Fix channel db path issue

cmd/chantools/forceclose.go

@@ -48,7 +48,10 @@ func (c *forceCloseCommand) Execute(_ []string) error {
 	if c.ChannelDB == "" {
 		return fmt.Errorf("rescue DB is required")
 	}
-	db, err := channeldb.Open(path.Dir(c.ChannelDB))
+	db, err := channeldb.Open(
+		path.Dir(c.ChannelDB),channeldb.OptionSetSyncFreelist(true),
+		channeldb.OptionReadOnly(true),
+	)
 	if err != nil {
 		return fmt.Errorf("error opening rescue DB: %v", err)
 	}

cmd/chantools/main.go

@@ -8,6 +8,7 @@ import (
 	"github.com/lightningnetwork/lnd/chanbackup"
 	"io/ioutil"
 	"os"
+	"path"
 	"strings"
 	"syscall"
 	"time"
@@ -148,7 +149,7 @@ func parseInputType(cfg *config) ([]*dataformat.SummaryEntry, error) {
 
 	case cfg.FromChannelDB != "":
 		db, err := channeldb.Open(
-			cfg.FromChannelDB,
+			path.Dir(cfg.FromChannelDB),
 			channeldb.OptionSetSyncFreelist(true),
 			channeldb.OptionReadOnly(true),
 		)