Rm dvote/censustree interface dependency (which nolonger exists)

asmt.go

@@ -7,7 +7,6 @@ import (
 	"sync/atomic"
 	"time"
 
-	"go.vocdoni.io/dvote/censustree"
 	"go.vocdoni.io/dvote/log"
 	"go.vocdoni.io/proto/build/go/models"
 
@@ -32,9 +31,6 @@ type Tree struct {
 	snapshotSize   uint64
 }
 
-// check that censustree.Tree interface is matched by Tree
-var _ censustree.Tree = (*Tree)(nil)
-
 type Proof struct {
 	Bitmap   []byte
 	Length   int
@@ -57,8 +53,8 @@ const (
 	dbRootPrefix = "this is the last root for the SMT tree"
 )
 
-// NewTree initializes a new AergoSMT tree following the censustree.Tree interface specification.
-func NewTree(name, storageDir string) (censustree.Tree, error) {
+// NewTree initializes a new AergoSMT tree following the Tree interface specification.
+func NewTree(name, storageDir string) (*Tree, error) {
 	tr := &Tree{}
 	err := tr.Init(name, storageDir)
 	return tr, err
@@ -371,7 +367,7 @@ func (t *Tree) ImportDump(data []byte) error {
 
 // Snapshot returns a Tree instance of a exiting merkle root.
 // A Snapshot cannot be modified.
-func (t *Tree) Snapshot(root []byte) (censustree.Tree, error) {
+func (t *Tree) Snapshot(root []byte) (*Tree, error) {
 	exist, err := t.HashExists(root)
 	if err != nil {
 		return nil, err

go.mod

@@ -7,8 +7,8 @@ require (
 	github.com/aergoio/aergo-lib v1.0.2
 	github.com/guptarohit/asciigraph v0.4.1
 	github.com/stretchr/testify v1.7.0
-	github.com/syndtr/goleveldb v1.0.1-0.20200815110645-5c35d600f0ca
-	go.vocdoni.io/dvote v1.0.4-0.20210809075252-5e1716d5e0f5
-	go.vocdoni.io/proto v1.0.4-0.20210726091234-bceaf416353b
-	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97
+	github.com/syndtr/goleveldb v1.0.1-0.20210305035536-64b5b1c73954
+	go.vocdoni.io/dvote v1.0.4-0.20211224171421-4172e1643820
+	go.vocdoni.io/proto v1.13.3-0.20211213155005-46b4177904ba
+	golang.org/x/crypto v0.0.0-20210920023735-84f357641f63
 )