mount: outsideContainerClusterMode proxy through filer

Running mount outside of the cluster would not need to expose all the volume servers to outside of the cluster. The chunk read and write will go through the filer.
This commit is contained in:
Chris Lu
2021-01-24 19:01:58 -08:00
parent 2c5eac5705
commit 00707ec00f
17 changed files with 28 additions and 131 deletions

View File

@@ -404,11 +404,6 @@ func (dir *Dir) removeOneFile(req *fuse.RemoveRequest) error {
inodeId := util.NewFullPath(dir.FullPath(), req.Name).AsInode()
delete(dir.wfs.handles, inodeId)
// delete the chunks last
if isDeleteData {
dir.wfs.deleteFileChunks(entry.Chunks)
}
return nil
}

View File

@@ -147,9 +147,8 @@ func (file *File) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *f
}
}
file.entry.Chunks = chunks
file.entryViewCache, _ = filer.NonOverlappingVisibleIntervals(filer.LookupFn(file.wfs), chunks)
file.entryViewCache, _ = filer.NonOverlappingVisibleIntervals(file.wfs.LookupFn(), chunks)
file.reader = nil
file.wfs.deleteFileChunks(truncatedChunks)
}
file.entry.Attributes.FileSize = req.Size
file.dirtyMetadata = true
@@ -329,7 +328,7 @@ func (file *File) addChunks(chunks []*filer_pb.FileChunk) {
func (file *File) setEntry(entry *filer_pb.Entry) {
file.entry = entry
file.entryViewCache, _ = filer.NonOverlappingVisibleIntervals(filer.LookupFn(file.wfs), entry.Chunks)
file.entryViewCache, _ = filer.NonOverlappingVisibleIntervals(file.wfs.LookupFn(), entry.Chunks)
file.reader = nil
}

View File

@@ -119,7 +119,7 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, error) {
var chunkResolveErr error
if fh.f.entryViewCache == nil {
fh.f.entryViewCache, chunkResolveErr = filer.NonOverlappingVisibleIntervals(filer.LookupFn(fh.f.wfs), fh.f.entry.Chunks)
fh.f.entryViewCache, chunkResolveErr = filer.NonOverlappingVisibleIntervals(fh.f.wfs.LookupFn(), fh.f.entry.Chunks)
if chunkResolveErr != nil {
return 0, fmt.Errorf("fail to resolve chunk manifest: %v", chunkResolveErr)
}
@@ -128,7 +128,7 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, error) {
if fh.f.reader == nil {
chunkViews := filer.ViewFromVisibleIntervals(fh.f.entryViewCache, 0, math.MaxInt64)
fh.f.reader = filer.NewChunkReaderAtFromClient(fh.f.wfs, chunkViews, fh.f.wfs.chunkCache, fileSize)
fh.f.reader = filer.NewChunkReaderAtFromClient(fh.f.wfs.LookupFn(), chunkViews, fh.f.wfs.chunkCache, fileSize)
}
totalRead, err := fh.f.reader.ReadAt(buff, offset)
@@ -269,7 +269,7 @@ func (fh *FileHandle) doFlush(ctx context.Context, header fuse.Header) error {
manifestChunks, nonManifestChunks := filer.SeparateManifestChunks(fh.f.entry.Chunks)
chunks, _ := filer.CompactFileChunks(filer.LookupFn(fh.f.wfs), nonManifestChunks)
chunks, _ := filer.CompactFileChunks(fh.f.wfs.LookupFn(), nonManifestChunks)
chunks, manifestErr := filer.MaybeManifestize(fh.f.wfs.saveDataAsChunk(fh.f.fullpath()), chunks)
if manifestErr != nil {
// not good, but should be ok

