56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
|
package nfs
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bytes"
|
||
|
|
"context"
|
||
|
|
|
||
|
|
"github.com/willscott/go-nfs-client/nfs/xdr"
|
||
|
|
)
|
||
|
|
|
||
|
|
// PathNameMax is the maximum length for a file name
|
||
|
|
const PathNameMax = 255
|
||
|
|
|
||
|
|
func onPathConf(ctx context.Context, w *response, userHandle Handler) error {
|
||
|
|
roothandle, err := xdr.ReadOpaque(w.req.Body)
|
||
|
|
if err != nil {
|
||
|
|
return &NFSStatusError{NFSStatusInval, err}
|
||
|
|
}
|
||
|
|
fs, path, err := userHandle.FromHandle(roothandle)
|
||
|
|
if err != nil {
|
||
|
|
return &NFSStatusError{NFSStatusStale, err}
|
||
|
|
}
|
||
|
|
|
||
|
|
writer := bytes.NewBuffer([]byte{})
|
||
|
|
if err := xdr.Write(writer, uint32(NFSStatusOk)); err != nil {
|
||
|
|
return &NFSStatusError{NFSStatusServerFault, err}
|
||
|
|
}
|
||
|
|
if err := WritePostOpAttrs(writer, tryStat(ctx, fs, path)); err != nil {
|
||
|
|
return &NFSStatusError{NFSStatusServerFault, err}
|
||
|
|
}
|
||
|
|
|
||
|
|
type PathConf struct {
|
||
|
|
LinkMax uint32
|
||
|
|
NameMax uint32
|
||
|
|
NoTrunc uint32
|
||
|
|
ChownRestricted uint32
|
||
|
|
CaseInsensitive uint32
|
||
|
|
CasePreserving uint32
|
||
|
|
}
|
||
|
|
|
||
|
|
defaults := PathConf{
|
||
|
|
LinkMax: 1,
|
||
|
|
NameMax: PathNameMax,
|
||
|
|
NoTrunc: 1,
|
||
|
|
ChownRestricted: 0,
|
||
|
|
CaseInsensitive: 0,
|
||
|
|
CasePreserving: 1,
|
||
|
|
}
|
||
|
|
if err := xdr.Write(writer, defaults); err != nil {
|
||
|
|
return &NFSStatusError{NFSStatusServerFault, err}
|
||
|
|
}
|
||
|
|
if err := w.Write(writer.Bytes()); err != nil {
|
||
|
|
return &NFSStatusError{NFSStatusServerFault, err}
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|