update datastore interface

Author: aschmahmann

datastore.go

@@ -79,6 +79,10 @@ func (a *accessor) Put(key ds.Key, value []byte) (err error) {
 	return a.ldb.Put(key.Bytes(), value, nil)
 }
 
+func (a *accessor) Sync(prefix ds.Key) error {
+	return nil
+}
+
 func (a *accessor) Get(key ds.Key) (value []byte, err error) {
 	val, err := a.ldb.Get(key.Bytes(), nil)
 	if err != nil {

ds_test.go

@@ -30,7 +30,7 @@ var testcases = map[string]string{
 //  d, close := newDS(t)
 //  defer close()
 func newDS(t *testing.T) (*Datastore, func()) {
-	path, err := ioutil.TempDir("/tmp", "testing_leveldb_")
+	path, err := ioutil.TempDir("", "testing_leveldb_")
 	if err != nil {
 		t.Fatal(err)
 	}

go.mod

@@ -1,7 +1,7 @@
 module github.com/ipfs/go-ds-leveldb
 
 require (
-	github.com/ipfs/go-datastore v0.1.1
+	github.com/ipfs/go-datastore v0.1.2-0.20191127175949-52c36621e1d3
 	github.com/syndtr/goleveldb v1.0.0
 )
 

go.sum

@@ -10,8 +10,8 @@ github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
-github.com/ipfs/go-datastore v0.1.1 h1:F4k0TkTAZGLFzBOrVKDAvch6JZtuN4NHkfdcEZL50aI=
-github.com/ipfs/go-datastore v0.1.1/go.mod h1:w38XXW9kVFNp57Zj5knbKWM2T+KOZCGDRVNdgPHtbHw=
+github.com/ipfs/go-datastore v0.1.2-0.20191127175949-52c36621e1d3 h1:tJ6mHocB0mIJTNujycIKEv4e1a6gAcE+nMkA18ku7Sc=
+github.com/ipfs/go-datastore v0.1.2-0.20191127175949-52c36621e1d3/go.mod h1:w38XXW9kVFNp57Zj5knbKWM2T+KOZCGDRVNdgPHtbHw=
 github.com/ipfs/go-ipfs-delay v0.0.0-20181109222059-70721b86a9a8/go.mod h1:8SP1YXK1M1kXuc4KJZINY3TQQ03J2rwBG9QfXmbRPrw=
 github.com/jbenet/goprocess v0.0.0-20160826012719-b497e2f366b8 h1:bspPhN+oKYFk5fcGNuQzp6IGzYQSenLEgH3s6jkXrWw=
 github.com/jbenet/goprocess v0.0.0-20160826012719-b497e2f366b8/go.mod h1:Ly/wlsjFq/qrU3Rar62tu1gASgGw6chQbSh/XgIIXCY=