module Grack class Auth < Rack::Auth::Basic def valid? # Authentication with username and password email, password = @auth.credentials user = User.find_by_email(email) return false unless user.try(:valid_password?, password) # Need this patch because the rails mount @env['PATH_INFO'] = @env['REQUEST_PATH'] # Find project by PATH_INFO from env if m = /^\/([\w-]+).git/.match(@env['PATH_INFO']).to_a return false unless project = Project.find_by_path(m.last) end # Git upload and receive if @env['REQUEST_METHOD'] == 'GET' true elsif @env['REQUEST_METHOD'] == 'POST' if @env['REQUEST_URI'].end_with?('git-upload-pack') return project.dev_access_for?(user) elsif @env['REQUEST_URI'].end_with?('git-receive-pack') if project.protected_branches.map(&:name).include?(current_ref) project.master_access_for?(user) else project.dev_access_for?(user) end else false end else false end end# valid? def current_ref if @env["HTTP_CONTENT_ENCODING"] =~ /gzip/ input = Zlib::GzipReader.new(@request.body).string else input = @request.body.string end oldrev, newrev, ref = input.split(' ') /refs\/heads\/([\w-]+)/.match(ref).to_a.last end end# Auth end# Grack