require 'spec_helper' describe Gitlab::Middleware::Go do let(:app) { double(:app) } let(:middleware) { described_class.new(app) } let(:env) do { 'rack.input' => '', 'REQUEST_METHOD' => 'GET' } end describe '#call' do describe 'when go-get=0' do before do env['QUERY_STRING'] = 'go-get=0' end it 'skips go-import generation' do expect(app).to receive(:call).with(env).and_return('no-go') middleware.call(env) end end describe 'when go-get=1' do before do env['QUERY_STRING'] = 'go-get=1' env['PATH_INFO'] = "/#{path}" end shared_examples 'go-get=1' do |enabled_protocol:| context 'with simple 2-segment project path' do let!(:project) { create(:project, :private) } context 'with subpackages' do let(:path) { "#{project.full_path}/subpackage" } it 'returns the full project path' do expect_response_with_path(go, enabled_protocol, project.full_path) end end context 'without subpackages' do let(:path) { project.full_path } it 'returns the full project path' do expect_response_with_path(go, enabled_protocol, project.full_path) end end end context 'with a nested project path' do let(:group) { create(:group, :nested) } let!(:project) { create(:project, :public, namespace: group) } shared_examples 'a nested project' do context 'when the project is public' do it 'returns the full project path' do expect_response_with_path(go, enabled_protocol, project.full_path) end end context 'when the project is private' do before do project.update_attribute(:visibility_level, Project::PRIVATE) end shared_examples 'unauthorized' do it 'returns the 2-segment group path' do expect_response_with_path(go, enabled_protocol, group.full_path) end end context 'when not authenticated' do it_behaves_like 'unauthorized' end context 'when authenticated' do let(:current_user) { project.creator } before do project.team.add_maintainer(current_user) end shared_examples 'authenticated' do context 'with access to the project' do it 'returns the full project path' do expect_response_with_path(go, enabled_protocol, project.full_path) end end context 'without access to the project' do before do project.team.find_member(current_user).destroy end it_behaves_like 'unauthorized' end context 'with user is blocked' do before do current_user.block end it_behaves_like 'unauthorized' end end context 'using basic auth' do context 'using a personal access token' do let(:personal_access_token) { create(:personal_access_token, user: current_user) } before do env['REMOTE_ADDR'] = "192.168.0.1" env['HTTP_AUTHORIZATION'] = ActionController::HttpAuthentication::Basic.encode_credentials(current_user.username, personal_access_token.token) end context 'with api scope' do it_behaves_like 'authenticated' end context 'with read_user scope' do before do personal_access_token.update_attribute(:scopes, [:read_user]) end it_behaves_like 'unauthorized' end end end end end end context 'with subpackages' do let(:path) { "#{project.full_path}/subpackage" } it_behaves_like 'a nested project' end context 'with a subpackage that is not a valid project path' do let(:path) { "#{project.full_path}/---subpackage" } it_behaves_like 'a nested project' end context 'without subpackages' do let(:path) { project.full_path } it_behaves_like 'a nested project' end end context 'with a bogus path' do let(:path) { "http:;url=http://www.example.com'http-equiv='refresh'x='?go-get=1" } it 'skips go-import generation' do expect(app).to receive(:call).and_return('no-go') go end end end context 'with SSH disabled' do before do stub_application_setting(enabled_git_access_protocol: 'http') end include_examples 'go-get=1', enabled_protocol: :http end context 'with HTTP disabled' do before do stub_application_setting(enabled_git_access_protocol: 'ssh') end include_examples 'go-get=1', enabled_protocol: :ssh end context 'with nothing disabled' do before do stub_application_setting(enabled_git_access_protocol: nil) end include_examples 'go-get=1', enabled_protocol: nil end context 'with nothing disabled (blank string)' do before do stub_application_setting(enabled_git_access_protocol: '') end include_examples 'go-get=1', enabled_protocol: nil end end def go middleware.call(env) end def expect_response_with_path(response, protocol, path) repository_url = case protocol when :ssh "ssh://git@#{Gitlab.config.gitlab.host}/#{path}.git" when :http, nil "http://#{Gitlab.config.gitlab.host}/#{path}.git" end expect(response[0]).to eq(200) expect(response[1]['Content-Type']).to eq('text/html') expected_body = %{} expect(response[2].body).to eq([expected_body]) end end end