frostfs-node/pkg/local_object_storage/blobstor/put.go
Alex Vanin 20de74a505 Rename package name
Due to source code relocation from GitHub.

Signed-off-by: Alex Vanin <a.vanin@yadro.com>
2023-03-07 16:38:26 +03:00

59 lines
1.9 KiB
Go

package blobstor
import (
"fmt"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/util/logicerr"
objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
)
// ErrNoPlaceFound is returned when object can't be saved to any sub-storage component
// because of the policy.
var ErrNoPlaceFound = logicerr.New("couldn't find a place to store an object")
// Put saves the object in BLOB storage.
//
// If object is "big", BlobStor saves the object in shallow dir.
// Otherwise, BlobStor saves the object in blobonicza. In this
// case the identifier of blobovnicza is returned.
//
// Returns any error encountered that
// did not allow to completely save the object.
func (b *BlobStor) Put(prm common.PutPrm) (common.PutRes, error) {
b.modeMtx.RLock()
defer b.modeMtx.RUnlock()
if prm.Object != nil {
prm.Address = object.AddressOf(prm.Object)
}
if prm.RawData == nil {
// marshal object
data, err := prm.Object.Marshal()
if err != nil {
return common.PutRes{}, fmt.Errorf("could not marshal the object: %w", err)
}
prm.RawData = data
}
for i := range b.storage {
if b.storage[i].Policy == nil || b.storage[i].Policy(prm.Object, prm.RawData) {
res, err := b.storage[i].Storage.Put(prm)
if err == nil {
logOp(b.log, putOp, prm.Address, b.storage[i].Storage.Type(), res.StorageID)
}
return res, err
}
}
return common.PutRes{}, ErrNoPlaceFound
}
// NeedsCompression returns true if the object should be compressed.
// For an object to be compressed 2 conditions must hold:
// 1. Compression is enabled in settings.
// 2. Object MIME Content-Type is allowed for compression.
func (b *BlobStor) NeedsCompression(obj *objectSDK.Object) bool {
return b.cfg.compression.NeedsCompression(obj)
}