# frozen_string_literal: true require 'spec_helper' RSpec.describe API::Ci::Runner, :clean_gitlab_redis_shared_state do describe '/api/v4/runners' do describe 'POST /api/v4/runners' do context 'when no token is provided' do it 'returns 400 error' do post api('/runners') expect(response).to have_gitlab_http_status(:bad_request) end end context 'when invalid token is provided' do it 'returns 403 error' do allow_next_instance_of(::Ci::Runners::RegisterRunnerService) do |service| allow(service).to receive(:execute).and_return(nil) end post api('/runners'), params: { token: 'invalid' } expect(response).to have_gitlab_http_status(:forbidden) end end context 'when valid parameters are provided' do def request post api('/runners'), params: { token: 'valid token', description: 'server.hostname', maintenance_note: 'Some maintainer notes', run_untagged: false, tag_list: 'tag1, tag2', locked: true, paused: false, access_level: 'ref_protected', maximum_timeout: 9000 } end let_it_be(:new_runner) { create(:ci_runner) } before do allow_next_instance_of(::Ci::Runners::RegisterRunnerService) do |service| expected_params = { description: 'server.hostname', maintenance_note: 'Some maintainer notes', run_untagged: false, tag_list: %w(tag1 tag2), locked: true, active: true, access_level: 'ref_protected', maximum_timeout: 9000 }.stringify_keys expect(service).to receive(:execute) .once .with('valid token', a_hash_including(expected_params)) .and_return(new_runner) end end context 'when token_expires_at is nil' do it 'creates runner' do request expect(response).to have_gitlab_http_status(:created) expect(json_response).to eq({ 'id' => new_runner.id, 'token' => new_runner.token, 'token_expires_at' => nil }) end end context 'when token_expires_at is a valid date' do before do new_runner.token_expires_at = DateTime.new(2022, 1, 11, 14, 39, 24) end it 'creates runner' do request expect(response).to have_gitlab_http_status(:created) expect(json_response).to eq({ 'id' => new_runner.id, 'token' => new_runner.token, 'token_expires_at' => '2022-01-11T14:39:24.000Z' }) end end it_behaves_like 'storing arguments in the application context for the API' do subject { request } let(:expected_params) { { client_id: "runner/#{new_runner.id}" } } end it_behaves_like 'not executing any extra queries for the application context' do let(:subject_proc) { proc { request } } end end context 'when deprecated maintainer_note field is provided' do RSpec::Matchers.define_negated_matcher :excluding, :include def request post api('/runners'), params: { token: 'valid token', maintainer_note: 'Some maintainer notes' } end let(:new_runner) { create(:ci_runner) } it 'converts to maintenance_note param' do allow_next_instance_of(::Ci::Runners::RegisterRunnerService) do |service| expect(service).to receive(:execute) .once .with('valid token', a_hash_including('maintenance_note' => 'Some maintainer notes') .and(excluding('maintainter_note' => anything))) .and_return(new_runner) end request expect(response).to have_gitlab_http_status(:created) end end context 'when deprecated active parameter is provided' do def request post api('/runners'), params: { token: 'valid token', active: false } end let_it_be(:new_runner) { build(:ci_runner) } it 'uses active value in registration' do expect_next_instance_of(::Ci::Runners::RegisterRunnerService) do |service| expected_params = { active: false }.stringify_keys expect(service).to receive(:execute) .once .with('valid token', a_hash_including(expected_params)) .and_return(new_runner) end request expect(response).to have_gitlab_http_status(:created) end end context 'calling actual register service' do include StubGitlabCalls let(:registration_token) { 'abcdefg123456' } before do stub_gitlab_calls stub_application_setting(runners_registration_token: registration_token) allow_any_instance_of(::Ci::Runner).to receive(:cache_attributes) end %w(name version revision platform architecture).each do |param| context "when info parameter '#{param}' info is present" do let(:value) { "#{param}_value" } it "updates provided Runner's parameter" do post api('/runners'), params: { token: registration_token, info: { param => value } } expect(response).to have_gitlab_http_status(:created) expect(::Ci::Runner.last.read_attribute(param.to_sym)).to eq(value) end end end it "sets the runner's ip_address" do post api('/runners'), params: { token: registration_token }, headers: { 'X-Forwarded-For' => '123.111.123.111' } expect(response).to have_gitlab_http_status(:created) expect(::Ci::Runner.last.ip_address).to eq('123.111.123.111') end context 'when tags parameter is provided' do def request post api('/runners'), params: { token: registration_token, tag_list: tag_list } end context 'with number of tags above limit' do let(:tag_list) { (1..::Ci::Runner::TAG_LIST_MAX_LENGTH + 1).map { |i| "tag#{i}" } } it 'uses tag_list value in registration and returns error' do expect_next_instance_of(::Ci::Runners::RegisterRunnerService) do |service| expected_params = { tag_list: tag_list }.stringify_keys expect(service).to receive(:execute) .once .with(registration_token, a_hash_including(expected_params)) .and_call_original end request expect(response).to have_gitlab_http_status(:bad_request) expect(json_response.dig('message', 'tags_list')).to contain_exactly("Too many tags specified. Please limit the number of tags to #{::Ci::Runner::TAG_LIST_MAX_LENGTH}") end end context 'with number of tags below limit' do let(:tag_list) { (1..20).map { |i| "tag#{i}" } } it 'uses tag_list value in registration and successfully creates runner' do expect_next_instance_of(::Ci::Runners::RegisterRunnerService) do |service| expected_params = { tag_list: tag_list }.stringify_keys expect(service).to receive(:execute) .once .with(registration_token, a_hash_including(expected_params)) .and_call_original end request expect(response).to have_gitlab_http_status(:created) end end end end end end end