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state_create.go
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/
state_create.go
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//
// DISCLAIMER
//
// Copyright 2016-2024 ArangoDB GmbH, Cologne, Germany
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
package backup
import (
"github.com/arangodb/go-driver"
"github.com/arangodb/go-driver/util/connection/wrappers/async"
backupApi "github.com/arangodb/kube-arangodb/pkg/apis/backup/v1"
"github.com/arangodb/kube-arangodb/pkg/deployment/features"
)
func stateCreateHandler(h *handler, backup *backupApi.ArangoBackup) (*backupApi.ArangoBackupStatus, error) {
deployment, err := h.getArangoDeploymentObject(backup)
if err != nil {
return nil, err
}
client, err := h.arangoClientFactory(deployment, backup)
if err != nil {
return nil, newTemporaryError(err)
}
if err := client.HealthCheck(); err != nil {
return wrapUpdateStatus(backup,
updateStatusState(backupApi.ArangoBackupStateCreateError, "Create failed on HealthCheck with error: %s", err.Error()),
cleanStatusJob(),
updateStatusAvailable(false),
addBackOff(backup.Spec),
)
}
if features.AsyncBackupCreation().Enabled() {
return asyncBackup(client, backup)
} else {
return syncBackup(client, backup)
}
}
func syncBackup(client ArangoBackupClient, backup *backupApi.ArangoBackup) (*backupApi.ArangoBackupStatus, error) {
response, err := client.Create()
if err != nil {
return wrapUpdateStatus(backup,
updateStatusState(backupApi.ArangoBackupStateCreateError, "Create failed with error: %s", err.Error()),
cleanStatusJob(),
updateStatusAvailable(false),
addBackOff(backup.Spec),
)
}
backupMeta, err := client.Get(response.ID)
if err != nil {
if driver.IsNotFoundGeneral(err) {
return wrapUpdateStatus(backup,
updateStatusState(backupApi.ArangoBackupStateFailed, "backup is not present after creation"),
cleanStatusJob(),
)
}
return nil, newFatalError(err)
}
return wrapUpdateStatus(backup,
updateStatusState(backupApi.ArangoBackupStateReady, ""),
updateStatusAvailable(true),
updateStatusBackup(backupMeta),
cleanBackOff(),
)
}
func asyncBackup(client ArangoBackupClient, backup *backupApi.ArangoBackup) (*backupApi.ArangoBackupStatus, error) {
_, err := client.CreateAsync("")
if err == nil {
return wrapUpdateStatus(backup,
updateStatusState(backupApi.ArangoBackupStateCreateError, "Start Async backup failed - no jobID response"),
cleanStatusJob(),
updateStatusAvailable(false),
addBackOff(backup.Spec),
)
}
jobID, isAsyncId := async.IsAsyncJobInProgress(err)
if !isAsyncId {
return wrapUpdateStatus(backup,
updateStatusState(backupApi.ArangoBackupStateCreateError, "Create backup failed with error: %s", err.Error()),
cleanStatusJob(),
updateStatusAvailable(false),
addBackOff(backup.Spec),
)
}
return wrapUpdateStatus(backup,
updateStatusState(backupApi.ArangoBackupStateCreating, ""),
updateStatusJob(jobID, "0%"),
updateStatusAvailable(false),
)
}