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mount: recursively rename locally

pull/2174/head
Chris Lu 4 years ago
parent
c795183887
commit
215b169562
9 changed files with 162 additions and 60 deletions
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  1. 2
      go.mod
  2. 2
      go.sum
  3. 1
      other/java/client/src/main/proto/filer.proto
  4. 123
      weed/filesys/dir_rename.go
  5. 34
      weed/filesys/meta_cache/meta_cache.go
  6. 1
      weed/pb/filer.proto
  7. 14
      weed/pb/filer_pb/filer.pb.go
  8. 18
      weed/server/filer_grpc_server_rename.go
  9. 15
      weed/server/filer_grpc_server_sub_meta.go

2
go.mod
View File

@ -56,7 +56,7 @@ require (
github.com/pquerna/cachecontrol v0.1.0
github.com/prometheus/client_golang v1.11.0
github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563 // indirect
github.com/seaweedfs/fuse v1.1.7
github.com/seaweedfs/fuse v1.1.8
github.com/seaweedfs/goexif v1.0.2
github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
github.com/spaolacci/murmur3 v1.1.0 // indirect

2
go.sum
View File

@ -617,6 +617,8 @@ github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da/go.mod h1:gi+0
github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
github.com/seaweedfs/fuse v1.1.7 h1:T4L5c/Sn+q8lE+0zCmH2MWvIO+B5TttWOSqK5KQPRMQ=
github.com/seaweedfs/fuse v1.1.7/go.mod h1:+PP6WlkrRUG6KPE+Th2EX5To/PjHaFsvqg/UgQ39aj8=
github.com/seaweedfs/fuse v1.1.8 h1:YFSDPotG4uhQzV7ooDUvQ8BRVy5rM1XCFPJAmAsZz68=
github.com/seaweedfs/fuse v1.1.8/go.mod h1:+PP6WlkrRUG6KPE+Th2EX5To/PjHaFsvqg/UgQ39aj8=
github.com/seaweedfs/goexif v1.0.2 h1:p+rTXYdQ2mgxd+1JaTrQ9N8DvYuw9UH9xgYmJ+Bb29E=
github.com/seaweedfs/goexif v1.0.2/go.mod h1:MrKs5LK0HXdffrdCZrW3OIMegL2xXpC6ThLyXMyjdrk=
github.com/secsy/goftp v0.0.0-20190720192957-f31499d7c79a h1:C6IhVTxNkhlb0tlCB6JfHOUv1f0xHPK7V8X4HlJZEJw=

1
other/java/client/src/main/proto/filer.proto
View File

@ -208,6 +208,7 @@ message AtomicRenameEntryRequest {
string old_name = 2;
string new_directory = 3;
string new_name = 4;
repeated int32 signatures = 5;
}
message AtomicRenameEntryResponse {

