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path: root/swarm/shed/example_store_test.go
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-rw-r--r--swarm/shed/example_store_test.go40
1 files changed, 20 insertions, 20 deletions
diff --git a/swarm/shed/example_store_test.go b/swarm/shed/example_store_test.go
index 908a1e446..9a83855e7 100644
--- a/swarm/shed/example_store_test.go
+++ b/swarm/shed/example_store_test.go
@@ -71,20 +71,20 @@ func New(path string) (s *Store, err error) {
}
// Index storing actual chunk address, data and store timestamp.
s.retrievalIndex, err = db.NewIndex("Address->StoreTimestamp|Data", shed.IndexFuncs{
- EncodeKey: func(fields shed.IndexItem) (key []byte, err error) {
+ EncodeKey: func(fields shed.Item) (key []byte, err error) {
return fields.Address, nil
},
- DecodeKey: func(key []byte) (e shed.IndexItem, err error) {
+ DecodeKey: func(key []byte) (e shed.Item, err error) {
e.Address = key
return e, nil
},
- EncodeValue: func(fields shed.IndexItem) (value []byte, err error) {
+ EncodeValue: func(fields shed.Item) (value []byte, err error) {
b := make([]byte, 8)
binary.BigEndian.PutUint64(b, uint64(fields.StoreTimestamp))
value = append(b, fields.Data...)
return value, nil
},
- DecodeValue: func(value []byte) (e shed.IndexItem, err error) {
+ DecodeValue: func(keyItem shed.Item, value []byte) (e shed.Item, err error) {
e.StoreTimestamp = int64(binary.BigEndian.Uint64(value[:8]))
e.Data = value[8:]
return e, nil
@@ -96,19 +96,19 @@ func New(path string) (s *Store, err error) {
// Index storing access timestamp for a particular address.
// It is needed in order to update gc index keys for iteration order.
s.accessIndex, err = db.NewIndex("Address->AccessTimestamp", shed.IndexFuncs{
- EncodeKey: func(fields shed.IndexItem) (key []byte, err error) {
+ EncodeKey: func(fields shed.Item) (key []byte, err error) {
return fields.Address, nil
},
- DecodeKey: func(key []byte) (e shed.IndexItem, err error) {
+ DecodeKey: func(key []byte) (e shed.Item, err error) {
e.Address = key
return e, nil
},
- EncodeValue: func(fields shed.IndexItem) (value []byte, err error) {
+ EncodeValue: func(fields shed.Item) (value []byte, err error) {
b := make([]byte, 8)
binary.BigEndian.PutUint64(b, uint64(fields.AccessTimestamp))
return b, nil
},
- DecodeValue: func(value []byte) (e shed.IndexItem, err error) {
+ DecodeValue: func(keyItem shed.Item, value []byte) (e shed.Item, err error) {
e.AccessTimestamp = int64(binary.BigEndian.Uint64(value))
return e, nil
},
@@ -118,23 +118,23 @@ func New(path string) (s *Store, err error) {
}
// Index with keys ordered by access timestamp for garbage collection prioritization.
s.gcIndex, err = db.NewIndex("AccessTimestamp|StoredTimestamp|Address->nil", shed.IndexFuncs{
- EncodeKey: func(fields shed.IndexItem) (key []byte, err error) {
+ EncodeKey: func(fields shed.Item) (key []byte, err error) {
b := make([]byte, 16, 16+len(fields.Address))
binary.BigEndian.PutUint64(b[:8], uint64(fields.AccessTimestamp))
binary.BigEndian.PutUint64(b[8:16], uint64(fields.StoreTimestamp))
key = append(b, fields.Address...)
return key, nil
},
- DecodeKey: func(key []byte) (e shed.IndexItem, err error) {
+ DecodeKey: func(key []byte) (e shed.Item, err error) {
e.AccessTimestamp = int64(binary.BigEndian.Uint64(key[:8]))
e.StoreTimestamp = int64(binary.BigEndian.Uint64(key[8:16]))
e.Address = key[16:]
return e, nil
},
- EncodeValue: func(fields shed.IndexItem) (value []byte, err error) {
+ EncodeValue: func(fields shed.Item) (value []byte, err error) {
return nil, nil
},
- DecodeValue: func(value []byte) (e shed.IndexItem, err error) {
+ DecodeValue: func(keyItem shed.Item, value []byte) (e shed.Item, err error) {
return e, nil
},
})
@@ -146,7 +146,7 @@ func New(path string) (s *Store, err error) {
// Put stores the chunk and sets it store timestamp.
func (s *Store) Put(_ context.Context, ch storage.Chunk) (err error) {
- return s.retrievalIndex.Put(shed.IndexItem{
+ return s.retrievalIndex.Put(shed.Item{
Address: ch.Address(),
Data: ch.Data(),
StoreTimestamp: time.Now().UTC().UnixNano(),
@@ -161,7 +161,7 @@ func (s *Store) Get(_ context.Context, addr storage.Address) (c storage.Chunk, e
batch := new(leveldb.Batch)
// Get the chunk data and storage timestamp.
- item, err := s.retrievalIndex.Get(shed.IndexItem{
+ item, err := s.retrievalIndex.Get(shed.Item{
Address: addr,
})
if err != nil {
@@ -172,13 +172,13 @@ func (s *Store) Get(_ context.Context, addr storage.Address) (c storage.Chunk, e
}
// Get the chunk access timestamp.
- accessItem, err := s.accessIndex.Get(shed.IndexItem{
+ accessItem, err := s.accessIndex.Get(shed.Item{
Address: addr,
})
switch err {
case nil:
// Remove gc index entry if access timestamp is found.
- err = s.gcIndex.DeleteInBatch(batch, shed.IndexItem{
+ err = s.gcIndex.DeleteInBatch(batch, shed.Item{
Address: item.Address,
StoreTimestamp: accessItem.AccessTimestamp,
AccessTimestamp: item.StoreTimestamp,
@@ -197,7 +197,7 @@ func (s *Store) Get(_ context.Context, addr storage.Address) (c storage.Chunk, e
accessTimestamp := time.Now().UTC().UnixNano()
// Put new access timestamp in access index.
- err = s.accessIndex.PutInBatch(batch, shed.IndexItem{
+ err = s.accessIndex.PutInBatch(batch, shed.Item{
Address: addr,
AccessTimestamp: accessTimestamp,
})
@@ -206,7 +206,7 @@ func (s *Store) Get(_ context.Context, addr storage.Address) (c storage.Chunk, e
}
// Put new access timestamp in gc index.
- err = s.gcIndex.PutInBatch(batch, shed.IndexItem{
+ err = s.gcIndex.PutInBatch(batch, shed.Item{
Address: item.Address,
AccessTimestamp: accessTimestamp,
StoreTimestamp: item.StoreTimestamp,
@@ -244,7 +244,7 @@ func (s *Store) CollectGarbage() (err error) {
// New batch for a new cg round.
trash := new(leveldb.Batch)
// Iterate through all index items and break when needed.
- err = s.gcIndex.IterateAll(func(item shed.IndexItem) (stop bool, err error) {
+ err = s.gcIndex.Iterate(func(item shed.Item) (stop bool, err error) {
// Remove the chunk.
err = s.retrievalIndex.DeleteInBatch(trash, item)
if err != nil {
@@ -265,7 +265,7 @@ func (s *Store) CollectGarbage() (err error) {
return true, nil
}
return false, nil
- })
+ }, nil)
if err != nil {
return err
}
generated by cgit (git 2.34.1) at 2025-01-11 16:47:50 +0800