github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/cli/cmd/cluster/delete_ops_test.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package cluster
    21  
    22  import (
    23  	"bytes"
    24  	"fmt"
    25  	"net/http"
    26  
    27  	. "github.com/onsi/ginkgo/v2"
    28  	. "github.com/onsi/gomega"
    29  
    30  	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    31  	"k8s.io/apimachinery/pkg/runtime"
    32  	"k8s.io/apimachinery/pkg/runtime/schema"
    33  	"k8s.io/cli-runtime/pkg/genericiooptions"
    34  	"k8s.io/cli-runtime/pkg/resource"
    35  	"k8s.io/client-go/kubernetes/scheme"
    36  	clientfake "k8s.io/client-go/rest/fake"
    37  	cmdtesting "k8s.io/kubectl/pkg/cmd/testing"
    38  
    39  	appsv1alpha1 "github.com/1aal/kubeblocks/apis/apps/v1alpha1"
    40  	"github.com/1aal/kubeblocks/pkg/cli/delete"
    41  	clitesting "github.com/1aal/kubeblocks/pkg/cli/testing"
    42  	"github.com/1aal/kubeblocks/pkg/cli/types"
    43  	"github.com/1aal/kubeblocks/pkg/cli/util"
    44  )
    45  
    46  var _ = Describe("Expose", func() {
    47  	const (
    48  		namespace = "test"
    49  		opsName   = "test-ops"
    50  	)
    51  
    52  	var (
    53  		streams genericiooptions.IOStreams
    54  		tf      *cmdtesting.TestFactory
    55  		in      *bytes.Buffer
    56  	)
    57  	generateOpsObject := func(opsName string, phase appsv1alpha1.OpsPhase) *appsv1alpha1.OpsRequest {
    58  		return &appsv1alpha1.OpsRequest{
    59  			ObjectMeta: metav1.ObjectMeta{
    60  				Name:      opsName,
    61  				Namespace: namespace,
    62  			},
    63  			Spec: appsv1alpha1.OpsRequestSpec{
    64  				ClusterRef: "test-cluster",
    65  				Type:       "Restart",
    66  			},
    67  			Status: appsv1alpha1.OpsRequestStatus{
    68  				Phase: phase,
    69  			},
    70  		}
    71  	}
    72  	BeforeEach(func() {
    73  		streams, in, _, _ = genericiooptions.NewTestIOStreams()
    74  		tf = clitesting.NewTestFactory(namespace)
    75  	})
    76  
    77  	AfterEach(func() {
    78  		tf.Cleanup()
    79  	})
    80  
    81  	initClient := func(opsRequest runtime.Object) {
    82  		_ = appsv1alpha1.AddToScheme(scheme.Scheme)
    83  		codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
    84  		httpResp := func(obj runtime.Object) *http.Response {
    85  			return &http.Response{StatusCode: http.StatusOK, Header: cmdtesting.DefaultHeader(), Body: cmdtesting.ObjBody(codec, obj)}
    86  		}
    87  
    88  		tf.UnstructuredClient = &clientfake.RESTClient{
    89  			GroupVersion:         schema.GroupVersion{Group: types.AppsAPIGroup, Version: types.AppsAPIVersion},
    90  			NegotiatedSerializer: resource.UnstructuredPlusDefaultContentConfig().NegotiatedSerializer,
    91  			Client: clientfake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
    92  				return httpResp(opsRequest), nil
    93  			}),
    94  		}
    95  
    96  		tf.FakeDynamicClient = clitesting.FakeDynamicClient(opsRequest)
    97  		tf.Client = tf.UnstructuredClient
    98  	}
    99  
   100  	It("test completeForDeleteOps function", func() {
   101  		clusterName := "wesql"
   102  		args := []string{clusterName}
   103  		clusterLabel := util.BuildLabelSelectorByNames("", args)
   104  		testLabel := "kubeblocks.io/test=test"
   105  
   106  		By("test delete OpsRequest with cluster")
   107  		o := delete.NewDeleteOptions(tf, streams, types.OpsGVR())
   108  		Expect(completeForDeleteOps(o, args)).Should(Succeed())
   109  		Expect(o.LabelSelector == clusterLabel).Should(BeTrue())
   110  
   111  		By("test delete OpsRequest with cluster and custom label")
   112  		o.LabelSelector = testLabel
   113  		Expect(completeForDeleteOps(o, args)).Should(Succeed())
   114  		Expect(o.LabelSelector == testLabel+","+clusterLabel).Should(BeTrue())
   115  
   116  		By("test delete OpsRequest with name")
   117  		o.Names = []string{"test1"}
   118  		Expect(completeForDeleteOps(o, nil)).Should(Succeed())
   119  		Expect(len(o.ConfirmedNames)).Should(Equal(1))
   120  	})
   121  
   122  	It("Testing the deletion of running OpsRequest", func() {
   123  		By("init opsRequests and k8s client")
   124  		runningOps := generateOpsObject(opsName, appsv1alpha1.OpsRunningPhase)
   125  		initClient(runningOps)
   126  
   127  		By("expect error when deleting running opsRequest")
   128  		o := delete.NewDeleteOptions(tf, streams, types.OpsGVR())
   129  		o.PreDeleteHook = preDeleteOps
   130  		o.Names = []string{runningOps.Name}
   131  		in.Write([]byte(runningOps.Name + "\n"))
   132  		err := o.Run()
   133  		Expect(err).ShouldNot(BeNil())
   134  		Expect(err.Error()).Should(Equal(fmt.Sprintf(`OpsRequest "%s" is Running, you can specify "--force" to delete it`, runningOps.Name)))
   135  
   136  		By("expect success when deleting running opsRequest with --force")
   137  		o.GracePeriod = 0
   138  		o.Names = []string{runningOps.Name}
   139  		in.Write([]byte(runningOps.Name + "\n"))
   140  		o.Force = true
   141  		err = o.Run()
   142  		Expect(err).Should(BeNil())
   143  	})
   144  })