123
weed/filesys/dir_rename.go
View File

@ -2,6 +2,9 @@ package filesys
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/filer"
"math"
"github.com/seaweedfs/fuse"
"github.com/seaweedfs/fuse/fs"
@ -37,6 +40,7 @@ func (dir *Dir) Rename(ctx context.Context, req *fuse.RenameRequest, newDirector
OldName: req.OldName,
NewDirectory: newDir.FullPath(),
NewName: req.NewName,
Signatures: []int32{dir.wfs.signature},
}
_, err := client.AtomicRenameEntry(ctx, request)
@ -53,46 +57,119 @@ func (dir *Dir) Rename(ctx context.Context, req *fuse.RenameRequest, newDirector
return fuse.EIO
}
// TODO: replicate renaming logic on filer
if err := dir.wfs.metaCache.DeleteEntry(context.Background(), oldPath); err != nil {
glog.V(0).Infof("dir Rename delete local %s => %s : %v", oldPath, newPath, err)
err = dir.moveEntry(context.Background(), util.FullPath(dir.FullPath()), oldEntry, util.FullPath(newDir.FullPath()), req.NewName)
if err != nil {
glog.V(0).Infof("dir local Rename %s => %s : %v", oldPath, newPath, err)
return fuse.EIO
}
oldEntry.FullPath = newPath
if err := dir.wfs.metaCache.InsertEntry(context.Background(), oldEntry); err != nil {
glog.V(0).Infof("dir Rename insert local %s => %s : %v", oldPath, newPath, err)
return fuse.EIO
// change file handle
dir.wfs.handlesLock.Lock()
defer dir.wfs.handlesLock.Unlock()
inodeId := oldPath.AsInode()
existingHandle, found := dir.wfs.handles[inodeId]
glog.V(4).Infof("has open filehandle %s: %v", oldPath, found)
if !found || existingHandle == nil {
return nil
}
glog.V(4).Infof("opened filehandle %s => %s", oldPath, newPath)
delete(dir.wfs.handles, inodeId)
dir.wfs.handles[newPath.AsInode()] = existingHandle
oldFsNode := NodeWithId(oldPath.AsInode())
newFsNode := NodeWithId(newPath.AsInode())
return nil
}
func (dir *Dir) moveEntry(ctx context.Context, oldParent util.FullPath, entry *filer.Entry, newParent util.FullPath, newName string) error {
oldName := entry.Name()
if err := dir.moveSelfEntry(ctx, oldParent, entry, newParent, newName, func() error {
oldFsNode := NodeWithId(oldParent.Child(oldName).AsInode())
newFsNode := NodeWithId(newParent.Child(newName).AsInode())
newDirNode, found := dir.wfs.Server.FindInternalNode(NodeWithId(newParent.AsInode()))
var newDir *Dir
if found {
newDir = newDirNode.(*Dir)
}
dir.wfs.Server.InvalidateInternalNode(oldFsNode, newFsNode, func(internalNode fs.Node) {
if file, ok := internalNode.(*File); ok {
glog.V(4).Infof("internal file node %s", file.Name)
file.Name = req.NewName
glog.V(4).Infof("internal file node %s", oldParent.Child(oldName))
file.Name = newName
file.id = uint64(newFsNode)
if found {
file.dir = newDir
}
}
if dir, ok := internalNode.(*Dir); ok {
glog.V(4).Infof("internal dir node %s", dir.name)
dir.name = req.NewName
glog.V(4).Infof("internal dir node %s", oldParent.Child(oldName))
dir.name = newName
dir.id = uint64(newFsNode)
if found {
dir.parent = newDir
}
}
})
// change file handle
dir.wfs.handlesLock.Lock()
defer dir.wfs.handlesLock.Unlock()
inodeId := oldPath.AsInode()
existingHandle, found := dir.wfs.handles[inodeId]
glog.V(4).Infof("has open filehandle %s: %v", oldPath, found)
if !found || existingHandle == nil {
if entry.IsDirectory() {
if err := dir.moveFolderSubEntries(ctx, oldParent, oldName, newParent, newName); err != nil {
return err
}
}
return nil
}); err != nil {
return fmt.Errorf("fail to move %s => %s: %v", oldParent.Child(oldName), newParent.Child(newName), err)
}
return nil
}
func (dir *Dir) moveFolderSubEntries(ctx context.Context, oldParent util.FullPath, oldName string, newParent util.FullPath, newName string) error {
currentDirPath := oldParent.Child(oldName)
newDirPath := newParent.Child(newName)
glog.V(1).Infof("moving folder %s => %s", currentDirPath, newDirPath)
var moveErr error
listErr := dir.wfs.metaCache.ListDirectoryEntries(ctx, currentDirPath, "", false, int64(math.MaxInt32), func(item *filer.Entry) bool {
moveErr = dir.moveEntry(ctx, currentDirPath, item, newDirPath, item.Name())
if moveErr != nil {
return false
}
return true
})
if listErr != nil {
return listErr
}
if moveErr != nil {
return moveErr
}
return nil
}
func (dir *Dir) moveSelfEntry(ctx context.Context, oldParent util.FullPath, entry *filer.Entry, newParent util.FullPath, newName string, moveFolderSubEntries func() error) error {
newPath := newParent.Child(newName)
oldPath := oldParent.Child(entry.Name())
entry.FullPath = newPath
if err := dir.wfs.metaCache.InsertEntry(ctx, entry); err != nil {
glog.V(0).Infof("dir Rename insert local %s => %s : %v", oldPath, newPath, err)
return fuse.EIO
}
if moveFolderSubEntries != nil {
if moveChildrenErr := moveFolderSubEntries(); moveChildrenErr != nil {
return moveChildrenErr
}
}
if err := dir.wfs.metaCache.DeleteEntry(ctx, oldPath); err != nil {
glog.V(0).Infof("dir Rename delete local %s => %s : %v", oldPath, newPath, err)
return fuse.EIO
}
glog.V(4).Infof("opened filehandle %s => %s", oldPath, newPath)
delete(dir.wfs.handles, inodeId)
dir.wfs.handles[newPath.AsInode()] = existingHandle
return nil
}

