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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,30 +1,135 @@ | ||
| package sync | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "github.com/pluralsh/deployment-operator/pkg/hook" | ||
| "github.com/pluralsh/polly/containers" | ||
| apierrors "k8s.io/apimachinery/pkg/api/errors" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| "sigs.k8s.io/cli-utils/pkg/inventory" | ||
| ) | ||
|
|
||
| func (engine *Engine) managePreInstallHooks(ctx context.Context, namespace, name, id string, hookObjects []*unstructured.Unstructured, objects []*unstructured.Unstructured) error { | ||
| installed, err := engine.isInstalled(id, objects) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if installed { | ||
| return nil | ||
| } | ||
| preInstallHooks := make([]hook.Hook, 0) | ||
| hooks := GetHooks(hookObjects) | ||
| for _, h := range hooks { | ||
| if h.Types.Has(hook.PreInstall) { | ||
| preInstallHooks = append(preInstallHooks, h) | ||
| } | ||
| } | ||
|
|
||
| return engine.preInstallHooks(ctx, namespace, name, id, preInstallHooks) | ||
| } | ||
|
|
||
| func (engine *Engine) preInstallHooks(ctx context.Context, namespace, name, id string, hooks []hook.Hook) error { | ||
| inv := inventory.WrapInventoryInfoObj(hookInventoryObjTemplate(id, hook.PreInstall)) | ||
| var manifests []*unstructured.Unstructured | ||
| hookSet := containers.Set[*unstructured.Unstructured]{} | ||
| deleteBefore := containers.Set[*unstructured.Unstructured]{} | ||
| deleteFailed := containers.Set[*unstructured.Unstructured]{} | ||
| deleteSucceeded := containers.Set[*unstructured.Unstructured]{} | ||
| for _, h := range hooks { | ||
| if h.DeletePolicies.Has(hook.BeforeHookCreation) { | ||
| deleteBefore.Add(h.Object) | ||
| } else if h.DeletePolicies.Has(hook.HookFailed) { | ||
| deleteFailed.Add(h.Object) | ||
| } else if h.DeletePolicies.Has(hook.HookSucceeded) { | ||
| deleteSucceeded.Add(h.Object) | ||
| } | ||
| hookSet.Add(h.Object) | ||
| } | ||
| dynamicClient, err := engine.utilFactory.DynamicClient() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| client, err := engine.utilFactory.KubernetesClientSet() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| invMap, err := client.CoreV1().ConfigMaps(inventoryFileNamespace).Get(ctx, getInvHookName(id, hook.PreInstall), metav1.GetOptions{}) | ||
| if err != nil { | ||
| if !apierrors.IsNotFound(err) { | ||
| return err | ||
| } | ||
| } | ||
| if invMap != nil { | ||
| // delete previous resources | ||
| for _, r := range deleteBefore.List() { | ||
| gvk := r.GroupVersionKind() | ||
| gvr := schema.GroupVersionResource{ | ||
| Group: gvk.Group, | ||
| Version: gvk.Version, | ||
| Resource: gvk.Kind, | ||
| } | ||
| if err := dynamicClient.Resource(gvr).Namespace(r.GetNamespace()).Delete(ctx, r.GetName(), metav1.DeleteOptions{}); err != nil { | ||
| if !apierrors.IsNotFound(err) { | ||
| return err | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| manifests = hookSet.List() | ||
| if len(manifests) == 0 { | ||
| return nil | ||
| } | ||
|
|
||
| ch := engine.applier.Run(ctx, inv, manifests, GetDefaultApplierOptions()) | ||
| statsCollector, statusCollector, err := GetStatusCollector(ch, false) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if err := FormatSummary(namespace, name, *statsCollector); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| for _, v := range statusCollector.latestStatus { | ||
| if v.Resource == nil { | ||
| continue | ||
| } | ||
|
|
||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (engine *Engine) isInstalled(id string, objects []*unstructured.Unstructured) (bool, error) { | ||
| inventoryName := GetInventoryName(id) | ||
| client, err := engine.utilFactory.KubernetesClientSet() | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
| invConfigMap, err := client.CoreV1().ConfigMaps(inventoryFileNamespace).Get(context.Background(), inventoryName, metav1.GetOptions{}) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
| if apierrors.IsNotFound(err) { | ||
| return false, nil | ||
| } | ||
| if len(invConfigMap.Data) == len(objects) { | ||
| return true, nil | ||
| } | ||
|
|
||
| return false, nil | ||
| } | ||
|
|
||
| func hookInventoryObjTemplate(id string, t hook.Type) *unstructured.Unstructured { | ||
| name := getInvHookName(id, t) | ||
| return GenDefaultInventoryUnstructuredMap(inventoryFileNamespace, name, name) | ||
| } | ||
|
|
||
| func getInvHookName(id string, t hook.Type) string { | ||
| return fmt.Sprintf("%s-hook-%s", t, id) | ||
| } | ||
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