certusone
/
cosmos-sdk
mirror of https://github.com/certusone/cosmos-sdk.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Clean up state.State as we only support persistence

This commit is contained in:
Ethan Frey 2017-10-17 12:13:37 +02:00
parent 4855b3c9d9
commit fbe88ee275
1 changed files with 10 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
state/merkle.go
View File

@ -8,7 +8,6 @@ type State struct {
committed *Bonsai committed *Bonsai
deliverTx SimpleDB deliverTx SimpleDB
checkTx SimpleDB checkTx SimpleDB
persistent bool
} }
func NewState(tree *iavl.VersionedTree) *State { func NewState(tree *iavl.VersionedTree) *State {
@ -17,7 +16,6 @@ func NewState(tree *iavl.VersionedTree) *State {
committed: base, committed: base,
deliverTx: base.Checkpoint(), deliverTx: base.Checkpoint(),
checkTx: base.Checkpoint(), checkTx: base.Checkpoint(),
persistent: true,
} }
} }
@ -45,14 +43,6 @@ func (s State) LatestHash() []byte {
return s.committed.Tree.Hash() return s.committed.Tree.Hash()
} }
// BatchSet is used for some weird magic in storing the new height
func (s *State) BatchSet(key, value []byte) {
if s.persistent {
// This is in the batch with the Save, but not in the tree
s.committed.Tree.BatchSet(key, value)
}
}
// Commit save persistent nodes to the database and re-copies the trees // Commit save persistent nodes to the database and re-copies the trees
func (s *State) Commit(version uint64) ([]byte, error) { func (s *State) Commit(version uint64) ([]byte, error) {
// commit (if we didn't do hash earlier) // commit (if we didn't do hash earlier)
@ -62,16 +52,12 @@ func (s *State) Commit(version uint64) ([]byte, error) {
} }
var hash []byte var hash []byte
if s.persistent {
if s.committed.Tree.Size() > 0 || s.committed.Tree.LatestVersion() > 0 { if s.committed.Tree.Size() > 0 || s.committed.Tree.LatestVersion() > 0 {
hash, err = s.committed.Tree.SaveVersion(version) hash, err = s.committed.Tree.SaveVersion(version)
if err != nil { if err != nil {
return nil, err return nil, err
} }
} }
} else {
hash = s.committed.Tree.Hash()
}
s.deliverTx = s.committed.Checkpoint() s.deliverTx = s.committed.Checkpoint()
s.checkTx = s.committed.Checkpoint() s.checkTx = s.committed.Checkpoint()