mirror of https://github.com/kubevela/kubevela.git
135 lines
4.4 KiB
Go
135 lines
4.4 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package dryrun
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import (
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"context"
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"os"
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"path/filepath"
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"testing"
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"time"
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corev1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"sigs.k8s.io/yaml"
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"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
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"github.com/oam-dev/kubevela/apis/types"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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crdv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
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"k8s.io/apimachinery/pkg/runtime"
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clientgoscheme "k8s.io/client-go/kubernetes/scheme"
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"k8s.io/client-go/rest"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/envtest"
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logf "sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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"github.com/kubevela/workflow/pkg/cue/packages"
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coreoam "github.com/oam-dev/kubevela/apis/core.oam.dev"
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"github.com/oam-dev/kubevela/pkg/appfile"
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"github.com/oam-dev/kubevela/pkg/oam"
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"github.com/oam-dev/kubevela/pkg/oam/discoverymapper"
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oamutil "github.com/oam-dev/kubevela/pkg/oam/util"
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)
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var cfg *rest.Config
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var scheme *runtime.Scheme
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var k8sClient client.Client
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var testEnv *envtest.Environment
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var dm discoverymapper.DiscoveryMapper
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var pd *packages.PackageDiscover
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var dryrunOpt *Option
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var diffOpt *LiveDiffOption
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func TestDryRun(t *testing.T) {
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RegisterFailHandler(Fail)
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RunSpecs(t, "Cli Suite")
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}
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var _ = BeforeSuite(func() {
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logf.SetLogger(zap.New(zap.UseDevMode(true), zap.WriteTo(GinkgoWriter)))
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By("bootstrapping test environment")
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useExistCluster := false
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testEnv = &envtest.Environment{
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ControlPlaneStartTimeout: time.Minute,
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ControlPlaneStopTimeout: time.Minute,
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CRDDirectoryPaths: []string{filepath.Join("..", "..", "..", "charts", "vela-core", "crds")},
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UseExistingCluster: &useExistCluster,
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}
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var err error
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cfg, err = testEnv.Start()
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Expect(err).ToNot(HaveOccurred())
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Expect(cfg).ToNot(BeNil())
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scheme = runtime.NewScheme()
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Expect(coreoam.AddToScheme(scheme)).NotTo(HaveOccurred())
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Expect(clientgoscheme.AddToScheme(scheme)).NotTo(HaveOccurred())
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Expect(crdv1.AddToScheme(scheme)).NotTo(HaveOccurred())
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k8sClient, err = client.New(cfg, client.Options{Scheme: scheme})
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Expect(err).ToNot(HaveOccurred())
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Expect(k8sClient).ToNot(BeNil())
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dm, err = discoverymapper.New(cfg)
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Expect(err).ToNot(HaveOccurred())
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Expect(dm).ToNot(BeNil())
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pd, err = packages.NewPackageDiscover(cfg)
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Expect(err).ToNot(HaveOccurred())
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Expect(pd).ToNot(BeNil())
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By("Prepare capability definitions")
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myingressYAML := readDataFromFile("./testdata/td-myingress.yaml")
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myworkerYAML := readDataFromFile("./testdata/cd-myworker.yaml")
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myworkerDef, err := oamutil.UnMarshalStringToComponentDefinition(myworkerYAML)
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Expect(err).Should(BeNil())
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myingressDef, err := oamutil.UnMarshalStringToTraitDefinition(myingressYAML)
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Expect(err).Should(BeNil())
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cdMyWorker, err := oamutil.Object2Unstructured(myworkerDef)
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Expect(err).Should(BeNil())
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tdMyIngress, err := oamutil.Object2Unstructured(myingressDef)
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Expect(err).Should(BeNil())
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// create vela-system ns
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Expect(k8sClient.Create(context.TODO(), &corev1.Namespace{ObjectMeta: metav1.ObjectMeta{Name: types.DefaultKubeVelaNS}})).Should(Succeed())
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// create deploy workflow step definition
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deploy, err := os.ReadFile("./testdata/wd-deploy.yaml")
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Expect(err).Should(BeNil())
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var wfsd v1beta1.WorkflowStepDefinition
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Expect(yaml.Unmarshal([]byte(deploy), &wfsd)).Should(BeNil())
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wfsd.SetNamespace(types.DefaultKubeVelaNS)
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Expect(k8sClient.Create(context.TODO(), &wfsd)).Should(BeNil())
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dryrunOpt = NewDryRunOption(k8sClient, cfg, dm, pd, []oam.Object{cdMyWorker, tdMyIngress}, false)
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diffOpt = &LiveDiffOption{DryRun: dryrunOpt, Parser: appfile.NewApplicationParser(k8sClient, dm, pd)}
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})
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var _ = AfterSuite(func() {
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By("tearing down the test environment")
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err := testEnv.Stop()
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Expect(err).ToNot(HaveOccurred())
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})
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func readDataFromFile(path string) string {
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b, _ := os.ReadFile(path)
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return string(b)
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}
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