require 'mime/types' module API class Commits < Grape::API include PaginationParams before { authenticate! } before { authorize! :download_code, user_project } params do requires :id, type: String, desc: 'The ID of a project' end resource :projects do desc 'Get a project repository commits' do success Entities::RepoCommit end params do optional :ref_name, type: String, desc: 'The name of a repository branch or tag, if not given the default branch is used' optional :since, type: DateTime, desc: 'Only commits after or on this date will be returned' optional :until, type: DateTime, desc: 'Only commits before or on this date will be returned' optional :path, type: String, desc: 'The file path' use :pagination end get ":id/repository/commits" do path = params[:path] before = params[:until] after = params[:since] ref = params[:ref_name] || user_project.try(:default_branch) || 'master' offset = (params[:page] - 1) * params[:per_page] commits = user_project.repository.commits(ref, path: path, limit: params[:per_page], offset: offset, before: before, after: after) commit_count = if path || before || after user_project.repository.count_commits(ref: ref, path: path, before: before, after: after) else # Cacheable commit count. user_project.repository.commit_count_for_ref(ref) end paginated_commits = Kaminari.paginate_array(commits, total_count: commit_count) present paginate(paginated_commits), with: Entities::RepoCommit end desc 'Commit multiple file changes as one commit' do success Entities::RepoCommitDetail detail 'This feature was introduced in GitLab 8.13' end params do requires :branch, type: String, desc: 'The name of branch' requires :commit_message, type: String, desc: 'Commit message' requires :actions, type: Array[Hash], desc: 'Actions to perform in commit' optional :author_email, type: String, desc: 'Author email for commit' optional :author_name, type: String, desc: 'Author name for commit' end post ":id/repository/commits" do authorize! :push_code, user_project attrs = declared_params.merge(start_branch: declared_params[:branch], target_branch: declared_params[:branch]) result = ::Files::MultiService.new(user_project, current_user, attrs).execute if result[:status] == :success commit_detail = user_project.repository.commits(result[:result], limit: 1).first present commit_detail, with: Entities::RepoCommitDetail else render_api_error!(result[:message], 400) end end desc 'Get a specific commit of a project' do success Entities::RepoCommitDetail failure [[404, 'Not Found']] end params do requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag' end get ":id/repository/commits/:sha" do commit = user_project.commit(params[:sha]) not_found! "Commit" unless commit present commit, with: Entities::RepoCommitDetail end desc 'Get the diff for a specific commit of a project' do failure [[404, 'Not Found']] end params do requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag' end get ":id/repository/commits/:sha/diff" do commit = user_project.commit(params[:sha]) not_found! "Commit" unless commit commit.raw_diffs.to_a end desc "Get a commit's comments" do success Entities::CommitNote failure [[404, 'Not Found']] end params do use :pagination requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag' end get ':id/repository/commits/:sha/comments' do commit = user_project.commit(params[:sha]) not_found! 'Commit' unless commit notes = user_project.notes.where(commit_id: commit.id).order(:created_at) present paginate(notes), with: Entities::CommitNote end desc 'Cherry pick commit into a branch' do detail 'This feature was introduced in GitLab 8.15' success Entities::RepoCommit end params do requires :sha, type: String, desc: 'A commit sha to be cherry picked' requires :branch, type: String, desc: 'The name of the branch' end post ':id/repository/commits/:sha/cherry_pick' do authorize! :push_code, user_project commit = user_project.commit(params[:sha]) not_found!('Commit') unless commit branch = user_project.repository.find_branch(params[:branch]) not_found!('Branch') unless branch commit_params = { commit: commit, start_branch: params[:branch], target_branch: params[:branch] } result = ::Commits::CherryPickService.new(user_project, current_user, commit_params).execute if result[:status] == :success branch = user_project.repository.find_branch(params[:branch]) present user_project.repository.commit(branch.dereferenced_target), with: Entities::RepoCommit else render_api_error!(result[:message], 400) end end desc 'Post comment to commit' do success Entities::CommitNote end params do requires :sha, type: String, regexp: /\A\h{6,40}\z/, desc: "The commit's SHA" requires :note, type: String, desc: 'The text of the comment' optional :path, type: String, desc: 'The file path' given :path do requires :line, type: Integer, desc: 'The line number' requires :line_type, type: String, values: %w(new old), default: 'new', desc: 'The type of the line' end end post ':id/repository/commits/:sha/comments' do commit = user_project.commit(params[:sha]) not_found! 'Commit' unless commit opts = { note: params[:note], noteable_type: 'Commit', commit_id: commit.id } if params[:path] commit.raw_diffs(all_diffs: true).each do |diff| next unless diff.new_path == params[:path] lines = Gitlab::Diff::Parser.new.parse(diff.diff.each_line) lines.each do |line| next unless line.new_pos == params[:line] && line.type == params[:line_type] break opts[:line_code] = Gitlab::Diff::LineCode.generate(diff.new_path, line.new_pos, line.old_pos) end break if opts[:line_code] end opts[:type] = LegacyDiffNote.name if opts[:line_code] end note = ::Notes::CreateService.new(user_project, current_user, opts).execute if note.save present note, with: Entities::CommitNote else render_api_error!("Failed to save note #{note.errors.messages}", 400) end end end end end