34
weed/filesys/meta_cache/meta_cache.go
View File

@ -3,14 +3,12 @@ package meta_cache
import (
"context"
"fmt"
"os"
"sync"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/filer/leveldb"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/util"
"github.com/chrislusf/seaweedfs/weed/util/bounded_tree"
"os"
)
// need to have logic similar to FilerStoreWrapper
@ -18,7 +16,7 @@ import (
type MetaCache struct {
localStore filer.VirtualFilerStore
sync.RWMutex
// sync.RWMutex
visitedBoundary *bounded_tree.BoundedTree
uidGidMapper *UidGidMapper
invalidateFunc func(util.FullPath)
@ -54,8 +52,8 @@ func openMetaStore(dbFolder string) filer.VirtualFilerStore {
}
func (mc *MetaCache) InsertEntry(ctx context.Context, entry *filer.Entry) error {
mc.Lock()
defer mc.Unlock()
//mc.Lock()
//defer mc.Unlock()
return mc.doInsertEntry(ctx, entry)
}
@ -64,8 +62,8 @@ func (mc *MetaCache) doInsertEntry(ctx context.Context, entry *filer.Entry) erro
}
func (mc *MetaCache) AtomicUpdateEntryFromFiler(ctx context.Context, oldPath util.FullPath, newEntry *filer.Entry) error {
mc.Lock()
defer mc.Unlock()
//mc.Lock()
//defer mc.Unlock()
oldDir, _ := oldPath.DirAndName()
if mc.visitedBoundary.HasVisited(util.FullPath(oldDir)) {
@ -97,14 +95,14 @@ func (mc *MetaCache) AtomicUpdateEntryFromFiler(ctx context.Context, oldPath uti
}
func (mc *MetaCache) UpdateEntry(ctx context.Context, entry *filer.Entry) error {
mc.Lock()
defer mc.Unlock()
//mc.Lock()
//defer mc.Unlock()
return mc.localStore.UpdateEntry(ctx, entry)
}
func (mc *MetaCache) FindEntry(ctx context.Context, fp util.FullPath) (entry *filer.Entry, err error) {
mc.RLock()
defer mc.RUnlock()
//mc.RLock()
//defer mc.RUnlock()
entry, err = mc.localStore.FindEntry(ctx, fp)
if err != nil {
return nil, err
@ -114,14 +112,14 @@ func (mc *MetaCache) FindEntry(ctx context.Context, fp util.FullPath) (entry *fi
}
func (mc *MetaCache) DeleteEntry(ctx context.Context, fp util.FullPath) (err error) {
mc.Lock()
defer mc.Unlock()
//mc.Lock()
//defer mc.Unlock()
return mc.localStore.DeleteEntry(ctx, fp)
}
func (mc *MetaCache) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) error {
mc.RLock()
defer mc.RUnlock()
//mc.RLock()
//defer mc.RUnlock()
if !mc.visitedBoundary.HasVisited(dirPath) {
return fmt.Errorf("unsynchronized dir: %v", dirPath)
@ -138,8 +136,8 @@ func (mc *MetaCache) ListDirectoryEntries(ctx context.Context, dirPath util.Full
}
func (mc *MetaCache) Shutdown() {
mc.Lock()
defer mc.Unlock()
//mc.Lock()
//defer mc.Unlock()
mc.localStore.Shutdown()
}

1
weed/pb/filer.proto
View File

@ -208,6 +208,7 @@ message AtomicRenameEntryRequest {
string old_name = 2;
string new_directory = 3;
string new_name = 4;
repeated int32 signatures = 5;
}
message AtomicRenameEntryResponse {

