package blobstor import ( "fmt" "github.com/TrueCloudLab/frostfs-node/pkg/core/object" "github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common" "github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/util/logicerr" objectSDK "github.com/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) }