require 'mime/types' module API class Repositories < Grape::API before { authenticate! } before { authorize! :download_code, user_project } params do requires :id, type: String, desc: 'The ID of a project' end resource :projects do helpers do def handle_project_member_errors(errors) if errors[:project_access].any? error!(errors[:project_access], 422) end not_found! end end desc 'Get a project repository tree' do success Entities::RepoTreeObject 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 :path, type: String, desc: 'The path of the tree' optional :recursive, type: Boolean, default: false, desc: 'Used to get a recursive tree' end get ':id/repository/tree' do ref = params[:ref_name] || 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]) present tree.sorted_entries, with: Entities::RepoTreeObject end desc 'Get a raw file contents' params do requires :sha, type: String, desc: 'The commit, branch name, or tag name' requires :filepath, type: String, desc: 'The path to the file to display' end get [ ":id/repository/blobs/:sha", ":id/repository/commits/:sha/blob" ] do repo = user_project.repository commit = repo.commit(params[:sha]) not_found! "Commit" unless commit blob = Gitlab::Git::Blob.find(repo, commit.id, params[:filepath]) not_found! "File" unless blob send_git_blob repo, blob end desc 'Get a raw blob contents by blob sha' params do requires :sha, type: String, desc: 'The commit, branch name, or tag name' end get ':id/repository/raw_blobs/:sha' do repo = user_project.repository begin blob = Gitlab::Git::Blob.raw(repo, params[:sha]) rescue not_found! 'Blob' end not_found! 'Blob' unless blob send_git_blob repo, blob 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::Regex.archive_formats_regex } do authorize! :download_code, user_project begin send_git_archive user_project.repository, ref: params[:sha], format: params[:format] 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' end get ':id/repository/compare' do authorize! :download_code, user_project compare = Gitlab::Git::Compare.new(user_project.repository.raw_repository, params[:from], params[:to]) present compare, with: Entities::Compare end desc 'Get repository contributors' do success Entities::Contributor end get ':id/repository/contributors' do authorize! :download_code, user_project begin present user_project.repository.contributors, with: Entities::Contributor rescue not_found! end end end end end