require 'mime/types' module API class Branches < Grape::API include PaginationParams BRANCH_ENDPOINT_REQUIREMENTS = API::PROJECT_ENDPOINT_REQUIREMENTS.merge(branch: API::NO_SLASH_URL_PART_REGEX) 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 desc 'Get a project repository branches' do success Entities::RepoBranch end params do use :pagination end get ':id/repository/branches' do branches = ::Kaminari.paginate_array(user_project.repository.branches.sort_by(&:name)) present paginate(branches), with: Entities::RepoBranch, project: user_project end desc 'Get a single branch' do success Entities::RepoBranch end params do requires :branch, type: String, desc: 'The name of the branch' end get ':id/repository/branches/:branch', requirements: BRANCH_ENDPOINT_REQUIREMENTS do branch = user_project.repository.find_branch(params[:branch]) not_found!("Branch") unless branch present branch, with: Entities::RepoBranch, project: user_project end # Note: The internal data model moved from `developers_can_{merge,push}` to `allowed_to_{merge,push}` # in `gitlab-org/gitlab-ce!5081`. The API interface has not been changed (to maintain compatibility), # but it works with the changed data model to infer `developers_can_merge` and `developers_can_push`. desc 'Protect a single branch' do success Entities::RepoBranch end params do requires :branch, type: String, desc: 'The name of the branch' optional :developers_can_push, type: Boolean, desc: 'Flag if developers can push to that branch' optional :developers_can_merge, type: Boolean, desc: 'Flag if developers can merge to that branch' end put ':id/repository/branches/:branch/protect', requirements: BRANCH_ENDPOINT_REQUIREMENTS do authorize_admin_project branch = user_project.repository.find_branch(params[:branch]) not_found!('Branch') unless branch protected_branch = user_project.protected_branches.find_by(name: branch.name) protected_branch_params = { name: branch.name, developers_can_push: params[:developers_can_push], developers_can_merge: params[:developers_can_merge] } service_args = [user_project, current_user, protected_branch_params] protected_branch = if protected_branch ProtectedBranches::ApiUpdateService.new(*service_args).execute(protected_branch) else ProtectedBranches::ApiCreateService.new(*service_args).execute end if protected_branch.valid? present branch, with: Entities::RepoBranch, project: user_project else render_api_error!(protected_branch.errors.full_messages, 422) end end desc 'Unprotect a single branch' do success Entities::RepoBranch end params do requires :branch, type: String, desc: 'The name of the branch' end put ':id/repository/branches/:branch/unprotect', requirements: BRANCH_ENDPOINT_REQUIREMENTS do authorize_admin_project branch = user_project.repository.find_branch(params[:branch]) not_found!("Branch") unless branch protected_branch = user_project.protected_branches.find_by(name: branch.name) protected_branch&.destroy present branch, with: Entities::RepoBranch, project: user_project end desc 'Create branch' do success Entities::RepoBranch end params do requires :branch, type: String, desc: 'The name of the branch' requires :ref, type: String, desc: 'Create branch from commit sha or existing branch' end post ':id/repository/branches' do authorize_push_project result = CreateBranchService.new(user_project, current_user) .execute(params[:branch], params[:ref]) if result[:status] == :success present result[:branch], with: Entities::RepoBranch, project: user_project else render_api_error!(result[:message], 400) end end desc 'Delete a branch' params do requires :branch, type: String, desc: 'The name of the branch' end delete ':id/repository/branches/:branch', requirements: BRANCH_ENDPOINT_REQUIREMENTS do authorize_push_project result = DeleteBranchService.new(user_project, current_user) .execute(params[:branch]) if result[:status] != :success render_api_error!(result[:message], result[:return_code]) end end desc 'Delete all merged branches' delete ':id/repository/merged_branches' do DeleteMergedBranchesService.new(user_project, current_user).async_execute accepted! end end end end