refactoring: add type for needle id, offset

later the type size can possibly be adjusted

weed/command/export.go

@@ -14,6 +14,7 @@ import (
 
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/storage"
+	"github.com/chrislusf/seaweedfs/weed/storage/types"
 )
 
 const (
@@ -157,7 +158,7 @@ func runExport(cmd *Command, args []string) bool {
 
 type nameParams struct {
 	Name string
-	Id   uint64
+	Id   types.NeedleId
 	Mime string
 	Key  string
 	Ext  string

weed/command/filer.go

@@ -88,15 +88,17 @@ func (fo *FilerOptions) start() {
 
 	masters := *f.masters
 
+	println("*f.dirListingLimit", *f.dirListingLimit)
+
 	fs, nfs_err := weed_server.NewFilerServer(defaultMux, publicVolumeMux, &weed_server.FilerOption{
 		Masters:            strings.Split(masters, ","),
-		Collection:         *fo.collection,
-		DefaultReplication: *fo.defaultReplicaPlacement,
-		RedirectOnRead:     *fo.redirectOnRead,
-		DisableDirListing:  *fo.disableDirListing,
-		MaxMB:              *fo.maxMB,
-		SecretKey:          *fo.secretKey,
-		DirListingLimit:    *fo.dirListingLimit,
+		Collection:         *f.collection,
+		DefaultReplication: *f.defaultReplicaPlacement,
+		RedirectOnRead:     *f.redirectOnRead,
+		DisableDirListing:  *f.disableDirListing,
+		MaxMB:              *f.maxMB,
+		SecretKey:          *f.secretKey,
+		DirListingLimit:    *f.dirListingLimit,
 	})
 	if nfs_err != nil {
 		glog.Fatalf("Filer startup error: %v", nfs_err)

weed/command/fix.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/storage"
+	"github.com/chrislusf/seaweedfs/weed/storage/types"
 )
 
 func init() {
@@ -54,11 +55,11 @@ func runFix(cmd *Command, args []string) bool {
 		}, false, func(n *storage.Needle, offset int64) error {
 			glog.V(2).Infof("key %d offset %d size %d disk_size %d gzip %v", n.Id, offset, n.Size, n.DiskSize(), n.IsGzipped())
 			if n.Size > 0 {
-				pe := nm.Put(n.Id, uint32(offset/storage.NeedlePaddingSize), n.Size)
+				pe := nm.Put(n.Id, types.Offset(offset/types.NeedlePaddingSize), n.Size)
 				glog.V(2).Infof("saved %d with error %v", n.Size, pe)
 			} else {
 				glog.V(2).Infof("skipping deleted file ...")
-				return nm.Delete(n.Id, uint32(offset/storage.NeedlePaddingSize))
+				return nm.Delete(n.Id, types.Offset(offset/types.NeedlePaddingSize))
 			}
 			return nil
 		})