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