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[#1806] writecache: Use interfaces for blobstor and metabase

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Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
This commit is contained in:
Evgenii Stratonikov 2022-09-21 08:58:05 +03:00 committed by fyrchik
parent 36ab1a2472
commit 55148404ee
1 changed files with 17 additions and 2 deletions
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19
pkg/local_object_storage/writecache/options.go
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@ -4,21 +4,36 @@ import (
"time"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
"go.uber.org/zap"
)
// Option represents write-cache configuration option.
type Option func(*options)
// meta is an interface for a metabase.
type metabase interface {
Put(meta.PutPrm) (meta.PutRes, error)
Exists(meta.ExistsPrm) (meta.ExistsRes, error)
}
// blob is an interface for the blobstor.
type blob interface {
Put(common.PutPrm) (common.PutRes, error)
NeedsCompression(obj *objectSDK.Object) bool
Exists(res common.ExistsPrm) (common.ExistsRes, error)
}
type options struct {
log *zap.Logger
// path is a path to a directory for write-cache.
path string
// blobstor is the main persistent storage.
blobstor *blobstor.BlobStor
blobstor blob
// metabase is the metabase instance.
metabase *meta.DB
metabase metabase
// maxObjectSize is the maximum size of the object stored in the write-cache.
maxObjectSize uint64
// smallObjectSize is the maximum size of the object stored in the database.