mirror of
https://github.com/seaweedfs/seaweedfs.git
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121 lines
3.4 KiB
Go
121 lines
3.4 KiB
Go
package weed_server
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import (
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"context"
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"github.com/chrislusf/seaweedfs/weed/operation"
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"github.com/chrislusf/seaweedfs/weed/util"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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"fmt"
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"github.com/chrislusf/seaweedfs/weed/filer2"
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"path/filepath"
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"github.com/chrislusf/seaweedfs/weed/glog"
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)
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func (fs *FilerServer) LookupDirectoryEntry(ctx context.Context, req *filer_pb.LookupDirectoryEntryRequest) (*filer_pb.LookupDirectoryEntryResponse, error) {
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found, entry, err := fs.filer.FindEntry(filer2.FullPath(filepath.Join(req.Directory, req.Name)))
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if err != nil {
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return nil, err
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}
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if !found {
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return nil, fmt.Errorf("%s not found under %s", req.Name, req.Directory)
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}
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var fileId string
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if !entry.IsDirectory() && len(entry.Chunks) > 0 {
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fileId = string(entry.Chunks[0].Fid)
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}
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return &filer_pb.LookupDirectoryEntryResponse{
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Entry: &filer_pb.Entry{
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Name: req.Name,
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IsDirectory: entry.IsDirectory(),
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FileId: fileId,
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},
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}, nil
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}
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func (fs *FilerServer) ListEntries(ctx context.Context, req *filer_pb.ListEntriesRequest) (*filer_pb.ListEntriesResponse, error) {
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entries, err := fs.filer.ListDirectoryEntries(filer2.FullPath(req.Directory), "", false, 1000)
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if err != nil {
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return nil, err
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}
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resp := &filer_pb.ListEntriesResponse{}
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for _, entry := range entries {
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var fileId string
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if !entry.IsDirectory() && len(entry.Chunks) > 0 {
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fileId = string(entry.Chunks[0].Fid)
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}
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glog.V(0).Infof("%s attr=%v size=%d", entry.Name(), entry.Attr, filer2.Chunks(entry.Chunks).TotalSize())
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resp.Entries = append(resp.Entries, &filer_pb.Entry{
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Name: entry.Name(),
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IsDirectory: entry.IsDirectory(),
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FileId: fileId,
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Attributes: &filer_pb.FuseAttributes{
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FileSize: filer2.Chunks(entry.Chunks).TotalSize(),
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Mtime: entry.Mtime.Unix(),
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Gid: entry.Gid,
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Uid: entry.Uid,
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FileMode: uint32(entry.Mode),
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},
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})
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}
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return resp, nil
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}
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func (fs *FilerServer) GetFileAttributes(ctx context.Context, req *filer_pb.GetFileAttributesRequest) (*filer_pb.GetFileAttributesResponse, error) {
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attributes := &filer_pb.FuseAttributes{}
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found, entry, err := fs.filer.FindEntry(filer2.NewFullPath(req.ParentDir, req.Name))
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if err != nil {
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return nil, err
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}
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if !found {
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attributes.FileSize = 0
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} else {
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attributes.FileSize = filer2.Chunks(entry.Chunks).TotalSize()
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attributes.FileMode = uint32(entry.Mode)
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attributes.Uid = entry.Uid
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attributes.Gid = entry.Gid
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attributes.Mtime = entry.Mtime.Unix()
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}
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return &filer_pb.GetFileAttributesResponse{
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Attributes: attributes,
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}, nil
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}
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func (fs *FilerServer) GetFileContent(ctx context.Context, req *filer_pb.GetFileContentRequest) (*filer_pb.GetFileContentResponse, error) {
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server, err := operation.LookupFileId(fs.getMasterNode(), req.FileId)
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if err != nil {
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return nil, err
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}
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content, err := util.Get(server)
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if err != nil {
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return nil, err
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}
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return &filer_pb.GetFileContentResponse{
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Content: content,
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}, nil
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}
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func (fs *FilerServer) DeleteEntry(ctx context.Context, req *filer_pb.DeleteEntryRequest) (resp *filer_pb.DeleteEntryResponse, err error) {
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entry, err := fs.filer.DeleteEntry(filer2.FullPath(filepath.Join(req.Directory, req.Name)))
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if err == nil {
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for _, chunk := range entry.Chunks {
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fid := string(chunk.Fid)
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if err = operation.DeleteFile(fs.getMasterNode(), fid, fs.jwt(fid)); err != nil {
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glog.V(0).Infof("deleting file %s: %v", fid, err)
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}
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}
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}
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return &filer_pb.DeleteEntryResponse{}, err
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}
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