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fuse mount: avoid lookup nil entry

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fix https://github.com/chrislusf/seaweedfs/issues/1221
This commit is contained in:
Chris Lu
2020-03-07 16:51:46 -08:00
parent 936e7cdbfb
commit 8645283a7b
10 changed files with 47 additions and 35 deletions
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24
weed/pb/filer_pb/filer_pb_helper.go
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@@ -3,7 +3,9 @@ package filer_pb
import (
"context"
"fmt"
"strings"
"github.com/chrislusf/seaweedfs/weed/filer2"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/storage/needle"
)
@@ -84,3 +86,25 @@ func CreateEntry(client SeaweedFilerClient, request *CreateEntryRequest) error {
}
return nil
}
func LookupEntry(client SeaweedFilerClient, request *LookupDirectoryEntryRequest) (*LookupDirectoryEntryResponse, error) {
resp, err := filer_pb.LookupEntry(client, request)
if err != nil {
if err == filer2.ErrNotFound || strings.Contains(err.Error(), ErrNotFound.Error()) {
return nil, filer2.ErrNotFound
}
glog.V(3).Infof("read %s/%v: %v", request.Directory, request.Entry.Name, err)
return nil, fmt.Errorf("LookupEntry1: %v", err)
}
if resp.Error != "" && strings.Contains(resp.Error, ErrNotFound.Error()) {
return nil, filer2.ErrNotFound
}
if resp.Error != "" {
glog.V(3).Infof("lookup %s/%v: %v", request.Directory, request.Entry.Name, err)
return nil, fmt.Errorf("LookupEntry2: %v", err)
}
if resp.Entry == nil {
return nil, filer2.ErrNotFound
}
return resp, nil
}