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mount: outsideContainerClusterMode proxy through filer

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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
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1
weed/command/mount_std.go
View file

@ -169,6 +169,7 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
}
seaweedFileSystem := filesys.NewSeaweedFileSystem(&filesys.Option{
FilerAddress: filer,
FilerGrpcAddress: filerGrpcAddress,
GrpcDialOption: grpcDialOption,
FilerMountRootPath: mountRoot,

6
weed/filer/reader_at.go
View file

@ -71,7 +71,7 @@ func LookupFn(filerClient filer_pb.FilerClient) wdclient.LookupFileIdFunctionTyp
}
for _, loc := range locations.Locations {
volumeServerAddress := filerClient.AdjustedUrl(loc)
volumeServerAddress := loc.Url
targetUrl := fmt.Sprintf("http://%s/%s", volumeServerAddress, fileId)
targetUrls = append(targetUrls, targetUrl)
}
@ -85,11 +85,11 @@ func LookupFn(filerClient filer_pb.FilerClient) wdclient.LookupFileIdFunctionTyp
}
}
func NewChunkReaderAtFromClient(filerClient filer_pb.FilerClient, chunkViews []*ChunkView, chunkCache chunk_cache.ChunkCache, fileSize int64) *ChunkReadAt {
func NewChunkReaderAtFromClient(lookupFn wdclient.LookupFileIdFunctionType, chunkViews []*ChunkView, chunkCache chunk_cache.ChunkCache, fileSize int64) *ChunkReadAt {
return &ChunkReadAt{
chunkViews: chunkViews,
lookupFileId: LookupFn(filerClient),
lookupFileId: lookupFn,
chunkCache: chunkCache,
fileSize: fileSize,
}

5
weed/filesys/dir.go
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
}

5
weed/filesys/file.go
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
}

6
weed/filesys/filehandle.go
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

13
weed/filesys/wfs.go
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)
}

84
weed/filesys/wfs_deletion.go
View file

@ -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
}

7
weed/filesys/wfs_filer_client.go
View file

@ -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
}

5
weed/filesys/wfs_write.go
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)

4
weed/messaging/broker/broker_append.go
View file

@ -107,7 +107,3 @@ func (broker *MessageBroker) WithFilerClient(fn func(filer_pb.SeaweedFilerClient
return
}
func (broker *MessageBroker) AdjustedUrl(location *filer_pb.Location) string {
return location.Url
}

3
weed/operation/delete_content.go
View file

@ -4,12 +4,11 @@ import (
"context"
"errors"
"fmt"
"google.golang.org/grpc"
"net/http"
"strings"
"sync"
"google.golang.org/grpc"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
)

1
weed/pb/filer_pb/filer_client.go
View file

@ -20,7 +20,6 @@ var (
type FilerClient interface {
WithFilerClient(fn func(SeaweedFilerClient) error) error
AdjustedUrl(location *Location) string
}
func GetEntry(filerClient FilerClient, fullFilePath util.FullPath) (entry *Entry, err error) {

3
weed/replication/sink/filersink/fetch_write.go
View file

@ -128,6 +128,3 @@ func (fs *FilerSink) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error)
}, fs.grpcAddress, fs.grpcDialOption)
}
func (fs *FilerSink) AdjustedUrl(location *filer_pb.Location) string {
return location.Url
}

4
weed/replication/source/filer_source.go
View file

@ -124,10 +124,6 @@ func (fs *FilerSource) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) erro
}
func (fs *FilerSource) AdjustedUrl(location *filer_pb.Location) string {
return location.Url
}
func volumeId(fileId string) string {
lastCommaIndex := strings.LastIndex(fileId, ",")
if lastCommaIndex > 0 {

3
weed/s3api/s3api_handlers.go
View file

@ -50,9 +50,6 @@ func (s3a *S3ApiServer) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) err
}, s3a.option.FilerGrpcAddress, s3a.option.GrpcDialOption)
}
func (s3a *S3ApiServer) AdjustedUrl(location *filer_pb.Location) string {
return location.Url
}
// If none of the http routes match respond with MethodNotAllowed
func notFoundHandler(w http.ResponseWriter, r *http.Request) {

5
weed/server/webdav_server.go
View file

@ -123,9 +123,6 @@ func (fs *WebDavFileSystem) WithFilerClient(fn func(filer_pb.SeaweedFilerClient)
}, fs.option.FilerGrpcAddress, fs.option.GrpcDialOption)
}
func (fs *WebDavFileSystem) AdjustedUrl(location *filer_pb.Location) string {
return location.Url
}
func clearName(name string) (string, error) {
slashed := strings.HasSuffix(name, "/")
@ -523,7 +520,7 @@ func (f *WebDavFile) Read(p []byte) (readSize int, err error) {
}
if f.reader == nil {
chunkViews := filer.ViewFromVisibleIntervals(f.entryViewCache, 0, math.MaxInt64)
f.reader = filer.NewChunkReaderAtFromClient(f.fs, chunkViews, f.fs.chunkCache, fileSize)
f.reader = filer.NewChunkReaderAtFromClient(filer.LookupFn(f.fs), chunkViews, f.fs.chunkCache, fileSize)
}
readSize, err = f.reader.ReadAt(p, f.off)

4
weed/shell/commands.go
View file

@ -102,10 +102,6 @@ func (ce *CommandEnv) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error
}
func (ce *CommandEnv) AdjustedUrl(location *filer_pb.Location) string {
return location.Url
}
func parseFilerUrl(entryPath string) (filerServer string, filerPort int64, path string, err error) {
if strings.HasPrefix(entryPath, "http") {
var u *url.URL