View File

@@ -3,6 +3,8 @@ package filesys
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/wdclient"
"math"
"os"
"path"
@@ -24,6 +26,7 @@ import (
)
type Option struct {
FilerAddress string
FilerGrpcAddress string
GrpcDialOption grpc.DialOption
FilerMountRootPath string
@@ -237,3 +240,13 @@ func (wfs *WFS) mapPbIdFromLocalToFiler(entry *filer_pb.Entry) {
}
entry.Attributes.Uid, entry.Attributes.Gid = wfs.option.UidGidMapper.LocalToFiler(entry.Attributes.Uid, entry.Attributes.Gid)
}
func (wfs *WFS) LookupFn() wdclient.LookupFileIdFunctionType {
if wfs.option.OutsideContainerClusterMode {
return func(fileId string) (targetUrls []string, err error) {
return []string{"http://" + wfs.option.FilerAddress + "/?proxyChunkId=" + fileId}, nil
}
}
return filer.LookupFn(wfs)
}

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@@ -1,84 +0,0 @@
package filesys
import (
"context"
"google.golang.org/grpc"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/operation"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
)
func (wfs *WFS) deleteFileChunks(chunks []*filer_pb.FileChunk) {
if len(chunks) == 0 {
return
}
var fileIds []string
for _, chunk := range chunks {
if !chunk.IsChunkManifest {
fileIds = append(fileIds, chunk.GetFileIdString())
continue
}
dataChunks, manifestResolveErr := filer.ResolveOneChunkManifest(filer.LookupFn(wfs), chunk)
if manifestResolveErr != nil {
glog.V(0).Infof("failed to resolve manifest %s: %v", chunk.FileId, manifestResolveErr)
}
for _, dChunk := range dataChunks {
fileIds = append(fileIds, dChunk.GetFileIdString())
}
fileIds = append(fileIds, chunk.GetFileIdString())
}
wfs.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
wfs.deleteFileIds(wfs.option.GrpcDialOption, client, fileIds)
return nil
})
}
func (wfs *WFS) deleteFileIds(grpcDialOption grpc.DialOption, client filer_pb.SeaweedFilerClient, fileIds []string) error {
var vids []string
for _, fileId := range fileIds {
vids = append(vids, filer.VolumeId(fileId))
}
lookupFunc := func(vids []string) (map[string]operation.LookupResult, error) {
m := make(map[string]operation.LookupResult)
glog.V(4).Infof("deleteFileIds lookup volume id locations: %v", vids)
resp, err := client.LookupVolume(context.Background(), &filer_pb.LookupVolumeRequest{
VolumeIds: vids,
})
if err != nil {
return m, err
}
for _, vid := range vids {
lr := operation.LookupResult{
VolumeId: vid,
Locations: nil,
}
locations, found := resp.LocationsMap[vid]
if !found {
continue
}
for _, loc := range locations.Locations {
lr.Locations = append(lr.Locations, operation.Location{
Url: wfs.AdjustedUrl(loc),
PublicUrl: loc.PublicUrl,
})
}
m[vid] = lr
}
return m, err
}
_, err := operation.DeleteFilesWithLookupVolumeId(grpcDialOption, fileIds, lookupFunc)
return err
}

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@@ -25,10 +25,3 @@ func (wfs *WFS) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) erro
return err
}
func (wfs *WFS) AdjustedUrl(location *filer_pb.Location) string {
if wfs.option.OutsideContainerClusterMode {
return location.PublicUrl
}
return location.Url
}

View File

@@ -44,7 +44,7 @@ func (wfs *WFS) saveDataAsChunk(fullPath util.FullPath) filer.SaveDataAsChunkFun
Url: resp.Url,
PublicUrl: resp.PublicUrl,
}
host = wfs.AdjustedUrl(loc)
host = loc.Url
collection, replication = resp.Collection, resp.Replication
return nil
@@ -53,6 +53,9 @@ func (wfs *WFS) saveDataAsChunk(fullPath util.FullPath) filer.SaveDataAsChunkFun
}
fileUrl := fmt.Sprintf("http://%s/%s", host, fileId)
if wfs.option.OutsideContainerClusterMode {
fileUrl = fmt.Sprintf("http://%s/?proxyChunkId=%s", wfs.option.FilerAddress, fileId)
}
uploadResult, err, data := operation.Upload(fileUrl, filename, wfs.option.Cipher, reader, false, "", nil, auth)
if err != nil {
glog.V(0).Infof("upload data %v to %s: %v", filename, fileUrl, err)