set the right creation context, use filepath to concatenate paths to prevent errors.

Author: y0sher

cmd/node/node.go

@@ -583,6 +583,7 @@ func (app *SpacemeshApp) initServices(nodeID types.NodeID,
 		TxsPerBlock:    app.Config.TxsPerBlock,
 	}
 
+	database.SwitchCreationContext(dbStorepath, "") // currently only blockbuilder uses this mechanism
 	blockProducer := miner.NewBlockBuilder(cfg, sgn, swarm, clock.Subscribe(), coinToss, msh, ha, blockOracle, syncer, stateAndMeshProjector, app.txPool, atxdb, app.addLogger(BlockBuilderLogger, lg))
 	blockListener := sync.NewBlockListener(swarm, syncer, 4, app.addLogger(BlockListenerLogger, lg))
 

database/interface.go

@@ -19,6 +19,7 @@ package database
 import (
 	"github.com/spacemeshos/go-spacemesh/log"
 	"github.com/syndtr/goleveldb/leveldb/iterator"
+	"path/filepath"
 	"time"
 )
 
@@ -75,7 +76,7 @@ type ContextDBCreator struct {
 
 // CreateRealDB is a wrapper function that creates a leveldb database
 func (c ContextDBCreator) CreateRealDB(file string, cache int, handles int, logger log.Log) (Database, error) {
-	return NewLDBDatabase(c.Path+c.Context+file, cache, handles, logger)
+	return NewLDBDatabase(filepath.Join(c.Path+c.Context, file), cache, handles, logger)
 }
 
 // CreateMemDB is a wrapper function that creates a memory database to be used only in tests