7ccd1625af
Remove `Object` and `RawObject` types from `pkg/core/object` package. Use `Object` type from NeoFS SDK Go library everywhere. Avoid using the deprecated elements. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
108 lines
2.7 KiB
Go
108 lines
2.7 KiB
Go
package blobstor
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import (
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"fmt"
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"strings"
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"github.com/nspcc-dev/neofs-node/pkg/core/object"
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storagelog "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/internal/log"
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objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
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addressSDK "github.com/nspcc-dev/neofs-sdk-go/object/address"
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)
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// PutPrm groups the parameters of Put operation.
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type PutPrm struct {
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rwObject
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}
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// PutRes groups resulting values of Put operation.
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type PutRes struct {
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roBlobovniczaID
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}
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// Put saves the object in BLOB storage.
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//
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// If object is "big", BlobStor saves the object in shallow dir.
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// Otherwise, BlobStor saves the object in blobonicza. In this
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// case the identifier of blobovnicza is returned.
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//
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// Returns any error encountered that
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// did not allow to completely save the object.
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func (b *BlobStor) Put(prm *PutPrm) (*PutRes, error) {
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// marshal object
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data, err := prm.obj.Marshal()
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if err != nil {
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return nil, fmt.Errorf("could not marshal the object: %w", err)
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}
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return b.PutRaw(object.AddressOf(prm.obj), data, b.NeedsCompression(prm.obj))
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}
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// NeedsCompression returns true if object should be compressed.
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// For object to be compressed 2 conditions must hold:
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// 1. Compression is enabled in settings.
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// 2. Object MIME Content-Type is allowed for compression.
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func (b *BlobStor) NeedsCompression(obj *objectSDK.Object) bool {
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if !b.compressionEnabled || len(b.uncompressableContentTypes) == 0 {
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return b.compressionEnabled
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}
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for _, attr := range obj.Attributes() {
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if attr.Key() == objectSDK.AttributeContentType {
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for _, value := range b.uncompressableContentTypes {
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match := false
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switch {
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case len(value) > 0 && value[len(value)-1] == '*':
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match = strings.HasPrefix(attr.Value(), value[:len(value)-1])
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case len(value) > 0 && value[0] == '*':
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match = strings.HasSuffix(attr.Value(), value[1:])
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default:
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match = attr.Value() == value
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}
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if match {
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return false
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}
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}
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}
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}
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return b.compressionEnabled
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}
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// PutRaw saves already marshaled object in BLOB storage.
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func (b *BlobStor) PutRaw(addr *addressSDK.Address, data []byte, compress bool) (*PutRes, error) {
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big := b.isBig(data)
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if compress {
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data = b.compressor(data)
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}
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if big {
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// save object in shallow dir
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err := b.fsTree.Put(addr, data)
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if err != nil {
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return nil, err
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}
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storagelog.Write(b.log, storagelog.AddressField(addr), storagelog.OpField("fstree PUT"))
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return new(PutRes), nil
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}
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// save object in blobovnicza
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res, err := b.blobovniczas.put(addr, data)
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if err != nil {
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return nil, err
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}
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return &PutRes{
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roBlobovniczaID: roBlobovniczaID{
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blobovniczaID: res,
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},
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}, nil
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}
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// checks if object is "big".
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func (b *BlobStor) isBig(data []byte) bool {
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return uint64(len(data)) > b.smallSizeLimit
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}
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