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Changing Application Profile reference from pointer to object (#116)
* Changing Application Profile refernce from pointer to object Signed-off-by: Ben <[email protected]> * Adding unit tests to application profile cache Signed-off-by: Ben <[email protected]> * fixing cache assignment Signed-off-by: Ben <[email protected]> * Proper cleanup in tests Signed-off-by: Ben <[email protected]> --------- Signed-off-by: Ben <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,171 @@ | ||
| package approfilecache | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/kubescape/kapprofiler/pkg/collector" | ||
| v1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| dfake "k8s.io/client-go/dynamic/fake" | ||
| ) | ||
|
|
||
| func TestCacheBasicExists(t *testing.T) { | ||
| // ApplicationProfile | ||
| appProfile := collector.ApplicationProfile{ | ||
| ObjectMeta: v1.ObjectMeta{ | ||
| Name: "deployment-nginx", | ||
| Namespace: "default", | ||
| Labels: map[string]string{ | ||
| "kapprofiler.kubescape.io/final": "true", | ||
| }, | ||
| }, | ||
| Spec: collector.ApplicationProfileSpec{ | ||
| Containers: []collector.ContainerProfile{ | ||
| { | ||
| Name: "nginx", | ||
| Execs: []collector.ExecCalls{ | ||
| { | ||
| Path: "/bin/bash", | ||
| Args: []string{"-c", "echo hello"}, | ||
| Envs: []string{"PATH=/bin"}, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| // Convert application profile to unstructured | ||
| appProfileUnstructured, err := runtime.DefaultUnstructuredConverter.ToUnstructured(&appProfile) | ||
| if err != nil { | ||
| t.Errorf("Failed to convert application profile to unstructured: %v", err) | ||
| return | ||
| } | ||
|
|
||
| // Setup your test if needed | ||
| dynamicClient := dfake.NewSimpleDynamicClientWithCustomListKinds(runtime.NewScheme(), map[schema.GroupVersionResource]string{ | ||
| collector.AppProfileGvr: collector.ApplicationProfileKind + "List", | ||
| schema.GroupVersionResource{ | ||
| Group: "", | ||
| Version: "v1", | ||
| Resource: "pods", | ||
| }: "PodList", | ||
| schema.GroupVersionResource{ | ||
| Group: "", | ||
| Version: "v1", | ||
| Resource: "namespaces", | ||
| }: "NamespaceList", | ||
| }) | ||
|
|
||
| // Add the ApplicationProfile to the fake dynamic client | ||
| _, err = dynamicClient.Resource(collector.AppProfileGvr).Namespace("default").Create(context.Background(), &unstructured.Unstructured{Object: appProfileUnstructured}, v1.CreateOptions{}) | ||
| if err != nil { | ||
| t.Errorf("Failed to create application profile: %v", err) | ||
| return | ||
| } | ||
|
|
||
| cache, err := NewApplicationProfileK8sCache(dynamicClient) | ||
| if err != nil { | ||
| t.Errorf("Failed to create cache: %v", err) | ||
| return | ||
| } | ||
| defer cache.Destroy() | ||
|
|
||
| // Load a container profile | ||
| err = cache.LoadApplicationProfile("default", "pod", "nginx-aaaaa-bbbb", "deployment", "nginx", "nginx", "00000000000000000000000000000000", false) | ||
| if err != nil { | ||
| t.Errorf("Failed to load container profile: %v", err) | ||
| return | ||
| } | ||
|
|
||
| // Check if the container profile is in the cache | ||
| _, err = cache.GetApplicationProfileAccess("nginx", "00000000000000000000000000000000") | ||
| if err != nil { | ||
| t.Errorf("Failed to get container profile: %v", err) | ||
| return | ||
| } | ||
| } | ||
|
|
||
| func TestCacheBasicAnticipateProfile(t *testing.T) { | ||
| // ApplicationProfile | ||
| appProfile := collector.ApplicationProfile{ | ||
| ObjectMeta: v1.ObjectMeta{ | ||
| Name: "deployment-nginx", | ||
| Namespace: "default", | ||
| Labels: map[string]string{ | ||
| "kapprofiler.kubescape.io/final": "true", | ||
| }, | ||
| }, | ||
| Spec: collector.ApplicationProfileSpec{ | ||
| Containers: []collector.ContainerProfile{ | ||
| { | ||
| Name: "nginx", | ||
| Execs: []collector.ExecCalls{ | ||
| { | ||
| Path: "/bin/bash", | ||
| Args: []string{"-c", "echo hello"}, | ||
| Envs: []string{"PATH=/bin"}, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| // Convert application profile to unstructured | ||
| appProfileUnstructured, err := runtime.DefaultUnstructuredConverter.ToUnstructured(&appProfile) | ||
| if err != nil { | ||
| t.Errorf("Failed to convert application profile to unstructured: %v", err) | ||
| return | ||
| } | ||
|
|
||
| // Setup your test if needed | ||
| dynamicClient := dfake.NewSimpleDynamicClientWithCustomListKinds(runtime.NewScheme(), map[schema.GroupVersionResource]string{ | ||
| collector.AppProfileGvr: collector.ApplicationProfileKind + "List", | ||
| schema.GroupVersionResource{ | ||
| Group: "", | ||
| Version: "v1", | ||
| Resource: "pods", | ||
| }: "PodList", | ||
| schema.GroupVersionResource{ | ||
| Group: "", | ||
| Version: "v1", | ||
| Resource: "namespaces", | ||
| }: "NamespaceList", | ||
| }) | ||
|
|
||
| cache, err := NewApplicationProfileK8sCache(dynamicClient) | ||
| if err != nil { | ||
| t.Errorf("Failed to create cache: %v", err) | ||
| return | ||
| } | ||
| defer cache.Destroy() | ||
|
|
||
| // Create Anticipation a container profile | ||
| err = cache.AnticipateApplicationProfile("default", "pod", "nginx-aaaaa-bbbb", "deployment", "nginx", "nginx", "00000000000000000000000000000000", false) | ||
| if err != nil { | ||
| t.Errorf("Failed to anticipate container profile: %v", err) | ||
| return | ||
| } | ||
|
|
||
| // Add the ApplicationProfile to the fake dynamic client | ||
| _, err = dynamicClient.Resource(collector.AppProfileGvr).Namespace("default").Create(context.Background(), &unstructured.Unstructured{Object: appProfileUnstructured}, v1.CreateOptions{}) | ||
| if err != nil { | ||
| t.Errorf("Failed to create application profile: %v", err) | ||
| return | ||
| } | ||
|
|
||
| // Wait a second for the cache to be updated | ||
| time.Sleep(1 * time.Second) | ||
|
|
||
| // Check if the container profile is in the cache | ||
| _, err = cache.GetApplicationProfileAccess("nginx", "00000000000000000000000000000000") | ||
| if err != nil { | ||
| t.Errorf("Failed to get container profile: %v", err) | ||
| return | ||
| } | ||
| } |