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incloud_transition.go
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incloud_transition.go
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// Copyright 2019 The OpenSDS Authors.
//
// 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.
package lifecycle
import (
"context"
"errors"
"strconv"
"github.com/micro/go-micro/v2/client"
"github.com/micro/go-micro/v2/metadata"
log "github.com/sirupsen/logrus"
"github.com/opensds/multi-cloud/api/pkg/common"
migration "github.com/opensds/multi-cloud/datamover/pkg/drivers/https"
. "github.com/opensds/multi-cloud/datamover/pkg/utils"
datamover "github.com/opensds/multi-cloud/datamover/proto"
"github.com/opensds/multi-cloud/s3/pkg/utils"
osdss3 "github.com/opensds/multi-cloud/s3/proto"
)
func doInCloudTransition(acReq *datamover.LifecycleActionRequest) error {
log.Infof("in-cloud transition action: transition %s from %d to %d of %s.\n",
acReq.ObjKey, acReq.SourceTier, acReq.TargetTier, acReq.SourceBackend)
log.Infof("in-cloud transition of object[%s], bucket:%v, target tier:%d\n", acReq.ObjKey, acReq.BucketName,
acReq.TargetTier)
req := &osdss3.MoveObjectRequest{
SrcObject: acReq.ObjKey,
SrcObjectVersion: acReq.VersionId,
SrcBucket: acReq.BucketName,
TargetTier: acReq.TargetTier,
MoveType: utils.MoveType_ChangeStorageTier,
}
// add object to InProgressObjs
if _, ok := InProgressObjs[acReq.ObjKey]; !ok {
InProgressObjs[acReq.ObjKey] = struct{}{}
} else {
log.Warnf("the transition of object[%s] is in-progress\n", acReq.ObjKey)
return errors.New(DMERR_TransitionInprogress)
}
// min is 1 minute, max is 30 days, default is 1 hour, user defined value should not less than min and not more than
// max, otherwise default will be used
tmout := migration.GetCtxTimeout("OBJECT_MOVE_TIME", SECONDS_ONE_MINUTE, SECONDS_30_DAYS, SECONDS_ONE_HOUR)
ctx, _ := context.WithTimeout(context.Background(), tmout)
ctx = metadata.NewContext(ctx, map[string]string{common.CTX_KEY_IS_ADMIN: strconv.FormatBool(true)})
_, err := s3client.MoveObject(ctx, req, client.WithRequestTimeout(tmout))
if err != nil {
// if failed, it will try again in the next round schedule
log.Errorf("in-cloud transition of %s failed:%v\n", acReq.ObjKey, err)
} else {
log.Infof("in-cloud transition of %s succeed.\n", acReq.ObjKey)
}
// remove object from InProgressObjs
delete(InProgressObjs, acReq.ObjKey)
return err
}