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Add --only-archiver flag to pause/resume DB archiver (#756)
Signed-off-by: SK Ali Arman <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,173 @@ | ||
| /* | ||
| Copyright AppsCode Inc. and Contributors | ||
| Licensed under the AppsCode Community License 1.0.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| https://github.com/appscode/licenses/raw/1.0.0/AppsCode-Community-1.0.0.md | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package pauser | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| coreapi "kubedb.dev/apimachinery/apis/archiver/v1alpha1" | ||
|
|
||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| kmapi "kmodules.xyz/client-go/api/v1" | ||
| kmc "kmodules.xyz/client-go/client" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| func PauseOrResumeMySQLArchiver(klient client.Client, value bool, reference kmapi.ObjectReference) error { | ||
| name := reference.Name | ||
| namespace := reference.Namespace | ||
| archiver, err := getMysqlArchiver(klient, kmapi.ObjectReference{ | ||
| Name: name, | ||
| Namespace: namespace, | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| _, err = kmc.CreateOrPatch( | ||
| context.Background(), | ||
| klient, | ||
| archiver, | ||
| func(obj client.Object, createOp bool) client.Object { | ||
| in := obj.(*coreapi.MySQLArchiver) | ||
| in.Spec.Pause = value | ||
| return in | ||
| }, | ||
| ) | ||
| return err | ||
| } | ||
|
|
||
| func getMysqlArchiver(klient client.Client, ref kmapi.ObjectReference) (*coreapi.MySQLArchiver, error) { | ||
| archiver := &coreapi.MySQLArchiver{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: ref.Name, | ||
| Namespace: ref.Namespace, | ||
| }, | ||
| } | ||
| if err := klient.Get(context.Background(), client.ObjectKeyFromObject(archiver), archiver); err != nil { | ||
| return nil, err | ||
| } | ||
| return archiver, nil | ||
| } | ||
|
|
||
| func PauseOrResumeMariaDBArchiver(klient client.Client, value bool, reference kmapi.ObjectReference) error { | ||
| name := reference.Name | ||
| namespace := reference.Namespace | ||
| archiver, err := getMariaDBArchiver(klient, kmapi.ObjectReference{ | ||
| Name: name, | ||
| Namespace: namespace, | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| _, err = kmc.CreateOrPatch( | ||
| context.Background(), | ||
| klient, | ||
| archiver, | ||
| func(obj client.Object, createOp bool) client.Object { | ||
| in := obj.(*coreapi.MariaDBArchiver) | ||
| in.Spec.Pause = value | ||
| return in | ||
| }, | ||
| ) | ||
| return err | ||
| } | ||
|
|
||
| func getMariaDBArchiver(klient client.Client, ref kmapi.ObjectReference) (*coreapi.MariaDBArchiver, error) { | ||
| archiver := &coreapi.MariaDBArchiver{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: ref.Name, | ||
| Namespace: ref.Namespace, | ||
| }, | ||
| } | ||
| if err := klient.Get(context.Background(), client.ObjectKeyFromObject(archiver), archiver); err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return archiver, nil | ||
| } | ||
|
|
||
| func PauseOrResumePostgresArchiver(klient client.Client, value bool, reference kmapi.ObjectReference) error { | ||
| name := reference.Name | ||
| namespace := reference.Namespace | ||
| archiver, err := getPostgresArchiver(klient, kmapi.ObjectReference{ | ||
| Name: name, | ||
| Namespace: namespace, | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| _, err = kmc.CreateOrPatch( | ||
| context.Background(), | ||
| klient, | ||
| archiver, | ||
| func(obj client.Object, createOp bool) client.Object { | ||
| in := obj.(*coreapi.PostgresArchiver) | ||
| in.Spec.Pause = value | ||
| return in | ||
| }, | ||
| ) | ||
| return err | ||
| } | ||
|
|
||
| func getPostgresArchiver(klient client.Client, ref kmapi.ObjectReference) (*coreapi.PostgresArchiver, error) { | ||
| archiver := &coreapi.PostgresArchiver{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: ref.Name, | ||
| Namespace: ref.Namespace, | ||
| }, | ||
| } | ||
| if err := klient.Get(context.Background(), client.ObjectKeyFromObject(archiver), archiver); err != nil { | ||
| return nil, err | ||
| } | ||
| return archiver, nil | ||
| } | ||
|
|
||
| func PauseOrResumeMongoDBArchiver(klient client.Client, value bool, reference kmapi.ObjectReference) error { | ||
| name := reference.Name | ||
| namespace := reference.Namespace | ||
| archiver, err := getMongoDBArchiver(klient, kmapi.ObjectReference{ | ||
| Name: name, | ||
| Namespace: namespace, | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| _, err = kmc.CreateOrPatch( | ||
| context.Background(), | ||
| klient, | ||
| archiver, | ||
| func(obj client.Object, createOp bool) client.Object { | ||
| in := obj.(*coreapi.MongoDBArchiver) | ||
| in.Spec.Pause = value | ||
| return in | ||
| }, | ||
| ) | ||
| return err | ||
| } | ||
|
|
||
| func getMongoDBArchiver(klient client.Client, ref kmapi.ObjectReference) (*coreapi.MongoDBArchiver, error) { | ||
| archiver := &coreapi.MongoDBArchiver{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: ref.Name, | ||
| Namespace: ref.Namespace, | ||
| }, | ||
| } | ||
| if err := klient.Get(context.Background(), client.ObjectKeyFromObject(archiver), archiver); err != nil { | ||
| return nil, err | ||
| } | ||
| return archiver, nil | ||
| } |
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