require 'spec_helper' describe Projects::ClustersController do include AccessMatchersForController include GoogleApi::CloudPlatformHelpers set(:project) { create(:project) } describe 'GET index' do describe 'functionality' do let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end context 'when project has one or more clusters' do let(:project) { create(:project) } let!(:enabled_cluster) { create(:cluster, :provided_by_gcp, projects: [project]) } let!(:disabled_cluster) { create(:cluster, :disabled, :provided_by_gcp, :production_environment, projects: [project]) } it 'lists available clusters' do go expect(response).to have_gitlab_http_status(:ok) expect(response).to render_template(:index) expect(assigns(:clusters)).to match_array([enabled_cluster, disabled_cluster]) end context 'when page is specified' do let(:last_page) { project.clusters.page.total_pages } before do allow(Clusters::Cluster).to receive(:paginates_per).and_return(1) create_list(:cluster, 2, :provided_by_gcp, :production_environment, projects: [project]) get :index, namespace_id: project.namespace, project_id: project, page: last_page end it 'redirects to the page' do expect(response).to have_gitlab_http_status(:ok) expect(assigns(:clusters).current_page).to eq(last_page) end end end context 'when project does not have a cluster' do let(:project) { create(:project) } it 'returns an empty state page' do go expect(response).to have_gitlab_http_status(:ok) expect(response).to render_template(:index, partial: :empty_state) expect(assigns(:clusters)).to eq([]) end end end describe 'security' do let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) } it { expect { go }.to be_allowed_for(:admin) } it { expect { go }.to be_allowed_for(:owner).of(project) } it { expect { go }.to be_allowed_for(:maintainer).of(project) } it { expect { go }.to be_denied_for(:developer).of(project) } it { expect { go }.to be_denied_for(:reporter).of(project) } it { expect { go }.to be_denied_for(:guest).of(project) } it { expect { go }.to be_denied_for(:user) } it { expect { go }.to be_denied_for(:external) } end def go get :index, namespace_id: project.namespace.to_param, project_id: project end end describe 'GET new' do describe 'functionality for new cluster' do let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end context 'when omniauth has been configured' do let(:key) { 'secret-key' } let(:session_key_for_redirect_uri) do GoogleApi::CloudPlatform::Client.session_key_for_redirect_uri(key) end before do allow(SecureRandom).to receive(:hex).and_return(key) end it 'has authorize_url' do go expect(assigns(:authorize_url)).to include(key) expect(session[session_key_for_redirect_uri]).to eq(new_project_cluster_path(project)) end end context 'when omniauth has not configured' do before do stub_omniauth_setting(providers: []) end it 'does not have authorize_url' do go expect(assigns(:authorize_url)).to be_nil end end context 'when access token is valid' do before do stub_google_api_validate_token end it 'has new object' do go expect(assigns(:gcp_cluster)).to be_an_instance_of(Clusters::Cluster) end end context 'when access token is expired' do before do stub_google_api_expired_token end it { expect(@valid_gcp_token).to be_falsey } end context 'when access token is not stored in session' do it { expect(@valid_gcp_token).to be_falsey } end end describe 'functionality for existing cluster' do let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end it 'has new object' do go expect(assigns(:user_cluster)).to be_an_instance_of(Clusters::Cluster) end end describe 'security' do it { expect { go }.to be_allowed_for(:admin) } it { expect { go }.to be_allowed_for(:owner).of(project) } it { expect { go }.to be_allowed_for(:maintainer).of(project) } it { expect { go }.to be_denied_for(:developer).of(project) } it { expect { go }.to be_denied_for(:reporter).of(project) } it { expect { go }.to be_denied_for(:guest).of(project) } it { expect { go }.to be_denied_for(:user) } it { expect { go }.to be_denied_for(:external) } end def go get :new, namespace_id: project.namespace, project_id: project end end describe 'POST create for new cluster' do let(:params) do { cluster: { name: 'new-cluster', provider_gcp_attributes: { gcp_project_id: 'gcp-project-12345' } } } end describe 'functionality' do let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end context 'when access token is valid' do before do stub_google_api_validate_token end it 'creates a new cluster' do expect(ClusterProvisionWorker).to receive(:perform_async) expect { go }.to change { Clusters::Cluster.count } .and change { Clusters::Providers::Gcp.count } expect(response).to redirect_to(project_cluster_path(project, project.clusters.first)) expect(project.clusters.first).to be_gcp expect(project.clusters.first).to be_kubernetes end end context 'when access token is expired' do before do stub_google_api_expired_token end it { expect(@valid_gcp_token).to be_falsey } end context 'when access token is not stored in session' do it { expect(@valid_gcp_token).to be_falsey } end