swarm: Chunk refactor (#17659)

Co-authored-by: Janos Guljas <janos@resenje.org>
Co-authored-by: Balint Gabor <balint.g@gmail.com>
Co-authored-by: Anton Evangelatov <anton.evangelatov@gmail.com>
Co-authored-by: Viktor Trón <viktor.tron@gmail.com>

1 files changed, 0 insertions, 54 deletions

diff --git a/swarm/storage/dbapi.go b/swarm/storage/dbapi.go
deleted file mode 100644
index dd71752eb..000000000
--- a/swarm/storage/dbapi.go
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2018 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package storage
-
-import "context"
-
-// wrapper of db-s to provide mockable custom local chunk store access to syncer
-type DBAPI struct {
-	db  *LDBStore
-	loc *LocalStore
-}
-
-func NewDBAPI(loc *LocalStore) *DBAPI {
-	return &DBAPI{loc.DbStore, loc}
-}
-
-// to obtain the chunks from address or request db entry only
-func (d *DBAPI) Get(ctx context.Context, addr Address) (*Chunk, error) {
-	return d.loc.Get(ctx, addr)
-}
-
-// current storage counter of chunk db
-func (d *DBAPI) CurrentBucketStorageIndex(po uint8) uint64 {
-	return d.db.CurrentBucketStorageIndex(po)
-}
-
-// iteration storage counter and proximity order
-func (d *DBAPI) Iterator(from uint64, to uint64, po uint8, f func(Address, uint64) bool) error {
-	return d.db.SyncIterator(from, to, po, f)
-}
-
-// to obtain the chunks from address or request db entry only
-func (d *DBAPI) GetOrCreateRequest(ctx context.Context, addr Address) (*Chunk, bool) {
-	return d.loc.GetOrCreateRequest(ctx, addr)
-}
-
-// to obtain the chunks from key or request db entry only
-func (d *DBAPI) Put(ctx context.Context, chunk *Chunk) {
-	d.loc.Put(ctx, chunk)
-}