14
weed/pb/filer_pb/filer.pb.go
View File

@ -1386,6 +1386,7 @@ type AtomicRenameEntryRequest struct {
OldName string `protobuf:"bytes,2,opt,name=old_name,json=oldName,proto3" json:"old_name,omitempty"`
NewDirectory string `protobuf:"bytes,3,opt,name=new_directory,json=newDirectory,proto3" json:"new_directory,omitempty"`
NewName string `protobuf:"bytes,4,opt,name=new_name,json=newName,proto3" json:"new_name,omitempty"`
Signatures []int32 `protobuf:"varint,5,rep,packed,name=signatures,proto3" json:"signatures,omitempty"`
}
func (x *AtomicRenameEntryRequest) Reset() {
@ -1448,6 +1449,13 @@ func (x *AtomicRenameEntryRequest) GetNewName() string {
return ""
}
func (x *AtomicRenameEntryRequest) GetSignatures() []int32 {
if x != nil {
return x.Signatures
}
return nil
}
type AtomicRenameEntryResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@ -3418,7 +3426,7 @@ var file_filer_proto_rawDesc = []byte{
0x72, 0x65, 0x73, 0x22, 0x2b, 0x0a, 0x13, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x45, 0x6e, 0x74,
0x72, 0x79, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x65, 0x72,
0x72, 0x6f, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x65, 0x72, 0x72, 0x6f, 0x72,
0x22, 0x9a, 0x01, 0x0a, 0x18, 0x41, 0x74, 0x6f, 0x6d, 0x69, 0x63, 0x52, 0x65, 0x6e, 0x61, 0x6d,
0x22, 0xba, 0x01, 0x0a, 0x18, 0x41, 0x74, 0x6f, 0x6d, 0x69, 0x63, 0x52, 0x65, 0x6e, 0x61, 0x6d,
0x65, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x23, 0x0a,
0x0d, 0x6f, 0x6c, 0x64, 0x5f, 0x64, 0x69, 0x72, 0x65, 0x63, 0x74, 0x6f, 0x72, 0x79, 0x18, 0x01,
0x20, 0x01, 0x28, 0x09, 0x52, 0x0c, 0x6f, 0x6c, 0x64, 0x44, 0x69, 0x72, 0x65, 0x63, 0x74, 0x6f,
@ -3427,7 +3435,9 @@ var file_filer_proto_rawDesc = []byte{
0x0d, 0x6e, 0x65, 0x77, 0x5f, 0x64, 0x69, 0x72, 0x65, 0x63, 0x74, 0x6f, 0x72, 0x79, 0x18, 0x03,
0x20, 0x01, 0x28, 0x09, 0x52, 0x0c, 0x6e, 0x65, 0x77, 0x44, 0x69, 0x72, 0x65, 0x63, 0x74, 0x6f,
0x72, 0x79, 0x12, 0x19, 0x0a, 0x08, 0x6e, 0x65, 0x77, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x04,
0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x6e, 0x65, 0x77, 0x4e, 0x61, 0x6d, 0x65, 0x22, 0x1b, 0x0a,
0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x6e, 0x65, 0x77, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x1e, 0x0a,
0x0a, 0x73, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28,
0x05, 0x52, 0x0a, 0x73, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x73, 0x22, 0x1b, 0x0a,
0x19, 0x41, 0x74, 0x6f, 0x6d, 0x69, 0x63, 0x52, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x45, 0x6e, 0x74,
0x72, 0x79, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0xec, 0x01, 0x0a, 0x13, 0x41,
0x73, 0x73, 0x69, 0x67, 0x6e, 0x56, 0x6f, 0x6c, 0x75, 0x6d, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65,