end describe 'security' do before do allow_any_instance_of(described_class) .to receive(:token_in_session).and_return('token') allow_any_instance_of(described_class) .to receive(:expires_at_in_session).and_return(1.hour.since.to_i.to_s) allow_any_instance_of(GoogleApi::CloudPlatform::Client) .to receive(:projects_zones_clusters_create) do OpenStruct.new( self_link: 'projects/gcp-project-12345/zones/us-central1-a/operations/ope-123', status: 'RUNNING' ) end allow(WaitForClusterCreationWorker).to receive(:perform_in).and_return(nil) end it { expect { go }.to be_allowed_for(:admin) } it { expect { go }.to be_allowed_for(:owner).of(project) } it { expect { go }.to be_allowed_for(:maintainer).of(project) } it { expect { go }.to be_denied_for(:developer).of(project) } it { expect { go }.to be_denied_for(:reporter).of(project) } it { expect { go }.to be_denied_for(:guest).of(project) } it { expect { go }.to be_denied_for(:user) } it { expect { go }.to be_denied_for(:external) } end def go post :create_gcp, params.merge(namespace_id: project.namespace, project_id: project) end end describe 'POST create for existing cluster' do let(:params) do { cluster: { name: 'new-cluster', platform_kubernetes_attributes: { api_url: 'http://my-url', token: 'test', namespace: 'aaa' } } } end describe 'functionality' do let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end context 'when creates a cluster' do it 'creates a new cluster' do expect(ClusterProvisionWorker).to receive(:perform_async) expect { go }.to change { Clusters::Cluster.count } .and change { Clusters::Platforms::Kubernetes.count } expect(response).to redirect_to(project_cluster_path(project, project.clusters.first)) expect(project.clusters.first).to be_user expect(project.clusters.first).to be_kubernetes end end end describe 'security' do it { expect { go }.to be_allowed_for(:admin) } it { expect { go }.to be_allowed_for(:owner).of(project) } it { expect { go }.to be_allowed_for(:maintainer).of(project) } it { expect { go }.to be_denied_for(:developer).of(project) } it { expect { go }.to be_denied_for(:reporter).of(project) } it { expect { go }.to be_denied_for(:guest).of(project) } it { expect { go }.to be_denied_for(:user) } it { expect { go }.to be_denied_for(:external) } end def go post :create_user, params.merge(namespace_id: project.namespace, project_id: project) end end describe 'GET status' do let(:cluster) { create(:cluster, :providing_by_gcp, projects: [project]) } describe 'functionality' do let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end it "responds with matching schema" do go expect(response).to have_gitlab_http_status(:ok) expect(response).to match_response_schema('cluster_status') end it 'invokes schedule_status_update on each application' do expect_any_instance_of(Clusters::Applications::Ingress).to receive(:schedule_status_update) go end end describe 'security' do it { expect { go }.to be_allowed_for(:admin) } it { expect { go }.to be_allowed_for(:owner).of(project) } it { expect { go }.to be_allowed_for(:maintainer).of(project) } it { expect { go }.to be_denied_for(:developer).of(project) } it { expect { go }.to be_denied_for(:reporter).of(project) } it { expect { go }.to be_denied_for(:guest).of(project) } it { expect { go }.to be_denied_for(:user) } it { expect { go }.to be_denied_for(:external) } end def go get :status, namespace_id: project.namespace, project_id: project, id: cluster, format: :json end end describe 'GET show' do let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) } describe 'functionality' do let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end it "renders view" do go expect(response).to have_gitlab_http_status(:ok) expect(assigns(:cluster)).to eq(cluster) end end describe 'security' do it { expect { go }.to be_allowed_for(:admin) } it { expect { go }.to be_allowed_for(:owner).of(project) } it { expect { go }.to be_allowed_for(:maintainer).of(project) } it { expect { go }.to be_denied_for(:developer).of(project) } it { expect { go }.to be_denied_for(:reporter).of(project) } it { expect { go }.to be_denied_for(:guest).of(project) } it { expect { go }.to be_denied_for(:user) } it { expect { go }.to be_denied_for(:external) } end def go get :show, namespace_id: project.namespace, project_id: project, id: cluster end end describe 'PUT update' do context 'when cluster is provided by GCP' do let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) } let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end context 'when changing parameters' do let(:params) do { cluster: { enabled: false, name: 'my-new-cluster-name', platform_kubernetes_attributes: { namespace: 'my-namespace' } } } end it "updates and redirects back to show page" do go cluster.reload expect(response).to redirect_to(project_cluster_path(project, cluster)) expect(flash[:notice]).to eq('Kubernetes cluster was successfully updated.') expect(cluster.enabled).to be_falsey end it "does not change cluster name" do go expect(cluster.name).to eq('test-cluster') end context 'when cluster is being