require 'mime/types' module API class Repositories < Grape::API include PaginationParams before { authorize! :download_code, user_project } params do requires :id, type: String, desc: 'The ID of a project' end resource :projects, requirements: API::PROJECT_ENDPOINT_REQUIREMENTS do helpers do def handle_project_member_errors(errors) if errors[:project_access].any? error!(errors[:project_access], 422) end not_found! end def assign_blob_vars! authorize! :download_code, user_project @repo = user_project.repository begin @blob = Gitlab::Git::Blob.raw(@repo, params[:sha]) @blob.load_all_data!(@repo) rescue not_found! 'Blob' end not_found! 'Blob' unless @blob end end desc 'Get a project repository tree' do success Entities::TreeObject end params do optional :ref, type: String, desc: 'The name of a repository branch or tag, if not given the default branch is used' optional :path, type: String, desc: 'The path of the tree' optional :recursive, type: Boolean, default: false, desc: 'Used to get a recursive tree' use :pagination end get ':id/repository/tree' do ref = params[:ref] || user_project.try(:default_branch) || 'master' path = params[:path] || nil commit = user_project.commit(ref) not_found!('Tree') unless commit tree = user_project.repository.tree(commit.id, path, recursive: params[:recursive]) entries = ::Kaminari.paginate_array(tree.sorted_entries) present paginate(entries), with: Entities::TreeObject end desc 'Get raw blob contents from the repository' params do requires :sha, type: String, desc: 'The commit hash' end get ':id/repository/blobs/:sha/raw' do assign_blob_vars! send_git_blob @repo, @blob end desc 'Get a blob from the repository' params do requires :sha, type: String, desc: 'The commit hash' end get ':id/repository/blobs/:sha' do assign_blob_vars! { size: @blob.size, encoding: "base64", content: Base64.strict_encode64(@blob.data), sha: @blob.id } end desc 'Get an archive of the repository' params do optional :sha, type: String, desc: 'The commit sha of the archive to be downloaded' optional :format, type: String, desc: 'The archive format' end get ':id/repository/archive', requirements: { format: Gitlab::PathRegex.archive_formats_regex } do begin send_git_archive user_project.repository, ref: params[:sha], format: params[:format], append_sha: true rescue not_found!('File') end end desc 'Compare two branches, tags, or commits' do success Entities::Compare end params do requires :from, type: String, desc: 'The commit, branch name, or tag name to start comparison' requires :to, type: String, desc: 'The commit, branch name, or tag name to stop comparison' optional :straight, type: Boolean, desc: 'Comparison method, `true` for direct comparison between `from` and `to` (`from`..`to`), `false` to compare using merge base (`from`...`to`)', default: false end get ':id/repository/compare' do compare = Gitlab::Git::Compare.new(user_project.repository.raw_repository, params[:from], params[:to], straight: params[:straight]) present compare, with: Entities::Compare end desc 'Get repository contributors' do success Entities::Contributor end params do use :pagination optional :order_by, type: String, values: %w[email name commits], default: 'commits', desc: 'Return contributors ordered by `name` or `email` or `commits`' optional :sort, type: String, values: %w[asc desc], default: 'asc', desc: 'Sort by asc (ascending) or desc (descending)' end get ':id/repository/contributors' do begin contributors = ::Kaminari.paginate_array(user_project.repository.contributors(order_by: params[:order_by], sort: params[:sort])) present paginate(contributors), with: Entities::Contributor rescue not_found! end end end end end