(pull --rebase #{remote_repository.path} #{remote_branch}), + %W(pull --rebase #{remote_repo_path} #{remote_branch}), chdir: rebase_path, env: env ) @@ -1278,6 +1272,60 @@ module Gitlab fresh_worktree?(worktree_path(SQUASH_WORKTREE_PREFIX, squash_id)) end + def push_remote_branches(remote_name, branch_names, forced: true) + success = @gitlab_projects.push_branches(remote_name, GITLAB_PROJECTS_TIMEOUT, forced, branch_names) + + success || gitlab_projects_error + end + + def delete_remote_branches(remote_name, branch_names) + success = @gitlab_projects.delete_remote_branches(remote_name, branch_names) + + success || gitlab_projects_error + end + + def delete_remote_branches(remote_name, branch_names) + success = @gitlab_projects.delete_remote_branches(remote_name, branch_names) + + success || gitlab_projects_error + end + + # rubocop:disable Metrics/ParameterLists + def multi_action( + user, branch_name:, message:, actions:, + author_email: nil, author_name: nil, + start_branch_name: nil, start_repository: self) + + OperationService.new(user, self).with_branch( + branch_name, + start_branch_name: start_branch_name, + start_repository: start_repository + ) do |start_commit| + index = Gitlab::Git::Index.new(self) + parents = [] + + if start_commit + index.read_tree(start_commit.rugged_commit.tree) + parents = [start_commit.sha] + end + + actions.each { |opts| index.apply(opts.delete(:action), opts) } + + committer = user_to_committer(user) + author = Gitlab::Git.committer_hash(email: author_email, name: author_name) || committer + options = { + tree: index.write_tree, + message: message, + parents: parents, + author: author, + committer: committer + } + + create_commit(options) + end + end + # rubocop:enable Metrics/ParameterLists + def gitaly_repository Gitlab::GitalyClient::Util.repository(@storage, @relative_path, @gl_repository) end @@ -1302,6 +1350,14 @@ module Gitlab @gitaly_operation_client ||= Gitlab::GitalyClient::OperationService.new(self) end + def gitaly_remote_client + @gitaly_remote_client ||= Gitlab::GitalyClient::RemoteService.new(self) + end + + def gitaly_conflicts_client(our_commit_oid, their_commit_oid) + Gitlab::GitalyClient::ConflictsService.new(self, our_commit_oid, their_commit_oid) + end + def gitaly_migrate(method, status: Gitlab::GitalyClient::MigrationStatus::OPT_IN, &block) Gitlab::GitalyClient.migrate(method, status: status, &block) rescue GRPC::NotFound => e @@ -1440,6 +1496,26 @@ module Gitlab end end + def process_count_commits_options(options) + if options[:from] || options[:to] + ref = + if options[:left_right] # Compare with merge-base for left-right + "#{options[:from]}...#{options[:to]}" + else + "#{options[:from]}..#{options[:to]}" + end + + options.merge(ref: ref) + + elsif options[:ref] && options[:left_right] + from, to = options[:ref].match(/\A([^\.]*)\.{2,3}([^\.]*)\z/)[1..2] + + options.merge(from: from, to: to) + else + options + end + end + def log_using_shell?(options) options[:path].present? || options[:disable_walk] || @@ -1662,19 +1738,59 @@ module Gitlab end def count_commits_by_gitaly(options) - gitaly_commit_client.commit_count(options[:ref], options) + if options[:left_right] + from = options[:from] + to = options[:to] + + right_count = gitaly_commit_client + .commit_count("#{from}..#{to}", options) + left_count = gitaly_commit_client + .commit_count("#{to}..#{from}", options) + + [left_count, right_count] + else + gitaly_commit_client.commit_count(options[:ref], options) + end end def count_commits_by_shelling_out(options) + cmd = count_commits_shelling_command(options) + + raw_output = IO.popen(cmd) { |io| io.read } + + process_count_commits_raw_output(raw_output, options) + end + + def count_commits_shelling_command(options) cmd = %W[#{Gitlab.config.git.bin_path} --git-dir=#{path} rev-list] cmd << "--after=#{options[:after].iso8601}" if options[:after] cmd << "--before=#{options[:before].iso8601}" if options[:before] + cmd << "--max-count=#{options[:max_count]}" if options[:max_count] + cmd << "--left-right" if options[:left_right] cmd += %W[--count #{options[:ref]}] cmd += %W[-- #{options[:path]}] if options[:path].present? + cmd + end - raw_output = IO.popen(cmd) { |io| io.read } + def process_count_commits_raw_output(raw_output, options) + if options[:left_right] + result = raw_output.scan(/\d+/).map(&:to_i) + + if result.sum != options[:max_count] + result + else # Reaching max count, right is not accurate + right_option = + process_count_commits_options(options + .except(:left_right, :from, :to) + .merge(ref: options[:to])) - raw_output.to_i + right = count_commits_by_shelling_out(right_option) + + [result.first, right] # left should be accurate in the first call + end + else + raw_output.to_i + end end def gitaly_ls_files(ref) @@ -1921,9 +2037,46 @@ module Gitlab raise ArgumentError, 'Invalid merge source' end + def rugged_add_remote(remote_name, url, mirror_refmap) + rugged.remotes.create(remote_name, url) + + set_remote_as_mirror(remote_name, refmap: mirror_refmap) if mirror_refmap + rescue Rugged::ConfigError + remote_update(remote_name, url: url) + end + + def rugged_remove_remote(remote_name) + # When a remote is deleted all its remote refs are deleted too, but in + # the case of mirrors we map its refs (that would usualy go under + # [remote_name]/) to the top level namespace. We clean the mapping so + # those don't get deleted. + if rugged.config["remote.#{remote_name}.mirror"] + rugged.config.delete("remote.#{remote_name}.fetch") + end + + rugged.remotes.delete(remote_name) + true + rescue Rugged::ConfigError + false + end + + def rugged_fetch_repository_as_mirror(repository) + remote_name = "tmp-#{SecureRandom.hex}" + repository = RemoteRepository.new(repository) unless repository.is_a?(RemoteRepository) + + add_remote(remote_name, GITALY_INTERNAL_URL, mirror_refmap: :all_refs) + fetch_remote(remote_name, env: repository.fetch_env) + ensure + remove_remote(remote_name) + end + def fetch_remote(remote_name = 'origin', env: nil) run_git(['fetch', remote_name], env: env).last.zero? end + + def gitlab_projects_error + raise CommandError, @gitlab_projects.output + end end end end |