created' do let(:cluster) { create(:cluster, :providing_by_gcp, projects: [project]) } it "rejects changes" do go expect(response).to have_gitlab_http_status(:ok) expect(response).to render_template(:show) expect(cluster.enabled).to be_truthy end end end end context 'when cluster is provided by user' do let(:cluster) { create(:cluster, :provided_by_user, projects: [project]) } let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end context 'when format is json' do context 'when changing parameters' do context 'when valid parameters are used' do let(:params) do { cluster: { enabled: false, name: 'my-new-cluster-name', platform_kubernetes_attributes: { namespace: 'my-namespace' } } } end it "updates and redirects back to show page" do go_json cluster.reload expect(response).to have_http_status(:no_content) expect(cluster.enabled).to be_falsey expect(cluster.name).to eq('my-new-cluster-name') expect(cluster.platform_kubernetes.namespace).to eq('my-namespace') end end context 'when invalid parameters are used' do let(:params) do { cluster: { enabled: false, platform_kubernetes_attributes: { namespace: 'my invalid namespace #@' } } } end it "rejects changes" do go_json expect(response).to have_http_status(:bad_request) end end end end context 'when format is html' do context 'when update enabled' do let(:params) do { cluster: { enabled: false, name: 'my-new-cluster-name', platform_kubernetes_attributes: { namespace: 'my-namespace' } } } end it "updates and redirects back to show page" do go cluster.reload expect(response).to redirect_to(project_cluster_path(project, cluster)) expect(flash[:notice]).to eq('Kubernetes cluster was successfully updated.') expect(cluster.enabled).to be_falsey expect(cluster.name).to eq('my-new-cluster-name') expect(cluster.platform_kubernetes.namespace).to eq('my-namespace') end end end end describe 'security' do set(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) } let(:params) do { cluster: { enabled: false } } end it { expect { go }.to be_allowed_for(:admin) } it { expect { go }.to be_allowed_for(:owner).of(project) } it { expect { go }.to be_allowed_for(:maintainer).of(project) } it { expect { go }.to be_denied_for(:developer).of(project) } it { expect { go }.to be_denied_for(:reporter).of(project) } it { expect { go }.to be_denied_for(:guest).of(project) } it { expect { go }.to be_denied_for(:user) } it { expect { go }.to be_denied_for(:external) } end def go put :update, params.merge(namespace_id: project.namespace, project_id: project, id: cluster) end def go_json put :update, params.merge(namespace_id: project.namespace, project_id: project, id: cluster, format: :json) end end describe 'DELETE destroy' do describe 'functionality' do let(:user) { create(:user) } before do project.add_maintainer(user) sign_in(user) end context 'when cluster is provided by GCP' do context 'when cluster is created' do let!(:cluster) { create(:cluster, :provided_by_gcp, :production_environment, projects: [project]) } it "destroys and redirects back to clusters list" do expect { go } .to change { Clusters::Cluster.count }.by(-1) .and change { Clusters::Platforms::Kubernetes.count }.by(-1) .and change { Clusters::Providers::Gcp.count }.by(-1) expect(response).to redirect_to(project_clusters_path(project)) expect(flash[:notice]).to eq('Kubernetes cluster integration was successfully removed.') end end context 'when cluster is being created' do let!(:cluster) { create(:cluster, :providing_by_gcp, :production_environment, projects: [project]) } it "destroys and redirects back to clusters list" do expect { go } .to change { Clusters::Cluster.count }.by(-1) .and change { Clusters::Providers::Gcp.count }.by(-1) expect(response).to redirect_to(project_clusters_path(project)) expect(flash[:notice]).to eq('Kubernetes cluster integration was successfully removed.') end end end context 'when cluster is provided by user' do let!(:cluster) { create(:cluster, :provided_by_user, :production_environment, projects: [project]) } it "destroys and redirects back to clusters list" do expect { go } .to change { Clusters::Cluster.count }.by(-1) .and change { Clusters::Platforms::Kubernetes.count }.by(-1) .and change { Clusters::Providers::Gcp.count }.by(0) expect(response).to redirect_to(project_clusters_path(project)) expect(flash[:notice]).to eq('Kubernetes cluster integration was successfully removed.') end end end describe 'security' do set(:cluster) { create(:cluster, :provided_by_gcp, :production_environment, projects: [project]) } it { expect { go }.to be_allowed_for(:admin) } it { expect { go }.to be_allowed_for(:owner).of(project) } it { expect { go }.to be_allowed_for(:maintainer).of(project) } it { expect { go }.to be_denied_for(:developer).of(project) } it { expect { go }.to be_denied_for(:reporter).of(project) } it { expect { go }.to be_denied_for(:guest).of(project) } it { expect { go }.to be_denied_for(:user) } it { expect { go }.to be_denied_for(:external) } end def go delete :destroy, namespace_id: project.namespace, project_id: project, id: cluster end end end