18
weed/server/filer_grpc_server_rename.go
View File

@ -33,7 +33,7 @@ func (fs *FilerServer) AtomicRenameEntry(ctx context.Context, req *filer_pb.Atom
return nil, fmt.Errorf("%s/%s not found: %v", req.OldDirectory, req.OldName, err)
}
moveErr := fs.moveEntry(ctx, oldParent, oldEntry, newParent, req.NewName)
moveErr := fs.moveEntry(ctx, oldParent, oldEntry, newParent, req.NewName, req.Signatures)
if moveErr != nil {
fs.filer.RollbackTransaction(ctx)
return nil, fmt.Errorf("%s/%s move error: %v", req.OldDirectory, req.OldName, moveErr)
@ -47,23 +47,23 @@ func (fs *FilerServer) AtomicRenameEntry(ctx context.Context, req *filer_pb.Atom
return &filer_pb.AtomicRenameEntryResponse{}, nil
}
func (fs *FilerServer) moveEntry(ctx context.Context, oldParent util.FullPath, entry *filer.Entry, newParent util.FullPath, newName string) error {
func (fs *FilerServer) moveEntry(ctx context.Context, oldParent util.FullPath, entry *filer.Entry, newParent util.FullPath, newName string, signatures []int32) error {
if err := fs.moveSelfEntry(ctx, oldParent, entry, newParent, newName, func() error {
if entry.IsDirectory() {
if err := fs.moveFolderSubEntries(ctx, oldParent, entry, newParent, newName); err != nil {
if err := fs.moveFolderSubEntries(ctx, oldParent, entry, newParent, newName, signatures); err != nil {
return err
}
}
return nil
}); err != nil {
}, signatures); err != nil {
return fmt.Errorf("fail to move %s => %s: %v", oldParent.Child(entry.Name()), newParent.Child(newName), err)
}
return nil
}
func (fs *FilerServer) moveFolderSubEntries(ctx context.Context, oldParent util.FullPath, entry *filer.Entry, newParent util.FullPath, newName string) error {
func (fs *FilerServer) moveFolderSubEntries(ctx context.Context, oldParent util.FullPath, entry *filer.Entry, newParent util.FullPath, newName string, signatures []int32) error {
currentDirPath := oldParent.Child(entry.Name())
newDirPath := newParent.Child(newName)
@ -84,7 +84,7 @@ func (fs *FilerServer) moveFolderSubEntries(ctx context.Context, oldParent util.
for _, item := range entries {
lastFileName = item.Name()
// println("processing", lastFileName)
err := fs.moveEntry(ctx, currentDirPath, item, newDirPath, item.Name())
err := fs.moveEntry(ctx, currentDirPath, item, newDirPath, item.Name(), signatures)
if err != nil {
return err
}
@ -96,7 +96,7 @@ func (fs *FilerServer) moveFolderSubEntries(ctx context.Context, oldParent util.
return nil
}
func (fs *FilerServer) moveSelfEntry(ctx context.Context, oldParent util.FullPath, entry *filer.Entry, newParent util.FullPath, newName string, moveFolderSubEntries func() error) error {
func (fs *FilerServer) moveSelfEntry(ctx context.Context, oldParent util.FullPath, entry *filer.Entry, newParent util.FullPath, newName string, moveFolderSubEntries func() error, signatures []int32) error {
oldPath, newPath := oldParent.Child(entry.Name()), newParent.Child(newName)
@ -115,7 +115,7 @@ func (fs *FilerServer) moveSelfEntry(ctx context.Context, oldParent util.FullPat
Extended: entry.Extended,
Content: entry.Content,
}
if createErr := fs.filer.CreateEntry(ctx, newEntry, false, false, nil); createErr != nil {
if createErr := fs.filer.CreateEntry(ctx, newEntry, false, false, signatures); createErr != nil {
return createErr
}
@ -126,7 +126,7 @@ func (fs *FilerServer) moveSelfEntry(ctx context.Context, oldParent util.FullPat
}
// delete old entry
deleteErr := fs.filer.DeleteEntryMetaAndData(ctx, oldPath, false, false, false, false, nil)
deleteErr := fs.filer.DeleteEntryMetaAndData(ctx, oldPath, false, false, false, false, signatures)
if deleteErr != nil {
return deleteErr
}

15
weed/server/filer_grpc_server_sub_meta.go
View File

@ -25,7 +25,20 @@ func (fs *FilerServer) SubscribeMetadata(req *filer_pb.SubscribeMetadataRequest,
lastReadTime := time.Unix(0, req.SinceNs)
glog.V(0).Infof(" %v starts to subscribe %s from %+v", clientName, req.PathPrefix, lastReadTime)
eachEventNotificationFn := fs.eachEventNotificationFn(req, stream, clientName, req.Signature)
t := fs.eachEventNotificationFn(req, stream, clientName, req.Signature)
eachEventNotificationFn := func(dirPath string, eventNotification *filer_pb.EventNotification, tsNs int64) error {
found := false
for _, sig := range eventNotification.Signatures {
if req.Signature == sig {
found = true
}
}
if !found {
glog.V(0).Infof("fresh message for %s(%d) %s %s", clientName, req.Signature, dirPath, eventNotification.String())
}
return t(dirPath, eventNotification, tsNs)
}
eachLogEntryFn := eachLogEntryFn(eachEventNotificationFn)

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